Xov Xwm Tuam Txhab

Petroleum Resin muaj Kev cog lus nyiaj txiag zoo

2022-10-26

Nrog rau txoj kev loj hlob sai ntawm lub teb chaws kev lag luam, Roj av Resin tshwj xeeb tshaj yog kev loj hlob sai ntawm peb lub thoob roj, xws li Sinopec, ethylene peev tau maj mam nce, Roj av Resin thiab ntau thiab ntau C9 yog tawg. Yuav ua li cas siv ib feem ntawm cov peev txheej los tsim cov khoom lag luam hauv qab no ua rau tib neeg nyiam. Tam sim no, Petroleum Resin cracking C9 feem ntau yog siv los tsim cov roj carbon cuaj aromatic petroleum resins. Siv cov cuab yeej tsim nyog, Petroleum Resin carbon cuaj hluavtaws resins tuaj yeem siv rau hauv cov txheej txheem, txheej txheej, Roj Hmab Resin roj hmab thiab lub teeb kev lag luam. Residual mixed aromatic compounds tuaj yeem siv los ua cov kuab tshuaj hauv kev tsim cov txheej txheem.

Petroleum resin yog ib lub teeb daj rau tan (flake) khoom nrog ib tug softening point ntawm 80-140 ° C thiab ib tug tshwj xeeb gravity ntawm 0.970-0.975. Nws yog insoluble hauv dej thiab yooj yim soluble hauv organic solvents. Nws yog raws li cov khoom lag luam ntawm C9 tawg hauv cov txheej txheem ethylene. Polymerized thermoplastic cob. Lub viscosity, Petroleum Resin adhesion thiab compatibility nrog rau lwm hom resins muaj qhov tshwj xeeb zoo, thiab yog dav siv nyob rau hauv coatings, roj hmab, roj hmab Resin xim thiab lwm yam lag luam. Nws qhov kev ua tau zoo tshwj xeeb thiab kev sib txawv ntawm cov ntawv thov kev ua tau zoo ua rau nws tuav txoj haujlwm tseem ceeb hauv kev lag luam roj.

Cov txiaj ntsig kev lag luam ntawm carbon 9 roj av resin, Roj av Resin kev ua lag luam kev cia siab yog qhov zoo, cov tuam txhab thiab cov lag luam yuav tsum tau ua tiav ntau lawm thiab peev.

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