Description of EVA Film
EVA film is based on EVA resin which basis to ethylene and vinyl acetate copolymer resin, by adding a variety of modified additives, through melt extrusion made of the rmosetting hot melt film. Not be sticky in normal temperature, easy to operation. Produced by thermal lamination with the bonding enhanced crosslinking chemical reactions, making silicon wafers, glass, TPT multilayer material consisting of one firm bond as the product of solar panels, in actual outdoor applications up to 25 years life. A large number of applications at home and abroad well-proven solar panels, EVA film is the optimum cost performance, it is difficult to alternative packaging materials for solar cells.
Specification of EVA Film:
Elongation at Break
UV Light Resistance 280nm~385nm,15KWh/㎡
% Transmission Retention
Heat/Humidity Resistance 85℃/85RH,2000h
Volume Insulating Resistance
Pange of Thickness
Range of Width
Packing of EVA Film:
1, package: EVA with special Vacuum package, including EPE, paper,Anti-UV plastic bags, cardboard boxes, qualified tag.
2, current production Width range: 550 ~ 1650mm, thickness 0.3-1.0mm,
Standard specification: 0.5 * 830 * 1000mm. Surface finish: plain or embossed.
3,product specification testing:
1) the thickness is precise to 0.001mm measuring by the special cup,Difference allowable in 0.02mm.
2) The width is precise to 1mm, difference allowable in 5mm.
3) the length difference is allowable in 0.2m.
- Q:Genuine Clinie mask packaging has no plastic film
- If that is the box, is not only a plastic, paper shell. If it's one of those dozens of pieces sold in one bag, then it's a plastic bag. I just went to Korea on New Year's day. I remember it very well.
- Q:What material is the film on the waterproof roll? What's your name?
- The rigid surface layer (usually 40mm thick fine stone concrete) there will be deformation of thermal expansion and contraction, if the waterproof layer and the rigid layer is very good, the rigid layer deformation will affect the waterproof layer with deformation, it may produce direct damage crack or long-term fatigue on the waterproof layer, so the isolation layer has a set of functions in the slip two tectonic layers;
- Q:After decorating, how can the plastic film on wooden board be peeled off?
- Plastic film removing method:1, can use a thick plastic bags, hot water deposited for a while, and then deal with2, can be treated with diluted alcohol.3, sprinkle with hot water and then use the shovel eradication.4, you can use toluene or gasoline, that is, the taste is a little big5, hand gradually tear, or can use steel wire ball gently wipe can.
- Q:Plastic film surface corona treatment, the bigger the better?
- With our experience and Shun packaging, plastic film on the surface of the corona treatment is not better, if the surface treatment of plastic film spark is too large, will make the surface film breakdown, aging, luster faded, heat sealing performance of adhesion, strength reduction or inner film variation, is not easy to seal.
- Q:How is the blow up ratio of a plastic film calculated? What's its formula?
- The ratio of film diameter to die diameter in blown film.
- Q:My house just bought a refrigerator, the box wrapped a layer of plastic protective film, and some have wrinkled, and then pulled down, there are some wrinkle free, whether the need to uncover? Does it bring harm to the cooling of the refrigerator with film?
- Put refrigerators, usually in the refrigerator on both sides reserved 5 to 10 cm distance, the top to set aside 10 cm, the rear should be reserved 10 centimeters of space, so as to help the refrigerator full heat dissipation. Otherwise, the heat of the refrigerator will be stored behind or on both sides of the refrigerator and will not be well lost. In addition, there is a vent around the refrigerator, or a vent that can return to the refrigerator, which allows the heat of the refrigerator to reach the vent.
- Q:What film plastic is transparent and good for aging?
- Transmittance, carrying capacity, in general, 2 can meetAs for the leakage of water, 2FRP plate and PC plate are fixed by screws (of course there are general leak proof sealing measures) no problem, PC sun board in the U plate in the installation screw plate can completely penetrate the real waterproof leak.As for other materials, PMMA (plexiglass) anti-aging is not flattering
- Q:The plastic film on the mattress doesn't tear off. Is it good for the body to sleep?
- The film is to prevent the cushion for a long time, wet, and then there is this layer of film is not easy to dirty the mattress, and the normal shop will be covered with a thin layer of mattress, laying in the sheets on it. No harm to the body!
- Q:What plastic films can be made into plastic bags?
- Aluminum foil can also be added to the composite film in the middle, play a barrier role.With regard to composite membrane bags, you go to the PP forum, where many people in the industry know very well
- Q:Is it good to use paper bags or plastic film bags?
- In fact, the plastic film is not good, because the film is easy to produce electrostatic glue sand and other hard particles (hardness greater than disk) due to careless small scratches on the surface of the film and the surface in close contact to remove the disc, so the theory of paper (shell) bag is better than the film I hope this helps for you
PROTECT, is the professional manufacture Enterprise with the largest investment scope, the most comprehensive product Specifications, strong production capacity and the highest sales volume, mainly produce special materials PVB and EVA film for bullet-proof glass, windscreen of the automotive, architectural safety glass as well as solar cell panel.
1. Manufacturer Overview
|Annual Output Value
||Above US$ 20 Million
||North America; South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe; Southern Europ; South Asia
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
||51% - 60%
|No.of Employees in Trade Department
||Above 30,000 square meters
|No. of Production Lines
||Design Service Offered;
Buyer Label Offered
|Product Price Range