Xov Xwm Kev Lag Luam
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Yuav ua li cas xaiv cov khoom siv yas kom raug
Cov hom additives sib txawv feem ntau ntxiv thaum lub sijhawm ua cov yas kom tau raws li cov kev ua tiav sib txawv thiab cov kev xav tau ntawm cov ntaub ntawv, thiab kev xaiv cov additives yog qhov tseem ceeb hauv kev tsim cov qauv hloov kho yas. I. Kev txhais ntawm cov khoom siv yas ntxiv Yas...Nyeem ntxiv -
Kev Txo Nqi thiab Kev Txhim Kho Kev Ua Haujlwm ntawm Silica hauv Cov Txheej Txheem
Kev siv silica hauv cov txheej txheej feem ntau cuam tshuam nrog kev txhim kho kev nplaum, kev tiv thaiv huab cua, cov khoom tiv thaiv kev sib sau ua ke, thiab kev txhim kho thixotropy. Nws yog qhov tsim nyog rau cov txheej txheem vaj tse, cov txheej txheem dej, thiab cov xim acrylic resin. ...Nyeem ntxiv -
Cov Chaw Tsim Khoom Siv Brightener Zoo Tshaj Plaws
Nrog rau qhov kev thov nce ntxiv rau cov khoom ua kom ci ntsa iab (cov neeg sawv cev ua kom dawb fluorescent), txhawm rau pab nrhiav cov neeg muag khoom tsim nyog, qhia qee cov chaw tsim khoom saum toj kawg nkaus ntawm cov khoom ua kom ci ntsa iab. Cov khoom ua kom ci ntsa iab (fluoresc...Nyeem ntxiv -
Vim li cas peb thiaj xav tau cov tooj liab deactivators?
Tooj liab inhibitor lossis tooj liab deactivator yog ib qho khoom siv ntxiv uas siv rau hauv cov ntaub ntawv polymer xws li yas thiab roj hmab. Nws lub luag haujlwm tseem ceeb yog tiv thaiv cov teebmeem catalytic laus ntawm tooj liab lossis tooj liab ions ntawm cov ntaub ntawv, tiv thaiv cov khoom puas tsuaj, discoloration, lossis cov khoom siv kho tshuab puas tsuaj ...Nyeem ntxiv -
Kev Tshawb Fawb Txog Tshuaj Pleev Xim Tiv Thaiv Hnub: Lub Tswv Yim Tseem Ceeb Tiv Thaiv Cov Duab UV
Cov cheeb tsam ze ntawm lub equator lossis ntawm qhov chaw siab muaj lub teeb ultraviolet muaj zog. Kev raug lub teeb ultraviolet ntev ntev tuaj yeem ua rau muaj teeb meem xws li kub hnyiab thiab tawv nqaij laus, yog li kev tiv thaiv hnub yog qhov tseem ceeb heev. Cov tshuaj pleev thaiv hnub tam sim no feem ntau yog ua tiav los ntawm txoj kev ntawm kev npog lub cev lossis ...Nyeem ntxiv -
Kev Txheeb Xyuas Txog Cov Tshuaj Ntxiv Rau Txheej
Lub ntsiab lus thiab lub ntsiab lus Cov khoom ntxiv rau txheej yog cov khoom xyaw ntxiv rau cov txheej ntxiv rau cov tshuaj tseem ceeb uas tsim cov zaj duab xis, cov xim, cov khoom sau, thiab cov kuab tshuaj. Lawv yog cov tshuaj uas tuaj yeem txhim kho qee yam khoom tshwj xeeb ntawm cov txheej lossis cov zaj duab xis txheej. Lawv siv me me...Nyeem ntxiv -
Kev Tiv Thaiv Kev Laus ntawm Polyamide (Nylon, PA)
Nylon (polyamide, PA) yog ib hom yas engineering uas muaj cov khoom siv kho tshuab thiab ua haujlwm zoo heev, ntawm cov PA6 thiab PA66 yog cov polyamide ntau hom. Txawm li cas los xij, nws muaj cov kev txwv hauv kev tiv taus kub siab, tsis ruaj khov xim, thiab yooj yim nqus dej noo thiab hydrolysis. Noj ...Nyeem ntxiv -
Kev lag luam thoob ntiaj teb Nucleating Agent tab tom nthuav dav zuj zus: tsom mus rau cov neeg muab khoom hauv Suav teb tshiab
Xyoo tas los no (2024), vim yog kev txhim kho ntawm kev lag luam xws li tsheb thiab ntim khoom, kev lag luam polyolefin hauv thaj chaw Asia Pacific thiab Middle East tau loj hlob zuj zus. Qhov kev thov rau cov neeg sawv cev nucleating tau nce ntxiv. (Tus neeg sawv cev nucleating yog dab tsi?) Siv Tuam Tshoj ua ...Nyeem ntxiv -
Kev Tiv Thaiv Huab Cua Tsis Zoo? Ib yam dab tsi koj yuav tsum paub txog PVC
PVC yog ib hom yas uas feem ntau siv rau hauv cov kav dej thiab cov khoom siv, cov ntawv thiab cov yeeb yaj kiab, thiab lwm yam. Nws pheej yig thiab muaj kev kam rau qee cov kua qaub, alkalis, ntsev, thiab cov kuab tshuaj, ua rau nws tsim nyog rau kev sib cuag nrog cov roj. Nws tuaj yeem ua rau pom tseeb lossis tsis pom tseeb ...Nyeem ntxiv -
Kev tshuaj xyuas kev tsim khoom thiab kev siv khoom ntawm kev lag luam ntawv thoob ntiaj teb
Cov ntawv thiab cov ntawv sau ntau lawm Tag nrho cov ntawv thiab cov ntawv sau thoob ntiaj teb xyoo 2022 yuav yog 419.90 lab tons, uas yog 1.0% qis dua 424.07 lab tons hauv xyoo 2021. Cov ntim ntau lawm ntawm cov hom tseem ceeb yog 11.87 lab tons ntawm cov ntawv xov xwm, qhov txo qis txhua xyoo ntawm 4.1% fr ...Nyeem ntxiv -
Daim Ntawv Thov ntawm Nano-cov ntaub ntawv hauv Cov Khoom Siv Polyurethane Uas Hloov Kho Dej
Polyurethane dej los ntawm dej yog ib hom polyurethane tshiab uas siv dej es tsis siv cov organic solvents ua cov khoom sib kis. Nws muaj qhov zoo ntawm tsis muaj kuab paug, kev nyab xeeb thiab kev ntseeg tau, cov khoom siv kho tshuab zoo heev, kev sib raug zoo, thiab kev hloov pauv yooj yim. Txawm li cas los xij, cov khoom siv polyurethane...Nyeem ntxiv -
Kev loj hlob tam sim no ntawm kev lag luam nplaum
Cov nplaum yog ib qho ntawm cov khoom siv tseem ceeb hauv kev lag luam niaj hnub no. Feem ntau lawv muaj cov hom kev ua haujlwm xws li kev nqus, kev sib txuas tshuaj lom neeg, txheej ciam teb tsis muaj zog, kev sib kis, electrostatic, thiab cov teebmeem kho tshuab. Lawv muaj txiaj ntsig zoo rau kev lag luam niaj hnub no thiab lub neej. Tsav los ntawm thev naus laus zis...Nyeem ntxiv