Polyurethane Additive Chemicals

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Nrog peb cov kev paub dhau los thiab kev pabcuam tus kheej, peb tuaj yeem pab koj xaiv cov khoom lag luam thiab teb cov lus nug.

Kev xa khoom thoob ntiaj teb

Peb koom tes nrog cov kws tshaj lij hiav txwv, huab cua thiab cov tuam txhab logistics los muab kev daws teeb meem zoo tshaj plaws rau koj.

Kev Tswj Xyuas Zoo

Txhua batch ntawm cov khoom muaj cov ntaub ntawv soj ntsuam zoo sib xws los daws koj cov kev tsis txaus siab txog qhov zoo ntawm cov khoom.

Peb Qhov Kev Pabcuam

Cov neeg siv khoom pabcuam yuav hloov kho koj nrog cov ntaub ntawv xa khoom xa tuaj raws sijhawm kom ntseeg tau tias cov khoom xa tuaj raws sijhawm.

 

Dab tsi yog Polyurethane Additive Chemicals

 

 

Polyurethane additives yog cov khoom sib xyaw rau hauv polyurethane thaum lub sijhawm tsim khoom los txhim kho nws cov khoom lossis kev ua haujlwm. Cov additives no tuaj yeem suav nrog cov catalysts, uas ua rau cov tshuaj tiv thaiv kab mob ua kom muaj polyurethane; stabilizers, txhim kho kev tiv thaiv tshav kub thiab lub teeb; nplaim retardants, rau kev nyab xeeb nyob rau hauv ib puag ncig hluav taws kub; thiab colorants rau aesthetic lub hom phiaj. Kuj tseem muaj cov khoom ntxiv uas txhim kho qhov yooj yim, ua haujlwm ntev, lossis muab cov yam ntxwv tshwj xeeb xws li cov khoom siv tshuaj tua kab mob. Qhov kev xaiv ntawm cov khoom siv ntxiv yog nyob ntawm qhov kev npaj siv ntawm polyurethane, txawm tias nws yog rau rwb thaiv tsev, rooj tog zaum, caster log, lossis lwm yam kev siv.

 

Cov txiaj ntsig ntawm Polyurethane Additive Chemicals
 

Ntau yam

Polyurethane Additive Chemicals thaum ua ke nrog epoxy primer tuaj yeem siv rau ntau hom khoom. Nws tuaj yeem siv rau ntawm cov qauv hlau, cov hlau tsis muaj hlau, cov tshuab ua npuas dej, cov tshuab yas engineering, thiab lwm yam. Thaum kho tau, Polyurethane Additive Chemicals tsis muaj tshuaj lom neeg yog li tsis muaj kev txhawj xeeb yog tias tsim nyog siv cov khoom tiav no. (Nws tsis paub meej tias yuav hais li cas hauv tsab ntawv ua ntej no).Qhov ntau yam ntawm polyurethanes yog ib qho ntawm cov laj thawj vim li cas nws yog ib qho ntawm cov ntaub ntawv siv ntau tshaj plaws hauv txhua yam kev tsim kho nrog rau cov sealants, adhesives thiab coatings.

Kev nyab xeeb thiab kev siv

Polyurethane Additive Chemicals yog tsim los ntawm ntuj molecules hu ua monomers. Nws tau txais nws lub npe los ntawm lo lus "polymer" uas yog ib tug ntev saw ntawm repetitive monomers. Yog li, nws muaj kev nyab xeeb rau tib neeg, tsiaj txhu, thiab ib puag ncig.Nws yog ib qho tseem ceeb uas thaum Polyurethane Additive Chemicals raug tshuaj tsuag uas tus neeg thov kev pab thiab cov neeg nyob hauv cheeb tsam tam sim ntawd hnav cov khoom siv kev nyab xeeb rau tus kheej. Thaum polyurethanes kho, lawv muaj kev nyab xeeb heev.Polyurethane Additive Chemicals yuav tsum tau siv los ntawm cov kws paub txog cov neeg siv khoom uas muaj kev paub, kev txawj ntse thiab cov cuab yeej tsim nyog kom ua tiav thiab nyab xeeb siv Polyurethane Additive Chemicals.

