I-CAS 69102-90-5 HTPB I-polybutadiene eqediwe yi-hydroxyl HTPB ye-propellant, izinamathiseli, izivalo, kanye nezingubo Isithombe Esifakiwe

I-CAS 69102-90-5 HTPB I-Hydroxyl-terminated polybutadiene HTPB ye-propellant, izinamathiseli, izivalo, nezingubo

Incazelo emfushane:

I-HTTPBiyirabha entsha ewuketshezi (i-resin), iyi-polymer eqediwe ye-hydroxyl ye-butadiene. I-HTPB inamaqembu e-hyroxyl asebenzayo. Ingasabela nge-ejenti yokwandisa uchungechunge, i-ejenti yokuxhumanisa ekushiseni kwegumbi noma ekushiseni okuphezulu ukuze ikhiqize isakhiwo senethiwekhi ye-3D sokuqukethwe kokupholisa okunezakhiwo ezinhle kakhulu zemishini, ama-polyurethane alungiselelwe kusuka ku-HTPB angaklanywa ngezakhiwo ezithile zomzimba (ezinwebeka kakhulu noma eziqinile futhi eziqinile).

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Incazelo Yomkhiqizo

I-HTPB / i-Hydroxyl-terminated polybutadiene CAS: 69102-90-5

Imininingwane yomkhiqizo:

Igama Lekhemikhali: I-polybutadiene eqediwe yi-hydroxyl

Ikhodi: HTPB, HTPB-R45M

I-CAS: 69102-90-5

Ifomula:

Uhlamvu: Ilayisensi yokuthumela ngaphandle egunyaziwe yaseShayina / yokuthumela ngaphandle ye-HTPB

Okujwayelekile: GB (Ibanga Lomphakathi) / GJB (Ibanga Lezempi/ GJB 1327A-2003)

Izakhiwo zokusebenza kanye Izici

I-HTPB 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]. PS: singenza noma yiziphi izinguqulo ze-HTPB njengoba amakhasimende ecela, futhi siklame i-HTPB entsha ngochungechunge olulodwa lwe-hydroxyl -OH, Okwamanje, singenza i-hydrogenation ye-HTPB)

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

Ama-polyurethane alungiselelwe nge-HTPB angaklanywa ngezakhiwo ezithile zomzimba; ama-polyurethane angaba nokunwebeka kakhulu noma aqine futhi aqine. Eminye imikhiqizo ifaka: amaphaneli okuvikela i-foam aqinile; amasondo namathayi e-elastomeric aqinile (asetshenziselwa ama-roller coaster, ama-escalator, ama-skateboard, njll.); ama-bushings okumiswa kwezimoto; ama-potting compounds kagesi; ama-adhesive asebenza kahle kakhulu; izembozo zomphezulu kanye ne-surface sealants; imicu yokwenziwa (isb., i-Spandex); i-carpet underlay; izingxenye zepulasitiki eqinile (isb., zezinsimbi zikagesi).

Ukusetshenziswa okubalulekile kwe-HTPB kuse-solid rocket propellant. Ibopha i-oxidizing agent, uphethiloli kanye nezinye izithako zibe yi-solid but elastic mass in most composite propellant systems. I-polyurethane eqinisiwe isebenza njengophethiloli kulezi zingxube. Isibonelo, i-propellant njenge-"HTPB/AP/Al=12/68/20", okusho ukuthi, ngokulingana ngobuningi, i-HTPB kanye ne-curative 12% (binder kanye nophethiloli), i-ammonium perchlorate 68% (oxidizer), kanye ne-aluminium powder 20% (uphethiloli).

Ama-propellant afanayo, avame ukubizwa ngokuthi i-APCP (i-ammonium perchlorate composite propellant) asetshenziswa kuma-rocket amakhulu. I-APCP ejwayelekile ikhiqiza izikhathi eziphindwe kabili kuya kathathu kune-pulse ethile ye-propellant emnyama esetshenziswa kuma-rocket amaningi amancane.

I-HTPB isetshenziswa futhi njengophethiloli werokhethi ohlanganisiwe.

