{"id":1557,"date":"2025-06-30T11:44:42","date_gmt":"2025-06-30T03:44:42","guid":{"rendered":"https:\/\/njdema.com\/?p=1557"},"modified":"2025-07-01T11:41:10","modified_gmt":"2025-07-01T03:41:10","slug":"production-and-formulation-of-wood-plastic-pelletizing","status":"publish","type":"post","link":"https:\/\/njdema.com\/zh\/production-and-formulation-of-wood-plastic-pelletizing.html","title":{"rendered":"\u6728\u5851\u9020\u7c92\u751f\u4ea7\u6280\u672f\u53ca\u914d\u65b9"},"content":{"rendered":"

With\u00a0the\u00a0country’s\u00a0increased\u00a0investment\u00a0in\u00a0the\u00a0environmental\u00a0protection\u00a0industry\u00a0and\u00a0infrastructure\u00a0construction,\u00a0new\u00a0environmental\u00a0protection\u00a0materials\u00a0are\u00a0becoming\u00a0more\u00a0and\u00a0more\u00a0welcomed\u00a0and\u00a0accepted\u00a0by\u00a0the\u00a0market.\u00a0This\u00a0article\u00a0briefly\u00a0sorts\u00a0out\u00a0the\u00a0production\u00a0equipment,\u00a0process\u00a0and\u00a0formula\u00a0of\u00a0the\u00a0current\u00a0domestic\u00a0mainstream\u00a0PP\u00a0PE\u00a0wood-plastic\u00a0products\u00a0for\u00a0your\u00a0reference.<\/p>\n

First,\u00a0extrusion\u00a0technology<\/b><\/strong><\/p>\n

At\u00a0present,\u00a0WPC\u00a0processing\u00a0and\u00a0production\u00a0are\u00a0mainly\u00a0divided\u00a0into\u00a0one-step\u00a0method\u00a0and\u00a0two-step\u00a0method.<\/p>\n

PP\/PE\u00a0WPC\u00a0is\u00a0PP\/PE\u00a0recycled\u00a0resin,\u00a0fiber\u00a0(wood\u00a0fiber,\u00a0bamboo\u00a0fiber,\u00a0rice\u00a0bran,\u00a0etc.);\u00a0inorganic\u00a0substances\u00a0(calcium\u00a0powder,\u00a0talcum\u00a0powder);\u00a0Additives\u00a0(lubricants,\u00a0dispersants,\u00a0compatibilizers,\u00a0coupling\u00a0agents,\u00a0toners,\u00a0weather\u00a0resistants,\u00a0antifungal\u00a0agents,\u00a0etc.)\u00a0are\u00a0mixed\u00a0to\u00a0the\u00a0required\u00a0temperature\u00a0in\u00a0the\u00a0high\u00a0mixer,\u00a0put\u00a0into\u00a0the\u00a0cold\u00a0mixer\u00a0to\u00a0cool\u00a0to\u00a0about\u00a040-50\u00a0degrees,\u00a0granulated\u00a0by\u00a0the\u00a0flat\u00a0double\u00a0granulator,\u00a0and\u00a0then\u00a0added\u00a0to\u00a0the\u00a0cone\u00a0double\u00a0extruder\u00a0to\u00a0extrude\u00a0the\u00a0product,\u00a0which\u00a0is\u00a0a\u00a0two-step\u00a0production.<\/p>\n

 <\/p>\n

The\u00a0mixed\u00a0material\u00a0is\u00a0not\u00a0granulated,\u00a0and\u00a0it\u00a0is\u00a0directly\u00a0added\u00a0to\u00a0the\u00a0cone\u00a0double\u00a0extruder\u00a0to\u00a0extrude\u00a0the\u00a0product,\u00a0that\u00a0is,\u00a0the\u00a0one-step\u00a0production.<\/p>\n

    \n
  1. Selection\u00a0of\u00a0equipment\u00a0and\u00a0molds<\/b><\/strong><\/li>\n<\/ol>\n

    a,\u00a0mixing\u00a0equipment<\/p>\n

    The\u00a0traditional\u00a0mixing\u00a0plant\u00a0consists\u00a0of\u00a0hot\u00a0mixing\u00a0and\u00a0cold\u00a0mixing.\u00a0Hot\u00a0mixing\u00a0is\u00a0to\u00a0add\u00a0resin,\u00a0fiber,\u00a0inorganic\u00a0matter\u00a0and\u00a0additives\u00a0to\u00a0the\u00a0hot\u00a0mixing\u00a0pot\u00a0to\u00a0heat\u00a0up\u00a0through\u00a0high-speed\u00a0movement,\u00a0and\u00a0melt\u00a0and\u00a0disperse\u00a0the\u00a0additives\u00a0in\u00a0the\u00a0resin\u00a0and\u00a0fiber\u00a0inorganics,\u00a0the\u00a0more\u00a0uniform\u00a0the\u00a0material\u00a0dispersion,\u00a0the\u00a0more\u00a0stable\u00a0the\u00a0production\u00a0and\u00a0product\u00a0quality.\u00a0The\u00a0quality\u00a0of\u00a0material\u00a0dispersion\u00a0is\u00a0related\u00a0to\u00a0the\u00a0design\u00a0of\u00a0its\u00a0pulp\u00a0and\u00a0the\u00a0degree\u00a0of\u00a0wear\u00a0of\u00a0the\u00a0paddle.\u00a0The\u00a0size\u00a0of\u00a0the\u00a0domestic\u00a0hot\u00a0mixing\u00a0pot\u00a0is\u00a0commonly\u00a0used\u00a0200L\/300L\/500L\/800L.\u00a0The\u00a0cold\u00a0mixing\u00a0pot\u00a0is\u00a0the\u00a0hot\u00a0mixed\u00a0material,\u00a0in\u00a0the\u00a0cold\u00a0mixing\u00a0pot,\u00a0through\u00a0the\u00a0low-speed\u00a0operation\u00a0of\u00a0the\u00a0motor\u00a0and\u00a0the\u00a0circulation\u00a0of\u00a0water\u00a0to\u00a0take\u00a0away\u00a0the\u00a0heat\u00a0to\u00a0reduce\u00a0the\u00a0temperature\u00a0of\u00a0the\u00a0material.\u00a0The\u00a0cold\u00a0mixing\u00a0of\u00a0the\u00a0material\u00a0to\u00a0the\u00a0temperature\u00a0set\u00a0by\u00a0us\u00a0is\u00a0conducive\u00a0to\u00a0the\u00a0production\u00a0and\u00a0color\u00a0stability,\u00a0the\u00a0removal\u00a0of\u00a0water\u00a0vapor\u00a0and\u00a0the\u00a0reduction\u00a0of\u00a0the\u00a0decomposition\u00a0of\u00a0the\u00a0material.\u00a0The\u00a0size\u00a0of\u00a0the\u00a0cold\u00a0mixing\u00a0pan\u00a0commonly\u00a0used\u00a0in\u00a0China\u00a0is\u00a0300L\/600L\/1000L\/2000L.<\/p>\n

