China Eaststar New Material (Tianjin) Limited Company News

FPC Flexible PCB Flexible Printed Circuit Cushion Pad Heat Rress Lamination PadESCP-FPC-G3   FPC (Flexible Printed Circuit) is a circuit board with high flexibility and bendability, typically made of flexible insulating substrates. The characteristics of FPC include being lightweight, bendable, and easy to integrate, which can meet the needs of modern electronic products for miniaturization, lightweight, and portability. FPC (Flexible PCB) Cushion Pad is successfully developed by us and it is specially designed for the purpose of hot lamination buffering during the process of flexible PCB (flexible printed circuit board).  It features great lamination comprehensive performance and higher stability, which can greatly improve the yield and efficiency in the process of flexible PCB or flexible-rigid PCB lamination. Service life 100-200 times High temperature resistance performance ≤260℃ Thickness 1.5-2.0mm. Thickness tolerance ±0.3mm. Size tolerance (length or width) ±2mm. Tensile strength: ≥ 25 MPa Buffer standard ≥ 12% Water absorption standard < 8% (3-8%) The FPC cushion pad (also named as flexible printed circuit board press pad/cushion mat/buffering pad/hot press cushion) is suitable for automated PCB laminating operations and can replace multiple sheets of hot press Kraft paper with one single pad which can greatly save the production material cost by at least 20%.  Product Features: The key advantages of FPCB cushion pad (FPC lamination press pad/cushion mat/buffering pad/hot press cushion) are detailed as below: 1. FPCB cushion pad can be repeatedly laminated for 100-200 times, which can significantly reduce the production cost of flexible PCB (printed circuit board). 2. It performs well in terms of cushion pad flatness, wear resistance, size increase ratio, thickness variation, which is far superior to hot press Kraft paper in the process of flexible PCB lamination. 3. It features better performance in high temperature resistance, which can work for long time at no more than 260℃ without carbonization or brittleness. 4. It features excellent buffering effect and thermal conductivity, stable compression increase and expansion coefficient, and good tear resistance. 5. It is flame retardant, non-toxic and odorless, dust-free and shavings free with good breathability. Product Structure:  Silastic  High elasticity fiber  High molecular weight polymer  Tensile tear layer Technical Parameters: 1. Service life: 100-200 times. 2. High temperature resistance performance: ≤260℃ 3. Thickness: 1.5-2.0mm.  4. Thickness tolerance: ±0.3mm. 5. Size tolerance (length or width): ±2mm. 6. Tensile strength: ≥ 25 MPa 7. Buffer standard: ≥ 12% 8. Water absorption standard :< 8% (3-8%) FYI, FPC (flexible PCB) cushion pad is also known or renamed as FPCB lamination cushion press pad, FPC cushion mat, FPCB buffering pad or FPCB hot press pad. It is the necessary and important cushion and buffering materials to finish the flexible PCB lamination process. 

PCB/CCL Lamination Carrying Tray and Cover Plate ESCT-Pinlam   PCB/CCL Lamination Carrying Tray and Cover Plate ESCT-Pinlam is specially used for the pinlam process of PCB or CCL lamination purpose.    The Pinlam carrier plate uses pin pins for positioning, ensuring that each layer is not easily slipped during the pressing process and has high alignment accuracy.   All our bearing plates or carrying trays are made of fully hardened steel plate, which is a heat-resistant and wear-resistant steel plate with high strength, high hardness, and high homogeneity. After years of testing and research, our company specializes in providing steel plates for hot press machines in electronic factories (CCL or PCB). is made of the top grading steel which can fully meet the higher and stricter requirements for PCB or CCL lamination process.     Technical parameters of PCB/CCL Lamination Carrying Tray and Cover Plate ESCT-Pinlam     AISI 4140H Pin Lamination purpose Thickness 7.0mm/10.0mm Working temperature ≤400℃ Thickness tolerance +/-0.1mm Parallelism ≤0.05 Length ≤3000mm Surface roughness/treatment Grit 80/Ra≤1.2um Width ≤1300mm Positioning hole-to-hole tolerance +/-0.012 Size tolerance +/-1.0mm Thermal conductivity  W/(m*k) 42 Hardness HRC 40+/-2 Thermal expansion 10-6/℃. 12.9 / 20-300 ℃. Warpage degree ≤0.5mm/m       We can also rename or call PCB/CCL Lamination Carrying Tray as PCB/CCL loading tray, PCB trailer plate, CCL steel carrier tray, PCB lamination carrying plate or CCL lamination steel carrier plate.   The PCB/CCL laminating special carrier tray and top cover plate are using high-end steel, and we deeply know that the stable laminating performance of such product can only be ensured by both selecting high-end raw material steel and using the most advanced processing technology. Our bottom carrier tray and top cover plate can fully meet all the pressing or lamination production needs of the existing PCB and CCL industries.   Product Features: 1.All PCB/CCL lamination carrier plates are featuring smaller dimensional tolerances and higher machining precision. 2. It has longer service life, which can reach 4-5 years. 3.Conventional sizes (mm) of the carrier tray and cover plate for PCB/CCL lamination: 1472*1320/1300*800/1420*850/1295*1500/2220*1270/2120*1270/1920*1270/1270*1070/1270*1120/1295*1143.       We can also rename or call PCB/CCL Lamination Carrying Tray as PCB/CCL loading tray, PCB trailer plate, CCL steel carrier tray, PCB lamination carrying plate or CCL lamination steel carrier plate.   Performance Parameters AISI 4140H Pin Lamination purpose Thickness 7.0mm/10.0mm Thickness tolerance +/-0.1mm Length ≤3000mm Width ≤1300mm Size tolerance +/-1.0mm Hardness HRC 40+/-2 Warpage degree ≤0.5mm/m Working temperature ≤400℃ Parallelism ≤0.05 Surface roughness/treatment Grit 80/Ra≤1.2um Positioning hole-to-hole tolerance +/-0.012 Thermal conductivity  W/(m*k) 42 Thermal expansion 10-6/℃. 12.9 / 20-300 ℃.    The PCB/CCL laminating special carrier tray and top cover plate are using high-end steel, and we deeply know that the stable laminating performance of such product can only be ensured by both selecting high-end raw material steel and using the most advanced processing technology. Our bottom carrier tray and top cover plate can fully meet all the pressing or lamination production needs of the existing PCB and CCL industries.  

