Nomar记录一段历史
MakerBot 复制器 2 次故障

我可以使用 MakerBot Replicator 2X,我用它来尝试打印 ABS + dissolve(两者都是 MakerBot 的原始细丝)。这真的很痛苦,而且细丝最常被堵塞(80% 的印刷品必须扔掉)。我应该在专业环境中使用打印机,但目前它确实有问题,我感到压力越来越大......

我最初尝试了机器提供的已知长丝的默认参数(ABS:230°C / 可溶解:250°C / 板:110°C + 0.1mm 层)。由于喷嘴堵塞,我进行了许多其他尝试,参数不同,最高可达 (250°C / 270°C / 135°C),这略有改善,但远未真正可用。

知道这是从哪里来的吗? - 众所周知,ABS 难以打印? - Replicator 2x 是旧技术? - 参数问题?

关于我应该做些什么来改善这种情况的任何建议?

我有一个,您可能需要检查以确保在调平时两个喷嘴离构建板的高度相同。我的已经很旧了,所以他们可能已经改变了他们的安装方式。我发现通过将喷嘴的高度调整为更接近相同的高度,打印出来的效果更可靠。我的离工厂有大约 0.3 毫米的距离,我可以通过一些玩耍将它们降低到大约 0.1 毫米。我希望它有所帮助,但要清楚这不是软件中设置的参数,这是我使用塞尺检查的物理高度。
谢谢你的精确。我已经尝试过接近你的参数(从你的参数文件中获得灵感)并且到目前为止取得了巨大的成功。它现在似乎正在工作,尤其是速度降低和厚度增加(如您的文件中所示)。非常感谢!

1个回答

我不再有可溶解细丝设置的配置文件,但这是我用于薄层的配置文件(第二台挤出机在 232C 时我的第一台挤出机不工作,所以忽略那个)。

您可能想先尝试使用每个挤出机独立打印简单的小对象,以确认您的设置良好,然后在知道您拥有良好的设置后一起尝试。 ABS 是一种痛苦,但主要用于翘曲和粘在构建板上。如果您使用的是 Makerbot 材料,我认为可溶解的细丝是 PLA。

