Ihe na-emepụta ihe nkiri bụ isi ihe dị na ihe na-abanye n'ime eriri iko, nke na-abụkarị 2% ruo 15% nke oke akụkụ nke usoro infiltrant, ọrụ ya bụ ijikọ eriri iko ahụ n'ime ngwugwu, na mmepụta nke nchekwa nke eriri, ka ngwugwu eriri ahụ wee nwee ezigbo oke siri ike, njikọta, iji mezuo ihe achọrọ maka usoro na-esote na ngwaahịa eriri iko. Ihe ndị na-emepụta ihe nkiri a na-ejikarị eme ihe na usoro infiltrant fiber iko bụ polymers, gụnyere epoxy resins, polyurethane, polyester, phenolic resins, mgbanwe polypropylene gbanwere, ma ọ bụ emulsions. Arụmọrụ nke ihe ndị na-emepụta ihe nkiri dabere na nhazi molekul na ibu molekul nke polymer. Maka otu ihe na-emepụta ihe nkiri ahụ, ike nkeeriri ikoenwere ike ịchịkwa ya site na ibu molekul nke ihe na-emepụta ihe nkiri, ihe na-emepụta ihe nkiri nke nwere oke molekul ga-enwe ike siri ike karịa nke eriri iko, nke dabara adaba maka ọgwụgwọ elu nkengwaahịa eriri iko a gbuturu agbaze na thermoplastic, ebe ihe na-emepụta ihe nkiri nke nwere obere ibu molekul dabara adaba maka mmepụta eriri eji eme ihe na ịkpụgharị na ịkpụgharị. Polymers resin Epoxy nwere otu aliphatic hydroxyl, ether, na epoxy, enwerekwa mmetụta kemịkalụ siri ike n'etiti otu polar na ihe ndị na-emepụta ihe nkiri epoxy, yabụ ha nwere ezigbo njikọta na njikọta na eriri iko;
Na mgbakwunye, otu epoxy dị na ihe na-emepụta ihe nkiri epoxy nwere ike imeghachi omume na otu hydroxyl nke dị n'elu, otu carboxy nke dị n'elu, otu amino nke dị n'elu, na otu ndị ọzọ na-arụ ọrụ na plastik injinia dịka PBT, PET, PA, PC, wdg, iji melite ike njikọ dị n'etiti eriri iko na resin. Ihe na-emepụta ihe nkiri polyester nwere ọtụtụ otu ester, njikọ kemịkalụ na-adịghị agwụ agwụ, na otu hydrophilic na isi yinye, arụmọrụ ha dabere na ụdị acid na mmanya ejiri na njikọta nke polyester na oke. Mgbe resin nke dị n'elu bụ resin polyester nke na-adịghị agwụ agwụ, njikọ abụọ na-adịghị agwụ agwụ na ihe na-emepụta ihe nkiri polyester nwere ike ime ka polymer ma jikọta ya na njikọ abụọ dị na resin nke dị n'elu iji mepụta njikọ kemịkalụ siri ike ma ọ bụ njikọ anụ ahụ, nke na-eme ka ike njikọ dị n'etiti ihu dịkwuo mma. Ihe na-emepụta ihe nkiri polyester na-enwekarị ezigbo ihe eji eme mmiri mmiri na ịbanye n'ime ya, ya mere a na-eji ya dị ka ihe na-eme mmiri mmiri na pultrusion, winding, spraying, chevron, na ngwaahịa ndị ọzọ. Ihe mkpuchi ihe nkiri polyurethane nwere usoro carbate ugboro ugboro, ịdị adị nke otu polar ndị a na-eme ka eriri polyurethane na iko nwee ezigbo njikọ, akụkụ dị nro na nke siri ike nke njikọta nke oke njupụta na nguzogide abrasion, n'otu oge ahụ, polyurethane dị na otu isocyanate nwere ike ịbanye na amino coupling agent na matrix resin na mmeghachi omume kemịkalụ, iji kwalite njikọ interfacial, melite arụmọrụ nkeihe mejupụtarangwaahịa.
Oge ozi: Febụwarị-17-2025

