Okwu mmalite: Ihe ịma aka na-adịgide adịgide nke ihe PA/GF
Ngwongwo iko siri ike polyamides (PA/GF) bụ isi nkuku n'ichepụta ọgbara ọhụrụ n'ihi ike ọrụ ha pụrụ iche, nguzogide okpomọkụ na nkwụsi ike akụkụ. Site na akụrụngwa akụrụngwa na ngwa eletrọnịkị nke ndị ahịa ruo n'ihe owuwu ikuku na igwe ụlọ ọrụ mmepụta ihe, a na-eji ihe PA/GF eme ihe na ngwa arụmọrụ dị elu chọrọ ogologo oge, nkenke na ntụkwasị obi.
N'agbanyeghị uru ndị a, ihe PA/GF na-eweta ihe ịma aka na-adịgide adịgide nke nwere ike imebi nrụpụta mmepụta, àgwà ngwaahịa, na arụmọrụ njedebe. Ihe mgbu ndị a na-ahụkarị gụnyere warpage, mgbaze na-adịghị mma, iyi ngwá ọrụ, na ikpughe eriri iko (eriri na-ese n'elu mmiri). Okwu ndị a na-abawanye ọnụ ahịa mkpofu, na-ebuli ọnụ ahịa mmepụta, ma na-achọ nhazi nhazi ọzọ - ihe ịma aka ndị na-emetụta R&D ugboro ugboro, mmepụta na ndị otu ịzụrụ ihe.
Ịghọta na ikwado ihe ịma aka ndị a dị oké mkpa maka ndị na-emepụta ihe na-achọ ịkwalite ikike nke ihe PA/GF ka ha na-ejigide arụmọrụ arụmọrụ yana izute ụkpụrụ dị mma.
Ihe mgbu 1: Mgbagwoju anya na nhazi siri ike ịchịkwa
Warpage na Deformation
Ihe PA/GF bụ ihe anisotropic nke ukwuu n'ihi nhazi nke eriri iko. N'oge jụrụ oyi, mbelata na-enweghị isi na-ebutekarị ọgụ na nnukwu ma ọ bụ ihe mgbagwoju anya geometric. Nke a na-emebi izi ezi nke akụkụ, na-abawanye nha ma na-arụkwa ọrụ, ma na-ewe oge na akụrụngwa. Maka ụlọ ọrụ dị ka ụgbọ ala na ikuku ikuku, ebe nnabata siri ike dị oke egwu, ọbụlagodi obere akwụkwọ agha nwere ike ibute njụta akụrụngwa.
Ogbenye agbaze agbaze
Mgbakwunye nke eriri iko na-abawanye viscosity na-agbaze nke ukwuu, na-ekepụta ihe ịma aka ịgba ọsọ n'oge ịkpụzi injection. Nnukwu mgbaze viscosity nwere ike ibute:
• Obere agba
• Weld ahịrị
• ntụpọ dị n'elu
Okwu ndị a na-enwe nsogbu karịsịa maka ihe ndị nwere mgbidi dị mkpa ma ọ bụ akụkụ nwere atụmatụ ebu dị mgbagwoju anya. Nnukwu viscosity na-achọkwa nrụgide injection ka ukwuu, na-abawanye oriri ike na nrụgide na akụrụngwa ịkpụzi.
eyi Ngwa ngwa ngwa ngwa
Akara ugo na-emebi emebi ma sie ike, na-eme ngwa ngwa na-eyi akwa, ndị na-agba ọsọ, na nozzles. N'ịkpụzi injection na mbipụta 3D, nke a na-ebelata ndụ ngwá ọrụ, na-ebuli ụgwọ ọrụ nlekọta, ma nwee ike ibelata mmepụta oge. Maka mbipụta 3D, filaments nwere PA/GF nwere ike imebi nozzles, na-emetụta ma akụkụ àgwà na mmepụta.
Nkwekọrịta Interlayer ezughi oke (maka mbipụta 3D):
N'ebe mmepụta ihe mgbakwunye, PA/GF filaments nwere ike ịnweta njikọ na-adịghị ike n'etiti ọkwa n'oge usoro obibi akwụkwọ. Nke a na-eme ka ihe ndị na-emepụta ihe na-ebelata nke akụkụ ndị a na-ebipụta, na-eme ka ha ghara imezu ike na ịdịte aka a na-atụ anya ya.
