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Ọmụmụ ihe atụnyere na arụmọrụ siri ike nke Epoxy nke CTBN, ATBN na HTPN

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Nyocha HTPB na CTPB n'akụkụ

0102030405

Ndị na-emepụta njikọ ọhụrụ dịka HTPB, EHTPB, ATBN, HTBN, CTBN...

2024-05-29

Ụlọ ọrụ mmepụta ihe anyị mepụtara ihe ndị na-ejikọ ihe ọhụrụ, dịka HTPB, EHTPB, ATBN, HTBN, CTBN, wdg...

Maka HTPB dị ka ezigbo diaphaneity, obere viscosity, iguzogide ịka nká, arụmọrụ okpomọkụ dị ala, iguzogide hydrolysis, iguzogide acid na alkali, iguzogide iyi na ihe mkpuchi eletriki dị mma na arụmọrụ nhazi dị mma. Enwere ike iji HTPB na ihe mgbakwunye, ihe mkpuchi, mkpuchi, ihe na-akpali akpali (HTPB+AP+Al), na ọtụtụ ụdị ojiji.

Akara dị iche iche dịka ndị a:

ihe	Ọkwa nke Mbụ	Klas nke Abụọ	Ọkwa nke Atọ	Ọkwa nke Anọ	ỌkwaV	Klas nke Isii
Ọdịdị	Mmiri mmiri na-enweghị agba ma ọ bụ odo odo dị nro, enweghị ihe adịghị ọcha a na-ahụ anya
Uru 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
Viscositi (40℃ Pa.s) ≤	9.5	8.5	4.0	3.5	5.0	3.0
Nkebi oke peroxide, %≤	0.04	0.04	0.05	0.05	0.10	0.10
Mmiri mmiri, wt%≤	0.05	0.05	0.05	0.05	0.10	0.10
Ọdịnaya Na-agbanwe agbanwe,%≤	0.5	0.5	0.65	0.65	1.0	1.0
Ibu molekụla	3800-4600	3300-4100	3000-3600	2700-3300	2300-3000	1200-1800
Rịba ama: Anyị nwere ike imepụta ihe ụdị HTPB ọ bụla dịka ndị ahịa si kwuo nkọwapụta ndị ọzọ arịrịọ.

Maka EHTPB, EHTPB bụ HTPB molekul yinye nke na-ewebata otu epoxy, nke nwere uru dịka iguzogide mmanụ, iguzogide ịka nká, nghọta dị mma, na arụmọrụ dị mma na obere okpomọkụ. Otu hydroxyl dị na njedebe nke yinye molekul na otu hydroxyl dị na yinye molekul Otu epoxy bụ otu mmeghachi omume nke enwere ike ịgwọ site na isocyanates dị iche iche na ihe na-agwọ epoxy. Polymer a gwọrọ nwere ezigbo ihe anụ ahụ na kemịkalụ, ike njikọta dị mma na ihe dị iche iche na-abụghị ọla dịka ọla na iko, ezigbo ihe dielectric, obere mbelata, na ike. Ogo dị elu, kwụsiri ike na alkali na ọtụtụ olu, nwere ike imeziwanye ihe onwunwe igwe, ike nrapado, na iguzogide okpomọkụ nke ihe polyurethane.

Enwere ike iji EHTPB mee ihe maka ihe nrapado, ihe mkpuchi, ihe mkpuchi, ihe nkwado resin epoxy, ihe nkwado polyurethane, wdg.

Akara ndị a dị ka ndị a:

IHE	EPTPB-1	EPTPB-2	EPTPB-3
Uru hydroxyl (mmol/g)	0.7 - 1.5
Uru Epoxide, wt%	0.5 - 1.5	2.0 - 4.0	4.5 - 5.5
Viscositi (40℃, Pa.S)	≤5.0	≤20	≤50
Mmiri mmiri,% ≤	0.05	0.05	0.05
Ibu molekụla	2000 - 4000
* Na mgbakwunye: Anyị nwere ike inyocha ma mepụta ụdị EHTPB ọhụrụ ọ bụla dịka mkpa pụrụ iche nke ndị ahịa anyị siri dị.

Maka ATBNATBN bụ roba nitrile mmiri mmiri nwere otu amino ọrụ dị iche iche na nsọtụ abụọ nke yinye molekul, nke enwere ike ịgwọ site na iji ihe na-agwọ isocyanate ma ọ bụ meghachi omume na otu epoxy maka ọgwụgwọ. ATBN nwere ezigbo iguzogide mmanụ, iguzogide okpomọkụ, iguzogide iyi na nrapado siri ike. Ọ nwere ike ibelata okpomọkụ gel na okpomọkụ ọgwụgwọ nke epoxy resin mgbe ọ na-eme ka epoxy resin sie ike.

ATBN bụ ihe na-eme ka ihe ndị mejupụtara ya sie ike nke ukwuu, ọ na-emekwa ka ike ịkpụcha ihe dịkwuo mma, na-eme ka ike ịkpụcha ihe dịkwuo mma, a pụkwara iji ya dị ka ihe na-eme ka ihe dị iche na ihe mkpuchi dị n'ime ya.

