{"id":700,"date":"2025-10-31T15:29:04","date_gmt":"2025-10-31T12:29:04","guid":{"rendered":"https:\/\/phoenixpolimer.com\/yuksek-yogunluklu-polietilen-sisirme\/"},"modified":"2025-11-30T23:49:32","modified_gmt":"2025-11-30T20:49:32","slug":"high-density-polyethylene-blow-molding","status":"publish","type":"page","link":"https:\/\/phoenixpolimer.com\/en\/high-density-polyethylene-blow-molding\/","title":{"rendered":"High-Density Polyethylene Blow Molding"},"content":{"rendered":"<p>Blow molding is a forming process used to produce hollow plastic parts. In this process, gas (usually air) is blown into the mold to inflate the plastic and achieve the desired shape. If any defect occurs on the inner surface of the produced part, it may be classified as scrap. Surface smoothness is a critically important criterion in blow molding applications.<\/p>\n<p>\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1838\" height=\"856\" src=\"https:\/\/phoenixpolimer.com\/wp-content\/uploads\/2025\/11\/Ekran-Resmi-2025-11-17-17.56.28.png\" alt=\"\" srcset=\"https:\/\/phoenixpolimer.com\/wp-content\/uploads\/2025\/11\/Ekran-Resmi-2025-11-17-17.56.28.png 1838w, https:\/\/phoenixpolimer.com\/wp-content\/uploads\/2025\/11\/Ekran-Resmi-2025-11-17-17.56.28-300x140.png 300w, https:\/\/phoenixpolimer.com\/wp-content\/uploads\/2025\/11\/Ekran-Resmi-2025-11-17-17.56.28-1024x477.png 1024w, https:\/\/phoenixpolimer.com\/wp-content\/uploads\/2025\/11\/Ekran-Resmi-2025-11-17-17.56.28-768x358.png 768w\" sizes=\"auto, (max-width: 1838px) 100vw, 1838px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<style>\n  .resin-table-wrapper {\n    width: 100%;\n    overflow-x: auto;\n    margin-bottom: 30px;\n  }\n  table.resin-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-family: Arial, sans-serif;\n    font-size: 14px;\n    background: #ffffff;\n    color: #333;\n  }\n  .resin-table th,\n  .resin-table td {\n    border: 1px solid #ccc;\n    padding: 10px 12px;\n    vertical-align: middle;\n  }\n  .resin-table .header-row th {\n    background: #c82026;\n    color: #fff;\n    text-align: left;\n    font-weight: 600;\n    font-size: 12px;\n    text-transform: uppercase;\n  }\n  .resin-table .section-title {\n    background: #c82026;\n    color: #fff;\n    font-weight: 700;\n  }\n  .resin-table td:first-child b {\n    display: block;\n  }\n  h3.grade-title {\n    font-family: Arial, sans-serif;\n    font-size: 18px;\n    font-style: italic;\n    margin: 20px 0 10px;\n  }\n  @media (max-width: 768px) {\n    .resin-table thead {\n      display: none;\n    }\n    .resin-table,\n    .resin-table tbody,\n    .resin-table tr,\n    .resin-table td {\n      display: block;\n      width: 100%;\n    }\n    .resin-table tr {\n      margin-bottom: 12px;\n      border: 1px solid #ddd;\n    }\n    .resin-table td {\n      border: none;\n      border-top: 1px solid #eee;\n      position: relative;\n      padding-left: 45%;\n    }\n    .resin-table td::before {\n      content: attr(data-label);\n      position: absolute;\n      left: 10px;\n      top: 50%;\n      transform: translateY(-50%);\n      font-weight: 600;\n      font-size: 12px;\n      text-transform: uppercase;\n      color: #555;\n    }\n    .resin-table td:first-child {\n      padding-left: 12px;\n    }\n    .resin-table td:first-child::before {\n      content: \"\";\n    }\n  }\n<\/style>\n<h3>HF-4760(BL3)<\/h3>\n<table>\n<thead>\n<tr>\n<th>Resin Properties<\/th>\n<th>Unit<\/th>\n<th>Value<\/th>\n<th>Test Method<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>Melt Index (21.6)<\/b><\/td>\n<td