{"id":255,"date":"2024-10-26T13:48:44","date_gmt":"2024-10-26T05:48:44","guid":{"rendered":"https:\/\/www.laoni.work\/?post_type=epkb_post_type_1&p=255"},"modified":"2024-11-21T15:53:23","modified_gmt":"2024-11-21T07:53:23","slug":"%e6%b5%87%e5%8f%a3%e6%8b%89%e4%b8%9d-%e6%bc%8f%e6%96%99%e6%88%96%e6%98%8e%e6%98%be%e7%9a%84%e6%b5%87%e5%8f%a3%e7%97%95","status":"publish","type":"epkb_post_type_1","link":"https:\/\/www.laoni.work\/?epkb_post_type_1=%e6%b5%87%e5%8f%a3%e6%8b%89%e4%b8%9d-%e6%bc%8f%e6%96%99%e6%88%96%e6%98%8e%e6%98%be%e7%9a%84%e6%b5%87%e5%8f%a3%e7%97%95","title":{"rendered":"\u6d47\u53e3\u62c9\u4e1d \/ \u6f0f\u6599\u6216\u660e\u663e\u7684\u6d47\u53e3\u75d5"},"content":{"rendered":"\n

Gate Stringing\/Drooling or High Gate Vestige<\/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>
\u6d47\u53e3\u4e2d\u6709\u91d1\u5c5e<\/td>\u2022 \u6e05\u9664\u91d1\u5c5e\u788e\u7247\u5e76\u66f4\u6362\u6ce8\u5634 \uff08\u5982\u679c\u635f \u574f\uff09\u3002\u53c2\u89c1\u7b2c 5.2.8 \u8282\u3002<\/td>Metal in gate<\/td>\u2022 Remove the metal chip and replace nozzle tip if damaged. Refer to Section 5.2.8.<\/td><\/tr>
\u9600\u9488\u5361\u4f4f<\/td>\u2022 \u66f4\u6362\u9600\u9488\u7ec4\u4ef6<\/td>Seized valve stem<\/td>\u2022 Replace the valve stem components<\/td><\/tr>
\u79bb\u6d47\u53e3\u592a\u8fd1<\/td>\u2022 \u5b89\u88c5\u5408\u9002\u7684\u6ce8\u5634\u3002\u53c2\u89c1\u7b2c 5.2.8.3 \u8282\u3002<\/td>Too close to gate<\/td>\u2022 Install the proper nozzle tip. Refer toSection 5.2.8.3.<\/td><\/tr>
\u79bb\u6d47\u53e3\u592a\u8fdc<\/td>Too far from gate<\/td><\/tr>
\u677e\u52a8\u6216\u8131\u843d<\/td>\u2022 \u62c6\u88c5\u6ce8\u5634\u3002\u53c2\u89c1\u7b2c 5.2.8 \u8282\u3002<\/td>Loose or unscrewed<\/td>\u2022 Remove and install the nozzle tip. Refer toSection 5.2.8.<\/td><\/tr>
\u63a5\u89e6\u6d47\u53e3\u676f<\/td>\u2022 \u6309\u7167\u89c4\u683c\u66f4\u6362\u6216\u91cd\u65b0\u52a0\u5de5\u6d47\u53e3\u676f<\/td>Touching gate detail<\/td>\u2022 Replace or rework the gate detail to specifications<\/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>\u2022 Replace the nozzle tip. Refer toSection 5.2.8.<\/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>\u2022 Install the proper nozzle tip. Refer toSection 5.2.8.3.<\/td><\/tr>
\u6ce8\u5634\u9694\u70ed\u5e3d\u4e0d\u6b63\u786e<\/td>\u2022 \u66f4\u6362\u6ce8\u5634\u9694\u70ed\u5e3d\u3002\u53c2\u89c1\u7b2c 5.2.14 \u8282\u3002<\/td>Incorrect nozzle tip insulator<\/td>\u2022 Replace the nozzle tip insulator. Refer toSection 5.2.14.<\/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 tip heater<\/td>\u2022 Install the specified nozzle heater. Refer toSection 5.2.13.<\/td><\/tr>
\u6ce8\u5634\u52a0\u70ed\u5668\u63a5\u89e6\u677f\u6216\u6a21\u8154\u5e95<\/td>\u2022 \u91cd\u65b0\u5b9a\u4f4d\u52a0\u70ed\u5668<\/td>Nozzle heater touching plates or gate insert<\/td>\u2022 Reposition the heater<\/td><\/tr>
\u51cf\u538b\u4e0d\u8db3<\/td>\u2022 \u589e\u52a0\u673a\u5668\u51cf\u538b\u884c\u7a0b<\/td>Insufficient decompression<\/td>\u2022 Increase the machine decompression stroke<\/td><\/tr>
\u51b7\u5374\u65f6\u95f4\u4e0d\u8db3<\/td>\u2022 \u5ef6\u957f\u6a21\u5177\u51b7\u5374\u65f6\u95f4<\/td>Insufficient cooling time<\/td>\u2022 Increase the mold cooling time<\/td><\/tr>
\u9600\u9488\u5f0f\u6d47\u53e3\u6c14\u538b<\/td>\u2022 \u63d0\u9ad8\u6c14\u538b<\/td>Valve gate air pressure<\/td>\u2022 Increase the air pressure<\/td><\/tr>
