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ibicuruzwa

Igiciro cyiza cy'umukora PVB (Polyvinyl Butyral Resin) CAS: 63148-65-2

ibisobanuro bigufi:

Polyvinyl Butyral Resin (PVB) ni ikintu gifatwa na polyvinyl alcohol na butadhyde hakoreshejwe aside catalytic. Kubera ko molekile za PVB zirimo amashami maremare, zifite ubworoherane bwiza, ubushyuhe buke bw'ikirahure, imbaraga nyinshi zo kunanura no kurwanya ingaruka. PVB ifite ubwiza buhebuje, ubushobozi bwo gushonga neza, kandi irwanya urumuri neza, irwanya amazi, irwanya ubushyuhe, irwanya ubukonje, kandi ikora firime. Irimo amatsinda mato ashobora gukora ibikorwa bitandukanye nko gukora acetylene-based saponification reactions, vinegere ya hydroxyl, na aside sulfonique. Ifite gufatana cyane n'ibirahure, icyuma (cyane cyane aluminiyumu) ​​n'ibindi bikoresho. Kubwibyo, yakoreshejwe cyane mu bijyanye no gukora ibirahure by'umutekano, kole, impapuro z'indabyo za ceramic, impapuro za aluminiyumu, ibikoresho by'amashanyarazi, ibikoresho byo kongera imbaraga mu kirahure, ibikoresho byo gutunganya imyenda, nibindi, kandi biba ibikoresho by'ingenzi bya resin y'ubukorikori.
PVB (Polyvinyl Butyral Resin) CAS:63148-65-2
Urukurikirane:PVB (Polyvinyl Butyral Resin) 1A/PVB (Polyvinyl Butyral Resin) 3A/PVB (Polyvinyl Butyral Resin) 6A

CAS: 63148-65-2


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

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.

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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

Ubwikorezi bw'ibikoresho1
Ubwikorezi bw'ibikoresho2

15kg/umufuka, toni 1/umufuka

Ububiko: Bika ahantu hafunze neza, hadapfa urumuri, kandi ukingire ubushuhe.

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