xov xwm
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Cov tshuaj ua kom ci ntsa iab yog dab tsi?
Cov tshuaj ua kom pom kev ci ntsa iab, tseem hu ua cov tshuaj ua kom pom kev ci ntsa iab (OBAs), yog cov tshuaj siv los txhim kho qhov zoo nkauj ntawm cov ntaub ntawv los ntawm kev ua kom lawv dawb thiab ci ntsa iab. Lawv feem ntau siv rau hauv ntau yam lag luam, suav nrog cov ntaub, ntawv, tshuaj ntxuav thiab yas. Hauv tsab xov xwm no, peb yuav piav qhia...Nyeem ntxiv -
Qhov txawv ntawm cov nucleating agents thiab cov Clarifying agents yog dab tsi?
Hauv cov yas, cov khoom ntxiv ua lub luag haujlwm tseem ceeb hauv kev txhim kho thiab hloov kho cov yam ntxwv ntawm cov ntaub ntawv. Cov neeg sawv cev nucleating thiab cov neeg sawv cev clarifying yog ob qho khoom ntxiv uas muaj lub hom phiaj sib txawv hauv kev ua tiav cov txiaj ntsig tshwj xeeb. Txawm hais tias lawv ob leeg pab txhim kho kev ua tau zoo ntawm cov khoom yas, nws yog qhov tseem ceeb ...Nyeem ntxiv -
Qhov txawv ntawm UV absorbers thiab lub teeb stabilizers yog dab tsi?
Thaum tiv thaiv cov ntaub ntawv thiab cov khoom lag luam los ntawm cov teebmeem tsis zoo ntawm lub hnub ci, muaj ob yam khoom siv uas feem ntau siv: UV absorbers thiab light stabilizers. Txawm hais tias lawv suab zoo sib xws, ob yam khoom no yeej txawv heev hauv lawv txoj haujlwm thiab qib kev tiv thaiv uas lawv muab. Raws li n...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 -
Hom Tshuaj Tiv Thaiv Ua Npuas Ncauj (1)
Cov tshuaj tiv thaiv ua npuas dej yog siv los txo qhov nro ntawm cov dej, cov kua thiab cov tshuaj uas raug nchuav, tiv thaiv kom tsis txhob muaj npuas dej, lossis txo cov npuas dej uas tsim thaum lub sijhawm tsim khoom hauv kev lag luam. Cov tshuaj tiv thaiv ua npuas dej feem ntau yog raws li nram no: I. Cov roj ntuj (piv txwv li roj taum pauv, roj pob kws, thiab lwm yam) Cov txiaj ntsig: muaj, pheej yig thiab yooj yim ...Nyeem ntxiv -
Cov roj epoxy
Epoxy Resin 1, Kev Taw Qhia Epoxy resin feem ntau yog siv ua ke nrog cov khoom ntxiv. Cov khoom ntxiv tuaj yeem xaiv raws li kev siv sib txawv. Cov khoom ntxiv feem ntau suav nrog Curing Agent, Modifier, Filler, Diluent, thiab lwm yam. Curing agent yog ib qho khoom ntxiv uas tsis tuaj yeem tsis quav ntsej. Txawm hais tias epoxy resin siv ua nplaum, c ...Nyeem ntxiv -
Kev Pab Txhawb Kev Sib Koom Tes Ua Yeeb Yam
II Kev Taw Qhia Txog Kev Pab Sib Koom Tes Ua Yeeb Yam, tseem hu ua Kev Pab Sib Koom Tes. Nws tuaj yeem txhawb nqa cov yas ntws thiab kev hloov pauv ntawm cov tshuaj polymer, txhim kho kev ua haujlwm sib koom ua ke, thiab tsim cov yeeb yaj kiab hauv ntau qhov kub thiab txias ntawm kev tsim kho. Nws yog ib hom tshuaj plasticizer uas yooj yim ploj mus. ...Nyeem ntxiv -
Cov Ntawv Thov ntawm Glycidyl Methacrylate
Glycidyl Methacrylate (GMA) yog ib qho monomer uas muaj ob qho tib si acrylate ob chav bonds thiab epoxy pawg. Acrylate ob chav bond muaj reactivity siab, tuaj yeem dhau los ua tus kheej-polymerization reaction, thiab kuj tuaj yeem copolymerized nrog ntau lwm yam monomers; epoxy pawg tuaj yeem react nrog hydroxyl, ib...Nyeem ntxiv