 { "_attached_extruders" : [ "mk8", "mk8" ], "_bot" : "replicator2x", "_extruders" : [ 0 ], "_materials" : [ "abs", "abs" ], "adjacentFillLeakyConnections" : false, "adjacentFillLeakyDistanceRatio" : 0, "anchorExtrusionAmount" : 5.0, "anchorExtrusionSpeed" : 2.0, "anchorWidth" : 2.0, "backlashEpsilon" : 0.050, "backlashFeedback" : 0.90, "backlashX" : 0.0, "backlashY" : 0.090, "bedZOffset" : 0.0, "bridgeAnchorMinimumLength" : 0.80, "bridgeAnchorWidth" : 0.80, "bridgeMaximumLength" : 80.0, "bridgeSpacingMultiplier" : 1.0, "coarseness" : 9.999999747378752e-005, "commentClose" : "", "commentOpen" : ";", "computeVolumeLike2_1_0" : false, "defaultExtruder" : 0, "defaultRaftMaterial" : 0, "defaultSupportMaterial" : 0, "description" : "External Definition", "doAnchor" : true, "doBacklashCompensation" : false, "doBreakawaySupport" : true, "doBridging" : true, "doDynamicSpeed" : false, "doDynamicSpeedGradually" : true, "doDynamicSpeedInteriorShells" : false, "doDynamicSpeedOutermostShell" : true, "doExponentialDeceleration" : false, "doExternalSpurs" : true, "doFixedLayerStart" : false, "doFixedShellStart" : true, "doInfills" : true, "doInsets" : true, "doInternalSpurs" : false, "doMixedRaft" : false, "doMixedSupport" : false, "doOutlines" : true, "doPrintLayerMessages" : false, "doPrintProgress" : true, "doPurgeWall" : false, "doRaft" : true, "doSplitLongMoves" : true, "doSupport" : true, "doSupportUnderBridges" : false, "endGcode" : "", "exponentialDecelerationMinSpeed" : 0.0, "extruderProfiles" : [ { "bridgesExtrusionProfile" : "bridges", "feedDiameter" : 1.820000052452087, "feedstockMultiplier" : 0.9300000000000001, "firstLayerExtrusionProfile" : "firstLayer", "firstLayerRaftExtrusionProfile" : "firstLayerRaft", "floorSurfaceFillsExtrusionProfile" : "floorSurfaceFills", "infillsExtrusionProfile" : "infill", "insetsExtrusionProfile" : "insets", "layerHeight" : 0.20, "maxSparseFillThickness" : 0.20, "nozzleDiameter" : 0.40, "outlinesExtrusionProfile" : "outlines", "raftBaseExtrusionProfile" : "raftBase", "raftExtrusionProfile" : "raft", "restartExtraDistance" : 0.0, "restartExtraDistance2" : 0, "restartExtraRate" : 25.0, "restartExtraRate2" : -1, "restartRate" : 25.0, "restartRate2" : 25, "retractDistance" : 1.700000047683716, "retractDistance2" : 0, "retractRate" : 25.0, "retractRate2" : 50, "roofSurfaceFillsExtrusionProfile" : "roofSurfaceFills", "sparseRoofSurfaceFillsExtrusionProfile" : "sparseRoofSurfaceFills", "toolchangeRestartDistance" : 18.50, "toolchangeRestartRate" : 6.0, "toolchangeRetractDistance" : 19.0, "toolchangeRetractRate" : 6.0 }, { "bridgesExtrusionProfile" : "bridges", "feedDiameter" : 1.769999980926514, "feedstockMultiplier" : 0.9300000000000001, "firstLayerExtrusionProfile" : "firstLayer", "firstLayerRaftExtrusionProfile" : "firstLayerRaft", "floorSurfaceFillsExtrusionProfile" : "floorSurfaceFills", "infillsExtrusionProfile" : "infill", "insetsExtrusionProfile" : "insets", "layerHeight" : 0.20, "maxSparseFillThickness" : 0.20, "nozzleDiameter" : 0.40, "outlinesExtrusionProfile" : "outlines", "raftBaseExtrusionProfile" : "raftBase", "raftExtrusionProfile" : "raft", "restartExtraDistance" : 0.0, "restartExtraDistance2" : 0, "restartExtraRate" : 25.0, "restartExtraRate2" : -1, "restartRate" : 25.0, "restartRate2" : 25, "retractDistance" : 1.399999976158142, "retractDistance2" : 0, "retractRate" : 25.0, "retractRate2" : 50, "roofSurfaceFillsExtrusionProfile" : "roofSurfaceFills", "sparseRoofSurfaceFillsExtrusionProfile" : "sparseRoofSurfaceFills", "toolchangeRestartDistance" : 18.50, "toolchangeRestartRate" : 6.0, "toolchangeRetractDistance" : 