Polyvinyl doro (PVA) Shuangxin

Tsanangudzo Pfupi

Polyvinyl doro ndeye organic komputa ine kemikari formula ye [C2H4O] n.chitarisiko chayo chena flake, flocculent kana powdery yakasimba uye isinganakidze.Soluble mumvura, zvishoma soluble mu dimethyl sulfoxide, insoluble mu peturu, parafini, muriwo mafuta, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, ethylene glycol, etc. Polyvinyl doro chinhu chakakosha chemakemikari mbishi zvinhu, izvo inoshandiswa kugadzira polyvinyl acetal, peturu inodzivirira pombi uye vinylon, jira rekurapa mumiririri, emulsifier, kupeta bepa, kunamira, glue, nezvimwe.

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Kuonekwa kwePVA ichena kana yero zvidimbu kana hupfu.Iyo inoshandiswa zvakanyanya mvura-inonyungudika zvakatipoteredza inoshamwaridzana polymer.Kuita kwayo kuri pakati pepurasitiki nerabha.Iyo ine yakanaka solubility yemvura, adhesion, kuchinjika kwefirimu, kutsvedzerera, mafuta kuramba, kunyungudika kunyungudika, kudzivirira kwecolloidal, gasi kuramba, kupfeka kusagadzikana uye kugadzikana kwekupisa.

PVA17-88 Chikamu cheKushandisa

1. Indasitiri yekugadzira mafirimu
2. Indasitiri yekugadzira mapepa
3. Indasitiri yekunamatira
4. Zviwedzerwa zvezvinhu zvekuvaka
5. Stabilizer industry
6. Plastic molding industry

PVA20-88 Chikamu cheKushandisa

1. Fiber processing industry: short fiber yarn, shinda refu uye post-processing.
2. Indasitiri yekugadzira mafirimu: kushandisa maitiro akasiyana-siyana kugadzira mafirimu anonyungudika nemvura nemamwe minda.
3. Coating mold industry: base cloth kuumba nekusimbisa uye mamwe minda.
4. Paper processing industry:Inoratidza saizi uye mamwe minda.
5. Adhesive industry: re wet bonding uye mamwe minda.
6. stabilizer industry: vinyl acetate lotion polymerization.
7. Zvimwe: zvizoro, zvigadzirwa zvemishonga, zvinowedzera zvekuvaka, mafirimu ekudzivirira kwenguva pfupi uye mamwe minda.

PVA24-88 Chikamu cheKushandisa

1.Powder makemikari ekuvaka zvinhu
2.Adhesives
3.Fiber processing industry

4.Polymerization dispersant
5.Zvizoro
6.Medicine

PVA17-99 Chikamu cheKushandisa

1.Mushonga wakagadzirirwa nechigadzirwa unogona kushandiswa seyo thickener uye anti-flow agent ye emulsion.
2.Kuita bepa pamusoro saizi inogona kuvandudza simba rebepa uye kunyura inki.
3.The crosslinking performance yechigadzirwa inogona kushandiswa kugadzira zvakasiyana-siyana zvinodzivirira mvura.
4.Kugadzirwa kwepepa uye kuvaka glue.
5.Kugadzirwa kwepolyvinyl doro fiber, mvura-soluble fiber.
6.Fiber paste: iyo firimu ine maitiro akanaka ekugadzira, kupfava uye kwakasimba kusimba kupikisa uye elasticity, asi inewo maitiro ekupikisa kupikisa, chirevo, kutsetseka uye feather yakanaka.Uye kana zvichienzaniswa nestarch pulp, hapana chikonzero chekunetseka nezvekuora uye ukuvhu.

PVA2099-99 Chikamu cheKushandisa

1. Zvinamira uye zvinonamira: zvinoshandiswa pahofisi paste, rewetting paste, pepa chubhu, pepa bhegi, katoni, glued paperboard, glued huni bhodhi, jira risiri rakarukwa, etc. Inoshandiswa pakuvaka, simbi, asidhi munyu, ceramics, midziyo yehari, inki, pendi glue, pendi glue, musanganiswa wesimende wekusimbisa kongiri, nezvimwe.
2.Fiber size: yakanaka firimu inogadzira kushanda, nyoro uye yakasimba tension resistance uye elasticity.Iyo ine zvakare hunhu hwekupokana kuramba, kubatanidzwa, kutsetseka uye yakanaka feather maitiro.Uye kana zvichienzaniswa nehukuru hwesitachi, hapana chikonzero chekunetseka nezvehuwori uye kuparara, uye chakuvhe hachiwanzo kuitika.
3.Paper indasitiri: inogona kushandiswa pakuputira pamusoro uye kupukuta, iyo inogona kuvandudza zvakanyanya ester kushorwa, kunyungudika kwesolvent uye kushorwa kwemvura, uye kugadzira yakakwirira machira simba.Inogona zvakare kushandiswa seanonamira mune coating system uye mutakuri we optical polishing agent.
4. Polymerization agent: inoshandiswa sechinobudirira dispersant kana stabilizer.Iwo anonyanya kushandiswa seanodzivirira colloids uye anogona kukwidziridza emulsification panguva yakaderera zvakanyanya.
5. Polyvinyl doro rinogona kuita basa mune mamwe akawanda maindasitiri ekushandisa, akadai sekeramics, mafirimu anonyungudika nemvura, machira anosvuuka uye anonamira kwenguva pfupi kune zvigadzirwa zvisiri zvakarukwa.Izvi zvigadzirwa zvinogona zvakare kushandiswa mune zvakasiyana siyana zvekuvaka, senge putty uye plaster.

PVA2499-99 Chikamu cheKushandisa

1. Inoshandiswa muwarp saizi, machira ekupedzisa mumiririri uye vinylon faibha mbishi zvinhu muindasitiri yemachira.
2. Indasitiri yekuvaka uye yekushongedza: glue yekuvaka, mukati uye kunze kwemadziro emadziro, adhesive.
3. Inoshandiswa se polymerization emulsifier, dispersant uye polyvinyl formal, acetaldehyde uye butyraldehyde resin mumakemikari indasitiri.
4. Indasitiri yemapepa inoshandiswa sepepa rinonamatira.
5. Mukurima, inoshandiswa semugadziri wevhu, pesticide adhesion synergist uye polyvinyl doro firimu.
6. Zvimwe zvinhu zvinogonawo kushandiswa muzvizoro zvezuva nezuva uye high-frequency quenchants.

PVA2699-99 Chikamu cheKushandisa

1.Adhesive industry: mapepa uye mapepa tube bonding.
2.Indasitiri yekuvaka: zvigadzirwa zveacetalization zvinoshandiswa pakuvaka glue, mukati uye kunze kwemadziro emadziro uye adhesives.
3. Ceramic industry: aluminium bhora binder, ceramic binder, nezvimwewo.
4. Stabilizer industry: vinyl acetate emulsion polymerization uye urea formaldehyde adhesive lotion kugadzikana.

Detail Parameters

PVA Shuangxinindex
Zita	Dhigirii redoro (mol%)	Viscosity(mPa.s)	Volatile consituent(%)	Kuchena(%)	PH	Madota (%)
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