sandwich panel foaming machine

The sandwich panel foaming machine is designed for the composite board assembly line with a small coating area, including building materials, furniture, textiles, automobiles, sporting goods and other industries.

Main feature：
1. Scope of application: This type of glue coating machine is designed for the sandwich panel assembly line with a small coating area, including building materials, furniture, textiles, automobiles, sporting goods and other industries.
2. Mainly applicable: purification panels, fire doors, wall panels, home panels and other composite panels.
3. Applicable glue: one-component glue (such as: polyurethane glue), the viscosity range is 100 – 20000mPa.s, two-component glue (such as: polyurethane glue), the viscosity range is 100 – 20000mPa.s.
4. Function introduction: The glue coating machine is used to accurately measure single-component glue or two-component glue and evenly spray it on the surface of the workpiece.
5. Equipped with functions: according to the characteristics of the glue, it can be equipped with functions such as automatic feeding, automatic heating, automatic cleaning, nitrogen filling protection, and overpressure alarm.
6. Working principle: Since the glue should not be in contact with the air too much, the entire glue circuit is designed as a closed type, namely: raw material large glue barrel (200L) → chemical automatic feeding pump → main engine intermediate tank → filtering → precision metering → spraying.
Technical parameters：

parameter	unit
The main function	Longitudinal movement of the two-axis actuator (X axis: the lateral movement of the spray head on the line rail;  Y axis: the upper and lower manual adjustment of the spray head); Built-in automatic glue application program (the glue spray track is determined by the manufacturer, and the workpiece margin can be adjusted Manual setting); The left and right stations are automatically cleaned after gluing; The glue storage bucket has automatic heating function
Power supply	Voltage 380V/220V, 50Hz
Maximum glue output	8kg/min
Coating width range	0～1250mm
positioning accuracy	±5mm/10000mm
Low pressure foaming machine	volume 30L
Automatic cleaning tank	volume 18L
Electronic control system	Independent control; automatic feeding system; with overcurrent, overload, short circuit protection
Service life	Except for wearing parts, the design life of the equipment is ≥ 10 years