    At\u00a0present,\u00a0according\u00a0to\u00a0the\u00a0actual\u00a0material\u00a0situation,\u00a0many\u00a0customers\u00a0use\u00a0ordinary\u00a0mixers\u00a0to\u00a0mix\u00a0raw\u00a0materials\u00a0when\u00a0the\u00a0moisture\u00a0does\u00a0not\u00a0exceed\u00a05%,\u00a0and\u00a0then\u00a0directly\u00a0put\u00a0the\u00a0materials\u00a0into\u00a0the\u00a0granulator,\u00a0and\u00a0use\u00a0the\u00a0exhaust\u00a0function\u00a0of\u00a0the\u00a0granulator\u00a0to\u00a0remove\u00a0excess\u00a0water;\u00a0In\u00a0the\u00a0case\u00a0that\u00a0the\u00a0moisture\u00a0is\u00a0higher\u00a0than\u00a05%,\u00a0the\u00a0hot\u00a0mixer\u00a0is\u00a0used\u00a0to\u00a0mix\u00a0the\u00a0material,\u00a0and\u00a0then\u00a0directly\u00a0enter\u00a0the\u00a0granulator,\u00a0and\u00a0the\u00a0preheating\u00a0of\u00a0the\u00a0mixture\u00a0is\u00a0used\u00a0to\u00a0further\u00a0granulate,\u00a0which\u00a0is\u00a0also\u00a0an\u00a0energy-saving\u00a0production\u00a0method.<\/p>\n

    b,\u00a0Selection\u00a0of\u00a0granulation\u00a0equipment.\u00a0There\u00a0are\u00a0two\u00a0kinds\u00a0of\u00a0PP\/PE\u00a0wood\u00a0pellets,\u00a0cone\u00a0double\u00a0and\u00a0flat\u00a0double,\u00a0and\u00a0the\u00a0effect\u00a0of\u00a0cone\u00a0double\u00a0PP\/PE\u00a0wood\u00a0plastic\u00a0pellets\u00a0is\u00a0not\u00a0very\u00a0good,\u00a0mainly\u00a0because\u00a0the\u00a0fibers\u00a0are\u00a0difficult\u00a0to\u00a0disperse\u00a0and\u00a0easy\u00a0to\u00a0agglomerate,\u00a0which\u00a0affects\u00a0the\u00a0use\u00a0of\u00a0products,\u00a0such\u00a0as:\u00a0the\u00a0product\u00a0has\u00a0a\u00a0high\u00a0water\u00a0absorption\u00a0rate,\u00a0is\u00a0easy\u00a0to\u00a0mold,\u00a0etc.\u00a0There\u00a0will\u00a0be\u00a0no\u00a0fiber\u00a0agglomeration\u00a0in\u00a0Pingshuang,\u00a0and\u00a0the\u00a0domestic\u00a0PP\/PE\u00a0wood\u00a0pelletizing\u00a0basically\u00a0adopts\u00a0Pingshuang\u00a0granulation.<\/p>\n

      \n
    1. Selection\u00a0of\u00a0extruder:\u00a0domestic\u00a0extruders,\u00a0whether\u00a0it\u00a0is\u00a0a\u00a0one-step\u00a0method\u00a0or\u00a0a\u00a0two-step\u00a0method,\u00a0basically\u00a0use\u00a0cone\u00a0double\u00a0to\u00a0extrude\u00a0products.\u00a0Because\u00a0of\u00a0the\u00a0high\u00a0content\u00a0of\u00a0PP\/PE\u00a0wood\u00a0plastic\u00a0fiber,\u00a0the\u00a0wear\u00a0and\u00a0tear\u00a0of\u00a0the\u00a0equipment\u00a0(screw,\u00a0barrel)\u00a0is\u00a0serious,\u00a0and\u00a0the\u00a0fiber,\u00a0additives,\u00a0and\u00a0PP\/PE\u00a0recycled\u00a0materials\u00a0will\u00a0produce\u00a0free\u00a0acid\u00a0after\u00a0high\u00a0temperature,\u00a0which\u00a0will\u00a0also\u00a0cause\u00a0certain\u00a0corrosion\u00a0to\u00a0the\u00a0screw\u00a0and\u00a0barrel,\u00a0so\u00a0the\u00a0quality\u00a0of\u00a0the\u00a0screw\u00a0barrel\u00a0is\u00a0very\u00a0important.<\/li>\n<\/ol>\n

