{"id":21413,"date":"2026-07-24T15:03:07","date_gmt":"2026-07-24T07:03:07","guid":{"rendered":"https:\/\/jwellanhui.com\/?post_type=product&#038;p=21413"},"modified":"2026-10-14T20:08:05","modified_gmt":"2026-10-14T12:08:05","slug":"bimetallic-screw-barrel","status":"publish","type":"product","link":"https:\/\/jwellanhui.com\/nl\/product\/bimetallic-screw-barrel\/","title":{"rendered":"JWELL-bimetaalschroefcilinder met HP\/HVOF-legeringscoating"},"content":{"rendered":"<h2>Belangrijkste kenmerken<\/h2>\n<ul>\n<li>HP\/HVOF-legeringscoating over het volledige oppervlak voor betere slijtvastheid en corrosiebestendigheid<\/li>\n<li>Centrifugaal gegoten bimetaalcilinder met 30% of 50% wolfraamcarbide<\/li>\n<li>WPT1-, WPT2- en WPT3-legeringen voor verschillende verwerkingsomstandigheden<\/li>\n<li>Binnendiameter van \u03a612 tot \u03a6300 mm<\/li>\n<li>Geschikt voor extrusie- en spuitgietmachines<\/li>\n<\/ul>\n<h2><span style=\"font-size: 18pt;\">Toepassingsscenario\u2019s<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4995\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/3-8.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/3-8.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/3-8-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/3-8-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> \u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4997\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/1-11.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/1-11.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/1-11-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/1-11-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4996\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/2-11.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/2-11.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/2-11-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/2-11-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4998\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/6.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/6.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/6-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/6-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4999\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/5.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/5.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/5-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/5-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4994\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/4-2.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/4-2.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/4-2-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/4-2-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2><span style=\"font-size: 18pt;\">Technische parameter<\/span><\/h2>\n<table style=\"width: 84.2301%; height: 504px;\">\n<thead>\n<tr style=\"height: 24px;\">\n<th style=\"height: 24px; width: 37.1157%;\">Parameter<\/th>\n<th style=\"height: 24px; width: 88.5787%;\">Specificatie<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Toepassingen<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Kunststofextrusiemachines \/ spuitgietmachines<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Basismateriaal bimetaalcilinder<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">45-staal \/ 40Cr<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Belangrijkste materiaalopties<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">SACM645, SCM440, 38CrMoAlA<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Productieproces cilinder<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Centrifugaalgieten<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Coatingproces schroef<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">HP\/HVOF thermisch spuiten van legering over het volledige oppervlak<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Eerdere behandelmethode<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">PTA-oplassing van de schroefvluchten<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Wolfraamcarbidegehalte<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">30% of 50%<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Bereik binnendiameter<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">\u03a612\u2013\u03a6300 mm<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Bimetaalbewerkingslengte<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Tot 4,000 mm<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Maximale effectieve lengte<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Tot 12,000 mm<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Nitreerdiepte<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">0.50\u20130.80 mm<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Nitreerhardheid<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">\u2265HV960<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Rechtheid<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">0.015 