Glass Fiber Mats
1.Strand Mat (CSM) gbutereGlass fiber na-agbagharịA na-egbutukwa (mgbe ụfọdụ na-aga n'ihu na-agagharị) n'ogologo 50mm, na-enweghị usoro mana edobere ya n'otu eriri eriri ebu. A na-etinyezi ihe nkedo emulsion, ma ọ bụ a na-awụsa ntụ ntụ, a na-ekpochakwa ihe ahụ ọkụ ma gwọọ ya ka ọ kpụrụ ute a kpụrụ akpụ. A na-eji CSM eme ihe na ntinye aka, imepụta panel na-aga n'ihu, ịkpụzi anwụ dakọtara, yana usoro SMC (Sheet Molding Compound). Ọdịmma chọrọ maka CSM gụnyere:
- ịdị arọ mpaghara otu n'ofe obosara.
- Uniform nkesa nke chopped strands na ute elu na-enweghị nnukwu oghere, na edo ihe nkesa.
- Ike ute akọrọ adịghị agafe agafe.
- Ezigbo resin wetting na penetration Njirimara.
2.Na-aga n'ihu Filament Mat (CFM)Filaments enyo na-aga n'ihu na-etolite n'oge usoro ịbịaru ma ọ bụ unwound sitere na ngwugwu roving na-edobere n'ụdị nke asatọ na eriri ntupu na-aga n'ihu ma jikọta ya na ihe nkedo ntụ ntụ. Ebe ọ bụ na eriri ndị dị na CFM na-aga n'ihu, ha na-enye nkwado dị mma maka ihe ndị mejupụtara karịa CSM. A na-eji ya eme ihe na pultrusion, RTM (Resin Transfer Molding), nkpụzi akpa nrụgide, na usoro GMT (Glass Mat Reinforced Thermoplastics).
3.Ihe dị n'elu MatNgwaahịa FRP (Fiber Reinforced Plastic) na-achọkarị akwa akwa akwa resin, nke a na-enwetakarị site na iji iko alkali (C-glass) na-ekpuchi elu. Dị ka a na-esi na C-glass mee ute a, ọ na-enye FRP na nguzogide kemịkalụ, ọkachasị nguzogide acid. Na mgbakwunye, n'ihi ịdị gịrịgịrị na dayameta eriri ya ka mma, ọ nwere ike ịmịnye resin karịa ka ọ bụrụ akwa akwa akwa resin, na-ekpuchi udidi nke ihe na-eme ka eriri enyo dị ike (dị ka akwa akwa) ma na-eje ozi dị ka ngwụcha elu.
4.MatEnwere ike ịkewa n'ime ihe dị mkpa nke eriri eriri na ihe na-aga n'ihu.
- Ute agịga eriri akparaA na-eme ya site n'igbutu eriri enyo na-agbagharị n'ogologo 50mm, na-edobe ya n'usoro na-enweghị usoro nke etinyebere na eriri ebu, wee were agịga agịga chọọ ya. Agịga ndị ahụ na-akwanye eriri ndị a gbuturu n'ime mkpụrụ osisi ahụ, barbs ahụ na-ebutekwa eriri ụfọdụ, na-akpụ usoro nwere akụkụ atọ. Mkpụrụ a na-eji nwere ike ịbụ akwa iko ma ọ bụ eriri ndị ọzọ kpara akpa. Ụdị ihe nrịbama agịga a nwere mmetụta yiri ya. Isi ihe eji eme ya gụnyere ihe mkpuchi ọkụ na ụda, ihe mkpuchi, na ihe nzacha. Enwere ike iji ya na mmepụta FRP, mana FRP na-esi na ya pụta nwere obere ike yana oke ngwa ngwa.
- Filament na-aga n'ihu chọrọ Mata na-eme ya site n'ịtụba filament fiber na-aga n'ihu na-aga n'ihu na eriri ntupu na-aga n'ihu site na iji ngwaọrụ mgbasa ozi filament, na-esote ya na mkpa ya na bọọdụ agịga iji mepụta ute nke nwere eriri eriri nwere akụkụ atọ jikọtara ọnụ. A na-eji ute a eme ihe n'ụzọ bụ isi n'ịmepụta eriri enyo na-emesi ike thermoplastic stampable mpempe akwụkwọ.
5.MatEnwere ike iji igwe na-akpachi anya dụkọta eriri iko ndị a gbuturu gbue sitere na 50mm ruo 60cm n'ogologo iji mepụta ute fiber a kụrisịrị akụ ma ọ bụ akwa eriri ogologo. Nke mbụ nwere ike dochie CSM nke nwere njikọ chiri anya na ngwa ụfọdụ, na nke ikpeazụ nwere ike, ruo n'ókè ụfọdụ, dochie CFM. Uru ha na-emekarị bụ enweghị ihe nkedo, na-ezere mmetọ n'oge mmepụta, arụmọrụ resin impregnation dị mma, na ọnụ ala dị ala.
Glass Fiber Fabric
Ndị na-esonụ na-ewebata dị iche iche iko eriri akwa kpara siiko eriri yarn.
