Xov xwm
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Cov khoom thiab kev siv ntawm phenolic resin yog dab tsi?
Phenolic resin feem ntau yog siv los tsim ntau yam yas, tshuaj pleev xim, nplaum thiab cov xov hluavtaws. Compression molding hmoov yog ib qho ntawm cov kev siv tseem ceeb ntawm phenolic resin rau kev tsim cov khoom pwm. Phenolic resin feem ntau yog siv los tsim ntau yam yas...Nyeem ntxiv -
Paraformaldehyde yog dab tsi thiab nws siv li cas
Polyformaldehyde yog ib qho tshuaj uas tsim los ntawm kev sib xyaw ua ke ntawm formaldehyde, thiab nws siv ntau qhov chaw: Kev lag luam hauv kev lag luam Paraformaldehyde yog siv dav hauv kev tsim cov polyoxymethylene resin (POM), uas muaj kev tiv thaiv zoo heev thiab kev siv tshuab...Nyeem ntxiv -
Lub Luag Haujlwm thiab Kev Siv Phenol Formaldehyde Resin
Phenol Formaldehyde Resin tiv taus cov kua qaub tsis muaj zog thiab cov hauv paus tsis muaj zog, lwj hauv cov kua qaub muaj zog, thiab corrodes hauv cov hauv paus muaj zog. Nws tsis yaj hauv dej, tab sis yaj hauv cov kuab tshuaj organic xws li acetone thiab cawv. Nws tau txais los ntawm polycondensation ntawm phenol-formaldehyde...Nyeem ntxiv -
Daim Ntawv Thov Calcium Formate Hauv Kev Lag Luam Cement
Hauv kev siv cov ntaub ntawv hauv tsev, cement yog ib yam khoom siv yooj yim, thiab kev ua kom zoo dua ntawm nws cov kev ua tau zoo yeej ib txwm yog qhov tseem ceeb ntawm kev tshawb fawb. Calcium formate, ua ib qho khoom siv ntxiv, ua lub luag haujlwm tseem ceeb hauv cement. 1. Ua kom cov cement hydration reacti sai dua...Nyeem ntxiv -
Urea Formaldehyde Uf Adhesive Resins rau Ntoo
1. Kev piav qhia txog urea-formaldehyde resin (UF) Urea-formaldehyde resin, hu ua UF, feem ntau yog siv rau kev sib txuas ntoo thiab tau txhawb nqa cov ntawv thov loj hauv kev tsim cov plywood thiab particleboard. 2. Cov yam ntxwv Urea-formaldehyde resin yog nyiam rau...Nyeem ntxiv -
Cov Cheeb Tsam Tseem Ceeb thiab Kev Siv Sodium Thiocyanate
Sodium thiocyanate (NaSCN) yog ib qho tshuaj inorganic uas siv tau ntau yam hauv ntau qhov chaw xws li kev tsim kho, kev lag luam tshuaj lom neeg, textile, electroplating, thiab lwm yam. Ua tus neeg muab khoom ntawm sodium thiocyanate, Aojin Chemical yuav qhia rau koj txog nws cov haujlwm tseem ceeb suav nrog dab tsi? Raws li cemen...Nyeem ntxiv -
Sodium Hexametaphosphate Siv Hauv Kev Kho Dej
Ua ib tug thawj coj hauv kev kho dej, sodium hexametaphosphate ua lub luag haujlwm tseem ceeb hauv kev txhim kho dej zoo. Ua ntej tshaj plaws, nws tuaj yeem tshem tawm cov khoom uas raug tshem tawm thiab cov khoom tsis huv hauv dej, thiab txhawb kev sib cais thiab kev sib cais ntawm cov khoom tsis huv...Nyeem ntxiv -
Kev Siv thiab Kev Siv Oxalic Acid
Oxalic acid yog ib hom organic acid uas muaj cov mis tshuaj H₂C₂O₄. Nws feem ntau yog siv rau kev ntxuav, tshem tawm xeb, kev ua haujlwm hauv kev lag luam, kev tshuaj xyuas tshuaj lom neeg, kev tswj kev loj hlob ntawm cov nroj tsuag thiab lwm yam. Nws cov kua qaub muaj zog thiab cov khoom txo qis zoo ua rau nws ua lub luag haujlwm tseem ceeb hauv kev ua kom huv, tshem tawm xeb, txo cov xeb, txo cov xeb, thiab txo cov xeb.Nyeem ntxiv -
Dab tsi yog kev siv ntawm Melamine Moulding Hmoov hauv kev tsim cov khoom siv hauv tsev?
Hmoov melamine molding yog ib yam khoom siv uas feem ntau siv rau hauv kev tsim cov tais diav. Yog li ntawd, kev siv hmoov melamine molding compound hauv kev tsim cov tais diav yog dab tsi? Tus neeg muag khoom hmoov melamine A5 molding Aojin Chemical qhia cov ntaub ntawv tseem ceeb txog kev tsim khoom...Nyeem ntxiv