      d,\u00a0the\u00a0mold\u00a0and\u00a0equipment\u00a0steel\u00a0quality\u00a0should\u00a0be\u00a0good,\u00a0good\u00a0wear\u00a0resistance,\u00a0long\u00a0service\u00a0life,\u00a0the\u00a0quality\u00a0of\u00a0the\u00a0mold\u00a0design\u00a0is\u00a0related\u00a0to\u00a0the\u00a0quality\u00a0of\u00a0the\u00a0product,\u00a0molding,\u00a0product\u00a0compactness,\u00a0production\u00a0speed.\u00a0In\u00a0particular,\u00a0solid\u00a0and\u00a0thick\u00a0products\u00a0have\u00a0higher\u00a0requirements\u00a0for\u00a0molds.<\/p>\n

       <\/p>\n

      B,\u00a0the\u00a0choice\u00a0of\u00a0raw\u00a0materials<\/b><\/strong><\/p>\n

        \n
      1. The\u00a0choice\u00a0of\u00a0PP\/PE\u00a0recycled\u00a0material,\u00a0the\u00a0recycled\u00a0material\u00a0is\u00a0best\u00a0selected\u00a0and\u00a0the\u00a0melt\u00a0index\u00a0is\u00a0not\u00a0too\u00a0high,\u00a0and\u00a0it\u00a0is\u00a0best\u00a0below\u00a01.0.\u00a0The\u00a0color\u00a0should\u00a0not\u00a0be\u00a0too\u00a0dark,\u00a0the\u00a0particle\u00a0size\u00a0is\u00a0uniform,\u00a0and\u00a0the\u00a0particles\u00a0are\u00a0non-porous\u00a0or\u00a0have\u00a0few\u00a0pores.\u00a0It\u00a0is\u00a0best\u00a0to\u00a0use\u00a0first-class\u00a0recycled\u00a0material,\u00a0some\u00a0recycled\u00a0material\u00a0has\u00a0been\u00a0used\u00a0several\u00a0times,\u00a0which\u00a0will\u00a0reduce\u00a0the\u00a0mechanical\u00a0properties.<\/li>\n
      2. The\u00a0number\u00a0of\u00a0fiber\u00a0mesh\u00a0is\u00a0about\u00a050-80\u00a0mesh,\u00a0and\u00a0the\u00a0ash\u00a0content\u00a0and\u00a0the\u00a0fiber\u00a0with\u00a0low\u00a0moisture\u00a0content\u00a0are\u00a0the\u00a0best\u00a0(ash\u00a0and\u00a0moisture\u00a0are\u00a0less\u00a0than\u00a05%),\u00a0and\u00a0the\u00a0color\u00a0is\u00a0consistent,\u00a0uniform\u00a0and\u00a0uniform.<\/li>\n
      3. Selection\u00a0of\u00a0additives.\u00a0It\u00a0is\u00a0very\u00a0important\u00a0to\u00a0choose\u00a0PP\/PE\u00a0wood\u00a0plastic\u00a0additives,\u00a0which\u00a0is\u00a0related\u00a0to\u00a0the\u00a0stability\u00a0of\u00a0production,\u00a0speed,\u00a0product\u00a0quality\u00a0(product\u00a0molding,\u00a0mechanical\u00a0properties,\u00a0mechanical\u00a0properties,\u00a0water\u00a0absorption,\u00a0whether\u00a0the\u00a0product\u00a0has\u00a0additives\u00a0precipitation\u00a0during\u00a0use,\u00a0etc.)\u00a0and\u00a0the\u00a0service\u00a0life\u00a0of\u00a0the\u00a0product.<\/li>\n<\/ol>\n

         <\/p>\n

        C,\u00a0the\u00a0choice\u00a0of\u00a0process<\/b><\/strong><\/p>\n

        The\u00a0domestic\u00a0production\u00a0of\u00a0PP\/PE\u00a0wood\u00a0plastic\u00a0is\u00a0basically\u00a0produced\u00a0by\u00a0two-step\u00a0method,\u00a0which\u00a0has\u00a0the\u00a0advantage\u00a0of\u00a0stable\u00a0production\u00a0and\u00a0stable\u00a0product\u00a0quality<\/p>\n

        PP\/PE\u00a0WPC\u00a0extrusion\u00a0formula.<\/p>\n\n\n\n\n\n\n\n\n\n\n
        Item<\/b><\/strong><\/td>\nVolume\u00a0of\u00a0addition<\/b><\/strong><\/td>\n<\/tr>\n
        PP\/PE\u00a0recycling\u00a0material<\/td>\n27<\/td>\n<\/tr>\n
        Wood\u00a0powder<\/td>\n68<\/td>\n<\/tr>\n
        Talc\u00a0or\u00a0calcium\u00a0powder<\/td>\n7<\/td>\n<\/tr>\n
        Lubricant\u00a0PR512<\/td>\n1.5<\/td>\n<\/tr>\n
        Compatilizer\u00a0PR930<\/td>\n2<\/td>\n<\/tr>\n
        Anti-aging\u00a0agents<\/p>\n

