iindaba

I-agent eyenza ifilimu iyingxenye ephambili ye-glass fiber infiltrant, ngokubanzi ibalwa kwi-2% ukuya kwi-15% ye-fraction mass ye-infiltrant formula, indima yayo kukudibanisa i-fiber yeglasi ibe yimiqulu, ekuveliseni ukukhuselwa kweentsinga, ukwenzela ukuba i-fiber bundles ibe neqondo elihle lokuqina, i-agglomeration, ukuhlangabezana neemfuno zenkqubo yeglasi. Ii-agent ezisetyenziswa ngokuqhelekileyo ezenza ifilimu kwi-glass fiber infiltrant formulations zi-polymers, ezibandakanya i-epoxy resins, i-polyurethane, i-polyester, i-phenolic resins, i-polypropylene dispersions, okanye i-emulsions. Ukusebenza kwee-agent-forming agents ikakhulu kuxhomekeke kwisakhiwo se-molecular kunye nobunzima be-molecular of polymer. Kwi-agent efanayo yokwenza ifilimu, ukuqina kweifayibha yeglasiinokulawulwa ubunzima be-molecular ye-agent-forming agent, kunye ne-agent eyenza ifilimu enobunzima obuphezulu be-molecular iya kuba nobunzima obuphezulu be-fiber yeglasi, efanelekileyo kunyango oluphezulu.ukuqinisa iimveliso zefiber zeglasi ezinqunqiweyo ze-thermoplastic, ngelixa i-agent-forming agent ene-molecular weight ephantsi ifanelekile ukuveliswa kweentambo ezisetyenziselwa ukujikeleza kunye nokutsala ukubumba. Iipolymers ze-epoxy resin ziqulethe i-aliphatic hydroxyl, i-ether, kunye namaqela e-epoxy, kwaye kukho umtsalane oqinileyo weekhemikhali phakathi kwamaqela e-polar kwi-epoxy film-forming agents, ngoko ke banefuthe elihle lokubambelela kunye ne-bundling kwimicu yeglasi;

Ukongeza, iqela le-epoxy kwi-epoxy film-forming agent inokusabela kunye ne-terminal hydroxyl group, i-terminal carboxyl group, i-terminal amino group, kunye namanye amaqela asebenzayo kwiiplastiki zobunjineli ezifana ne-PBT, i-PET, i-PA, i-PC, njl., ukuphucula amandla okubambisana phakathi kweglasi kunye ne-resin. I-polyester ifilimu yokwenza ifilimu iqulethe amaqela amaninzi e-ester, iibhondi zeekhemikhali ezingaxutywanga, kunye namaqela e-hydrophilic kwikhonkco eliphambili, kwaye ukusebenza kwabo kuxhomekeke kuhlobo lwe-asidi kunye notywala olusetyenziswe kwi-synthesis ye-polyester kunye nomlinganiselo. Xa i-resin yesiseko i-resin ye-polyester engaxutywanga, i-unsaturated bonds ephindwe kabini kwi-agent ye-polyester-forming agent inokupholisa kwaye idibanise ikhonkco kunye ne-double bonds kwisiseko se-resin ukwenza ibhondi eqinile yeekhemikhali okanye i-entanglement yomzimba, ephucula amandla okudibanisa i-interfacial. Ii-agent ezenza iifilimu zePolyester zihlala zineempawu ezibalaseleyo zokumanzisa kunye nokungena kwaye ke zisetyenziswa njengeejenti zokumanzisa kwi-pultrusion, ukujija, ukutshiza, i-chevron, kunye nezinye iimveliso. I-polyurethane ifilimu eyenza i-agent ye-agent ye-molecular chain iqulethe i-carbamate ephindaphindayo, ubukho bala maqela e-polar benza ukuba i-polyurethane kwi-fiber yeglasi ibe nokubopha okulungileyo kakhulu, i-molecular soft and hard segment of the division of high elasticity and abrasion resistance, kwangaxeshanye, i-polyurethane kwiqela le-isocyanate inokufakwa kunye ne-amino coupling agent kwi-amino coupling agent, ukuphucula i-amino coupling agent, i-amino coupling agent, i-amino coupling agent, i-amino coupling, i-amino coupling, i-amino coupling, i-amino coupling, i-amino coupling agent, i-amino coupling agent. ukusebenza kweimathiriyeli edibeneyoiimveliso.