mm\/m<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Dikte hardverchroming<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">0.02\u20130.085 mm<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Algemene kunststofmaterialen<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">PP, PE, ABS, AS en PS<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">WPT1-legering<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Corrosiebestendige legering<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">WPT1-toepassingen<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Nylon, PVC, PC en PMMA<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">WPT2-legering<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Slijt- en hittebestendige legering<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">WPT2-toepassingen<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Glasvezelversterkt nylon, magnetisch poeder, aluminium-\/magnesiumpoeder en bakeliet<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">WPT3-legering<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Combinatie van slijtvastheid, corrosiebestendigheid en hittebestendigheid<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Productbeschrijving<\/h2>\n<p>De JWELL- <strong>bimetaalschroefcilinder<\/strong> is ontworpen voor kunststofextrusie en spuitgiettoepassingen met schurende, corrosieve of hittegevoelige materialen. De cilinder combineert nauwkeurig bewerkte basismaterialen met toepassingsspecifieke legeringsbescherming om de duurzaamheid van de werkoppervlakken van schroef en cilinder te verbeteren.<\/p>\n<p>De schroef gebruikt geavanceerd HP\/HVOF-thermisch spuiten over het volledige oppervlak in plaats van conventionele PTA-oplassing die alleen op de randen van de schroefvluchten wordt toegepast. Dit proces vormt een beschermende legeringscoating over het werkoppervlak en helpt slijtage, corrosie en hitteschade te verminderen.<\/p>\n<p>De bimetaalcilinder wordt via centrifugaalgieten vervaardigd. Het beschikbare wolfraamcarbidegehalte is verhoogd van de eerdere specificatie van 10% naar 30% en 50%. De bewerkingslengte voor de legering kan 4,000 mm bereiken; de maximale effectieve componentlengte is maximaal 12,000 mm.<\/p>\n<p>Er zijn drie legeringsopties:<\/p>\n<ul>\n<li><strong>WPT1:<\/strong> Corrosiebestendige legering voor nylon, PVC, PC en PMMA.<\/li>\n<li><strong>WPT2:<\/strong> Slijt- en hittebestendige legering voor glasvezelversterkt nylon, magnetisch poeder, aluminium-\/magnesiumpoeder en bakeliet.<\/li>\n<li><strong>WPT3:<\/strong> Gecombineerde weerstand tegen slijtage, corrosie en hoge temperaturen.<\/li>\n<\/ul>\n<p>Beschikbare materialen zijn SACM645, SCM440 en 38CrMoAlA. De producten bestrijken binnendiameters van \u03a612 tot \u03a6300 mm, met een nitreerhardheid van ten minste HV960 en een nitreerdiepte van 0.50\u20130.80 mm.<\/p>\n<p>Geef voor een nauwkeurige selectie het machinemodel, verwerkte materiaal, schroefafmetingen, additief- of glasvezelgehalte en bedrijfstemperatuur op.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Belangrijkste kenmerken HP\/HVOF-legeringscoating over het volledige oppervlak voor betere slijtvastheid en corrosiebestendigheid Centrifugaal gegoten bimetaalcilinder met 30% of 50% wolfraamcarbide WPT1-, WPT2- en WPT3-legeringen voor verschillende verwerkingsomstandigheden Binnendiameter van \u03a612 tot \u03a6300 mm Geschikt voor extrusie- en spuitgietmachines Toepassingsscenario\u2019s \u00a0 Technische parameter Parameter Specificatie Toepassingen Kunststofextrusiemachines \/ spuitgietmachines Basismateriaal bimetaalcilinder 45-staal \/ 40Cr Belangrijkste materiaalopties [&hellip;]<\/p>\n","protected":false},"featured_media":21414,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"iawp_total_views":2},"product_brand":[],"product_cat":[618,405],"product_tag":[],"class_list":["post-21413","product","type-product","status-publish","has-post-thumbnail","product_cat-coating-laminating-equipment","product_cat-screws-barrels","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/jwellanhui.com\/nl\/wp-json\/wp\/v2\/product\/21413","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jwellanhui.com\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jwellanhui.com\/nl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jwellanhui.com\/nl\/wp-json\/wp\/v2\/comments?post=21413"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jwellanhui.com\/nl\/wp-json\/wp\/v2\/media\/21414"}],"wp:attachment":[{"href":"https:\/\/jwellanhui.com\/nl\/wp-json\/wp\/v2\/media?parent=21413"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jwellanhui.com\/nl\/wp-json\/wp\/v2\/product_brand?post=21413"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jwellanhui.com\/nl\/wp-json\/wp\/v2\/product_cat?post=21413"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jwellanhui.com\/nl\/wp-json\/wp\/v2\/product_tag?post=21413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}