What\u2019s the issue?<\/p>\n\n\n\n
Over-extrusion means that the printer extrudes more filament\u00a0than needed. This causes the excess\u00a0filament to accumulate on the outside of the model which\u00a0makes the print in-refined and the surface not smooth.\u00a0<\/p>\n\n\n\n
Possible causes<\/p>\n\n\n\n
—Nozzle Diameter Not Match<\/p>\n\n\n\n
—Filament Diameter Not Match<\/p>\n\n\n\n
—Extrusion Setting Not Good<\/p>\n\n\n\n
Troubleshooting tips<\/strong><\/strong><\/p>\n\n\n\n —Nozzle Diameter Not Match<\/p>\n\n\n\n If the slicing is set as the common nozzle used to 0.4mm diameter, but the printer has replaced the\u00a0nozzle with a smaller diameter, then it\u00a0will cause over-extrusion.<\/p>\n\n\n\n Check the nozzle diameter<\/p>\n\n\n\n Check the nozzle diameter setting in the slicing software and the nozzle diameter on the printer, and make sure that they are the same.<\/p>\n\n\n\n —Filament Diameter Not Match<\/p>\n\n\n\n If the diameter of the filament is larger than the setting in the slicing software, it will also cause over-extrusion.<\/p>\n\n\n\n Check the filament diameter<\/p>\n\n\n\n Check if the setting of filament diameter in the slicing software is the same as the filament you are using. You can find the diameter from the package or the specification of the filament.<\/p>\n\n\n\n Measure the filament<\/p>\n\n\n\n The diameter of the filament is commonly\u00a01.75mm.\u00a0But if the\u00a0filament has\u00a0a larger diameter, it\u00a0will cause over-extrusion. In this case, use a caliper to measure the diameter of the filament at a distance and\u00a0several\u00a0points, then\u00a0use the average of the measurement results as the diameter value in\u00a0the slicing software. It is recommended to use\u00a0high-precision filaments with standard diameters.<\/p>\n\n\n\n —Extrusion Setting Not Good<\/p>\n\n\n\n If the extrusion multiplier such as flow rate and extrusion ratio in the slicing software is set too high, it will cause over-extrusion.<\/p>\n\n\n\n Set the extrusion multiplier<\/p>\n\n\n\n If the issue still exists, check the extrusion multiplier such as flow rate and extrusion ratio to see if the setting is low, usually, the default is 100%. Gradually decrease the value, such as 5% each time to see if the problem is improved.<\/p>\n\n\n\n <\/p>\n","protected":false},"excerpt":{"rendered":"Over-extrusion means that the printer extrudes more filament\u00a0than needed. This causes the excess\u00a0filament to accumulate on the outside of the model which\u00a0makes the print in-refined and the surface not smooth.\u00a0","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"acf":[],"_links":{"self":[{"href":"http:\/\/demo.namu66.com\/tronhoo3d\/wp-json\/wp\/v2\/posts\/286"}],"collection":[{"href":"http:\/\/demo.namu66.com\/tronhoo3d\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/demo.namu66.com\/tronhoo3d\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/demo.namu66.com\/tronhoo3d\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/demo.namu66.com\/tronhoo3d\/wp-json\/wp\/v2\/comments?post=286"}],"version-history":[{"count":0,"href":"http:\/\/demo.namu66.com\/tronhoo3d\/wp-json\/wp\/v2\/posts\/286\/revisions"}],"wp:attachment":[{"href":"http:\/\/demo.namu66.com\/tronhoo3d\/wp-json\/wp\/v2\/media?parent=286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/demo.namu66.com\/tronhoo3d\/wp-json\/wp\/v2\/categories?post=286"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/demo.namu66.com\/tronhoo3d\/wp-json\/wp\/v2\/tags?post=286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}