Marka laga hadlayo birta midabkasaqafka saqafka, saaxiibo badan oo macaamiisha ah ayaa u maleyn doona inay isku mid yihiin.Dhammaantood waxay ka samaysan yihiin lakab bir ah.Maxaa ka duwanaan kara, laakiin kuwa si fiican u yaqaan midabka birta midabka, waxaad u baahan tahay inaad fiiro gaar ah u yeelato iibsashada muraayadaha midabka midabka.Waxaa jira waxyaabo badan, oo waxaa jira siro badan oo ku jira warshadaha dhoobada birta midabka.Ka dib markii aad la xiriirtay warshadaha dharka birta midabka muddo dheer, waxaad ogaan doontaa sababta qaar ka mid ah muraayadaha birta midabada leh ee isku midka ah ee dusha sare weli loo isticmaali karo 30 sano si la mid ah, qaar ka mid ah muraayadaha birta midabka leh ayaa leh. diirka, midabka, iyo miridhku ka dib isticmaalka muddo sannad ah.Dhawr sano oo la isticmaalo ka dib, laba midab oo kala duwan oo bir ah ayaa la barbar dhigaa, waxaana si cad loo arki karaa.farqiga u dhexeeya labada.Waa maxay sababta tani?
Gaar ahaan, waxaanu sharxi doonaa sababta xaashiyaha saqafka ah ee midabka leh ee ay bixiso Win Road International Trading Co., Ltd loo isticmaali karo 30 sano iyada oo aan libdhin, iyo qaar ka mid ah muraayadaha birta midabku way libdhi doonaan hal sano oo la isticmaalo ka dib.
Marka hore, aynu ogaano midabka birta midabka.Foornada birta midabka leh waxay ka samaysan tahay saxan bir midab leh iyada oo loo marayo mashiinka wax lagu riixo si loogu cadaadiyo noocyada kala duwan ee foornada dabaqa warshadda, ama darbiga derbiga, hal midab iyo hal laminate.Sababtoo ah midabada dhalaalaya oo la beddeli karo, dhismayaal badan oo warshadeed ayaa dooran doona muraayadaha birta midabka si fudud loo rakibo.Marka xigta, aynu eegno sababta qaar ka mid ah tiirarka birta midabkoodu aanay u libdhin 30 sano oo la isticmaalo ka dib.
Guud ahaan, substrates tile steel midabka waa substrates galvanized.Haddii macaamiishu ay leeyihiin shuruudo gaar ah oo ay isticmaalaangalvalumesubstrates, sidoo kale waa la beddeli karaa.Xaaladaha caadiga ah, dhumucda substrate-ka waa 0.02mm-0.05mm.Xaaladaha caadiga ah, maadada zinc ee substrate-ku waxay si toos ah u saameyn doontaa heerka miridhku ee muraayadaha birta midabka, maadada ugu caansan ee zinc ee muraayadaha midabada midabka leh ee ay cadaadisay Win Road International Trading Co., Ltd waa 120g.Mar kasta oo ay ka kooban tahay zinc-ku, waxa sii kordha iska caabinta miridhku.
2. Filimka rinji ee foornada birta midabka;
① Dhumucda filimka rinjiga;
Xaaladaha caadiga ah, ma aha in dhumucda dhumucda filimka rinjiga, ka sii fiican.Waxaan aaminsanahay in qof kastaa fahmo in dhumucda filimka guud ee rinjiga uu yahay ≤ 0.15mm;
② Heerka daaweynta filimka rinjiga;
Heerka daaweynta ee filimka rinjiga ayaa si toos ah u saameynaya haddii filimka rinjiga ee foornada birta midabku uu qallafsanaan doono oo uu dhici doono marka la saaro xoog dibadda ah.Tani waa mid ka mid ah qodobbada muhiimka ah.Filimka rinjiga laftiisa ayaa ah mid ka mid ah qodobbada muhiimka ah ee lagu ilaalinayo midabka birta birta ah ee daxalka.Marka filimka rinjigu ka dhaco, foornada birta midabka ayaa isla markiiba daxalaysa.Waxaan mar sameynay tijaabo si aan u xaqiijino tijaabada T-qalooca ee midabka rinjiga rinjiga rinjiga.Isla shuruudo isku mid ah, foornada birta midabka midabka ayaa la laalaabay kala badh.Tijaabada T-qalooca, hal laab waa 0T, laba laalaab waa 1T iyo wixii la mid ah.Ka dib 3T, foornada birta midabkeena ma muujin wax dildilaac ah oo ka hooseeya mikroskoob, taas oo macnaheedu yahay in midabka birta midabkeedu uu leeyahay heer aad u sarreeya oo daaweyn ah.way fiicantahay.
Ku-xidhka filimka rinjiga ayaa si toos ah u saameeya in midabka birta midabku uu dhici doono ka dib muddada isticmaalka.Waxaan kor ku soo sheegnay in filimka rinjigu uu yahay qodobka ugu muhiimsan ee ka ilaalinaya dhoobada birta midabka midabka.Ku dhajinta filimka rinjiga sidoo kale waa muhiim.Ku dhajinta filimka rinjiga ayaa si gaar ah loo sameeyay "tijaabo dareere dareere ah oo dabiici ah oo midab leh".Dhammaan shuruudahaas oo dhan, isticmaal dareeraha organic sida methyl ethyl ketone si aad si joogto ah u tirtirto lakabka rinjiga guddiga midabka leh ee maro suuf ah, intee in le'eg filimka rinjiga ayaa si buuxda loo tirtiri karaa.Filimka rinjiga ah ee alaabooyinka aanu bixino ayaa kaliya laga saari doonaa marka tirada tirooyinka ay ka badan yihiin 100 jeer.
Ujeedada tijaabadani waa in la tijaabiyo dhejinta filimka rinjiga ee xaashida midabka midabka leh, taas oo ah, filimka rinjiga midabka ee foornada birta midabka caadiga ah ayaa dhici doonta iyo miridhku ka dib muddada isticmaalka.
Thegariiradaha birta midabka dahaarka lehloo isticmaalo dhoobada birta midabka leh waxay isticmaashaa substrate ka kooban zinc ku filan.Haddii ay tahay heerka daweynta filimka rinjiga ama dhejinta filimka rinjiga, waxay ka tagi doontaa oo kaliya warshadda ka dib xaqiijinta xirfadle iyo adag.Foornada birta midabka ee habkan loo soo saaro waxay noqon kartaa Ballanqaadka macaamiisha si ay u isticmaalaan 30 sano iyada oo aan lumin iyo miridhku.
Waqtiga boostada: Jun-01-2022