1.Glass akwaA na-ekewa akwa akwa iko a na-emepụta na China n'ime ụdị alkali-free (E-glass) na ọkara-alkali (C-glass); ọtụtụ mmepụta mba ofesi na-eji E-GLASS alkali na-enweghị iko akwa. Glass ákwà bụ isi eji na-emepụta dị iche iche electric insulating laminates, e biri ebi sekit mbadamba, ụgbọala ozu, nchekwa tankị, ụgbọ mmiri, ebu, wdg Ọkara-alkali iko ákwà na tumadi na-eji na-emepụta plastic-ntekwasa nkwakọ akwa na maka corrosion-eguzogide ngwa. A na-ekpebi njirimara nke akwa ahụ site na njirimara fiber, warp na njupụta weft, nhazi yarn, na ụkpụrụ akwa. A na-ekpebi njupụta nke warp na weft site na nhazi yarn na ụkpụrụ akwa. Nchikota nke warp na weft njupụta na nhazi yarn na-ekpebi njirimara anụ ahụ nke ákwà ahụ, dị ka ibu, ọkpụrụkpụ, na ike imebi. Enwere usoro ihe eji akpa akwa ise: larịị (nke yiri nke a kpara akpa), twill (n'ozuzu ± 45 Celsius), satin (nke yiri akwa unidirectional), leno (akwa akwa maka ntupu eriri iko), na matts (yiri akwa oxford).
2.Glass Fiber teepuKewara n'ime teepu a kpara akpa (akụkụ selvage) na teepu na-abụghị nke a kpara akpa (akụkụ frayed). Isi ihe eji akpa ákwà dị larịị. A na-ejikarị teepu fiber iko na-enweghị Alkali na-emepụta ihe akụrụngwa eletriki chọrọ ike dị elu na ezigbo dielectric Njirimara.
3.Glass Fiber Unidirectional Fabric
- Akwa Warp Unidirectionalbụ akwa akwa akwa satin gbajiri agbajiri agbaji anọ ma ọ bụ akwa akwa satin akwa akwa nke ejiri akwa warp na-enweghị isi na yarn kpara nke ọma. Njirimara ya bụ ike dị elu bụ isi na ntụziaka warp (0°).
- E nwekwaraGlass Fiber Unidirectional Weft Fabric, dị na ma a kpara akpa na ụdị kpara akpa. A na-eji yarn akwa akwa na ezigbo warp yarn mara ya, yana eriri eriri iko na-adabere na ntụzịaka weft, na-enye ike dị elu na ntụzịaka weft (90°).
4.Glass Fiber 3D Fabric (Fabric Stereoscopic)3D akwa na-adabere na planar akwa. Atụmatụ nhazi ha esiwo n'otu akụkụ na akụkụ abụọ gaa n'akụkụ atọ, na-enye ihe ndị mejupụtara ihe ndị ahụ na-eme ka ha nwee ezi iguzosi ike n'ezi ihe na nkwekọ, na-eme ka ike nke interlaminar dị ike na mgbochi mmebi nke ihe ndị mejupụtara. Emepụtara ha iji gboo mkpa pụrụ iche nke ngalaba ikuku, ụgbọ elu, ngwa agha, na mmiri, ngwa ha agbasawanyela ugbu a ịgụnye ngwa ngwa, ngwa egwuregwu, na akụrụngwa ahụike. Enwere isi edemede ise: akwa 3D kpara akpa, akwa 3D kpara akpa, akwa 3D na-abụghị orthogonal na-abụghị orthogonal, akwa akwa 3D, na ụdị akwa 3D ndị ọzọ. Ụdị akwa 3D gụnyere ngọngọ, kọlụm, tubular, cone mkpọtụrụ oghere, na akụkụ obe na-agbanwe agbanwe mgbe niile.
5.Glass Fiber Preform Fabric (Akụ na-akpụzi)Udi nke preform akwa dị nnọọ ka ọdịdị nke ngwaahịa ha na-ezubere ike, na ha ga-akpa na raara onwe ya nye looms. A na-eme akwa ndị nwere ụdị Symmetrical gụnyere: mkpuchi okirikiri, cones, okpu, akwa dumbbell, wdg. Enwere ike imepụta ụdị asymmetrical dị ka igbe na akwa ụgbọ mmiri.
6.Glass Fiber Core Fabric (Site na akwa akwa akwa)Akwa akwa nwere akwa akwa abụọ jikọtara ya na ibe kwụ ọtọ ogologo jikọtara ya. Ọdịdị ya n'ofe ya nwere ike ịbụ triangular, akụkụ anọ, ma ọ bụ ebuanu.
7.Fabric ejikọtara eriri iko (Matt ma ọ bụ ute kpara akpa)Ọ dị iche na akwa ndị nkịtị na n'echiche nkịtị nke ute. A na-etolite akwa akwa na-ejikọta ọnụ nke ọma site n'itinye otu oyi akwa nke warp yarn na otu akwa akwa yarn, wee jikọta ha ọnụ ka ọ bụrụ ákwà. Uru nke akwa akwa na-ejikọta ọnụ gụnyere:
- Ọ nwere ike ịbawanye ike tensile kacha, ike mgbochi delamination n'okpuru esemokwu, yana ike mgbanwe nke FRP laminates.
- Ọ na-ebelata ibu nkeNgwaahịa FRP.
- Ebe dị larịị na-eme ka elu FRP dị nro.
- Ọ na-eme ka ọrụ ntinye aka dị mfe ma na-eme ka nrụpụta ọrụ dịkwuo mma. Ihe na-ewusi ike a nwere ike dochie CFM na FRP na RTM pultruded, ma nwekwara ike dochie ihe mkpuchi kpara akpa na mmepụta ihe nkedo centrifugal FRP.
Oge nzipu: Ọkt-22-2025
