NTRY is a system supplier for dipping and coating lines in China. The prepreg impregnation line and glass fiber cloth impregnation and drying production line we produce are mainly vertical impregnation lines, which are currently widely used in the production of glass fiber cloth-based copper-clad laminates (FR-4, etc.). These types of impregnation and drying production lines can continuously and with high precision impregnate, dry, and wind up electronic grade glass fiber cloth. The equipment is mainly composed of: an automatic impregnation system, a drying tunnel heating and curing system, a hanging conveyor system, and a centralized control system.
Multiple width options: The production line is available in a variety of widths, allowing manufacturers to choose the best size based on specific production needs. This flexibility is ideal for processing glass fiber cloths of different sizes and adapting to a variety of product specifications. Two-step process: The two-step impregnation process ensures full resin penetration and optimal curing. Wide application: This type of impregnation and drying production line can perform continuous, high-precision impregnation, drying, and winding of electronic-grade glass fiber cloth. It is also suitable for the impregnation and drying production of non-woven fabrics, insulation materials, and carbon fiber materials.
Full View of Impregnation Line
For the fiber glass epoxy impregnation prepreg, FR1 kraft paper phenolic impregnation, vertical model is for high-end PP impregnation to achieve high quality of basic PP for CCL and insulations. NTRY brand vertical prepreg impregnation line
1.1 Application RY1500-LT-V VERTICAL PRE-PREG IMPREGNATION LINE is used for glass fiber epoxy resin impregnation, dryer and stacking, mainly used for CCL, insulant panel and other related item production. 80~450gsm/c㎡ 900~1300mm glass fiber, glass fiber felt, kraft paper, cotton fiber
2.1 General Model: RY1500-LT-V3 Raw Web: Glass fiber, glass felt, Kraft paper Thickness of Web 1080, 2116, 7628 & glass felt Width of Web: 900~1300mm Glue: Soluble Glue, Soluble Epoxy Glue Solid Resin Content of Pre-Preg: 35~65% Solid Content of Glue: 56~70% Solvent: Acetone DMF mixed solvent T/W: ±5g G/T: ±8s Operating Width: 1500mm Mechanical Speed: 0 ~ 15 m// min Operating Speed: 2 ~ 10 m// min Heating Method: Thermal oil heating reflection and hot air auxiliary Tension Control: ±5 Temperate Control: ±5 Heating Chamber Temperature: 120℃-250℃
2.2 General Profile Data Max. Diameter of Web Roll: Ø 800mm Max. Loading Weight: 1000 kg Diameter of Expanding Roller: Ø 76mm Length of Chamber Unit: 3000mm Web drying Trip: 18000mm Chamber Drying Width: 1600mm Length: Max.26000mm Width: Max.8000mm Height: Max.16500mm Operating Side: Left of web movement Driven Side: Right of web movement
2.3 Drive & Power Supply Power supply: 380V AC, 50/60Hz, 3PH Power of Control: 220V AC, 50/60Hz, 1PH Power of Consumption: ~150kw Heating Media: Thermal oil, inlet ≥250℃ Heating Consumption: 50,000kcal/hour Compressed Air: 0.5~0.7 Mpa Compressed Air: ~0.88m³/min Cooling Water ~2m³/min Cooling Water Pressure: 0.2-0.4 MPa
2.4 Production capacity is subject to epoxy verticle, horizontal impregnation line design, technical specification basically, also related with web weight , kinds of resin glue, glue formula, saturating properties of web, glue pick-up content, surrounding temperature, circulation air flow skills of operator, etc.
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Mr. Matthew Bao
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