Mmiri Epoxy Resin

Nkọwapụta mmepụta

Liquid Epoxy resin soluble na benzene, toluene, xylene, acetone na ndị ọzọ organic mgbaze. Ọdịiche dị mma, dị mfe ịgwakọta ya na ihe enyemaka, ịkpụzi na nhazi dị mma, nkwụsi ike akụkụ dị mma mgbe ọgwụgwọ gasịrị, mbelata ihe na-erughị 2%, ọ bụ resin nwere obere shrinkage ọnụego nke resin thermosetting, ọnụọgụ mgbasawanye thermal 6-10.5% - ezigbo njikọ. arụmọrụ, arụmọrụ mkpuchi ọkụ eletrik dị mma, arụmọrụ igwe na nkwụsi ike kemịkalụ.

ngwa

1. Ịwụsa ngwugwu mkpuchi maka ngwa eletriki na moto: imepụta mkpokọta mkpuchi mkpuchi zuru oke maka ngwa eletrik dị elu na nke dị ala dị ka electromagnets, coils contactor, transformers, akọrọ-ụdị mgbanwe, wdg O tolitere ngwa ngwa na ụlọ ọrụ eletriki. . Ọ mepụtara site na nrụgide nkịtị na-agbapụta na agụụ na-agbapụta na gel na-akpụ akpụ.

2. Mmiri Epoxy Resin a na-ejikarị eme ihe maka mkpuchi na mkpuchi nke ngwaọrụ nwere ihe elektrọn na sekit. Ọ bụrụla ihe dị mkpa na ihe mkpuchi mkpuchi dị mkpa na ụlọ ọrụ eletrọnịkị.

3. Eletrọnịkị ọkwa epoxy ịkpụzi ogige na-eji maka plastic nkwakọ nke semiconductor components. Ọ tolitere ngwa ngwa n'afọ ndị na-adịbeghị anya. N'ihi arụmọrụ ya dị elu, ọ na-enwe mmasị dị ukwuu iji dochie metal omenala, seramiiki na iko iko.

4. Epoxy laminated plastic bụ ọtụtụ-eji na eletrọnịkị na eletrik ubi. Mmepe nke epoxy ọla kọpa clad laminate bụ ngwa ngwa, ọ ghọkwara otu n'ime ihe ndị bụ isi na ụlọ ọrụ eletrọnịkị. Tụkwasị na nke ahụ, a na-ejikwa mkpuchi mkpuchi epoxy, mkpuchi mkpuchi na ọkụ eletrik na-ejikarị eme ihe.

5. Injin rọba na ihe mejupụtara: epoxy engineering plastics tumadi gụnyere epoxy ịkpụzi ihe, epoxy laminated plastics na epoxy ụfụfụ plastics eji maka elu-nrụgide ịkpụzi. Enwere ike ịhụ plastik injinịa epoxy dị ka ụdị ihe mejupụtara ihe mejupụtara epoxy. Ihe mejupụtara Epoxy na-agụnye plastịs agbasiri ike (ihe mejupụtara mkpokọta) yana ihe nhazi epoxy, dị ka profaịlụ epoxy pultruded, ngwaahịa rotary oghere na-arụ ọrụ dị elu. Epoxy composite bụ ihe dị mkpa arụpụtara na arụ ọrụ na ụlọ ọrụ kemịkalụ, ụgbọ elu, ikuku ikuku, ndị agha na mpaghara teknụzụ ndị ọzọ dị elu.

6. Civil ihe na-tumadi-eji dị ka mgbochi corrosion ala, epoxy ngwa agha na ihe ngwaahịa, elu-ọkwa pavement na ọdụ ụgbọ elu runway, ngwa mmezi ihe, grouting ihe maka ike ntọala, ụlọ adhesives na mkpuchi, wdg

1. Ihe ndozi ihe ịchọ mma 2. Ihe mkpuchi ala 3. Ihe mkpuchi

4. Ifufe Ike Blade Plate 5. AB Glue 6. Ụlọ ọrụ eletriki

Data teknụzụ maka E51

Ngwongwo na Njirimara

Njirimara igwe dị elu. Mmiri Epoxy Resin nwere njikọ siri ike na ihe owuwu molekụla dị ukwuu, yabụ na akụrụngwa akụrụngwa ya dị elu karịa nke resins thermosetting izugbe dị ka resin phenolic na polyester unsaturated.

Adhesion siri ike. Usoro ọgwụgwọ nke resin epoxy nwere epoxy group, hydroxyl otu, ether bond, amine bond, ester bond na ndị ọzọ polar otu nwere nnukwu ọrụ, nke na-enye epoxy gwọrọ ihe na magburu onwe adhesion na pola substrates dị ka metal, ceramics, iko, ihe. na osisi.

Ezi nhazi: resin epoxy anaghị emepụta obere ihe ọkụkụ mgbe ọ na-agwọ ya, yabụ enwere ike ịkpụzi ya n'okpuru nrụgide dị ala ma ọ bụ nrụgide kọntaktị. Enwere ike iji epoxy resin E44 mee ihe dị iche iche na-agwọ ọrịa iji rụpụta ihe mgbaze na-enweghị ihe mgbaze, nke siri ike, mkpuchi ntụ ntụ, mkpuchi mmiri na mkpuchi gburugburu ebe obibi ndị ọzọ.

Ihe mkpuchi eletrik mara mma: resin epoxy bụ otu n'ime ụdị resin thermosetting kacha mma nwere akụrụngwa eletrik.

