{"id":8487,"date":"2025-09-02T14:00:13","date_gmt":"2025-09-02T06:00:13","guid":{"rendered":"https:\/\/www.recycle-plant.com\/?post_type=info&#038;p=8487"},"modified":"2026-07-27T10:27:07","modified_gmt":"2026-07-27T02:27:07","slug":"granulator-screws","status":"publish","type":"info","link":"https:\/\/www.recycle-plant.com\/zh\/granulator-screws.html","title":{"rendered":"\u4e3a\u4ec0\u4e48 38CrMoAl \u5408\u91d1\u94a2\u662f\u9897\u7c92\u673a\u87ba\u6746\u4e0e\u7b52\u4f53\u7684\u91d1\u6807\u51c6\uff1f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">When evaluating a plastic granulator, experienced buyers look beyond output numbers and motor power. They focus on granulator component quality, because they know the heart of the machine\u2014and the part most susceptible to failure\u2014is the screw and barrel. <\/p>    <p class=\"wp-block-paragraph\">The selection of the extruder screw and barrel material is the single most important factor in determining the machine&#8217;s long-term durability and your operational uptime.<\/p>    <p class=\"wp-block-paragraph\">\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u94a2\u6750\u7684\u9009\u62e9\u4e0d\u662f\u4e00\u4e2a\u7ec6\u8282\uff1b\u8fd9\u662f\u4e00\u4e2a\u57fa\u7840\u6027\u7684\u51b3\u7b56\u3002\u672c\u6587\u89e3\u91ca\u4e86\u4e3a\u4ec0\u4e48 38CrMoAl \u5408\u91d1\u94a2\uff0c\u7ed3\u5408\u7279\u5b9a\u7684\u6dec\u706b\u5de5\u827a\uff0c\u6210\u4e3a\u884c\u4e1a\u5efa\u9020\u957f\u5bff\u547d\u5851\u6599\u9020\u7c92\u673a\u7684\u9ec4\u91d1\u6807\u51c6\u3002<\/p>    <figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/09\/plastic-recycling-machine.webp\" alt=\"\u4e00\u4e2a\u786c\u8d28\u4fdd\u62a4\u5916\u58f3\u5305\u88f9\u5728\u9020\u7c92\u673a\u87ba\u6746\u5468\u56f4\" class=\"wp-image-7317\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/09\/plastic-recycling-machine.webp 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/09\/plastic-recycling-machine-360x270.webp 360w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/09\/plastic-recycling-machine-180x135.webp 180w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">\u4e00\u4e2a\u786c\u8d28\u4fdd\u62a4\u5916\u58f3\u5305\u88f9\u5728\u9020\u7c92\u673a\u87ba\u6746\u5468\u56f4<\/figcaption><\/figure>    <h2 class=\"wp-block-heading\">\u6311\u6218\uff1a\u6324\u51fa\u673a\u5185\u90e8\u7684\u6076\u52a3\u73af\u5883<\/h2>    <p class=\"wp-block-paragraph\">\u5de5\u4f5c\u4e2d\u7684\u9020\u7c92\u673a\u6876\u5185\u73af\u5883\u6781\u5176\u6076\u52a3\u3002\u9020\u7c92\u673a\u87ba\u6746\u5fc5\u987b\u627f\u53d7\uff1a<\/p>    <ul class=\"wp-block-list\"> <li>\u9ad8\u78e8\u635f\uff1a\u6765\u81ea\u786c\u8d28\u5851\u6599\u788e\u5c51\u53ca\u6f5c\u5728\u6c61\u67d3\u7269\u5982\u6ce5\u571f\u6216\u6c99\u5b50\u3002<\/li>    <li>\u9ad8\u6e29\uff1a\u6301\u7eed\u5728\u6570\u767e\u6444\u6c0f\u5ea6\u8fd0\u8f6c\u3002<\/li>    <li>\u8150\u8680\u529b\uff1a\u6765\u81ea\u67d0\u4e9b\u7c7b\u578b\u7684\u5851\u6599\u6216\u6dfb\u52a0\u5242\u5728\u7194\u878d\u65f6\u53ef\u80fd\u91ca\u653e\u7684\u8150\u8680\u6027\u6c14\u4f53\u3002<\/li> <\/ul>    <p class=\"wp-block-paragraph\">Using inferior steel in this environment is a recipe for rapid failure, since the material cannot hold up to the heat, pressure, and abrasive conditions for long. The result is one of the most common extruder screw wear solutions: costly and time-consuming replacement, along with avoidable downtime and lost productivity.