19.0, "toolchangeRetractRate" : 6.0 } ], "extruderTemp0" : 228, "extruderTemp1" : 232, "extrusionProfiles" : { "bridges" : { "fanSpeed" : 0.50, "feedrate" : 40.0 }, "firstLayer" : { "fanSpeed" : 0.50, "feedrate" : 10.0 }, "firstLayerRaft" : { "fanSpeed" : 0.50, "feedrate" : 50.0 }, "floorSurfaceFills" : { "fanSpeed" : 0.50, "feedrate" : 40.0 }, "infill" : { "fanSpeed" : 0.50, "feedrate" : 40.0 }, "insets" : { "fanSpeed" : 0.50, "feedrate" : 40.0 }, "outlines" : { "fanSpeed" : 0.50, "feedrate" : 10.0 }, "raft" : { "fanSpeed" : 0.50, "feedrate" : 90.0 }, "raftBase" : { "fanSpeed" : 0.50, "feedrate" : 10.0 }, "roofSurfaceFills" : { "fanSpeed" : 0.50, "feedrate" : 90.0 }, "sparseRoofSurfaceFills" : { "fanSpeed" : 0.50, "feedrate" : 90.0 } }, "fixedLayerStartX" : 0.0, "fixedLayerStartY" : 0.0, "fixedShellStartDirection" : 215.0, "floorSolidThickness" : 0, "floorSurfaceThickness" : 0, "floorThickness" : 1.0, "gridSpacingMultiplier" : 1.0, "infillDensity" : 0.3000000119209290, "infillOrientationInterval" : 90, "infillOrientationOffset" : 0, "infillOrientationRange" : 90, "infillShellSpacingMultiplier" : 0.70, "insetDistanceMultiplier" : 1.0, "jsonToolpathOutput" : false, "layerHeight" : 0.1199999973177910, "leakyConnectionsAdjacentDistance" : 0.0, "maxConnectionLength" : 10.0, "maxSparseFillThickness" : 0.1000000014901161, "maxSpurWidth" : 0.50, "minLayerDuration" : 5.0, "minLayerHeight" : 0.010, "minRaftBaseGap" : 0.0, "minSpeedMultiplier" : 0.30, "minSpurLength" : 0.40, "minSpurWidth" : 0.120, "minThickInfillImprovement" : 1.0, "modelFillProfiles" : {}, "numberOfShells" : 2, "platformTemp" : 110, "purgeBucketSide" : 4.0, "purgeWallBaseFilamentWidth" : 2.0, "purgeWallBasePatternLength" : 10.0, "purgeWallBasePatternWidth" : 8.0, "purgeWallModelOffset" : 2.0, "purgeWallPatternWidth" : 2.0, "purgeWallSpacing" : 1.0, "purgeWallWidth" : 0.50, "purgeWallXLength" : 30.0, "raftAligned" : true, "raftBaseAngle" : 0.0, "raftBaseDensity" : 0.6999999880790710, "raftBaseLayers" : 1, "raftBaseRunGapRatio" : 0.8000000119209290, "raftBaseRunLength" : 15.0, "raftBaseThickness" : 0.3000000119209290, "raftBaseWidth" : 2.50, "raftExtraOffset" : 0.0, "raftFillProfiles" : {}, "raftInterfaceAngle" : 45.0, "raftInterfaceDensity" : 0.3000000119209290, "raftInterfaceLayers" : 1, "raftInterfaceThickness" : 0.2700000107288361, "raftInterfaceWidth" : 0.4000000059604645, "raftModelSpacing" : 0.3499999940395355, "raftOutset" : 4.0, "raftSurfaceAngle" : 0.0, "raftSurfaceLayers" : 3, "raftSurfaceShellSpacingMultiplier" : 0.6999999880790710, "raftSurfaceShells" : 2, "raftSurfaceThickness" : 0.1400000005960465, "roofAnchorMargin" : 0.40, "roofSolidThickness" : 0, "roofSurfaceThickness" : 0, "roofThickness" : 1.0, "shellsLeakyConnections" : false, "solidFillOrientationInterval" : 90, "solidFillOrientationOffset" : -45, "solidFillOrientationRange" : 90, "sparseInfillPattern" : "hexagonal", "splitMinimumDistance" : 0.40, "spurOverlap" : 0.0010, "startGcode" : "", "startPosition" : { "x" : -112, "y" : -73.0, "z" : 0 }, "supportAligned" : false, "supportAngle" : 30.0, "supportDensity" : 0.2000000029802322, "supportExcessive" : false, "supportExtraDistance" : 0.50, "supportFillProfiles" : {}, "supportLayerHeight" : 0.2000000029802322, "supportLeakyConnections" : false, "supportModelSpacing" : 0.2000000029802322, "supportRoofModelSpacing" : 0.4000000059604645, "thickLayerThreshold" : 0, "thickLayerVolumeMultiplier" : 1, "travelSpeedXY" : 150.0, "travelSpeedZ" : 23.0, "version" : "3.9.4" }
我已经可以发现我的参数存在很大差异(例如:行驶速度:你走得很慢(40)而我使用的默认值要高得多(90)......非常感谢!

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