PP filter screen is a kind of filter made of polypropylene (PP) as the main material, which has the characteristics of acid and alkali resistance, high temperature resistance, corrosion resistance, etc., and is widely used in chemical, pharmaceutical, environmental protection, water treatment and other fields. In the processing process of PP filters, laser perforation technology has attracted much attention due to its high precision, high efficiency and high quality.
First, the principle of laser perforation.
Laser perforation is a processing method that uses a high energy density laser beam to heat the material locally to melt, evaporate or ablate the material, thereby forming holes. Compared with traditional machining methods, laser drilling has the advantages of high precision, fast speed, and non-contact processing.
Second, the advantages of the filter made by laser perforation.
1.High precision: Laser perforation can achieve high-precision pore size and pore spacing control to meet the requirements of filtration accuracy in different application scenarios.
2.High efficiency: The laser drilling speed is fast, which can greatly improve the production efficiency and reduce the production cost.
3.* The hole wall of the filter made by laser perforation is smooth, thorny, not easy to deform, and has a long service life.
4.High flexibility: Laser perforation can process filters of various shapes and sizes to meet the needs of different customers.
Third, the field of application.
1.Chemical industry: In chemical production, PP filter screen can be used to filter impurities in liquids and gases to ensure product quality.
2.Pharmaceutical industry: In the pharmaceutical process, PP filters can be used to filter liquid medicines, air, etc., to prevent impurities from entering the drug.
3.Environmental protection industry: PP filter can be used in water treatment, air purification and other environmental protection fields to filter out suspended solids and particulate matter in sewage.
4.Food industry: In food processing, PP filters can be used to filter impurities in liquids and gases to ensure food safety.
5.Other fields: PP filters can also be used in automotive manufacturing, electronics, aerospace and other fields.
The filter made by laser perforation technology in PP filter processing has the advantages of high precision, high efficiency and high flexibility, and is widely used in various fields. With the continuous advancement of science and technology and the continuous development of laser technology, the filter made by laser perforation will play an important role in more fields.