EVA Film,EVA Thermal Film Low Price
- Ref Price:
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- Loading Port:
- Guangzhou Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 3 TONS m.t.
- Supply Capability:
- 200,000 Tons Per Year m.t./month
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Description of EVA Thermal 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 Thermal Film:
Properties | Test Method | Unit | Fast cure | |
YF128 | YF138 | |||
Density | ISO1183 | g/m3 | 0.96 | 0.96 |
Tensile Strength | ISO527-3 | Mpa | 26 | 26 |
Elongation at Break | % | 420 | 450 | |
Young’s Modulus(cured) | GB/T529-1999 | Mpa | 7.7 | 7.7 |
Hardness | GB/T531-1999 | ShoreA | 75 | 72 |
Optical Transmission(390-1105mm) | ASTM D1003 | % | ＞91.0 | ＞91.0 |
Refractive Index | ISO489 | - | 1.491 | 1.491 |
UV-Cutoff Wavelength | UV-Vis | nm | 310 | 360 |
UV Light Resistance 280nm~385nm,15KWh/㎡ | Q/HZF001-2006 | % Transmission Retention | ＞88 | ＞92 |
Heat/Humidity Resistance 85℃/85RH,2000h | ＞88 | ＞90 | ||
Cross~linking Rate | Gel% | 75~85 | 80~90 | |
Strength Peeling(Glass) | N/cm | ＞60 | ＞60 | |
Strength Peeling(TPT) | N/cm | ＞40 | ＞40 | |
Shrinkage Rate(120℃,3min) | CD% | ＜2.0 | ＜2.0 | |
MD% | ＜3.0 | ＜3.0 | ||
Water-absorbing Rate | GB/T1034-1998 | % | ＜0.01 | ＜0.01 |
Volume Insulating Resistance | GB/T1410-2006 | M | 1.45x106 | 1.45x106 |
Pange of Thickness | GB/T6672-2001 | mm | 0.3-0.8 | 0.3-0.8 |
Range of Width |
| mm | 250-2000 | 250-2000 |
Surface Finish |
|
| Embossed | |
Penetrated Voltage | GB/T1408.1-2005 | KV/mm | 19 | 19 |
Packing of EVA Thermal 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.
Application of EVA Thermal Film:
1. Adjust roller pressure and temperature according todifferent types of paper and ink.
2. When using the film for the first time or changing to other sizes,we recommend a small trial volume before going into fully mass lamination.
3. The following situation will affect the quality of the film during lamination.
a.When using metal ink
b.When the ink contains too much wax, dried oil, adhesive, and silicon additive. etc.
c. When the ink is too thick.
d.When the ink is not completely dry
e.When the paper contains too much moisture
f.When there is too much powder
- Q: Building floor pouring why plastic film underneath?
- This is a relatively old waterproof and moistureproof way, the effect is good, and now waterproof materials are multifarious, most of the materials are less than the effect of doing so
- Q: What is film capacitor?
- According to the kind of plastic film is divided into: poly ether capacitor (also known as Mylar capacitor), polypropylene capacitor (also known as PP capacitor), polystyrene capacitor (also known as PS capacitor) and poly carbonate capacitor. The structure of capacitor and the same medium, polyester or polystyrene etc.. Polyester film capacitor has high dielectric constant, small volume, large capacity and good stability. It is suitable to be used as bypass capacitor. Polystyrene film capacitors, dielectric loss, high insulation resistance, but the temperature coefficient is large, can be used in high frequency circuits.
- Q: What's the performance of PE plastic film?
- Thermal property. The melting point of polyethylene is proportional to the degree of crystallization and the size of the grain. Therefore, the melting point of LLDPE is 10-15 degrees higher than that of LDPE. Here, even if the same number of LLDPE, the higher the carbon number of the copolymer monomer, the higher the melting point. This rule is also suitable for softening point of VEKA. The heat sealing property of the film is corresponding to the full heat sealing temperature. The heat sealing temperature of LLDPE is 10-15 degrees higher than that of LDPE, and LLDPE is narrower than the melting point of LDPE, so the film has good heat sealing performance.Cold tolerance of LLDPE, the relationship between catalytic temperature and melt flow rate of LLDPE brittle temperature than LDPE, HDPE are low, which indicates that the resistance to low temperature.
