N'ime ụlọ ọrụ ike ikuku, a na-eji resin epoxy ugbu a n'ọtụtụ ebe n'ihe gbasara ikuku ikuku.Epoxy resin bụ ihe na-arụ ọrụ dị elu nwere ihe eji arụ ọrụ nke ọma, nkwụsi ike kemịkalụ na nguzogide corrosion.N'imepụta ikuku turbine, a na-eji resin epoxy eme ihe n'ọtụtụ ebe na akụrụngwa nhazi, njikọ, na mkpuchi nke agụba.Epoxy resin nwere ike inye ike dị elu, isi ike na ike ọgwụgwụ na nhazi nkwado, ọkpụkpụ, na njikọ akụkụ nke agụba, na-eme ka nkwụsi ike na ntụkwasị obi nke agụba.

Epoxy resin nwekwara ike imeziwanye mma ikuku na mmetụta nguzogide nke agụba, belata mkpọtụ mkpọtụ agụba, ma melite arụmọrụ ike ikuku.Ka ọ dị ugbu a, a ka na-eji resin epoxy na enyo fiber gbanwetụrụ ọgwụgwọ ozugbo na ihe ikuku turbine, nke nwere ike melite ike na nguzogide corrosion.

N'ime ihe ikuku turbine, ngwa nke resin epoxy na-achọkwa iji ngwaahịa kemịkal dị ka ihe na-agwọ ọrịa na ngwa ngwa:

Nke mbụ, ihe na-agwọ ọrịa resin epoxy a na-ejikarị na ụlọ ọrụ ike ikuku bụ polyether amine

Ngwaahịa a na-ahụkarị bụ polyether amine, nke bụkwa ngwaahịa epoxy resin na-agwọ ọrịa nke a na-ejikarị na ụlọ ọrụ ike ikuku.A na-eji ihe na-agwọ ọrịa polyether amine epoxy resin na-agwọta resin matrix epoxy resin na nrapado nhazi.Ọ nwere magburu onwe keukwu Njirimara dị ka ala viscosity, ogologo ọrụ ndụ, mgbochi ịka nká, wdg A na-eji ya n'ọtụtụ ebe na ikuku ike ọgbọ, textile obibi akwụkwọ na dyeing, ụgbọ okporo ígwè mgbochi corrosion, akwa na ụgbọ mmiri waterproofing, mmanụ na shale gas exploration. na ubi ndị ọzọ.Mbelata nke polyether amine na-akpata ihe karịrị 62% nke ike ikuku.Ekwesiri ighota na amine polyether sitere na resin epoxy organic amine.

Dị ka nchọpụta ahụ si kwuo, a na-enweta polyether amines site na ntinye nke polyethylene glycol, polypropylene glycol, ma ọ bụ ethylene glycol / propylene glycol copolymers n'okpuru nnukwu okpomọkụ na nrụgide.Ịhọrọ ụdị polyoxoalkyl dị iche iche nwere ike ịhazigharị mmeghachi omume mmeghachi omume, ike siri ike, viscosity, na hydrophilicity nke polyether amines.Polyether amine nwere uru nke nkwụsi ike dị mma, obere ịcha ọcha, ezigbo gloss mgbe a gwọchara ya, na ike siri ike.Ọ nwekwara ike igbari na ihe mgbaze dị ka mmiri, ethanol, hydrocarbons, esters, ethylene glycol ethers, na ketones.

Dabere na nyocha ahụ, ọnụ ọgụgụ oriri nke ahịa polyether amine nke China agafeela tọn 100000, na-egosi mmụba nke ihe karịrị 25% n'ime afọ ole na ole gara aga.A na-atụ anya na ka ọ na-erule 2025, ọnụ ahịa ahịa nke polyether amines na China ga-agafe tọn 150000 n'ime obere oge, na ọnụ ọgụgụ oriri nke polyether amines ga-adị gburugburu 8% n'ọdịnihu.

