Habka wax soo saarka ee gariiradaha birta ah ee la dahaadhay ee hadhuudhka

2026,07,24

Dusha sare ee birta gariiradda hore daawaynta
Gariiradda galvanized birta ceeriin waxaa lagu quudiyaa khadka daawaynta ka hor. Waxay soo martaa hoos u dhigista heerarka badan ee alkaline, nadiifinta korantada iyo biyo raacida cadaadiska sare si gebi ahaanba looga saaro wasakhowga saliidda, hadhaaga oksaydhka iyo wasakhda. Ka dib qalajinta hawada kulul ee buuxda, gariiraddu waxay samaysaa dusha si siman u dhaq-dhaqaaqa si loo xaqiijiyo ku dhegganaanta soo socota.

Codsiga Dahaarka Saldhigga
Gariiradda birta ah ee horay loo daweeyay waxaa lagu dahaadhay lakabka sare ee epoxy primer iyada oo loo sii marayo unug daahan rullalulatada oo toos ah. Dahaarka waxaa lagu daaweeyaa at 200-220 ℃, samaynta lakabka cufan iyo lebis. Tallaabadani waxay bixisaa ilaalinta daxalka waxayna u diyaarisaa dusha siman ee lamination filimka alwaax-hadhuudh.

Filimka Lamination ee Hadhuudhka
Filim PET-ga qaabaysan oo si gaar ah loo nashqadeeyay ayaa lagu dhejiyay dusha sare ee gariiradda hore iyadoo loo marayo habka isku xidhka saxda ah ee kuleylka-dhalaalaya. Heerkulka iyo cadaadiska la xakameynayo, filimku wuxuu si adag ugu xiran yahay gariiradda, isaga oo abuuraya muuqaal aad u macquul ah oo labbisan oo alwaax ah oo dhan oo dhan.

Codsiga koodhka sare ee ilaalinta iyo daawaynta
Koodh difaac hufan ah (sida caadiga ah poliurethane) ayaa lagu dul mariyaa filimka alwaax-hadhuudhka ah ee la dahaadhay iyada oo loo marayo nidaam dahaar sax ah. Gariiradda dahaarka leh ayaa markaas gasha foornada lagu dawaynayo, halkaas oo koodhka sare si buuxda loo daaweeyay si uu u sameeyo lakab ilaalin raagaya, xoqan u adkaysta, UV kaas oo quful qaabka hadhuudhka alwaax.

Kormeerka tayada iyo dib u soo celinta
Daboolista iyo qaboojinta ka dib, gariirku waxa uu maraa kormeer tayo leh oo adag oo loogu talagalay labbiska qaabka, ku-dhejinta filimka, joogteynta midabka, iyo cilladaha dusha sare. Alaabooyinka tayada leh ayaa markaa dib loogu soo celiyaa cabbirro caadi ah, iyada oo la raacayo warqad ilaalin ah si looga fogaado xagashada dusha sare, oo baakad ahaan loogu keeno.

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Author:

Mr. Alex

E-mail:

czjy@jiayematerials.com

Phone/WhatsApp:

+86 13813549427