CAS 69102-90-5 HTPB malosi malosi Hydroxyl-terminated polybutadiene HTPB mo mea faʻamalosi, pipii, faʻamau.
HTPB / Hydroxyl-terminated polybutadiene CAS: 69102-90-5
Fa'amatalaga o oloa:
Igoa Vailaau: Hydroxyl-terminated polybutadiene
Fa'ailoga: HTPB, HTPB-R45M
CAS: 69102-90-5
fua fa'atatau:
Uiga: Saina Fa'atagaina Fa'atauina atu / HTPB laisene auina atu i fafo
Tulaga: GB (Vaega Sivili) / GJB (Vaega Militeri/ GJB 1327A-2003)
O le HTPB o se polymer pipii mamao, o le pa'u vai fou. O meatotino e eseese ona o le HTPB o se paluga nai lo le mama mama, ma e gaosia e faʻafetaui manaoga faʻapitoa a tagata faʻatau. Ole HTPB masani ole R-45M fa'atasi ai ma pito ta'itasi ole filifili fa'amuta ile vaega ole hydroxyl [OH]. (PS: e mafai ona tatou faia soʻo se faʻaliliuga o le HTPB e pei ona talosagaina e tagata faʻatau, ma le mamanu fou o le HTPB ma se filifili se tasi o hydroxyl -OH, I le taimi nei, e mafai ona tatou faia hydrogenation o le HTPB)
E ma filifili faʻaopoopoga sui, sui crosslinking i le vevela potu poʻo le vevela maualuga tali e mafai ona faʻatupuina le fausaga fesoʻotaʻiga 3D o le faʻamaloloina o content.The faʻamalologa o loʻo i ai mea faʻainisinia sili ona lelei, aemaise lava le tetee lelei i le hydrolysis, acid and alkali resistant, of wear resistance, low temperature resistance ma fa'amama eletise lelei.
Polyurethanes saunia mai le HTPB e mafai ona faʻainisinia mo mea faʻapitoa faʻapitoa; polyurethanes atonu e maualuga tele pe maaa ma malo. O nisi o oloa e aofia ai: fa'amama fa'amama fa'alava; uili ma pa'u elastomeric umi (fa'aoga mo ta'avale, escalators, skateboards, etc.); ta'avale ta'avale taofi; fa'apipi'i ipu eletise; fa'apipi'i maualuga; fa'apipi'i i luga ma fa'amaufa'ailoga; alava gaosia (faataitaiga, Spandex); kapeta lalo; vaega palasitika malo (fa'ata'ita'iga, mo mea faifa'aeletonika).
O se fa'aoga taua o le HTPB o lo'o i totonu o le roketi malosi. O lo'o fusifusia ai le vaila'au fa'ama'i, suau'u ma isi mea i totonu o se fa'ama'i malosi ae fa'amama i le tele o faiga fa'apipi'i. O le polyurethane faʻamalolo e galue o se fafie i ia faʻafefiloi. Mo se faʻataʻitaʻiga o le mea faʻamalosi e pei o le "HTPB / AP / Al = 12/68/20", o lona uiga, faʻatusatusa i le tele, HTPB faʻatasi ai ma togafitiga 12% (faʻamau ma suauʻu), ammonium perchlorate 68% (oxidizer), ma le alumini paʻu 20% (suau'u).
O mea fa'apipi'i tutusa, e masani ona ta'ua o le APCP (ammonium perchlorate composite propellant) o lo'o fa'aaogaina i roketi lapopoa. O se APCP masani e maua ai le 2-3 taimi o le malosi patino o le paʻu paʻu uliuli faʻaaogaina i le tele o afi roketi laiti.
O le HTPB o loʻo faʻaaogaina foʻi e fai ma suauʻu roketi hybrid.
O le HTPB o loʻo i ai le diaphaneity lelei, maualalo le viscosity, matua teteʻe, maualalo le vevela faʻatinoga, Hydrolysis teteʻe, acid ma alkali teteʻe, ofuina teteʻe ma mea sili ona lelei insulation eletise.
ma lelei galuega faatino. HTPB e mafai ona faʻaaogaina i:
- Fa'apipi'i
- Fa'amaufa'ailoga
- Polymers
- Mea fa'a'ese'ese eletise
- Mea e puipuia ai le vai ma le pala
- Ufiufi
- Polyurethane meafaitino
- oloa pa'u
- Suau'u malosi
- Fa'aolaola
- Pa'u ta'avale ma va'alele o mea fa'atulagaina
- Hydroxyl-terminated polybutadiene propellant(HTPB+AP+Al)
- Aerospace, Rockets ma Misile
- ma isi ituaiga o faʻaoga.
afifiina:
Faʻapipiʻi i le 50kg / paʻu, 170kg / paʻu, O le taimi e teu ai e 1 tausaga.
Fa'atonuga mo le saogalemu:
O le teuina e tatau ona malu, mago ma fa'avevela. Ole tulaga sili ona lelei ile -20 ~ 38℃. E 12 masina le umi, pe a fa'amutaina, fa'aaoga pea pe a o'o i tulaga masani e ala i le toe su'ega. Pe a tatau ona aloese mai le timu, susulu o le la. Aua le fa'afefiloi ma le oxidizer malosi.
| MEA | VAEGA I | VAEGA II | VAEGA III | VAEGA IV | VAEGA V | VAEGA VI |
| Fa'aaliga | achromatous poʻo samasama mumu, leai ni mea leaga e iloa | |||||
| Tau 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 |
| Viscosity(40℃ Pa.s）≤ | 9.5 | 8.5 | 4.0 | 3.5 | 5.0 | 3.0 |
| Fa'asagaga fa'atele o le peroxide,% | 0.04 | 0.04 | 0.05 | 0.05 | 0.10 | 0.10 |
| Susū, wt% ≤ | 0.05 | 0.05 | 0.05 | 0.05 | 0.10 | 0.10 |
| Mea e fe'avea'i,% ≤ | 0.5 | 0.5 | 0.65 | 0.65 | 1.0 | 1.0 |
| mamafa mole | 3800-4600 | 3300-4100 | 3000-3600 | 2700-3300 | 2300-3000 | 1600-2400 |
| * I le faʻaopoopoga: E mafai ona matou suʻesuʻeina ma atinaʻe le HTPB fou e tusa ai ma manaoga faʻapitoa a matou tagata faʻatau. | ||||||
| 1. | Tasi Hydroxyl Vaega HTPB / Nonoa Tasi O le Hydroxyl -OH Ma Fa'aliliuga Hydrogenated |
| 2. | |
| 3. | |
| 4. | |
| 5. | HTBS / HTPB-styrene copolymer |
| 6. | |
| 7. | |
| 8. | MLPB / maleic polybutadiene |
| 9. | CTBN / Carboxylated- fa'amuta vai pa'u acrylonitrile |
| 10. | |
| 11. | |
| 12. | |
| 13. | |
| 14. | |
| 15. | |
| 16. | |
| 17. | |
| 20. | |
| lua sefulu tasi. | |
| lua sefulu lua. | |
| lua sefulu tolu. | |
| luasefulufa. | |
| 25. | |
| 26. | 8-methylnonyl nonan-1-oate(Isodecyl Pelargonate) CAS 109-32-0 |
| 27. | |
| 28. | |
| 29. | |
| 30. |
