Global - Premier PVA: Ay - Kwaliti Polima fɔ Difrɛn Aplikeshɔn dɛn
Meja Fild dɛn fɔ Aplikeshɔn
PVA na tin we dɛn de yuz bɔku bɔku wan na di tɛkstayl industri. I de wok lɛk sayzin ɛjɛn fɔ di yan dɛn, we de mek dɛn strɔng ɛn smol smol we dɛn de wiv. Dis kin ɛp fɔ mek di klos nɔ brok ɛn mek di klos kwaliti bɛtɛ. Afta di wef, dɛn kin pul PVA izi wan bay we dɛn was am, ɛn lɛf di klos wit in ɔrijinal prɔpati dɛn. Apat frɔm dat, dɛn kin yuz PVA fɔ mek tɛkstayl kɔtin ɛn adhesives, we de mek gud adhesion ɛn durability.
Insay di pepa industri, dɛn kin yuz PVA as sɔfayz sayzin ɛjɛn ɛn baynda. As surface sazing agent, i de mek di wata resistans, strɛng, ɛn printability fɔ pepa. I de mek wan tin we tan lɛk tin we de mek pɔsin si klia wan na di pepa, we de mek ink nɔ de skata ɛn i de mek di pikchɔ dɛn we dɛn print klia. As binder, dɛn de yuz PVA fɔ mek di pepa dɛn we dɛn kɔt ɛn pepabɔd, we de mek di adheshon bitwin di kotin layt ɛn di sabstret, ɛn mek di ɔl trɛnk ɛn di durabiliti fɔ di pepa prodak dɛn bɛtɛ.
PVA na impɔtant matirial bak na di adhesive industri. I gɛt fayn fayn tin dɛn fɔ adhesive, mɔ fɔ tin dɛn we gɛt porous lɛk wud, pepa, ɛn tɛkstayl. PVA - bays adhesives na wata - soluble, izi fɔ yuz, ɛn gɛt gud bonding trɛnk. Dɛn kin yuz dɛn bɔku bɔku wan na di kɔnstrɔkshɔn, fɔnicha, ɛn pak injɔstis fɔ bon difrɛn tin dɛn. Apat frɔm dat, dɛn kin chenj di PVA adeziv dɛn wit ɔda aditiv dɛn fɔ mek dɛn ebul fɔ mek dɛn nɔ ɔt, fɔ mek dɛn nɔ gɛt wata, ɛn ɔda prɔpati dɛn fɔ mek dɛn ebul fɔ mit sɔm patikyula tin dɛn we dɛn nid fɔ yuz.
insay di fild fכ kכt, dεn de yuz PVA as film - fכm ejen. i de fכm wan transparent, fleksibul, εn wata - rεsistant film pan di sεf fכ di tin we dεn kכt, we de gi protεkshכn frכm mכsichכ, kεmikכl, εn UV rεdyushכn. PVA - bays kɔtin dɛn de yuz bɔku bɔku wan fɔ protɛkt wud, mɛtal, ɛn plastic sɔfays. dεn kin yus dεm bak as prayma כ intamεdiεt kכt fכ impruv di adheshon εn pεrformεns fכ di tכp - kot.
Spɛsifikeshɔn dɛn
| Di Prodak Nem | Polivinyl Alkol we dɛn kin yuz | |||||||||
| Fɔmula fɔ Kwɛmyuɛl | (C2H4O)n we dɛn kɔl | |||||||||
| Mɔlikul Weyt | 30.000–150.000 g/mol., ɛn di ɔda wan dɛn | |||||||||
| Aw a luk | Wait paoda ɔ granul | |||||||||
| Pɔynt fɔ Mɛlt | 230–240°C | |||||||||
| Tik | 1,26–1,31 g/cm3 | |||||||||
| CAS NO | 9002-89-5 na di 5 | |||||||||
| HS Kɔd fɔ di HS | 39053000 na di pɔsin | |||||||||
| EINECS NO | 209-183-3 ɛn di ɔda wan dɛn | |||||||||
| Aplay fɔm | Dɛn kin yuz am fɔ mek adeziv, fɔ mek klos, fɔ kɔt pepa, ɛn fɔ mek fim dɛn | |||||||||
Kwaliti Kɔntrol Shit
| Di Prodak Nem | Polivinyl Alkol we dɛn kin yuz | ||||||
| TIN | STANDAD VALYU (%) we yu gɛt. | TƐST VALYU (%) . | |||||
| Digri fɔ di alkoholysis%(mol/mol) . | 86,5～88.0 | 86. Na di 86 | |||||
| Viskositi mPa·s | 45.0～55.0 | 48. Na di 48 | |||||
| Volatile Kɔntinɛnt | ≤5 | 3. 3. | |||||
| Ash Kɔntinɛnt% | ≤0.0 | 0 | |||||
| pH valyu | 5.0.0 | 5.0.0 | |||||
| Partikul Saiz big pas 10mesh | - . | 2. 2. | |||||
| Partikul Sayz smɔl pas 60mesh | - . | 2. 2. | |||||
Fɔ tɔk smɔl
Wi Global - Premier PVA de insay difrɛn gred ɛn fɔm dɛn, we inklud paoda, granul, ɛn sɔlvishɔn, fɔ mit di patikyula nid dɛn fɔ difrɛn industri dɛn. εvri gred fכ PVA gεt spεsifi k prכpati dεm lεk viskositi, di digri fכ polimכrayzeshn, εn alkכlaysis digri, we dεn kin kכstכm akɔdin to wetin di kכstom rikwaym. Wi PVA prodakt dɛn pak insay mɔstɔ - pruf ɛn ay - tayt pak fɔ mek shɔ se dɛn kwaliti ɛn stebiliti we dɛn de kip ɛn transpɔt. Ilɛksɛf yu na tɛkstayl manifakta na Eshia, pepa mil na Yurop, adhesive prodyusɔ na Nɔt Amɛrika, ɔ kɔtin kɔmni na Sawt Amɛrika, wi Global - Premier PVA na di rilibul ɛn ay - kwaliti polima we kin ɛp yu fɔ mek yu prɔdak dɛn wok ɛn kwaliti bɛtɛ.