Polyether Polyols
Vim Li Cas Xaiv Peb
Kev Tswj Xyuas Zoo
Peb lub Hoobkas muaj keeb kwm ntev hauv kev tshaj lij thiab tau txais kev txhawb zog los ntawm tsoomfwv. Nws muaj cov cuab yeej tsim khoom siab heev thiab kev tswj hwm nruj.
One-stop Solution
Peb tuaj yeem pab cov neeg siv khoom tsim cov kev daws teeb meem zoo dua thiab muaj txiaj ntsig zoo. Peb tau cog lus ua kom tau raws li cov neeg siv khoom xav tau raws sijhawm thiab muab cov kev daws teeb meem rau tus kheej.
Kev paub nplua nuj
Peb muaj cov kws tshaj lij kev paub thiab pab pawg tswj xyuas kom muaj kev ruaj ntseg thiab kev ntseeg siab ntawm peb cov khoom.
Pab neeg zoo heev
Beiqiao them nyiaj rau pab pawg tsim thiab kev cob qhia txuj ci, thiab muaj pab pawg R & D zoo thiab pab pawg muag khoom uas muaj zog, muaj kev paub dhau los, thiab ua haujlwm tau zoo.
Polyether polyol (polyether luv luv) yog ib hom roj hluavtaws uas muaj qhov muag loj tshaj plaws tam sim no. Nws yog linear polymer ua los ntawm ethylene oxide, epoxypropane, epoxybutane thiab lwm yam ntaub ntawv raw los ntawm lub nplhaib-qhib homopolymerization los yog copolymerization nyob rau hauv qhov kev txiav txim ntawm catalyst. Polyether polyol yog cov tsim khoom loj tshaj plaws ntawm polyethers, nrog glycerinum (glycerin) ua tus pib thiab epoxides (feem ntau PO thiab EO yog siv ua ke), txhua yam ntawm polyether polyols feem ntau yog tsim los ntawm kev hloov txoj kev pub mis (sib xyaw lossis cais ntxiv), ntau npaum li cas piv, kev txiav txim pub mis thiab lwm yam kev mob ntawm PO thiab EO.
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![Txau Ua npuas ncauj rau rwb thaiv tsev]()
Txau Ua npuas ncauj rau rwb thaiv tsevSpray ua npuas ncauj rau rwb thaiv tsev yog cov polyether polyols siv rau cov tshuaj tsuag ua npuas ncauj thiab lub tsev rwb thaiv tsev.Cov tshuaj tsuag polyurethane ua npuas ncauj qhia tau hais...Ntau -
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Polyether Polyols siv rau lub tub yeesPolyether Polyols siv rau tub yees, nws yog ib hom polyether polyol blend polyol rau tub yees, nws yog polyurethane rau tub yees.Ntau
Qhov no polyether polyols nrog zoo adhesion, siab adhesion lub... -
![Polyether Polyol siv rau lub tshuab rhaub dej]()
Polyether Polyol siv rau lub tshuab rhaub dejPolyether Polyol Siv rau Cov Hluav Taws Xob Hluav Taws Xob yog ib hom kev sib xyaw polyol rau cov ua npuas ncauj nruj Nws yog ib qho tawv polyurethane ua npuas ncauj rwb thaiv tsev hauv dej rhaub,...Ntau -
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Polyether Polyol siv rau cov yeeb nkab rwb thaiv tsevpolyether polyol siv rau cov yeeb nkab rwb thaiv tsev, nws yog cov yeeb nkab siv sib xyaw polyol.Ntau
Qhov no cov yeeb nkab rwb thaiv tsev polyurethane tshuab nrog lub zog siab, kub tsis kam, zoo... -
![Polyether Polyols siv rau Sandwich vaj huam sib luag]()
