DAACADNIMO

KEENA

Gariirad bir ah oo hore loo rinjiyeeyay

Waa maxay gariiradda birta midabka hore loo rinjiyeeyay?

https://www.zzsteelgroup.com/prepainted-steel/

Qeexitaanka Badeecada

Birta la rinjiyeeyay ee la qalajiyey waa badeecad laga sameeyay bir galvanized kulul oo lagu shubay biyo kulul, bir galvalume kulul oo lagu shubay biyo kulul, bir electro galvanized ah, iwm., kaas oo lagu dahaadhay hal ama dhowr lakab oo dahaar dabiici ah oo dusha sare ah ka dib marka la nadiifiyo dusha sare (dufanka kiimikada iyo daaweynta beddelka kiimikada), ka dibna lagu daaweeyay iyadoo la kaashanayo dubista. Waxaa loogu magac daray ka dib dubista.gariiradda birta ah ee midabka lehoo leh midabyo kala duwan oo dahaadh dabiici ah, waxaana loogu yeeraa gariirad bir ah oo hore loo rinjiyeeyay.

Tilmaamaha Badeecada

Galoolada la rinjiyeeyay waa kuwo fudud oo qurux badan, waxay leeyihiin iska caabin wanaagsan oo daxalka ah, waxaana si toos ah loo farsameyn karaa. Waxay bixiyaan nooc cusub oo agab ceeriin ah oo loogu talagalay warshadaha dhismaha, warshadaha dhismaha maraakiibta, warshadaha wax soo saarka gawaarida, warshadaha qalabka guryaha, warshadaha korontada, iwm.

Taariikhda Horumarinta Birta Coil-ka ee la rinjiyeeyay ee hore

taariikhda horumarinta ee ppgi

Geedi socodka Wax Soo Saarka ee Birta Prepainted

Waxaa jira habab badan oo wax soo saar ah oo loogu talagalay rinjiyeynta hore loo sameeyaygariiradaha birta ah ee midabaysanHabka ugu badan ee loo isticmaalo waa dahaarka duubista dhaqameed + habka dubista. Maadaama dahaarka dhismaha badankood laba jeer lagu dahaadhay, habka dhaqameed ee laba-dahaarka iyo laba-dubista waa habka wax soo saarka dahaarka midabka ee ugu caansan. Hababka ugu muhiimsan ee cutubka dahaarka midabka waxaa ka mid ah ka hor daaweynta, dahaarka, iyo dubista.

https://www.zzsteelgroup.com/prepainted-steel/
1) Diyaarinta gariiradda birta ah

Dooro birta ku habboon substrate-ka. Kuwa caadiga ah ee la isticmaalo waa birta galvanized, birta galvalume, birta daawaha zn-al-mg, gariiradaha birta qabow ee la duubay, iwm. Kadib gariiradaha birta ah waxaa lagu daaweeyaa dusha sare, oo ay ku jiraan dufanka oo yaraada, ka saarista miridhku iyo habab kale si loo hubiyo in dahaarka la dhejiyo.

4) Daaweynta lakabka ilaalinta

Si loo kordhiyo iska caabbinta cimilada iyo iska caabbinta daxalka ee gariiradda midabka leh, lakab ilaalin ah ayaa badanaa lagu mariyaa dahaarka midabka. Lakabka ilaalintu wuxuu noqon karaa dahaar dabiici ah oo hufan ama dahaar leh hawlo gaar ah, sida dahaarka ka hortagga ultraviolet-ka, dahaarka is-nadiifinta, iwm.

2) Daaweynta Primer-ka

Lakab bir ah ayaa lagu dhejiyaa dusha sare ee gariiradda birta ah, kaas oo inta badan loo isticmaalo in lagu xoojiyo isku-dhejinta u dhaxaysa dahaarka iyo substrate-ka isla markaana la siiyo iska caabin daxalka ah. Qalabka rinjiyeynta badanaa waxaa laga sameeyaa epoxy resin, polyester resin iyo walxo kale.

5) Qallajinta iyo daaweynta

Ka dib marka dahaarka la dhammeeyo, gariiradda birta ah waxaa loo baahan yahay in loo diro foornada qalajinta si loo qalajiyo si looga saaro dareeraha iyo qoyaanka ku jira dahaarka. Ka dibna gariiradda birta ah waxaa loo diraa foornada qalajinta si loo bogsiiyo si dahaarka si gebi ahaanba loogu daro substrate-ka.

