Mugadziri Mutengo Wakanaka PVB(Polyvinyl Butyral Resin) CAS:63148-65-2

tsananguro pfupi:

Polyvinyl Butyral Resin (PVB) chigadzirwa chinobatwa ne polyvinyl doro uye butadhyde pasi pe acid catalytic.Nekuti PVB mamorekuru ane matavi akareba, ane kupfava kwakanaka, tembiricha yakaderera yegirazi, simba rekutambanudza uye anti-impact simba.PVB ine kujeka kwakanakisa, kunyungudika kwakanaka, uye kunaka kwekudzivirira kwechiedza, kusamira kwemvura, kupisa kupisa, kutonhora kwechando, uye kugadzira firimu.Iine mapoka anoshanda anogona kuita akasiyana maitiro akadai seacetylene-based saponification reactions, vinegarization yehydroxyl, uye sulfonic acidization.Iine high adhesion negirazi, simbi (kunyanya aluminium) nezvimwe zvinhu.Naizvozvo, yakashandiswa zvakanyanya muminda yekugadzira girazi rekuchengetedza, zvinonamira, maruva eceramic bepa, aluminium foil bepa, zvigadzirwa zvemagetsi, zvigadzirwa zvekusimbisa magirazi, machira ekurapa machira, nezvimwewo, uye inove yakakosha synthetic resin zvinhu.
PVB(Polyvinyl Butyral Resin) CAS:63148-65-2
Series:PVB(Polyvinyl Butyral Resin) 1A/PVB(Polyvinyl Butyral Resin) 3A/PVB(Polyvinyl Butyral Resin) 6A

CAS: 63148-65-2

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Mashoko anoreva zvakafanana

Polyvinyl butyral film;Polyvinyl Butyral (PVB); Poly(vinyl butyral)MW 30,000 - 35,000;Poly(vinyl butyral), fine granular powder,nominal MW 36,000;Butvar(R) B-98;B-72 Polyvinyl butyral;Butvar® B-76Polyvinyl butyral.

Zvikumbiro zvePVB

1. Iyo firimu yakaonda inoshandiswa kugadzira sandwich zvinhu zvegirazi rakachengeteka.Girazi rakachengeteka rakanaka uye rine simba guru rekuita.Inoshandiswa zvakanyanya mumunda wendege uye mota.
2. Inoshandiswa kugadzira simbi pasi pasi uye pende inotonhora nekunamatira kwakasimba uye kushorwa kwemvura nekunamatira kwakasimba uye kushorwa kwemvura.
3. Inoshandiswa kugadzira firimu rinopenya maruva bepa, rinogona kutsiva ceramic flower paper.Indasitiri yeresin inoshandiswa kugadzira crusher plastiki yesimbi isina-ferrous sesimbi uye lead, iyo inogona kufananidzwa mune akasiyana siyana anonamira.Inoshandiswa zvakanyanya kubatanidza huni, ceramic, simbi, plastiki, dehwe, dhizaini yekumanikidza zvinhu.
4. Inoshandiswa kugadzira machira ekurapa vamiririri uye gauze tube.Indasitiri yechikafu inoshandiswa kugadzira zvinhu zvine chepfu zvekurongedza.
5. Indasitiri yekugadzira mapepa inoshandiswa kugadzira mapepa ekurapa mapepa.Mukuwedzera, inogona kushandiswa kugadzira anti-shrinkables, rigid agents uye zvimwe zvinhu zvisingapindi mvura.
6. Inogona kushandiswa kunyorovesa indasitiri yekudhinda, concave kudhinda, convex kudhinda, silk net kudhinda, kupisa kupisa, nekuti inonyungudika mudoro uye isiri-chepfu, chisimbiso hachirambe chiri kunhuwa, chinogona kushandiswa. muindasitiri yezvekudya inonzwa kunhuwa kuri muindasitiri yezvekudya.Zvakadai setii/fodya.Nekuti resin iri cedic type, ine yakanakisa adhesion pamusoro pegirazi ine yakasimba yin ion, iyo inonyanya kukodzera kune girazi ndiro yekushongedza sirika prints.

Tsanangudzo yePVB

PVB(Polyvinyl Butyral Resin) 1A:

Musanganiswa	Tsanangudzo
Chitarisiko	Upfu chena
Butyraldehyde boka	68-85
Volatiles %	≤3%
Asidhi Yemahara (HCl)	≤0.05%
hydroxyl	19.8%
Ester	2.1%
Viscose(Methanol 6% mhinduro 20 ℃)	4-6
Transparency	430nm
Transparency	660nm

PVB(Polyvinyl Butyral Resin) 3A:

Musanganiswa	Tsanangudzo
Chitarisiko	Upfu chena
Butyraldehyde boka	68-85
Volatiles %	≤3%
Asidhi Yemahara (HCl)	≤0.05%
hydroxyl	20.1%
Ester	2.0%
Viscose(Methanol 6% mhinduro 20 ℃)	9-18
Transparency	430nm
Transparency	660nm

PVB(Polyvinyl Butyral Resin) 6A:

Musanganiswa	Tsanangudzo
Chitarisiko	Upfu chena
Butyraldehyde boka	68-85
Volatiles %	≤3%
Asidhi Yemahara (HCl)	≤0.05%
hydroxyl	20.2%
Ester	2.0%
Viscose(Methanol 6% mhinduro 20 ℃)	60-110
Transparency	430nm
Transparency	660nm