\u9600\u9488\u5f0f\u6d47\u53e3\u5b9a\u65f6<\/td>\u2022 \u6539\u53d8\u7a7a\u6c14\u9600\u987a\u5e8f \/ \u5b9a\u65f6<\/td>Valve gate timing<\/td>\u2022 Change the air valve sequence\/timing<\/td><\/tr>
\u6ce8\u5c04\u91cf\u8fc7\u5927<\/td>\u2022 \u51cf\u5c11\u6ce8\u5c04\u91cf<\/td>Excessive shot volume<\/td>\u2022 Decrease the shot volume<\/td><\/tr>
\u4fdd\u538b\u65f6\u95f4\u8fc7\u957f<\/td>\u2022 \u7f29\u77ed\u4fdd\u538b\u65f6\u95f4<\/td>Excessive hold time<\/td>\u2022 Decrease the hold time<\/td><\/tr>
\u6d47\u53e3\u635f\u574f<\/td>\u2022 \u6309\u7167\u89c4\u683c\u66f4\u6362\u6216\u91cd\u65b0\u52a0\u5de5\u6d47\u53e3\u676f<\/td>Collapsed or damaged gate<\/td>\u2022 Replace or rework the gate detail to specifications<\/td><\/tr>
\u9600\u6d3b\u585e\u4e0d\u5de5\u4f5c<\/td>\u2022 \u6e05\u6d01\u9600\u9488\u886c\u5957<\/td>Valve piston not functioning<\/td>\u2022 Clean the valve bushing<\/td><\/tr>
\u2022 \u66f4\u6362\u6d3b\u585e\u5bc6\u5c01\u5708\u3002\u53c2\u89c1\u7b2c 5.2.12 \u8282\u3002<\/td>\u2022 Replace the piston  seal. Refer toSection 5.2.12.<\/td><\/tr>
\u2022 \u68c0\u67e5\u6d3b\u585e\u662f\u5426\u635f\u574f<\/td>\u2022 Check the piston for damage<\/td><\/tr>
\u2022 \u68c0\u67e5\u6c14\u7f38\u662f\u5426\u635f\u574f<\/td>\u2022 Check the cylinder for damage<\/td><\/tr>
\u2022 \u68c0\u67e5\u9600\u9488\u662f\u5426\u635f\u574f<\/td>\u2022 Check the valve stem for damage<\/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>
\u70ed\u7535\u5076\u5931\u6548<\/td>\u2022 \u6309\u8981\u6c42\u66f4\u6362\u5206\u6d41\u677f\u3001\u6d47\u9053\u6216\u6ce8\u5634\u70ed\u7535\u5076<\/td>Defective thermocouple<\/td>\u2022 Replace the manifold, sprue or nozzle thermocouple as required<\/td><\/tr>
\u52a0\u70ed\u5668\u4e0d\u5de5\u4f5c<\/td>\u2022 \u68c0\u67e5\u5e76\u66f4\u6362\u6d47\u9053\u3001\u5206\u6d41\u677f\u6216\u6ce8\u5634\u4e0a\u6240\u6709 \u635f\u574f\u7684\u52a0\u70ed\u5668<\/td>Heaters not functioning<\/td>\u2022 Check and replace all defective heaters on the sprue, manifold or nozzle<\/td><\/tr>
\u7194\u6599\u6e29\u5ea6\u8fc7\u9ad8<\/td>\u2022 \u964d\u4f4e\u7194\u6599\u6e29\u5ea6<\/td>Melt temperature too high<\/td>\u2022 Decrease the melt temperature<\/td><\/tr>
\u6d47\u53e3\u51b7\u5374\u4e0d\u8db3<\/td>\u2022 \u589e\u52a0\u6d47\u53e3\u5904\u7684\u6a21\u5177\u51b7\u5374<\/td>Gate not cooled enough<\/td>\u2022 Increase the mold cooling at the gate<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

Gate Stringing\/Drooling or High Gate Vestige \u53ef\u80fd\u7684\u539f\u56e0 \u5efa\u8bae\u7684\u89e3 […]<\/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-255","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\/255","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=255"}],"version-history":[{"count":1,"href":"https:\/\/www.laoni.work\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/255\/revisions"}],"predecessor-version":[{"id":256,"href":"https:\/\/www.laoni.work\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/255\/revisions\/256"}],"wp:attachment":[{"href":"https:\/\/www.laoni.work\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=255"}],"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=255"},{"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=255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}