{"id":1419,"date":"2026-04-10T11:56:00","date_gmt":"2026-04-10T11:56:00","guid":{"rendered":"https:\/\/shreejiprecision.co.in\/?post_type=product&p=1419"},"modified":"2026-04-10T11:56:21","modified_gmt":"2026-04-10T11:56:21","slug":"plastic-extruders-or-injection-moulding-systems","status":"publish","type":"product","link":"https:\/\/shreejiprecision.co.in\/?product=plastic-extruders-or-injection-moulding-systems","title":{"rendered":"plastic extruders or injection moulding systems"},"content":{"rendered":"

\ud83d\udd27 Main Components<\/h2>\n

1. Screw (Auger) \u2013 Bottom Left<\/strong><\/span><\/h3>\n
    \n
  • The long brown shaft with spiral threads is the screw<\/strong>.<\/li>\n
  • It has:\n
      \n
    • Helical flights<\/strong> for conveying material<\/li>\n
    • A specialized tip (mixing or discharge end)<\/strong> in red\/green<\/li>\n<\/ul>\n<\/li>\n
    • The varying geometry along its length suggests:\n
        \n
      • Feed zone<\/strong><\/li>\n
      • Compression zone<\/strong><\/li>\n
      • Metering zone<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
        \n

        2. Barrel \u2013 Top Right (Purple Cylinder)<\/strong><\/span><\/h3>\n
          \n
        • The hollow cylindrical part is the barrel<\/strong>, where the screw rotates.<\/li>\n
        • The cutaway section at the right end shows:\n
            \n
          • Internal bore<\/strong><\/li>\n
          • Wall thickness<\/strong><\/li>\n<\/ul>\n<\/li>\n
          • The flange (green) at the end is for mounting and alignment<\/strong>.<\/li>\n<\/ul>\n
            \n

            3. Feed Section (Top Opening)<\/strong><\/span><\/h3>\n
              \n
            • The rectangular opening on top of the barrel is the feed port<\/strong>.<\/li>\n
            • Raw material (like plastic granules) is fed into the system here.<\/li>\n<\/ul>\n
              \n

              4. Heater \/ Support Blocks (Yellow & Blue Parts)<\/strong><\/span><\/h3>\n
                \n
              • The colored blocks around the barrel represent:\n
                  \n
                • Heater bands or insulation units<\/strong><\/li>\n
                • Support\/mounting brackets<\/strong><\/li>\n<\/ul>\n<\/li>\n
                • These maintain the required temperature and hold the barrel in position.<\/li>\n<\/ul>\n
                  \n

                  5. Clamp \/ Bracket (Light Green)<\/strong><\/span><\/h3>\n
                    \n
                  • The U-shaped bracket supports and secures the barrel to the machine frame.<\/li>\n<\/ul>\n
                    \n

                    6. Flanges (Green Circular Plates)<\/strong><\/span><\/h3>\n
                      \n
                    • Located at both ends of the barrel.<\/li>\n
                    • Used for:\n
                        \n
                      • Bolting to other machine components<\/strong><\/li>\n
                      • Ensuring proper alignment<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

                        \ud83d\udd27 Main Components 1. Screw (Auger) \u2013 Bottom Left The long brown shaft with spiral threads is the screw. It has: Helical flights for conveying material A specialized tip (mixing or discharge end) in red\/green The varying geometry along its length suggests: Feed zone Compression zone Metering zone 2. Barrel \u2013 Top Right (Purple Cylinder) […]<\/p>\n","protected":false},"featured_media":1420,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[47],"product_tag":[],"class_list":{"0":"post-1419","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-tags-phptaxonomyproduct_catpost_typeproduct-8","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/shreejiprecision.co.in\/index.php?rest_route=\/wp\/v2\/product\/1419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shreejiprecision.co.in\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/shreejiprecision.co.in\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/shreejiprecision.co.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1419"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shreejiprecision.co.in\/index.php?rest_route=\/wp\/v2\/media\/1420"}],"wp:attachment":[{"href":"https:\/\/shreejiprecision.co.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1419"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/shreejiprecision.co.in\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=1419"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/shreejiprecision.co.in\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=1419"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/shreejiprecision.co.in\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=1419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}