{"id":257,"date":"2024-10-26T13:50:10","date_gmt":"2024-10-26T05:50:10","guid":{"rendered":"https:\/\/www.laoni.work\/?post_type=epkb_post_type_1&p=257"},"modified":"2024-11-21T15:53:23","modified_gmt":"2024-11-21T07:53:23","slug":"%e6%b3%a8%e6%96%99%e5%9b%b0%e9%9a%behard-or-difficult-filling","status":"publish","type":"epkb_post_type_1","link":"https:\/\/www.laoni.work\/?epkb_post_type_1=%e6%b3%a8%e6%96%99%e5%9b%b0%e9%9a%behard-or-difficult-filling","title":{"rendered":"\u6ce8\u6599\u56f0\u96beHard or Difficult Filling"},"content":{"rendered":"\n
\u53ef\u80fd\u7684\u539f\u56e0<\/td>\u5efa\u8bae\u7684\u89e3\u51b3\u65b9\u6848<\/td>Possible Cause<\/td>Suggested Remedies<\/td><\/tr>
\u6a21\u5177<\/td>\u6392\u6c14\u5b54\u5835\u585e<\/td>\u2022 \u6e05\u6d01\u6392\u6c14\u5b54<\/td>Mold<\/td>Vents blocked<\/td>\u2022 Clean the vents<\/td><\/tr>
\u6392\u6c14\u5b54\u635f\u574f<\/td>\u2022 \u6309\u89c4\u683c\u91cd\u65b0\u52a0\u5de5\u6392\u6c14\u5b54<\/td>Vents crushed<\/td>\u2022 Rework the vents to specification<\/td><\/tr>
\u6d47\u53e3\u676f\u635f\u574f<\/td>\u2022 \u6309\u7167\u89c4\u683c\u66f4\u6362\u6216\u91cd\u65b0\u52a0\u5de5\u6d47\u53e3\u676f<\/td>Gate detail damaged<\/td>\u2022 Replace or rework the gate detail to specification<\/td><\/tr>
\u673a\u5668\u6ce8\u5634\u534a\u5f84\u548c\u5c0f\u5b54\u4e0e\u6a21 \u5177\u4e0d\u5339\u914d<\/td>\u2022 \u66f4\u6362\u9002\u7528\u7684\u673a\u5668\u6ce8\u5634<\/td>Machine nozzle radius and orifice not matched to mold<\/td>\u2022 Replace the machine nozzle to suit application<\/td><\/tr>
\u70ed\u6d41\u9053<\/td>\u9600\u9488\u5f0f\u6d47\u53e3\u9600\u9488\u4e0d\u80fd\u5b8c\u5168 \u6253\u5f00\u6216\u5173\u95ed<\/td>\u2022 \u68c0\u67e5\u7a7a\u6c14\u7ba1\u9053\u662f\u5426\u63a5\u53cd<\/td>Hot Runner<\/td>Valve gate stem does not open or close fully<\/td>\u2022 Check for reversed air lines<\/td><\/tr>
\u2022 \u589e\u52a0\u5230\u9600\u9488\u5f0f\u6d47\u53e3\u7684\u7a7a\u6c14\u538b\u529b<\/td>\u2022 Increase the air pressure to the valve gate<\/td><\/tr>
\u2022 \u6539\u53d8\u7a7a\u6c14\u9600\u987a\u5e8f \/ \u5b9a\u65f6<\/td>\u2022 Change the air valve sequence\/timing<\/td><\/tr>
\u2022 \u6e05\u6d01\u9600\u9488\u548c\u9600\u9488\u886c\u5957<\/td>\u2022 Clean the valve stem and valve bushing<\/td><\/tr>
\u2022 \u66f4\u6362\u78e8\u635f\u6216\u635f\u574f\u7684\u9600\u9488\u5f0f\u6d47\u53e3\u90e8\u4ef6<\/td>\u2022 Replace worn or damaged valve gate components<\/td><\/tr>
\u6d47\u9053\u886c\u5957\u52a0\u70ed\u5668\u6545\u969c<\/td>\u2022 \u68c0\u67e5\u52a0\u70ed\u5668\u5e76\u5728\u9700\u8981\u65f6\u66f4\u6362<\/td>Faulty sprue bushing heater<\/td>\u2022 Check the heater and replace if necessary<\/td><\/tr>
\u5206\u6d41\u677f\u52a0\u70ed\u5668\u6545\u969c<\/td>Faulty manifold heater<\/td><\/tr>
\u6ce8\u5634\u52a0\u70ed\u5668\u4e0d\u6b63\u786e<\/td>\u2022 \u5b89\u88c5\u6307\u5b9a\u7684\u6ce8\u5634\u52a0\u70ed\u5668\u3002\u53c2\u89c1 \u7b2c 5.2.13 \u8282\u3002<\/td>Incorrect nozzle heater<\/td><\/td>\u2022 Install the specified nozzle heater. Refer toSection 5.2.13.<\/td><\/tr>
\u70ed\u7535\u5076\u6545\u969c \uff08\u6d47\u9053\u886c\u5957\u3001\u5206\u6d41\u677f\u6216\u6ce8\u5634\uff09<\/td>\u2022 \u68c0\u67e5\u70ed\u7535\u5076\u5e76\u5728\u9700\u8981\u65f6\u66f4\u6362<\/td>Thermocouple fault (sprue bushing, manifold or nozzle)<\/td>\u2022 Check the thermocouple and replace if necessary<\/td><\/tr>