Kev zoo nkauj

Polyurethane Additive Chemicals tuaj yeem nqa tawm qhov kev zoo nkauj thiab kev zoo nkauj ntawm cov substrates. Hauv cov xim xim thiab cov xim hlau, Polyurethane Additive Chemicals tuaj yeem ua rau qhov chaw zoo li ntub dej lossis cuam tshuam nrog daim iav tiav. Rau cov ntoo sab hauv tiav, Polyurethane Additive Chemicals yuav coj tawm qhov zoo nkauj thiab khaws cia qhov zoo ntawm cov rooj tog zaum zoo thiab txee. Rau pob zeb, Polyurethane Additive Chemicals tuaj yeem tsim cov glaze uas yuav ntxiv ci ntsa iab uas ua rau pom qhov tob tob uas ua rau lub pob zeb ntog. Nyob rau hauv architecture, Polyurethane Additive Chemicals yog siv rau ntawm cov hlau nto thiab cementitious nto tsis tsuas yog ntxiv ib tug ntev lub sij hawm tiav tab sis kuj los txhim kho cleanability thiab graffiti kuj.

Txhim kho Durability & Zog Txuag

Kev tiv thaiv huab cua txawv tshaj plaw Polyurethane Additive Chemicals rau cov ntaub ntawv hauv tsev txhim kho cov substrate 'durability, muab kev pab cuam lub neej ntev. Vim yog cov txheej txheem nruj nruj, Polyurethane Additive Chemicals tsis khawb kom yooj yim li ntau cov xim zoo tib yam thiab cov txheej txheem uas tsis tshua muaj zog.Tsuas yog ntxiv Polyurethane Additive Chemicals tsho tiv no, koj tuaj yeem ntxiv ntau xyoo rau lub tsev sab nrauv lub neej voj voog. . Vim li no, Polyurethane Additive Chemicals yog siv rau ntau qhov chaw ntawm cov tsev lag luam nrog rau cov ru tsev hlau, qhov rais mullions, qhov rooj, cov khoom siv, hlau stairwells, lub tsev panels handrails, thiab signage.

 

Daim ntawv thov ntawm Polyurethane Additive Chemicals

 

Paints Thiab Coatings
Polyurethane Additive Chemicals tuaj yeem siv los ua cov tshuaj ntxiv hauv cov xim thiab cov txheej txheem los txhim kho lawv cov kev ua tau zoo.it tuaj yeem txhim kho qhov adhesion, hnav tsis kam, tshuaj tiv thaiv, thiab huab cua tsis kam ntawm coatings, thaum tseem ua rau cov txheej txheej hardness thiab khawb tsis kam. Polyurethane Additive Chemicals yog dav siv hauv kev lag luam xws li tsheb, aerospace, thiab rooj tog tsim los tsim cov txheej txheem zoo.

 

Adhesive
Polyurethane Additive Chemicalse tuaj yeem siv los tsim cov nplaum nplaum rau kev sib txuas ntawm cov khoom sib txawv, xws li hlau, yas, roj hmab, ntoo, thiab lwm yam. Nws tuaj yeem muab cov adhesion muaj zog thiab muaj cov tshuaj tiv thaiv zoo thiab elasticity. Polyurethane Additive Chemicals yog siv dav hauv kev lag luam xws li tsheb, kev tsim kho, rooj tog zaum, thiab ntim khoom.

 

Textile Txheej
Polyurethane Additive Chemicals tuaj yeem siv los tsim cov txheej txheem rau textiles. Cov txheej txheem no tuaj yeem ua kom cov ntaub qhwv cov ntaub qhwv tsis muaj dej, hnav-tiv taus, thiab stain resistant zog, thaum tseem txhim kho cov softness thiab kev nplij siab ntawm textiles.Polyurethane Additive Chemicals textile coatings yog dav siv nyob rau hauv sab nraum zoov cov khoom, ua hauj lwm khaub ncaws, thiab sportswear.

 

Printing Ink
Polyurethane Additive Chemicals tuaj yeem siv los tsim cov ntawv luam ntawv rau luam ntawv ntau yam ntaub ntawv, xws li ntawv zhang, yas, hlau, thiab lwm yam. Nws tuaj yeem muab cov pob tshab, hnav-tiv taus, thiab tshuaj tiv thaiv inks, thaum tseem tuaj yeem txhim kho qhov zoo thiab stability ntawm cov ntaub ntawv luam tawm. Polyurethane Additive Chemicals Printing Ink yog dav siv hauv kev tshaj tawm, ntim, thiab tshaj tawm thiab lwm yam lag luam.