Polyether Polyols siv rau Sandwich vaj huam sib luagPolyether polyols siv rau sandwich vaj huam sib luag yog polyurethane raw cov ntaub ntawv rau sandwich vaj huam sib luag, thiab cov reinforced polyurethane ua npuas ncauj boards.uas muaj zoo tshav...Ntau -
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Polyether Polyols siv rau Wood ImitationPolyether polyols siv rau kev siv ntoo, yog polyether polyol raws li saccharose thiab triatomic cawv.Nws yog polyurethane ua npuas ncauj nrog ntau dua qhov ntev stability, zoo durability, zoo...Ntau -
![Polyether Polyols rau Txheej]()
Polyether Polyols rau TxheejPolyether polyol rau txheej, tseem hu ua PU txheej, nws yog lub zog siab polyurethane waterproof txheej.Ntau
Nrog zoo huab cua tsis kam, abrasion kuj, tshuaj corrosion kuj thiab tag nrho luster &... -
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Polyurethane Binder Rau EPDM GranulesPU Binder rau EPDM, luv luv rau Polyurethane Binder, yog ib qho nplaum tshwj xeeb uas tsim los rau kev sib txuas thiab sib khi EPDM (Ethylene Propylene Diene Monomer) roj hmab. EPDM yog ib hom roj...Ntau -
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Polyurethane Spray PhomPolyurethane Spray Gun yog ib qho tseem ceeb hauv cov tshuab txau polyurethane, tsim los rau kev sib xyaw ua ke thiab atomization ntawm ob -cov khoom siv (A thiab B). Nws plays lub luag haujlwm...Ntau -
![Polyurethane Txau Tshuab]()
Polyurethane Txau TshuabK3000 Polyurethane Spray Tshuab yog ib qho kev ua haujlwm siab - tsim los rau cov kws tshaj lij thiab cov ntawv thov kev lag luam. Piv nrog rau kev nkag- theem qauv, nws muab cov zis muaj peev xwm...Ntau -
![Kev sib xyaw polyol rau chav ua vaj huam sib luag txias sandwich]()
Kev sib xyaw polyol rau chav ua vaj huam sib luag txias s...2235 Frome polyol yog ib puag ncig tus phooj ywg zoo nkauj (PM200) ua rau muaj kev tsim ntawm Polyurethane ua npuas dej.Ntau -
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Dej Raws Polyurethane Dej Txheej Rau Ru TsevPolyurethane Waterproof Coating for Pool Polyurethane Waterproof Coating for Pool is a high-performance, water-based waterproof solution designed specifically for swimming pool applications and...Ntau
Polyether polyol yog ib hom polymer tsim los ntawm cov tshuaj tiv thaiv ntawm tus neeg pib nrog alkylene oxide, feem ntau siv los ua ib qho tseem ceeb hauv kev tsim cov polyurethane foams thiab elastomers.
Beiqiao tuaj yeem npaj ua npuas ncauj, flexbile ua npuas ncauj, CASE polyether polyol thiab ua ke polyether polyol.
Cov txiaj ntsig ntawm Polyether Polyols
Ntau yam
Polyether polyols muaj ntau cov txiaj ntsig uas ua rau lawv xaiv zoo rau ntau yam kev siv. Ib qho ntawm cov txiaj ntsig tseem ceeb yog lawv versatility. Cov polyol no tuaj yeem tsim rau hauv cov khoom sib txawv nrog cov khoom sib txawv, tso cai rau cov tuam txhab ua kom tau raws li cov cai tshwj xeeb thiab ua tiav cov txiaj ntsig xav tau.
