Nkhani
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Kodi blowing molding ndi chiyani?Kodi mfundo ya kuumba nkhonya ndi chiyani?
Kuwomba nkhonya, komwe kumatchedwanso kuti hollow blowing, ndi njira yopangira pulasitiki yomwe ikukula mwachangu.Njira yowomba mowomba Pankhondo yachiŵiri ya padziko lonse, mawilo owumbidwa ndi mphepo ankagwiritsidwa ntchito popanga mbiya za polyethylene zosalimba kwambiri.Chakumapeto kwa zaka za m'ma 1950, ndi kubadwa kwa poly-density poly ...Werengani zambiri -
Kuwomba akamaumba zipangizo
Kunshan nkhonya akamaumba ndondomeko utenga umisiri zosiyanasiyana ndi zipangizo, makamaka kuphatikizapo zotsatirazi: Polyethylene (PE) Polyethylene ndi opindulitsa kwambiri zosiyanasiyana makampani mapulasitiki.Polyethylene ndi opaque kapena translucent, kuwala crystalline pulasitiki...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa kuumba jekeseni wa nkhungu ndi kuumba nkhonya?
1. Njira yopangira jekeseni ndikuwomba kuwombera ndi yosiyana.Kuwomba ndi jekeseni + kuwomba;jekeseni akamaumba ndi jekeseni + kuthamanga;kuumba nkhonya kuyenera kukhala ndi mutu wosiyidwa ndi chitoliro chowuzira, ndipo jekeseni iyenera kukhala ndi Chipata cha 2. Nthawi zambiri...Werengani zambiri -
Mfundo ndi ndondomeko nkhonya akamaumba processing
Kunshan Zhida fakitale adzayambitsa mfundo ndi ndondomeko nkhonya akamaumba processing aliyense;kuthetsa kukaikira mu mtima wa aliyense.Pakuwomba nkhonya, pulasitiki yamadzimadzi ikapopera, mphamvu yamphepo yomwe imawombedwa ndi makina imagwiritsidwa ntchito kuwombera pulasitiki ...Werengani zambiri
