Ntinye ngwaahịa

Bọdụ sekit na-agbanwe agbanwe (FPC), nke a makwaara dị ka bọọdụ sekit na-agbanwe agbanwe, bọọdụ sekit na-agbanwe agbanwe, ịdị arọ ya, ọkpụrụkpụ dị gịrịgịrị, ịgbagọ n'efu na mpịachi na njirimara ndị ọzọ mara mma na-amasị. Otú ọ dị, nyocha ụlọ nke FPC na-adabere na nleba anya nke akwụkwọ ntuziaka, nke dị oke ọnụ na obere arụmọrụ. Site na mmepe ngwa ngwa nke ụlọ ọrụ eletrọnịkị, imepụta bọọdụ sekit na-aghọwanye nkenke nkenke na njupụta dị elu, na usoro nchọpụta akwụkwọ ọdịnala enweghịzi ike gboo mkpa mmepụta, na nchọpụta akpaaka nke ntụpọ FPC aghọwo ihe a na-apụghị izere ezere. omume nke ulo oru mmepe.

sekit na-agbanwe agbanwe (FPC) bụ teknụzụ United States mepụtara maka mmepe teknụzụ rọketi oghere na 1970s. Ọ bụ sekit e biri ebi nke nwere ntụkwasị obi dị elu yana mgbanwe dị mma nke ihe nkiri polyester ma ọ bụ polyimide dị ka mkpụrụ. Site n'itinye imewe sekit na mpempe akwụkwọ plastik dị mkpa na-agbanwe agbanwe, a na-etinye ọnụ ọgụgụ dị ukwuu nke ihe ndị dị na ya na oghere dị warara ma dị oke. Ya mere na-akpụ sekit na-agbanwe agbanwe nke na-agbanwe agbanwe. Enwere ike ịgbatị sekit a ma tụgharịa na ọchịchọ, ịdị arọ dị arọ, obere nha, nkwụsị ọkụ dị mma, ntinye dị mfe, na-agbaji site na teknụzụ njikọ njikọ ọdịnala. N'ime nhazi nke sekit na-agbanwe agbanwe, ihe ndị e dere bụ ihe nkiri mkpuchi, onye nduzi na onye na-ejikọta ya.

Ihe mejupụtara 1, ihe nkiri mkpuchi

Ihe nkiri mkpuchi ahụ na-etolite isi oyi akwa nke sekit, na nrapado na-ejikọta foil ọla kọpa na oyi akwa mkpuchi. N'ime nhazi multi-layer, a na-ejikọta ya na oyi akwa dị n'ime. A na-ejikwa ha dị ka ihe mkpuchi nchebe iji kpuchie sekit ahụ site na uzuzu na mmiri, na iji belata nchekasị n'oge mgbanwe, foil ọla kọpa na-emepụta oyi akwa.

N'ime sekit ụfọdụ na-agbanwe agbanwe, a na-eji ihe ndị siri ike kpụrụ site na aluminom ma ọ bụ igwe anaghị agba nchara, nke nwere ike inye nkwụsi ike nke akụkụ, nye nkwado anụ ahụ maka ntinye nke akụrụngwa na wires, ma hapụ nrụgide. Ihe nrapado na-ejikọta akụkụ ahụ siri ike na sekit na-agbanwe agbanwe. Tụkwasị na nke ahụ, a na-eji ihe ọzọ eme ihe mgbe ụfọdụ na sekit ndị na-agbanwe agbanwe, nke bụ ihe mkpuchi mkpuchi, nke a na-emepụta site na mkpuchi n'akụkụ abụọ nke ihe nkiri mkpuchi na ihe ntanye. Adhesive laminates na-enye nchebe gburugburu ebe obibi na mkpuchi elektrọn, na ikike ikpochapụ otu ihe nkiri dị gịrịgịrị, yana ikike ijikọ ọtụtụ ọkwa na obere ọkwa.

Enwere ọtụtụ ụdị ihe mkpuchi ihe nkiri, mana nke a na-ejikarị bụ polyimide na polyester. Ihe fọrọ nke nta ka ọ bụrụ 80% nke ndị na-emepụta sekit niile na-agbanwe agbanwe na United States na-eji ihe nkiri polyimide, na ihe dịka 20% na-eji ihe nkiri polyester. Ihe Polyimide nwere ihe na-enwu ọkụ, akụkụ geometric kwụsiri ike ma nwee ike akwa akwa, ma nwee ike iguzogide okpomọkụ ịgbado ọkụ, polyester, nke a makwaara dị ka polyethylene double phthalates (Polyethyleneterephthalate nke a na-akpọ: PET), nke akụrụngwa anụ ahụ yiri polyimides. nwere ala dielectric mgbe nile, absorbs obere mmiri mmiri, ma ọ dịghị eguzogide elu okpomọkụ. Polyester nwere ebe mgbaze nke 250 Celsius C yana iko mgbanwe okpomọkụ (Tg) nke 80 Celsius C, nke na-egbochi ojiji ha na ngwa chọrọ ịgbado ọkụ dị ukwuu. Na ngwa okpomọkụ dị ala, ha na-egosi isi ike. Agbanyeghị, ha dabara adaba maka ngwaahịa dị ka ekwentị na ndị ọzọ na-achọghị ikpughe na gburugburu ebe ọjọọ. A na-ejikọta ihe nkiri mkpuchi polyimide na polyimide ma ọ bụ acrylic adhesive, ihe mkpuchi polyester na-ejikọta ya na ntanye polyester. Uru nke ijikọta na ihe nwere otu njirimara nwere ike inwe nkwụsi ike nke akụkụ mgbe ịgbado ọkụ akọrọ ma ọ bụ mgbe ọtụtụ okirikiri laminating gasịrị. Ngwongwo ndị ọzọ dị mkpa na adhesives bụ ala dielectric na-adịgide adịgide, nnukwu mkpuchi mkpuchi, nnukwu iko mgbanwe okpomọkụ na obere mmiri absorption.

