Radio frequency welding machine Factory.Composite equipment suitable for PVC materials

　　The coating mechanism is installed on the vertical support arm of the coating machine at both ends, and is driven up and down by a belt, chain, or cable to apply along the surface of the wire mesh. The transmission mechanism is connected to a servo or variable frequency motor to ensure smooth operation and precise control of the position of the coating mechanism.

　　Before coating, load the clean and well stretched mesh from the front of the coating machine, and some models can also load the mesh from the side. In models designed for large format mesh frames, side mounting is more common because the mesh frame is large and bulky, and side mounting can reduce lifting and handling. When the automatic screen coating machine is operated in conjunction with other automatic screen processing equipment (such as cleaning equipment, regeneration equipment, drying device, and developer), it is more convenient to install plates from the side.

　　No matter how the screen is installed, once the screen is in the correct position, the pneumatic or mechanical clamping device will close and lock the screen. For more convenient operation, many models have foot pedals to control the clamping action of the screen, allowing operators to free up their hands to control the screen. After installing the screen version, pour the corresponding photosensitive emulsion into the automatic coating machine to start coating.

　　According to the functions of the control system and equipment, the equipment can simultaneously coat both sides of the screen. There are two coating methods: one is to apply photosensitive emulsion on the silk screen through multiple wet pressing operations; Or add a drying process after each coating. The mechanical process of quantitatively coating liquid (or melt) polymer materials such as adhesives or coatings on the surface of materials.

Read recommendations:

RF embossing machine Processing

HF Polyester welder distributors

Single head turntable high-frequency welding machine

Fully automatic blood bag production line

Embossed aluminum plate in automobile application