        (antioxidants,\u00a0ultraviolet\u00a0absorbers)<\/td>\n

        		According\u00a0to\u00a0application<\/td>\n<\/tr>\n
        Pigment\u00a0powder<\/td>\nSome<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        As\u00a0one\u00a0of\u00a0the\u00a0major\u00a0PP\/PE\u00a0equipment\u00a0suppliers\u00a0in\u00a0China,\u00a0we\u00a0are\u00a0committed\u00a0to\u00a0developing\u00a0more\u00a0energy-saving\u00a0and\u00a0efficient\u00a0WPC\u00a0production\u00a0equipment\u00a0to\u00a0create\u00a0greater\u00a0value\u00a0for\u00a0customers.\u00a0At\u00a0the\u00a0same\u00a0time,\u00a0we\u00a0also\u00a0expect\u00a0that\u00a0as\u00a0the\u00a0orderly\u00a0development\u00a0and\u00a0growth\u00a0of\u00a0the\u00a0wood-plastic\u00a0industry\u00a0of\u00a0energy\u00a0conservation\u00a0and\u00a0environmental\u00a0protection,\u00a0product\u00a0manufacturers\u00a0should\u00a0be\u00a0more\u00a0united\u00a0and\u00a0choose\u00a0a\u00a0formula\u00a0system\u00a0that\u00a0is\u00a0as\u00a0consistent\u00a0as\u00a0possible,\u00a0so\u00a0as\u00a0to\u00a0facilitate\u00a0the\u00a0secondary\u00a0recycling\u00a0of\u00a0wood-plastic\u00a0products\u00a0in\u00a0the\u00a0future,\u00a0so\u00a0as\u00a0to\u00a0achieve\u00a0real\u00a0energy\u00a0conservation\u00a0and\u00a0environmental\u00a0protection,\u00a0and\u00a0benefit\u00a0the\u00a0country\u00a0and\u00a0the\u00a0people.<\/p>","protected":false},"excerpt":{"rendered":"