Durability
Lwm qhov txiaj ntsig yog nws qhov kev ua kom zoo dua qub. CASE polyether polyols muab kev hnav zoo heev, ua kom muaj kev ua haujlwm ntev ntev hauv qhov xav tau ib puag ncig. Qhov no ua rau lawv tsim nyog rau cov ntawv thov uas qhov kev ua haujlwm ntev yog qhov tseem ceeb, xws li automotive coatings, adhesives, sealants, thiab elastomers. Ntxiv rau
Yooj yim
Qhov no polyol muaj qhov yooj yooj yim. Nws imparts yooj thiab elasticity rau cov khoom kawg yam tsis muaj kev cuam tshuam lub zog los yog stability. Qhov no ua rau nws zoo tagnrho rau kev siv hauv kev lag luam xws li kev tsim cov rooj tog zaum, uas yuav tsum tau siv cov foams hloov tau raws li cov ntaub ntawv cushioning. Ntxiv rau,
Tshuaj tiv thaiv
CASE polyether polyols muaj tshuaj tiv thaiv zoo. Nws nthuav tawm tsis kam mus rau cov kuab tshuaj thiab tshuaj lom neeg feem ntau pom nyob rau hauv ntau yam kev lag luam. Cov cuab yeej no ua kom ntseeg tau tias cov khoom kawg tseem nyob ruaj khov txawm tias raug cov khoom hnyav lossis ib puag ncig. Tsis tas li ntawd, vim nws tsis tshua muaj viscosity thiab ceev reactivity, polyol no pab txhim kho kev ua tau zoo. Cov neeg tsim khoom tuaj yeem tau txais txiaj ntsig los ntawm kev txo cov sij hawm tsim khoom thiab nce kev tsim khoom thaum tswj cov qauv zoo.
Hom Polyether Polyols
Polyoxypropylene glycol, tseem hu ua polypropylene glycol (PPG), yog npaj rau hauv kab iav los yog stainless hlau reactors. Ib qho kev sib xyaw ntawm cov pib (1,2-propanediol lossis dipropylene glycol) thiab catalyst (potassium hydroxide) ntxiv rau hauv cov hlab ntsha catalyst. Cov cua kub yog ua rau 80-100 degree, hnyav los ntawm cov catalyst raug tshem tawm hauv lub tshuab nqus tsev kom yooj yim rau kev tsim cawv.Cov catalyst yog tom qab ntawd xa mus rau cov tshuaj tiv thaiv hlab ntsha thiab rhuab mus rau 90-120 degree . Ntawm qhov ntsuas kub no, propylene oxide ntxiv los tswj lub nkoj siab ntawm 0.07-0.35 MPa. propylene oxide dhau mus txuas ntxiv polymerization kom txog thaum ncav cuag qhov hnyav molecular. Tom qab tshem tawm cov residual propylene oxide, polyether sib tov yog neutralized nyob rau hauv ib tug neutralization hlab ntsha, lim, refined, thiab stabilized kom tau txais cov khoom kawg.
Polytetrahydrofuran glycol (PTHF), tseem hu ua polytetramethylene ether glycol (PTMEG, PTMG, PTMO), yog synthesized los ntawm lub nplhaib-qhib polymerization ntawm tetrahydrofuran nyob rau hauv lub xub ntiag ntawm ib tug cationic catalyst.Production txheej txheem yuav tsum tau ntxiv tetrahydrofuran rau qhov kub thiab txias reactor. -5 degree , thiab ntxiv fuming sulfuric acid catalyst nyob rau hauv lub zog stirring. Cov dej yog ntxiv rau hauv qhov ntsuas kom muaj nuj nqis thaum tswj qhov kub thiab txias. Tom qab ntawd qhov kub thiab txias yog nce mus rau 70-90 degree kom vaporize unreacted tetrahydrofuran monomers. Tom qab teeb tsa, nruab nrab, pom, thiab lub tshuab nqus tsev qhuav, polytetrahydrofuran glycol tau txais.
Tetrahydrofuran-oxirane copolymer polyol yog tsim los ntawm lub nplhaib-qhib copolymerization ntawm tetrahydrofuran thiab propylene oxide catalyzed los ntawm Lewis acids. Nws tau dhau los ua cov txheej txheem xws li kev ua kom tsis zoo, ntxuav dej, lub cev qhuav dej, thiab pom.Cov copolymer polyol no tsis tshua kim dua li cov ntshiab polytetrahydrofuran glycol (PTMG) tab sis muaj cov yam ntxwv zoo sib xws, ua rau nws tsim tshwj xeeb rau kev tsim cov khoom txias-resistant polyurethane (tuaj yeem tiv taus kub. qis li -200 degree ).