 

 
 
Hom Polyurethane Additive Chemicals
П-Толуолсульфонилизоцианат CAS 4083-64-1 Тозилизоцианат 4-Метилбензол-1-сульфонилизоцианат

Catalyst

Cov tshuaj tiv thaiv polyurethane synthesis yuav tsum muaj catalyst. Feem ntau siv hlau catalysts muaj xws li cov organic tin tebchaw thiab cov organic mercury tebchaw, uas tuaj yeem txhawb kev tsim ntawm polyurethane thiab nce cov tshuaj tiv thaiv thiab kev hloov pauv. Epoxy tebchaw kuj tseem siv los ua kom cov tshuaj tiv thaiv polyurethane, tsim cov pa oxygen ether bonds thiab txhawb cov tshuaj tiv thaiv ntawm isocyanates thiab polyols.

П-Толуолсульфонилизоцианат

Stabilizer

Txhawm rau txhim kho kev ruaj ntseg ntawm polyurethane thiab tiv thaiv kev laus thiab kev puas tsuaj, feem ntau siv cov khoom siv ntxiv yog cov tshuaj antioxidants, xws li hydroxybenzoate, thiab lwm yam. Thaum lub sij hawm tsim thiab siv polyurethane, nws yog ib qho tseem ceeb heev kom tsis txhob oxidation. Qhov sib ntxiv ntawm cov tshuaj antioxidants, xws li diaryl hydroquinone, tuaj yeem txuas ntxiv lub neej kev pab cuam ntawm polyurethane.

Тозилизоцианат

Plasticizer

Plasticizers, xws li epoxidized polyols, muaj peev xwm muab tau yooj yim thiab khoov thiab ua rau kom cov ductility ntawm raw cov ntaub ntawv thiab txhim kho cov txheej txheem ntawm polyurethanes. Hydrophobic plasticizers tuaj yeem ua rau cov dej tsis kam thiab noo noo ntawm cov ntaub ntawv, thiab cov khoom siv feem ntau suav nrog phosphate triesters.

1,5-Диизоцианат нафталина CAS 3173-72-6 1,5-Диизоцианатонафталин

Pigments thiab fillers

Pigments tuaj yeem muab xim thiab tsos rau polyurethane, thiab tseem ua si tiv thaiv corrosion thiab tiv thaiv ultraviolet zog. Cov khoom siv feem ntau suav nrog cov xim hlau xim thiab cov xim organic. Fillers tuaj yeem txhim kho lub cev ntawm polyurethane, xws li lub zog, compression kev ua tau zoo thiab thermal conductivity. Feem ntau siv xws li alumina thiab spherical silicon carbide.

 

Trends nyob rau hauv Polyurethane Additives Market

Rising Demand rau Bio-Based Additives
Polyurethane Additives Kev Lag Luam tau pom qhov kev xav tau ntau ntxiv rau bio-based additives raws li cov tuam txhab tseem ceeb ua ntej kev ruaj ntseg thiab kev txhawj xeeb ib puag ncig. Bio-based additives, muab tau los ntawm cov khoom siv txuas ntxiv dua tshiab xws li cov roj cog thiab biomass, muab cov kev xaiv zoo dua rau cov khoom siv roj av raws li cov khoom siv. Cov qauv no yog tsav los ntawm kev tsom mus rau kev txo qis cov pa roj carbon hneev taw thiab ua tau raws li cov cai nruj ib puag ncig.

 

Tsom ntsoov rau Nplaim Retardant Additives
Cov nplaim hluav taws kub hnyiab tau txais kev sib tw hauv Polyurethane Additives Market, tshwj xeeb tshaj yog nyob rau hauv kev lag luam uas hluav taws kub nyab xeeb yog qhov tseem ceeb heev. Cov tshuaj ntxiv no txhim kho qhov hluav taws kub ntawm cov ntaub ntawv polyurethane, ua rau lawv tsim nyog rau kev siv hauv kev tsim kho, tsheb, thiab hluav taws xob. Nrog rau cov kev cai nruj kev nyab xeeb nyob rau hauv qhov chaw, qhov kev thov rau cov nplaim retardant additives yuav tsum tau nce tsis tu ncua.

