Don saduwa da takamaiman buƙatun ayyuka daban-daban, muna samar da fasahohin rufe fuska daban-daban waɗanda aka keɓance da yanayin yanayi na gida da buƙatun kasuwa. Muna ba da jiyya na musamman don duk samfuranmu, dangane da zaɓin abokin ciniki, yayin da kuma samar da shawarwarin ƙwararru.
Anodizing vs. Foda Shafi
Teburin da ke gaba yana nuna kwatancen kai tsaye tsakanin anodizing da foda kamar yadda matakan ƙarewar saman.
| Anodizing | Rufin Foda |
| Zai iya zama bakin ciki sosai, ma'ana ƴan canje-canje kaɗan kawai ga girman ɓangaren. | Zai iya cimma riguna masu kauri, amma yana da matukar wahala a sami Layer na bakin ciki. |
| Manyan launuka na ƙarfe iri-iri, tare da ƙarewar santsi. | Za'a iya samun nau'ikan ban mamaki a cikin launuka da laushi. |
| Tare da sake amfani da electrolyte daidai, anodizing yana da mutunta muhalli sosai. | Babu sauran kaushi da ke da hannu a cikin tsarin, yana mai da shi mutuƙar muhalli. |
| Kyakkyawan lalacewa, karce, da juriya na lalata. | Kyakkyawan juriya na lalata idan farfajiyar ta kasance iri ɗaya kuma ba ta lalace ba. Zai iya sawa da karce cikin sauƙi fiye da anodizing. |
| Mai jurewa ga shuɗewar launi muddin rini da aka zaɓa yana da dacewa da juriyar UV don aikace-aikacen kuma an rufe shi da kyau. | Juriya sosai ga dushewar launi, koda lokacin fallasa ga hasken UV. |
| Yana sanya saman aluminium ta hanyar lantarki mara amfani. | Wasu ƙayyadaddun wutar lantarki a cikin rufi amma ba su da kyau kamar alumini mara kyau. |
| Zai iya zama tsari mai tsada. | Mafi tsada-tasiri fiye da anodizing. |
Aluminum ta dabi'a tana haɓaka siraɗin oxide a samansa lokacin da aka fallasa shi zuwa iska. Wannan Layer oxide yana da m, ma'ana ya daina amsawa da yanayin da ke kewaye - kuma yana kare sauran karfe daga abubuwa.
Anodizing
Anodizing shine jiyya na saman ga sassan aluminum wanda ke cin gajiyar wannan Layer oxide ta hanyar kauri. Masu fasaha suna ɗaukar guntun aluminium, kamar ɓangaren da aka cire, su nutsar da shi cikin wanka na lantarki, kuma su sarrafa wutar lantarki ta cikinsa.
Ta amfani da aluminum a matsayin anode a cikin kewaye, tsarin iskar oxygen yana faruwa a saman karfe. Yana haifar da Layer oxide mai kauri fiye da wanda ke faruwa a zahiri.
Rufe foda
Rufe foda wani nau'in tsari ne na gamawa da aka yi amfani da shi akan nau'ikan samfuran ƙarfe. Wannan tsari yana haifar da kariya mai kariya da kayan ado a saman samfurin da aka kula da shi.
Ba kamar sauran aikace-aikacen shafa (misali, zanen ba), murfin foda shine tsarin aikace-aikacen bushewa. Ba a yi amfani da kaushi, yin foda shafi madadin muhalli m madadin sauran karewa jiyya.
Bayan tsaftace sashin, mai fasaha yana shafa foda tare da taimakon bindiga mai feshi. Wannan bindigar tana amfani da cajin wutar lantarki mara kyau ga foda, wanda ke sa ya jawo hankalin sashin ƙarfe na ƙasa. Foda ya kasance a manne da abin yayin da yake warkewa a cikin tanda, yana mai da gashin foda zuwa wani yunifom mai ƙarfi.