<\/p>    <h2 class=\"wp-block-heading\">\u89e3\u51b3\u65b9\u6848\uff1a38CrMoAl \u5408\u91d1\u94a2\u7684\u7279\u6027<\/h2>    <p class=\"wp-block-paragraph translation-block\">\u8fd9\u5c31\u662f\u4e13\u5bb6<a href=\"https:\/\/www.recycle-plant.com\/zh\/plastic-pellet-making-machine-2.html\"> \u5851\u6599\u6324\u51fa\u673a<\/a>\u87ba\u6746\u6750\u6599\u9009\u62e9\u7684\u65f6\u523b\u300238CrMoAl \u4e0d\u662f\u4e00\u4e2a\u968f\u610f\u7684\u4ee3\u7801\uff1b\u5b83\u662f\u4e00\u79cd\u4e3a\u6781\u7aef\u6027\u80fd\u800c\u8bbe\u8ba1\u7684\u7279\u5b9a\u5316\u5b66\u6210\u5206\u3002<\/p>    <ul class=\"wp-block-list\"> <li>Cr\uff08\u94ec\uff09\uff1a\u63d0\u4f9b\u4f18\u5f02\u7684\u8010\u8150\u8680\u6027\u5e76\u6709\u52a9\u4e8e\u786c\u5ea6\u3002<\/li>    <li>Mo\uff08\u94bc\uff09\uff1a\u663e\u8457\u63d0\u9ad8\u94a2\u5728\u9ad8\u6e29\u4e0b\u7684\u5f3a\u5ea6\u548c\u97e7\u6027\uff0c\u9632\u6b62\u5728\u8fd0\u8f6c\u8fc7\u7a0b\u4e2d\u8f6f\u5316\u3002<\/li>    <li>Al\uff08\u94dd\uff09\uff1a\u8fd9\u662f\u4f7f\u94a2\u6750\u7279\u522b\u9002\u5408\u6e17\u6c2e\u5de5\u827a\u7684\u5173\u952e\u5143\u7d20\u3002<\/li> <\/ul>    <p class=\"wp-block-paragraph\">\u8fd9\u79cd\u72ec\u7279\u7684\u7ec4\u5408\u4f7f\u57fa\u6750\u672c\u8eab\u5c31\u5177\u6709\u5929\u751f\u7684\u5f3a\u5ea6\u548c\u97e7\u6027\u3002\u4f46\u771f\u6b63\u7684\u4f18\u52bf\u6765\u81ea\u968f\u540e\u7684\u5904\u7406\u3002<\/p>    <h2 class=\"wp-block-heading\">\u63d0\u5347\uff1a\u94a2\u6750\u7684\u6e17\u6c2e\u5904\u7406<\/h2>    <p class=\"wp-block-paragraph\">38CrMoAl \u5408\u91d1\u94a2\u7684\u57fa\u7840\u53ea\u662f\u6545\u4e8b\u7684\u4e00\u534a\u3002\u8981\u521b\u9020\u771f\u6b63\u8010\u78e8\u7684\u87ba\u6746\u548c\u6876\uff0c\u6750\u6599\u9700\u8981\u7ecf\u5386\u4e00\u79cd\u79f0\u4e3a\u6e17\u6c2e\u7684\u70ed\u5316\u5b66\u8fc7\u7a0b\u3002<\/p>    <p class=\"wp-block-paragraph\">\u5728\u94a2\u7684\u6e17\u6c2e\u5904\u7406\u8fc7\u7a0b\u4e2d\uff0c\u52a0\u5de5\u540e\u7684\u87ba\u6746\u548c\u6876\u5728\u6c2e\u6c14\u4e30\u5bcc\u7684\u73af\u5883\u4e2d\u52a0\u70ed\u3002\u6c2e\u539f\u5b50\u6269\u6563\u5230\u94a2\u6750\u8868\u9762\uff0c\u5f62\u6210\u6781\u786c\u7684\u3001\u88ab\u79f0\u4e3a\u201c\u8868\u9762\u786c\u5316\u201d\u7684\u5c42\u3002\u8fd9\u4f7f\u6211\u4eec\u7684\u90e8\u4ef6\u6210\u4e3a\u6324\u51fa\u673a\u6e17\u6c2e\u94a2\u7684\u5178\u8303\u3002<\/p>    <p class=\"wp-block-paragraph\">\u7ed3\u679c\u662f\u4e00\u4e2a\u5177\u5907\u4e24\u79cd\u7406\u60f3\u7279\u6027\u7684\u90e8\u4ef6\uff1a<\/p>    <ol class=\"wp-block-list\"> <li>\u8d85\u786c\u8868\u5c42\uff1a\u8fd9\u5c42\u5916\u8868\u5177\u6709\u9ad8\u786c\u5ea6\u94a2\uff0c\u9002\u7528\u4e8e\u56de\u6536\u5e94\u7528\uff0c\u80fd\u5bf9\u78e8\u635f\u4e0e\u78e8\u8017\u5177\u6709\u6781\u9ad8\u7684\u62b5\u6297\u529b\u3002<\/li>    <li>\u575a\u56fa\u82af\u90e8\uff1a\u5e95\u5c42\u7684\u5408\u91d1\u94a2\u4fdd\u6301\u97e7\u6027\uff0c\u4f7f\u5176\u5728\u6324\u51fa\u8fc7\u7a0b\u4e2d\u7684\u5de8\u5927\u626d\u77e9\u548c\u5e94\u529b\u4e0b\u4e0d\u788e\u88c2\u3002<\/li> <\/ol>    <h2 class=\"wp-block-heading\">\u5546\u4e1a\u5f71\u54cd\uff1a\u4ece\u8010\u4e45\u6027\u5230\u5851\u6599\u56de\u6536\u6295\u8d44\u56de\u62a5\u7387<\/h2>    <p class=\"wp-block-paragraph translation-block\">\u9009\u62e938CrMoAl<a href=\"https:\/\/www.recycle-plant.com\/zh\/plastic-pelletizing-machine-4.html\"> \u9876\u4e1d<\/a>\u87ba\u6746\u662f\u4e00\u4e2a\u6218\u7565\u6027\u7684\u5546\u4e1a\u51b3\u7b56\uff0c\u76f4\u63a5\u5f71\u54cd\u4f60\u7684\u5e95\u7ebf\u3002<\/p>    <ul class=\"wp-block-list\"> <li>\u964d\u4f4e\u7ef4\u62a4\u6210\u672c\uff1a\u8010\u7528\u7684\u6324\u51fa\u673a\u87ba\u6746\u5bff\u547d\u663e\u8457\u66f4\u957f\uff0c\u6781\u5927\u964d\u4f4e\u66f4\u6362\u6210\u672c\u548c\u56de\u6536\u673a\u7ef4\u62a4\u6240\u9700\u7684\u52b3\u52a8\u3002<\/li>    <li>\u7a33\u5b9a\u7684\u4ea7\u54c1\u8d28\u91cf\uff1a\u87ba\u6746\u78e8\u635f\u65f6\uff0c\u5176\u6027\u80fd\u4e0b\u964d\uff0c\u5bfc\u81f4\u7194\u4f53\u8d28\u91cf\u4e0d\u7a33\u5b9a\u3001\u9897\u7c92\u5ea6\u5dee\u3002\u8010\u78e8\u87ba\u6746\u80fd\u591f\u66f4\u4e45\u5730\u4fdd\u6301\u7cbe\u786e\u51e0\u4f55\u5f62\u72b6\uff0c\u786e\u4fdd\u7a33\u5b9a\u751f\u4ea7\u3002<\/li>    <li>\u63d0\u5347\u6b63\u5e38\u8fd0\u884c\u65f6\u95f4\uff1a\u4f18\u8d8a\u7684\u5851\u6599\u56de\u6536\u673a\u8010\u7528\u6027\u610f\u5473\u7740\u66f4\u5c11\u7684\u975e\u8ba1\u5212\u6027\u505c\u673a\uff0c\u6700\u5927\u5316\u4f60\u7684\u751f\u4ea7\u65f6\u95f4\u548c\u6574\u4f53\u5229\u6da6\u3002<\/li> <\/ul>   <style>.kt-post-loop8487_30f16d-d9 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.kt-blocks-post-grid-item{border-top-color:currentColor;border-top-style:solid;border-right-color:currentColor;border-right-style:solid;border-bottom-color:currentColor;border-bottom-style:solid;border-left-color:currentColor;border-left-style:solid;}}<\/style><div class=\"wp-block-kadence-postgrid kt-blocks-post-loop-block alignnone kt-post-loop8487_30f16d-d9 kt-post-grid-layout-grid\"><div class=\"kt-post-grid-layout-grid-wrap kt-post-grid-wrap\" data-columns-xxl=\"1\" data-columns-xl=\"1\" data-columns-md=\"1\" data-columns-sm=\"1\" data-columns-xs=\"1\" data-columns-ss=\"1\"data-item-selector=\".kt-post-masonry-item\" aria-label=\"\u5e16\u5b50\u8f6e\u64ad\"><article class=\"kt-blocks-post-grid-item post-2393 slproduct type-slproduct status-publish has-post-thumbnail hentry tag-granulator tag-pelletizer product-type-products product-type-granulator-machine\"><div class=\"kt-blocks-post-grid-item-inner-wrap kt-feat-image-align-left kt-feat-image-mobile-align-top\"><div class=\"kadence-post-image\"><div class=\"kadence-post-image-intrisic kt-image-ratio-75\" style=\"padding-bottom:75%;\"><div class=\"kadence-post-image-inner-intrisic\"><a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" href=\"https:\/\/www.recycle-plant.com\/zh\/plastic-pelletizing-machine-4.html\" aria-label=\"\u5851\u6599\u9020\u7c92\u673a\" class=\"kadence-post-image-inner-wrap\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/Plastic-pelletizing-machine-2.