Pre impregnation production line

Technical Features

        Prepreg machine is mainly used to complete the impregnation composite between resin and fiber, divided into single-sided composite and double-sided composite two kinds of technology, the equipment is mainly to produce double-sided composite prepreg cloth, the constant tension control system, automatically adjust the speed and position relationship, combined with the hardware system of the equipment, processing a variety of fiber prepreg cloth.

Prepreg machine technical parameters

型号Model number	FYJ50
装机总功率(Kw) Total   installed power	415
纤维种类 Type   of fiber	碳纤维、玻璃纤维等多种纤维 Carbon fiber, glass fiber and   many other fibers
树脂类型              Resin Types	热熔环氧树脂  Hot   melt epoxy resin
织物宽度(mm) Fabric   width	600～1270
辊面宽度(mm) Roll   face width	1470
压合钢棍直径(mm) Pressed   steel rod diameter	φ400
加压方式 Pressurized   mode	丝杆升降机顶端固定，转轴力臂旋转往下竖直加压  The top of the screw   lift is fixed, and the torque arm of the rotating shaft is rotated downward   and vertically pressurized
压合线压力(Kg/cm) Pressing   line pressure	30(Max)
压合钢辊温度(℃) Press   steel roll temperature	130±1
两压合钢辊间隙平行度公差(mm) Parallelism   tolerance (mm) for the gap between two pressed steel rolls	0.001(Min)

Prepreg machine performance specifications

1. Composite linear speed: 1.0 ~ 15m/min.

2. The upper and lower two layers of resin film unwinding device is equipped with a deviation correction device, the upper and lower release paper edges are aligned, the deviation is not more than ±1mm; All winding mechanisms have tension adjustment devices.

3. The fiber surface density deviation is controlled within ± 3%; The gauze grating can adjust the hole spacing, and the two specifications can be changed to meet the composite requirements of fabric sheets.

4. Equipped with multiple sets of hot pressing compound steel rolls, steel roll gap digital display can be adjusted, control precision ±0.001mm, steel roll diameter φ400mm, the highest working temperature 130 ℃; Effective width 600-1270mm.

5. Steel roll heating with automatic timing heating and automatic shutdown system.

6. The main control box is equipped with closed cooling and dustproof devices.

Gluing machine

        The coating machine is suitable for the resin coating process of epoxy resin matrix composite materials, which is a key equipment for the production of special fiber reinforced thermosetting composite materials by two-step method. The thickness error of the coating film of the equipment directly determines the impregnation quality of the subsequent special fiber.

Main performance indicators of gluing machine

型号Model	FTB50
放卷部分 Reel down section	被动放卷，有纠偏机构 Passive reel   release with correction mechanism
涂布宽度(mm)         Coating width	600-1280(手动调节) 600-1280(manual   adjustment)
辊面宽度(mm)        Roll face width	1470
工作速度(m/Min) speed	1-30(伺服电机) 1-30(servo motor)
涂布辊直径(mm) Diameter of   coating roll	φ350
牵引胶辊直径(mm) Traction roller   diameter	φ350
厚度检测装置 Thickness   measuring device	前后各1套 1 set for front and   back

Main performance parameters of gluing machine

1. resin wire speed: 1.0 ~ 30m/min.

2. Automatic tension control system, the minimum tension control accuracy of ±0.5Kg.

3. The diameter of the roller is Φ350mm, the effective width is 1280mm, and the minimum width is 600mm. Temperature digital display controllable, maximum working temperature 100℃.

4. The coating steel wheel adjustment wheel can set parameters, automatically monitor the adjustment gap, and digitally display the gap value (0.001mm).

5. Thickness: viscosity (10,000 ~ 300,000cps) 10 ~ 400g/m2 resin continuously adjustable.

6. Control accuracy (below 50,000cps) :

When the film surface density is 10-70g /m2, the deviation is less than ±2g/m2;

When the surface density of the film is 71 ~ 300g/m2, the deviation is less than ±2%.

7. Automatic correction system, correction accuracy ±1mm.

8. The maximum diameter of film winding is Φ800 mm.

Product Features