E gosipụtara akara dị iche iche nke ATBN dịka ndị a:

IHE	ATBN-1	ATBN-2
Uru Amine, wt%	0.8 - 1.2	0.8 - 1.2
Viscositi (40℃, Pa.S)	≤10	≤30
Mmiri mmiri,% ≤	0.05	0.05
Ọdịnaya acrylonitrile, %	10 - 20	22 - 28
Ibu molekụla	2000 - 3000	2000 - 3000
* Na mgbakwunye: Anyị nwere ike inyocha ma mepụta ụdị HTBN ọhụrụ ọ bụla dịka mkpa pụrụ iche nke ndị ahịa anyị siri dị.

Maka HTBN, HTBN bụ roba nitrile mmiri mmiri nwere otu ọrụ hydroxyl na nsọtụ abụọ nke yinye molekul, nke nwere otu ihe anụ ahụ na kemịkalụ dị ka roba nitrile ma enwere ike ịgwọ ya site na iji ihe na-agwọ isocyanate. Ọ nwere ezigbo mmeghachi omume na arụmọrụ nhazi. HTBN nwere ezigbo iguzogide mmanụ, iguzogide okpomọkụ, iguzogide iyi, na ike nrapado siri ike.

A na-ejikarị HTBN eme ihe dị ka ihe na-eme ka ihe ndị e ji agwakọta ihe sie ike, ihe mkpuchi, na resin, ọ nwere ike ime ka ike, nrapado, ogologo oge, mmanụ na iguzogide okpomọkụ nke ihe ndị mejupụtara ya ka mma.

Ụdị HTBN dị iche iche dịka ndị a:

IHE	HTBN-1	HTBN-2
Uru hydroxyl,wt%	0.8 - 1.2	0.8 - 1.2
Viscositi (40℃, Pa.S)	≤10	≤30
Mmiri mmiri,% ≤	0.05	0.05
Ọdịnaya acrylonitrile, %	10 - 18	20 - 28
Ibu molekụla	2000 - 3000	2000 - 3000
* Na mgbakwunye: Anyị nwere ike inyocha ma mepụta ụdị HTBN ọhụrụ ọ bụla dịka mkpa pụrụ iche nke ndị ahịa anyị siri dị.

Maka CTBN, Butadiene acrylonitrile nke a na-akpọ "carboxyl" bụ otu ụdị roba mmiri mmiri nke nwere otu carboxyl dịka otu ọrụ ya, koodu ya bụkwa CTBN, enwere ike iji ya mee ihe n'ọtụtụ ebe n'ụgbọelu na ụlọ ọrụ mmepụta ihe obodo. A na-ejikarị CTBN eme ihe na somatotype resin. CTBN nke nwere otu carboxyl na-arụ ọrụ nwere ike imeghachi omume na epoxy resin iji mee ka ike ya dịkwuo elu.

ọ nwere ike ịgbanwe Hypro 1300x13 CTBN site na Hunstman.

na arụmọrụ dị ka:

1. Na-eme ka ike na mgbanwe nke resin thermoset dịkwuo mma

2. Na-eme ka njikọ dị n'etiti ihe ndị siri ike ijikọ dịkwuo mma

3. Na-eme ka mmetụta na mgbaji ghara ịdị irè.

4. Na-eme ka ike gwụ ike (ike ọgwụgwụ)

5. Na-eme ka njirimara igwe dị ala dịkwuo elu

6. Ụdị FDA dị

Ụdị dị iche dịka:

IHE	CTBN-1	CTBN-2	CTBN-3	CTBN-4	CTBN-5
Uru kabọksyl (mmol/g)	0.45 - 0.55	0.55-0.65	0.55-0.65	0.65-0.75	0.6-0.7
Ọdịdị	Mmiri mmiri Amber viscous, enweghị ihe na-adịghị mma a na-ahụ anya
Viscositi (27℃, Pa.S)	≤180	≤150	≤200	≤100	≤550
Ọdịnaya acrylonitrile,%	8.0-12.0	8.0-12.0	18.0-22.0	18.0-22.0	24.0-28.0
Mmiri mmiri, wt% ≤	0.05	0.05	0.05	0.05	0.05
Ọdịnaya Na-agbanwe agbanwe,% ≤	1.0	1.0	1.0	1.0	1.0
Ibu molekụla	3600 - 4200	3000 - 3600	3000 - 3600	2500 - 3000	2300 - 3300
* Na mgbakwunye: Anyị nwere ike inyocha ma mepụta ụdị CTBN ọhụrụ ọ bụla dịka mkpa pụrụ iche nke ndị ahịa anyị siri dị.

Maka ozi ndị ọzọ, biko kpọtụrụ anyị site na email young@theoremchem.com maọbụ TEL No. +86 183 2167 9576 (wechat/whatsapp/telegram)