Farashin PVDF
Rubutun PVDF sun dace a tsakanin dangin fluorocarbon na robobi, waɗanda ke samar da haɗin gwiwa waɗanda ke da ƙarfi sosai a cikin sinadarai da yanayin zafi. Wannan yana ba da damar wasu bambance-bambancen shafi na PVDF su ci gaba da saduwa ko ƙetare ƙaƙƙarfan buƙatu (kamar AAMA 2605) tare da raguwa kaɗan na dogon lokaci. Wataƙila kuna mamakin yadda ake amfani da waɗannan suturar.
Tsarin Aikace-aikacen PVDF
Ana amfani da suturar PVDF don aluminium a cikin rumfar zane ta bindigar feshin ruwa. Matakan da ke biyowa suna zayyana cikakken tsari don kammala ingantaccen rufin PVDF:
- Shirye-shiryen Sama- Duk wani mai inganci mai inganci yana buƙatar shiri mai kyau. Kyakkyawan mannewa na PVDF yana buƙatar tsaftacewa, ragewa, da deoxidizing (cire tsatsa) saman aluminum. Mafi girman abin rufe fuska na PVDF sannan yana buƙatar aikace-aikacen murfin juzu'i na tushen chrome don a yi amfani da shi a gaban firamare.
- Firamare- Firam ɗin yana daidaitawa yadda ya kamata kuma yana kare saman ƙarfe yayin inganta mannewa don saman shafi.
- Babban rufin PVDF- Ana ƙara ƙwayoyin launi mai launi tare da aikace-aikacen saman rufi. Ƙarfin saman yana aiki don samar da sutura tare da juriya ga lalacewa daga hasken rana da ruwa, da kuma karuwa a cikin juriya na abrasion. Dole ne a warke murfin bayan wannan matakin. Babban abin rufewa shine mafi kauri a cikin tsarin suturar PVDF.
- PVDF Share Rufin- A cikin tsari na 3-Layer na PVDF, Layer na ƙarshe shine mai tsabta mai tsabta, wanda ke ba da ƙarin kariya daga yanayin kuma yana ba da damar launi na topcoat ta hanyar ba tare da fallasa shi ga lalacewa ba. Dole ne kuma a warke wannan Layer ɗin.
Idan an buƙata don wasu aikace-aikace, ana iya amfani da tsari 2-coat ko 4 maimakon hanyar 3-coat da aka kwatanta a sama.
Babban Fa'idodin Amfani da Rufin PVDF
- Ƙarin abokantaka na muhalli fiye da suturar tsoma, waɗanda ke ƙunshe da mahadi masu canzawa (VOCs)
- Mai tsayayya ga hasken rana
- Juriya ga lalata da alli
- Mai jurewa sawa da abrasion
- Yana kiyaye babban daidaiton launi (ya hana faɗuwa)
- Babban juriya ga sunadarai da gurbatawa
- Dorewa tare da ƙarancin kulawa
Kwatanta PVDF da Rufin Foda
Bambance-bambancen farko tsakanin kayan kwalliyar PVDF da kayan kwalliyar foda sune kayan kwalliyar PVDF:
- Yi amfani da fenti na ruwa wanda aka canza, yayin da ƙoshin foda yana amfani da foda mai amfani da lantarki
- Sun fi bakin ciki fiye da foda
- Za a iya yuwuwar warkewa a cikin ɗaki, yayin da tilas a toya murfin foda
- Suna da juriya ga hasken rana (UV radiation), yayin da foda kayan shafa za su shuɗe bayan lokaci idan an fallasa su
- Za a iya samun matte gama kawai, yayin da foda kayan shafa na iya zuwa cikin cikakken kewayon launuka da ƙarewa
- Sun fi tsada fiye da kayan kwalliyar foda, waɗanda suke da rahusa kuma suna iya adana ƙarin farashi ta hanyar sake amfani da foda da aka fesa.
Shin Zan Riga Aluminum Architectural Tare da PVDF?
Yana iya dogara da ainihin aikace-aikacen ku amma idan kuna son ɗorewa, juriya na muhalli, da kuma samfuran aluminium masu ɗorewa ko birgima, suturar PVDF na iya zama daidai a gare ku.
