Zamgululi

Hydroxyl Yachotsa Polybutadiene

Kufotokozera Kwachidule:


Mankhwala Mwatsatanetsatane

FAQ

Zogulitsa

Hydroxyl-terminated polybutadiene (HTPB) ndi mtundu wa mphira wamadzi wokhala ndi ma molekyulu osiyanasiyana (pafupifupi 1500-10,000 g / mol) komanso magwiridwe antchito kwambiri. Mpira wamadzimadzi umakhala ndi kuphatikiza kwapadera kuphatikiza kutentha kotentha kwa magalasi, kusinthasintha kwa kutentha kotsika, kuthekera kolimba kwambiri, komanso kutaya kwabwino kwambiri. Amagwiritsidwa ntchito kwambiri pophatikizira, zokutira, zomata, zamankhwala, komanso zida zamphamvu.

HTPB ndi madzi otumphuka okhala ndi mtundu wofanana ndi pepala la sera ndi mamasukidwe akayendedwe ofanana ndi madzi a chimanga. Katunduyu amasiyanasiyana chifukwa HTPB ndiwophatikiza osati chophatikiza chokha, ndipo amapangidwa kuti akwaniritse zofunikira za makasitomala.

5

1. MAWONEKEDWE: madzi colorless kapena chikasu mandala
2. MAFUNSO, Gawo I:

Katundu

Mfundo

Hydroxyl wokhutira mmol / g

0,47 ~ 0,53

0.54 ~ 0.64

0,65 ~ 0,70

0.71 ~ 0.80

Chinyezi,% (w / w)

≤0.05

≤0.05

≤0.05

≤0.05

Zolemba za Peroxide

(monga H2O2),% / (w / w)

≤0.04

≤0.05

≤0.05

≤0.05

 Avereji ya molekyulu, g / mol

3800 ~ 4600

3300 ~ 4100

3000 ~ 3600

2700 ~ 3300

  Kukhuthala kwa 40 ℃, Pa.s

.09.0

.58.5

.04.0

.53.5

3.KUFUNIKIRA, Gawo II:

Katundu

MALANGIZO

Hydroxyl wokhutira mmol / g

0.75 ~ 0.85

0.86 ~ 1.0

1.0 ~ 1.4

Chinyezi,% (w / w)

≤0.05

≤0.05

≤0.05

Zolemba za Peroxide

(monga H2O2),% / (w / w)

≤0.05

≤0.05

≤0.09

 Avereji ya molekyulu, g / mol

2800 ~ 3500

2200 ~ 3000

1800 ~ 2600

  Kukhuthala kwa 25 ℃, Pa.s

4 ~ 8

2 ~ 6

2 ~ 5

Zolemba
1) zonse zamaluso zomwe zatchulidwa pamwambapa ndizoyenera.
2) malingaliro ena ndiolandilidwa kuti mukambirane.
Kugwiritsa Ntchito: HTPB imagwiritsidwa ntchito kwambiri pamtundu uliwonse wamagalimoto okhala ndi mankhwala olimba popanga ndege komanso kuwuluka mlengalenga, zomatira za mfuti, komanso zogwiritsidwa ntchito pagulu, zitha kugwiritsidwa ntchito m'minda kuphatikiza zinthu za PU, kuponyera zinthu za elastomer, utoto, magetsi zotetezera kutentha zotsekemera etc.
5. Kulemera kokwanira kwa 170kg mu malita 200 opangidwa ndi chitsulo chosanjikiza.

Zosintha
Makonda opanga amapezeka pamachitidwe osiyanasiyana kutengera luso lanu.
Tili ndi chuma chambiri cha R&D, komanso dipatimenti yopanga, yomwe ingathe kupanga zinthu zatsopano komanso zoyeserera malinga ndi zofunikira zake.
Kuti mudziwe zambiri, chonde tumizani imelo ku "pingguiyi@163.com".


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