Polyvinyl barasa (PVA) Shuangxin
Bayyanar PVA shine fari ko rawaya barbashi ko foda.Yana da wani yadu amfani da ruwa-soluble muhalli sada polymer.Ayyukansa yana tsakanin filastik da roba.Yana da kyau solubility na ruwa, adhesion, fim sassauci, santsi, mai juriya, ƙarfi juriya, colloidal kariya, gas juriya, juriya juriya da thermal kwanciyar hankali.
PVA17-88 Iyalin Aikace-aikacen
1. Masana'antar sarrafa fina-finai
2. Masana'antar sarrafa takarda
3. Masana'antar m
4. Additives don kayan gini
5. Stabilizer masana'antu
6. Filastik gyare-gyare masana'antu
PVA20-88 Iyalin Aikace-aikacen
1. Masana'antar sarrafa fiber: gajeriyar yarn fiber, dogon yarn da kuma bayan aiwatarwa.
2. Masana'antar sarrafa fina-finai: yin amfani da matakai daban-daban don samar da fina-finai masu narkewa da sauran fannoni.
3. Rufi mold masana'antu: tushe zane siffata da kuma karfafa da sauran filayen.
4. Masana'antar sarrafa takarda: Yana nuna girman girman da sauran fannoni.
5. M masana'antu: sake rigar bonding da sauran filayen.
6. masana'antu stabilizer: vinyl acetate ruwan shafa polymerization.
7. Wasu: kayan shafawa, kayan aikin magunguna, abubuwan da ake buƙata don kayan gini, fina-finai na kariya na wucin gadi da sauran fannoni.
PVA24-88 Iyalin Aikace-aikacen
1.Kayan gini na foda
2.Adhesives
3.Masana'antar sarrafa fiber
4.Polymerization dispersant
5.Kayan shafawa
6.Magani
PVA17-99 Iyalin Aikace-aikacen
1.The bayani shirya ta samfurin za a iya amfani da matsayin thickener da anti-flow wakili na emulsion.
2.For takarda surface size iya inganta takarda ƙarfi da tawada sha.
3.The crosslinking yi na samfurin za a iya amfani da su shirya daban-daban ruwa-resistant adhesives.
4.Don samar da takarda da ginin manne.
5.Don samar da fiber na barasa na polyvinyl, fiber mai narkewa da ruwa.
6.Fiber manna: fim din yana da kyakkyawan aiki mai kyau, mai laushi da ƙarfin juriya da kuma elasticity, amma kuma yana da halaye na juriya na juriya, tasiri, santsi da sakamako mai kyau na gashin tsuntsu.Kuma idan aka kwatanta da ɓangaren litattafan almara, babu buƙatar damuwa game da lalacewa da mildew.
PVA2099-99 Iyalin Aikace-aikacen
1. Adhesives da adhesives: ana amfani dashi don manna ofis, rewetting manna, bututu takarda, jakar takarda, kartani, takarda mai manne, katako mai katako, masana'anta maras saka, da dai sauransu Ana amfani dashi don kayan gini, ƙarfe, gishiri acid, yumbu, tukwane, tawada, manne fenti, manne fenti, cakuda siminti don ƙarfafa kankare, da sauransu.
2.Fiber size: mai kyau fim forming yi, taushi da kuma karfi tashin hankali juriya da elasticity.Hakanan yana da halayen juriya na juriya, sa hannu, santsi da kyakkyawan tasirin gashin tsuntsu.Kuma idan aka kwatanta da girman sitaci, babu buƙatar damuwa game da cin hanci da rashawa da lalacewa, kuma mildew ba ya faruwa.
3.Paper masana'antu: ana iya amfani dashi don gyaran fuska da gogewa, wanda zai iya inganta haɓakar ester, juriya mai ƙarfi da juriya na ruwa, da kuma samar da ƙarfin masana'anta mafi girma.Hakanan za'a iya amfani dashi azaman manne a cikin tsarin sutura da mai ɗaukar wakili mai goge gani.
4. Polymerization wakili: ana amfani dashi azaman mai rarrabawa mai tasiri ko stabilizer.Ana amfani da su galibi azaman colloid masu karewa kuma suna iya haɓaka emulsification a ƙananan yawa.
5. Polyvinyl barasa na iya taka rawa a cikin sauran aikace-aikacen masana'antu da yawa, irin su yumbu, fina-finai masu narkewa da ruwa, suturar peelable da adhesives na wucin gadi don samfuran da ba a saka ba.Hakanan ana iya amfani da waɗannan samfuran a cikin kayan gini daban-daban, kamar putty da filasta.
PVA2499-99 Iyalin Aikace-aikacen
1. An yi amfani da shi a cikin girman girman warp, wakili na ƙare masana'anta da albarkatun fiber na vinyl a cikin masana'antar yadi.
2. Gine-gine da masana'antar kayan ado: manne gini, ciki da kuma bangon bango na waje, m.
3. Ana amfani dashi azaman emulsifier polymerization, dispersant da polyvinyl m, acetaldehyde da butyraldehyde guduro a masana'antar sinadarai.
4. Ana amfani da masana'antun takarda a matsayin m takarda.
5. A cikin aikin noma, ana amfani dashi azaman kwandishan ƙasa, magungunan kashe qwari adhesion synergist da polyvinyl barasa fim.
6. Hakanan za'a iya amfani da wasu al'amura a cikin kayan kwalliyar yau da kullun da kuma yawan adadin kuzari.
PVA2699-99 Iyalin Aikace-aikacen
1.Adhesive masana'antu: takarda da takarda tube bonding.
2.Construction masana'antu: Ana amfani da samfurori na acetalization don gina manne, ciki da kuma na waje bango coatings da adhesives.
3. Ceramic masana'antu: aluminum ball daure, yumbu mai ɗaure, da dai sauransu.
4. Stabilizer masana'antu: vinyl acetate emulsion polymerization da urea formaldehyde m ruwan shafa kwanciyar hankali.
Dalla-dalla Ma'auni
| PVA Shuangxinindex | ||||||
| Suna | Digiri na Alcoholysis (mol %) | Dankowa (mPa.s) | Ƙunƙarar ƙima (%) | Tsafta (%) | PH | Ash (%) |
| 17-88 | 86.0-90.0 | 19.5-32.0 | 5.0 | 93.5 | 5-7 | 0.5 |
| 20-88 | 86.0-90.0 | 28.0-43.0 | 5.0 | 93.5 | 5-7 | 0.5 |
| 24-88 | 86.0-90.0 | 43.0-65.0 | 5.0 | 93.5 | 5-7 | 0.5 |
| 17-99 | 98.0-100 | 21.0-33.0 | 5.0 | 93.5 | 5-7 | 0.7 |
| 20-99 | 98.0-100 | 45.0-58.0 | 5.0 | 93.5 | 5-7 | 0.7 |
| 24-99 | 98.0-100 | 66.0-83.0 | 5.0 | 93.5 | 5-7 | 0.7 |
| 26-99 | 98.0-100 | 76.0-85.0 | 5.0 | 93.5 | 5-7 | 0.7 |
