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ppgi coil coating is a product made of cold-rolled steel sheet and galvanized steel sheet after chemical treatment on the surface (roll coating) or composite organic film (PVC film, etc.), and then ba
ppgi coil requires efficient degreasing and chemical treatment. Generally, hot alkaline solution is used for degreasing. For example, degreasing x 105Pa pressure spray using a 0.5~1.5% sodium hydroxid
When ppgi coil is packaged, operators must wear labor protection equipment correctly. ppgi coil operators must wear wrist straps and protective gloves during operation. When walking in the ppgi coil o
Although factory ppgi coils last many years longer than regular painted panels, ppgi coils still need to be thoroughly cleaned. If there is automatic washing of rainwater, such as roof slabs, no maint
For the majority of color coated plate users and friends, we are more concerned about its service life, so now we will give you a highlight on the life measurement method of color coated plate, let’s
The color coated sheet processed by cold embossing production technology is well used by users in many occasions. So everyone may start to wonder what advantages this treatment process has? In order t
There are many factors that affect the quality of Color Coated Sheets. Let's first briefly introduce the issues in this regard: The physical and chemical properties and surface quality of Color Co
Throughout the application of Color Coated Rolls, some minor problems cannot be prevented, and we must deal with this problem. Let me give a detailed example of the problems that will occur. The first
PPGI coil is a kind of composite material, also called color coated steel plate. It is a product made of strip steel that is continuously subjected to surface degreasing and phosphating and other chem
Color steel coil is a kind of building decoration material that has been widely used in recent years, and its use goes hand in hand with color-coated board. In daily construction, we should use the co
1. Laying of thermal insulation cotton: Before laying Pre-painted Panels, check whether the thickness of the insulation cotton is uniform, and check whether the quality assurance certificate and the c
Different primers of PPGI sheet have certain differences in adhesion, toughness and corrosion resistance. Epoxy has good adhesion to the substrate and high corrosion resistance, but the toughness is n