Polyester polyols feem ntau yog synthesized los ntawm condensation cov tshuaj tiv thaiv ntawm dicarboxylic acids los yog lawv derivatives nrog glycols. Polyester polyols muaj ntau yam khoom zoo, suav nrog cov kuab tshuaj zoo heev, kev ua kom zoo dua rau ntau lub substrates, thiab cov khoom siv kho kom zoo dua qub piv rau lawv cov khoom siv polyether. Feem ntau hais lus, hluavtaws polyesters siv hauv kev tsim cov polyurethane yog cais raws li hom carboxylic acids.
Kev siv ntawm Polyether Polyols
Detergent lossis Defoaming Agent
Polyether polyol tuaj yeem siv rau kev npaj cov tshuaj tua hluavtaws uas tsis tshua muaj foaming thiab siab detergency, thiab siv los ua tus neeg saib xyuas defoaming hauv ntawv ua los yog fermentation kev lag luam nrog rau cov defoaming tus neeg saib xyuas kom tsis txhob muaj cua nkag mus rau hauv cov ntshav thaum lub sij hawm cov ntshav ncig ntawm cov khoom siv dag zog. lub plawv-lub ntsws tshuab.
Excipient Thiab Emulgator
Polyether muaj toxicity tsawg thiab feem ntau yog siv los ua tshuaj excipient thiab emulsifier, uas yog feem ntau siv nyob rau hauv lub qhov ncauj thiab qhov ntswg sprays, qhov muag thiab pob ntseg tee thiab tshuaj zawv plaub hau.
Wetting Agent
Polyether yog tus neeg sawv cev ntub dej zoo thiab tuaj yeem siv rau hauv dyeing ntaub, kev txhim kho duab thiab electroplating acid da dej. F68 yog siv rau hauv cov khoom qab zib kom tau txais cov suab thaj ntau ntxiv vim cov dej permeability ntxiv.
Antistatic Agent
Polyether yog ib qho muaj txiaj ntsig antistatic tus neeg sawv cev, uas tuaj yeem muab kev tiv thaiv hluav taws xob ruaj khov rau cov hluavtaws fiber ntau.
Dispersing Agent
Polyether yog siv los ua dispersants hauv emulsion txheej. Nws tuaj yeem siv los ua emulsifier hauv polymerization ntawm vinyl acetate emulsion. Tsis tas li ntawd, nws yog ib qho tshuaj tua kab emulsifier hauv kev ua liaj ua teb, lub coolant thiab lubricant hauv hlau txiav thiab sib tsoo thiab lubricant hauv vulcanization.
Demulsifier
Polyether tuaj yeem siv los ua demulsifier rau cov roj crude, uas tuaj yeem tiv thaiv kev tsim cov nplais tawv hauv cov kav dej thiab tuaj yeem siv rau kev rov qab los ntawm cov roj thib ob.
Papermaking Additives
Polyether tuaj yeem siv los ua cov ntaub ntawv ntxiv, uas tuaj yeem txhim kho cov ntawv zoo. Nws kuj tseem siv tau los ua cov tshuaj bleaching.
Kev Npaj Thiab Daim Ntawv Thov
Polyether polyol series cov khoom siv feem ntau yog siv rau hauv kev npaj cov yas polyurethane foaming yas, dav siv hauv tub yees, lub freezers, tsheb tub yees, thermal baffles, piping rwb thaiv tsev thiab lwm yam. Cov khoom tsim nrog polyether polyol muaj cov thermal conductivity coefficient tsawg thiab ruaj khov, thiab polyether polyol kuj yog ib qho tseem ceeb raw khoom rau kev npaj ntawm premixed polyether polyols.
