Zvivakwa uye nzira dzekusarudza dzekushandura wedunhu bhodhi zvigadzirwa zvekugadzira

(1) FPC substrate

Polyimide inowanzo shandiswa senge zvinhu zveyakagadziriswa wedunhu bhodhi, inova yakanyanya tembiricha inodzivirira uye yakasimba simba polymer zvinhu. Icho chinhu che polymer chakagadzirwa naDuPont. Iyo polyimide inogadzirwa neDuPont inonzi Kapton. Uye zvakare, iwe unogona zvakare kutenga mamwe ma polyimides akagadzirwa muJapan, ayo anodhura kupfuura DuPont.

Iyo inogona kumira tembiricha ye400 ℃ kwemasekondi gumi uye ine tensile simba re10-15000 psi.

makumi maviri neshanu μ M gobvu FPC substrate ndiyo yakachipa uye inonyanya kushandiswa. Kana iyo inoshanduka redunhu bhodhi ichida kuve yakaoma, makumi mashanu anofanirwa kusarudzwa μ M base zvinhu. Pane kupokana, kana iro rakachinjika redunhu bhodhi richida kuve rakapfava, sarudza 50 μ M base zvinhu.

Zvivakwa uye nzira dzekusarudza dzekushandura wedunhu bhodhi zvigadzirwa zvekugadzira

(2) Transparent inonamira yeFPC substrate

Iyo yakakamurwa kuita epoxy resin uye polyethylene, ese ari maviri ari thermosetting adhesives. Simba re polyethylene rakaderera. Kana iwe uchida kuti bhodhi redunhu rive rakapfava, sarudza polyethylene.

Iyo yakasviba substrate uye yekunamira yakajeka pairi, zvinowedzera iro bhodhi redunhu. Kana bhodhi redunhu riine nzvimbo yakakura yekukotama, substrate yakatetepa uye inonamira inonamira inofanirwa kusarudzwa kusvika pazvinogoneka kudzikisira kushushikana kuri pamusoro peiyo foil yemhangura, kuitira kuti mukana wekutsemuka kwechuru mumhangura yemhangura ive diki. Ehezve, yenzvimbo dzakadai, imwechete-dura mabhodhi anofanirwa kusarudzwa kusvika pazvinogoneka.

(3) FPC mhangura foil

Iyo yakakamurwa kuva calendered mhangura uye electrolytic mhangura. Calendered mhangura ine simba rakakwirira uye kukotama kwemishonga, asi mutengo unodhura. Electrolytic mhangura yakachipa kwazvo, asi ine simba rakashata uye iri nyore kutyora. Iyo inowanzo shandiswa mune zviitiko zvine mashoma mabhendi.

Ukobvu hwemhangura foil hunofanira kusarudzwa zvinoenderana nehupamhi hwehupamhi uye nzvimbo shoma yemitobvu. Iyo yakatetepa pendi yemhangura, idiki hupamhi hwepakati uye nzvimbo inogona kuzadzikiswa.

Paunenge uchisarudza calendered mhangura, teerera kune iyo calendering divi remhangura foil. Iko kukweva kutungamira kwenzvimbo yemhangura foil ichaenderana neakanyanya kukotamisa mafambiro edunhu bhodhi.

(4) Inodzivirira firimu uye yakajeka iyo yekunamatira kwayo

Saizvozvo, 25 μ M inodzivirira firimu ichaita kuti iro rinoshanduka redunhu bhodhi riwedzere, asi mutengo unodhura. Nezve bhodhi redunhu rakakombama hombe, zvakanakisa kusarudza 13 μ M yekudzivirira firimu.

Transparent namira zvakare yakakamurwa epoxy nebwe uye polyethylene. Dunhu redunhu rinoshandisa epoxy resin rakaomarara. Mushure mekupisa kupisa, kumwe kujeka kunonamira kuchaburitswa kubva kumucheto kweiyo inodzivirira firimu. Kana padhi saizi iri hombe kupfuura iyo yekuvhura saizi yekudzivirira firimu, iyo yakadonhedzwa yekunamatira inoderedza iyo pad saizi uye inokonzeresa zvisina kujairika micheto. Panguva ino, gumi nematanhatu inofanirwa kusarudzwa kusvika panobvira μ M gobvu rakajeka rekunamira.

(5) Pad unhani

Yebhodhi redunhu rakakombama rakakura uye chikamu chepadhi chakafumurwa, iyo electroplated nickel + isina magetsi isina magadzirirwo egoridhe ichatorwa, uye iyo nickel dara ichave yakatetepa sezvinobvira: 0.5-2 μ m. Kemikari goridhe rukoko 0.05-0.1 μ m.