Method of controlling the quality of filter bag
(1) close the component. According to the requirements of filtration materials, select suitable raw materials, including fiber resistance, high temperature resistance, corrosion resistance and spinning ability. The oil itself must be regulated in the fibre and renewable materials must not be used. The quality of the raw material directly affects the quality index of the final filter material. All related personnel must strictly control the raw material.
(2) establish scientific and strict production process. In the production process of acupuncture filter media, there must be a strict production process, technicians must first carry out the production process, change the variety, first test the process, and then carry out a reasonable design of the production process. To change the specification, we had to test the process before we could go through the test and go into mass production.
(3) to carry out standard operations. For each process operator, we must develop practical operating procedures and execute and inspect them. The equipment must be kept in good condition to ensure that the equipment is in good working condition and to ensure the quality and performance of the product. You must ensure sanitation and sanitation.
(4) carry out inspection and acceptance work. Semi-finished products and product inspection systems were established to strictly enforce the standards. When quality problems occur during inspection of semi-finished products, prompt feedback and correction are required, and the quality of each equipment and individual product must be strictly evaluated. Carry out national and enterprise standard finished product inspection. Finished products that pass inspection and acceptance can leave the factory