Noocyada calaamadaha waxaa badanaa loo kala saaraa iyadoo loo eegayo habka wax soo saarka.Habka ugu badan ee loo isticmaalo calaamaduhu waa rinjiga dubista, dhaldhalaalka, dhaldhalaalka ku dayashada, shaabadeynta, daabacaadda, iwm. Halkan waxaan inta badan ku soo bandhigi doonaa noocyada calaamadahan.
Nooca 1 ee calaamadaha: Calaamadaha rinji
Astaamaha rinjiga dubista: midabyo dhalaalaya, xariijimo cad, midab adag oo qalab bir ah, naxaas ama birta ayaa loo isticmaali karaa sida alaabta ceeriin, iyo calaamadda rinjiga dubista birta waa mid raqiis ah oo wanaagsan.Haddii miisaaniyadaadu yar tahay, midkan dooro!Dusha sare ee calaamadda rinji waxaa lagu dahaadhay lakabka resin ilaalinta hufan (poli).Habkan waxaa caadi ahaan loo yaqaan "dareeshka xabagta" (xusuusnow in dusha sare ee calaamaddu ay noqon doonto mid dhalaalaysa ka dib marka ay xabagtu tifto sababtoo ah iftiinka iftiinka).Si kastaba ha ahaatee, calaamada rinji leh ee xabagta leh waxay lumin doontaa dareenka qallafsan.
Nooca 2 ee calaamadaha: sumadaha dhaldhalaalka ku dayashada
Dusha sare ee calaamadda dhaldhalaalka ku dayashada ayaa siman.(marka la barbar dhigo calaamadda dhaldhalaalka la dubay, xariiqyada birta ah ee dusha sare ee calaamadda dhaldhalaalka ku dayashada ayaa weli ah kuwo yar oo isku dhafan oo farahaaga ah. Midabka dhaldhalaalka ku dayashada ayaa ka buuxsamay inta u dhaxaysa xadhkaha birta.Habka wax-soo-saarka ee sumadaha dhaldhalaalka ku dayashada ayaa la mid ah kan calaamada dhaldhalaalka (calaamadaha Cloisonne).Farqiga u dhexeeya calaamadaha dhaldhalaalka iyo sumadaha dhaldhalaalka dhabta ah ayaa ah in midabada dhaldhalaalka ah ee loo isticmaalo calaamaduhu ay kala duwan yihiin (mid waa midabka dhaldhalaalka dhabta ah, kan kalena waa midabka dhaldhalaalka la isku qurxiyo)Dusha sare ee midabka dhaldhalaalka ayaa ah mid siman oo si gaar ah u jilicsan, taasoo dadka siinaya dareen aad u sarreeya iyo dareen raaxo leh.Waa doorashada koowaad ee habka wax soo saarka calaamadda.Haddii aad rabto in aad marka hore samayso calaamad qurux badan oo heer sare ah, fadlan dooro summada dhaldhalaalka ku dayan ama xitaa Baajka dhaldhalaalka.
Nooca 3 ee calaamadaha: calaamado shaabadaysan
Alaabta calaamaduhu sida caadiga ah loo isticmaalo calaamadaynta calaamaduhu waa naxaas (naxaas cas, naxaas cas, iwm.), zinc alloy, aluminium, iron, iwm., oo sidoo kale loo yaqaan calaamado bir ah oo ay ka mid yihiin, sababtoo ah naxaasku waa kan ugu jilicsan uguna habboon samaynta calaamadaha. , xadhkaha calaamadaha naxaasta la riixo ayaa ah kuwa ugu cad, waxaana ku xiga calaamado alloy zinc ah.Dabcan, sababtoo ah qiimaha alaabta, qiimaha u dhigma calaamadaha naxaasta la riixo ayaa sidoo kale ah kan ugu sarreeya.Dusha sare ee calaamado shaabadaysan waxaa lagu dhejin karaa saameyno kala duwan oo dahabi ah, oo ay ku jiraan dahaarka dahabka, dajinta nikkel, daajinta naxaasta, dahaadhay naxaas ah, dahaadhay lacag, iwm isla mar ahaantaana, qaybta concave ee calaamado shaabadaysan sidoo kale waxaa laga baaraandegi karaa galay saamaynta ciid. si loo soo saaro calaamado shaabadeysan oo kala duwan oo qurux badan.
Nooca 4 ee calaamadaha: Calaamadaha daabacan
Calaamadaha daabacan waxa kale oo loo qaybin karaa daabacaadda shaashadda iyo buug-gacmeedka, kuwaas oo sidoo kale loo yaqaanno calaamado dhejis ah.Sababtoo ah habka ugu dambeeya ee calaamaddu waa in lagu daro lakabka ilaalinta hufan (poli) ee dusha sare ee calaamadda, alaabta loo isticmaalo daabacaadda calaamadda waxay u badan yihiin bir aan lahayn iyo naxaas.Naxaasta ama naxaasta oogada sare ee calaamadda daabacan lama dahaadhay, waxaana guud ahaan lagu daaweeyaa midab dabiici ah ama sawir silig ah.Farqiga ugu weyn ee u dhexeeya calaamadaha daabacan ee shaashadda iyo calaamada daabacan ee saxanka waa: calaamadaha daabacan ee shaashadda waxaa inta badan loogu talagalay sawirro fudud iyo midabyo yar;Daabacaadda lithographic inta badan waxaa loogu talagalay qaababka kakan iyo midabyo badan, gaar ahaan midabada gradient-ka.Sidaas awgeed, calaamadda daabacaadda lithographic ayaa aad u qurux badan.
Nooca 5 ee calaamadaha: calaamada qaniinyada
Calaamadda saxanka qaniinyada ayaa guud ahaan laga sameeyay naxaas, bir aan-xawaal ahayn, bir iyo walxo kale, oo leh khad fiican.Sababtoo ah dusha sare waxaa lagu daboolay lakabka resin hufan (Polly), gacantu waxay dareemeysaa wax yar qallafsan midabkuna waa dhalaalaya.Marka la barbar dhigo hababka kale, calaamada xardhan waa sahlan tahay in la sameeyo.Ka dib marka filimka farshaxanka ee naqshadeysan uu soo bandhigo daabacaadda, farshaxanka calaamada ee taban ayaa loo wareejiyaa saxanka naxaasta ah, ka dibna qaababka loo baahan yahay in la gooyo waxaa lagu dhejiyaa walxaha kiimikada.Kadibna, calaamad xardhan ayaa la sameeyaa iyada oo loo marayo hababka sida midabaynta, shiididda, turxaan bixinta, feerka, irbadda alxanka iyo korantada.Dhumucda calaamadda saxanka qaniinyada guud ahaan waa 0.8mm.
Nooca 6 ee calaamada: tinplate badge
Qalabka wax soo saarka ee calaamadda tinplate waa tinplate.Nidaamkeedu waa mid fudud, dusha sare waxaa lagu duubay warqad, qaabka daabacaadda waxaa bixiya macaamiisha.Calankeedu waa raqiis oo yara fudud.Waxay aad ugu habboon tahay kooxda ardayda ama calaamada kooxda guud, iyo sidoo kale agabka xayaysiinta guud ee shirkadaha iyo alaabada xayaysiinta.
Waqtiga boostada: Sebtembar-02-2022