Ihe Mgbu 2: Ngosipụta Fiber Glass na Mmetụta Ya
Ikpughe eriri iko, nke a makwaara dị ka "eriri na-ese n'elu mmiri," na-eme mgbe eriri na-esi na elu polymer pụta. Ihe omume a nwere ike imetụta ma aesthetics na arụmọrụ:
Ọdịdị emebiela:Ihu ihu na-apụta nke siri ike, enweghị isi, ma na-agwụ ike. Nke a bụ ihe na-adịghị anabata maka ngwa na-achọ nnukwu ọhụhụ anya, dị ka ime ụgbọ ala, ụlọ eletrọnịkị, na ngwaọrụ ndị ahịa.
Ahụhụ na-adịghị mma:Ebe ndị siri ike, nke na-akpụ akpụ na-ebelata ahụmịhe onye ọrụ na njiri mara ngwaahịa.
Ebelata ịdịte aka:Fibre ekpughere na-arụ ọrụ dị ka ihe na-akpata nchekasị, na-eweda ike elu na nguzogide abrasion. N'ebe ndị siri ike (dịka ọmụmaatụ, iru mmiri ma ọ bụ mkpughe kemịkalụ), ikpughe eriri na-eme ka ịka nká ngwa ngwa na mmebi arụmọrụ.
Okwu ndị a na-egbochi ihe PA / GF ka ha nweta ike zuru oke, na-amanye ndị na-emepụta ihe ka ha mebie n'etiti àgwà, ihe ịchọ mma, na mmepụta mmepụta ihe.
Ngwọta ohuru maka ihe ịma aka nhazi PA/GF
Ọganihu na-adịbeghị anya na sayensị ihe onwunwe, teknụzụ mgbakwunye, na injinịa interface na-enye azịza bara uru maka okwu ndị a ogologo oge. Site na ijikọ ogige PA/GF gbanwetụrụ, ihe mgbakwunye silicone, na ndị na-akwalite ndakọrịta fiber-matrix, ndị na-emepụta nwere ike ibelata warpage, melite ịgbaze agbaze, ma belata ikpughe eriri iko.
1. Ngwa PA/GF dị ala
Ihe PA/GF dị obere ka emebere ya kpọmkwem iji leba anya n'ọgba aghara na nrụrụ. Site na ịkwalite:
• Ụdị eriri iko (eriri dị mkpụmkpụ, ogologo ma ọ bụ na-aga n'ihu)
• Fiber ogologo nkesa
• Teknụzụ ọgwụgwọ elu
• Ọdịdị molekụla resin
Usoro ndị a na-ebelata mbelata nke anisotropic na nrụgide dị n'ime, na-eme ka nkwụsi ike nke akụkụ nke akụkụ mgbagwoju anya-mgba. Akara akara PA6 na PA66 emebere nke ọma na-egosipụta njikwa nrụrụ emelitere n'oge jụrụ oyi, na-ejigide nnabata ike yana ogo akụkụ na-agbanwe agbanwe.
2. Ihe onwunwe PA / GF dị elu
Ngwa PA/GF dị elu na-eme ka mgbaze na-adịghị mma site na itinye:
• mmanu mmanu pụrụ iche
• Plasticizers
• Polymers nwere nkesa arọ molekụla dị warara
Mgbanwe ndị a na-ebelata viscosity gbazee, na-ekwe ka ọkpụkpụ dị mgbagwoju anya mejupụta nke ọma na nrụgide injection dị ala. Uru gụnyere: iemelitere nrụpụta nrụpụta, rọnụego ntụpọ amụtara, lOwer ngwá ọrụ eyi na-akwụ ụgwọ.
Ihe mgbakwunye silicone SILIKE na-arụ ọrụ dị ka mmanu na-arụ ọrụ dị elu yana ihe enyemaka nhazi.
Ihe mejupụtara silicone ha na-arụ ọrụ na-eme ka nkesa filler na mgbaze na-agbaze, na-abawanye mmepụta extruder ma na-ebelata oriri ike. Usoro ọgwụgwọ a na-ahụkarị: 1-2%, dakọtara na extrusion ejima.
Uru SILIKEEnyemaka Nhazi Siliconena PA6 nwere eriri iko 30%/40% (PA6 GF30 / GF40):
• Ebe dị nro nke nwere eriri ekpughere ole na ole
• Ndochi ebu na-eme ka ọ dịkwuo mma
• Mbelata agha na mbelata
Kedu ihe mgbakwunye silicone ka akwadoro iji belata ikpughe eriri iko ma kwalite mgbaze na PA/GF na usoro plastik injinịa ndị ọzọ?
