Polyurethane Kev Paub
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YUAV UA LI CAS YUAV TAU TXAIS, PU tawv lossis PU tawv?
Nrog rau kev txhim kho ntawm txhua tus neeg txoj kev ua neej, txhua tus tau pib nrhiav lub neej zoo nyob rau hauv txhua yam.Nws kuj yog nyob rau hauv kev xaiv ntawm nkawm khau.Cov kev paub coj los ntawm cov khau sib txawv kuj txawv.Feem ntau yog cov khau looj plab hlaub thiab cov khau polyurethane.Qhov txawv: Roj Hmab khau...Nyeem ntxiv -
Txoj kev loj hlob ntawm Polyurethane Kev Lag Luam Hauv 2022
Kev lag luam polyurethane pib hauv lub teb chaws Yelemees thiab tau tsim sai heev hauv Tebchaws Europe, Amelikas thiab Nyiv rau ntau tshaj 50 xyoo, thiab tau dhau los ua kev lag luam loj tshaj plaws hauv kev lag luam tshuaj.Hauv xyoo 1970, cov khoom lag luam polyurethane thoob ntiaj teb tau tag nrho 1.1 lab tons, mus txog 10 lab tons hauv ...Nyeem ntxiv -
2022 Plaub Yam Tseem Ceeb Tsav Kev Txhim Kho Yav Tom Ntej Ntawm Polyurethane
1. Txoj cai nce qib.Cov kev cai thiab cov kev cai ntawm kev txuag hluav taws xob tau tshaj tawm hauv Suav teb.Kev txuag hluav taws xob thiab kev txo qis ntawm kev tsim kho cov phiaj xwm yog qhov kev coj ua lag luam tseem ceeb ntawm tsoomfwv, thiab txoj cai kev txuag hluav taws xob hauv tsev tau ua ...Nyeem ntxiv -
Qhov txawv ntawm MDI thiab TDI
Ob leeg TDI thiab MDI yog ib yam ntawm cov khoom siv raw hauv polyurethane ntau lawm, thiab lawv tuaj yeem hloov tau ib leeg rau qee qhov, tab sis tsis muaj qhov sib txawv me me ntawm TDI thiab MDI ntawm cov qauv, kev ua haujlwm thiab kev siv subdivision.1. Cov ntsiab lus isocyanate ntawm TDI yog siab dua li ntawm MDI, ...Nyeem ntxiv -
Koj puas tau ntsib cov teeb meem hauv qab no thaum Sparying Polyurethane?
Polyurethane txau yog cov khoom siv siab siab polyurethane txau.Vim tias cov khoom siv ntawm cov khoom siv tshuaj tua hluav taws kub siab yog slammed rau hauv ib qho me me sib xyaw chamber thiab spun vigorously ntawm kev kub ceev, sib tov yog zoo heev.Cov khoom txav ntawm kev kub ceev ua cov pos huab ntawm lub nozzle ...Nyeem ntxiv -
Qhov txawv ntawm TPU thiab Roj Hmab
TPU (Thermoplastic polyurethanes) yog cov khoom siv ntawm cov roj hmab thiab yas.Cov khoom siv yog roj thiab dej resistant thiab muaj zoo heev load-nqa thiab cuam tshuam kuj.TPU yog ib puag ncig tus phooj ywg tsis muaj tshuaj lom cov khoom siv polymer.Cov khoom siv Tpu muaj qhov zoo ntawm qhov siab elasticity ntawm cov roj hmab...Nyeem ntxiv -
Koj puas tau ntsib cov teeb meem hauv qab no hauv cov txheej txheem ntawm Polyurethane Foaming?
Polyurethane ua npuas ncauj yog lub siab molecular polymer.Ib yam khoom tsim los ntawm polyurethane thiab polyether uas tau muab kev sib xyaw ua ke.Txog tam sim no, muaj ob hom kev hloov pauv tau yooj yim thiab ua npuas ncauj nruj ntawm lub khw.Ntawm lawv, cov ua npuas ncauj nruj yog lub kaw-cell qauv, thaum lub tshuab ua npuas ncauj yog qhov qhib-cell str ...Nyeem ntxiv -
Qhov txawv ntawm Polyurethane thiab Epoxy Resin yog dab tsi?
Kev Sib Koom Tes Thiab Qhov Sib Txawv Ntawm Polyurethane Thiab Epoxy Resin: Lub Hom Phiaj: 1) Polyurethane thiab epoxy resin yog ob qho tib si, thiab cov khoom siv thiab cov txheej txheem ua haujlwm yog tib yam;2) Ob leeg muaj zog tensile zoo, tsis muaj cracking, tsis poob thiab lwm yam khoom;3) Ib...Nyeem ntxiv -
Lwm cov tshuaj muaj hluav taws kub hauv 2022!TDI Tus nqi dhia nrawm hauv Tebchaws Europe, Tuam Tshoj txoj kev lag luam TDI tau txhim kho
Raws li cov xov xwm tshiab tshaj tawm los ntawm Tuam Tshoj Lub Koom Haum Nyiaj Txiag: TDI feem ntau yog siv los ua npuas dej, coatings, elastomers, thiab adhesives.Ntawm lawv, ua npuas ncauj yog qhov siv dav tshaj plaws, suav txog ntau dua 70%.Lub davhlau ya nyob twg xav tau ntawm TDI yog concentrated hauv cov rooj tog muag muag, lub tsho ...Nyeem ntxiv -
Daim ntawv thov ntawm Polyurea Txau Tshuab Hauv Sculpture Kev Lag Luam
EPS (Expanded Polystyrene) cov khoom tsis muaj xim, pwm lossis hnub nyoog, cov duab yog kho, thiab ntau yam xim tuaj yeem hloov kho.Cov txiaj ntsig zoo ntawm polyurea txau tau siv dav hauv kev lag luam duab puab.Spray polyurea txheej yog hnyav-dawb, kho sai thiab txheej txheem yooj yim.Can b...Nyeem ntxiv -
Daim ntawv thov ntawm polyurethane txau tshuab hauv Casting
Lub tshuab txau polyurethane muaj ob hom nozzles: tshuaj tsuag nozzel thiab casting nozzel.Thaum lub casting nozzle siv, lub tshuab txau polyurethane yog tsim rau lub hnub ci dej rhaub, dej txias, lub qhov rooj tiv thaiv tub sab, dej ntauwd dej tank, tub yees, hluav taws xob wat...Nyeem ntxiv -
Waterproof Thiab Anti-corrosion Ntawm Polyurea Txau Tshuab
Lub hom phiaj tseem ceeb ntawm polyurea yog siv los ua cov khoom tiv thaiv corrosion thiab tsis muaj dej.Polyurea yog ib qho khoom siv elastomer tsim los ntawm cov tshuaj tiv thaiv ntawm isocyanate tivthaiv thiab amino compound tivthaiv.Nws tau muab faib ua cov ntshiab polyurea thiab semi-polyurea, thiab lawv cov khoom sib txawv.Mas bas...Nyeem ntxiv