Tufuga Tau Lelei PVB( Polyvinyl Butyral Resin) CAS:63148-65-2
Synonyms
Polyvinyl butyral ata;Polyvinyl Butyral (PVB);Poly(vinyl butyral)MW 30,000 - 35,000;Poly(vinyl butyral), fine granular pauta,nominal MW 36,000;Butvar(R) B-98;B-72 Polyvinyl butyral;Butvarral®
Talosaga o le PVB
1. O le ata manifinifi e faʻaaogaina e fai ai mea sanuisi mo tioata saogalemu. E lelei le tioata saogalemu ma e maualuga lona malosi. E fa'aaogaina lautele i le va'alele ma le malae ta'avale.
2. E faʻaaogaina e fai ai ni paʻu pito i lalo uʻamea ma le vali malulu ma le faʻapipiʻi malosi ma le vai faʻafefeteina ma le faʻamalosi malosi ma le vai.
3. E faʻaaogaina e fai ai se pepa fugalaʻau ata tifaga susulu, lea e mafai ona sui ai pepa fugalaʻau sima. O le resini alamanuia e fa'aaogaina e fai ai le palasitika fa'apalapala mo u'amea e le o ni u'amea e pei o le sila ma le ta'ita'i, lea e mafai ona fa'atusaina i ni mea fa'apipi'i eseese. E masani ona faʻaaogaina mo le faʻapipiʻiina o fafie, keramika, uʻamea, palasitika, paʻu, vaega o mea mamafa.
4. Fa'aaogaina e fai ai mea e togafitia ai ie ma paipa kausa. O lo'o fa'aogaina le fale gaosi mea'ai e fai ai mea fa'apipi'i oona.
5. O loʻo faʻaaogaina le gaosiga o pepa e fai ai vailaʻau togafitiga pepa. E le gata i lea, e mafai ona faʻaaogaina e gaosia ai anti -shrinkables, mea faʻamalosi ma isi mea e le susu.
6. E mafai ona faʻaaogaina mo le agavaivai o le fale lomitusi, lomitusi concave, lomitusi convex, lomitusi upega siliki, felauaiga vevela, aua e faʻamavaeina i le ava malosi ma le le oona, o le faʻamaufaʻailoga e le tumau le manogi, lea e mafai ona faʻaaogaina i totonu o le fale gaosi meaʻai e maaleale i le manogi i le fale gaosi meaʻai. E pei o lauti/sikareti. Talu ai ona o le resin o le ituaiga cedic, e sili ona pipii i luga o le mata o le tioata ma se yin ion malosi, lea e sili ona talafeagai mo ipu tioata teuteu siliki lomitusi.
Fa'amatalaga ole PVB
PVB( Polyvinyl Butyral Resin) 1A:
| Fa'afefiloi | Fa'amatalaga |
| Fa'aaliga | Pa'u pa'epa'e |
| Butyraldehyde vaega | 68-85 |
| Volatile % | ≤3% |
| A'asa saoloto(HCl) | ≤0.05% |
| hydroxyl | 19.8% |
| Ester | 2.1% |
| Viscose(Methanol 6% fofo 20℃) | 4-6 |
| Malamalama | 430nm |
| 660nm |
PVB( Polyvinyl Butyral Resin) 3A:
| Fa'afefiloi | Fa'amatalaga |
| Fa'aaliga | Pa'u pa'epa'e |
| Butyraldehyde vaega | 68-85 |
| Volatile % | ≤3% |
| A'asa saoloto(HCl) | ≤0.05% |
| hydroxyl | 20.1% |
| Ester | 2.0% |
| Viscose(Methanol 6% fofo 20℃) | 9-18 |
| Malamalama | 430nm |
| 660nm |
PVB( Polyvinyl Butyral Resin) 6A:
| Fa'afefiloi | Fa'amatalaga |
| Fa'aaliga | Pa'u pa'epa'e |
| Butyraldehyde vaega | 68-85 |
| Volatile % | ≤3% |
| A'asa saoloto(HCl) | ≤0.05% |
| hydroxyl | 20.2% |
| Ester | 2.0% |
| Viscose(Methanol 6% fofo 20℃) | 60-110 |
| Malamalama | 430nm |
| 660nm |
Fa'aputuina o le PVB
15kg/pe, 1 tone/pa
Teuina: Fa'asao i totonu o le tapuni lelei, e le malamalama, ma puipuia mai le susu.