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\u5851\u6599\u9020\u7c92\u673a\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/Plastic-pelletizing-machine-2.jpg 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/Plastic-pelletizing-machine-2-300x225.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/div><\/div><\/div><div class=\"kt-blocks-post-grid-item-inner\"><header><h2 class=\"entry-title\"><a href=\"https:\/\/www.recycle-plant.com\/zh\/plastic-pelletizing-machine-4.html\">\u5851\u6599\u9020\u7c92\u673a<\/a><\/h2><div class=\"kt-blocks-post-top-meta\"><\/div><\/header><div class=\"entry-content\"><div class=\"kt-blocks-post-readmore-wrap\"><a class=\"kt-blocks-post-readmore\" href=\"https:\/\/www.recycle-plant.com\/zh\/plastic-pelletizing-machine-4.html\">\u673a\u5668\u8be6\u60c5<span class=\"screen-reader-text\"> \u5851\u6599\u9020\u7c92\u673a<\/span><\/a><\/div><\/div><footer class=\"kt-blocks-post-footer\"><div class=\"kt-blocks-post-footer-left\"><\/div><div class=\"kt-blocks-post-footer-right\"><\/div><\/footer><\/div><\/div><\/article><\/div><\/div><!-- .wp-block-kadence-postgrid -->","protected":false},"excerpt":{"rendered":"<p>Learn why 38CrMoAl alloy steel with nitriding treatment is the preferred material for plastic granulator screws and barrels. This guide explains how its abrasion resistance, heat strength, corrosion protection, and tough core improve machine durability, reduce maintenance costs, stabilize pellet quality, and increase uptime in demanding plastic recycling operations.<\/p>","protected":false},"author":1,"featured_media":7317,"parent":0,"template":"","tags":[],"info-type":[3],"class_list":["post-8487","info","type-info","status-publish","has-post-thumbnail","hentry","info-type-knowledge-base"],"taxonomy_info":{"info-type":[{"value":3,"label":"Knowledge Base"}]},"featured_image_src_large":["https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/09\/plastic-recycling-machine.webp",720,540,false],"author_info":{"display_name":"Ella","author_link":"https:\/\/www.recycle-plant.com\/zh\/author\/admin\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.recycle-plant.com\/zh\/wp-json\/wp\/v2\/info\/8487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recycle-plant.com\/zh\/wp-json\/wp\/v2\/info"}],"about":[{"href":"https:\/\/www.recycle-plant.com\/zh\/wp-json\/wp\/v2\/types\/info"}],"author":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/zh\/wp-json\/wp\/v2\/media\/7317"}],"wp:attachment":[{"href":"https:\/\/www.recycle-plant.com\/zh\/wp-json\/wp\/v2\/media?parent=8487"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/zh\/wp-json\/wp\/v2\/tags?post=8487"},{"taxonomy":"info-type","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/zh\/wp-json\/wp\/v2\/info-type?post=8487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}