Ụlọ ọrụ mmepụta nke polyether amine na China bụ Chenhua Co., Ltd., nke nwere ntọala mmepụta abụọ na Yangzhou na Huai'an.O nwere ngụkọta nke 31000 ton / afọ nke polyether amine (njedebe amino polyether) (gụnyere ikike imewe nke ton 3000 / afọ nke ọrụ polyether amine na-ewu), 35000 tọn / afọ nke alkyl glycosides, 34800 tọn / afọ nke ire ere ọkụ. , 8500 tọn / afọ nke silicone roba, 45400 tọn / afọ polyether, 4600 tọn / afọ nke silicone mmanụ, na ndị ọzọ mmepụta ike nke 100 tọn / afọ.Future Changhua Group na-ezube itinye ihe dị ka nde 600 yuan na Huai'an Industrial Park na Jiangsu Province iji wuo mmepụta kwa afọ nke tọn 40000 nke amine polyether na tọn 42000 nke polyether.

Na mgbakwunye, ụlọ ọrụ nnọchite anya nke polyether amine na China gụnyere Wuxi Acoli, Yantai Minsheng, Shandong Zhengda, Teknụzụ Real Madrid na Wanhua Chemical.Dị ka ọnụ ọgụgụ nke zubere n'okpuru ọrụ owuwu, ogologo oge atụmatụ mmepụta ike nke polyether amines na China ga-agafe 200000 tọn n'ọdịnihu.A na-atụ anya na ike mmepụta ogologo oge nke polyether amines na China ga-agafe tọn 300000 kwa afọ, na ọganihu ogologo oge ga-anọgide na-adị elu.

Nke abuo, onye na-agwọ ọrịa resin epoxy na-eto ngwa ngwa na ụlọ ọrụ ike ikuku: methyltetrahydrophthalic anhydride.

Dịka nyocha ahụ siri kwuo, onye na-agwọ ọrịa resin epoxy na-eto ngwa ngwa na ụlọ ọrụ ike ikuku bụ methyltetrahydrophthalic anhydride na-agwọ ọrịa.N'ọhịa nke ikuku ike epoxy agwọ ọrịa, e nwekwara methyl tetrahydrophthalic anhydride (MTHPA), bụ nke a na-ejikarị na-agwọ ọrịa na elu-arụmọrụ epoxy resin dabeere carbon eriri (ma ọ bụ iko eriri) mesikwuru mejupụtara ihe maka ikuku ike agụba site na. usoro ịkpụzi extrusion.A na-ejikwa MTHPA na ngwa ozi eletrọnịkị, ọgwụ ọgwụ, ọgwụ pesticides, resins, na ụlọ ọrụ nchekwa mba.Methyl tetrahydrophthalic anhydride bụ ihe nnọchianya dị mkpa nke ndị na-agwọ ọrịa anhydride yana kwa ụdị ọgwụgwọ na-eto ngwa ngwa n'ọdịnihu.

Methyltetrahydrophthalic anhydride sitere na anhydride maleic na methylbutadiene site na njikọ diene wee wepụta ya.Ụlọ ọrụ ụlọ na-eduga bụ Puyang Huicheng Electronic Materials Co., Ltd., nwere ọnụ ọgụgụ oriri nke ihe dị ka otu puku tọn na China.Site na uto akụ na ụba ngwa ngwa na nkwalite oriri, ọchịchọ maka mkpuchi, plastik na roba na-abawanye na-aga n'ihu, na-ebute uto nke ahịa methyl tetrahydrophthalic anhydride.

Tụkwasị na nke ahụ, ndị na-agwọ ọrịa anhydride na-agụnyekwa tetrahydrophthalic anhydride THPA, hexahydrophthalic anhydride HHPA, methylhexahydrophthalic anhydride MHHPA, methyl-p-nitroaniline MNA, wdg. Enwere ike iji ngwaahịa ndị a na ubi nke ikuku turbine blade epoxy resin curing agents.

Nke atọ, ndị na-agwọ ọrịa resin epoxy nwere arụmọrụ kachasị mma na ụlọ ọrụ ike ikuku gụnyere isophorone diamine na methylcyclohexane diamine.

