China Eaststar New Material (Tianjin) Limited Company Cases

Rubber Cushion Pads for Solar Photovoltaic Panel Lamination ESCP-PV-G1   Rubber Cushion Pads for Solar Photovoltaic Panel Lamination ESCP-PV-G1 is playing an important role used in the solar PV Photovoltaic panel (PV module) laminator or press for the purpose of the production of solar photovoltaic panels or modules. The silicon rubber pad usage purpose is  to protect the PV modules in the whole lamination process.   Type ES1200 ES2200 ES3200 ES4200 Hardness (Shaw A) 70±2 70±2 65±2   75±2/60±2 Pulling strength Mpa≧ 11.5 14.2 16.8 48 Tear strength N/mm≧ 45 47 39 45 Temperature resistance℃ 220 240 180 180 EVA resistant(comparative) Middle level Middle level Higher level Higher level Normal service life (times)   ＞2000 ＞3000 ＞4000 ＞6000 Appearance and color   Black,  glossy/matte or both sides glossy Black, grey, both sides glossy Black,  glossy/matte or both sides glossy Black,  glossy/matte or both sides glossy   Remarks The maximum width of the door can reach 3200mm without seams Special specifications can be customized according to user requirements. As we know, the lamination process is the key link to ensure the high quality of PV panels. It lays the components of the components into the laminator, through the vacuum will be the air between the components, and then heated to make the EVA melting and pressurized, so that the molten EVA flow full of glass and the cell and the back plate gap between the cell and the back plate, and at the same time, through the extrusion to further drain the intermediate bubbles, will be the battery sheet, the glass and the back plate tightly bonded together, and cool down the temperature to solidify.   We are well known as the right producer and supplier for the high quality silicon rubber cushion or buffering pads or plates used in the solar PV module lamination process. 

PCB/CCL Press Plate ESSP-S630T   PCB/CCL Press Plate ESSP-S630 is using high quality made-in-china raw material steel with the steel model of SUS630T, which has more competitive pricing advantage with the great quality reliability.  It has been working reliably in the PCB or CCL laminator as our mature and reliable high-precision lamination steel plate special for PCB or CCL lamination purpose.    Press Steel Plate Performance Parameters:  Models Items SUS630T Mass-Lam plate Pin-lam plate Thickness 1.0-2.0mm 1.0-2.0mm Width ≤1300 ≤1300 Length ≤2410 ≤2410 Thickness tolerance ±0.10 ±0.10 Surface roughness (um) Ra≤0.15 Rz≤1.5 Ra≤0.15 Rz≤1.5 Positioning hole to hole tolerance -- +/-0.10 Standard bushing slot tolerance -- +0.10/-0mm Warpage degree ≤3mm/M ≤3mm/M L/W size tolerance ±1mm ±1mm Yield strength ≥1175 N/mm2 ≥1175 N/mm2 Tensile strength ≥1400 N/mm2 ≥1400 N/mm2 Extensibility ≥5% ≥5% Hardness HRC 50HRC±2 50HRC±2 Work temperature ≤400℃ ≤400℃ Parallelism ≤0.03 ≤0.03 Diagonal deviation 1-2mm 1-2mm Thermal conductivity ≥18W/MK at 300℃ ≥18W/MK at 300℃ Average thermal expansion coefficient (10-6/℃) 10~12 10~12   Product features: Key features of Printed Circuit Board PCB/CCL Press Plate ESSP-S630T:   1. More competitive pricing advantage with reliable lamination performance.  2. It has better thermal conductivity and thermal expansion coefficient, which can save more cost and energy in the production process. 3. It features high corrosion resistance and hardness. 4. Suitable for various types of lamination steel plate washing machines. Technical Parameters: 1. Steel material: SUS630T. 2. Normal thickness (mm): 1.0, 1.2, 1.5, 1.6, 1.8, 2.0. 3.Normal sizes of PCB lamination steel plate/press plate (L*W in mm): 1500*1295/1300*800/1295*787/1295*1613/1295*1143/1295*787/1285*750/1280*1120/1280*1070/1280*970/1270*1118/1270*1070/1143*660/673*571/660*508/24"*28". 4. Normal sizes of copper clad laminate CCL lamination steel plate/press plate (L * W in mm): 1910*1270/2210*1270/2220*1270. Steel material SUS630T. Normal thickness (mm): 1.0, 1.2, 1.5, 1.6, 1.8, 2.0.   Normal sizes of PCB lamination steel plate/press plate (L*W in mm): 1500*1295/1300*800/1295*787/1295*1613/ 1295*1143/1295*787/1285*750/1280*1120/ 1280*1070/1280*970/1270*1118/ 1270*1070/1143*660/673*571/660*508/24"*28". Normal sizes of copper clad laminate CCL lamination steel plate/press plate (L * W in mm): 1910*1270/2210*1270/2220*1270.