Welcome to our websites!

About dry laminating machine

About dry laminating machine

news01

Dry laminating machines are widely used in flexible packaging processing companies in the domestic coating industry. Therefore, understanding and mastering the operating skills of the dry laminating machine is of great help to improve the coating and lamination quality of the finished product. Now I will introduce to you the working principle of the dry laminating machine.
Dry laminating machine is mainly used for coating and lamination of roll-shaped substrates such as cellophane, aluminum foil, nylon paper, PET, OPP, BOPP CPP, PE, etc.
The working principle of the dry compound machine:
1. Ready to work
Load the substrate along each guide roller while mixing the adhesive proportionately and start the oven heating. When the system reaches the corresponding set temperature, the drive motor is turned on to start production.

2. coating
The substrate of the unwinding unit must first pass through anilox rolls and then through the drying tunnel for drying to complete the coating process.

3. Complex
It enters the composite part through EPC gas-liquid correction, and is bonded to the substrate of the second unwinding part to realize the composite process.

4. cooling and winding
After cooling and winding, the overall production and processing of the substrate is completed.

In production, be aware of the following issues.
(1) Adjust the flatness of the substrate by adjusting the position of the deflection roller.
(2) Adjust the compounding pressure between the compounding rolls by adjusting the relative distance between the two compounding rolls.
(3) By adjusting the tension of the clutch and brake to control the traction force and winding tension of the substrate, the machine can run smoothly, so as to obtain good quality and compounding effect of rabbit fleece.


Post time: Mar-02-2022