        With\u00a0the\u00a0country’s\u00a0increased\u00a0investment\u00a0in\u00a0the\u00a0environmental\u00a0protection\u00a0industry\u00a0and\u00a0infrastructure\u00a0construction,\u00a0new\u00a0environmental\u00a0protection\u00a0materials\u00a0are\u00a0becoming\u00a0more\u00a0and\u00a0more\u00a0welcomed\u00a0and\u00a0accepted\u00a0by\u00a0the\u00a0market.\u00a0This\u00a0article\u00a0briefly\u00a0sorts\u00a0out\u00a0the\u00a0production\u00a0equipment,\u00a0process\u00a0and\u00a0formula\u00a0of\u00a0the\u00a0current\u00a0domestic\u00a0mainstream\u00a0PP\u00a0PE\u00a0wood-plastic\u00a0products\u00a0for\u00a0your\u00a0reference. First,\u00a0extrusion\u00a0technology At\u00a0present,\u00a0WPC\u00a0processing\u00a0and\u00a0production\u00a0are\u00a0mainly\u00a0divided\u00a0into\u00a0one-step\u00a0method\u00a0and\u00a0two-step\u00a0method. PP\/PE\u00a0WPC\u00a0is\u00a0PP\/PE\u00a0recycled\u00a0resin,\u00a0fiber\u00a0(wood\u00a0fiber,\u00a0bamboo\u00a0fiber,\u00a0rice\u00a0bran,\u00a0etc.);\u00a0inorganic\u00a0substances\u00a0(calcium\u00a0powder,\u00a0talcum\u00a0powder);\u00a0Additives\u00a0(lubricants,\u00a0dispersants,\u00a0compatibilizers,\u00a0coupling\u00a0agents,\u00a0toners,\u00a0weather\u00a0resistants,\u00a0antifungal\u00a0agents,\u00a0etc.)\u00a0are\u00a0mixed\u00a0to\u00a0the\u00a0required\u00a0temperature\u00a0in\u00a0the\u00a0high\u00a0mixer,\u00a0put\u00a0into\u00a0the\u00a0cold\u00a0mixer\u00a0to\u00a0cool\u00a0to\u00a0about\u00a040-50\u00a0degrees,\u00a0granulated\u00a0by\u00a0the\u00a0flat\u00a0double\u00a0granulator,\u00a0and\u00a0then\u00a0added\u00a0to\u00a0the\u00a0cone\u00a0double\u00a0extruder\u00a0to\u00a0extrude\u00a0the\u00a0product,\u00a0which\u00a0is\u00a0a\u00a0two-step\u00a0production.   The\u00a0mixed\u00a0material\u00a0is\u00a0not\u00a0granulated,\u00a0and\u00a0it\u00a0is\u00a0directly\u00a0added\u00a0to\u00a0the\u00a0cone\u00a0double\u00a0extruder\u00a0to\u00a0extrude\u00a0the\u00a0product,\u00a0that\u00a0is,\u00a0the\u00a0one-step\u00a0production. Selection\u00a0of\u00a0equipment\u00a0and\u00a0molds a,\u00a0mixing\u00a0equipment The\u00a0traditional\u00a0mixing\u00a0plant\u00a0consists\u00a0of\u00a0hot\u00a0mixing\u00a0and\u00a0cold\u00a0mixing.\u00a0Hot\u00a0mixing\u00a0is\u00a0to\u00a0add\u00a0resin,\u00a0fiber,\u00a0inorganic\u00a0matter\u00a0and\u00a0additives\u00a0to\u00a0the\u00a0hot\u00a0mixing\u00a0pot\u00a0to\u00a0heat\u00a0up\u00a0through\u00a0high-speed\u00a0movement,\u00a0and\u00a0melt\u00a0and\u00a0disperse\u00a0the\u00a0additives\u00a0in\u00a0the\u00a0resin\u00a0and\u00a0fiber\u00a0inorganics,\u00a0the\u00a0more\u00a0uniform\u00a0the\u00a0material\u00a0dispersion,\u00a0the\u00a0more\u00a0stable\u00a0the\u00a0production\u00a0and\u00a0product\u00a0quality.\u00a0The\u00a0quality\u00a0of\u00a0material\u00a0dispersion\u00a0is\u00a0related\u00a0to\u00a0the\u00a0design\u00a0of\u00a0its\u00a0pulp\u00a0and\u00a0the\u00a0degree\u00a0of\u00a0wear\u00a0of\u00a0the\u00a0paddle.\u00a0The\u00a0size\u00a0of\u00a0the\u00a0domestic\u00a0hot\u00a0mixing\u00a0pot\u00a0is\u00a0commonly\u00a0used\u00a0200L\/300L\/500L\/800L.\u00a0The\u00a0cold\u00a0mixing\u00a0pot\u00a0is\u00a0the\u00a0hot\u00a0mixed\u00a0material,\u00a0in\u00a0the\u00a0cold\u00a0mixing\u00a0pot,\u00a0through\u00a0the\u00a0low-speed\u00a0operation\u00a0of\u00a0the\u00a0motor\u00a0and\u00a0the\u00a0circulation\u00a0of\u00a0water\u00a0to\u00a0take\u00a0away\u00a0the\u00a0heat\u00a0to\u00a0reduce\u00a0the\u00a0temperature\u00a0of\u00a0the\u00a0material.\u00a0The\u00a0cold\u00a0mixing\u00a0of\u00a0the\u00a0material\u00a0to\u00a0the\u00a0temperature\u00a0set\u00a0by\u00a0us\u00a0is\u00a0conducive\u00a0to\u00a0the\u00a0production\u00a0and\u00a0color\u00a0stability,\u00a0the\u00a0removal\u00a0of\u00a0water\u00a0vapor\u00a0and\u00a0the\u00a0reduction\u00a0of\u00a0the\u00a0decomposition\u00a0of\u00a0the\u00a0material.\u00a0The\u00a0size\u00a0of\u00a0the\u00a0cold\u00a0mixing\u00a0pan\u00a0commonly\u00a0used\u00a0in\u00a0China\u00a0is\u00a0300L\/600L\/1000L\/2000L. At\u00a0present,\u00a0according\u00a0to\u00a0the\u00a0actual\u00a0material\u00a0situation,\u00a0many\u00a0customers\u00a0use\u00a0ordinary\u00a0mixers\u00a0to\u00a0mix\u00a0raw\u00a0materials\u00a0when\u00a0the\u00a0moisture\u00a0does\u00a0not\u00a0exceed\u00a05%,\u00a0and\u00a0then\u00a0directly\u00a0put\u00a0the\u00a0materials\u00a0into\u00a0the\u00a0granulator,\u00a0and\u00a0use\u00a0the\u00a0exhaust\u00a0function\u00a0of\u00a0the\u00a0granulator\u00a0to\u00a0remove\u00a0excess\u00a0water;\u00a0In\u00a0the\u00a0case\u00a0that\u00a0the\u00a0moisture\u00a0is\u00a0higher\u00a0than\u00a05%,\u00a0the\u00a0hot\u00a0mixer\u00a0is\u00a0used\u00a0to\u00a0mix\u00a0the\u00a0material,\u00a0and\u00a0then\u00a0directly\u00a0enter\u00a0the\u00a0granulator,\u00a0and\u00a0the\u00a0preheating\u00a0of\u00a0the\u00a0mixture\u00a0is\u00a0used\u00a0to\u00a0further\u00a0granulate,\u00a0which\u00a0is\u00a0also\u00a0an\u00a0energy-saving\u00a0production\u00a0method. b,\u00a0Selection\u00a0of\u00a0granulation\u00a0equipment.