清洗和保养螺杆标准流程.doc

《清洗和保养螺杆标准流程.doc》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、StandardOperatingProcedure(SOP)CleaningandMaintainingInjectionMachine-清洗和保养螺杆标准流程1.Purpose:Minimizingblackdotsdefectsbycleaninginjectionmachinescrewsafelyandmaintainingitasmuchasbestcondition目的：正确的清理螺杆，使螺杆达到最佳状态，并最大程度减少黑点。2.Application:ThisSOPcanbeappliedincleaninginjectionmachinescrew

2、用途：此用途只用来清洗注塑机螺杆。3.InjectionMachineScrew:螺杆清洗时如图放置4.OperatingProcedure:ScrewCleaning螺杆清洗的操作流程：4-1.Preparingequipmentsforcleaning–Brush,Grinder,BronzeKnifeandCleaningCloth,etc准备工具：刷子、打磨片、铜刀、清洁布等如图所示4-2.Preparingequipmentsforsafety–Facemask,Heatresistanceglove,etc精选范本,供参考！防护用品：面罩、隔热手套等，如

3、图所示4-3.RemovingallremainedresinincylinderinsideafteroperatingwithCF-1051/F18029按照CF-1051/F18029标准清除料筒内部残留塑料4-4.Adjustingcylindertemperatureasfollowingsafterremovingallremainedresin清除所有残留后，把料筒各段温度调整至如图所示：4-5.NozzleH1H2H3200℃190℃190℃160℃4-6.Cleaning(pursing)withSANresin(HR-5330)aftercool

4、ingdown待温度降至上表设定值后，用SAN料清洗。4-7.Startingdisassemblingofscrewafterenoughcleaning在充分清理后，拆卸螺杆。4-8.Removingresinonthesurfaceofscrewasfollowingprocedureaftercoolinginair待螺杆冷却后，依照下列步骤清除螺杆表面的塑料。4-9.RemovingcoolingdownedSAN(HR-5330)resinbyknockingwithbronzeknife待冷却后，用铜刀去除螺杆表面的SAN料，如图所示：精选范本,供参考

5、！4-10.Removingallremainedresinwithgrinderasfollowings用铜质打磨片对螺杆表面进行抛光，如图所示：4-11.Aftergrinding,disassembling“check-ring”inthefrontofscrew打磨后，拆卸螺杆三件套进行检查4-12.Burningdisassembledfrontofscrewandcheck-ringinthefurnaceat500℃,10mins把三件套加热至500℃，保持10分钟。精选范本,供参考！4-13.Cleaninginsideofbarrelwithsti

6、ckcovedbycloth用布清洗螺杆内壁；4-14.Assemblingscrew组装螺杆5.Maintaininginjectionmachine:注塑机维护5-1.Maintaininginjectionmachineas“poweron’aslowertemperatureduringnon-operatingtime在机器不运行时，炮筒温度尽可能降低。5-2.Recommendedtemperature建议设定温度如下：NozzleH1H2H3120℃120℃120℃120℃*It’smostimportantfactorwhichisrelatedwi

7、thburningofresininsidecylinder（原料在高温下长时间停留在炮筒内壁是导致原料碳化的主要原因）5-3.Screwcleaningisrecommendedafterlong-termnon-operatingperiod建议当机器长时间不运转时清理螺杆【WorkplaceSafetyPrecautions]工作区域安全防范1)Wearingsafetyequipmentsforavoidingtheriskofburnbyhightemperaturedresin(heatresistanceglove,apron,etc)为避免高温塑