Izindaba

I-HTPB (i-Hydroxyl-Terminated Polybutadiene) I-CAS 69102-90-5 iyi-polymer ye-claw eqhelile ewuketshezi, irabha entsha ewuketshezi. Izakhiwo ziyahlukahluka ngoba i-HTPB iyinhlanganisela kunokuba ibe yikhompawundi emsulwa, futhi yenziwe ukuze ihlangabezane nezidingo ezithile zamakhasimende. I-HTPB ejwayelekile yi-R-45M lapho ukuphela ngakunye kweketanga kuqedwa khona ngeqembu le-hydroxyl [OH].

I-ejenti yokwandisa uchungechunge, i-ejenti yokuxhumanisa ekushiseni kwegumbi noma ekuphenduleni kokushisa okuphezulu ingakhiqiza isakhiwo senethiwekhi ye-3D sokuqukethwe kokupholisa. Okuqukethwe kokupholisa kunezakhiwo ezinhle kakhulu zemishini, ikakhulukazi ukumelana okuhle ne-hydrolysis, ukumelana ne-asidi ne-alkali, ukumelana nokuguguleka, ukumelana nokushisa okuphansi kanye nokufakwa kokushisa kukagesi okuhle kakhulu.

Singabahlinzeki abangochwepheshe be- I-HTTPB, Ifektri yethu, engaphansi koMnyango Wezimboni Zamakhemikhali waseShayina, iyunithi yocwaningo ephelele egxile ekuthuthukisweni kwezinto ezintsha zamakhemikhali kanye nezinto zokusetshenziswa ze-propellant zamakhemikhali. Sasungulwa ngo-1965. Njengamanje, simboza indawo engamamitha-skwele ayi-170,000 nendawo yokwakha engamamitha-skwele angama-90,000 enenani eliphelele lempahla elingaphezu kwezigidi ezingama-200 zamaRandi kanye nabasebenzi abangaphezu kuka-900, okukhona kubo abasebenzi bocwaningo lwesayensi abangama-469 okuhlanganisa ilungu elilodwa le-Chinese Academy of Engineering, oprofesa abayi-10 onjiniyela abaphezulu, onjiniyela abaphezulu abangama-98, onjiniyela abayi-196. inemigqa yemikhiqizo yamakhemikhali eyi-8 ngezinga elikhulu, ingakhipha i-HTPB nsuku zonke engaphezu kuka-10000kgs.

Emkhakheni wocwaningo nokuthuthukiswa kwama-propellant amakhemikhali, sithuthukise izinhlobo zezinto zokusetshenziswa ezifanaI-HTTPB ze-propellant zamakhemikhali aqinile namanzi ngokwezidingo zentuthuko yezindiza zikazwelonke kanye nezindiza zasemkhathini, futhi zibe negalelo elikhulu ekuthuthukisweni kwemboni yamakhemikhali yokuvikela izwe. Asigcini nje ngokuba ngumcwaningi onamandla, onekhono eliphezulu lokucwaninga.

OkwethuI-HTTPB inobukhulu obuhle, i-viscosity ephansi, ukumelana nokuguga, ukusebenza kahle kwezinga lokushisa eliphansi

futhi ukusebenza kokucubungula kuhle. I-HTTPB ingasetshenziswa ku:

- Inamathelayo

- Ukugqoka

- Imikhiqizo yerabha

- Uphethiloli oqinile

- I-Propellant

- Amathayi ezindiza ngezinto zokwakha

- I-propellant ye-polybutadiene eqediwe yi-hydroxyl (HTPB+AP+Al)

- Izindiza namarokhethi

- Futhi-ke ngezinhlobo eziningi zokusetshenziswa.

Singacwaninga futhi sithuthukise uhlobo oluhlukile I-HTTPB ngokwemigomo ekhethekile yamakhasimende ethu.

ITEM	IBANGA LOKU-1	IBANGA LESI-2	IBANGA LESITHATHU	IBANGA LESI-4	IBANGA V	IBANGA LESI-6
Ukubukeka	i-achromatous noma iphuzi elikhanyayo, akukho ukungcola okubonakalayo
Inani le-Hydroxyl, （mmol/g）	0.47-0.53	0.54-0.64	0.65-0.70	0.71-0.80	0.81-1.00	1.00-1.40
Ukuthamba (40℃ Pa.s) ≤	9.5	8.5	4.0	3.5	5.0	3.0
Ingxenye yesisindo se-peroxide, %	0.04	0.04	0.05	0.05	0.10	0.10
Umswakama, ubungako% ≤	0.05	0.05	0.05	0.05	0.10	0.10
Okuqukethwe okuguqukayo,% ≤	0.5	0.5	0.65	0.65	1.0	1.0
Isisindo sama-molecule	3800-4600	3300-4100	3000-3600	2700-3300	2300-3000	2400-1700

Okwamanje singanikeza ikhambi elilodwa lokuma, sinikeze imikhiqizo ehlobene efana I-MDI, CHA, i-TDI, I-IPDI, I-AP(i-Ammonium perchlorate), IMEPHU, I-Triphenylbismuth (TPB), I-HX-752, I-MT-4, T313, INDLELA, njll.

Siphinde sabona umsebenzi wokuthumela kwamanye amazwe, singabaphakeli abagunyaziwe nguhulumeni be- I-HTTPB, ingavuma Ilayisensi yokuthumela i-HTTPB, kanye nokuthunyelwa ngokuphepha njengoba amakhasimende ecela, njengokundiza emoyeni, ngolwandle, nge-FedEx/DHL/UPS noma ngendlela ekhethekile.

Ukuze uthole imininingwane eyengeziwe mayelana I-HTTPB, Sicela usithinte ngokukhululekile. nge-imeyili info@theoremchem.com

I-Whatsapp/Wechat/ Telegram: +86 18321679576

Isikhathi sokuthunyelwe: Feb-13-2022

Umhlinzeki ochwepheshe waseShayina we-CAS 69102-90-5 HTPB/ Hydroxyl-Terminated Polybutadiene