 

Kev loj hlob ntawm Dej-raws li Additives
Dej-raws li additives tau tshwm sim raws li ib tug nrov kev xaiv nyob rau hauv lub Polyurethane Additives Market vim lawv eco-friendly zog thiab tsawg VOC emissions. Cov additives no muab kev sib raug zoo nrog cov dej-raws li polyurethane systems, ua rau cov tuam txhab tsim cov khoom lag luam zoo ib puag ncig. Qhov kev thov rau cov dej-raws li additives yog tsav los ntawm kev xav tau kev daws teeb meem thiab ua raws li cov qauv kev cai.

 

Antioxidant Additives rau Enhanced Stability
Antioxidant additives yog qhov tseem ceeb rau kev txhim kho kev ruaj ntseg thiab kev ua neej ntev ntawm cov ntaub ntawv polyurethane, tshwj xeeb tshaj yog nyob rau sab nraum zoov siv raug rau ib puag ncig hnyav. Cov additives no tiv thaiv oxidation thiab degradation, kom ntseeg tau lub durability thiab kev ua tau zoo ntawm polyurethane khoom. Nrog rau kev ua kom pom tseeb ntawm cov khoom lag luam ntev thiab kev ntseeg siab, qhov kev thov rau cov tshuaj antioxidant ntxiv tau nce.

 

UV Stabilizers rau huab cua Resistance
UV stabilizers yog ib qho tseem ceeb additives nyob rau hauv lub lag luam polyurethane additives vim hais tias lawv muaj kev tiv thaiv tiv thaiv ib puag ncig los ntawm huab cua thiab ultraviolet hluav taws xob. Cov xim fading, tawg, thiab degradation uas tuaj yeem tshwm sim los ntawm kev raug tshav ntuj thiab lwm yam ntawm ib puag ncig yog tiv thaiv los ntawm cov khoom ntxiv no. Kev ua lag luam rau UV stabilizers yog tsim los ntawm kev xav tau ntau ntxiv rau cov khoom siv polyurethane uas yog ob qho tib si ntev thiab tiv taus cov ntsiab lus hauv kev siv xws li kev tsim tsheb, kev siv dej hiav txwv, thiab kev tsim kho.

 

Tshwj xeeb additives rau kev ua haujlwm siab
Polyurethane Additives Kev Lag Luam tab tom muaj kev xav tau rau cov khoom siv tshwj xeeb xws li cov khoom hloov pauv, cov roj nplua nyeem, thiab cov hloov kho saum npoo xws li cov no. Txhawm rau txhim kho kev ua haujlwm thiab kev ua haujlwm ntawm cov ntawv thov tshwj xeeb, xws li cov khoom siv tsheb, cov khoom siv kho mob, thiab cov khoom siv, cov khoom siv ntxiv no tau hloov kho kom tau raws li cov kev xav tau ntawm cov ntawv thov. Cov khoom siv tshwj xeeb tau dhau los ua neeg nyiam los ntawm qhov kev xav tau loj zuj zus ntxiv rau cov kev xav tau ua haujlwm siab thiab nyiam rau kev hloov kho.

 

Polyurethane Additives Market
 

Lub Automotive & Transportation Segment yog kwv yees los ua tus coj
Kev lag luam tsheb thiab tsheb thauj mus los yog cov lag luam loj tshaj plaws thiab loj hlob sai tshaj plaws rau polyurethane additives. Polyurethane-raws li cov ntaub ntawv tau dav siv hauv kev lag luam tsheb thiab tsheb thauj mus los vim lawv cov yam ntxwv zoo xws li lub teeb yuag, ua haujlwm ntev, thiab tiv thaiv tshav kub, tshuaj lom neeg, thiab puas. Polyurethane additives tuaj yeem txhim kho cov khoom zoo no ntxiv, ua cov khoom siv polyurethane tsim nyog rau ntau yam kev siv tsheb thiab tsheb thauj mus los.