Izakhiwo zokusebenza ze-HTPB kanje:

1. Ukungathandi amanzi

2. Amaqembu e-hyroxyl asebenzayo

3. Izinga lokushisa eliphansi lokushintsha kwengilazi

4. Umbala ophansi - uketshezi olucwebezelayo olucacile kakhulu

5. Ukumelana ne-hydrolysis

6. Ukumelana nokushisa okuphansi

7. Ukumuncwa okuphansi komswakama

8. Ukumelana nama-asidi amanzi kanye nezisekelo

9. Ukumelana okuqinile kokuguguleka

10. Ukunamathela okuhle kakhulu ezinhlotsheni ezahlukene ze-substrates

11. Izakhiwo zokuvimbela ugesi

Izicelo

I-HTTPB ingasetshenziswa ku:

- Ukugqoka

- Izinamathiseli

- I-Propellant

- I-Polyurethane (PU)ama-elastomer

- Izihlanganisi

- Izinto zokuvala

- Izinto zokuvikela ugesi

- Imikhiqizo yerabha

- Izinto zokwakha ezimotweni nasezindizeni

- Izinto zokwakha(ingangeni manzi, ilwa nokugqwala, ukuvikela ukushisa)

- Ukufaka izimbiza kanye nokufaka i-capsulation

- Ukuguqulwa kwePolymer

- futhi abaningi kakhulu okunye izinhlobo zokusetshenziswa.

Ukupakisha Nokugcina Izinto

Ukupakisha:

Ipakishwe ku-50kg/isigubhu, 170kg/isigubhu, Isikhathi sokugcina singunyaka owodwa.

Imiyalelo yokuphepha:

Indawo yokugcina kufanele ibe sendaweni epholile, eyomile futhi engenisa umoya. Isimo esihle kakhulu siphakathi kuka -20 ~ 38℃. Isikhathi sokuphila seshelufu sezinyanga ezingu-12, uma siphelelwa yisikhathi, singasetshenziswa uma sisezingeni elijwayelekile ngokuhlolwa kabusha. Lapho ukuthutha kufanele kugweme imvula, ukukhanya kwelanga. Ungaxubani ne-oxidizer enamandla.

Imininingwane

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	1600-2400
* Ngaphezu kwalokho: Singakwazi ukucwaninga nokuthuthukisa i-HTPB entsha ngokwesidingo esikhethekile samakhasimende ethu.

Ncoma Imikhiqizo

1.	Iqembu le-Single Hydroxyl HTPB/Monohydroxy liquid polybutadiene
2.	I-HTPB ene-hydrogenated
3.	I-EHTTPB / i-Epoxidized hydroxyl-terminated polybutadien
4.	I-CTPB / i-Carboxyl-terminated polybutadiene CAS 586976-24-1
5.	I-ATPB / i-polybutadiene eqediwe yi-Amino
6.	I-copolymer ye-HTBS / HTPB-styrene
7.	Irabha ye-HTBN / i-Hydroxy-terminated nitrile butadiene rubber
8.	Irabha ye-ATBN / i-Amino-terminated nitrile butadiene rubber
9.	I-MLPB / i-maleic polybutadiene
10.	Irabha ye-acrylonitrile ewuketshezi eqediwe yi-CTBN / Carboxylated
11.	I-MDI emsulwa engu-99.5% CAS 101-68-8
12.	I-IPDI (Isophorone Diisocyanate)
13.	I-DDI (Dimeryl Diisocyanate)
14.	I-AP(i-Ammonium perchlorate)
15.	I-NDI(1,5-Naphthalene Diisocyanate) CAS 3173-72-6
16.	I-MAPO Tris-1-(2-Methylaziridinyl)Phosphine Oxide CAS 57-39-6
17.	I-TMXDI (i-Tetramethylxylylene Diisocyanate)
18.	I-TMI(1-(1-Isocyanato-1-methylethyl)-3-isopropenylbenzene)
19.	I-Desmodur RE
20.	I-RFE
21.	I-Desmodur RC/Izisekelo ze-TDI Polyisoyanurate (RC)
22.	I-RN
23.	I-Trans-CHDI (i-Trans-1,4-cyclohexane diisocyanate)
24.	I-Boron Nitride (BN 99%)
25.	I-Triphenyl Bismuth CAS 603-33-8
26.	I-Atomic Atomized Spherical Al Powder/ i-aluminite powder
27.	I-8-methylnonyl nonan-1-oate (Isodecyl Pelargonate) CAS 109-32-0
28.	I-Ferrocene Cas 102-54-5
29.	I-MOCA / 4,4′-Methylenebis(2-Chloroaniline) CAS 101-14-4
30.	www.theoremchem.com