\u6ce8\u5634\u52a0\u70ed\u5668\u677e\u52a8<\/td>\u2022 \u7d27\u56fa\u8c03\u6574\u87ba\u9489<\/td>Nozzle heater loose<\/td>\u2022 Tighten the set screw<\/td><\/tr>
\u6ce8\u5634\u52a0\u70ed\u5668\u4e0e\u677f\u63a5\u89e6<\/td>\u2022 \u91cd\u65b0\u5b9a\u4f4d\u6ce8\u5634\u52a0\u70ed\u5668<\/td>Nozzle heater touching plates<\/td>\u2022 Reposition the nozzle heater<\/td><\/tr>
\u6d47\u9053\u52a0\u70ed\u5668\u4e0e\u677f\u63a5\u89e6<\/td>\u2022 \u91cd\u65b0\u5b9a\u4f4d\u6d47\u9053\u52a0\u70ed\u5668<\/td>Sprue heater touching plate<\/td>\u2022 Reposition the sprue heater<\/td><\/tr>
\u6ce8\u5634\u677e\u8131<\/td>\u2022 \u7d27\u56fa\u6ce8\u5634<\/td>Nozzle tip unscrewed<\/td>\u2022 Tighten the nozzle tip<\/td><\/tr>
\u6ce8\u5634\u4e0d\u6b63\u786e<\/td>\u2022 \u5b89\u88c5\u5408\u9002\u7684\u6ce8\u5634\u3002\u53c2\u89c1\u7b2c 5.2.8.3 \u8282\u3002<\/td>Incorrect nozzle tip<\/td><\/td>\u2022 Install the proper nozzle tip. Refer toSection 5.2.8.3.<\/td><\/tr>
\u6ce8\u5634\u635f\u574f<\/td>\u2022 \u66f4\u6362\u6ce8\u5634\u3002\u53c2\u89c1\u7b2c 5.2.8 \u8282\u3002<\/td>Damaged nozzle tip<\/td><\/td>\u2022 Replace the nozzle tip. Refer toSection 5.2.8.<\/td><\/tr>
\u5de5\u827a<\/td>\u7194\u6599\u6e29\u5ea6\u592a\u4f4e<\/td>\u2022 \u63d0\u9ad8\u6324\u51fa\u673a\u6e29\u5ea6<\/td>Processing<\/td>Melt temperature too low<\/td>\u2022 Increase the extruder temperature.<\/td><\/tr>
\u2022 \u63d0\u9ad8\u5206\u6d41\u677f\u6e29\u5ea6<\/td>\u2022 Increase the manifold temperature.<\/td><\/tr>
\u2022 \u63d0\u9ad8\u6ce8\u5634\u6e29\u5ea6<\/td>\u2022 Increase the nozzle temperature.<\/td><\/tr>
\u2022 \u63d0\u9ad8\u6d47\u9053\u886c\u5957\u6e29\u5ea6<\/td>\u2022 Increase the sprue bushing temperature.<\/td><\/tr>
\u2022 \u63d0\u9ad8\u6a21\u5177\u51b7\u5374\u6db2\u6e29\u5ea6<\/td>\u2022 Increase the mold coolant temperature.<\/td><\/tr>
\u6ce8\u6599\u901f\u7387\u8fc7\u4f4e<\/td>\u2022 \u63d0\u9ad8\u6ce8\u6599\u901f\u7387<\/td>Injection fill rate too slow<\/td>\u2022 Increase the injection fill rate<\/td><\/tr>
\u6ce8\u5851\u538b\u529b\u8fc7\u4f4e<\/td>\u2022 \u63d0\u9ad8\u6ce8\u5851\u538b\u529b<\/td>Injection pressure too low<\/td>\u2022 Increase the injection pressure<\/td><\/tr>
\u87ba\u6746 RPM\/ \u626d\u77e9\u4e0d\u6b63\u786e<\/td>\u2022 \u8c03\u6574\u87ba\u6746 RPM\/ \u626d\u8ddd<\/td>Incorrect screw RPM\/torque<\/td>\u2022 Adjust the screw RPM\/torque<\/td><\/tr>
\u4fdd\u538b\u65f6\u95f4\u8fc7\u77ed<\/td>\u2022 \u5ef6\u957f\u4fdd\u538b\u65f6\u95f4<\/td>Hold time too short<\/td>\u2022 Increase the hold time<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

\u53ef\u80fd\u7684\u539f\u56e0 \u5efa\u8bae\u7684\u89e3\u51b3\u65b9\u6848 Possible Cause Suggested Remedies \u6a21\u5177 \u6392\u6c14\u5b54\u5835 […]<\/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-257","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\/257","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=257"}],"version-history":[{"count":1,"href":"https:\/\/www.laoni.work\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/257\/revisions"}],"predecessor-version":[{"id":258,"href":"https:\/\/www.laoni.work\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/257\/revisions\/258"}],"wp:attachment":[{"href":"https:\/\/www.laoni.work\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=257"}],"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=257"},{"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=257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}