What are the core equipment for the production of PET dumb silver paper?

The core equipment for the production of PET dumb silver paper mainly includes the following aspects:

1. PET film production equipment

Extruder: used to melt and extrude PET raw material into film. Extruder is the key equipment in PET film production, and its performance directly affects the quality and output of the film.

Tensile machine: PET film after extrusion needs to be bidirectional stretching to improve its mechanical and optical properties. Drawing machine is an important equipment to achieve this process.

Winding machine: the production of good PET film for winding, convenient for subsequent processing and transportation.

2. Matte silver processing equipment

Matte silver coating machine: coating the surface of PET film with matte silver layer to make it have matte silver effect. The matte silver coating machine requires precise control of the coating amount, temperature and speed parameters to ensure the uniformity and quality of the matte silver layer.

Drying equipment: The coated PET film needs to be dried to cure the matte silver layer and achieve the required properties. Drying equipment is usually heated by hot air circulation or far infrared radiation.

3. Slitting and rewinding equipment

Slitting machine: slitting large rolls of PET matte silver paper into finished products of different widths according to customer needs. Scutters require precise control of cutting size and speed to ensure the quality of the finished product.

Rewinder: Rewinder the cut PET matte silver paper to make it more compact and easy to transport. The winder can also perform tension control and deviation correction on the paper to improve the flatness of the finished product.

4. Testing and packaging equipment

Testing equipment: The production of good PET dumb silver paper quality testing, including appearance, size, performance and other aspects of the test. Testing equipment is usually automated and intelligent technology to improve the efficiency and accuracy of testing.

Packaging equipment: The qualified PET matte silver paper is packaged to protect it from damage and contamination. Packaging equipment can be customized according to customer needs to meet different packaging requirements.

It should be noted that the above equipment is only one part of the core equipment in the production of PET matte silver paper, and other auxiliary equipment and process support may be required in the actual production. In addition, with the continuous development and progress of technology, the types and performance of production equipment are also constantly updated and improved. Therefore, when selecting production equipment, it is necessary to conduct comprehensive consideration and evaluation according to actual needs and budget.