Zhongtai Group yog ib lub tuam txhab pawg nrog ib lub tuam txhab teev npe thiab ntau dua 200 ceg. Nws tus thawj coj tau tsim tsa xyoo 1958, nrog tag nrho cov cuab tam ntau dua 2 trillion yuan, cov nyiaj tau los ntawm kev muag khoom txhua xyoo ntawm 200 billion yuan thiab ntau dua 50,000 tus neeg ua haujlwm.
Nyeem ntxiv
Tsim lub neej yav tom ntej
ua ke, Zhongtai sib sau ua ke cov txuj ci....
Sib npaug, nkag tau yooj yim, ua siab ntev thiab suav nrog txhua tus. Nws
muaj lub ntsiab lus nplua nuj ntawm kev txawj ntse ....
Cov khoom raug xa tawm mus rau cov xeev sab hauv thiab
cov cheeb tsam thiab xa tawm mus rau Russia ....
Tsim lub neej yav tom ntej
ua ke, Zhongtai sib sau ua ke cov txuj ci....
Sib npaug, nkag tau yooj yim, ua siab ntev thiab suav nrog txhua tus. Nws
muaj lub ntsiab lus nplua nuj ntawm kev txawj ntse ....
Vim nws cov khoom zoo heev, cov khoom siv CPVC siv dav hauv cov teb hauv qab no: Kev lag luam tshuaj lom neeg: CPVC tuaj yeem siv rau hauv cov kav dej tshuaj lom neeg, cov qhov dej, cov thoob dej cia khoom, thiab lwm yam khoom siv. Nws tuaj yeem tiv taus qhov kub thiab txias thiab cov xov xwm corrosive, thiab muaj lub zog kho tshuab zoo thiab tiv taus siab.
1,4-butanediol (Butane-1,4-diol) yog ib yam khoom organic nrog cov mis molecular ntawm C4H10O2 thiab qhov hnyav molecular ntawm 90.12. Qhov tsos yog xim tsis muaj xim lossis daj oily kua. Combustible, freezing point 20.1 ℃, refractive index 1.4461. Nws yog soluble nyob rau hauv methanol, ethanol, acetone, thiab me ntsis soluble nyob rau hauv ether. Nws yog hygroscopic, saj iab, thiab saj me ntsis qab zib.
Cov Khoom: Ib daim nplaum nyias thiab mos uas pom tseeb. Ua los ntawm yas, nplaum, roj hmab lossis lwm yam khoom siv. Cov lus piav qhia txog kev tshawb fawb yog: ib yam khoom siv ob sab uas tsim los ntawm kev tso cov atoms, molecules lossis ions rau ntawm qhov chaw ntawm lub substrate.
PBAT yog ib hom yas thermoplastic biodegradable. Nws yog ib qho copolymer ntawm butylene adipate thiab butylene terephthalate. Nws muaj ob qho tib si yam ntxwv ntawm PBA thiab PBT.
Corrosion resistance: Chlorinated epoxy resin muaj kev tiv thaiv zoo heev rau saponification, thiab cov tshuaj chlorine atoms nyob rau hauv cov saw molecular muaj kev ruaj khov, muab cov khoom muaj zog tiv thaiv dej, acids, alkalis, thiab ntsev.