 

Cov Foams Ntu yog kwv yees los ua tus thawj coj Polyurethane Additives Market "
Kev lag luam foams yog ib qho loj tshaj plaws thiab loj hlob sai tshaj plaws rau polyurethane additives. Polyurethane foams yog dav siv nyob rau hauv ntau yam kev lag luam, xws li tsheb, kev tsim kho, rooj tog zaum, txaj, thiab ntim khoom, vim lawv cov khoom zoo xws li thermal rwb thaiv tsev, cushioning, thiab soundproofing. Polyurethane additives tuaj yeem txhim kho cov khoom zoo no ntxiv, ua rau polyurethane ua npuas ncauj tsim nyog rau ntau yam kev siv. Piv txwv li, cov tshuab tshuab tuaj yeem txhim kho qhov zoo ntawm cov npuas dej, thaum cov nplaim hluav taws tuaj yeem txhim kho cov npuas hluav taws.

 

Cov nplaim hluav taws retardants ntu yog npaj los ua "
Ib qho loj tshaj plaws thiab loj hlob sai tshaj plaws ntawm polyurethane additives yog nplaim retardants. Cov nplaim hluav taws kub hnyiab tau ntxiv rau polyurethane formulations los txhim kho cov khoom kawg qhov hluav taws kub. Polyurethane-raws li cov ntaub ntawv yog dav siv nyob rau hauv ib tug ntau yam ntawm kev lag luam, nrog rau kev tsim kho, tsheb, thiab electronics, qhov twg kev nyab xeeb hluav taws yog qhov tseem ceeb tshaj plaws. Flame-retardant polyurethane additives tuaj yeem txhim kho cov khoom siv hluav taws xob, ua rau lawv muaj kev nyab xeeb dua rau kev siv hauv cov ntawv thov.

 

APAC tau kwv yees los ua tus thawj coj ntawm Polyurethane Additives Market
Asia-Pacific (APAC) yog ib lub lag luam tseem ceeb tshaj plaws thiab loj hlob sai tshaj plaws rau polyurethane additives. Qhov kev thov nce ntxiv rau cov khoom lag luam polyurethane hauv ntau lub lag luam xws li kev tsim kho, tsheb, rooj tog zaum, thiab khoom siv hluav taws xob yog tsav kev loj hlob ntawm APAC polyurethane additives kev lag luam. Lub cheeb tsam APAC yog lub tsev rau ntau qhov kev lag luam loj hlob, suav nrog Tuam Tshoj, Is Nrias teb, thiab Indonesia, uas yog kev lag luam sai thiab kev loj hlob hauv nroog, txhawb kev thov rau cov khoom siv polyurethane thiab polyurethane additives.

 

Yuav ua li cas xaiv Polyurethane Additive Chemicals

 

 

Polyurethane Additive Chemicals ntawm additives thiab cov khoom Qhov no yog thawj qhov kev txiav txim siab hauv kev xaiv cov additives. Nyob rau hauv txoj cai, cov additives yuav tsum tau sib xws nrog cov khoom (zoo ib yam li cov qauv) thiab stably (tsis muaj cov khoom tshiab yog generated) kom muaj nyob rau hauv cov khoom, txwv tsis pub nws yog ib qho nyuaj rau ua si lub luag hauj lwm ntawm additives.

 

Persistence of additives Cov additives ntxiv rau cov khoom siv yuav tsum tswj cov khoom qub ntawm cov khoom ntxiv rau lub sijhawm ntev, thiab lub peev xwm ntawm cov khoom siv ntxiv kom tswj tau cov khoom qub nyob rau hauv cov xwm txheej ntawm kev siv yog hu ua durability ntawm cov additives. Muaj peb txoj hauv kev rau cov khoom ntxiv kom poob lawv cov khoom qub: volatilization (molecular yuag), siv dej (solubility hauv cov xov xwm sib txawv), thiab kev tsiv teb tsaws (solubility ntawm cov polymers sib txawv). Cov additives yuav tsum muaj dej tsis kam, roj tsis kam thiab hnyav ua haujlwm tib lub sijhawm.

 

Polyurethane Additive Chemicals rau kev ua haujlwm Thaum lub sijhawm ua cov khoom siv, cov khoom siv ntxiv yuav tsum tsis txhob hloov lawv cov khoom qub thiab yuav tsis ua rau corrosion rau cov khoom siv thiab cov cuab yeej siv.

 

Adaptability ntawm cov additives rau kev siv ntawm cov khoom. Cov additives yuav tsum tau raws li qhov tshwj xeeb yuav tsum tau ntawm cov khoom nyob rau hauv cov txheej txheem siv, tshwj xeeb tshaj yog cov toxicity ntawm cov additives.

