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Looxyada Daabacan ee Adag-Flex: Saddex Tallaabo oo lagu Nadiifinayo Godadka Gudihiisa

Looxyada daabacan ee qallafsan, sababtoo ah liidata liidata ee dahaarka derbiga daloolka (filimka caagga ah ee saafiga ah iyo xaashida isku-xidhka), way fududahay in la keeno dahaarka inuu ka sooco gidaarka daloolka marka uu ku dhaco shoog kulaylka., sidoo kale waxay u baahan tahay nasasho ku saabsan 20 μm, si giraanta naxaasta gudaha iyo naxaasta korantadu ay ku jiraan xiriir saddex-dhibcood ah oo la isku halleyn karo, taas oo si weyn u hagaajinaysa caabbinta shoogga kuleylka ee godka birta ah.Capel soo socda ayaa si faahfaahsan kaaga hadli doona.Saddex tillaabo oo lagu nadiifiyo godka ka dib marka la qodayo looxa-flex-ka adag.

Looxyada Daabacan ee Adag-Flex

 

Aqoonta nadiifinta gudaha godka ka dib marka la qodayo wareegyada dabacsanaanta adag:

Maaddaama polyimide aanu u adkaysan karin alkali xooggan, fudud ee alkaline adag ee potassium permanganate desmear kuma habboona looxyada daabacan ee dabacsan oo qallafsan.Guud ahaan, wasakhda qodista ee looxa jilicsan iyo adag waa in lagu nadiifiyaa habka nadiifinta balaasmaha, kaas oo loo qaybiyay saddex tallaabo:

(1) Ka dib marka godka qalabku gaaro heer faaruq ah, nitrogen-nadiifinta sare iyo oksijiinta nadiifka ah ayaa lagu duraa iyada oo loo eegayo saamiga, shaqada ugu weyn waa in la nadiifiyo derbiga daloolka, preheated guddiga daabacan, iyo samaynta walxaha polymer. leeyihiin hawl gaar ah, taas oo faa'iido u leh habayn dambe.Guud ahaan, waa 80 darajo Celsius, wakhtiguna waa 10 daqiiqo.

(2) CF4, O2 iyo Nz waxay ula falgalaan xabagta sidii gaaskii asalka ahaa si loo gaaro ujeedada wasakhaynta iyo dib u soo celinta, guud ahaan 85 darajo Celsius iyo 35 daqiiqo.

(3) O2 waxaa loo isticmaalaa sidii gaaskii asalka ahaa si meesha looga saaro hadhaaga ama "booska" ee la sameeyay inta lagu guda jiro labada tallaabo ee hore ee daaweynta;nadiifi gidaarka daloolka.

Laakiin waxaa xusid mudan in marka balaasmaha loo isticmaalo in laga saaro wasakhda qodista godad badan oo lakabyo ah oo dabacsan oo dabacsan oo dabacsan, xawaaraha etching ee alaabta kala duwan waa ka duwan yahay, iyo amarka ka weyn ilaa yar waa: filimka akril. , xabagta epoxy, polyimide, fiberglass iyo naxaas.Madax faybarrada dhalada ah oo soo baxay iyo siddooyin naxaas ah ayaa si cad looga arki karaa gidaarka daloolka iyadoo laga eegayo mikroskoob.

Si loo hubiyo in xalka naxaasta ah ee electroless-ka ah uu si buuxda ula xiriiri karo gidaarka daloolka, si lakabka naxaasta uusan u soo saarin faaruq iyo faaruq, hadhaaga falcelinta balaasmaha, fiber galaaska soo baxaya iyo filimka polyimide ee derbiga daloolka waa inay ahaataa laga saaray.Habka daawaynta waxaa ka mid ah hababka kiimikada iyo farsamooyinka ama isku darka labada.Habka kiimikaadku waa in lagu qooyo looxa daabacan oo leh ammonium hydrogen fluoride xal, ka dibna la isticmaalo surfactant ionic (Xalka KOH) si loo hagaajiyo awoodda derbiga daloolka.

Hababka makaanikada waxaa ka mid ah ciid qoyan oo cadaadis sarreeya iyo dhaqidda biyaha cadaadiska sare leh.Isku dhafka kiimikada iyo hababka farsamada ayaa leh saameynta ugu fiican.Warbixinta metallographic waxay muujinaysaa in xaaladda derbiga godka birta ah ka dib wasakhaynta balaasmaha ay tahay mid lagu qanco.

Kuwa kore waa seddexda tallaabo ee nadiifinta gudaha godka ka dib markii la qodayo looxyada daabacan ee adag ee si taxadar leh u abaabulay Capel.Capel waxa uu diiradda saaray guddiga wareegga daabacan ee dabacsan, guddiga jilicsan, guddiga adag iyo golaha SMT ee sanadaha 15, waxaana uu ururiyay aqoon farsamo oo badan oo ku saabsan warshadaha guddiga wareegga.Waxaan rajeynayaa in wadaaggani uu waxtar u leeyahay qof walba.Haddii aad hayso su'aalo kale oo badan oo guddiga wareegga, fadlan si toos ah ula tasho kooxdayada farsamada ee warshadaha qurxinta Capel si aad u bixiso taageero farsamo oo xirfad leh mashruucaaga.


Waqtiga boostada: Agoosto-21-2023
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