Fiberglass eriri eriri na-ezo aka n'ákwà na-abụghị nke e ji iko fiber monofilaments tinye n'ime netwọk wee gwọọ ya na ihe nkedo resin.Ọ bụ ihe inorganic na-abụghị ọla nwere ọmarịcha arụmọrụ., Ezi corrosion eguzogide na elu n'ibu ike, ma mwepu bụ brittleness na ogbenye eyi iguzogide.3m fiberglass ute a na-ejikarị eme ihe dị ka ihe na-agba ume na ihe ndị mejupụtara, ihe mkpuchi ọkụ eletrik na ihe mkpuchi ọkụ, ihe ntanetị sekit na mpaghara ndị ọzọ nke akụ na ụba mba.
一, The e ji mara na ngwa nke iko eriri ute
Glass fiber ute nwere njiri mara oke okpomọkụ na-eguzogide okpomọkụ, ezigbo mkpuchi mkpuchi ọkụ, ụda ụda dị elu, nrụpụta gas dị ọcha dị elu, nguzogide corrosion, mgbochi nla-eri, mgbochi mildew, obere absorption ọnụego, mma vibration na-eguzogide, ire ọkụ. retardant, fechaa arọ na na.
Ute fiberglass dị arọ a na-ejikarị dị ka fiberglass base ákwà, mgbochi corrosion, thermal mkpuchi, ọkụ na-echebe, waterproof ihe, epoxy ọla kọpa clad laminate na eletriki mkpuchi ngwaahịa.Ọ dabara adaba maka ịrụ ọrụ igwe na-aga n'ihu ma ọ bụ ịtọba aka iji mepụta ngwaahịa FRP dị iche iche (FRP), efere, ọkpọkọ, tankị, tankị, ụgbọ mmiri, ngwa ihe ọcha na ngwaahịa ndị ọzọ.
E-A na-eji eriri iko enyo enyo maka epoxy ọla kọpa clad laminates na ngwaahịa mkpuchi ọkụ.Alkali glass fiber thin feel bụ ihe dị elu maka ndị na-ekewa batrị, mkpuchi mkpuchi ụlọ, ogwe nchekwa gypsum, ala plastik na pipeline pipeline maka mgbochi mkpofu na mgbochi corrosion.
二, Glass eriri ute ngwa chọrọ
Ndokwa aka: Ndobe aka bụ isi usoro mmepụta FRP na obodo m.Glass eriri chopped strand ute, na-aga n'ihu ute naFiberglass agịga Mat enwere ike iji ha niile maka ntinye aka.Ojiji nke stitch-boded mmetụta nwere ike ibelata ọnụ ọgụgụ nke n'ígwé ma melite arụmọrụ nke itinye aka n'ọrụ.Otú ọ dị, n'ihi na stitchbonded mmetụta nwere ọtụtụ kemịkalụ eriri stitchbonding eri, afụ ndị na-adịghị mfe ịchụpụ, na fiberglass ngwaahịa nwere ọtụtụ afụ yiri agịga, na elu na-eche siri ike na-adịghị ire ụtọ.Na mgbakwunye,agịga Matebu mkpuchi dị mkpụmkpụ karịa nke ịkpụ chere na-aga n'ihu chere.Mgbe ị na-emepụta ngwaahịa ndị nwere ọdịdị dị mgbagwoju anya, ọ dị mfe ịmepụta oghere na-ehulata.Usoro ntinye aka na-achọ ka ute ahụ nwee njirimara nke ngwa ngwa infiltration resin, mkpochapụ dị mfe nke ikuku ikuku na mkpuchi mkpuchi dị mma.
Pultrusion: Usoro pultrusion bụ otu n'ime isi ojiji nkeFiberglass combo ute na akwa akwa akwa.N'ozuzu, a na-eji ya ejikọta ya na ịkwọgharị na-enweghị isi.Ijicombo ute na stitched chere dị ka pultruded ngwaahịa nwere ike budata mma hoop na transverse ike nke ngwaahịa na-egbochi ngwaahịa si cracking.Usoro pultrusion na-achọ ka ute ahụ nwee nkesa eriri otu, ike dị elu dị elu, ọnụego infiltration resin ngwa ngwa, mgbanwe dị mma na ndochi ebu, na ute ahụ kwesịrị inwe ogologo oge na-aga n'ihu.
RTM: Resin transfer molding (RTM) bụ usoro ịkpụzi ebu mechiri emechi.Ọ na-agụnye ihe abụọ ọkara-ebu, otu nwanyị na ebu nwoke, mgbapụta nrụgide na egbe injection, na-enweghị pịa.Usoro RTM na-ejikarị akwa na-aga n'ihu na akwa akwagide kamae-glass egbugbere ọnụ eriri ute.The mmetụta mpempe akwụkwọ a chọrọ ka nwere àgwà na mmetụta mpempe akwụkwọ kwesịrị mfe jupụta na resin, ezi ikuku permeability, ezi resin scour eguzogide na ezi overmoldability.
Usoro ikuku: N'ozuzu, a na-eji ute strand na-aga n'ihu na-eme ka ikuku na-akpụkọ resin-ọgaranya nke a na-ejikarị eme ihe maka ngwaahịa, gụnyere akwa mkpuchi ime na oyi akwa elu.Ihe ndị chọrọ maka iko eriri ute na winding usoro bụ ihu ọma yiri ndị na aka dina-elu usoro.
Ịkpụzi ihe nkedo Centrifugal: a na-ejikarị eriri strand dị ka ihe eji eme ihe.A na-edobe ute a na-egbutu ya na ebu ahụ, mgbe ahụ, a na-etinye resin n'ime oghere oghere na-agbanwe agbanwe, a na-ewepụkwa ikuku ikuku site na centrifugation iji mee ka ngwaahịa ahụ sie ike.A chọrọ mpempe akwụkwọ mmetụta ka ọ nwee njirimara nke ntinye dị mfe na ikuku ikuku dị mma.
三、 Glass eriri ute nhazi ọkwa
A na-ekekarị akwa ugegbe fiber ute ụzọ atọ: akwa elu, ute na-aga n'ihu na mats strand a kpụrụ akpụ
1.Fiberglass elu Mat: N'ozuzu, iji meziwanye mmetụta dị n'elu ma belata mmetụta nke ụkpụrụ uwe n'elu, a na-efesa ya site na eriri eriri;
2. Na-aga n'ihu chere: The kpụrụ usoro na-sprayed na-aga n'ihu eriri strands;A na-ejikarị ya eme ihe dị ka ihe ntugharị uche, a ga-eji obere strand strand mee ihe n'usoro ntinye aka iji mee ka ike interlayer dịkwuo elu, a na-ejikwa ya dị ntakịrị.
3.Ceriri hopped ihe ute: A na-efesa usoro ịkpụzi ya na eriri eriri mkpụmkpụ;
Ihe dị iche n'etiti elu chere, na-aga n'ihu chere na chopped strand chere
The elu chere na-na-emekarị na-eji melite elu mmetụta na ibelata mmetụta nke ákwà ụkpụrụ n'elu; Ihe dị iche n'etiti na-aga n'ihu mats na chopped strand mats, dị ka aha na-atụ aro, bụ na akpụ usoro bụ iji obere eriri filaments ma ọ bụ. na-aga n'ihu filaments.Continuous chere na-adịkarị eji dị ka ihe ntughari ihe, na chopped strand chere na-eji a obere na aka dina-elu usoro dịkwuo interlayer ike na-eji obere.
Oge nzipu: Nov-09-2022