Ezigbo nkwụsi ike na nguzogide kemịkalụ. The epoxy resin na-enweghị adịghị ọcha dị ka alkali na nnu adịghị mfe ịka njọ. Ọ bụrụhaala na echekwara ya nke ọma (akara akara, na-enweghị mmiri na oke okpomọkụ), oge nchekwa bụ 1 afọ. Enwere ike iji ya ma ọ bụrụ na ọ gafere nyocha ahụ mgbe njedebe. Ngwakọta ọgwụgwọ epoxy nwere ezigbo nkwụsi ike kemịkalụ. Nguzogide corrosion ya na alkali, acid, nnu na mgbasa ozi ndị ọzọ dị mma karịa nke resin polyester unsaturated, resin phenolic na resins thermosetting ndị ọzọ. Ya mere, a na-eji resin epoxy eme ihe n'ọtụtụ ebe dị ka primer mgbochi corrosion. N'ihi na resin epoxy gwọrọ nwere usoro netwọkụ nwere akụkụ atọ ma na-eguzogide ọgwụ impregnation mmanụ, a na-eji ya eme ihe n'ime mgbidi dị n'ime tankị mmanụ, ụgbọ mmiri mmanụ na ụgbọ elu.

Ọdịiche dị n'etiti E44 na E51

Uru Epoxy bụ ndepụta kachasị mkpa iji chọpụta njirimara nke resin epoxy, na ụdị epoxy resin ụlọ ọrụ na-amata dị iche iche dabere na ụkpụrụ epoxy dị iche iche. Uru epoxy na-ezo aka n'ọnụọgụ mgbawa nke ihe ndị dabere na epoxy dị n'ime 100g nke resin ọ bụla. E-51 bụ ika, na-anọchi anya nkezi epoxy (51/100=0.51, epoxy uru N/100 bụ 0-18-0.54). E-44 epoxy resin na-anọchi anya nkezi epoxy uru nke 44/100, na (0.41-0.47) epoxy resin na elu epoxy uru nwere ala viscosity, elu viscosity na elu brittleness mgbe ọgwụgwọ.

Ngwa ụlọ ọrụ

E hiwere Hebei Linyuan Fine Chemical Co., Ltd na Jenụwarị 2017, wee kwado ya ma rụọ ya site na Hebei JingHong Electronic Technology Co., Ltd na ụlọ ọrụ enyemaka Hongda mkpuchi ihe nke pụrụ iche na mmepụta nke 3240 Epoxy Resin Board, FR4 Fiberglass. Mpempe akwụkwọ, Phenolic Cotton Cloth Laminate Sheet 3026, bọọdụ mpempe akwụkwọ phenolic na laminate ọla kọpa.

JingHong nwere ụlọ ọrụ na mbụ na Xiong'an New District, Hebei, nke mepụtara naanị resin epoxy E44. Mpịakọta mmepụta ahụ dị ntakịrị ma jiri akụkụ ya mee ihe maka onwe ya. Ya mere, ọ bụghị ọtụtụ ahịa na ahịa. N'ihi nnukwu ngwa nke resin epoxy, China abụrụla onye na-emepụta ihe na ndị na-eji resin epoxy n'ụwa niile. Iji na-agbaso usoro ahịa ahịa, ụlọ ọrụ ahụ jikọtara ọnọdụ nke ụlọ ọrụ ahụ, wepụrụ na Xiong'an New Area, ma wuo ụlọ ọrụ epoxy resin na mmepụta kwa afọ nke tọn 20,000 na Cangzhou. Emechaala ọrụ a wee tinye n'ime mmepụta.

Ejiri teknụzụ Toto Kasei nke Japan rụọ ọrụ a. Ihe a na-emepụta ugbu a nke resin epoxy gụnyere E44, E51, wdg, a ga-eji nwayọọ nwayọọ tinye ụdị dị iche iche dịka ọchịchọ ahịa siri dị n'ọdịnihu. Onye na-elekọta ụlọ ọrụ ahụ kwuru, sị: Ka ọ dị ugbu a, ikike nrụpụta epoxy resin bụ tọn 20,000. Dị ka ọnọdụ ahịa n'ezie si dị, ikike mmepụta ga-agbasa ruo tọn 100,000.

Nchekwa na Mbupu

Mgbe ị na-echekwa resin epoxy, biko zere ìhè anyanwụ kpọmkwem, ebe okpomọkụ, ebe mgbanye ọkụ na mgbochi mmiri. A ga-echekwa ngwaahịa ndị dị ize ndụ dịka iwu siri dị. Ọ bụrụ na ejighị ha meghee, a ga-emechi ha maka nchekwa. Ndụ nchekwa nke resin epoxy na-abụkarị afọ 1, yana enwere ike iji ya ma ọ gafechara ule ahụ. N'okpuru ọnọdụ ndị ikwu, dị ka nchekwa na okpomọkụ oyi, ụfọdụ epoxy resins nwere ike kristal, nke bụ naanị mgbanwe anụ ahụ na-adịghị agbanwe agbanwe ha chemical Njirimara. N'ihe gbasara crystallization, resin nwere ike ikpo ọkụ ruo 70-80 Celsius ma weghachite ya na ọnọdụ mbụ ya site na ịkpali.

ojiji

  A na-ejikarị resin epoxy eme ihe naanị. N'ozuzu, a na-eji ihe inyeaka dị ka ihe nchacha ihe na-agwọ ọrịa. A na-eji ogige amine atọ eme ihe dị ka ndị na-agwọ ọrịa, nke na-abụkarị 5 ruo 15% nke ego resin. A na-eji acid anhydride mee ihe dị ka onye na-agwọ ọrịa, nke bụ 0.1 ruo 3% nke ego resin. A na-eji ihe nrapado polybasic mee ihe dị ka uru ọgwụgwọ. A na-ebipụ resin epoxy na 1: 1 mol cal. A na-eji 703 dị ka onye na-agwọ ọrịa, nke enwere ike iji dịka 1.0.4 (oke nha)