Nkhani ndi Press

Chikwama cha zovalaamagwiritsidwa ntchito kunyamula zovala ma CD thumba, ambiri mtundu zovala adzakhala kupanga thumba zovala zawo, zovala thumba kamangidwe ayenera kulabadira nthawi, m'deralo, ndi mawu a katundu zambiri, angagwiritse ntchito makonzedwe mzere ndi lemba, chithunzi kuphatikiza.Zotsatirazi ndi kudzera muzinthu kuti mumvetse thumba la zovala.

1. 1. filimu ya HDPE/LV PE/LV

Izi ndizofala kwambiri, matumba ogula amatha kuwoneka m'masitolo akuluakulu, amapangidwa ndi matumba a HDPE.Izi zikhoza kupangidwa m'matumba osiyana, omwe ndi ofala komanso otsika mtengo pamsika.Chikwama chamtundu woterewu chimakhala cholimba kwambiri, cholimba, chotsika kwambiri, kukanda phokoso kumakhala kosavuta.

1. 2. LDPE-otsika osalimba polyethylene / kuthamanga polyethylene / kuthamanga kwambiri filimu

Chikwama cha zinthuzi ndi chamtundu wabwino, chofewa, cholimba bwino, chowonekera bwino, chimamveka choterera, chikwama chikamakula, kuchuluka kwakukula kumakhala kovuta.Zinthu zamtunduwu zitha kupangidwanso kukhala matumba amodzi, omwe ndi odziwika komanso otsika mtengo ngati matumba a PO.

1. 3.OPP / directional polypropylene

Nkhaniyi ndi yowoneka bwino komanso yowoneka bwino mu thumba la pillow core zipper.Kukangana sikokwanira, tinganene kuti palibe kukangana konse, ndipo kusindikiza ndikosavuta kutulutsa.Iyenera kuikidwa kwa nthawi pambuyo posindikiza, ndiyeno thumba limadulidwa.

1. 4. CPP / flow polypropylene / terminal kutambasula polypropylene

Nkhaniyi imakhala yowonekera kwambiri, yolimba kwambiri kuposa filimu ya PE, yomveka bwino, yomwe nthawi zambiri imagwiritsidwa ntchito ngati filimu yoyambira yazinthu zophatikizika, zomwe nthawi zambiri zimaphatikizidwa ndi mafilimu ena m'matumba, ndi filimu yabwino yophatikizika.CPP ilinso ndi zinthu zophikira zomwe zitha kugwiritsidwa ntchito popanga matumba ophikira.

1. 5. PET/ polyethylene terephthalate

Nkhaniyi ilinso ndi kwambiribwino poyera, mphamvu ndi kulimbandi bwino kuposa polystyrene ndi PVC, osati zosavuta kuthyoka, yosalala ndi chonyezimira pamwamba.Komanso ndi chimodzi mwa zinthu wamba kompositi zipangizo.

1. 6. PA/Nayiloni

Izi nthawi zambiri zimapanga thumba lophikira / thumba lowira, lolimba bwino, lofewa.

1. 7. Chojambula cha Aluminiyamu / AL

Chojambula cha aluminiyamu chimapangidwa ndi aluminiyumu yoyera kwambiri pambuyo pa kalendala nthawi zambiri.Ndiwokonda kutentha kwambiri komanso chishango chopepuka.Mphamvu zamakina zabwino, kulemera kwapang'onopang'ono, kusagwirizana kwamafuta, kowala kwazitsulo, mthunzi wabwino, kuwunikira mwamphamvu, kosavuta kuwononga, chotchinga chabwino, chopanda chinyezi komanso chosalowa madzi, kumangika kwamphamvu kwa mpweya, komanso kusunga fungo.Zitsulo luster, chotchinga mpweya, mamata kukhuthala si mkulu, pambuyo processing gulu n'zosavuta kuoneka zotayidwa wosanjikiza kutengerapo chodabwitsa.