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Dab tsi yog cov khoom ntawm pc?
Cov khoom siv PC yog dab tsi? Kev txheeb xyuas qhov tob ntawm cov khoom thiab kev siv ntawm polycarbonate Polycarbonate (Polycarbonate, abbreviated li PC) yog ib yam ntawm cov khoom siv polymer dav siv hauv ntau yam lag luam.Dab tsi yog PC khoom, nws cov khoom tshwj xeeb thiab kev siv ntau yam yog dab tsi? Hauv no ...Nyeem ntxiv -
pp p project txhais li cas?
PP P project txhais li cas? Kev piav qhia ntawm PP P tej yaam num hauv kev lag luam chemical Hauv kev lag luam tshuaj, lo lus "PP P project" feem ntau hu ua, nws txhais li cas? Qhov no yog ib lo lus nug tsis yog rau ntau tus neeg tuaj tshiab rau kev lag luam, tab sis kuj rau cov neeg uas tau ua lag luam ...Nyeem ntxiv -
Carrageenan yog dab tsi?
Carrageenan yog dab tsi? Carrageenan yog dab tsi? Cov lus nug no tau dhau los ua ntau dua nyob rau xyoo tas los no hauv ntau qhov kev lag luam, suav nrog zaub mov, tshuaj thiab tshuaj pleev ib ce. Carrageenan yog ib txwm tshwm sim polysaccharide muab los ntawm liab algae (tshwj xeeb tshaj yog seaweed) thiab yog dav siv rau ...Nyeem ntxiv -
Kev ua lag luam butanol thiab octanol tau nce tawm tsam qhov sib txawv, nrog rau cov haujlwm tshiab tsaws ib tom qab
1, Keeb kwm ntawm oversupply nyob rau hauv lub propylene derivative kev ua lag luam Nyob rau hauv xyoo tas los no, nrog kev koom ua ke ntawm refining thiab tshuaj, lub loj zus tau tej cov PDH thiab downstream industrial chain tej yaam num, lub ntsiab downstream derivatives lag luam ntawm propylene feem ntau poob rau hauv qhov teeb meem ntawm oversu ...Nyeem ntxiv -
Cov khoom siv ntawm ePDM yog dab tsi?
EPDM khoom yog dab tsi? -Kev tsom xam qhov tob ntawm cov yam ntxwv thiab kev siv ntawm EPDM roj hmab EPDM (ethylene-propylene-diene monomer) yog cov roj hmab hluavtaws uas muaj huab cua zoo heev, ozone thiab tshuaj tiv thaiv, thiab yog dav siv hauv tsheb, kev tsim kho, hluav taws xob thiab lwm yam ind ...Nyeem ntxiv -
CAS nr
CAS Number Lookup: Cov cuab yeej tseem ceeb hauv kev lag luam tshuaj CAS tus lej nrhiav yog ib qho tseem ceeb hauv kev lag luam chemical, tshwj xeeb tshaj yog thaum nws los txog rau kev txheeb xyuas, kev tswj hwm thiab kev siv cov tshuaj.CAS naj npawb, los yog Chemical Abstracts Service Number, yog ib tug tshwj xeeb tus naj npawb uas txheeb xyuas ...Nyeem ntxiv -
Kev txhaj tshuaj molding siv rau dab tsi?
Kev txhaj tshuaj molding ua li cas? Kev tshuaj xyuas dav dav ntawm cov ntawv thov thiab qhov zoo ntawm cov txheej txheem txhaj tshuaj molding Hauv kev tsim khoom niaj hnub no, cov lus nug ntawm kev txhaj tshuaj molding yog dab tsi feem ntau nug, tshwj xeeb tshaj yog thaum nws los txog rau kev tsim cov khoom yas. Txhaj tshuaj...Nyeem ntxiv -
CAS nr
CAS tus lej yog dab tsi? CAS tus naj npawb (Chemical Abstracts Service Number) yog ib tug lej uas siv los txheeb xyuas cov tshuaj lom neeg hauv thaj chaw ntawm chemistry.CAS naj npawb muaj peb qhov sib cais los ntawm ib tug hyphen, piv txwv li 58-08-2.It yog ib tug txheej txheem rau kev txheeb xyuas thiab categorizing che...Nyeem ntxiv -
ethyl acetate boiling point
Ethyl Acetate Boiling Point Analysis: Basic Properties and Influencing Factors Ethyl Acetate (EA) yog cov organic compound uas muaj ntau yam kev siv. Nws yog feem ntau siv los ua cov kuab tshuaj, flavoring thiab zaub mov additive, thiab nyiam rau nws cov volatility thiab txheeb ze kev nyab xeeb. Kev nkag siab ...Nyeem ntxiv -
Dab tsi yog cov khoom ntawm peek?
PEEK yog dab tsi? Kev tsom xam qhov tob ntawm qhov kev ua tau zoo ntawm cov khoom siv polymer Polyetheretherketone (PEEK) yog cov khoom siv polymer ua haujlwm siab uas tau nyiam ntau yam kev lag luam hauv ntau xyoo tsis ntev los no.PEEK yog dab tsi? Dab tsi yog nws cov khoom tshwj xeeb thiab kev siv? Hauv tsab xov xwm no, peb ...Nyeem ntxiv -
Lub lag luam Bisphenol A puas tuaj yeem pom qhov hloov pauv hauv lub quarter thib plaub, txawm tias yog cuaj kub?
1, Kev ua lag luam tus nqi hloov pauv thiab cov qauv hauv peb lub hlis twg ntawm 2024, kev lag luam hauv tsev rau bisphenol A tau ntsib kev hloov pauv tsis tu ncua nyob rau hauv qhov ntau, thiab thaum kawg tau pom qhov poob qis. Qhov nruab nrab tus nqi lag luam rau lub quarter no yog 9889 yuan / ton, nce 1.93% piv rau p ...Nyeem ntxiv -
ABS kev lag luam tseem qeeb, qhov kev taw qhia yav tom ntej yog dab tsi?
1 、 Kev Lag Luam Kev Lag Luam Tsis ntev los no, kev lag luam ABS hauv tsev tau txuas ntxiv qhia qhov tsis muaj zog, nrog cov nqi muag tsis tu ncua. Raws li cov ntaub ntawv tshiab tshaj plaws los ntawm Cov Khoom Siv Kev Tshawb Fawb Kev Lag Luam ntawm Shengyi Society, txij li lub Cuaj Hlis 24th, tus nqi nruab nrab ntawm ABS cov khoom lag luam tau poob t ...Nyeem ntxiv
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