Analysis nke laminating usoro nke FR4 epoxy iko eriri osisi

FR4 epoxy iko eriri osisi nwere ike inye zuru play ya n’ibu Njirimara n’okpuru ọkara okpomọkụ; n’okpuru ọnọdụ okpomọkụ dị elu, ọ nwere ike inye egwuregwu zuru oke na ihe ọkụkụ ya. Ya mere, n’ihi àgwà ndị a, epoxy osisi dị nnọọ mma maka elu-mkpuchi structural akụkụ na eletriki na eletrọnịkị ubi. Ọ nwere ike n’ibu dị elu na iguzogide mmebi voltaji karịa ọkọlọtọ mba 3240.

FR4 epoxy iko fiber board isi nzọụkwụ gụnyere kpo oku, pressurizing, ọgwụgwọ, jụrụ, demoulding na na.

Banyere usoro lamination nke FR4 epoxy glass fiber board

1. Ogbo ikpo ọkụ: Debe osisi epoxy n’ime ọkụ ọkụ ma kpoo ya maka nkeji 30 na okpomọkụ nke ihe dịka 120 Celsius, nke mere na epoxy resin na ihe na-eme ka ọ dị ike na-ejikọta ya kpamkpam, na volatiles na-ejubigakwa ókè. Nzọụkwụ a dị oke egwu. Ọ bụrụ na oge dị mkpụmkpụ na okpomọkụ adịghị ezuru, ọ dị mfe ịmepụta egosipụta, ọ bụrụ na okpomọkụ dị oke elu na oge dị ogologo, oghere ahụ ga-apụ.

2. Ogbo ịkpụzi ọkụ na-ekpo ọkụ: N’oge a, okpomọkụ, oge, na nrụgide ga-enwe mmetụta kpọmkwem na ngwaahịa ikpeazụ, na ihe ndị a aghaghị ịdị na-agbanwe mgbe niile dabere na ihe ahụ. Dị ka ihe atụ, n’ihe banyere akwa epoxy phenolic laminated, a na-edobe okpomọkụ n’ihe dị ka 170 Celsius, na n’ihe gbasara akwa iko silicone epoxy, a na-edobe okpomọkụ na ihe dịka 200 Celsius. Ọ bụrụ na osisi ahụ dị gịrịgịrị, belata okpomọkụ ịpị ọkụ.

3. Ntu oyi na ịkwatu: Mgbe ịpịchara, tinye epoxy osisi n’ime mmiri oyi ka ọ dị jụụ, oge dị n’etiti ọkara awa na otu awa. N’ime oge a, ekwesịrị ịṅa ntị na mgbanwe nke nrụgide dị n’ime. Mgbasawanye ọkụ na mkpirisi dị ukwuu ga-eme ka bọọdụ laminated gbadaa na nrụrụ.

1. Mgbe ọgwụgwọ gasịrị: Nzọụkwụ a bụ ime ka arụmọrụ nke bọọdụ epoxy dị elu karịa. Dịka ọmụmaatụ, itinye bọọdụ a na-emepụta na oven maka ọgwụgwọ okpomọkụ nwere ike iwepụ ihe fọdụrụ n’ime nrụgide.

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