Solar Eva Film

Solar EVA encapsulant is made by ethylene vinyl acetate (EVA) , eva encapsulant 2008B especially for crystal and polycrystalline silicon module encapsulation, after cured, it is characterized with high adhesion, excellent weather and uv resistance, good insulation, low shrinkage, high optical transmission. V-gool EVA Encapsulant outstanding property: 1. Damp and heating Test (8585RH ) continuously 1000 hours, and temperature cycles test (-40-85)___IEC61215 2. Excellent adhesive strength with glass and TPT 60N/cm 3. Light transmission > 91% 4. Cross-linking rate is ranged from 80-85%. Cartons with pallet.

Solar EVA encapsulant is made by ethylene vinyl acetate (EVA), EVA encapsulant 2008a especially for thin film module encapsulation, after cured, it is characterized with high adhesion, excellent weather and UV resistance, good insulation, low shrinkage, high optical transmission. V-gool EVA Encapsulant outstanding property: 1. Damp and heating Test (8585RH ) continuously 1000 hours, and temperature cycles test (-40-85)___IEC61730 2. Excellent adhesive strength with glass and TPT £¾80N/cm, suitable for double glass structure, no bubbles and Delamination. 3. Light transmission > 91% 4. Cross-linking rate is ranged from 80-90%. Cartons with pallet.

Solar EVA encapsulant is made by ethylene vinyl acetate (EVA) , EVA encapsulant 2009 especially for C-SI module encapsulation , after cured , it is characterized with high adhesion , excellent weather and uv resistance, good insulation , low shrinkage , high optical transmission. V-gool EVA Encapsulant outstanding property: 1. Damp and heating Test (8585RH ) continuously 1000 hours, and temperature cycles test (-40-85)___IEC61215 2. Excellent adhesive strength with glass and TPT £¾80N/cm. 3. Light transmission up to 92% 4. Cross-linking rate is ranged from 80-90%. Carton with pallets.

Features of Dwell s EPE(EVA/POE/EVA) solar film extrusion line: Film Layers structure: According to the finished film, EVA/POE/EVA film has three layers(EPE film). It will be based on the customer requirements, EPE solar film extrusion line can also produce EVA or POE single layer. China EVA / POE / EPE solar film is used for solar cell encapsulation. After lamination and curing, it is bonded and sealed. It plays the role of high light transmittance, preventing water vapor penetration, high and low-temperature resistance, and ultraviolet light resistance to ensure the stable and efficient use of battery modules. It is a durable and reliable packaging material. The EVA / POE / EPE packaging film extrusion line of Dwell machinery is in a leading position in the world. Advantages of the Dwell EPE(EVA/POE/EVA) solar film extrusion line If producing EPE film, the line speed of the EPE solar film extrusion line can reach 12m/min-15m/min, if EVA, can reach15-18m/min, and if POE, can reach 10-13m/min. Cooling parts to ensure shrinkage rate is less than 3%. DWELL special winder to ensure micro-tension, and achieve automatic winding and cutting. Comparison of the Dwell EPE(EVA/POE/EVA) solar film and EVA solar film and POE solar film 1.Transparent EVA solar film: with high light transmittance, it is used for bonding glass and cells; The raw materials are EVA resin and various modifiers, which are cheaper. 2.White EVA solar film: compared with transparent EVA solar film, the pretreatment of white fillers such as titanium dioxide is added. It has a strong barrier, low light transmittance, and high reflectivity, which can improve the power generation of components. It has strong resistance to damp-heat aging and ultraviolet aging and can inhibit the aging and cracking of the back sheet. 3.Poe solar film: Poe solar film has a higher water vapor barrier rate and stronger anti-PID performance so the module can be used for a long time. It is the main packaging adhesive film of a double-sided double glass module and film module at present. 4.EPE(EVA/POE/EVA)solar film: It has both the anti-PID performance of POE and lamination efficiency of EVA solar film and reduces the use of POE particles to achieve cost reduction and efficiency increase. At present, it is mainly used in high-efficiency components.

Characteristics of Gwell EVA film production line: (1) EVA single screw extruder is used for extrusion, and the barrel constant temperature circulating water cooling system solves the technical difficulties of EVA plasticizing and non-crosslinking. (2) Double-sided embossing is adopted for the roller body, and technical difficulties of adhesive roller are solved. (3) The cooling part adopts the cooling roller and the stress relief cold bed to make the film run smoothly and fully finalize the design, ensuring the shrinkage rate is less than 3%. (4) The whole line adopts PLC automatic control to realize man-machine interface operation. (5) The production line is equipped with online quality monitoring and control system to ensure the product qualification rate. (6) Patented micro-tension winding machine, the line speed of the whole production line can reach 14m/min

EVA/POE solar film is widely used in PV solar module as the encapsulant film. GWELL has come up with several designs for the EVA/POE film production line. (1) According to different needs about capacity, there are different sizes of the extruder screws: 120mm, 150mm, 160mm, 180mm. And there are three designs about extrusion designs: single-extruder production line, double-extruder production line and multi-extruder production line. All these designs meet your different GW requirements (2) According to different film structures, we have single layer EVA film machine, single layer POE film machine, and three layer EPE(EVA/POE/EVA) film machine.

JHG offer high quality of EVA film the main thickness is 0.38/0.50/0.76/1.52mm, the width is from 2000-2450mm , avial colour is super transparent ,normal transparent, white,grey ,bronze ,green,red ,yellow ,purple . The size and color also can be customized for big quantity inquiry.

Supplier: Solar EVA film

This type of EVA is mainly use for interior decorative glass.For example: high-grade wired glass,sandwich mirror glass,mainly used for entertainment venues.hotels,home decoration etc. It has high dimensional stability,bonding strength,strong corrosion resistance and other advantages. It can extend the usage life of glass.