{"id":273,"date":"2024-10-26T14:00:04","date_gmt":"2024-10-26T06:00:04","guid":{"rendered":"https:\/\/www.laoni.work\/?post_type=epkb_post_type_1&p=273"},"modified":"2024-11-21T15:53:21","modified_gmt":"2024-11-21T07:53:21","slug":"%e4%ba%a7%e5%93%81%e4%b8%ad%e5%ad%98%e5%9c%a8%e6%96%9c%e9%9d%a2-%e9%93%b6%e8%89%b2%e6%9d%a1%e7%ba%b9","status":"publish","type":"epkb_post_type_1","link":"https:\/\/www.laoni.work\/?epkb_post_type_1=%e4%ba%a7%e5%93%81%e4%b8%ad%e5%ad%98%e5%9c%a8%e6%96%9c%e9%9d%a2-%e9%93%b6%e8%89%b2%e6%9d%a1%e7%ba%b9","title":{"rendered":"\u4ea7\u54c1\u4e2d\u5b58\u5728\u659c\u9762 \/ \u94f6\u8272\u6761\u7eb9"},"content":{"rendered":"\n

Splay or Silver Streaks in Product<\/p>\n\n\n\n

\u53ef\u80fd\u7684\u539f\u56e0<\/td>\u5efa\u8bae\u7684\u89e3\u51b3\u65b9\u6848<\/td>Possible Cause<\/td>Suggested Remedies<\/td><\/tr>
\u5de5\u827a<\/td>\u7194\u6599\u6e29\u5ea6\u9ad8\u6216\u4f4e<\/td>\u2022 \u63d0\u9ad8 \/ \u964d\u4f4e\u7194\u6599\u6e29\u5ea6\u3002<\/td>Processing<\/td>High or low melt temperatures<\/td>\u2022 Increase\/decrease melt temperature.<\/td><\/tr>
\u6ce8\u5634\u6e29\u5ea6\u9ad8\u6216\u4f4e<\/td>\u2022 \u5c06\u6ce8\u5634\u6e29\u5ea6\u4e0a\u8c03\u6216\u4e0b\u8c03 2%\uff0c\u76f4\u5230\u95ee\u9898\u89e3 \u51b3\u4e3a\u6b62\u3002<\/td>High or low nozzle tip temperatures<\/td>\u2022 Adjust the nozzle tip temperature 2% up or down until the problem is resolved.<\/td><\/tr>
\u6a21\u5177\u6e29\u5ea6<\/td>\u2022 \u63d0\u9ad8\u6a21\u5177\u51b7\u5374\u6db2\u6e29\u5ea6\u3002<\/td>Mold temperature<\/td>\u2022 Increase the mold coolant temperature.<\/td><\/tr>
\u6ce8\u5851\u538b\u529b\u548c\u6ce8\u6599\u901f\u7387\u8fc7\u5feb<\/td>\u2022 \u964d\u4f4e\u6ce8\u6599\u901f\u7387\u3002<\/td>Injection pressures and fill rate too fast<\/td>\u2022 Decrease the injection fill rate.<\/td><\/tr>
\u2022 \u964d\u4f4e\u6ce8\u5851\u538b\u529b\u3002<\/td>\u2022 Decrease the injection pressure.<\/td><\/tr>
\u2022 \u964d\u4f4e\u87ba\u6746\u8f6c\u901f\u3002<\/td>\u2022 Decrease the screw RPM.<\/td><\/tr>
\u2022 \u8c03\u8282\u51cf\u538b \/ \u62bd\u80f6\u3002<\/td>\u2022 Adjust the decompression\/suckback.<\/td><\/tr>
\u5939\u5e26\u7a7a\u6c14<\/td>\u2022 \u6267\u884c\u6ce8\u5851\u5355\u5143\u6e05\u6599\u8fc7\u7a0b\u3002\u8bf7\u53c2\u89c1\u673a\u5668 \u6587\u6863\u3002<\/td>Trapped air<\/td>\u2022 Purge the injection unit. Refer to the machine documentation.<\/td><\/tr>
\u539f\u6599<\/td>\u539f\u6599\u672a\u5e72\u71e5<\/td>\u2022 \u589e\u52a0\u5e72\u71e5\u65f6\u95f4 \/ \u6e29\u5ea6\u3002<\/td>Resin<\/td>Resin not dried<\/td>\u2022 Increase the drying time\/temperature<\/td><\/tr>
\u56de\u6599\u8fc7\u591a<\/td>\u2022 \u964d\u4f4e\u539f\u6599\u4f9b\u5e94\u4e2d\u7684\u56de\u6599\u767e\u5206\u6bd4\u3002<\/td>Too much regrind<\/td>\u2022 Decrease the percentage of regrind in the resin supply<\/td><\/tr>
\u539f\u6599\u6c61\u67d3<\/td>\u2022 \u6e05\u9664\u6599\u6597\u3001\u5e72\u71e5\u673a\u7b49\u4e2d\u7684\u6c61\u67d3\u539f\u6599\u5e76\u5bf9 \u6ce8\u5851\u5355\u5143\u8fdb\u884c\u6e05\u6599\u3002\u8bf7\u53c2\u89c1\u673a\u5668\u6587\u6863\u3002<\/td>Contaminated resin<\/td>\u2022 Clean contaminated resin from the hopper, dryer, etc., and purge the injection unit. Refer to the machine documentation.<\/td><\/tr>
\u771f\u7a7a\u8f93\u6599\u7ba1\u8def\u4e2d\u5b58\u5728\u6c61\u67d3 \u6216\u5e72\u71e5\u7684\u539f\u6599<\/td>\u2022 \u6e05\u6d01\u771f\u7a7a\u8f93\u6599\u7ba1\u8def\u3002<\/td>Contaminated or dry resin in vacuum transfer lines<\/td>\u2022 Clean the vacuum transfer lines<\/td><\/tr>
\u6392\u6c14\u5b54\u5835\u585e<\/td>\u2022 \u6e05\u6d01\u6392\u6c14\u5b54\u5e76\u68c0\u67e5\u5176\u5c3a\u5bf8\u3002<\/td>Vents blocked<\/td>\u2022 Clean the vents and check the size<\/td><\/tr>
\u6392\u6c14\u5b54\u635f\u574f<\/td>\u2022 \u6309\u89c4\u683c\u91cd\u65b0\u52a0\u5de5\u6392\u6c14\u5b54\u3002<\/td>Vents crushed<\/td>\u2022 Rework the vents to specification<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

