Akụkọ mmepe nke mkpanaka fiber epoxy glass nwere ike ịchọ ileba anya na ndị a.

Epoxy iko eriri ịbịaru mkpanaka bụ nke elu-ike aramid eriri na iko eriri impregnated na epoxy resin matrix site elu okpomọkụ pultrusion. Ọ nwere njirimara nke ike dị elu dị elu, nkwụsi ike dị mma, acid na alkali eguzogide, corrosion eguzogide na ndị ọzọ magburu onwe elu okpomọkụ na-eguzogide. Ngwaahịa dabara adaba maka osisi aluminom electrolytic, osisi nchara, akụrụngwa igwe na-ekpo ọkụ ọkụ, ngwa eletrik UHV, ogige ikuku, ndị na-agbanwe agbanwe, capacitors, reactors, mgba ọkụ voltaji na ngwa eletriki ndị ọzọ dị elu.

N’ihe dị ka afọ 1872, onye German chemist A.Bayer bu ụzọ chọpụta na phenol na formaldehyde nwere ike ịmepụta lumps na-acha uhie uhie ma ọ bụ ihe viscous ngwa ngwa mgbe a na-ekpo ọkụ n’okpuru ọnọdụ acidic, ma a kwụsịrị nnwale ahụ n’ihi na enweghị ike ime ka ha dị ọcha site na usoro oge ochie. Mgbe narị afọ nke 20 gasịrị, a na-enweta phenol n’ọtụtụ buru ibu site na coal tar, a na-emepụtakwa formaldehyde n’ọtụtụ dị ka ihe nchekwa. Ya mere, ngwaahịa mmeghachi omume nke abụọ na-adọrọ mmasị karị. A na-atụ anya na enwere ike ịmepụta ngwaahịa bara uru, ọ bụ ezie na ọtụtụ ndị ejirila ọrụ dị ukwuu na ya. , Ma ọ dịghị nke ọ bụla n’ime ha rụpụtara ihe a tụrụ anya ya.

Na 1904, Baekeland na ndị enyemaka ya mekwara nyocha a. Nzube mbụ bụ ime varnish na-ekpuchi ihe kama ịbụ resin eke. Mgbe afọ atọ nke ịrụsi ọrụ ike gasịrị, n’ikpeazụ n’oge okpomọkụ nke 1907, ọ bụghị nanị na-emepụta varnish na-emepụta ihe. Na-emepụtakwa ezigbo ihe plastik sịntetịt – Bakelite, a maara ya nke ọma “bakelite”, “bakelite” ma ọ bụ resin phenolic.

Ozugbo Bakelite pụtara, ndị na-emepụta ihe chọpụtara n’oge na-adịghị anya na ọ bụghị nanị na ọ nwere ike ịmepụta ihe dị iche iche nke ihe mkpuchi eletrik, kamakwa ime ihe ndị dị mkpa kwa ụbọchị. Edison (T. Edison) na-eme ihe ndekọ, n’oge na-adịghịkwa anya mara ọkwa na mgbasa ozi: O meela ọtụtụ puku ngwaahịa na Bakelite. Ngwaahịa ndị dị otú ahụ, ya mere a na-eto Baekeland mepụtara dị ka “alchemy” nke narị afọ nke 20.

German chemist Beyer nyekwara nnukwu onyinye na itinye bakelite.

Otu ụbọchị na 1905, onye German chemist Beyer mere nnwale na phenol na formaldehyde na flask, wee chọpụta na ihe na-anyapade etolite na ya. O ji mmiri sachaa ya, o nweghịkwa ike ịsachapụ ya. Kama, o ji mmanụ ụgbọala, mmanya na ihe ndị ọzọ na-emepụta ihe. Ihe mgbaze, ọ ka anaghị arụ ọrụ. Nke a mere ka ụbụrụ Beyere gbagwojuru anya. Mgbe e mesịrị, ọ gbalịrị ike ya nile iji wepụ ihe a “na-akpasu iwe”. Beyere kuru ume, tuba ya n’ime ebe mkpofu. n’ime.

Ụbọchị ole na ole ka e mesịrị, Beyere na-achọ ịwụfu ihe dị n’ime ihe mkpofu. N’oge a, ọ hụrụ ibe ahụ ọzọ. N’elu ya dị ire ụtọ ma na-egbuke egbuke, na-egbuke egbuke na-adọrọ adọrọ. Beyere weputara ya nke ọma. Mgbe etinyere ya n’ọkụ ahụ, ọ naghịzi adị nro, daa n’ala, ọ gbajighị, hụ ya na ịnya osisi, a na-akụ ya nke ọma, Beyer nwere mmasị ozugbo chere na nke a nwere ike ịbụ ụdị ezigbo ihe ọhụrụ. .