Xov xwm txog khoom
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Cov ntaub ntawv uas tuaj yeem sib txuas nrog cov nplaum
Feem ntau hais lus, cov ntaub ntawv uas cov nplaum tuaj yeem sib txuas tau muab faib ua tsib pawg loj. 1. Hlau Cov zaj duab xis oxide ntawm qhov chaw hlau yog qhov yooj yim rau kev sib txuas tom qab kev kho qhov chaw; vim tias ob-theem linear expansion coefficient ntawm cov nplaum sib txuas cov hlau yog txawv dhau, qhov adh ...Nyeem ntxiv -
Cov Txheej Txheem Kev Loj Hlob ntawm Tuam Tshoj Kev Lag Luam Hluav Taws Kub
Tau ntev heev lawm, cov tuam txhab tsim khoom txawv teb chaws los ntawm Tebchaws Meskas thiab Nyiv Pooj tau tswj hwm kev lag luam thoob ntiaj teb ntawm cov khoom siv hluav taws xob nrog lawv cov txiaj ntsig hauv kev siv tshuab, peev txheej thiab hom khoom. Kev lag luam hluav taws xob hauv Suav teb tau pib lig thiab tau ua lub luag haujlwm ntawm tus ntes. Txij li xyoo 2006, nws tau tsim r...Nyeem ntxiv -
Hom Tshuaj Tiv Thaiv Kev Ua Npuas Ncauj (2)
I. Cov roj ntuj (piv txwv li Cov roj taum pauv, Cov roj pob kws, thiab lwm yam) II. Cawv Carbon Siab III. Cov Tshuaj Polyether Antifoamers IV. Cov Tshuaj Polyether Hloov Kho Silicone ... Tshooj dhau los Hom Tshuaj Antifoamers (1) kom paub meej ntxiv. V. Cov Tshuaj Organic Silicon Antifoamer Polydimethylsiloxane, tseem hu ua roj silicone, yog cov khoom tseem ceeb ntawm...Nyeem ntxiv -
To taub cov yas ua kom pom kev ci ntsa iab: Puas yog lawv zoo ib yam li cov tshuaj dawb?
Hauv kev tsim khoom thiab kev tshawb fawb txog cov ntaub ntawv, kev nrhiav kev txhim kho qhov zoo nkauj thiab kev ua haujlwm ntawm cov khoom tsis muaj qhov kawg. Ib qho kev tsim kho tshiab uas tau txais kev nyiam loj heev yog kev siv cov tshuaj ua kom pom kev ci ntsa iab, tshwj xeeb tshaj yog hauv cov yas. Txawm li cas los xij, ib lo lus nug uas feem ntau tshwm sim yog ...Nyeem ntxiv -
Tshuaj pleev kom ci ntsa iab OB rau xim thiab txheej
Tus neeg sawv cev ci ntsa iab, tseem hu ua fluorescent whitening agent (FWA), fluorescent brightening agent (FBA), lossis optical brightening agent (OBA), yog ib hom fluorescent dye lossis dawb dye, uas yog siv dav rau kev ua kom dawb thiab ci ntsa iab ntawm cov yas, xim, coatings, inks, thiab lwm yam. Cov haujlwm ua haujlwm...Nyeem ntxiv -
Ammonium polyphosphate (APP) yog dab tsi?
Ammonium polyphosphate, hu ua APP, yog ib qho phosphate uas muaj nitrogen nrog cov hmoov dawb zoo li. Raws li nws qib polymerization, nws tuaj yeem muab faib ua peb hom: polymerization qis, polymerization nruab nrab thiab polymerization siab. Qhov ntau dua qib ntawm polymerization...Nyeem ntxiv -
Amino Resin DB303 yog dab tsi?
Lo lus Amino Resin DB303 tej zaum yuav tsis paub rau cov pej xeem, tab sis nws muaj lub ntsiab lus tseem ceeb hauv ntiaj teb ntawm kev lag luam tshuaj lom neeg thiab kev pleev xim. Tsab xov xwm no lub hom phiaj yog kom piav qhia meej txog Amino Resin DB303 yog dab tsi, nws cov ntawv thov, cov txiaj ntsig thiab vim li cas nws yog ib feem tseem ceeb ntawm ntau yam kev lag luam. L...Nyeem ntxiv -
Cov tshuaj tua kab mob Acetaldehyde
Poly(ethylene terephthalate) (PET) yog ib yam khoom ntim khoom uas feem ntau siv los ntawm kev lag luam khoom noj thiab dej haus; yog li ntawd, nws qhov kev ruaj khov thermal tau raug kawm los ntawm ntau tus kws tshawb fawb. Qee qhov kev tshawb fawb no tau hais txog kev tsim cov acetaldehyde (AA). Qhov muaj AA hauv PET ar...Nyeem ntxiv -
Methylated Melamine Resin
Nanjing Reborn New Material Co., Ltd. yog ib lub tuam txhab tsim khoom siv polymer additives hauv Suav teb. Nanjing Reborn tau cog lus tias yuav muab cov khoom siv polymer zoo Methylated Melamine Resin. Melamine-formaldehyde resin yog ib yam khoom siv hauv...Nyeem ntxiv -
Qhov Tseem Ceeb ntawm Hydrolysis Stabilizers thiab Anti-Hydrolysis Agents hauv Kev Siv Hauv Kev Lag Luam
Cov tshuaj hydrolysis stabilizers thiab cov tshuaj tiv thaiv hydrolysis yog ob qho tshuaj tseem ceeb heev hauv kev siv hauv kev lag luam uas pab tiv thaiv cov teebmeem ntawm hydrolysis. Hydrolysis yog ib qho tshuaj lom neeg uas tshwm sim thaum dej rhuav tshem cov tshuaj sib txuas, txhuas ...Nyeem ntxiv -
Txheej tiv taus hluav taws
1. Kev Taw Qhia Cov txheej txheem tiv thaiv hluav taws yog ib txheej txheej tshwj xeeb uas tuaj yeem txo qhov kub hnyiab, thaiv kev sib kis sai ntawm hluav taws, thiab txhim kho kev tiv thaiv hluav taws tsawg ntawm cov khoom siv txheej. 2. Cov ntsiab cai ua haujlwm 2.1 Nws tsis kub hnyiab thiab tuaj yeem ncua qhov kub hnyiab lossis kev puas tsuaj ntawm cov khoom ...Nyeem ntxiv -
Polyaldehyde resin A81
Kev Taw Qhia Aldehyde resin, tseem hu ua polyacetal resin, yog ib hom resin uas muaj kev tiv thaiv zoo heev rau kev daj, kev tiv thaiv huab cua thiab kev sib haum xeeb. Nws cov xim yog dawb lossis me ntsis daj, thiab nws cov duab yog muab faib ua cov khoom me me tom qab granula ...Nyeem ntxiv