Plastic face shield injection mold
The main types of protective masks are as follows:
①A mask that prevents group debris and chemical solutions from splashing into the eyes and damaging the face. It is made of light and transparent plastic, and is mostly made of polycarbonate and other plastics. The lower forehead extends toward the neck, so that the mask can cover the face more comprehensively to enhance the protective effect.
②In addition to the aluminum foil mask mentioned in the heat-resistant clothing, the heat-proof mask can also be made of single-layer or double-layer metal mesh, but a double-layer is better, which can shield part of the radiation and dissipate heat in the air. If it can be plated with chrome or nickel, it can enhance the reflection and heat-proof effect and prevent rust.
③The metal mesh mask can also prevent microwave radiation.
④The mask for electric welders is made of hard paper fiber with a certain thickness, which is light in weight, heat-resistant, and has good electrical insulation.
Medical protective masks are processed into plastic sheets with imported PET raw materials, with high transparency, high acid and alkali resistance, and scratch resistance; reasonable structure, suitable for workers with various head types, can directly cover myopia glasses, convenient work; can effectively avoid Infections caused by blood and body fluid splashing to medical staff in the process of receiving medical treatment and accident treatment of the virus carrier;
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