Splay or Silver Streaks in Product \u53ef\u80fd\u7684\u539f\u56e0 \u5efa\u8bae\u7684\u89e3\u51b3\u65b9\u6848 Possib […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"epkb_post_type_1_category":[40],"epkb_post_type_1_tag":[],"class_list":["post-273","epkb_post_type_1","type-epkb_post_type_1","status-publish","hentry","epkb_post_type_1_category-mold-problem"],"_links":{"self":[{"href":"https:\/\/www.laoni.work\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laoni.work\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1"}],"about":[{"href":"https:\/\/www.laoni.work\/index.php?rest_route=\/wp\/v2\/types\/epkb_post_type_1"}],"author":[{"embeddable":true,"href":"https:\/\/www.laoni.work\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laoni.work\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=273"}],"version-history":[{"count":1,"href":"https:\/\/www.laoni.work\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/273\/revisions"}],"predecessor-version":[{"id":274,"href":"https:\/\/www.laoni.work\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/273\/revisions\/274"}],"wp:attachment":[{"href":"https:\/\/www.laoni.work\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=273"}],"wp:term":[{"taxonomy":"epkb_post_type_1_category","embeddable":true,"href":"https:\/\/www.laoni.work\/index.php?rest_route=%2Fwp%2Fv2%2Fepkb_post_type_1_category&post=273"},{"taxonomy":"epkb_post_type_1_tag","embeddable":true,"href":"https:\/\/www.laoni.work\/index.php?rest_route=%2Fwp%2Fv2%2Fepkb_post_type_1_tag&post=273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}