Kutheni Ilaphu leGlasi leFayibha liphantsi koTyalo lweWaxing phambi kokufakwa kwi-PTFE Emulsion? Yintoni uMgaqo?

Njengomvelisi oqeqeshiweyo wamalaphu obushushu obuphezulu be-PTFE, i-Aokai New Materials iqhuba unyango lobushushu obuphezulu kwilaphu lefiber yeglasi. Phambi kokumiliselwa nge-PTFE (Polytetrafluoroethylene) emulsion, ilaphu legilasi ifayibha lidlula kwi-dewaxing kunye ne-degumming ukususa ii-agent zokulinganisa (i-textile axiliaries) kumphezulu wefiber. Ezi zincedisi zisebenzela ukudibanisa, ukuthambisa kunye nokukhusela ngexesha lokuzoba ifayibha kunye nokuluka. Nangona kunjalo, ukuba azisuswanga, ziya kuphazamisa kakhulu umgangatho odibeneyo we-PTFE kunye ne-glass fiber. Imigaqo ikakhulu yile ilandelayo:

1. Susa izinto zaMandla oMphezulu oPhantsi kwaye uphucule ukumanzisa

Iparafini, i-oyile yokuthambisa kunye nezinye iinxalenye kwii-agent zokulinganisa zizinto zamandla aphantsi kumphezulu. Ukuba igciniwe, i-emulsion ye-PTFE (enoxinzelelo oluphantsi lomphezulu kodwa iimfuno ezingqongqo) ayinako ukusasazeka ngokulungeleleneyo kumphezulu wefiber yeglasi, okukhokelela kwiziphene ezifana nemingxuma kunye namehlo entlanzi. Ngokucocwa kobushushu bobushushu obuphezulu okanye ukucocwa kwe-solvent, ukungcola kuyasuswa kwaye amandla angaphezulu kwefiber yeglasi anyuswe, okwenza ukumanzisa ngokupheleleyo nge-PTFE.

2. Thintela iCarbonization kunye neDelamination Ngexesha lokuNxibelela ngobushushu obuphezulu

Ubushushu be-sintering be-PTFE buphezulu ukuya kuma-360–380°C. Intsalela yeparafini okanye izincamathelisi ze-epoxy kumphezulu wefiber yeglasi ziya kuba nekhabhoni kumaqondo obushushu aphezulu ngolo hlobo, zivelise amasuntswana amnyama okanye igesi. Oku akungcolisi kuphela i-medium (echaphazela iipropati ze-dielectric kwi-high-frequency copper-clad laminates) kodwa, ngokugqithiseleyo, i-carbonized layer yenza i-interface ebuthathaka, inciphisa kakhulu amandla okudibanisa phakathi kwe-PTFE kunye ne-glass fiber kwaye ibangele i-delamination yezinto ezidibeneyo.

3. Misela 'I-Anchori yoBuchwephesha' oLuqilima isiphumo

Udidi oluphezulu lwe-dewaxing kunye ne-degumming (ingakumbi unyango lobushushu obuphezulu) lungaphezulu nje 'kokucoca'. Njengoko i-organic matter isusiwe, i-glass fiber surface ifakwe kancinci ukwenza i-micropores okanye iveze amaqela amaninzi e-silanol (-OH). Oku kudala iimeko zokwaleka kwe-arhente yokudibanisa okulandelayo (umzekelo, i-phenyl silane), evumela i-PTFE ukuba yenze iibhondi zeekhemikhali okanye iindawo zokubambelela eziphathekayo ngefiber yeglasi ngokusebenzisa i-agent edibanisayo - ukuguqula 'i-coupling' elula ibe yi-firm 'bonding'.

4. Kuphephe ukuwohloka kweePropati zoMbane weDielectric

Kwizicelo eziphezulu ezifana ne-high-frequency kunye ne-high-speed copper-clad laminates, i-residual polar organic substances (i-wax, i-gum) yandisa kakhulu ilahleko ye-dielectric phantsi kobushushu obuphezulu kunye nokunyuka okuphezulu. I-dewaxing kunye ne-degumming iqinisekisa i-glass fiber-PTFE composite igcina i-dielectric ephantsi kakhulu rhoqo kunye nelahleko ye-dielectric.

Isishwankathelo, injongo ephambili yolu nyango kukuphelisa iileya ze-interface ezibuthathaka kunye nokuqinisekisa ukuba i-PTFE, indawo ephantsi yamandla omhlaba, ifezekisa ukumanzisa okugqibeleleyo kunye nokuqina okuphezulu kwi-fiber yeglasi ecocekileyo, ephezulu.

Olu lwazi lungasentla lunikezelwe nguJiangsu Aokai New Materials Technology Co., Ltd.

Iiparameters ezineenkcukacha, iimeko zesicelo kunye nezisombululo ezilungelelanisiweyo zoluhlu lwethu olupheleleyo lwemveliso - kubandakanywa amalaphu e-PTFE aphezulu obushushu, iiteyiphu ze-PTFE ezinobushushu obuphezulu, amabhanti e-mesh anobushushu obuphezulu be-PTFE, amabhanti angenamthungo kumatshini wokubopha, ilaphu le-PTFE elinecala elinye, i-high-temperature resistant glass-conveyor-conveyor nceda uzive ukhululekile. thina:

● I-Hotline yeNkonzo: UMnu Guo 18944819998

● Umnxeba weNkonzo: UMnu Liu 13705266308

Sixhasa ifilosofi yenkonzo yobuchwephesha kunye nokunyaniseka, kwaye sizinikele ekukuboneleleni ngezisombululo ezihlala kunye kunye nenkonzo enomdla!