The extruder anachokera ku England m'zaka za m'ma 18, pamene anali extruder Buku.Kubwera kwa makina akuluakulu amagetsi m'zaka za zana la 20, ma extruders opangidwa ndi magetsi adalowa m'malo mwazotulutsa zamanja.
Kodi extrusion mfundo ndi zida zikuchokera extruders?
Onjezani ufa kapena ma granules mu hopper ya extruder, sakanizani bwino ndi chosakanizira chothamanga kwambiri.Zinthu zosakanikirana zimatenthedwa ndikusungunuka kenako zimatulutsidwa kuchokera ku ufa wa perforated kapena waya wa waya pogwiritsa ntchito extruder ndi kuthamanga kwapamwamba kwambiri.
Kawirikawiri, zinthuzo zimatulutsidwa ndi screw.Pambuyo pakugwiritsa ntchito ukadaulo wowongolera ma frequency converter liwiro, kuthamanga kumatha kuwongoleredwa, kuti liwiro lofananira lisankhidwe.
Extrusion akamaumba ndi mosalekeza kuumba polima Sungunulani mwa mawonekedwe a kufa pansi pa extrusion zochita za extruder wononga, ndi analandira mankhwala ndi mosalekeza mbiri ndi zonse mawonekedwe mtanda-gawo.
Pali mitundu iwiri ya extrusion akamaumba zida: wononga extruder ndi plunger extruder.Yoyamba ndi yopitilira muyeso ndipo yotsirizira ndi intermittent extrusion.Screw extruders akhoza kugawidwa mu single-screw extruders, mapasa-screw extruders, extruders zotuluka ndi Mipikisano screw extruders.Pakati pawo, single-screw extruder ndi yogwiritsidwa ntchito kwambiri komanso yofunikira kwambiri pakupangira zamakono.
Laizhou Kaihui Pulasitiki Machinery ndi wopanga ndi zaka zoposa 30 mu pulasitiki extrusion makina kupanga.Kampaniyo yakhala ikuyang'ana kwambiri pakupanga ndi kupanga makina opangira pulasitiki ndi zida zothandizira, ndi mzere wathunthu wopanga kuchokera pamakina obwezeretsanso pulasitiki kupita ku makina opanga zinthu zapulasitiki.KHMC imapereka zida zonse, ukadaulo ndi ntchito zothandizira.Ngati muli ndi zofunika za mizere extrusion ndi zida wothandiza, lemberani kuti mudziwe zambiri.Takulandilani ku fakitale yathu kuti muwunikenso pamalopo.Tikupatsirani upangiri waukadaulo waukadaulo ndi upangiri wogula zida.
Nthawi yotumiza: Mar-09-2022