Flexible flat cable (FFC) ngu ai gaw, jak rung arung arai ni, mawdaw jak rung ni, tsi mawan ni hte kaga lam ni hta grai lang ai flat signal shapoi ai cable langai rai nga ai. Shi a madung akyu ni gaw, shi a n-gun kaba ai, n-gun n-gun n-rawng ai, n-gun n-rawng ai, ndai yawng gaw shi a madung arung arai ni hpe lata ai lam hte grai ni htep ai.
FFC langai a madung arung arai ni gaw, n-gun dat hpe n-gun dat ai, n-gun dat hpe n-gun dat ai layer, sheath ni rai nga ai. Dai conductor hpe laksan hku nna, n-gun ja ai-san seng ai electrolytic magri (sh) tinned magri hte galaw ai. Electrolytic copper gaw grai kaja ai n-gun hpe jaw ya nna, ngang grin ai signal shalai ya lu ai hte sum ai lam n law hkra galaw ya lu ai; tinned copper gaw oxidation hpe grau kaja hkra ninghkap lu ai majaw, aten galu nbung hte hkrum katut ai grup yin ni hta htuk manu ai, cable a prat hpe galu shangun ai. Conductor a galu kaba ai lam hte galu kaba ai lam gaw, cable a current-hkap la lu ai atsam hte n-gun atsam hpe hkrak sha hkra machyi shangun ai majaw, laksan jai lang ai masa hpe madung tawn nna, kaja dik ai hkrang shapraw ai lam ra nga ai.
Dai shingnip shingna gaw FFC a madung daw langai rai nna, n-gun ja ai hku nna polyimide (PI) shing nrai polyester (PET) shingnip hte galaw ai rai nga ai. Polyimide gaw laklai ai hku nna katsi ai hpe ninghkap lu ai atsam (200℃jan ai aten galu bungli galaw ai katsi ai lam ), jak n-gun, hte tsi mawan ni hpe n-gun jaw ya ai majaw, nbungli hte hpaga lam ni hpe hkang ai zawn re ai katsi ai shara ni hta bungli galaw ai electronic jak ni a matu htuk manu ai. Maga mi de, Polyester gaw manu n law ai hte grau htuk manu ai majaw, masha yawng lang ai electronics ni a matu htuk manu ai, raitim, shi a katsi ai hpe ninghkap lu ai atsam gaw loi mi sha n-gun kya ai (150℃hta n jan ai). Insulation layer a galu kaba ai lam gaw cable a insulation galaw ai lam hte yawng hpe hkrak hkra hkra machyi shangun ai majaw, wan hte jak rung a lapran hta rap ra ai lam ra nga ai.
Dai hta n-ga, n-gun ja ai FFC nkau mi gaw, n-gun n-gun n-rawng ai, n-gun n-rawng ai, grup yin hpe makawp maga ya lu ai, n-gun ja ai shingnip ntsa hta, polyvinyl chloride (PVC) shing nrai thermoplastic elastomer (TPE) zawn re ai shingnip shingna hpe jat bang da ai. PVC sheathing gaw grai kaja ai n-gun atsam hte chemical hpe ninghkap lu ai atsam jaw ai majaw, bungli galaw ai shara ni hta mung htuk manu ai; TPE gaw grup yin hpe grau shim lum ai hte nbung laru hpe grau hkam sharang lu ai majaw, shinggan de lang na matu (sh) tsi mawan ni zawn re ai arung arai shimlam grai ra ai bungli ni hta jai lang na matu htuk manu ai.
Hpang jahtum tsun ga nga yang, n-gun rawng ai flat cable ni a matu madung arung arai lata ai lam gaw, shanhte a n-gun rawng ai lam, n-gun rawng ai lam, katsi ai hpe ninghkap lu ai atsam, hte magam bungli prat hpe hkrak hkrak hkra machyi shangun ai. Rationally copper conductors, polyimide (sh) polyester insulation layers, hte htap htuk ai sheath arung arai ni hpe kayau kaya hpawng de ai hku nna, FFC gaw n hkru n kaja ai makau grup yin amyu myu hta hkrak ai hte ngang grin ai signal shapoi ai lam hpe lu la nna, dai ni na aten na electronic jak ni a ra kadawn ai lam ni hpe kaji kajaw shatai ya lu ai hte kam hpa mai ai lam kaba hpe hkap la lu ai.