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

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

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

what is eva dimming film?

eva dimming film is a special polymer film with the ability to adjust optical properties and can achieve passive dimming control of external lighting. the surface of the eva dimming film has an optical crystal structure. when an electric field is applied, it will undergo reversible crystal deformation, allowing light to enter or leave the object surface. eva dimmable film pass...

2023-02-23

what are the advantages of eva solar photovoltaic film?

photovoltaic adhesive film is an important packaging material for photovoltaic modules. it is used to produce photovoltaic modules and protect the cells inside the modules. according to different product structures, it is divided into eva film (ordinary transparent eva film, white eva film), poe film, etc. eva is mainly used in single-glass photovoltaic cells. the advantages of eva solar photovoltaic film are summarized as follows: ...

2023-02-16

what are the application areas of eva dimming film?

the production of dimmable glass has a history of more than 10 years in my country. in the past, dimmable films were mainly imported, and the price was as high as 3-6 thousand/square meter. in recent years, with the emergence of domestic dimming films, their costs have been greatly reduced. because dimmable glass is not only safe, but also protects privacy by adjusting the transparency of the glass...

2023-02-13

what are the main factors affecting eva solar photovoltaic film?

if you want to know more about the product eva solar photovoltaic film, today i will first introduce to you what are the main factors that affect eva solar photovoltaic film? 1. molecular weight: affects the mechanical strength of eva solar photovoltaic film. the greater the molecular weight, the greater the mechanical strength. 2. molecular weight distribution: affects the fluidity of eva solar photovoltaic film molecules...

2023-02-08

how to cut eva solar photovoltaic plastic sheets?

the photovoltaic panel process can be divided into three broad steps (subdivided into countless steps). 1. solar slicing - using equipment to cut monocrystalline silicon ingots or polycrystalline silicon ingots into 40-200 micron thick silicon wafers 2. solar cells - using certain chemical and physical techniques to make the cut silicon wafers into cells that allow photons to generate voltage electricity...

2023-01-14

why is soundproof glass theoretically better than eva laminated glass?

why is it that in theory eva laminated glass is the best for soundproof glass, but all that is sold on the market is insulating glass? is it because the merchants don’t understand it, or is the theory incorrect in practice? theoretically, the sound insulation effect of laminated glass exceeds that of insulating glass. in fact, it exceeds that of insulating glass. laminated glass with three or more layers can surpass vacuum glass. ...

2023-01-14