As a kind of fastening accessory with excellent light weight, corrosion resistance and insulation, plastic screws, relying on their unique material advantages, are widely used in various fields such as electronics and electrical engineering, automobile manufacturing, medical equipment, home life, new energy, packaging and transportation. They adapt to the special needs of different scenarios and become an important choice to replace metal screws.

I. Electronics and Electrical Field (Core Application Scenario)

The electronics and electrical industry is the most important application field of plastic screws. It mainly uses their excellent insulation and anti-electromagnetic interference properties to avoid safety hazards such as short circuits and electric leakage caused by the conductivity of metal screws, while reducing the overall weight of products and lowering production costs.

• PCB Circuit Boards: Used for fixing circuit boards, component brackets, terminal blocks, etc., commonly found in various electronic devices such as routers, televisions, computer hosts, and printers. They prevent circuit failures caused by metal contact, and their soft material is not easy to scratch the surface of the circuit board.
• Home Appliances: Fixing the casings and internal components of home appliances such as air conditioners, refrigerators, washing machines, and microwave ovens. For example, the decorative cover plates of air conditioner casings, the shelf brackets inside refrigerators, and the control panels of microwave ovens. They not only meet the fastening needs, but also avoid the impact of metal screw rust on the service life of home appliances.
• New Energy Equipment: Such as photovoltaic inverters, charging piles, energy storage equipment, etc. Using their insulation and aging resistance, they are used for internal line fixing and shell sealing, adapting to outdoor or high-voltage environments to prevent electric leakage and corrosion.

II. Automobile Manufacturing Field

With the development demand of automobile lightweight and energy conservation and environmental protection, plastic screws have gradually replaced some metal screws. They are mainly used for fixing automobile interior parts, exterior parts and electronic components, with the advantages of light weight, corrosion resistance and noise reduction.

• Automobile Interior: Fixing components such as instrument panels, door panels, ceilings, and seats. For example, the decorative parts of instrument panels and the snap-on fixing of door panels. Plastic screws are light in texture, which can reduce the weight of the car body, and avoid abnormal noise caused by friction between metal screws and interior materials.
• Automobile Exterior: Auxiliary fixing of components such as bumpers, lamp covers, and air intake grilles. They have good weather resistance, can resist sun and rain, high and low temperature changes, are not easy to age and crack, and will not scratch the car body paint.
• Automotive Electronics: Fixing of on-board navigation, audio, on-board charging and other equipment. Using their insulation to avoid circuit interference, they are also high-temperature resistant and not easy to deform, adapting to various environments in the automobile engine compartment and the car.