Global - Premier PVA: Matas a Kalidad a Polymer para kareng miyayaliwang aplikasyun
Maragul a Larangan ning Aplikasyun
Ing PVA maralas yang magagamit keng industria ning tela. Magsilbi yang sizing agent para kareng sinulad, a magpasanting king karelang sikanan ampong pangakinis kabang maghabi la. makasaup ini para mabawas ing pangasira ampo para mas masanting ing kalidad ning tela. Kaybat ning pamaghabi, ing PVA malyari yang ilako kapamilatan ning pamaghugas, at ing tela mitagan ya kareng kayang orihinal a katangian. Dagdag pa, ing PVA magagamit ya keng pamaglalang textile coatings ampo adhesives, mamye yang masanting a adhesion ampo durability.
King industriya ning papil, ing PVA magagamit ya antimong surface sizing agent ampong binder. Bilang surface sizing agent, papasanting na ing water resistance, sikanan, ampo ing pamag-print ning papel. Mabubuo yang manipis, transparent a pelikula keng babo ning papel, pipigilan na ing pamaglaganap ning tinta ampo papasanting na ing kalinawan da reng makalimbag a larawan. Bilang binder, ing PVA magagamit ya keng pamaglalang kareng makabalut a papel ampo paperboard, a magpasanting keng adhesion pilatan ning coating layer ampo ing substrate, ampo magpasanting keng kabilugan a sikanan ampo tibay da reng produktung papel.
Ing PVA metung ya namang importanting materyales keng industriya ning adhesive. Atin yang masanting a adhesive properties, lalu na kareng porous a materyales antimo ing dutung, papil, ampo tela. Deng PVA - based adhesives ila reng soluble keng danum, madali lang gamitan, ampo atin lang masanting a bonding strength. Maralas lang magagamit keng construction, furniture, ampo packaging industries para keng pamag-bond kareng miyayaliwang materyales. Dagdag pa, deng PVA adhesives malyari lang i-modify kareng aliwang additives para mas masanting ing karelang heat resistance, water resistance, ampo aliwa pang katangian para akit da ing specific application requirements.
keng larangan ning coatings, ing PVA magagamit ya bilang film - forming agent. Mabubuo yang transparent, flexible, ampo water-resistent film keng babo ning makabalut a bage, mamye yang proteksyun laban keng danum, kemikal, ampo UV radiation. Deng PVA - based coatings maralas lang gagamitan para proteksyunan ing dutung, metal, ampo plastic a babo. Malyari la namang gamitan bilang primer o intermediate coating para mas masanting ing adhesion ampo ing performance ning top coat.
Detalyadu
| lagyu ning produktu | Polyvinyl Alcohol | |||||||||
| Chemical Formula | (C2H4O)n | |||||||||
| Timbang Molecular | 30,000–150,000 g/mol | |||||||||
| It sira | Puting pulbura o granule | |||||||||
| Melting Point | 230–240°C | |||||||||
| Bayat | 1.26–1.31 g/cm3 | |||||||||
| CAS NO | 9002-89-5 | |||||||||
| HS Code | 39053000 | |||||||||
| EINECS NO | 209-183-3 | |||||||||
| Aplikasyon | Magagamit ya keng adhesives, textiles, paper coatings, ampo films | |||||||||
Quality Control Sheet
| lagyu ning produktu | Polyvinyl Alcohol | ||||||
| GAMIT | STANDARD VALUE(%) | TEST VALUE(%) | |||||
| Alcoholysis Degree%(mol/mol) | 86.5～88.0 | 86 | |||||
| Viscosity mPa·s | 45.0～55.0 | 48 | |||||
| Volatile Content | ≤5 | 3 | |||||
| Abu Laman% | ≤0 | 0 | |||||
| pH value | 5.0 | 5.0 | |||||
| Ing sukad ning particle mas maragul ya kesa keng 10mesh | - | 2 | |||||
| Ing sukad ning particle mas malati ya keng 60mesh | - | 2 | |||||
keng buod
Ing kekaming Global - Premier PVA atin yang miyayaliwang uri ampo porma, kayabe nala reng pulbura, granules, ampo solusyun, para apakibatan ing partikular a pamangailangan da reng miyayaliwang industriya. Balang grade ning PVA atin yang partikular a katangian antimo ing viscosity, degree ning polymerization, ampo ing degree ning alcoholysis, na malyaring i-customize agpang keng pamangailangan da reng customer. Deng kekaming PVA a produktu makabalot la keng moisture - proof ampo air - tight packaging para siguraduan ing karelang kalidad ampo katatagan kabang maglage la ampo magtransport. Nung ika metung kang manufacturer ning tela keng asya, metung kang paper mill keng europa, metung kang adhesive producer keng north america, o metung kang coating company keng south america, ing kekaming Global - Premier PVA ya ing mapanalig ampo matas a kalidad a polymer na makasaup keka para asundu ing performance ampo kalidad da reng kekang produktu.