Pakadali pano, zotengera zambiri zamabotolo agalasi zimakhala ndi zisoti zapulasitiki. Pali zosiyana zambiri pamapangidwe ndi zida, ndipo nthawi zambiri zimagawidwa kukhala PP ndi PE malinga ndi zida.
PP zakuthupi: Amagwiritsidwa ntchito makamaka ngati gasket chakumwa chakumwa cha botolo ndi choyimitsa botolo. Zinthu zamtunduwu zimakhala ndi kachulukidwe kakang'ono, kukana kutentha kwambiri, kusasinthika, kulimba kwapamwamba, kopanda poizoni, kukhazikika kwamankhwala abwino, kulimba kosalimba, brittle crack pa kutentha kochepa, kukana kwa okosijeni kosakwanira, komanso kukana kuvala. Zoyimitsa zamtunduwu zimagwiritsidwa ntchito kwambiri pakuyika vinyo wa zipatso ndi zipewa za botolo la chakumwa cha kaboni.
Zipangizo za PE: Amagwiritsidwa ntchito kwambiri podzaza makoko otentha komanso zitsulo zoziziritsa kuzizira. Zidazi ndizopanda poizoni, zimakhala ndi kulimba kwabwino komanso kukana mphamvu, komanso zimakhala zosavuta kupanga mafilimu. Iwo sagonjetsedwa ndi kutentha kwakukulu ndi kutsika, ndipo ali ndi makhalidwe abwino osokoneza chilengedwe. Zowonongeka ndizochepa kwambiri akamaumba ndi mapindikidwe kwambiri. Masiku ano, mafuta ambiri amasamba ndi mafuta a sesame m'mabotolo agalasi ndi amtunduwu.
Zophimba za botolo la pulasitiki nthawi zambiri zimagawidwa kukhala mtundu wa gasket ndi mtundu wa pulagi wamkati. Njira yopanga imagawidwa kukhala psinjika akamaumba ndi jekeseni akamaumba.
Zambiri mwazinthu ndi: 28 mano, 30 mano, 38 mano, 44 mano, 48 mano, etc.
Chiwerengero cha mano: kuchulukitsa kwa 9 ndi 12.
Mphete yolimbana ndi kuba imagawidwa m'magulu 8, zingwe 12, ndi zina.
Mapangidwewo amapangidwa makamaka ndi: mtundu wolumikizana wosiyana (womwe umatchedwanso mtundu wa mlatho) ndi mtundu wanthawi imodzi.
Zomwe zimagwiritsidwa ntchito nthawi zambiri zimagawidwa motere: choyimitsa botolo la gasi, choyimitsa botolo chopanda kutentha kwambiri, choyimitsa botolo chosabala, etc.
Nthawi yotumiza: Jun-25-2023