 

Synergistic thiab antagonistic teebmeem nyob rau hauv kev sib xyaw ntawm additives Yuav kom tau txais txiaj ntsig zoo, kev siv cov tshuaj ntxiv yog feem ntau compounded. Thaum siv compounding, muaj ob qhov xwm txheej: ib qho yog compounding kom ua tiav cov txiaj ntsig zoo, thiab lwm qhov yog rau ntau lub hom phiaj, xws li qib thiab defoaming, nrog rau gloss thiab antistatic. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias nyob rau hauv tib cov khoom, yuav muaj kev sib koom ua ke ntawm cov khoom siv ntxiv (tag nrho cov nyhuv yog ntau dua li cov txiaj ntsig ntawm kev siv tus kheej), cov nyhuv additive (tag nrho cov nyhuv yog sib npaug rau cov txiaj ntsig ntawm kev siv tus kheej) thiab antagonistic nyhuv (tag nrho cov nyhuv) Nws yog tsawg dua qhov sib npaug ntawm cov teebmeem ntawm kev siv ib zaug), yog li nws yog qhov zoo tshaj plaws los tsim cov teebmeem synergistic thaum compounding kom tsis txhob muaj kev sib cav.

 

Tus nqi ntawm Polyurethane Additives Ntxiv

Tus nqi ntawm polyurethane additive yuav tsum tau txiav txim siab raws li cov xwm txheej tshwj xeeb thiab cov kev xav tau, thiab tsis tuaj yeem ntxiv ntawm qhov xav tau. Feem ntau, cov nyiaj ntxiv tsis tuaj yeem tshaj 5% ntawm tag nrho polyurethane. Tsis tas li ntawd, cov teeb meem hauv qab no yuav tsum tau them sai sai rau thaum ntxiv polyurethane additives:

 
 

Sib tov sib npaug

Disperse polyurethane additive hmoov nyob rau hauv lub polyurethane los ntawm stirring los yog airflow.

 
 
 

Kev tswj qhov kub thiab txias

Thaum ntxiv polyurethane additives, yuav tsum tau them nyiaj mloog mus rau qhov kub thiab txias. Feem ntau, nws yuav tsum tau khaws cia nyob rau hauv qhov ntau teev los ntawm tus txheej txheem.

 
 
 

Kuaj qhov zoo

Tom qab qhov sib ntxiv ua tiav, cov tshuaj ntxiv polyurethane yuav tsum tau kuaj xyuas seb qhov zoo puas ua tau raws li qhov yuav tsum tau ua.

 

 

 
Peb lub Hoobkas

 

MOSINTER GROUP tau tsim nyob rau xyoo 2004. Lub hauv paus chaw ua haujlwm nyob hauv Ningbo, Suav. Cov chaw tsim khoom nyob hauv Zhejiang, Jiangsu thiab Shandon xeev hauv Suav teb. MOSINTER GROUP, tshwj xeeb hauv kev tsim khoom thiab kev lag luam ntawm cov khoom siv tshuaj, muaj cov cuab yeej tsim khoom zoo tshaj plaws thiab pab pawg muag khoom ua tau zoo, nrog rau kev siv thev naus laus zis ntau lawm, kev tswj hwm kev tswj hwm zoo thiab cov txheej txheem kev sim niaj hnub.

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productcate-1-1

 

 
FAQ
 

Q: Dab tsi yog antistatic additives rau polyurethane?

A: Cov khoom siv ntxiv rau Polyurethane.PU qhov chaw tuaj yeem tsim cov nqi hluav taws xob thiab plua plav. REPITAN HP ANTISTATIC ADDITIVE (HP-A REPITAN) yog nruab nrab polarity ionic kua tshwj xeeb tsim los txhim kho cov khoom siv hluav taws xob ntawm microcellular PU thiab TPU khau khau, PU composite, PU coatings thiab CASE daim ntaub ntawv.

Q: Koj puas tuaj yeem ntxiv cov nplaum nplaum rau polyurethane?

A: Thaum lub sij hawm ntxiv rau ib txheej, nws winds li plainly translucent. Ntawm qhov taw tes thaum sib xyaw nrog cov txheej txheem zoo tshaj plaws ntawm koj hauv pem teb, nws yuav ua rau me ntsis khob rau tuav. Txij li cov coarseness tsawg heev, nws ua haujlwm zoo heev nrog cov txheej txheej nyias nyias zoo li polyurethane.

