FGB6800高性能集装袋缝纫机，采用单直机针、摆梭勾线、上下复合送料，脚踏回缝，操作简便，构成双线锁式线迹。由于本机器采用特殊的上送料机构和压脚交叉提升机构，它除具有一般工业缝纫机的各项性能之外，其最大优点是对各种集装布、吊带等缝料和潜移性较大的中厚料，在缝纫过程中能使上层和下层送料量达到一致，在高低重叠缝纫和爬坡缝纫时，送料爽、针具稳定、线迹平整而美观、缝厚料、薄料性能稳定、操作省力等优点，同时还可以按集装袋工艺的特殊要求进行调节，正缝、倒缝、打横针操作简便自如，并可缝纫加防尘条的包装制品。 本机独特的压脚提升装置已申请国家专利。 FGB6800 High-performance sewingmachingforcontainingbagadoptssinglestraightneedle,oscillatingshuttlethreadhookingmechanism,upperandlowercombinedfeedingandfootpedalbacksewing.Itiseasytooperate.Itforms2-threadlockstitch.Thismachineadoptsspecialupperfeedingmechanismandpressercrossliftingmechanism,besidesthevariouspropertiessamewithothergeneralindustrialsewingmachine,ithasadvantagesofsamefeedingsizeofupper layerandlowerlayerwhensewingdifferentcontainclothandslingandmediumorthickmaterialwithbigpotentialmovingproperty, easytofeedingwhenmakehighandlowover-lapsewingandclimbingsewing.Ithassteadystitchsize,smoothandbeautifulstitch.Itiseasytooperateandhassteadypropertywhensewingthickmaterialorthinmaterial.Atthesametime,itcouldberegulatedaccordingtospecialrequirementofcontainingbagtechnology.Itisesaytosewinforwardstitch,invertedstitchandhorizontalstitch.Itcouldsewthepackingproductswithdust-prootstrip. ThespecialpresserliftingmechanismofthismachinehasappliedfortheNationalPatentofInvention.