Site na mmepe ngwa ngwa n'ọhịa nke enyo fiber mesiri ike plastik,ihe ndị dabere na resin phenolicetinyere ya n'ọtụtụ ebe n'ofe ụlọ ọrụ dị iche iche. Nke a bụ n'ihi àgwà pụrụ iche ha, ike ọrụ dị elu, na ịrụ ọrụ magburu onwe ya. Otu n'ime ihe nnọchiteanya kachasị mkpa bụphenolic iko eriri resin ihe onwunwe.
Phenolic iko eririN'ime resins sịntetik nke mbụ mepere emepe, na-abụkarị polycondensate nke emere site na polymerization nke phenols na aldehydes n'ihu ihe na-akpata alkaline. Mgbe ahụ, a na-ewebata ụfọdụ ihe mgbakwunye iji jikọta ihe owuwu macromolecular, na-agbanwe ya ka ọ bụrụ ihe a na-apụghị ịsọpụrụ na nke a na-apụghị imeri emeri na akụkụ atọ nke macromolecular, si otú ahụ ghọọ ihe a na-ahụkarị.ihe na-ekpo ọkụ nke polymer. A na-eji resins phenolic kpọrọ ihe nke ukwuu n'ihi akụrụngwa ha pụtara ìhè, gụnyere ezigbo ọkụ retardency, nkwụsi ike akụkụ, yana ezigbo ike ọrụ. Àgwà ndị a akwalitela nyocha dị ukwuu na ntinye nke ihe resin fiber glass phenolic.
Ka akụ na ụba ụlọ ọrụ mmepụta ihe na-aga n'ihu ngwa ngwa, a na-etinye ihe ndị na-arịwanye elu na-achọ na arụmọrụ nke ihe enyo enyo phenolic. N'ihi ya,ike dị elu na okpomọkụ na-eguzogide gbanwetụrụ eriri phenolic ikoa na-emepụta ma na-eji ya eme ihe.Igwe eriri akwadoro resin phenolic gbanwetụrụ (FX-501)bụ ugbu a otu n'ime ihe kacha aga nke ọma gbanwetụrụ phenolic iko eriri resin ihe. Ọ bụ ụdị ihe ọhụrụ phenolic emezigharịrị na gbasie ike nke emepụtara site na itinye eriri iko n'ime matrix resin mbụ site na ịgwakọta.
Ngwongwo igwe na ọrụ ndị mejupụtara
phenolic iko eriri resina na-ahọrọkarị dị ka matrix makaihe na-eguzogide iyi, ntakiri, na mkpakọn'ihi na ike tensile ya dị mma, nguzogide ihe mgbaze, yana ihe ndị na-arụ ọrụ nke ọma dị ka ire ọkụ. Nkeihe matrixN'ụzọ bụ isi na-arụ ọrụ dị ka ihe nkedo, na-ejikọ akụkụ niile nke organic.Nri ikona-eje ozi dị ka isi ihe na-ebu ibu na ihe ndị na-eguzogide iyi, na-enye ikike ibu ibu, na arụmọrụ ha dị elu na-emetụta mmetụta na-agba ume na matriks.
Ọrụ nke matriks ahụ bụ ijikọ nke ọma ihe ndị ọzọ dị n'ihe mgbakasị ahụ, hụ na a na-ebufe ibu n'otu n'otu, kesaa ma kesaa ya na eriri iko dị iche iche. Nke a na-enye ụfọdụ ike na ike n'ihe. Fibre ndị a na-ahụkarị, gụnyere eriri enyo, eriri organic, eriri igwe, na eriri ịnweta, na-ekere òkè n'imezigharị ike ike nke ihe ahụ.
Ibu Ibu na Ngwakọta na Mmetụta Ọdịnaya Fiber
In phenolic iko eriri ihe mejupụtara iheusoro, ma nkeeriri na matrix resin na-ebu ibu, na eriri ugegbe fọdụrụ bụ isi ihe na-ebu ibu. Mgbe phenolic glass fiber composites na-ehulata na-ehulata ma ọ bụ mkpakọ nrụgide, a na-ebufe nrụgide ahụ n'otu n'otu site na resin matrix gaa na eriri iko onye ọ bụla site na interface ahụ, na-agbasasị ike nke ọma. Usoro a na-eme ka ihe ndị na-emepụta ihe na-emepụta ihe na-eme ka ọ dịkwuo mma. Ya mere, mmụba kwesịrị ekwesị naọdịnaya eriri iko nwere ike welie ike nke phenolic glass fiber composites.
Nsonaazụ nnwale na-egosi ihe ndị a:
- Ihe mejupụtara fiberglass phenolic nwere eriri iko 20%.na-egosipụta nkesa eriri na-ezighi ezi, ebe ụfọdụ na-enweghị eriri.
- Ihe mejupụtara fiberglass phenolic nwere eriri iko 50%.gosi nkesa eriri otu, ebe mgbaji na-agbaji oge niile, na enweghị akara dị ịrịba ama nke nnukwu ndọpụ eriri. Nke a na-egosi na eriri iko nwere ike iburu ibu ahụ ọnụ, na-ebute yaike mgbanwe dị elu.
- Mgbe ọdịnaya fiber iko bụ 70%, ụbara ọdịnaya eriri na-eduga na ọdịnaya resin matriks dị ntakịrị. Nke a nwere ike ịkpata ihe ngosi “resin-ogbenye” n'akụkụ ụfọdụ, na-egbochi mbufe nrụgide na imepụta oke nrụgide mpaghara. N'ihi ya, n'ozuzu n'ibu Njirimara nke phenolic iko eriri ihe mejupụtarana-achọ ibelata.
Site na nchọpụta ndị a, ndịkacha mma mgbakwunye nke eriri iko na phenolic glass fiber composites bụ 50%.
Mmelite arụmọrụ yana ihe na-emetụta ya
Site na data ọnụọgụgụ,phenolic iko eriri mejupụtaranwere 50% iko eririgosi ihe dị kaugboro atọ ike mgbanwenaugboro anọ ike mkpakọtụnyere resin phenolic dị ọcha. Tụkwasị na nke ahụ, ihe ndị ọzọ na-emetụta ike nke phenolic glass fibers plastics mesiri ike gụnyereogologo nke iko erina nke hanghazi.
Oge nzipu: Jun-18-2025
