Dzina la malonda:poliyesitala
Kapangidwe kazinthu zama cell:
Polyester ndi gulu la ma polima omwe amakhala ndi gulu logwira ntchito la ester mugawo lililonse lobwereza la unyolo wawo waukulu.Monga zinthu zenizeni, nthawi zambiri zimatanthawuza mtundu wotchedwa polyethylene terephthalate (PET).Ma polyesters amaphatikizapo mankhwala omwe amapezeka mwachilengedwe, muzomera ndi tizilombo, komanso zopangidwa monga polybutyrate.Ma polyester achilengedwe ndi ena ochepa opangidwa amatha kuwonongeka, koma ma polyesters opangidwa ambiri satero.Ma polyesters opangidwa amagwiritsidwa ntchito kwambiri pazovala.Ulusi wa poliyesitala nthawi zina amapota pamodzi ndi ulusi wachilengedwe kuti apange nsalu yokhala ndi zinthu zosakanikirana.Kuphatikizika kwa thonje-polyester kumatha kukhala kolimba, makwinya ndi kusagwetsa, ndikuchepetsa kuchepa.Ulusi wopangidwa pogwiritsa ntchito poliyesitala uli ndi madzi ambiri, mphepo komanso kukana chilengedwe poyerekeza ndi ulusi wopangidwa ndi zomera.Sizilimbana ndi moto ndipo zimatha kusungunuka zikayatsidwa.Ma polyester amadzimadzi amadzimadzi ndi ena mwa ma polima amadzimadzi oyambira ogwiritsidwa ntchito m'mafakitale.Amagwiritsidwa ntchito pazinthu zawo zamakina komanso kukana kutentha.Makhalidwewa ndi ofunikiranso pakugwiritsa ntchito kwawo ngati chisindikizo chosungunuka mu injini za jet.Ma polyesters achilengedwe akanatha kukhala ndi gawo lalikulu pa chiyambi cha moyo.Unyolo wautali wautali wa polyester ndi zida zopanda membrane zimadziwika kuti zimapangika mosavuta mumphika umodzi popanda chothandizira pansi pamikhalidwe yosavuta ya prebiotic.
Nsalu zolukidwa kapena zolukidwa kuchokera ku ulusi wa poliyesitala kapena ulusi zimagwiritsidwa ntchito kwambiri muzovala ndi zapakhomo, kuyambira malaya ndi mathalauza mpaka majekete ndi zipewa, zofunda zogona, zofunda, mipando yokwezeka ndi makoswe apakompyuta.Ulusi wa polyester wa mafakitale, ulusi ndi zingwe zimagwiritsidwa ntchito polimbitsa matayala agalimoto, nsalu zamalamba onyamula, malamba otetezedwa, nsalu zokutira ndi zolimbitsa pulasitiki zokhala ndi mphamvu zambiri.Ulusi wa polyester umagwiritsidwa ntchito ngati zotchingira ndi zotchingira m'mapilo, zotonthoza komanso zopaka upholstery.Nsalu za poliyesitala n’zosagwira madontho—kwenikweni, mtundu wokhawo wa utoto umene ungagwiritsidwe ntchito kusintha mtundu wa nsalu ya poliyesitala ndiwo umadziwika kuti utoto wobalalitsa.[19]Ma polyesters amagwiritsidwanso ntchito popanga mabotolo, mafilimu, tarpaulin, matanga (Dacron), mabwato, zowonetsera zamadzimadzi, ma hologram, zosefera, filimu ya dielectric ya capacitors, kusungunula filimu kwa waya ndi matepi otetezera.Ma polyester amagwiritsidwa ntchito kwambiri ngati kumaliza pamitengo yapamwamba kwambiri monga magitala, piano ndi zamkati zamagalimoto / zacht.Makhalidwe a Thixotropic a polyesters opopera opopera amawapangitsa kukhala abwino kuti agwiritsidwe ntchito pa matabwa otseguka, chifukwa amatha kudzaza mbewu zamatabwa mwamsanga, ndi filimu yapamwamba yopangira malaya.Itha kugwiritsidwa ntchito ngati madiresi apamwamba, koma imayamikiridwa kwambiri chifukwa imatha kukana makwinya komanso kuchapa mosavuta.Kulimba kwake kumapangitsa kusankha kaŵirikaŵiri kuvala kwa ana.Polyester nthawi zambiri amasakanikirana ndi ulusi wina ngati thonje kuti apeze zabwino kwambiri padziko lonse lapansi.Ma polyesters ochiritsidwa amatha kupangidwa ndi mchenga ndi kupukutidwa kuti akhale onyezimira kwambiri, okhazikika.
Chemwin ikhoza kupereka ma hydrocarbon ambiri ambiri ndi zosungunulira zamankhwala kwa makasitomala aku mafakitale.Izi zisanachitike, chonde werengani mfundo zotsatirazi zokhuza kuchita bizinesi nafe:
1. Chitetezo
Chitetezo ndicho chofunikira kwambiri chathu.Kuphatikiza pa kupatsa makasitomala chidziwitso chokhudza kugwiritsa ntchito bwino komanso kusamala zachilengedwe kwa zinthu zathu, tadziperekanso kuwonetsetsa kuti chiwopsezo chachitetezo cha ogwira ntchito ndi makontrakitala chikuchepetsedwa kukhala chocheperako komanso chotheka.Choncho, tikufuna kuti kasitomala awonetsetse kuti miyezo yoyenera yotsitsa ndi kusunga chitetezo ikukwaniritsidwa tisanaperekedwe (chonde onani zowonjezera za HSSE pazogulitsa zomwe zili pansipa).Akatswiri athu a HSSE atha kupereka chitsogozo pamiyezo iyi.
2. Njira yobweretsera
Makasitomala amatha kuyitanitsa ndikutumiza zinthu kuchokera ku chemwin, kapena atha kulandira zinthu kuchokera kumakampani athu opanga.Njira zoyendera zomwe zilipo zikuphatikiza magalimoto, njanji kapena ma multimodal (mikhalidwe yosiyana imagwira ntchito).
Pankhani ya zofuna za makasitomala, titha kufotokoza zofunikira za mabwato kapena akasinja ndikugwiritsa ntchito miyezo yapadera yachitetezo / kuwunika ndi zofunikira.
3. Kuchuluka kwa dongosolo lochepa
Ngati mumagula zinthu patsamba lathu, kuchuluka kwa madongosolo ocheperako ndi matani 30.
4.Kulipira
Njira yolipirira yokhazikika imachotsedwa mwachindunji mkati mwa masiku 30 kuchokera pa invoice.
5. Zolemba zotumizira
Malemba otsatirawa amaperekedwa pakubweretsa kulikonse:
· Bill of Lading, CMR Waybill kapena chikalata china chamayendedwe
· Satifiketi Yowunikira kapena Yogwirizana (ngati pakufunika)
· Zolemba zokhudzana ndi HSSE mogwirizana ndi malamulo
· Zolemba za kasitomu mogwirizana ndi malamulo (ngati pakufunika)
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