\u00a0There\u00a0are\u00a0two\u00a0kinds\u00a0of\u00a0PP\/PE\u00a0wood\u00a0pellets,\u00a0cone\u00a0double\u00a0and\u00a0flat\u00a0double,\u00a0and\u00a0the\u00a0effect\u00a0of\u00a0cone\u00a0double\u00a0PP\/PE\u00a0wood\u00a0plastic\u00a0pellets\u00a0is\u00a0not\u00a0very\u00a0good,\u00a0mainly\u00a0because\u00a0the\u00a0fibers\u00a0are\u00a0difficult\u00a0to\u00a0disperse\u00a0and\u00a0easy\u00a0to\u00a0agglomerate,\u00a0which\u00a0affects\u00a0the\u00a0use\u00a0of\u00a0products,\u00a0such\u00a0as:\u00a0the\u00a0product\u00a0has\u00a0a\u00a0high\u00a0water\u00a0absorption\u00a0rate,\u00a0is\u00a0easy\u00a0to\u00a0mold,\u00a0etc.\u00a0There\u00a0will\u00a0be\u00a0no\u00a0fiber\u00a0agglomeration\u00a0in\u00a0Pingshuang,\u00a0and\u00a0the\u00a0domestic\u00a0PP\/PE\u00a0wood\u00a0pelletizing\u00a0basically\u00a0adopts\u00a0Pingshuang\u00a0granulation. Selection\u00a0of\u00a0extruder:\u00a0domestic\u00a0extruders,\u00a0whether\u00a0it\u00a0is\u00a0a\u00a0one-step\u00a0method\u00a0or\u00a0a\u00a0two-step\u00a0method,\u00a0basically\u00a0use\u00a0cone\u00a0double\u00a0to\u00a0extrude\u00a0products.\u00a0Because\u00a0of\u00a0the\u00a0high\u00a0content\u00a0of\u00a0PP\/PE\u00a0wood\u00a0plastic\u00a0fiber,\u00a0the\u00a0wear\u00a0and\u00a0tear\u00a0of\u00a0the\u00a0equipment\u00a0(screw,\u00a0barrel)\u00a0is\u00a0serious,\u00a0and\u00a0the\u00a0fiber,\u00a0additives,\u00a0and\u00a0PP\/PE\u00a0recycled\u00a0materials\u00a0will\u00a0produce\u00a0free\u00a0acid\u00a0after\u00a0high\u00a0temperature,\u00a0which\u00a0will\u00a0also\u00a0cause\u00a0certain\u00a0corrosion\u00a0to\u00a0the\u00a0screw\u00a0and\u00a0barrel,\u00a0so\u00a0the\u00a0quality\u00a0of\u00a0the\u00a0screw\u00a0barrel\u00a0is\u00a0very\u00a0important. d,\u00a0the\u00a0mold\u00a0and\u00a0equipment\u00a0steel\u00a0quality\u00a0should\u00a0be\u00a0good,\u00a0good\u00a0wear\u00a0resistance,\u00a0long\u00a0service\u00a0life,\u00a0the\u00a0quality\u00a0of\u00a0the\u00a0mold\u00a0design\u00a0is\u00a0related\u00a0to\u00a0the\u00a0quality\u00a0of\u00a0the\u00a0product,\u00a0molding,\u00a0product\u00a0compactness,\u00a0production\u00a0speed.\u00a0In\u00a0particular,\u00a0solid\u00a0and\u00a0thick\u00a0products\u00a0have\u00a0higher\u00a0requirements\u00a0for\u00a0molds.   B,\u00a0the\u00a0choice\u00a0of\u00a0raw\u00a0materials The\u00a0choice\u00a0of\u00a0PP\/PE\u00a0recycled\u00a0material,\u00a0the\u00a0recycled\u00a0material\u00a0is\u00a0best\u00a0selected\u00a0and\u00a0the\u00a0melt\u00a0index\u00a0is\u00a0not\u00a0too\u00a0high,\u00a0and\u00a0it\u00a0is\u00a0best\u00a0below\u00a01.0.\u00a0The\u00a0color\u00a0should\u00a0not\u00a0be\u00a0too\u00a0dark,\u00a0the\u00a0particle\u00a0size\u00a0is\u00a0uniform,\u00a0and\u00a0the\u00a0particles\u00a0are\u00a0non-porous\u00a0or\u00a0have\u00a0few\u00a0pores.\u00a0It\u00a0is\u00a0best\u00a0to\u00a0use\u00a0first-class\u00a0recycled\u00a0material,\u00a0some\u00a0recycled\u00a0material\u00a0has\u00a0been\u00a0used\u00a0several\u00a0times,\u00a0which\u00a0will\u00a0reduce\u00a0the\u00a0mechanical\u00a0properties. The\u00a0number\u00a0of\u00a0fiber\u00a0mesh\u00a0is\u00a0about\u00a050-80\u00a0mesh,\u00a0and\u00a0the\u00a0ash\u00a0content\u00a0and\u00a0the\u00a0fiber\u00a0with\u00a0low\u00a0moisture\u00a0content\u00a0are\u00a0the\u00a0best\u00a0(ash\u00a0and\u00a0moisture\u00a0are\u00a0less\u00a0than\u00a05%),\u00a0and\u00a0the\u00a0color\u00a0is\u00a0consistent,\u00a0uniform\u00a0and\u00a0uniform. Selection\u00a0of\u00a0additives.\u00a0It\u00a0is\u00a0very\u00a0important\u00a0to\u00a0choose\u00a0PP\/PE\u00a0wood\u00a0plastic\u00a0additives,\u00a0which\u00a0is\u00a0related\u00a0to\u00a0the\u00a0stability\u00a0of\u00a0production,\u00a0speed,\u00a0product\u00a0quality\u00a0(product\u00a0molding,\u00a0mechanical\u00a0properties,\u00a0mechanical\u00a0properties,\u00a0water\u00a0absorption,\u00a0whether\u00a0the\u00a0product\u00a0has\u00a0additives\u00a0precipitation\u00a0during\u00a0use,\u00a0etc.)\u00a0and\u00a0the\u00a0service\u00a0life\u00a0of\u00a0the\u00a0product.   C,\u00a0the\u00a0choice\u00a0of\u00a0process The\u00a0domestic\u00a0production\u00a0of\u00a0PP\/PE\u00a0wood\u00a0plastic\u00a0is\u00a0basically\u00a0produced\u00a0by\u00a0two-step\u00a0method,\u00a0which\u00a0has\u00a0the\u00a0advantage\u00a0of\u00a0stable\u00a0production\u00a0and\u00a0stable\u00a0product\u00a0quality PP\/PE\u00a0WPC\u00a0extrusion\u00a0formula. Item Volume\u00a0of\u00a0addition PP\/PE\u00a0recycling\u00a0material 27 Wood\u00a0powder 68 Talc\u00a0or\u00a0calcium\u00a0powder 7 Lubricant\u00a0PR512 1.5 Compatilizer\u00a0PR930 2 Anti-aging\u00a0agents (antioxidants,\u00a0ultraviolet\u00a0absorbers) According\u00a0to\u00a0application Pigment\u00a0powder Some As\u00a0one\u00a0of\u00a0the\u00a0major\u00a0PP\/PE\u00a0equipment\u00a0suppliers\u00a0in\u00a0China,\u00a0we\u00a0are\u00a0committed\u00a0to\u00a0developing\u00a0more\u00a0energy-saving\u00a0and\u00a0efficient\u00a0WPC\u00a0production\u00a0equipment\u00a0to\u00a0create\u00a0greater\u00a0value\u00a0for\u00a0customers.\u00a0At\u00a0the\u00a0same\u00a0time,\u00a0we\u00a0also\u00a0expect\u00a0that\u00a0as\u00a0the\u00a0orderly\u00a0development\u00a0and\u00a0growth\u00a0of\u00a0the\u00a0wood-plastic\u00a0industry\u00a0of\u00a0energy\u00a0conservation\u00a0and\u00a0environmental\u00a0protection,\u00a0product\u00a0manufacturers\u00a0should\u00a0be\u00a0more\u00a0united\u00a0and\u00a0choose\u00a0a\u00a0formula\u00a0system\u00a0that\u00a0is\u00a0as\u00a0consistent\u00a0as\u00a0possible,\u00a0so\u00a0as\u00a0to\u00a0facilitate\u00a0the\u00a0secondary\u00a0recycling\u00a0of\u00a0wood-plastic\u00a0products\u00a0in\u00a0the\u00a0future,\u00a0so\u00a0as\u00a0to\u00a0achieve\u00a0real\u00a0energy\u00a0conservation\u00a0and\u00a0environmental\u00a0protection,\u00a0and\u00a0benefit\u00a0the\u00a0country\u00a0and\u00a0the\u00a0people.