Qhov txawv ntawm Polyester Polyol thiab Polyether Polyol
Mechanical Properties
Polyester Polyol: Polyester polyols muab cov khoom siv zoo tshaj plaws xws li lub zog tensile siab thiab qhov ruaj khov. Qhov no ua rau lawv zoo haum rau cov qauv siv uas muaj peev xwm thauj khoom yog qhov tseem ceeb.Polyether Polyol: Polyether polyols muab kev yooj yim thiab rov ua haujlwm, ua rau lawv zoo tagnrho rau cov ntawv thov uas xav tau cushioning lossis poob siab.
Thermal rwb thaiv tsev
Polyester Polyols: Polyester polyols pom zoo thermal stability, ua rau lawv tsim nyog rau daim ntaub ntawv uas yuav tsum tau rwb thaiv tsev nyob rau hauv ib puag ncig nrog high temperatures.Polyether polyols: Polyether polyols txhim khu kev kub kub kev ua tau zoo, ua rau lawv zoo tagnrho rau daim ntaub ntawv uas yuav tsum tau rwb thaiv tsev nyob rau hauv qhov chaw txias.
Moisture Resistance
Polyester Polyol: Thaum polyester polyols feem ntau muab cov dej noo qis dua piv rau polyether polyols, lawv tseem pom cov ntawv thov hauv ib puag ncig uas muaj cov dej noo tsawg. Polyether Polyol: Polyether polyols muab cov dej noo zoo dua, ua rau lawv tsim nyog rau cov ntawv thov raug cov av noo siab lossis noo noo ingress.
Tshuaj tiv thaiv
Polyester Polyols: Polyester polyols muab kev tiv thaiv zoo rau qee yam tshuaj piv rau polyether polyols. Qhov no ua rau lawv tsim nyog rau cov ntawv thov uas yuav tsum tau ua kom muaj zog tiv thaiv cov tshuaj lom neeg, xws li cov khoom siv hauv tsev lossis cov khoom siv tshuaj lom neeg ua haujlwm.Polyether Polyol: Txawm hais tias polyether polyols yuav muaj cov tshuaj tiv thaiv tsawg dua piv rau polyester polyols, lawv tseem siv rau hauv cov ntawv thov uas muaj tshuaj lom neeg tsawg tsawg. . Piv txwv li, polyether polyols feem ntau pom muaj nyob rau hauv nruj polyurethane ua npuas ncauj ntim khoom rau cov neeg siv khoom, muab cushioning thiab tiv thaiv thaum lub sij hawm thauj mus los.
Kev txiav txim siab nqi
Polyester Polyol: Polyester polyols tuaj yeem muab cov nqi zoo hauv qee qhov vim lawv muaj thiab cov txheej txheem ntau lawm. Piv txwv li, polyester polyols feem ntau yog xaiv rau cov nqi-sensitive daim ntaub ntawv xws li insulating panels rau cov nqi pheej yig vaj tse tej yaam num.Polyether Polyol: Polyether polyols nyiam rau tej yam kev ua tau zoo cwj pwm txawm tias tej zaum yuav raug nqi ntau dua. Lawv cov khoom tshwj xeeb ua rau lawv tsis tuaj yeem siv rau cov ntawv thov uas hloov tau yooj yim, kev ua haujlwm tau zoo, lossis kev ua haujlwm kub qis yog qhov tseem ceeb, xws li cov cuab yeej kho mob lossis cov khoom tshwj xeeb rwb thaiv tsev.
Yuav Ua Li Cas Xaiv Polyether Polyols
Kev Tshawb Fawb thiab Kev Txhim Kho Muaj Peev Xwm
Innovation tsav kev nce qib hauv polyurethane thev naus laus zis. Xav txog cov tuam txhab uas muaj kev tshawb fawb thiab kev loj hlob (R&D) muaj peev xwm uas txuas ntxiv siv zog los txhim kho lawv cov khoom thiab tsim cov qauv tshiab. Kev koom tes nrog cov chaw tsim khoom nyob rau pem hauv ntej ntawm R & D kom nkag tau mus rau cov thev naus laus zis thiab cov kev daws teeb meem, muab kev sib tw hauv koj txoj kev lag luam.
