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Chaw tsim tshuaj paus zoo nqi pvb (polyvinyl butyral resin) CAS: 63148-65-2

Cov lus piav qhia luv luv:

Polyvinyl butyral resin (PVB) yog cov khoom lag luam uas tau cog lus los ntawm polyvinyl cawv thiab butadhyde nyob rau hauv cov lus acid catalysic. Vim tias PVB molecules muaj cov ceg ntev ntev, lawv muaj cov ceg ntev ntev, tsis muaj lub zog qis thiab anti -impact lub zog. PVB tau txais kev pom zoo tau zoo heev, kev ua haujlwm zoo, thiab cov dej tsis kam, kub tsis kam, thiab zaj duab xis tsis kam, thiab zaj duab xis ua. Nws muaj cov pab pawg ua haujlwm ua haujlwm uas tuaj yeem ua ntau yam kev cuam tshuam xws li acetylene -pegarization saponification cov kev tiv thaiv, vinearization ntawm hydroxyl, thiab sulfonic acidization. Nws muaj advesion siab nrog iav, hlau (tshwj xeeb tshaj yog txhuas) thiab lwm yam khoom siv. Yog li ntawd, nws tau siv dav nyob hauv kev tsim kev nyab xeeb iav, cov khoom nplaum, cov khoom siv hluav taws xob paj, ntaub ua haujlwm siv hluav taws xob, thiab cov khoom siv kho mob, thiab ua cov khoom siv hluavtaws tsis tseem ceeb.
PVB (polyvinyl butyral resin) CAS: 63148-65-2
Series: PVB (polyvinyl butyral resin) 1a / pvb (polyvinyl butyral resin) 3a / pvb (polyvinyl butyral resin) 6a

CAS: 63148-65-2


Khoom Qhia Qhia

Khoom Ntawv

Txhais lus hais tias

Polyvinyl butyral zaj duab xis; polyvinyl butyral (pvb); poly (Vinyl ButyRal), Nominal Mess Cutyral), B-72 Polyvinyl Butyral; Butvar® ; B-76polyvinyl butyral.

Cov ntawv thov ntawm PVB

1. Cov yeeb yaj kiab nyias nyias yog siv los ua cov ntaub ntawv xuab zeb rau cov iav muaj kev nyab xeeb. Lub iav muaj kev nyab xeeb yog qhov zoo thiab muaj lub zog siab. Nws yog dav siv nyob rau hauv lub daviation thiab tsheb teb.
2. Nws yog siv los tsim cov hlau hauv qab txheej thiab cov xim pleev xim txias nrog cov tshuaj nplaum muaj zog thiab dej tsis kam.
3. Nws yog siv los tsim cov ntawv ci paj ci ci, uas tuaj yeem hloov daim ntawv paj ntxiv. Lub resin kev lag luam yog siv los tsim cov yas crusher yas rau cov hlau uas tsis yog hlau xws li cov hlau thiab txhuas, uas tuaj yeem sib phim ua ntau yam nplaum. Nws yog dav siv rau kev sib raug zoo ntawm ntoo, ceramic, hlau, yas, tawv, txheej ntawm cov ntaub ntawv siab.
4. Siv los ua kom cov neeg sawv cev kho thiab lub raj gaule. Cov khoom noj kev lag luam yog siv los ua cov khoom siv tau tshuaj lom.
5. Lub papermaking kev lag luam yog siv los ua cov neeg sawv cev ntawv. Ntxiv rau, nws tuaj yeem siv los tsim cov tshuaj tiv thaiv anti -shrinkables, rigids cov neeg sawv cev thiab lwm cov khoom siv dej.
6. Nws tuaj yeem siv rau qhov rhiab ntawm kev luam ntawv luam ntawv, convened luam ntawv, sives luam tawm, ua kom raug lub foob tsis nyob tsw qab, uas yuav siv tau Hauv kev lag luam khoom noj uas nkag siab rau cov ntxhiab tsw hauv kev lag luam khoom noj. Xws li tshuaj yej / luam yeeb. Vim hais tias lub resin yog cedic hom, nws muaj cov adhesion zoo heev nyob rau saum npoo ntawm lub khob nrog lub zog yin ion, uas tshwj xeeb tshaj yog haum rau iav phaj kom zoo nkauj.

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Kev qhia tshwj xeeb ntawm PVB

PVB (polyvinyl butyral resin) 1a:

Sib xyaw

Kev qhia tshwj xeeb

Kev tshwm sim

Cov hmoov dawb

Pawg butyraldehyde pab pawg

68-855

Volatiles%

3%

Dawb Acid (HCl)

0.05%

ntsig lubyd

19.8%

Tus ester

2.1%

Viscose(Methanol 6% daws 20 ℃)

4-6

Rau pob tshab

430nm

660NM

PVB (polyvinyl butyral resin) 3a:

Sib xyaw

Kev qhia tshwj xeeb

Kev tshwm sim

Cov hmoov dawb

Pawg butyraldehyde pab pawg

68-855

Volatiles%

3%

Dawb Acid (HCl)

0.05%

ntsig lubyd

20.1%

Tus ester

2.0%

Viscose(Methanol 6% daws 20 ℃)

9-18

Rau pob tshab

430nm

660NM

PVB (polyvinyl butyral resin) 6a:

Sib xyaw

Kev qhia tshwj xeeb

Kev tshwm sim

Cov hmoov dawb

Pawg butyraldehyde pab pawg

68-855

Volatiles%

3%

Dawb Acid (HCl)

0.05%

ntsig lubyd

20.2%

Tus ester

2.0%

Viscose(Methanol 6% daws 20 ℃)

60-110

Rau pob tshab

430nm

660NM

Ntim ntawm PVB

ThaujRistics mus txog1
Tsheb thauj mus los2

15kg / hnab, 1 nyhav ib toos / bale

Chaw ntim khoom: Khaws cia hauv qhov chaw kaw zoo, lub teeb-tiv taus, thiab tiv thaiv los ntawm ya raws.

lub nruas

  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa mus rau peb