<\/p>","protected":false},"author":1,"featured_media":1604,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1557","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"\nDEMA - Plastic Twin Screw Extruder Manufacturer in China<\/title>\n<meta name=\"description\" content=\"DEMA extruder, twin screw extruder, plastic extruder, plastic extrusion machine, extruder screw barrel\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/njdema.com\/zh\/production-and-formulation-of-wood-plastic-pelletizing.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DEMA - Plastic Twin Screw Extruder Manufacturer in China\" \/>\n<meta property=\"og:description\" content=\"DEMA extruder, twin screw extruder, plastic extruder, plastic extrusion machine, extruder screw barrel\" \/>\n<meta property=\"og:url\" content=\"https:\/\/njdema.com\/zh\/production-and-formulation-of-wood-plastic-pelletizing.html\" \/>\n<meta property=\"og:site_name\" content=\"DEMA - Plastic Twin Screw Extruder Manufacturer in China\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-30T03:44:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-01T03:41:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/njdema.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"432\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#article\",\"isPartOf\":{\"@id\":\"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/njdema.com\/#\/schema\/person\/81b226e58bddc6be3d2d9384fd8d0fea\"},\"headline\":\"Production And Formulation Of Wood Plastic Pelletizing\",\"datePublished\":\"2025-06-30T03:44:42+00:00\",\"dateModified\":\"2025-07-01T03:41:10+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html\"},\"wordCount\":998,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/njdema.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#primaryimage\"},\"thumbnailUrl\":\"https:\/\/njdema.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png\",\"articleSection\":[\"News\"],\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html\",\"url\":\"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html\",\"name\":\"DEMA - Plastic Twin Screw Extruder Manufacturer in China\",\"isPartOf\":{\"@id\":\"https:\/\/njdema.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#primaryimage\"},\"image\":{\"@id\":\"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#primaryimage\"},\"thumbnailUrl\":\"https:\/\/njdema.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png\",\"datePublished\":\"2025-06-30T03:44:42+00:00\",\"dateModified\":\"2025-07-01T03:41:10+00:00\",\"description\":\"DEMA extruder, twin screw extruder, plastic extruder, plastic extrusion machine, extruder screw barrel\",\"breadcrumb\":{\"@id\":\"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#primaryimage\",\"url\":\"https:\/\/njdema.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png\",\"contentUrl\":\"https:\/\/njdema.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png\",\"width\":640,\"height\":432},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/njdema.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Production And Formulation Of Wood Plastic Pelletizing\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/njdema.com\/#website\",\"url\":\"https:\/\/njdema.com\/\",\"name\":\"DEMA - Plastic Twin Screw Extruder Manufacturer in China\",\"description\":\"We produce parallel twin screw extruder of high-performance, provide technology solutions and service. DEMA is your trusted partner in plastic compounding!\",\"publisher\":{\"@id\":\"https:\/\/njdema.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/njdema.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/njdema.com\/#organization\",\"name\":\"DEMA - Plastic Twin Screw Extruder Manufacturer in China\",\"url\":\"https:\/\/njdema.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/njdema.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/njdema.com\/wp-content\/uploads\/2026\/03\/cropped-nanjing-dema-site-logo.png\",\"contentUrl\":\"https:\/\/njdema.com\/wp-content\/uploads\/2026\/03\/cropped-nanjing-dema-site-logo.png\",\"width\":180,\"height\":60,\"caption\":\"DEMA - Plastic Twin Screw Extruder Manufacturer in China\"},\"image\":{\"@id\":\"https:\/\/njdema.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/njdema.com\/#\/schema\/person\/81b226e58bddc6be3d2d9384fd8d0fea\",\"name\":\"admin\",\"sameAs\":[\"https:\/\/njdema.com\"],\"url\":\"https:\/\/njdema.com\/zh\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u5851\u6599\u53cc\u87ba\u6746\u6324\u51fa\u673a\u5236\u9020\u5546 - \u5357\u4eac\u5fb7\u739b\u673a\u68b0","description":"DEMA extruder, twin screw extruder, plastic extruder, plastic extrusion machine, extruder screw barrel","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/njdema.com\/zh\/production-and-formulation-of-wood-plastic-pelletizing.html","og_locale":"zh_CN","og_type":"article","og_title":"DEMA - Plastic Twin Screw Extruder Manufacturer in China","og_description":"DEMA extruder, twin screw extruder, plastic extruder, plastic extrusion machine, extruder screw barrel","og_url":"https:\/\/njdema.com\/zh\/production-and-formulation-of-wood-plastic-pelletizing.html","og_site_name":"DEMA - Plastic Twin Screw Extruder Manufacturer in China","article_published_time":"2025-06-30T03:44:42+00:00","article_modified_time":"2025-07-01T03:41:10+00:00","og_image":[{"width":640,"height":432,"url":"https:\/\/njdema.