Vawleicung - Premier PVA: A phunphun in hmannak caah a sangmi polymer
A Biapimi Hmannak Hmun
PVA cu thilpuan sernak ah tampi hman a si. Thilri hna caah tahnak thilri ah rian a ttuan, thlen lio ah an thazaang le an nemnak a tthanchoter. Mah nih hin a rawhnak a zorter i puan a tthatnak a tthanchoter. Thil thlennak tuah dih hnu ah, PVA cu fawi tein tawlnak in hloh khawh a si, puan cu a hramthawk sining he a umter. Cun, PVA cu thilpuan khuhnak le hrennak thilri sernak ah hman a si, hrennak ttha le fekmi a pek.
Cauk sernak ah, PVA cu a cunglei tahnak thilri le hrennak ah hman a si. A cunglei tahnak thilri pakhat a si caah, cauk ti a doh khawhnak, a thazaang le a chuah khawhnak a tthanchoter. Cauk cung ah a tlawmmi, a fiangmi zukcawl a ser, cu nih cun cafang a karh lonak hnga a kham i printmi hmanthlak hna a fiangter. Hnawmhnak ah, PVA cu thuhmi cauk le catlap sernak ah hman a si, thuhmi tthen le a tanglei karlak i pehtlaihnak a tthanter, cun cauk thilri hna i an thazaang le an tuar khawhnak a tthanchoter.
PVA cu adhesive industry ah a biapi tukmi thilri zong a si. A ttha tukmi hren khawhnak a ngei, a hlei in thing, cauk le thilpuan tibantuk a tlongmi thilri hna caah. PVA - based adhesives cu ti ah a cawl kho, hman a fawi, cun aa peh khawhnak thazaang a ngei. Thilri phunphun i fonhnak caah saknak, innchung thilri le thilri chiahnak riantuannak ah tampi hman an si. Cun, PVA adhesives cu a dang additives he remh khawh a si i, an lumnak doh khawhnak, ti doh khawhnak, le a dang thilri hna kha a hleiin hmannak herhmi tlinter awkah a tthanchoter khawh.
Hnawmhnak lei ah, PVA cu zukcawl sernak thilri ah hman a si. A thuhmi thil cung ah a fiangmi, a nemmi le ti a kham khomi zukcawl a ser i, ti, chemical le UV radiation in huhphenhnak a pek. PVA - based coatings cu thing, thir le plastic cunglei kilvennak ah tampi hman a si. Cun a cunglei - coat i aa hngatchannak le a riantuan ning tthanchoter awkah a hramthawknak asiloah a karlak thuhnak ah hman khawh an si.
A sining
| Thilri min | Polyvinyl Zu | |||||||||
| Chemical Formula | (C2H4O)n | |||||||||
| Molecule rit | 30,000–150,000 g/mol | |||||||||
| Muisam umtuning | Powder rang asiloah granule | |||||||||
| A linnak hmun | 230-240°C | |||||||||
| Chahnak | 1.26–1.31 g/cm3 | |||||||||
| CAS NO | 9002-89-5 | |||||||||
| HS Code | 39053000 | |||||||||
| EINECS NO | 209-183-3 | |||||||||
| Shouhhlua | Adhesives, puan, cauk thuhnak le zukcawl ah hmanmi | |||||||||
Quality Control Sheet
| Thilri min | Polyvinyl Zu | ||||||
| THIL | STANDARD VALUE(%) | TEST VALUE(%) | |||||
| Alcoholysis Degree%(mol/mol) | 86.5～88.0 | 86 | |||||
| A nemmi mPa·s | 45.0～55.0 | 48 | |||||
| Aa thleng khomi a chunglei | ≤5 | 3 | |||||
| Ash chunglei% | ≤0 | 0 | |||||
| pH man | 5.0 | 5.0 | |||||
| Particle Size 10mesh nak tam deuh | - | 2 | |||||
| Particle Size 60mesh nak hme deuh | - | 2 | |||||
A tawinak in
Kan Global - Premier PVA cu a phunphun in a um i, a phunphun in a um, cu hna ah cun vutcam, hnah, le cawhnuk hna an i tel, cu nih cun riantuannak phunphun an herhmi kha a tlinter. PVA phun kip nih a hleiin a thlummi, a tlawmmi, le zu a tlawmmi tibantuk sining an ngei, cu hna cu a cawtu nih an herh ning in remh khawh an si. Kan PVA thilri pawl cu chiahnak le phorh lio ah an tthatnak le an fekmi si khawhnak ding caah ti a luh khawh lomi le thli a luh khawh lomi thilri ah chiah an si. Asia ram ah thilpuan sertu na si zongah, Europe ram ah cauk sernak sehzung na si zongah, Thlanglei America ah hrennak thilri sertu na si zongah, asiloah Thlanglei America ah thilthuam sernak company na si zongah, kan Global - Premier PVA cu zumhawktlak le a sangmi polymer a si i na thilri hna riantuan ning le a tthatnak a tthanchoter khawh.