data-label=\"Unit\">g\/10 min<\/td>\n<td data-label=\"Value\">23\u00b14<\/td>\n<td data-label=\"Test Method\">ISO 1133<\/td>\n<\/tr>\n<tr>\n<td><b>Melt Index (5)<\/b><\/td>\n<td data-label=\"Unit\">g\/10 min<\/td>\n<td data-label=\"Value\">1.2\u00b10.3<\/td>\n<td data-label=\"Test Method\">ISO 1133<\/td>\n<\/tr>\n<tr>\n<td><b>FRR (21.6\/5)<\/b><\/td>\n<td data-label=\"Unit\"><\/td>\n<td data-label=\"Value\">19\u00b13<\/td>\n<td data-label=\"Test Method\">ISO 1133<\/td>\n<\/tr>\n<tr>\n<td><b>Density<\/b><\/td>\n<td data-label=\"Unit\">g\/cm\u00b3<\/td>\n<td data-label=\"Value\">0.954\u00b10.002<\/td>\n<td data-label=\"Test Method\">ISO 1183<\/td>\n<\/tr>\n<tr>\n<td><b>Molded Properties<\/b><\/td>\n<td><b>Unit<\/b><\/td>\n<td><b>Value<\/b><\/td>\n<td><b>Test Method<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Notched Impact @ 23\u00b0C<\/b><\/td>\n<td data-label=\"Unit\">mJ\/mm\u00b2<\/td>\n<td data-label=\"Value\">9<\/td>\n<td data-label=\"Test Method\">ISO 179\/1 eA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>HM-8355(BL4)<\/h3>\n<table>\n<thead>\n<tr>\n<th>Resin Properties<\/th>\n<th>Unit<\/th>\n<th>Value<\/th>\n<th>Test Method<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>Melt Index (21.6)<\/b><\/td>\n<td data-label=\"Unit\">g\/10 min<\/td>\n<td data-label=\"Value\">9.5<\/td>\n<td data-label=\"Test Method\">ISO 1133<\/td>\n<\/tr>\n<tr>\n<td><b>Melt Index (5)<\/b><\/td>\n<td data-label=\"Unit\">g\/10 min<\/td>\n<td data-label=\"Value\">0.35<\/td>\n<td data-label=\"Test Method\">ISO 1133<\/td>\n<\/tr>\n<tr>\n<td><b>FRR (21.6\/5)<\/b><\/td>\n<td data-label=\"Unit\"><\/td>\n<td data-label=\"Value\">27<\/td>\n<td data-label=\"Test Method\"><\/td>\n<\/tr>\n<tr>\n<td><b>Density<\/b><\/td>\n<td data-label=\"Unit\">g\/cm\u00b3<\/td>\n<td data-label=\"Value\">0.951<\/td>\n<td data-label=\"Test Method\">ISO 1183<\/td>\n<\/tr>\n<tr>\n<td><b>Swell Ratio<\/b><\/td>\n<td data-label=\"Unit\">%<\/td>\n<td data-label=\"Value\">110<\/td>\n<td data-label=\"Test Method\"><\/td>\n<\/tr>\n<tr>\n<td><b>Molded Properties<\/b><\/td>\n<td><b>Unit<\/b><\/td>\n<td><b>Value<\/b><\/td>\n<td><b>Test Method<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Notched Impact @ 23\u00b0C<\/b><\/td>\n<td data-label=\"Unit\">mJ\/mm\u00b2<\/td>\n<td data-label=\"Value\">10<\/td>\n<td data-label=\"Test Method\">ISO 179\/1 eA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Blow molding is a forming process used to produce hollow plastic parts. In this process, gas (usually air) is blown into the mold to inflate the plastic and achieve the desired shape. If any defect occurs on the inner surface of the produced part, it may be classified as scrap. Surface smoothness is a critically [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-700","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/phoenixpolimer.com\/en\/wp-json\/wp\/v2\/pages\/700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phoenixpolimer.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/phoenixpolimer.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/phoenixpolimer.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phoenixpolimer.com\/en\/wp-json\/wp\/v2\/comments?post=700"}],"version-history":[{"count":4,"href":"https:\/\/phoenixpolimer.com\/en\/wp-json\/wp\/v2\/pages\/700\/revisions"}],"predecessor-version":[{"id":730,"href":"https:\/\/phoenixpolimer.com\/en\/wp-json\/wp\/v2\/pages\/700\/revisions\/730"}],"wp:attachment":[{"href":"https:\/\/phoenixpolimer.com\/en\/wp-json\/wp\/v2\/media?parent=700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}