Ụlọ ọrụ anyị bụ ụlọ ọrụ mmepụta kachasị eluHTPB (polymers Polybutadiene nke Kwụsịrị na Hydroxyl) Na Chaịna, ụlọ ọrụ anyị na-arụ ọrụ dị ka ngalaba mbupụ na Shanghai, anyị nwere ikike inye ikike mbupụ nke HTPB.
Anyị nwere ike ime ụdị HTPB ọ bụla dịka ndị ahịa si chọọ, ma mepụta HTPB ọhụrụ site na iji otu yinye hydroxyl -OH. Ka ọ dị ugbu a, anyị nwere ike ime hydrogenation nke HTPB.
HTPB bụ polima mgbọchi mmiri mmiri, rọba mmiri mmiri ọhụrụ. Njirimara ya dị iche iche n'ihi na HTPB bụ ngwakọta kama ịbụ ihe dị ọcha, a na-emepụtakwa ya ka o mezuo ihe ndị ahịa chọrọ. HTPB nkịtị bụ R-45M nke e ji otu hydroxyl [OH] mechie nsọtụ ọ bụla nke agbụ ígwè ahụ.
Ugbu a, anyị mepụtara otu Polybutadiene nke a na-akpọ Single Chain Hydroxyl -OH HTPB CAS 69102-90-5 Hydroxyl-Terminated Polybutadiene polymers, ụlọ ọrụ anyị nke nwere ọkachamara na ngwaahịa HTPB, nwere ike imepụta ụdị HTPB ọhụrụ dịka ndị ahịa si chọọ.
| IHE | |
| hydroxyl -OH | polima nwere otu yinye hydroxyl-OH |
| ibu molekụla | 4400 – 5000 g/mol |
| Uru hydroxyl | 0.17 – 0.25 mmol/g |
| Viscositi | 12000 – 30000 mPa.S |
| Mmiri |
|
| ọdịnaya vinyl | dịka arịrịọ si dị (ọkọlọtọ anyị bụ 20%-90%) |
| BIKO RỤBA AMA |
HTPB nwere ezigbo diaphaneity, obere viscosity, iguzogide ịka nká, arụmọrụ okpomọkụ dị ala, iguzogide hydrolysis, iguzogide acid na alkali, iguzogide iyi na ihe mkpuchi eletriki dị mma na arụmọrụ nhazi dị mma.
Enwere ike iji HTPB na:
- Nrapado
- Ihe mkpuchi
- Polymers
- Ihe mkpuchi eletriki
- Ihe nchekwa mmiri na ihe mgbochi nchara
- Mkpuchi
- Ihe ndị e ji polyurethane mee
- Ngwaahịa rọba
- Mmanụ siri ike
- Propellant
- Taya ụgbọala na ụgbọelu nke ihe owuwu
- ihe na-eme ka ihe na-akpalite hydroxyl kwụsị (HTPB+AP+Al)
- Ụgbọelu, Rọketi na Mgbọ Ojii
- mmanụ mmanụ
- na ọtụtụ ụdị ojiji.
Oge ozi: Julaị-13-2023