3) Daaweynta dahaarka midabka

Dahaadh midab leh ayaa lagu dhejiyaa rinjiga hoose. Dahaarka midabku waa astaanta ugu weyn ee duubka midabka leh. Midabbo iyo saameyn kala duwan ayaa la dooran karaa iyadoo loo eegayo baahiyaha macaamiisha. Qalabka dahaarka midabka ee caadiga ah ee la isticmaalo waxaa ka mid ah polyester, polyester-ka silicon-ka wax laga beddelay, polyvinyl fluoride, iwm.

6) Goynta iyo baakadaynta

Daloolada midabka leh ee la qalajiyey waa la jari karaa iyadoo loo eegayo baahida macaamiisha si loo helo cabbirka loo baahan yahay. Kadibna jarista ayaa la sameeyaa.gariiradda dahaarka leh ee midabka lehwaxaa loo xirxiray si looga ilaaliyo dahaarka waxyeelada.

Qaab-dhismeedka Birta Prepainted

1) Dahaarka sare: waxay ilaalisaa iftiinka qorraxda waxayna ka hortagtaa fallaaraha ultraviolet inay waxyeeleeyaan dahaarka; marka dahaarka sare uu gaaro dhumucda la cayimay, waxay samayn kartaa filim dahaar ah oo cufan, taasoo yaraynaysa biyaha oo soo gala iyo oksijiinta oo soo gala
Dahaarka Primer-ka: wuxuu gacan ka geystaa xoojinta isku dhejinta substrate-ka, taasoo ka dhigaysa mid aan u badnayn in rinjigu uu milmo ka dib marka filimka rinjiga lagu shubo biyo, sidoo kalena wuxuu hagaajiyaa iska caabbinta daxalka, sababtoo ah primer-ka wuxuu ka kooban yahay midabyo joojiya daxalka, sida midabyada chromate-ka, kuwaas oo nuuga anode-ka oo hagaajiya iska caabbinta daxalka
2) Lakabka beddelka kiimikada: waxay hagaajisaa isku-dhejinta u dhaxaysa saxanka (galvanized, galvalume, zn-al-mg, iwm.) iyo dahaarka (rinjiga)
3) Dahaarka birta ah: guud ahaan dahaarka zinc, dahaarka aluzinc iyo dahaarka magnesium aluminium ee zinc, kaas oo saameyn weyn ku leh cimriga adeegga badeecada. Dahaarka birta ah ee dhumucdiisu badan tahay, ayaa iska caabbinta daxalka sii kordheysa.
4) Bir saldhig ah: Saxan qabow oo la duubay ayaa la isticmaalaa, sifooyinka kala duwanna waxay go'aamiyaan waxqabadka saxanka midabka, sida xoogga
5) Dahaarka hoose: waxay ka hortagtaa saxanka birta ah inuu gudaha ka soo daato, guud ahaan qaab-dhismeed laba lakab ah (2/1M ama 2/2 dahaarka koowaad + dahaarka hoose), haddii loo isticmaalo saxan isku dhafan, waxaa lagu talinayaa in la isticmaalo qaab-dhismeed hal lakab ah (2/1)

https://www.zzsteelgroup.com/prepainted-steel/

Nooca Rinjiga

Doorashada nooca rinjiga wanaagsan, waxay bixisaa adkeysi wanaagsan iyo iska caabin daxalka ah

SHERWIN WILLIAMS

Sherwin Williams

VALSPAR

Valspar

AKZONOBEL

Akzo Nobel

NIPPON

Nippon

BECKERS

Beckers

Maxaad Noo Dooranaysaa?

01

Waqtiga Bixinta Degdegga ah

02

Tayada Badeecada ee Xasilloon

03

Hababka Lacag-bixinta ee Dabacsan

04

Adeegyada Wax Soo Saarka, Habaynta iyo Gaadiidka Hal-Joog ah

05

Adeegyada Iibka Hore iyo Iibka Kadib ee aadka u Fiican

Waxa kaliya ee aad u baahan tahay inaad sameyso waa inaad hesho soo-saare lagu kalsoonaan karo sida annaga oo kale


Waqtiga boostada: Oktoobar-16-2024

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