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png","type":"image\/png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"5 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#article","isPartOf":{"@id":"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html"},"author":{"name":"admin","@id":"https:\/\/njdema.com\/#\/schema\/person\/81b226e58bddc6be3d2d9384fd8d0fea"},"headline":"Production And Formulation Of Wood Plastic Pelletizing","datePublished":"2025-06-30T03:44:42+00:00","dateModified":"2025-07-01T03:41:10+00:00","mainEntityOfPage":{"@id":"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html"},"wordCount":998,"commentCount":0,"publisher":{"@id":"https:\/\/njdema.com\/#organization"},"image":{"@id":"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#primaryimage"},"thumbnailUrl":"https:\/\/njdema.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png","articleSection":["News"],"inLanguage":"zh-Hans","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#respond"]}]},{"@type":"WebPage","@id":"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html","url":"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html","name":"\u5851\u6599\u53cc\u87ba\u6746\u6324\u51fa\u673a\u5236\u9020\u5546 - \u5357\u4eac\u5fb7\u739b\u673a\u68b0","isPartOf":{"@id":"https:\/\/njdema.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#primaryimage"},"image":{"@id":"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#primaryimage"},"thumbnailUrl":"https:\/\/njdema.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png","datePublished":"2025-06-30T03:44:42+00:00","dateModified":"2025-07-01T03:41:10+00:00","description":"DEMA extruder, twin screw extruder, plastic extruder, plastic extrusion machine, extruder screw barrel","breadcrumb":{"@id":"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html"]}]},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#primaryimage","url":"https:\/\/njdema.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png","contentUrl":"https:\/\/njdema.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png","width":640,"height":432},{"@type":"BreadcrumbList","@id":"https:\/\/njdema.com\/production-and-formulation-of-wood-plastic-pelletizing.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/njdema.com\/"},{"@type":"ListItem","position":2,"name":"Production And Formulation Of Wood Plastic Pelletizing"}]},{"@type":"WebSite","@id":"https:\/\/njdema.com\/#website","url":"https:\/\/njdema.com\/","name":"\u5851\u6599\u53cc\u87ba\u6746\u6324\u51fa\u673a\u5236\u9020\u5546 - \u5357\u4eac\u5fb7\u739b\u673a\u68b0","description":"\u5357\u4eac\u5fb7\u739b\u673a\u68b0\u662f\u4e00\u5bb6\u4e13\u4e1a\u7684\u53cc\u87ba\u6746\u6324\u51fa\u673a\u5236\u9020\u5546\uff0c\u63d0\u4f9b\u53cc\u87ba\u6746\u9020\u7c92\u673a\uff0c\u540c\u5411\u5e73\u884c\u53cc\u87ba\u6746\u6324\u51fa\u673a\uff0c\u6539\u6027\u53cc\u87ba\u6746\u9020\u7c92\u673a\uff0c\u5b9e\u9a8c\u9020\u7c92\u673a\u548c\u87ba\u7eb9\u5143\u4ef6\u7b49\u3002\u4ef7\u683c\u4f18\u60e0\uff0c\u8d28\u91cf\u4fdd\u8bc1\uff0c\u6b22\u8fce\u5782\u8be2\u3002","publisher":{"@id":"https:\/\/njdema.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/njdema.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"},{"@type":"Organization","@id":"https:\/\/njdema.com\/#organization","name":"\u5851\u6599\u53cc\u87ba\u6746\u6324\u51fa\u673a\u5236\u9020\u5546 - \u5357\u4eac\u5fb7\u739b\u673a\u68b0","url":"https:\/\/njdema.com\/","logo":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/njdema.com\/#\/schema\/logo\/image\/","url":"https:\/\/njdema.com\/wp-content\/uploads\/2026\/03\/cropped-nanjing-dema-site-logo.png","contentUrl":"https:\/\/njdema.com\/wp-content\/uploads\/2026\/03\/cropped-nanjing-dema-site-logo.png","width":180,"height":60,"caption":"DEMA - Plastic Twin Screw Extruder Manufacturer in China"},"image":{"@id":"https:\/\/njdema.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/njdema.com\/#\/schema\/person\/81b226e58bddc6be3d2d9384fd8d0fea","name":"admin","sameAs":["https:\/\/njdema.com"],"url":"https:\/\/njdema.com\/zh\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/posts\/1557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/comments?post=1557"}],"version-history":[{"count":0,"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/posts\/1557\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/media\/1604"}],"wp:attachment":[{"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/media?parent=1557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/categories?post=1557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/tags?post=1557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}