Onye nrụpụta ezigbo ọnụ ahịa PVB( Polyvinyl Butyral Resin) CAS: 63148-65-2
Ụdị okwu
Ihe nkiri butyral polyvinyl; Polyvinyl Butyral (PVB); Polyvinyl butyral (PVB); Poly (vinyl butyral)MW 30,000 - 35,000; Poly (vinyl butyral), ezigbo granular ntụ ntụ, ọnụ MW 36,000; Butvar (R) B-98; B-72 Polyvinyl butyral; B-76 Polyvinyl butyral.
Ngwa nke PVB
1. A na-eji ihe nkiri dị mkpa na-emepụta ihe ndị dị na Sanwichi maka iko dị mma.Igwe nchekwa ahụ dị mma ma nwee mmetụta dị elu.A na-ejikarị ya eme ihe n'ọdụ ụgbọ elu na ụgbọ ala.
2. A na-eji ya na-emepụta ihe mkpuchi ala nke ígwè na agba oyi na-eji ike na-eguzogide mmiri na mmiri na-eguzogide mmiri na mmiri na-eguzogide mmiri.
3. A na-eji ya mepụta akwụkwọ ifuru ihe nkiri na-egbuke egbuke, nke nwere ike dochie akwụkwọ ifuru seramiiki.A na-eji ụlọ ọrụ resin na-emepụta plastic crusher maka ọla ndị na-adịghị ferrous dị ka ígwè na lead, nke a ga-ejikọta na nrapado dị iche iche.A na-ejikarị ya eme ihe maka njikọta osisi, seramiiki, ígwè, plastik, akpụkpọ anụ, oyi akwa nke ihe nrụgide.
4. A na-eji ya eme ihe na-edozi ákwà na tube gauze.A na-eji ụlọ ọrụ nri na-emepụta ihe nkwakọ ngwaahịa na-egbu egbu.
5. A na-eji ụlọ ọrụ na-emepụta akwụkwọ eme ihe na-eme ka ndị na-edozi akwụkwọ.Tụkwasị na nke a, enwere ike iji ya mepụta mgbochi-shrinkables, ndị ọrụ siri ike na ihe ndị ọzọ na-egbochi mmiri.
6. Enwere ike iji ya mee ihe maka ịdị nro nke ụlọ ọrụ obibi akwụkwọ, mbipụta concave, mbipụta convex, mbipụta net silk, nnyefe ọkụ, n'ihi na a na-agbaze ya na mmanya na-egbu egbu ma na-adịghị egbu egbu, akara ahụ anaghị anọgide na-esi ísì, nke a pụrụ iji mee ihe. na ụlọ ọrụ nri nke na-enwe mmetụta nke isi na ụlọ ọrụ nri.Dị ka tii/siga.N'ihi na resin bụ cedic ụdị, ọ nwere magburu onwe adhesion n'elu nke iko na ike yin ion, nke kwesịrị ekwesị karịsịa maka iko efere ịchọ mma silk Mbipụta.
Nkọwapụta nke PVB
PVB (Polyvinyl Butyral Resin) 1A:
Ngwakọta | Nkọwapụta |
Ọdịdị | Ọcha ntụ ntụ |
Butyraldehyde otu | 68-85 |
Volatiles % | ≤3% |
Acid efu (HCl) | ≤0.05% |
hydroxyl | 19.8% |
Ester | 2.1% |
Viscose(Methanol 6% ngwọta 20 ℃) | 4-6 |
nghọta | 430nm |
660nm |
PVB (Polyvinyl Butyral Resin) 3A:
Ngwakọta | Nkọwapụta |
Ọdịdị | Ọcha ntụ ntụ |
Butyraldehyde otu | 68-85 |
Volatiles % | ≤3% |
Acid efu (HCl) | ≤0.05% |
hydroxyl | 20.1% |
Ester | 2.0% |
Viscose(Methanol 6% ngwọta 20 ℃) | 9-18 |
nghọta | 430nm |
660nm |
PVB (Polyvinyl Butyral Resin) 6A:
Ngwakọta | Nkọwapụta |
Ọdịdị | Ọcha ntụ ntụ |
Butyraldehyde otu | 68-85 |
Volatiles % | ≤3% |
Acid efu (HCl) | ≤0.05% |
hydroxyl | 20.2% |
Ester | 2.0% |
Viscose(Methanol 6% ngwọta 20 ℃) | 60-110 |
nghọta | 430nm |
660nm |
Mbukota nke PVB
15kg / akpa, 1 ton / bale
Nchekwa: Chekwaa na nke ọma mechiri emechi, ọkụ na-eguzogide ma chebe mmiri.