SILIKE Silicone Powder LYSI-100A bụ ihe enyemaka nhazi dị elu
Ihe mgbakwunye silicone a maka ngwa thermoplastic dị iche iche, gụnyere waya na-egbochi ire ọkụ na-enweghị halogen & eriri USB, PVC, plastik injinia, ọkpọkọ, na plastik / filler masterbatches. Na sistemu resin dakọtara na PA6, ihe mgbakwunye rọba nke silicone a na-ebelata ike ọkụ extruder na ikpughe fiber iko, na-eme ka mgbaba resin na ntọhapụ ebu, ma na-eme ka nguzogide abrasion dị elu - na-ebuga arụmọrụ nhazi yana arụmọrụ ngwaahịa dị elu.
SILIKE SILIMER 5140: Polyester-gbanwetụrụ copolysiloxane mmanu mmanu nke nwere ezigbo nkwụsi ike.
A na-eji ya na ngwaahịa thermoplastic dị ka PE, PP, PVC, PMMA, PC, PBT, PA, PC / ABS, wdg, maka nhazi nkwalite na nkwalite elu.
Ịgbakwunye SILIKE Silicone Powder LYSI-100A ma ọ bụ Copolysiloxane Additives and Modifiers SILIMER 5140 ka PA6 GF40 usoro nwere ike belata ikpughe eriri, welie ndochi ebu, ma na-ebuga nkwalite egosipụtara na ịdịmma elu, nhazi mmanye, na ogologo ngwaahịa ngwaahịa.
4. Nkwalite ndakọrịta ihu
Adhesion na-adịghị mma n'etiti eriri iko na matrix polyamide bụ isi ihe na-akpata ikpughe eriri. Iji ihe njikọ njikọ dị elu (dịka ọmụmaatụ, silanes) ma ọ bụ ihe mmekọ (polima nke anhydride-anyadokwa nwoke) na-ewusi njikọkọ fiber-matrix ike, na-ahụ na eriri na-anọgide na-ekpuchi ya n'oge nhazi. Ọ bụghị nanị na nke a na-eme ka ihe ịchọ mma dị elu dịkwuo mma kamakwa ọ na-eme ka arụ ọrụ igwe na ịdịte aka.
5. Ogologo Fiber Thermoplastics (LFT)
Long fiber thermoplastics (LFT) na-enye netwọk eriri zuru oke karịa obere eriri, na-enye:
• Ike dị elu na isi ike
• Mbelata agha ibe
• Mmegide mmetụta emelitere
Teknụzụ nrụpụta ọgbara ọhụrụ, gụnyere pultrusion na ịkpụzi injection LFT ozugbo, emeela ka usoro LFT kachasị mma, na-eme ka ọ dabara maka arụmọrụ dị elu yana ngwa nhazi.
Gịnị mere ndị nrụpụta kwesịrị iji tụlee ihe ngwọta ndị a?
Site n'inwe ihe enyemaka nhazi silicone na ogige PA/GF dị elu, ndị nrụpụta nwere ike:
Nyefee ngwaahịa dị elu, na-agbanwe agbanwe
Belata nlekọta akụrụngwa na oge nkwụsị
Melite ojiji ihe na mmepụta mmepụta ihe
Zute ma arụmọrụ yana ụkpụrụ ịchọ mma
Mmechi
Ngwa PA/GF na-enye ikike pụrụ iche, mana iwe iwe, adịghị mma na-asọpụta, iyi ngwá ọrụ, na ikpughe eriri ejedebela ngwa ha.
elu-arụmọrụngwọta—dị kaIhe mgbakwunye silicone SILIKE (LYSI-100A, SILIMER 5140),Ogige PA/GF dị ala, na teknụzụ nkwalite interface-na-enye atụmatụ bara uru iji merie ihe ịma aka ndị a.
Site na ijikọ ihe ngwọta ndị a, ndị na-emepụta ihe nwere ike imeziwanye ogo elu, na-ejigide nkwụsi ike nke akụkụ, belata nsị, na ịkwalite nrụpụta mmepụta ihe - na-ebuga ngwaahịa ndị na-agbaso ma ụkpụrụ ụlọ ọrụ na atụmanya ndị ahịa.
Ọ bụrụ na ị na-achọ idozi ihe ịma aka nhazi PA/GF yana nsogbu mkpughe fiber, kpọtụrụ SILIKE ka inyocha anyịsilicone mgbakwunye ngwọtama were ogo ngwaahịa gị na arụmọrụ gị gaa n'ọkwa ọzọ.Tel: +86-28-83625089 or via email: amy.wang@silike.cn.
Oge nzipu: Sep-12-2025