2. Onye nduzi

Ọla kọpa dị mma maka iji sekit na-agbanwe agbanwe, ọ nwere ike ịbụ Electrodeposited (ED), ma ọ bụ plated. Ihe mkpuchi ọla kọpa nke nwere ntinye ọkụ eletrik nwere elu na-egbuke egbuke n'otu akụkụ, ebe elu nke akụkụ nke ọzọ na-agwụ ike ma na-agwụ ike. Ọ bụ ihe na-agbanwe agbanwe nke nwere ike ime n'ọtụtụ ọkpụrụkpụ na obosara, na akụkụ na-adịghị mma nke ED ọla kọpa na-ejikarị eme ihe pụrụ iche iji meziwanye ikike njikọ ya. Na mgbakwunye na mgbanwe ya, foil ọla kọpa kpara akpa nwekwara njirimara nke siri ike na nke dị nro, nke dabara maka ngwa chọrọ ịgbado ike.

3. Nrapado

Na mgbakwunye na ijikọ ihe nkiri na-ekpuchi ihe na-emepụta ihe, a pụkwara iji ihe mkpuchi ahụ mee ihe dịka mkpuchi mkpuchi, dịka mkpuchi mkpuchi, na mkpuchi mkpuchi. Isi ihe dị iche n'etiti abụọ ụgha na ngwa eji, ebe cladding bonded na mkpuchi mkpuchi ihe nkiri bụ na-etolite a laminated wuru sekit. Teknụzụ mbipụta ihuenyo ejiri maka mkpuchi ihe nrapado. Ọ bụghị ihe mkpuchi niile nwere ihe nkwụnye, na laminates na-enweghị ihe nkwụnye na-eme ka sekit dị gịrịgịrị na mgbanwe dị ukwuu. E jiri ya tụnyere ihe owuwu laminated na-adabere na nrapado, ọ nwere conductivity thermal ka mma. N'ihi usoro dị mkpa nke sekit na-agbanwe agbanwe nke na-adịghị mma, na n'ihi nkwụsị nke nkwụsị nke okpomọkụ nke nrapado, si otú ahụ na-emeziwanye conductivity thermal, enwere ike iji ya na ebe ọrụ na-arụ ọrụ ebe sekit na-agbanwe agbanwe dabere na nrapado laminated Ọdịdị. enweghị ike iji.

Ọgwụgwọ tupu ịmụ nwa

N'ime usoro mmepụta ihe, iji gbochie oke oghere mkpụmkpụ na-emeghe ma mee ka mkpụrụ osisi dị ala ma ọ bụ belata mkpọpu ala, kalenda, ịcha na nsogbu ndị ọzọ siri ike nke FPC Board scrap kpatara, nsogbu mmeju, ma nyochaa otu esi ahọrọ ihe iji nweta ihe kacha mma. nsonaazụ nke ndị ahịa na-eji bọọdụ sekit na-agbanwe agbanwe, ọgwụgwọ tupu ọgwụgwọ dị mkpa karịsịa.

Tupu ọgwụgwọ, e nwere akụkụ atọ dị mkpa ka a na-emeso, na akụkụ atọ ndị a mezuru site engineer. Nke mbụ bụ FPC osisi engineering nwale, tumadi iji inwale ma ndị ahịa FPC osisi nwere ike na-emepụta, ma ụlọ ọrụ mmepụta ikike nwere ike izute ndị ahịa si osisi chọrọ na unit na-eri; Ọ bụrụ na agafere nyocha ọrụ ahụ, nzọụkwụ ọzọ bụ ịkwadebe ihe ngwa ngwa iji zute ọkọnọ nke akụrụngwa maka njikọ mmepụta ọ bụla. N'ikpeazụ, ndị engineer kwesịrị: Ndị ahịa si CAD Ọdịdị ịbịaru, gerber akara data na ndị ọzọ engineering akwụkwọ na-esichara dabara na mmepụta gburugburu ebe obibi na mmepụta nkọwa nke mmepụta ngwá, na mgbe ahụ mmepụta ihe osise na MI (engineering usoro kaadị) na ihe ndị ọzọ. zigara ngalaba mmepụta ihe, njikwa akwụkwọ, ịzụ ahịa na ngalaba ndị ọzọ iji banye usoro mmepụta oge.

Usoro mmepụta

Abụọ-panel usoro

Mepee → mkpọ ala → PTH → electroplating → pretreatment → akọrọ film mkpuchi → alignment → ngosi → Mmepe → eserese plating → defilm → Pretreatment → Akọrọ film mkpuchi → alignment ikpughe → Mmepe → etching → defilm → ọgwụgwọ elu → mkpuchi ihe nkiri → ịpị nickel plating → odide agwa → ịkpụ → nha eletrik → ịkụ ọkpọ → nyocha ikpeazụ → nkwakọ ngwaahịa → mbupu

Sistemụ otu panel

Imeghe → igwu mmiri → ịrapara ihe nkiri akọrọ → itinye n'ọrụ → ihe ngosi → mmepe → etching → iwepu ihe nkiri → ọgwụgwọ elu → ihe nkiri mkpuchi → ịpị → ọgwụgwọ → ọgwụgwọ elu → plating nickel → ibipụta agwa → ịkpụ → nha eletrik → ịkụ ọkpọ → nyocha ikpeazụ → nkwakọ ngwaahịa → Mbupu