ozi

Onye na-emepụta ihe nkiri bụ isi ihe dị na fiber infiltrant iko, n'ozuzu ya na-aza 2% ruo 15% nke ọnụ ọgụgụ dị nta nke usoro infiltrant, ọrụ ya bụ ijikọ eriri iko ahụ n'ime ngwugwu, na mmepụta nke nchebe nke eriri, nke mere na eriri eriri nwere ogo dị mma nke isi ike, agglomeration, iji mezuo ihe ndị a chọrọ n'usoro ngwaahịa fiber na-esote. Ihe ndị a na-ejikarị eme ihe nkiri na-emepụta ihe na-emepụta ihe na-emepụta ihe na eriri iko bụ polymers, gụnyere epoxy resins, polyurethane, polyester, phenolic resins, polypropylene dispersions gbanwetụrụ, ma ọ bụ emulsions. Ịrụ ọrụ nke ndị na-emepụta ihe nkiri na-adabere n'ụdị molekul na ịdị arọ nke polymer. N'ihi na otu ihe nkiri-akpụ gị n'ụlọnga, stiifness nkeeriri ikoenwere ike ịhazi ya site na ịdị arọ molekul nke onye na-emepụta ihe nkiri, na onye na-emepụta ihe nkiri na-emepụta ihe na-eme ka ọ dị elu ga-enwe ike ịdị elu nke eriri iko, nke kwesịrị ekwesị maka ọgwụgwọ elu nke elu.ike thermoplastic chopped iko eriri ngwaahịa, ebe onye na-emepụta ihe nkiri nke nwere ịdị arọ molekụla dị ala dabara adaba maka mmepụta nke yarn nke a na-eji na-atụgharị na ịdọrọ ịkpụzi. Epoxy resin polymers nwere aliphatic hydroxyl, ether, na epoxy iche iche, na e nwere ike chemical mma n'etiti polar otu na epoxy film-akpụ mmadụ, n'ihi ya, ha nwere ezi adhesion na bundling mmetụta na iko emep uta eri;

Na mgbakwunye, otu epoxy dị na onye na-emepụta ihe nkiri epoxy nwere ike meghachi omume na ndị otu hydroxyl ọnụ, ọdụ ụgbọ ala carboxyl, otu amino terminal, na otu ndị ọzọ na-arụ ọrụ na plastik injinia dị ka PBT, PET, PA, PC, wdg, iji meziwanye ike njikọ ihu n'etiti eriri iko na resin. Ndị na-emepụta ihe nkiri polyester nwere ọtụtụ ester otu, unsaturated chemical bonds, na hydrophilic group na isi yinye, na arụmọrụ ha dabere na ụdị acid na mmanya na-eji na njikọ nke polyester na ruru. Mgbe resin base bụ unsaturated polyester resin, ihe nkedo na-enweghị ihe jikọrọ ya na polyester na-emepụta ihe nkiri nwere ike polymerize na cross-njikọ na njikọ abụọ dị na resin isi iji mepụta njikọ siri ike ma ọ bụ njikọ anụ ahụ, nke na-eme ka ike njikọ ihu. Ndị na-emepụta ihe nkiri Polyester na-enwekarị ezigbo wetting na ntinye ihe, ya mere a na-eji ya dị ka mmiri mmiri na pultrusion, winding, spraying, chevron, na ngwaahịa ndị ọzọ. Polyurethane ihe nkiri na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-eme ka ihe owuwu nke carbamate na-emegharị ugboro ugboro, ịdị adị nke otu polar ndị a na-eme ka polyurethane na eriri iko nwee njikọ dị mma, akụkụ ahụ dị nro na nke siri ike nke nchikota nke nchikota elu na nguzogide abrasion, n'otu oge ahụ, polyurethane na otu isocyanate nwere ike ịbanye na onye na-emepụta ihe na amino coupling na amino coupling. bonding, melite arụmọrụ nkeihe mejupụtarangwaahịa.