-
Muaj nuj nqi thiab mechanism ntawm adhesion txhawb
Muaj nuj nqi thiab cov txheej txheem ntawm adhesion promoter Feem ntau adhesion promoters muaj plaub hom kev ua. Txhua tus muaj qhov sib txawv thiab kev ua haujlwm. Function Mechanism Txhim kho mechanical bonding Los ntawm kev txhim kho cov permeability thiab wettability ntawm txheej rau substrate, lub txheej tuaj yeem ...Nyeem ntxiv -
Dab tsi yog adhesion promoter?
Ua ntej nkag siab txog adhesion promoters, peb yuav tsum xub to taub tias adhesion yog dab tsi. Adhesion: Lub phenomenon ntawm adhesion ntawm ib tug khoom nto thiab lub interface ntawm lwm yam khoom los ntawm molecular rog. Cov zaj duab xis txheej thiab cov substrate tuaj yeem ua ke los ntawm kev sib koom ua ke, ...Nyeem ntxiv -
Ntiaj teb no daim ntawv kev lag luam ntau lawm thiab noj cov ntsiab lus
Daim ntawv thiab cov ntawv ntim ntau lawm Tag nrho cov ntawv thoob ntiaj teb thiab cov ntaub ntawv tsim tawm hauv xyoo 2022 yuav yog 419.90 lab tons, uas yog 1.0% qis dua li 424.07 lab tons hauv 2021. Qhov ntim ntawm cov ntau yam tseem ceeb yog 11.87 lab tons ntawm cov ntawv luam tawm, ib xyoo-rau-xyoo poob ntawm 4.1% fr ...Nyeem ntxiv -
Daim ntawv thov ntawm Nano-cov ntaub ntawv nyob rau hauv Modified Waterborne Polyurethane Adhesive
Waterborne polyurethane yog ib yam tshiab ntawm polyurethane system uas siv dej es tsis txhob ntawm cov organic solvents raws li ib tug dispersing nruab nrab. Nws muaj qhov zoo ntawm tsis muaj kuab paug, kev nyab xeeb thiab kev ntseeg tau, zoo heev txhua yam khoom, zoo sib xws, thiab kev hloov kho yooj yim. Txawm li cas los xij, polyurethane material ...Nyeem ntxiv -
Tam sim no txoj kev loj hlob ntawm kev lag luam nplaum
Adhesives yog ib qho ntawm cov khoom siv tseem ceeb hauv kev lag luam niaj hnub no. Lawv feem ntau muaj hom kev ua xws li adsorption, chemical bond tsim, tsis muaj zog ciam teb, diffusion, electrostatic, thiab mechanical teebmeem. Lawv tseem ceeb heev rau kev lag luam niaj hnub thiab lub neej. Tsav los ntawm techno...Nyeem ntxiv -
Cov ntaub ntawv uas tuaj yeem txuas nrog cov nplaum
Feem ntau hais lus, cov ntaub ntawv uas nplaum tuaj yeem muab faib ua tsib pawg loj. 1. Hlau Cov oxide zaj duab xis ntawm cov hlau nto yog ib qho yooj yim rau daim ntawv cog lus tom qab kev kho deg; vim hais tias ob-theem linear expansion coefficient ntawm adhesive bonding cov hlau yog sib txawv heev, lub adh ...Nyeem ntxiv -
Hom adhesives
Adhesives, ruaj khov txuas ob lossis ntau dua cov ntaub ntawv nplaum uas tau kho saum npoo av thiab muaj cov khoom siv tshuaj lom neeg nrog qee lub zog. Piv txwv li, epoxy resin, phosphoric acid tooj liab monoxide, dawb latex, thiab lwm yam. Qhov kev sib txuas no tuaj yeem ruaj khov lossis tshem tau, nyob ntawm hom ...Nyeem ntxiv -
Kev Txhim Kho Zej Zog ntawm Hydrogenated Bisphenol A (HBPA)
Hydrogenated Bisphenol A (HBPA) yog ib qho tseem ceeb tshiab resin raw khoom hauv kev lag luam tshuaj zoo. Nws yog tsim los ntawm Bisphenol A (BPA) los ntawm hydrogenation. Lawv daim ntawv thov yeej yog tib yam. Bisphenol A feem ntau yog siv rau hauv kev tsim cov polycarbonate, epoxy resin thiab lwm yam ...Nyeem ntxiv -
Txoj kev loj hlob ntawm Tuam Tshoj Nplaim Retardant Kev Lag Luam
Tau ntev, cov tuam txhab txawv teb chaws los ntawm Tebchaws Meskas thiab Nyij Pooj tau tuav lub ntiaj teb cov nplaim hluav taws xob ua lag luam nrog lawv qhov zoo hauv cov cuab yeej technology, peev thiab cov khoom lag luam. Tuam Tshoj nplaim taws retardant kev lag luam pib lig thiab tau ua si lub luag hauj lwm ntawm catcher. Txij li xyoo 2006, nws tau tsim r...Nyeem ntxiv -
Hom Antifoamers (2)
I. Natural Oil (ie Soybean Oil, Corn Oil, etc.) II. High Carbon Cawv III. Polyether Antifoamers IV. Polyether Modified Silicone ...Yav dhau los Tshooj Hom Antifoamers (1) kom paub meej. V. Organic Silicon Antifoamer Polydimethylsiloxane, tseem hu ua silicone roj, yog lub ntsiab tivthaiv o ...Nyeem ntxiv -
To taub yas kho qhov muag brighteners: Puas yog lawv tib yam li tshuaj dawb?
Hauv kev tsim khoom thiab cov ntaub ntawv tshawb fawb, kev nrhiav kev txhim kho kev zoo nkauj thiab kev ua haujlwm ntawm cov khoom tsis tas yuav xaus. Ib qho kev tsim kho tshiab uas tau txais txiaj ntsig loj heev yog kev siv cov khoom siv kho qhov muag, tshwj xeeb hauv cov yas. Txawm li cas los xij, ib lo lus nug uas tshwm sim yog ...Nyeem ntxiv -
Optical brightener OB rau xim thiab coatings
Optical brightener, tseem hu ua fluorescent whitening agent (FWA), fluorescent brightening agent (FBA), los yog optical brightening agent (OBA), yog ib hom fluorescent dye los yog xim dawb, uas yog dav siv rau whitening thiab brightening ntawm plastics, xim, coatings, inks, thiab lwm yam ...Nyeem ntxiv