Q: Qhov txawv ntawm polyurethane thiab urethane clear coat yog dab tsi?

A: Txhawm rau muab nws yooj yim, urethane yog ib pawg tshuaj, thiab polyurethane suav nrog ntau pawg urethane. Vim nws qhov xwm txheej ruaj khov, polyurethane yog siv thaum tsim cov khoom siv mus ntev.

Q: Dab tsi yog surfactants siv hauv polyurethane ua npuas ncauj?

A: Grafted copolymers uas muaj cov pob txha polydimethylsiloxane thiab polyethylene oxide-co-propylene oxide pendant pawg yog siv los ua surfactants kom stabilize lub hlwb ua npuas ncauj hauv cov txheej txheem polyurethane ua npuas ncauj.

Q: Vim li cas kuv polyurethane foaming?

A: Tsis muaj leej twg xav ua txhua txoj haujlwm ntawm kev kho dua tshiab thiab xaus nrog npuas hauv qhov ua tiav. "Qhov feem ntau ua rau npuas yog co lub kaus poom thiab cov txhuam hniav tsis zoo-koj tsis txhob txhuam txhuam rau hauv qhov kawg yam tsis tau ua ntej soaking cov bristles hauv cov ntxhia dej, rau cov roj-raws li polys, los yog hauv dej, rau cov dej-raws li polys. .

Q: Yuav ua li cas koj ua polyurethane conductive?

A: Cov hluav taws xob conductivity ntawm PU yog imparted los ntawm qhov sib ntxiv ntawm cov hlau nanoparticles, thiab nce nrog rau kev txhim kho nam piv thiab kev txiav txim nyob rau hauv cov qauv, raws li tshwm sim nyob rau hauv cov ntaub ntawv ntawm ua polymer fibrils los yog txo graphene oxide (rGO).

Q: Koj yuav ua li cas kom polyurethane los ntawm lo?

A: Kuv tuaj yeem tau txais polyurethane tiav li cas kom tsis txhob hnov ​​​​qab? Ib qho tacky tiav uas tsis dries nyuaj yog tshwm sim los ntawm kev npaj tsis zoo, lub sij hawm ziab tsis txaus ntawm cov tsho loj, siv rau hauv cov huab cua ntub heev, lossis cov khoom tsis zoo. Kev txhuam nrog cov ntaub plaub thiab siv lwm lub tsho yuav pab tau.

Q: Dab tsi yog txheej txheem ntawm polyurethane synthesis?

A: Thaum lub sij hawm polyurethane synthesis, isocyanate reacted nrog ib tug cawv los ua ib tug urethane. Cov txheej txheem tshuaj tiv thaiv no tsim cov carbamate functional pawg uas tsim cov kev sib txuas hauv polyurethane. Nrog rau tus lej acid (polyol tus nqi), NIR analyzers tuaj yeem siv los saib xyuas kev hloov pauv ntawm isocyanate rau urethane.

Q: Dab tsi ua haujlwm zoo dua li polyurethane?

A: Shellac-Shellac yog cov kua roj vanish ua los ntawm cov khoom siv ntawm cov kab laum. Nws yog softer tiav uas feem ntau pom zoo rau cov ntoo sib zog-xim. Nws kuj yog qhov zoo dua rau cov cheeb tsam uas muaj dej noo thiab nquag hnav, vim nws dries sai dua polyurethane.

Q: Dab tsi yog qhov nyuaj tshaj plaws polyurethane tiav?

A: Roj-raws li Polyurethane.Oil-based finishes muab ib lub zog, tiv thaiv lub plhaub, ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau cov tsheb thauj mus los loj lossis cov ntawv thov uas muaj kev ruaj ntseg tseem ceeb. Nws muaj kev ua kom zoo dua qub thiab khawb tsis kam piv rau dej-raws li polyurethane.

Q: Yuav ua li cas lawv npaj Polyurethane Additive Chemicals?

A: Yuav ua li cas yog polyurethane npaj? Polyurethanes yog npaj los ntawm reacting polyols (cawv nrog ntau tshaj ob reactive hydroxyl pawg nyob rau hauv txhua molecule) nrog diisocyanates los yog polymeric isocyanates. Haum catalysts thiab additives yog siv nyob qhov twg tsim nyog.

