Polyvinyl cawv (PVA) Shuangxin G
(polyvinyl cawv · PVOH · PVA) yog dav siv los ntawm cov neeg siv hauv tsev thiab txawv teb chaws hauv kev siv cov khoom siv raw thiab cov neeg ua haujlwm xws li binder, ntawv txheej tus neeg sawv cev, emulsifier, tshem tawm tus neeg sawv cev, fiber ntau thiab zaj duab xis vim nws cov dej solubility zoo heev, adhesion, film-forming thiab tshuaj stability.
Txij li thaum xyoo 1927, nrog kev siv thev naus laus zis thiab kev tshawb fawb tsis tu ncua, ntau yam tshwj xeeb tau tsim ua tiav.Ntau ntau yam tau tsim nyob rau hauv kev tswj hwm nruj, thiab lawv cov txheej txheem zoo ua tau raws li tus qauv thoob ntiaj teb ntawm iso9001: 2015.Grossinor cov khoom tau txais kev qhuas zoo li cov ntaub ntawv tseem ceeb hauv ntau yam kev lag luam, muab kev txhawb nqa rau yav tom ntej technologies.
Scope ntawm daim ntawv thov
◆ ua ntawv
◆ Emulsifier
◆ Adhesive, nplaum
◆ Tshuaj
◆ Tshuaj pleev ib ce
◆ Cov khoom siv tshuaj siv hauv tsev
◆ Fiber ua kev lag luam
◆ Polymerization dispersant
Paub meej Parameter
Lub npe | Index | ||||
Alcoholic degree (mol%) | viscosity (mPa.s) | Volatile consituent (%) | PH | Tshauv (%) | |
Qauv: GL-05 | 86.5-89.0 Nws | 4.8-5.8 | 5.0 | 5-7 | 0.7 |
GL-05 UAS | 86.5-89.0 Nws | 4.8-5.8 | 5.0 | 5-7 | 0.7 |
GH-20R | 86.5-89.0 Nws | 40.0-46.0 Nws | 5.0 | 5-7 | 0.7 |
GH-22 | 86.5-89.0 Nws | 45.0-52.0 Nws | 5.0 | 5-7 | 0.7 |
GM-14R | 86.5-89.0 Nws | 20.5-24.5 Nws | 5.0 | 5-7 | 0.7 |
GM-14 UA | 86.5-89.0 Nws | 20.5-24.5 Nws | 5.0 | 5-7 | 0.7 |
GH-17R | 86.5-89.0 Nws | 27.0-33.0 Nws | 5.0 | 5-7 | 0.7 |
GH-17 Y | 86.5-89.0 Nws | 27.0-33.0 Nws | 5.0 | 5-7 | 0.7 |
N-300 | 98.0-99.0 Nws | 25.0-30.0 Nws | 5.0 | 5-7 | 0.7 |