chithunzi

Wopereka Chitetezo cha Zachilengedwe Padziko Lonse

Ndipo Chitetezo Chatsopano Zothetsera Zinthu

PVB Resin ya PVB Interlayer ndi Ntchito Zina

Utomoni wa polyvinyl butyral umapangidwa ndi PVA ndi butyraldehyde pogwiritsa ntchito asidi. Utomoni wa PVB umagwiritsidwa ntchito popanga filimu yabwino, kumatira, kukana nyengo komanso kusungunuka, ndipo utomoniwu umagwiritsidwa ntchito popanga zinthu za PVB zozungulira komanso zophimba zamagetsi, zokutira, ndi inki.


Chithunzi cha Zamalonda

2121

Mapulogalamu

Giredi

Mayeso a Yellowness

Wosakhazikika

chinthu

zomwe zili (%)

Hydroxyl

zomwe zili (%)

Gulu la acetal

Zomwe zili mkati (%)

Chifunga

Kutumiza kwa Kuwala

Chiyerekezo cha Sungunulani @120℃

(g/10min)

Asidi Waulere

Zomwe zili mkati (%)

Kukhuthala (10.0% yankho la PVB) mPa.s

Kuchuluka Kwambiri

(g/100mL)

PVB Interlayer

DVB201

Palibe chikasu chowoneka bwino

≦ 1.5

17.0~20.0

75-80

≤0.40

≥87.0

0.90 -1.70

≤0.0100

1000~1400

≥ 14.0

DVB202

Palibe chikasu chowoneka bwino

≦ 1.5

17.0~20.0

75-80

≤0.40

≥87.0

1.30 -2.10

≤0.0100

900~1300

≥ 14.0

Zadothi zamagetsi, zokutira, inki

Giredi

Wosakhazikika

chinthu

zomwe zili (%)

Butyl

aldehyde

zomwe zili (wt%)

Hydroxyl

zomwe zili (wt%)

Asidi Waulere

Zomwe zili mkati (%)

Kukhuthala

23℃(mPa.s)

DVB402

≦ 3.0

76.0 ~ 80.0

18.0 ~ 21.0

≦0.50

10 ~ 30

DVB412

≦ 3.0

76.0 ~ 80.0

18.0 ~ 21.0

≦0.50

30 ~ 50

DVB413

≦ 3.0

71.0 ~74.0

24.0 ~ 27.0

≦0.50

10 ~ 60

DVB422

≦ 3.0

76.0 ~ 80.0

18.0 ~ 21.0

≦0.50

50 ~ 80

DVB432

≦ 3.0

76.0 ~ 80.0

18.0 ~ 21.0

≦0.50

100 ~ 170

DVB433

≦ 3.0

71.0 ~74.0

24.0 ~ 27.0

≦0.50

140~ 220

DVB462

≦ 3.0

76.0 ~ 80.0

18.0 ~ 21.0

≦0.50

40~ 90*

DVB463

≦ 3.0

71.0 ~74.0

24.0 ~ 27.0

≦0.50

60~ 120*

*mu 5%yankho la ethanol, ena ali mu 10%yankho la ethanol

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