I-HTPPB / i-Hydroxyl-i-Polybutadiene / CAS 69102-90-5

Inkcazo emfutshane:

I-Hydroxyl iphelisiwe i-Polybutadiene sisixhobo solwelo olude kwi-polymer kunye nohlobo olutsha lwerabha.

I-HTPB inokusabela nge-chain ye-chain kunye nabanqamlezayo kubushushu begumbi okanye iqondo lobushushu lokwakha ubume bothungelwano lweenethiwekhi ezintathu zemveliso enyangelweyo.

Izixhobo eziphilisiweyo zineepropathi ezigqwesileyo, ngakumbi ukuxhathisa i-hydrolysis, i-AID noAlkali, ukunxiba, ubushushu obuphantsi, kunye nokufakelwa kombane.

Thumela i-imeyile kuthi Thumela i-imeyile kuthi

Iinkcukacha zemveliso

Iimpawu zeMveliso

Inkcazo

Igama lemveliso: Ukupheliswa kwe-Hydroxyl Polybutadiene

I-Synonyms: Polybutadiene, i-Dincdroxy inqabile;

I-Poly (i-butadiene) i-diol;

I-Polybutadiene, i-hydroxyl isebenza;

I-Polybutadiene Hydroxyl inqamlezwe;

I-1,3-i-butadiene, i-homopolymer, i-hydroxy-inqabile;

I-hydroxyl polybutadiene;

I-Hydroxyl-iphelelwe i-polybutadiene (HTPB);

irabha ye-fluid

I-CAS: 69102-90-5

I-Einecs: 614-926-3

Ukuxinana: 0.913 g / ml nge-25 ° C

Isalathiso sokuqaqamba: I-N20 / D 1.5126

Fp: 113 ° C

Ukucaciswa

Iphakheji

I-25 kg / idrum okanye i-50 kg / idrum okanye i-170 kg / idrum

Isicelo

I-HTPB ine-diaphaneity elungileyo, i-viscofity ephantsi, ukuxhathisa okuxhaphakileyo, ukusebenza kweqondo lobushushu eliphantsi kunye nokusebenza kokusebenza kulungile.

I-HTPB inokuvelisa uhlobo lokuthulula, isetyenziselwa iimoto, iinqwelomoya, izixhobo zokugcina amanzi, irabha, irabha, irabha kunye ne-epossing eguqulweyo kunye ne-epossin yokuphinda iguqulwe.

1. Imbeko;

2. Ipeyinti;

3. Izixhobo zeRubber zeRubber ezifana namatayara (iibhanti, irabha yerabha) kunye nezinto zerabha zerabha ezinemilo ezintsonkothileyo (iinxalenye zoKhuseleko ezinamachaphaza, njl.);

4. Izixhobo zesihlangu;

5. Izinto ezingafunekiyo zesikhumba zenziwe, i-fiber ye-elastic, njl.;

I-6. Iinqanawa zenqanawa, ukutyala kunye nezixhobo zokuhambisa

I-7. Ukulungisa i-therisifier ye-resin;

8. Izixhobo zombane kunye nezixhobo zombumbi ezisetyenziselwa izixhobo zombane;

9. Izinto zokutywina kunye nezixhobo ze-calking;

10. Iiplasitiki ze-foam kunye nezixhobo ezifanelekileyo zokufumana impembelelo;

11. I-HTPB ithululwe kwinkqubo ye-injini ye-oxidizer, i-aluminium powder kunye nezinto ezinamandla aphezulu kwaye ziqinisiwe, kwaye zisetyenziswa njengokuthengiswayo kwamarokheli aqinileyo kunye neentlobo ezahlukeneyo zeprosllants.

I-12. Iplastiki yerabha eqinileyo

13. Ukulungiselela uhlobo lwe-HTPB

14.Ikwasetyenziswa njenge-Propitive Enetive kwi-propulsion, utshintsho lwendlela, ukubaleka kunye neenkqubo zokuvutha izithuthi ze-aerospace.

