hae

huahana

ʻO ka Hydrogenated Hydroxyl Group-I hoʻopau ʻia ʻo Polybutadiene

Wehewehe Pōkole:

HTPB he polymer ʻūlū mamao wai, ka laholio wai hou. ʻOkoʻa nā waiwai no ka mea he hui ʻana ʻo HTPB ma mua o kahi hui maʻemaʻe, a ua hana ʻia e hoʻokō i nā koi kikoʻī o nā mea kūʻai aku. ʻO kahi HTPB maʻamau ʻo R-45M me kēlā me kēia hopena o ke kaulahao i hoʻopau ʻia me kahi hui hydroxyl [OH]. (PS: hiki iā mākou ke hana i kahi hoʻolālā hou e like me ka HTPB me hoʻokahi -OH no kēlā me kēia kaulahao a me ka mana Hydrogenated).


Nā kikoʻī huahana

Nā Lepili Huahana

Wehewehe Huahana

Hoʻoheheʻe ʻia HTPB ʻO ka Polybutadiene i hoʻopau ʻia me ka Hydroxyl Group Hydrogenated

Nā kikoʻī huahana:

Inoa Kemika: HTPB Hydrogenated

ʻAno: Mana hydrogenated

Haʻilula

48RPZ_XT)ZEV65~CEOKZ2X6

ʻAno: Laikini hoʻokuʻu aku i ʻae ʻia e Kina / laikini hoʻokuʻu aku HTPB

Kūlana: GB (Pae Kīwila) / GJB (Pae Koa/ GJB 1327A-2003)

Nā hiʻohiʻona

He polymer ʻūlū mamao wai ka HTPB, ʻo ia ka laholio wai hou. ʻOkoʻa nā waiwai no ka mea he hui ʻana ka HTPB ma mua o kahi hui maʻemaʻe, a ua hana ʻia e hoʻokō i nā koi kikoʻī o nā mea kūʻai aku. ʻO kahi HTPB maʻamau ʻo R-45M me kēlā me kēia hopena o ke kaulahao i hoʻopau ʻia me kahi hui hydroxyl [OH].PS: hiki iā mākou ke hana i kekahi mana o HTPB e like me ke noi a nā mea kūʻai aku, a hoʻolālā hou i ka HTPB me kahi kaulahao hoʻokahi o hydroxyl -OH, I kēia manawa, hiki iā mākou ke hana i ka hydrogenation o ka HTPB)

No ka Hydrogenated HTPB he mau homopolymers hydrogenated o ka butadiene, ua hoʻopau ʻia lākou me ka hui hydroxyl ʻelua-hopena a kūpono no nā ʻano hoʻohana like ʻole. Ma muli o ka saturation o ka hui 1,2-vinyl, loaʻa i kēia mau polibutadienes ka paʻa kemika lōʻihi maikaʻi loa.

Nā Waiwai e like me:

ʻAno maʻalahi loa

Ka wai hoʻopōʻino

Paʻa dielectric haʻahaʻa

Ke kūpaʻa kemika maikaʻi

Nā hui hydroxyl reactive

Paʻa lōʻihi

Nā noi

Nā mea hoʻololi resin, nā resins urethane (nā pena, nā mea hoʻopili, nā mea uhi), nā mea hoʻokaʻawale uila, nā elastomers TPU

Hoʻopili a me ka mālama ʻana

Hoʻopili ʻana:

Hoʻopaʻa ʻia i loko o 50kg/pahu, 170kg/pahu, ʻO ka manawa mālama he 1 makahiki.

Nā kuhikuhi palekana:

Pono e mālama ʻia ma kahi anuanu, maloʻo a me ka ea. ʻO ke kūlana maikaʻi loa ma waena o -20 ~ 38℃. ʻO ke ola o ka papa he 12 mau mahina, inā pau, e hoʻohana mau ʻia inā kū i ke kūlana ma o ka hoʻāʻo hou ʻana. I ka wā e lawe ai, pono e pale i ka ua a me ka lā. Mai hoʻohuihui me ka oxidizer ikaika.

Nā kikoʻī o HTPB

MEA
PAPA I
PAPA II
PAPA III
PAPA IV
PAPA V
PAPA VI
helehelena
melemele ʻachromatous a melemele māmā paha, ʻaʻohe haumia ʻike ʻia
Ka waiwai 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
ʻO ka mānoanoa (40 ℃ Pa.s) ≤
9.5
8.5
4.0
3.5
5.0
3.0
ʻĀpana nui o ka peroxide, %
0.04
0.04
0.05
0.05
0.10
0.10
Ka makū, wt% ≤
0.05
0.05
0.05
0.05
0.10
0.10
ʻIkepili lele,% ≤
0.5
0.5
0.65
0.65
1.0
1.0
Kaumaha molekole
3800-4600
3300-4100
3000-3600
2700-3300
2300-3000
1600-2400
* Eia kekahi: Hiki iā mākou ke noiʻi a hoʻomohala i ka HTPB hou e like me ke koi kūikawā o kā mākou mea kūʻai aku.

HTPB i hoʻoheheʻe ʻia

MEA

Papa-1

Papa-2

Papa-3

Ka waiwai Hydroxyl (KOH mg/g)

68

48

28

1,2-Vinyl (%)

7

7

7

Tg, ℃

-44

-42

-37

Mn, g/mol

1500

2000

3100

ʻO ka mānoanoa, ma 45 ℃

105

165

315

Ke kaumaha kikoʻī, (25°C/4°C)

0.88

ʻAno hoʻonohonoho hope

-OH

* Eia kekahi: Hiki iā mākou ke noiʻi a hoʻomohala i kekahi mana hou o HTPB e like me ke koi kūikawā o kā mākou mea kūʻai aku.

 


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