Polyvinyl Barasa (PVA 1788, PVA 0588, PVA 2488)
Makin PVA & Ƙididdiga
Sabo | Hydrolysis | Rashin ƙarfi | Dankowar jiki | Ash | PH | Tsafta |
Suna | (mol%) | (%) | (mpa.s) | (wt%) | Daraja | (wt%) |
088-03 | 87.0 - 89.0 | ≤5.0 | 3.0-4.0 | ≤0.7 | 5-7 | ≥93.0 |
088-04 | 87.0 - 89.0 | ≤5.0 | 4.0-4.5 | ≤0.7 | 5-7 | ≥93.0 |
098-04 | 98.0-98.8 | ≤5.0 | 4.0-5.0 | ≤0.5 | 5-7 | ≥93.5 |
088-05 | 87.0 - 89.0 | ≤5.0 | 4.5-6.0 | ≤0.5 | 5-7 | ≥93.5 |
098-05 | 98.0-99.0 | ≤5.0 | 5.0-6.5 | ≤0.5 | 5-7 | ≥93.5 |
098-10 | 97.0-99.0 | ≤5.0 | 8.0-12.0 | ≤0.5 | 5-7 | ≥93.5 |
088-13 | 87.0 - 89.0 | ≤5.0 | 12.0-14.0 | ≤0.5 | 5-7 | ≥93.5 |
098-15 | 98.0 - 99.0 | ≤5.0 | 13.0-17.0 | ≤0.5 | 5-7 | ≥93.5 |
093-16 | 92.5-94.5 | ≤5.0 | 14.5-18.5 | ≤0.5 | 5-7 | ≥93.5 |
098-20 | 98.0-99.0 | ≤5.0 | 18.0-22.0 | ≤0.5 | 5-7 | ≥93.5 |
088-20 | 87.0 - 89.0 | ≤5.0 | 20.5-24.5 | ≤0.4 | 5-7 | ≥93.5 |
092-20 | 91.0-93.0 | ≤5.0 | 21.0-27.0 | ≤0.5 | 5-7 | ≥93.5 |
096-27 | 96.0-98.0 | ≤5.0 | 23.0-29.0 | ≤0.5 | 5-7 | ≥93.5 |
098-27 | 98.0 - 99.0 | ≤5.0 | 23.0-29.0 | ≤0.5 | 5-7 | ≥93.5 |
088-26 | 87.0 - 89.0 | ≤5.0 | 24.0-28.0 | ≤0.5 | 5-7 | ≥93.5 |
095-28 | 94.0-96.0 | ≤5.0 | 26.0-30.0 | ≤0.5 | 5-7 | ≥93.5 |
098-30 | 98.0 - 99.0 | ≤5.0 | 28.0-32.0 | ≤0.5 | 5-7 | ≥93.5 |
088-35 | 87.0 - 89.0 | ≤5.0 | 29.0-34.0 | ≤0.3 | 5-7 | ≥93.5 |
088-50 | 87.0 - 89.0 | ≤5.0 | 45.0-55.0 | ≤0.3 | 5-7 | ≥93.5 |
088-60 | 87.0 - 89.0 | ≤5.0 | 50.0-58.0 | ≤0.3 | 5-7 | ≥93.5 |
097-60 | 96.0-98.0 | ≤5.0 | 56.0-66.0 | ≤0.5 | 5-7 | ≥93.5 |
098-60 | 98.0 - 99.0 | ≤5.0 | 58.0-68.0 | ≤0.5 | 5-7 | ≥93.5 |
097-70 | 96.0 - 98.0 | ≤5.0 | 66.0-76.0 | ≤0.5 | 5-7 | ≥93.5 |
098-75 | 98.0 - 99.0 | ≤5.0 | 70.0-80.0 | ≤0.5 | 5-7 | ≥93.5 |
Emulsion Stabilizer & Binder
Ana iya amfani da PVA ko'ina azaman colloid mai kariya ko thickener don emulsion polymerization na vinyl acetate (Vac) ko Vac / acrylate.yana da halaye masu zuwa: kyakkyawan 0 adhesiveness; Ƙarƙashin ƙimar farko da bushewa yayin amfani da filler;kyakkyawan juriya ga mai;fitaccen fim.
A cikin masana'anta fiber
Abubuwa biyu masu mahimmanci na PVA za a yi amfani da su azaman kayan abinci na vinyl da ma'auni don kayan yadi.As kayan albarkatun fiber na vinyl, yana da fa'idodin kasancewa mai ƙarfi a cikin ƙarfi, ɗaukar danshi, juriya na abrasion, juriya na hasken rana, juriya na lalata da farin launi.Hakanan ana iya jujjuya shi tare da auduga, ulu da fiber viscose ko zalla zalla da kanta.A matsayin wakili mai ƙima don yadi, Ba zai lalata ko lalacewa ba tare da mannewa mai kyau ga auduga, hemp, polyester da fiber viscose.
Pulp & PaperPVA ya samo amfani mai yawa a cikin maganin takarda kamar yadda yana da kyakkyawan mannewa da rarrabawa kuma ba zai shafi dukiyar sauran masu ɗaure da aka yi amfani da su a hade ba.A abũbuwan amfãni daga PVA ta amfani da: Surface ƙarfi (printability) ; Ƙarfi tare da Z-axis (takarda ƙarfi na ciki); Nadawa juriya; Abrasive juriya; Ingantacciyar santsi; Inganta glossiness surface; Tada juriya ga man fetur da sauran ƙarfi (shima dukiya).
Fim
PVA za a iya amfani da su samar da ruwa mai narkewa fim da ruwa-juriya film.PVA yana samuwa a cikin samfurori da aka kafa wanda ke nuna alamun abubuwan da ke cikin PVA, wato, ƙarfin ƙarfi mai ƙarfi, juriya ga sauran ƙarfi da iska. masana'antar fakiti, ba kawai don kayan sakawa ba, har ma da sinadarai, abinci, sinadarai na yau da kullun, sinadarai na noma, rini, da sauransu.
Watsawa Stabilizer
PVA, wanda yake da kyau a cikin kariyar colloid kuma yana da ayyuka mafi girma, ana amfani dashi azaman stabilizer don dakatar da polymerization na vinyl chloride monomer (VCM).Za a iya inganta aikin guduro na PVC ta hanyar zaɓar ma'aunin PVA mai dacewa tare da madaidaicin digiri na polymerization da hydrolysis.
Muna da fiye da 1000m2 sito don PVA don tabbatar da ingantaccen wadata da farashin gasa koyaushe.