Indlela yokugcina

Gcina kwindawo epholileyo, epholileyo kwaye yenzwane. Uluhlu lobushushu bokugcina i-Hydroxyl iphelelwe li-Polybutadiene kufuneka ibe (-20 ~ 38) ℃. Ixesha lokugcina ziinyanga ezili-12, kwaye lisaza kusetyenziswa emva kokudluliselwa kwakhona.

Ukuhamba kwemveliso

Ngexesha lokuhamba kwe-polybutadiene irabha, kufanele ukuba ithintelwe kwimvula, ukufuma, kunye nokukhanya kwelanga. Irabha yePolybutadiene ayifanelanga ukuba ixutywe nee-oxidants ezinamandla.

Yintoni iimpawu zomzimba ze-hydroxyl polybutadiene?

I-1. Imbonakalo: i-HTPB iqhele i-viscous lulwe okanye iqinile eqinileyo, kuxhomekeka kubunzima bayo kunye nokuqulunqa. Umbala wayo unokuvela ukusuka kumbala ungaphuzi.

2. Ubunzima bemolekyuli: i-HTPB inoluhlu olubanzi lwamanqanaba eemolekyuli, echaphazela i-viscofity yalo kunye neepropathi zoomatshini. I-HTPB enolwazi oluphezulu lwe-molecular lithanda ukuba ne-viscofity ephezulu.

3. I-Vilosity: I-HTPB iziwa ngokuba yi-viscofity yayo ephezulu, etshintsha kakhulu kuxhomekeke kubunzima bemolekyuli kunye nobushushu.

I-4. Ukuxinana: Ukuxinana kwe-HTPB ngokubanzi kuluhlu lwe-0.9 ukuya kwi-1.1G / cm³, kuxhomekeke kwifomula yayo kunye nobunzima bemolekyuli.

5. Iipropathi ze-Irmal: Ubushushu beNguqu yeGlasi (i-TG) ye-HTPB ihlala iphantsi kobushushu begumbi, oko kuthetha ukuba ihlala iguquguqukayo kumaqondo obushushu asezantsi. Uzinzo lwayo lwe-thermal lungahluka, kodwa lunokumelana nobushushu obulinganiselweyo.

I-6. Ukunyibilisela: i-HTPB inyibilikisa kwiintlobo ngeentlobo zezinyibilikiweyo zezinto eziphilayo, ezinje nge-toluene, i-acetone kunye nezinye iimpuphu ezingengomhlaba, kodwa zingenamanzi.

7. Iipropathi zoomatshini: I-HTPB ine-elastiky elungileyo kunye nokuguquguquka kwaye ilungele izicelo ezifuna ezi ndawo. Inokwenziwa ukufezekisa ubunzima obuthile kunye namandla amanye.

8. Ukungaxhathisi kwemichiza: I-HTPB ichasa uluhlu olubanzi lweekhemikhali, kubandakanya ioyile kunye ne-fulls, iyenza iluncedo kwizicelo ezifana nezibane.

9. Ukunyanga ukusebenza: i-HTPB inokunyangeka ngearhente ezahlukeneyo zokunyanga (ezinje nge-I-I-I-I-I-Alastoment) ukwenza i-elastomer eqinileyo, ngokwenza uzinzo.

Ezi propati zenza i-HTPB yezinto ezivelayo ezinokusetyenziswa kwizicelo ezahlukeneyo, kubandakanya i-aerospace, inqwelo-mafutha, kunye ne-binder kwipromplavent.

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Ngaphambili: I-Lithium Molybdate cas 13568-40-6

Okulandelayo: Embindini we-I / 1 3-Diethyl-1 3-Diphenye / n n N'-Diethyl-N N N N N N N N'-I-Ethyllite / I-CASSMPITE / I-CASSMPITER

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