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Onye nrụpụta Ezigbo ọnụ ahịa PVB (Polyvinyl Butyral Resin) CAS:63148-65-2

nkọwa dị mkpirikpi:

Polyvinyl Butyral Resin (PVB) bụ ngwaahịa nke polyvinyl alcohol na butadhyde na-enweta n'okpuru acid catalytic. N'ihi na molekul PVB nwere alaka ndị dị ogologo, ha nwere ezigbo nro, obere okpomọkụ iko, ike ịgbatị elu na ike mgbochi mmetụta. PVB nwere nghọta dị mma, ezigbo mgbaze, na ezigbo mgbochi ìhè, iguzogide mmiri, iguzogide okpomọkụ, iguzogide oyi, na nhazi ihe nkiri. O nwere otu ọrụ ndị nwere ike ime mmeghachi omume dị iche iche dịka mmeghachi omume saponification nke acetylene, mmetọ hydroxyl, na acidization sulfonic. O nwere oke njikọta na iko, metal (karịsịa aluminom) na ihe ndị ọzọ. Ya mere, ejirila ya nke ukwuu n'ọhịa nke imepụta iko nchekwa, ihe nrapado, akwụkwọ okooko osisi seramiiki, akwụkwọ foil aluminom, ihe eletriki, ngwaahịa nkwado iko, ihe ndị na-agwọ ákwà, wdg, ma ghọọ ihe dị mkpa maka resin sịntetik.
PVB (Polyvinyl Butyral Resin) CAS: 63148-65-2
Usoro: PVB (Polyvinyl Butyral Resin) 1A/PVB (Polyvinyl Butyral Resin) 3A/PVB (Polyvinyl Butyral Resin) 6A

CAS: 63148-65-2


Nkọwa Ngwaahịa

Akara Ngwaahịa

Okwu ndị yiri ya

Ihe nkiri Polyvinyl butyral; Polyvinyl Butyral (PVB); Poly(vinyl butyral)MW 30,000 - 35,000; Poly(vinyl butyral), ntụ ntụ granular dị nro, MW aha ya bụ 36,000; Butvar(R) B-98; B-72 Polyvinyl butyral; Butvar®; B-76 Polyvinyl butyral.

Ngwa nke PVB

1. A na-eji ihe mkpuchi ahụ dị gịrịgịrị emepụta ihe eji eme sanwichi maka iko nchekwa. Iko nchekwa ahụ dị mma ma nwee ike mmetụta dị elu. A na-ejikarị ya eme ihe n'ọhịa ụgbọelu na ụgbọala.
2. A na-eji ya emepụta ihe mkpuchi ala ígwè na agba oyi nwere nrapado siri ike na iguzogide mmiri yana nrapado siri ike na nrapado mmiri.
3. A na-eji ya emepụta akwụkwọ okooko osisi na-egbuke egbuke, nke nwere ike dochie akwụkwọ okooko osisi seramiiki. A na-eji ụlọ ọrụ resin emepụta plastik crusher maka ọla ndị na-abụghị ferrous dị ka ígwè na lead, nke enwere ike ijikọ ya na ọtụtụ ihe nrapado. A na-ejikarị ya eme ihe maka ijikọ osisi, seramiiki, ígwè, plastik, akpụkpọ anụ, na oyi akwa nke ihe nrụgide.
4. A na-eji ya eme ihe ndị na-agwọ ákwà na ọkpọkọ gauze. A na-eji ụlọ ọrụ nri emepụta ihe ndị na-egbu egbu.
5. A na-eji ụlọ ọrụ mmepụta akwụkwọ eme ihe maka ọgwụgwọ akwụkwọ. Na mgbakwunye, enwere ike iji ya mepụta ihe mgbochi-mkpọchi, ihe ndị siri ike na ihe ndị ọzọ na-adịghị amị amị.
6. Enwere ike iji ya mee ka ụlọ ọrụ mbipụta dị nro, ibipụta akwụkwọ concave, ibipụta akwụkwọ convex, ibipụta akwụkwọ silk, nnyefe okpomọkụ, n'ihi na ọ na-agbaze na mmanya na-aba n'anya ma ọ bụghị ihe na-egbu egbu, akara ahụ anaghị anọgide na-esi isi, nke enwere ike iji na ụlọ ọrụ nri nke na-enwe mmetụta na isi ísì dị na ụlọ ọrụ nri. Dịka tii/sịga. N'ihi na resin bụ ụdị cedic, ọ nwere ezigbo nrapado n'elu iko ahụ yana ion yin siri ike, nke dabara adaba karịsịa maka mbipụta silk iko.

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Nkọwapụta nke PVB

PVB (Polyvinyl Butyral Resin) 1A:

Ihe mejupụtara ya

Nkọwapụta

Ọdịdị

Ntụ ntụ ọcha

Otu Butyraldehyde

68-85

Mgbanwe%

3%

Asịd efu (HCl)

0.05%

hydroxyl

19.8%

Esta

2.1%

Viskọs(Methanol 6% ngwọta 20℃)

4-6

Nghọta

430nm

660nm

PVB (Polyvinyl Butyral Resin) 3A:

Ihe mejupụtara ya

Nkọwapụta

Ọdịdị

Ntụ ntụ ọcha

Otu Butyraldehyde

68-85

Mgbanwe%

3%

Asịd efu (HCl)

0.05%

hydroxyl

20.1%

Esta

2.0%

Viskọs(Methanol 6% ngwọta 20℃)

9-18

Nghọta

430nm

660nm

PVB (Polyvinyl Butyral Resin) 6A:

Ihe mejupụtara ya

Nkọwapụta

Ọdịdị

Ntụ ntụ ọcha

Otu Butyraldehyde

68-85

Mgbanwe%

3%

Asịd efu (HCl)

0.05%

hydroxyl

20.2%

Esta

2.0%

Viskọs(Methanol 6% ngwọta 20℃)

60-110

Nghọta

430nm

660nm

Nkwakọba nke PVB

Njem njem ngwa agha1
Njem njem ngwa agha2

15kg kwa akpa, 1 tọn kwa akpa

Nchekwa: Chekwaa ya n'ebe mechiri emechi nke ọma, nke na-anaghị eguzogide ìhè, ma chebe ya pụọ ​​na mmiri.

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