EVA Film,EVA Thermal Film Low Price System 1

EVA Film,EVA Thermal Film Low 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
Properties	Test Method	Unit	YF128	YF138
Density	ISO1183	g/m3	0.96	0.96
Tensile Strength	ISO527-3	Mpa	26	26
Elongation at Break	ISO527-3	%	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		% Transmission Retention	＞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
Shrinkage Rate(120℃,3min)		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

picture of film

pack of film

Q:What is the corona treatment of plastic film?: Corona treatment of plastic film: high frequency and high voltage is applied on the treatment device to make it corona discharge, resulting in small dense blue and blue sparks. Effect of various kinds of plasma produced by the ionization of air in strong electric field, acceleration and shock processing plastic products within the device, the plasma particle energy ranges from several to tens of EV, and the chemical bond energy of the molecules is close to the plastic, therefore, can break chemical bonds by plastic surface molecules and increase the surface degradation. Roughness.

Q:Why should a plastic film be added to the new cement road?: The new cement road needs a layer of plastic film for better maintenance.

Q:Is plastic film the same as glass cloth?: The material is different, not to mention the process

Q:Can plastic film be printed?: Plastic film printer operation is very simple without drying plate, various types of tools without the need for screen printing and thermal transfer needed, a computer, a plastic film printer, an exercise machine can be completely independent of the printing operation, save manpower, plastic film printer and printing method is simple. Lidengkequ, low requirement for operating crew experience, as long as the understanding of simple image processing software, careful attention to good use, daily maintenance, absolutely can very good use of the plastic film printer.

Q:Iron gate plastic film for a long time, how to remove?: Use the hot air gun to dry the cellophane and expose it without a hot air gun. Soften the glue in other ways before exposing it.

Q:How is the blow up ratio of a plastic film calculated? What's its formula?: Well, the draw ratio is the ratio of the annular section area to the cross sectional area of the mandrel between the mandrel and the die. But I don't know the blowing ratio of PE and PO.

Q:What is Matt BOPP film, or matt plastic film?: Matt BOPP for film, matte film, also called Matt Film, surface gloss is very low, depending on the sense of comfort, as the standard materials give people noble visual experience.Matte film is composed of a matte material and material prepared by CO extruded biaxially oriented, not coated.

Q:Do you want to remove the wrapping plastic film from the new mattress?: Removing plastic film from packing can release moisture and harmful gas from the material left in the manufacturing process, and prevent the filling from mildew or rust.

Q:What are the kinds of plastic films?: Polypropylene film, such as biaxially oriented polypropylene film, transparent packaging bags, transparent food packaging bags, color printing composite film;

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.

FILM, the company has developed into the largest specialized company of calcium hydroxide with the most advanced technology and the most steady product quality of China. Its main equipments ,the whole-automatic production line ,was introduced from Japan. Welcome all walks of life to our company to creat the glorious tomorrow with our common endeavor.

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