CCL Cushion Pad ESCP-CCL-G1   CCL cushion pad is the red rigid cushion pad which can well replace hot press kraft paper and improve dimensional safety and stability (industry standard tolerance:+/-300ppm/it can reach+/-250ppm after using such CCL cushion pad). It has excellent lamination comprehensive performance and high stability, which can greatly improve the yield and efficiency in the process of CCL (copper clad laminate) production process. CCL cushion pad is also named or known as CCL lamination cushion pad, CCL cushion mat, CCL buffering pad or CCL hot press cushion pad. It is the necessary and important cushion and buffering materials to finish the CCL (copper clad laminate) lamination process.  CCL cushion pad (press pad/cushion mat/buffering pad/hot press cushion) for CCL (copper clad laminate) lamination purpose is suitable for physical buffering operations in the middle layer and manual operations for multiple sheet replacements. It is also suitable for automated CCL laminating operations and can replace multiple sheets of hot press kraft paper with one single pad. Service life 600-800 times. High temperature resistance performance ≤280℃ Thickness 4mm-6.5mm.  Thickness tolerance ±0.3mm. Normal regular Sizes (L*W in mm): 2220*1270/2120*1270/1920*1270/ 1905*1270/1270*1070/1270*1120/1270*800 Size tolerance (length or width): ±2mm. Tensile strength ≥ ≥ 25 MPa Buffer standard: ≥ 12% Water absorption standard < 8% (3-8%)     Product Features: The product advantages of CCL cushion pad (lamination press pad/cushion mat/buffering pad/hot press cushion for CCL (copper clad laminate) lamination purpose) are summarized as below: 1. It can be repeatedly pressed for 600-800 times, which can significantly reduce the production cost of CCL (copper clad laminate). 2.It performs well in terms of cushion pad flatness, wear resistance, size increase ratio, thickness variation, which is far superior to hot press kraft paper in the process of CCL lamination. 3. It features better performance in high temperature resistance, able to work for a long time at no more than 280℃ without carbonization or brittleness. 4. It features excellent buffering effect and thermal conductivity, stable compression increase and expansion coefficient, and good tear resistance. 5. It is flame retardant, non-toxic and odorless, dust-free and shavings free with good breathability. 6. We can give you the shorter delivery time with more competitive prices and quality control. Product Structure: l  Nano high temperature resistant coating l  Fiberglass cloth l  High molecular weight polymer l  Tensile tear layer l  Polymer aggregates l  Fiberglass cloth l  Nano high temperature resistant coating Technical Parameters: 1. Service life: 600-800 times. 2. High temperature resistance performance: ≤280℃ 3. Thickness: 4mm-6.5mm.  4. Thickness tolerance: ±0.3mm. 5. Normal regular Sizes (L*W in mm): 2220*1270/2120*1270/1920*1270/1905*1270/1270*1070/1270*1120/1270*800 6. Size tolerance (length or width): ±2mm. 7. Tensile strength ≥ 25 MPa 8. Buffer standard: ≥ 12% 9. Water absorption standard :< 8% (3-8%)