Shanghai Huayingtong E-commerce Co., Ltd. is one of the leading Pure Terephthalic Acid (PTA) suppliers in China and a professional Pure Terephthalic Acid (PTA) manufacturer. Welcome to purchasePure Terephthalic Acid (PTA) from our factory.pls contact tom :service@skychemwin.com
Dzina la malonda:Terephthalic acid
Mtundu wa Molecular:C8H6O4
CAS No:100-21-0
Kapangidwe ka maselo:
Terephthalic acid imasungunuka bwino m'madzi ndi zakumwa zoledzeretsa, chifukwa chake mpaka cha m'ma 1970 terephthalic acid yambiri idasinthidwa kukhala dimethyl ester kuti iyeretsedwe. Imatsika pansi ikatenthedwa.
ufa woyera
Terephthalic acid (TPA) ndi mankhwala okwera kwambiri, omwe amagwiritsidwa ntchito kwambiri popanga zinthu zopangidwa, makamaka polyester fibers (poly-(ethylene terephthalate)).
Terephthalic acid ndi benzenepolycarboxylic acid yokhala ndi antihemorrhagic properties.
1,4-benzenedicarboxylic acid amagwiritsidwa ntchito makamaka popanga poly (ethylene terephthalate). Komanso kupanga plasticizer dioctyl phthalate (DOTP) ndi polyester plasticized agents. 1,4-benzenedicarboxylic acid ndi polyhydric alcohols ndi condensation anachita anachotsa iethylene glycol, triethylene glycol, glycerol, propylene glycol, butylene glycol, etc. kukonzekera polyester plasticizer.
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)