He kamupene rōpū a Zhongtai Group, kotahi te kamupene kua rārangihia, ā, neke atu i te 200 ngā peka. I whakatūria tōna mua i te tau 1958, me ngā rawa katoa neke atu i te 2 tiriona yuan, ngā moni whiwhi ā-tau o te 200 piriona yuan, me ngā kaimahi neke atu i te 50,000.
Pānuitia atu
Waihangahia te heke mai
ka huihui tahi a Zhongtai i ngā pūkenga....
He taurite, he wātea, he pumau, he whānui hoki.
he nui te tikanga o te whakaaro nui....
Mena he pātai āu, tēnā whakapā mai ki a mātou, ā, mā mātou
ka whakautu wawe tonu.
Ka kaweakehia ngā hua ki ngā rohe o uta, ā,
ngā rohe me te kaweake ki Rūhia....
Waihangahia te heke mai
ka huihui tahi a Zhongtai i ngā pūkenga....
He taurite, he wātea, he pumau, he whānui hoki.
he nui te tikanga o te whakaaro nui....
Nā ōna āhuatanga tino pai, e whakamahia whānuitia ana te rauemi CPVC i roto i ngā mara e whai ake nei: Ahumahi matū: Ka taea te whakamahi i te CPVC i roto i ngā paipa matū, ngā takirere, ngā tāke rokiroki, me ētahi atu taputapu. Ka taea e ia te tu atu i ngā pāmahana teitei me ngā mea waikura, ā, he kaha miihini me te ātete ki te pēhanga.
Ko te 1,4-butanediol (Butane-1,4-diol) he matū waro, ko tōna tauira ngota ngota ko C4H10O2, ā, ko tōna taumaha ngota ngota he 90.12. He wai hinuhinu kore tae, he wai kōwhai rānei tōna āhua. Ka mura, ko tōna ira tio he 20.1 ℃, ko tōna taupū whakaata he 1.4461. Ka wairewa i roto i te methanol, te etanoru, te acetone, ā, he paku wairewa i roto i te ether. He waiora, he kawa te reka, ā, he paku reka te reka.
Ngā Āhuatanga: He mea angiangi, he ngohengohe hoki te kirikiri. He mea hanga ki te kirihou, ki te piripiri, ki te rapa, ki ētahi atu rauemi rānei. Ko te whakamārama pūtaiao: he rauemi rua-ahu i hangaia mā te whakatakotoranga o ngā ngota, ngā ngota ngota, ngā katote rānei ki te mata o te papa.
He kirihou pirau-hauora te PBAT, he kirihou wera-pēhanga. He copolymer tēnei o te butylene adipate me te butylene terephthalate. He rite ōna āhuatanga ki te PBA me te PBT.
Ātete ki te waikura: He tino pai te ātete o te kapia epoxy chlorine ki te saponification, ā, he tino pumau ngā ngota chlorine i roto i te mekameka ngota, ka nui ake te ātete o ngā hua ki te waikura, ki ngā waikawa, ki ngā kawakore, me ngā tote.
