Igiciro cyiza cy'umukora PVB (Polyvinyl Butyral Resin) CAS: 63148-65-2
Amagambo asa
Filimi ya Polyvinyl butyral; Polyvinyl Butyral (PVB); Poly (vinyl butyral) MW 30.000 - 35.000; Poly (vinyl butyral), ifu nziza y'ibinure, MW 36.000; Butvar (R) B-98; B-72 Polyvinyl butyral; Butvar®; B-76 Polyvinyl butyral.
Imikoreshereze ya PVB
1. Agapira gato gakoreshwa mu gukora ibikoresho bya sandwich byo gukora ikirahuri gitekanye. Ikirahuri gitekanye ni cyiza kandi gifite imbaraga nyinshi. Gikoreshwa cyane mu ndege no mu bijyanye n'imodoka.
2. Ikoreshwa mu gukora irangi ry'icyuma ryo hasi n'irangi rikonje rifite ubushobozi bwo gufata neza no kudakoresha amazi, rifite ubushobozi bwo gufata neza no kudakoresha amazi.
3. Ikoreshwa mu gukora impapuro z'indabyo zigaragara neza, zishobora gusimbura impapuro z'indabyo za ceramic. Inganda za resin zikoreshwa mu gukora pulasitiki isya ibyuma bidafite feri nk'icyuma n'icyuma cy'ubutare, bishobora guhuzwa n'ubwoko butandukanye bw'amakori. Ikoreshwa cyane mu guhuza ibiti, ceramic, icyuma, pulasitiki, uruhu, n'ibindi bikoresho by'umuvuduko.
4. Ikoreshwa mu gukora ibikoresho byo gutunganya imyenda n'agahu k'isuku. Inganda z'ibiribwa zikoreshwa mu gukora ibikoresho bipfunyikamo uburozi.
5. Inganda zikora impapuro zikoreshwa mu gukora ibikoresho byo gutunganya impapuro. Byongeye kandi, zishobora gukoreshwa mu gukora ibikoresho birwanya gushwanyagurika, ibikoresho bikomeye n'ibindi bikoresho bidapfa amazi.
6. Ishobora gukoreshwa mu buryo bworoshye mu nganda zicapa, gucapa mu buryo buciriritse, gucapa mu buryo bunini, gucapa mu buryo bushyushye, kohereza ubushyuhe, kuko iba ishongeshejwe mu nzoga kandi idahumanya, igipfundikizo ntigikomeza kuba impumuro mbi, ishobora gukoreshwa mu nganda zikora ibiribwa zihangana n'impumuro mbi mu nganda zikora ibiribwa. Nk'icyayi/itabi. Kubera ko resin ari cedic, ifite ubushobozi bwo gufata neza hejuru y'ikirahure gifite yin ion ikomeye, ikaba ikwiriye cyane cyane mu gushushanya hariri ku kirahure.
Ibisobanuro bya PVB
PVB (Polyvinyl Butyral Resin) 1A:
| Ikirundo | Ibisobanuro |
| Isura | Ifu y'umweru |
| Itsinda rya Butyraldehyde | 68-85 |
| Ihindagurika % | ≤3% |
| aside y'ubuntu (HCl) | ≤0.05% |
| hidroksili | 19.8% |
| Ester | 2.1% |
| Viscose(Umuti wa Methanoli 6% 20℃) | 4-6 |
| Gukorera mu mucyo | 430nm |
| 660nm |
PVB (Polyvinyl Butyral Resin) 3A:
| Ikirundo | Ibisobanuro |
| Isura | Ifu y'umweru |
| Itsinda rya Butyraldehyde | 68-85 |
| Ihindagurika % | ≤3% |
| aside y'ubuntu (HCl) | ≤0.05% |
| hidroksili | 20.1% |
| Ester | 2.0% |
| Viscose(Umuti wa Methanoli 6% 20℃) | 9-18 |
| Gukorera mu mucyo | 430nm |
| 660nm |
PVB (Polyvinyl Butyral Resin) 6A:
| Ikirundo | Ibisobanuro |
| Isura | Ifu y'umweru |
| Itsinda rya Butyraldehyde | 68-85 |
| Ihindagurika % | ≤3% |
| aside y'ubuntu (HCl) | ≤0.05% |
| hidroksili | 20.2% |
| Ester | 2.0% |
| Viscose(Umuti wa Methanoli 6% 20℃) | 60-110 |
| Gukorera mu mucyo | 430nm |
| 660nm |
Gupakira PVB
15kg/umufuka, toni 1/umufuka
Ububiko: Bika ahantu hafunze neza, hadapfa urumuri, kandi ukingire ubushuhe.














