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
Igama Lomkhiqizo:I-Terephthalic acid
Ifomethi ye-Molecular:C8H6O4
Inombolo ye-CAS:100-21-0
Isakhiwo samangqamuzana omkhiqizo:
I-Terephthalic acid ayincibiliki kahle emanzini nasezitshwaleni, ngenxa yalokho kuze kube cishe ngo-1970 iningi le-terephthalic acid elingahluziwe laguqulwa laba yi-dimethyl ester ukuze lihlanzwe. I-sublimates uma ishisa.
impushana emhlophe
I-Terephthalic acid (TPA) iyikhemikhali ephezulu yamathani, esetshenziswa kabanzi ekukhiqizeni izinto zokwenziwa, ikakhulukazi imicu ye-polyester (i-poly-(ethylene terephthalate)).
I-Terephthalic acid iyi-benzenepolycarboxylic acid enezici ezingaba ze-anti-hemorrhagic.
I-1,4-benzenedicarboxylic acid isetshenziselwa ikakhulukazi ukukhiqizwa kwe-poly (ethylene terephthalate). Futhi ukukhiqizwa kwe-plasticizer dioctyl phthalate (DOTP) nama-polyester plasticized agents. I-1,4-benzenedicarboxylic acid kanye ne-polyhydric alcohols zine-condensation reaction withd iethylene glycol, triethylene glycol, glycerol, propylene glycol, butylene glycol, njll. ukulungiswa kwe-polyester plasticizer.
I-Chemwin ingahlinzeka ngenqwaba yama-hydrocarbon amaningi nezincibilikisi zamakhemikhali kumakhasimende ezimboni.Ngaphambi kwalokho, sicela ufunde ulwazi olulandelayo oluyisisekelo mayelana nokwenza ibhizinisi nathi:
1. Ezokuphepha
Ukuphepha kuyinto ehamba phambili yethu. Ngaphezu kokunikeza amakhasimende ulwazi mayelana nokusetshenziswa okuphephile nokunobungani kwemvelo kwemikhiqizo yethu, siphinde sizibophezele ekuqinisekiseni ukuthi ubungozi bokuphepha kwabasebenzi nosonkontileka buncishiswa bube buncane obunengqondo nobunokwenzeka. Ngakho-ke, sidinga ikhasimende ukuthi liqinisekise ukuthi izindinganiso ezifanele zokuphepha zokuthulula nokugcinwa kwempahla ziyahlangatshezwa ngaphambi kokulethwa kwethu (sicela ubhekisele kusithasiselo se-HSSE emigomeni nemibandela evamile yokuthengisa ngezansi). Ochwepheshe bethu be-HSSE banganikeza isiqondiso kulawa mazinga.
2. Indlela yokulethwa
Amakhasimende anga-oda futhi alethe imikhiqizo evela ku-chemwin, noma angathola imikhiqizo evela embonini yethu yokukhiqiza. Izindlela zokuthutha ezitholakalayo zifaka iloli, ujantshi wesitimela noma ezokuthutha ezinezinhlobo eziningi (kunezimo ezihlukene ezisebenzayo).
Endabeni yezidingo zekhasimende, singacacisa izidingo zezikebhe noma amathangi futhi sisebenzise amazinga akhethekile okuphepha/wokubuyekeza kanye nezimfuneko.
3. Inani elincane le-oda
Uma uthenga imikhiqizo kuwebhusayithi yethu, inani elincane le-oda amathani angama-30.
4.Inkokhelo
Indlela yokukhokha ejwayelekile idonswa ngokuqondile zingakapheli izinsuku ezingu-30 ukusuka ku-invoyisi.
5. Amadokhumenti okulethwa
Amadokhumenti alandelayo anikezwa ngokudiliva ngakunye:
· I-Bill of Lading, i-CMR Waybill noma enye incwadi yezokuthutha efanele
· Isitifiketi Sokuhlaziya noma Ukuvumelana (uma sidingeka)
· Imibhalo ehlobene ne-HSSE ngokuhambisana nemithethonqubo
· Imibhalo yeCustoms ngokuhambisana nemithethonqubo (uma kudingeka)