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introduction to the physical properties of eva glass laminated film
using eva film to make laminated glass fully complies with the national standard for laminated glass "gb9962-99". taking 0.38mm thick transparent film as an example, the performance indicators are as follows: project indicators project indicators tensile strength (mpa) ≥17 visible light transmission rate (%) ≥87 elongation at break (%) ≥650 fog rate (%...
2023-02-17
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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
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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
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introduction to eva film categories
introduction to eva film categories: 1. eva glass intermediate film: eva film is a sticky thermosetting film that is generally used in the middle of laminated glass (eva is the abbreviation of ethylene vinyl vinyl acetate acetate). the national standard "gb9962-99" allows the use of eva film for laminated glass. ...
2023-02-08
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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
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the trend of eva solar photovoltaic film
the future trend of eva solar film: the meter length and weight of eva solar film are based on width, and the density is 0./cm3, approximately. the width is different and the weight is different. the trend of eva solar films in 2019: how likely is it that photovoltaic eva films will be replaced? in recent years, with the improvement of photovoltaic technology, double-glass solar modules have been...
2023-01-14
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eva solar film panel green charging new way to travel
modern people's lives are inseparable from digital products such as mobile phones, tablets, e-readers, and game consoles. however, the battery life of these digital devices cannot meet normal use. take the mobile phone that we don’t leave every day as an example. we basically replenish the battery more than once a day. for people who browse wechat and weibo every day,...
2023-01-14
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take you to understand eva film production technology
eva ethylene-vinyl acetate (vinyl acetate) copolymer, which is made by copolymerizing ethylene (e) and vinyl acetate (va), its english name is: ethyiene vinyi acetate, abbreviated as eva, or e/vac. generally, the vinyl acetate (va) content is between 5% and 40%. compared with polyethylene, eva introduces...
2023-01-14