-
precautions for using eva film
what are the precautions for using eva film? 1. during use, pay attention to moisture and dust, and avoid contact with colored objects. 2. do not expose the entire roll of film without its outer packaging to the air. 3. if the cut film cannot be used up on the same day, cover it tightly. 4. if the eva film absorbs moisture, it will affect the...
2023-03-17
-
introduction to types of eva solar photovoltaic films
eva solar photovoltaic film is a material that plays a key role in the packaging of photovoltaic modules and is one of the materials of photovoltaic modules. 1. transparent eva film: used for photovoltaic module packaging. it has high resistance to pid, high light transmittance, resistance to uv yellowing due to moisture and heat, resistance to snail marks, and good adhesion to glass and backplanes. the disadvantages are...
2023-03-15
-
is eva film degradable?
eva film, also known as environmentally friendly film, is a film produced by casting and extruding eva raw materials. today, when environmental protection issues are becoming increasingly prominent, everyone is increasing their awareness of environmental protection, and products in daily use are also made of environmentally friendly materials as much as possible. , then some people will be concerned about whether the eva film we usually use is environmentally friendly...
2023-03-13
-
the reason for the booming sales of eva film
eva film has 1. high transparency and high adhesion and can be applied to various interfaces, including glass, metal and plastics such as pet. 2. good durability can resist high temperature, moisture, ultraviolet rays, etc. 3. easy to store. eva film is widely used in current applications due to its advantages in adhesion, durability and optical properties...
2023-03-10
-
what is eva colored glass film used for?
eva colored glass film is a high-end decorative film that uses polyvinyl ether alcohol anhydride as the base material, and is then attached with colored glass sheets of specific colors and styles. eva colored glass film is mainly used in the following occasions: 1. architectural decoration: eva colored glass film can be used in the decoration of large indoor and outdoor buildings, such as central...
2023-03-08
-
what is the function of eva dimming film?
eva dimming film is a new type of optical material. it is a polymer material made of polyvinyl alcohol ether alcohol anhydride. it has the characteristics of dimming, anti-ultraviolet, and heat insulation. it is used in windows and optical components of buildings, vehicles and electronic products, and has the following functions: 1. dimming: eva dimming film is essentially an electronic liquid crystal unit film...
2023-03-06
-
introduction to light transmittance of eva solar photovoltaic film
eva solar photovoltaic film transmittance the eva solar photovoltaic film produced by fulian has a transmittance of 92% for the film on the front of the battery, wgw photoelectric haze meter > 92% for the film on the back of the battery 30% ngw photoelectric haze meter > 30% for photovoltaic new energy application field introduction: because battery components work in the open air environment all year round, the eva film used for component packaging needs...
2023-03-04
-
what is the function of eva glass laminated film?
the function of eva glass laminated film is to sandwich the glass and film together, making the product have high strength, good thermal stability, excellent moisture resistance and ductility. in addition, it is also used to improve temperature stability, as well as for protection before processing. eva lamination only requires a lamination furnace, which mainly includes cleaning, lamination,...
2023-03-01