N'ime ngwaahịa ndị na-agwọ ọrịa resin epoxy, ụdị ndị na-agwọ ọrịa kachasị dị elu gụnyere isoflurone diamine, methylcyclohexanediamine, methyltetrahydrophthalic anhydride, tetrahydrophthalic anhydride, hexahydrophthalic anhydride, methylhexahydrophthalic anhydride, methyl-p-nitroniline ndị a na-arụ ọrụ ike, wdg. oge na-arụ ọrụ kwesịrị ekwesị, ntọhapụ okpomọkụ dị ala na-agwọ ọrịa, yana ezigbo usoro ịgba ọgwụ, ma tinye ya na ihe mejupụtara nke resin epoxy na iko iko maka ikuku turbine.Ndị na-agwọ ọrịa anhydride bụ nke ọgwụgwọ kpo oku ma dabara adaba maka usoro ịkpụzi extrusion nke ikuku turbine.

Ụlọ ọrụ mmepụta ihe zuru ụwa ọnụ nke isophorone diamine gụnyere BASF AG na Germany, Evonik Industries, DuPont na United States, BP na UK, na Sumitomo na Japan.N'ime ha, Evonik bụ ụlọ ọrụ mmepụta ihe nke isophorone diamine kasị ukwuu n'ụwa.Ụlọ ọrụ ndị China bụ isi bụ Evonik Shanghai, Wanhua Chemical, Tongling Hengxing Chemical, wdg, na ọnụ ọgụgụ oriri nke ihe dị ka tọn 100000 na China.

Methylcyclohexanediamine na-abụkarị ngwakọta nke 1-methyl-2,4-cyclohexanediamine na 1-methyl-2,6-cyclohexanediamine.Ọ bụ ihe aliphatic cycloalkyl nwetara site na hydrogenation nke 2.4-diaminotoluene.Enwere ike iji Methylcyclohexanediamine naanị ya dị ka onye na-agwọ ọrịa maka resin epoxy, a pụkwara ịgwakọta ya na ndị ọzọ na-agwọ ọrịa epoxy (dị ka amines fatty, alicyclic amines, amines aromatic, acid anhydrides, wdg) ma ọ bụ ndị na-eme ngwa ngwa (dị ka amines tertiary). , imidazole).Ndị na-emepụta ihe na-emepụta methylcyclohexane diamine na China gụnyere Henan Leibairui New Material Technology Co., Ltd. na Jiangsu Weiketerri Chemical Co., Ltd. Ọnụ ọgụgụ oriri nke ụlọ bụ ihe dị ka tọn 7000.

Ekwesiri ighota na ihe ndi na-acho amine organic adighi ka enyi na gburugburu ebe obibi ma nwee ogologo ndu di ka anhydride agwọ ọrịa, mana ha dị elu na arụmọrụ na oge ọrụ ma e jiri ya tụnyere ụdị ụdị anhydride na-agwọ ọrịa.

China nwere ngwaahịa dị iche iche nke epoxy resin curing agent na ụlọ ọrụ ike ikuku, mana ngwaahịa ndị a na-eji eme ihe bụ otu.Ahịa mba ụwa na-arụsi ọrụ ike na-enyocha ma na-emepụta ngwaahịa ndị na-agwọ ọrịa resin epoxy ọhụrụ, na ngwaahịa ndị na-agwọ ọrịa na-emelite ma na-emewanyewanye mgbe niile.Ọganihu nke ngwaahịa ndị dị otú ahụ na ahịa ndị China na-eji nwayọ, tumadi n'ihi oke ọnụ ahịa nke usoro nnọchi maka ngwaahịa resin epoxy resin na ụlọ ọrụ ikuku ikuku, yana enweghị ngwaahịa zuru oke.Otú ọ dị, na-aga n'ihu ọganihu nke nkà na ụzụ na mwekota nke epoxy resin na-agwọ mmadụ na mba ahịa, China si epoxy resin ọgwụgwọ gị n'ụlọnga ngwaahịa na ifufe ike ubi ga-enwe na-aga n'ihu upgrades na iterations.