Cov khoom lag luam
Dab tsi yog ethylene-vinyl acetate copolymer?
Ethylene-vinyl acetate copolymer, tseem yog cov neeg ua yeeb yam ntawm Eva, yog cov polymer ua los ntawm cov chaw ethylene thiab vinyl acetate .
- Elasticity thiab muag muag: eva muaj qhov zoo heev elasticity thiab softness, tuaj yeem tswj nws cov duab, thiab ncab kom zoo rau kev khoov thiab ncab .
- Cov huab cua zoo tsis kam thiab tshuaj lom neeg tiv thaiv: Eva muaj cov kev yaig zoo thiab tuaj yeem ncua nws lub neej ua haujlwm .
- Cov txheej txheem: EVA yog ib qho yooj yim rau cov txheej txheem rau hauv ntau yam duab thiab ntau thiab tsawg, suav nrog cov ntawv qhia, cov ntawv, thiab lwm yam .
- Kev puas yog tsis kam thiab lub kua muag tiv taus: tuaj yeem tswj hwm nws lub zog lub cev thaum siv tau ntev, thiab muaj lub kua muag siab tiv taus.
- Tshuaj lom neeg inertness: EVA tau tshaj ntau cov kuab tshuaj thiab tshuaj lom neeg thiab muaj cov khoom siv tsawg .
Cov ntaub ntawv yooj yim
| Tus lej | 24937-78-8 |
| Einecs tooj | 607-457-0 |
| Tshuaj Cov Qauv |
C18H30O6X2 |
| Molecular hnyav | 342.43 |
| Ceev | 0.948 g / ml ntawm 25 degree |
| Melting taw tes | 75 degree |
| Kub taw tes | <200 °C |
| Flash point | 260 Qib |
| Vapor siab | 0.714 mmHg ntawm 25 degree |
| So | Soluble hauv toluene, thf, thiab mek |
| Chaw Cia Khoom | Chav Chav Kub |
Kev siv
Ethylene-Vinyl acetate Copolymer yog cov khoom siv polymer nrog cov kev ua tau zoo thiab muaj qhov tseem ceeb hauv ntau thaj teb:
- Cov teb khau khoom: Eva muaj zoo softness, coj kev cuam tshuam thiab cuam tshuam rau hauv insoles, ib qho, uas tuaj yeem muab kev coj kom zoo li cas thiab tiv thaiv kev cuam tshuam thiab tiv thaiv .
- Ntim teb: eva zaj duab xis tau zoo hloov thiab muaj kuab, thiab siv cov khoom siv hluav taws xob, thiab cov khoom siv kho mob zoo li, thiab cov qhwv kev mob kho mob, thiab qhwv cov txiaj ntsig zoo .
- Kev Tsim Kho Cov Lus Teb: Eva tuaj yeem siv los ua cov yeeb yaj kiab waterproof, thiab ua rau cov huab cua zoo tsis kam, thiab ua lub luag haujlwm tseem ceeb hauv kev tsim kho teb .
- Cov ntaub ntawv hauv hluav taws xob: Eva feem ntau siv nyob rau hauv cov ntaub ntawv insulating, cov khoom siv hluav taws xob thiab txhim kho cov khoom siv hluav taws xob, uas tuaj yeem txo cov khoom siv hluav taws xob thiab kev ntseeg tau ntawm cov khoom.
- Kev lag luam automotive: EVA yog siv dav hauv lub cev Cheebtsam, ntsaws ruaj ruaj, thiab lwm yam kev ua suab zoo .
- Kev teb kho mob: EVA cov khoom yog tsis muaj mob rau tib neeg lub cev thiab muaj cov khoom siv kho mob zoo, cov khoom siv kho mob, thiab lwm yam}
Cov Ntaub Ntawv Kev Nyab Xeeb
Thaum lub sijhawm ua, tshuaj lom neeg lom thiab roj av tuaj yeem tsim tawm, thiab kev ua haujlwm yuav tsum tau nqa tawm hauv qhov chaw muaj cua zoo .
Yog tias muaj kev sib cuag nrog tawv nqaij lossis qhov muag, yaug nrog dej ntau nyob rau hauv lub sijhawm thiab sab laj tus kws kho mob .
Tuam txhab tau
Gneebioyog ib qho kev lag luam tsim tawm hauv kev tshawb fawb, kev loj hlob, kev tsim khoom ntawm phytochemicals thiab zoo} Peb muaj kev sib tw nrog ntau dua 10 xyoo ntawm R & D kev paub. pebreagentcov khoom yog dav exported rau ntau lub teb chaws suav nrog cov phooj ywg hauv tebchaws Asmeskas thiab kev cia siab rau peb cov neeg siv khoom.
Peb cov khoom nrov muaj xws li cov organic tshuaj:CAS: 3327-22-8 CTA, Ua 27126-76-7 phenyliodosohydroxy tosylate, catalyst:CAS 110-02-1 thiophene, ntawm lwm tus .
Cov FAQ
Q 1. Cov nqe lus them nqi yog dab tsi?
A: Peb tuaj yeem lees txais T / T, L / C, thiab DP cov ntsiab lus them nyiaj .
Q 2.} Yuav ua li cas hais txog qhov sib txawv ntawm cov khoom lag luam hauv tib daim ntawv thov?
A: Specifications tuaj yeem kho tau raws li koj daim ntawv thov .
Q 3. Yuav ua li cas txog cov qauv ntawm cov khoom lag luam?
A: Peb tuaj yeem muab cov qauv dawb hauv 2 kg (tsis suav nrog kev thauj khoom thauj) .
Q 4. li cas txog tus nqi ntawm cov khoom?
A: Peb cov khoom lag luam yog cov muaj txiaj ntsig siab nrog cov khoom zoo, thiab tus nqi yog raws cov kev sib txawv thiab cov khoom sib txawv.
Q 5. Dab tsi yog lub txee lub neej rau cov khoom thauj?
A: Peb cov khoom lag luam txee lub neej yog 2 xyoos, uas yog ua rawsR qhuav thiab cua cia .
Cim npe nrov: Zoo Zoo Ethylene-Vinyl Acetate Copolymer Hmoov Li} {1} {3} Cov neeg tsim khoom, cov chaw tsim khoom, Hoobkas