Q: Dab tsi hardener siv hauv polyurethane?

A: Polyurethane yog ob txheej txheej feem ntau siv hauv kev ua haujlwm siab tiv thaiv corrosion. Ob lub ntsiab lus feem ntau yog polyacrylic resin thiab polyisocyanate hardener.

Q: Vim li cas cov additives siv hauv polyethylene?

A: Lawv tuaj yeem muaj ob qho kev ua haujlwm ntawm kev txhim kho cov tshuaj lom neeg lub cev ntawm polyethylene, tab sis kuj yog kev txhim kho nws cov kev ua haujlwm lossis cov tsos, ib txwm nyob ntawm daim ntawv thov zaum kawg.

Q: Cov ntaub ntawv dab tsi yog siv los ua polyurethane?

A: Polyurethane foams yog tsim los ntawm reacting polyols thiab diisocyanates, ob qho tib si khoom feem ntau muab los ntawm cov roj crude. Lub ntsiab diisocynate siv nyob rau hauv zus tau tej cov polyurethane ua npuas ncauj yog TDI (Toluene diisocyanate).

Q: Dab tsi yog qhov hnyav rau polyurethane synthesis?

A: Txawm hais tias PUes nrog kev ua tau zoo tuaj yeem tau txais los ntawm kev kho cov nqi hydroxyl thiab qhov hnyav ntawm lignin, nws yog ib qho tsim nyog yuav tsum siv cov tshuaj lom, tsis muaj kuab lom lossis carcinogenic organic solvents uas muaj tetrahydrofuran (THF), N, N-dimethylformamide (DMF), acetone ( CP) thiab dimethyl sulfoxide (DMSO) nyob rau hauv lub synthesis ...

Q: Dab tsi yog hydrolysis hauv polyurethane?

A: Hydrolysis yog tshuaj lom neeg cov tshuaj tiv thaiv nrog dej uas chemically thiab structurally rhuav tshem cov urethane txheej, ua rau tawg los yog heev softening ntawm urethane polymer. Hydrolysis tuaj yeem ua tau sai heev hauv qee lub tshuab urethane.

Q: Koj puas tuaj yeem ntxiv hardener rau polyurethane?

A: Koj puas paub tias Epoxies thiab Polyurethanes yog qhov sib xyaw sib xyaw ua ke? Tsis zoo li cov ntaub ntawv Polyester, ntxiv ntau dua los yog tsawg dua hardener yuav tsis nrawm lossis qeeb cov tshuaj tiv thaiv tab sis yuav ua rau degradation hauv cov khoom kho.

Q: Dab tsi softens polyurethane?

A: Txoj kev yooj yim tshaj plaws los tshem tawm epoxy lossis polyurethane yog kom sov nws saum nws cov iav hloov pauv (mos taw tes) kub. Nyob rau ntawm no lub encapsulant yuav mos txaus los txiav los yog nkag mus nrog ib tug chisel li ntaus ntawv thiab tawg nws deb ntawm lub embedded tivthaiv.

Q: Dab tsi yog cov khoom tseem ceeb hauv polyurethane?

A: Polyurethanes yog cov yas polymers ua los ntawm kev sib xyaw diisocyanates (TDI thiab MDI) thiab polyols. Muaj ntau pua hom sib txawv ntawm polyurethanes thiab txhua tus yog ua los ntawm kev sib txawv me ntsis: Cov pa roj carbon dioxide yog siv los ua tus neeg sawv cev los tsim cov mos mos, xis nyob ntawm lub txaj lossis rooj zaum.

Q: Qhov txawv ntawm polyurethane thiab polyurethane yog dab tsi?

A: Ib qho ntawm qhov sib txawv tseem ceeb ntawm urethane piv rau polyurethane yog tias urethane yog mos thiab malleable, thiab polyurethane yog nruj thiab ruaj. Txhawm rau muab nws yooj yim, urethane yog ib pawg tshuaj, thiab polyurethane suav nrog ntau pawg urethane.

Raws li ib qho ntawm cov kws tshaj lij polyurethane additive chemicals tuam ntxhab thiab cov muag khoom hauv Suav teb, peb tau tshwj xeeb los ntawm cov khoom zoo thiab cov nqi sib tw. Thov so assured mus ua lag luam wholesale tej polyurethane additive tshuaj los ntawm peb lub hoobkas.