Kauri farantin launi da kuma yadda ake ɗaukar launi na coil mai launi

Farantin mai launiPPGI/PPGL hade ne da farantin karfe da fenti, to shin kaurinsa ya dogara ne da kaurin farantin karfe ko kan kaurin da aka gama?
Da farko, bari mu fahimci tsarin launi mai rufi don gini:

(Madogaran hoto: Intanet)

Akwai hanyoyi guda biyu don bayyana kauri dagaPPGI/PPGL
Na farko, ƙãre kauri na launi mai rufi farantin
Misali: gama kauri na 0.5mmtakarda mai rufi, Paint film kauri na 25/10 microns
Sa'an nan za mu iya tunanin launi mai rufi substrate (sanyi birgima takardar + galvanized Layer kauri, sinadaran hira Layer kauri za a iya watsi) kauri ne 0.465mm.
Na kowa 0.4mm, 0.5mm, 0.6mm launi mai rufi takardar, wato, jimlar kauri na ƙãre samfurin, wanda ya fi dace a gare mu mu auna kai tsaye.

Na biyu, abokin ciniki kayyade buƙatun na launi mai rufin kauri
Misali: da substrate kauri na 0.5mm launi mai rufi farantin, Paint film kauri na 25/10 microns
Sa'an nan kauri na ƙãre samfurin ne 0.535mm, idan kana bukatar ka rufe da PVC fim don kare da jirgin saman, muna bukatar mu ƙara da kauri daga cikin fim, daga 30 zuwa 70 microns.

Ƙarshen samfurin kauri = launi mai rufi (takarda mai sanyi + galvanized Layer) + fim ɗin fenti ( saman fenti + fenti na baya) + fim ɗin PVC
Bambancin shari'ar da ke sama na 0.035mm, mun ga cewa a zahiri ƙaramin gibi ne, amma a cikin amfani da buƙatun abokin ciniki shima ya kamata a kula sosai. Don haka, lokacin yin oda, da fatan za a sanar da buƙatar dalla-dalla.

Yadda za a zabi launi na coil mai rufi
Launi mai rufi farantin launi zabin: zabi na launi ne yafi yin la'akari da wasa tare da kewaye yanayi da kuma mai amfani da sha'awa, amma daga ra'ayi na amfani da fasaha, haske-launi coatings na pigments zabi babban gefe na gefe. zabi, za ka iya zabar m karko na inorganic pigments (kamar titanium dioxide, da dai sauransu), da kuma shafi ta thermal reflectivity (nau'i mai yawa coefficient na duhu coatings har zuwa ninki rani shafi kanta ne in mun gwada da ingancin). ƙananan, wanda shine tsawaita rayuwar sutura Wannan yana da amfani ga haɓaka rayuwar sutura.