thumba lachikwama la pulasitiki lowoneka bwino la zipper lokhala ndi logo yosindikizidwa

Matumba ovala amagwiritsidwa ntchito kwambiri mu malaya, kuluka, zovala, nsalu ndi mafakitale ena. Zogwiritsidwa ntchito makamaka pazovala. Mitundu ina ya zovala ili ndi matumba awoawo. Choncho, matumba a zovala ndi nsanja yabwino yotsatsa.

Matumba a zipper zobvala nthawi zambiri amakhala okondedwa pamakampani opanga zovala, ndizosavuta komanso zothandiza. Paziwonetsero zina za zovala, nthawi zambiri mumatha kuwona zikwama za zipi za zovala zomwe zimakhala ndi zolemba za zovala, zowonetsera zovala, ndi zovala, zomwe zimapangidwa mosamala kuti zikhale zikumbutso zapadera. Matumba olongedza zovalawa adasefukira m'mabanja ndi m'misika, ndipo adakhala gawo lofunikira kwambiri pamsika wamakono.

Kugwiritsiridwa ntchito kwakukulu kwa matumba onyamula zovala kunawonekera kumayambiriro kwa 1930, vuto la zachuma padziko lonse. Njira yatsopano yothandizira idawonekera m'mabungwe ogawa ku United States, ndipo masitolo ogulitsa zovala adawuka. Zotsatira za kukwera kwa masitolo ogulitsa zovala ndikuti masitolo ogulitsa zovala ali ndi magulu ochepa a zovala poyamba, ndipo pambuyo pake amakhala odzaza ndi zonyezimira.

Matumba a zipper amagawidwanso kukhala: matumba a zipper wamba, matumba a zipi a zikalata, ndi matumba osawoneka.

Matumba onyamula zovala ndi matumba a zipi osawoneka: matumba osawoneka a zipi nthawi zambiri amakhala ophatikizika osinthika, omwe amapangidwa ndi polypropylene OPP, polyester PET, nayiloni, filimu ya matte, zojambulazo za aluminiyamu, polypropylene, polyethylene, pepala la kraft komanso matumba oluka. mu (nthawi zambiri zigawo 2--4).

Chikwama cha zipi chapulasitiki chosawonongeka kwambiri chimagwiritsidwa ntchito makamaka ndi amalonda amtundu wa e-commerce. Choyamba, mphamvu yonyamula katundu mu fakitale ndi yapamwamba kuposa ya matumba odzimatira okha, ndipo imatha kuwonjezeredwa mosavuta pamene makasitomala sakukhutira ndi zovala ndipo akufuna kuwabwezera. zowonongeka.

Kugwiritsiridwa ntchito kwa thumba la pulasitiki losawonongeka kwathunthu ndilokwera kwambiri, chifukwa mtengo wake ndi wotchipa, opanga zovala ambiri amagwiritsa ntchito matumba odzipaka okha pa zovala ndiyeno amayendetsa kayendetsedwe ka zinthu.

Matumba a ziplock omwe amatha kuwonongeka kwathunthu ndi zinthu zomwe zimagwiritsidwa ntchito popanga zovala zazing'ono monga masokosi ndi zovala zamkati. Matumba apulasitiki omwe amatha kuwonongeka kwathunthu ndi ziplock matumba amasindikizidwa ndi tatifupi. Kupaka uku nthawi zambiri kumagwiritsidwa ntchito pazinthu zosiyanasiyana zamagulu ndi chakudya. . Ubwino waukulu ndikuti ukhoza kudzipatula bwino mpweya ndi madzi, kuti zomwe zili mkati zisungidwe kwa nthawi yayitali komanso kuti zisakhale zovuta kuti ziwonongeke. Choyipa ndichakuti sichikhala chosavuta ngati thumba la zipper likatsekedwa, ndipo liyenera kulumikizidwa ndi malo azithunzi ziwirizo kenako ndikufinya pang'onopang'ono.