Dzina lazogulitsa:polyester
Zosankha Zogulitsa:
Polyester ndi gulu la ma polima omwe ali ndi gulu la entur yogwira ntchito mu gawo lililonse lobwereza la unyolo wawo waukulu. Monga zinthu zina, zimangotanthauza mtundu wotchedwa Polyethylene Terefite (Pet). Kuphatikizira kwa ma polynesis kumaphatikizapo mankhwala, muzomera ndi tizilombo, komanso ma synthetics monga polybutyrate. Ma polysis achilengedwe komanso opangidwa ochepa opangidwa ndi biodegradle, koma ofutipanga ambiri sakhala. Zochita zopangidwa ndi anthu ambiri zimagwiritsidwa ntchito kwambiri pazovala. Malawi nthawi zina nthawi zina amakambidwa pamodzi ndi ulusi wachilengedwe kuti apange nsalu yophatikizika. Kuphatikiza kwa polton-polsester kumatha kukhala kolimba, makwinya- komanso aminyewa, ndikuchepetsa. Mafuta opangidwa pogwiritsa ntchito polyester ali ndi madzi ambiri, mphepo ndi kukana chilengedwe poyerekeza ndi ulusi wochokera kubzala. Sangayanditse moto wochepera ndipo amatha kusungunuka. Madzi a ma crystalline owuma ndi ena mwa ma polima akhirtal. Amagwiritsidwa ntchito pazokha zamakina ndi kukana kutentha kwa kutentha. Makhalidwe awa ndiofunikanso kuti agwiritsidwe ntchito ngati chisindikizo chachikulu mu injini za ndege. Zikadakhala kuti polyesters achilengedwe zikanatithandizanso kuti ziyambike. Maunyolo a nthawi yayitali a polyeneous ndi mapangidwe opanda kanthu amadziwika kuti amapangidwa mosavuta mumiyoni osagwiritsidwa ntchito mosavuta.
Zovala zopangidwa ndi ulusi kapena ulusi wa polyester zimagwiritsidwa ntchito kwambiri m'matayala, zochokera ku mashati ndi mathala, zofunda, zofunda, zoumba za mbewa za pakompyuta. Zingwe za mafakitale, ulusi ndi zingwe zimagwiritsidwa ntchito m'galimoto yolimbikitsidwa, nsalu zonyamula malamba, ziphuphu zotetezeka, nsalu zokhala ndi pulasitiki zopangidwa ndi mayamwidwe. Fiderter fiber imagwiritsidwa ntchito ngati kutukwana komanso kugwiritsira ntchito zinthu m'malili, otonthoza ndi pompopompo. Zovala za polyester ndizovomerezeka, makamaka, kalasi yokhayo ya utoto yomwe imagwiritsidwa ntchito kusintha mtundu wa nsalu ya polyeter ndizomwe zimadziwika kuti ndizogulitsanitsa. [19] Ma Polynesis amagwiritsidwanso ntchito popanga mabotolo, mafilimu, tarpaulin, masitepe (mabwato, mabotolo, mafilimu, makanema osindikizira a waya ndi matepi. Oyera mtima amagwiritsidwa ntchito kwambiri ngati kumaliza kwa nkhuni zapamwamba monga maginiya, pianos ndi galimoto / yacht interiors. Thixotropic katundu wa ma spirays omwe amagwiritsidwa ntchito amawapangitsa kuti azigwiritsa ntchito matabwa otseguka, chifukwa amatha kudzaza tirigu, ndi makulidwe apamwamba kwambiri. Itha kugwiritsidwa ntchito pazida zamakono, koma zimasilira kwambiri chifukwa chokhoza kukana makwinya komanso chifukwa cha kutchuka kwake. Kuvuta kwake kumapangitsa kuti zisankhe pafupipafupi kuti ana azitha kuvala. Polyester imaphatikizidwa nthawi zambiri ndi ulusi wina ngati thonje kuti apeze zabwino kwambiri padziko lonse lapansi. Kuchiritsidwa polyseters kumatha kusanza komanso kupukutidwa mpaka kumalizira, kochepa.
Chemin imatha kupereka mitundu yambiri ya hydrocarbons ndi sol sol solsomers mafakitale.Izi zisanachitike, chonde werengani zidziwitso zotsatila zokhudzana ndi kuchita bizinesi:
1. Chitetezo
Chitetezo ndichofunika kwambiri. Kuphatikiza pa kupereka makasitomala omwe ali ndi chidziwitso chokhudza malonda athu otetezeka komanso achilengedwe. Chifukwa chake, timafuna kasitomala kuti awonetsetse kuti njira zosungiramo zovomerezeka ndi zosungirako zimakumana ndisanakane (chonde onani zowonjezera zomwe zikuwoneka bwino) zomwe zikugulitsidwa pansipa). Akatswiri athu a hiby amatha kupereka chitsogozo pamalingaliro awa.
2. Njira yoperekera
Makasitomala amatha kuyitanitsa ndikupereka zinthu kuchokera ku chemwin, kapena amatha kulandira zinthu kuchokera ku chomera chathu chopanga. Njira zomwe zilipo zimaphatikizapo galimoto, njanji kapena zoyendera zingapo (malo osiyana).
Pankhani yofunikira makasitomala, titha kutchula zomwe zosewerera kapena akanki ndikugwiritsa ntchito malamulo apadera / zowunikira.
3. Kuchuluka kwa dongosolo
Ngati mungagule zinthu kuchokera patsamba lathu, kuchuluka kochepa kwa matani 30.
4.Pamment
Njira yolipira yolipira imachotsedwa mwachindunji patatha masiku 30 kuchokera ku invoice.
5. Zolemba
Zolemba zotsatirazi zimaperekedwa ndi kutumiza kulikonse:
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Chikalata cha kusanthula kapena kusanthula (ngati kuli kofunikira)
Zolembedwa zokhudzana ndi malamulo
Zilembo zolembedwa ndi malamulo (ngati zikufunika)