Supply Chain Reliability
Kev ntseeg siab ntawm cov saw hlau yog qhov tseem ceeb kom ntseeg tau tias kev tsim khoom tsis cuam tshuam. Ntsuam xyuas cov chaw tsim khoom cov kev tswj xyuas cov khoom siv, suav nrog cov khoom siv raw, kev tsim khoom, thiab kev muaj peev xwm logistics. Xaiv ib lub chaw tsim khoom nrog cov khoom siv sib txuas uas muaj zog thiab cov phiaj xwm xwm txheej los txo cov kev cuam tshuam uas cuam tshuam, xws li cov khoom tsis txaus lossis cov teeb meem logistical.
Environmental thiab Regulatory Compliance
Sustainability thiab ua raws li cov cai ntawm ib puag ncig yog qhov tseem ceeb hauv kev tsim khoom niaj hnub no. Xyuas kom manufacturers ua raws li ib puag ncig cov qauv thiab cov kev cai.
Nqi-zoo
Txawm hais tias qhov zoo thiab kev ua tau zoo yog qhov tseem ceeb, kev ua tau zoo ntawm cov nqi kuj yog qhov tseem ceeb hauv kev xaiv cov chaw tsim khoom polyester polyol. Sib piv cov nqi sib txawv ntawm cov tuam txhab sib txawv, suav nrog cov khoom lag luam zoo, kev txhawb nqa, thiab kev xaiv kho kom haum. Xaiv cov chaw tsim khoom uas muab cov nqi sib tw yam tsis muaj kev cuam tshuam rau qhov zoo lossis kev pabcuam.
Kev Pabcuam Tomqab Muag
Xaiv cov chaw tsim khoom polyester polyol uas muaj kev pabcuam zoo tom qab muag yog qhov tseem ceeb. Nrhiav ib qho uas muab kev txhawb nqa rau cov khoom lag luam optimization thiab kev daws teeb meem sai ntawm cov teeb meem tom qab kev yuav khoom. Qhov no ua kom muaj kev ua haujlwm zoo thiab ua haujlwm zoo ntawm lawv cov polyester polyols rau koj daim ntawv thov.
Polyether Polyol Manufacturing Txheej txheem
Kauj Ruam 1: Xaiv Tus Thawj Coj
Cov txheej txheem pib nrog kev xaiv ntawm tus pib, uas feem ntau muaj cov nquag hydrogen atoms. Cov neeg pib no tuaj yeem yog cov khoom siv yooj yim xws li dej, ethylene glycol, lossis glycerol, lossis ntau cov khoom sib xyaw ua ke. Kev xaiv ntawm tus pib tsim cov kev ua haujlwm ntawm polyol, uas tom qab ntawd cuam tshuam rau cov yam ntxwv ntawm qhov tshwm sim polyurethane.
Kauj ruam 2: Polymerization Reaction
Lub hauv paus ntawm cov txheej txheem polyether polyol yog cov tshuaj tiv thaiv polymerization. Nyob rau hauv cov kauj ruam no, epoxide monomers (EO, PO, los yog ib tug sib tov ntawm ob qho tib si) yog ntxiv rau cov pib nyob rau hauv lub xub ntiag ntawm ib tug catalyst. Catalysts siv rau hauv cov txheej txheem no tuaj yeem yog cov tshuaj alkaline, xws li potassium hydroxide, lossis ob chav hlau cyanide complexes (DMC catalysts). Qhov kev xaiv ntawm catalyst cuam tshuam cov tshuaj tiv thaiv tus nqi, molecular hnyav tis, thiab cov qauv ntawm polyol (xws li, seb nws yog linear ntau dua los yog branched).