- Q: What is concrete plastic sheeting for moisture conservation?
- Plastic film curing is used to seal the concrete surface to prevent evaporation materials, prevent water evaporation of concrete, the concrete remains at or near saturation state, ensure a maintenance method for normal cement hydration reaction.
- Q: How can the weathering of the plastic film on the surface of FRP be removed?
- Corona treatment. It is commonly known as electrical discharge treatment, which is the most common treatment for plastic film production, printing and compounding. The process of EDM processing is that processor release high frequency and high power, produce small dense purple spark to the impact surface of plastic film, chemical bond breaking molecules on the surface of plastic film and degradation, increased the surface roughness. In addition, a large amount of ozone is generated at the same time of discharging, and the surface of the film is oxidized to produce a strong polar group, such as carbonyl group and peroxide, so that the surface of the plastic film is roughened, and the surface tension of the film is enhanced.
- Q: Will iron make any pollution when it is melted again?
- Like the plastic film made of polyethylene, polypropylene, EVA and other plastic is generally non-toxic, widely used in food packaging industry. And PVC plastic plastic film due to the addition of stabilizers containing lead and cadmium, it is harmful to humans, but if the use of PVC non-toxic formula (using non-toxic stabilizer and plasticizer, etc.) made of plastic film can be used for food packaging.
- Q: What are the factors affecting the puncture strength of plastic film?
- The specific operation is as follows: the diameter of test piece 100mm is installed on the fixed clamping ring like membrane, with a diameter of 1.0mm spherical apex radius of 0.5mm needle, thorn to the top with the speed of 50mm/min, the maximum load test piece read needle penetration. I hope I can help you.
- Q: How to choose the plastic film for the salt packing bag?
- However, since it is a design competition, is it possible for you to design an internal and external package for the sale of edible salt? For example, are now promoting daily limit intake of salt, not excessive.
- Q: What's the packing material for yogurt?
- Yogurt packaging (direct contact with the milk, milk is white, PE) three layer material more. Upstairs said BOPP is wrong. I've never seen a composite material for yogurt. Make the outermost layer of yogurt. BOPP composite is ok.A better one is a cup, and the PP cup is more common. Carton packaging, you go to the mall to see some, but the cost is relatively high, not necessarily for you.The cartons are not clear and should be the same or the same as the Tetra Pak products.
- Q: How to make a round hole in plastic film
- If it is a film with perforated, hollow metal objects will need to choose according to the size of the round hole relatively hard round, such as diameter of the pipe. Similarly, after heating quickly and vigorously press (weight hit), in need of drilling position, with more drilling, the need for speed is very fast, the instantaneous strength can be great, otherwise the film will scorch damaged.
1. Manufacturer Overview
| Location | Shandong, China |
| Year Established | 1988 |
| Annual Output Value | Above US$ 20 Million |
| Main Markets | North America; South America; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Central America; South Asia |
| Company Certifications | ISO 9001:2000 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Qingdao Port |
| Export Percentage | |
| No.of Employees in Trade Department | 10-20 People |
| Language Spoken: | English; Chinese; |
| b) Factory Information | |
| Factory Size: | Above 20,000 square meters |
| No. of Production Lines | Above 6 |
| Contract Manufacturing | Design Service Offered; Buyer Label Offered |
| Product Price Range | High; Average |
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EVA Film,EVA Thermal Film Low Price
- Ref Price:
-
- Loading Port:
- Guangzhou Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 3 TONS m.t.
- Supply Capability:
- 200,000 Tons Per Year m.t./month
OKorder Service Pledge
OKorder Financial Service
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