Kauj Ruam 3: Tswj Cov Txheej Txheem Kev Tiv Thaiv
Cov tshuaj tiv thaiv polymerization yog exothermic heev, yuav tsum tau ceev faj tswj ntawm qhov kub thiab txias kom ntseeg tau tias muaj kev nyab xeeb thiab cov khoom zoo. Cov tshuaj tiv thaiv tuaj yeem ua tiav hauv batch los yog cov txheej txheem tas mus li, nrog rau yav tas los muaj ntau dua nyob rau hauv kev lag luam chaw rau nws cov efficiency thiab sib xws. Kev tswj kom zoo yog qhov tseem ceeb rau kev ua tiav qhov xav tau qhov hnyav molecular thiab cov yam ntxwv ntawm polyol.
Kauj Ruam 4: Ntxiv ntawm Monomers
Cov epoxide monomers tuaj yeem ntxiv tag nrho ib zaug lossis hauv kev tswj hwm. Ib qho kev tswj los yog maj mam ntxiv ntxiv pab tswj cov exotherm ntawm cov tshuaj tiv thaiv thiab tuaj yeem cuam tshuam cov polyol kawg cov khoom, xws li qhov hnyav molecular thiab polydispersity. Kev sib ntxiv nrawm dhau tuaj yeem ua rau muaj cua sov ntau dhau, uas ua rau muaj teeb meem kev nyab xeeb lossis cuam tshuam rau polyol qhov zoo.
Kauj Ruam 5: Tailoring Polyol Properties
Cov khoom ntawm polyether polyol tuaj yeem raug kho los ntawm kev kho qhov piv ntawm EO rau PO hauv kev pub, hom pib, cov tshuaj tiv thaiv kab mob, thiab cov catalyst system. Ethylene oxide qhia ntau qhov hydrophilic ntu rau hauv polyol, thaum propylene oxide pab txhawb rau hydrophobicity thiab yooj. Qhov sib npaug ntawm cov khoom no tso cai rau cov tuam txhab tsim cov polyols nrog cov khoom tshwj xeeb rau cov ntawv thov tshwj xeeb.
Kauj Ruam 6: Tshem tawm thiab tom qab ua tiav
Thaum qhov xav tau qhov hnyav molecular thiab kev ua haujlwm tiav, cov tshuaj tiv thaiv raug txiav, feem ntau yog deactivating lossis tshem tawm cov catalyst. Cov khoom yuav dhau mus ua cov kauj ruam ua kom huv ntxiv kom tshem tawm cov khoom seem ntawm cov monomers thiab catalyst, nyob ntawm seb lub hom phiaj ntawm daim ntawv thov ntawm polyol.
Peb lub Hoobkas
Shandong Beiqiao Tshiab Khoom Technology Co., Ltd.
yog ib qho kev tsim khoom thiab kev lag luam combo uas muab kev pabcuam thoob ntiaj teb kev sib koom ua ke, tsom mus rau kev tsim khoom, muag, kev tshawb fawb, thiab kev txhim kho polyurethane.BEIQIAO tseem yog ib lub tuam txhab kev tshawb fawb thiab thev naus laus zis sai sai rau kev tshawb fawb, kev ua, kev nce qib, thiab kev muag khoom ntawm ntau yam. Lwm cov ntaub ntawv tshiab, xws li carbon fiber series, organic silicon series thiab High-end polyolefin (POE) series. Tsis tas li ntawd, BEIQIAO tseem nce R & D peev thiab tas li los tshaj tawm ntau cov khoom siv tshiab nrog rau daim ntawv thov dav dua, cov ntawv thov zoo dua thiab kev ua haujlwm siab dua.
Daim ntawv pov thawj
FAQ
Raws li ib qho ntawm cov kws tshaj lij polyether polyols tuam ntxhab thiab cov muag khoom hauv Suav teb, peb tau tshwj xeeb los ntawm cov khoom zoo thiab cov kev pabcuam zoo. Thov so assured mus yuav high-qib polyether polyols los ntawm peb lub hoobkas.