Plasma treatment skills as an effective way to improve the surface adhesion and improve the hydrophilic function, what are the application scales in the car industry:

Plasma treatment: Incinerate coils

The functional requirements of all aspects of car accessories are getting higher and higher, and the incineration coil has the lifting power, which is to improve the middle and low speed torque when traveling; Eliminate carbon accumulation, better maintenance of the initiator, extend the life of the initiator;

After the use of plasma treatment, the incinerator coil skeleton can not only remove the trace oil on the surface, but also greatly improve the surface activity of the skeleton, that is, improve the bonding strength of the skeleton and epoxy resin, avoid bubbles, and improve the welding strength of the enameled wire and the skeleton contact after winding. In this way, the functions of the incineration coil in all aspects of the production process have been significantly improved, and the reliability and service life have been improved.

Plasma treatment: Initiate the oil seal

With the continuous progress of car functional requirements, more and more manufacturers have gradually used PTFE data. Polytetrafluoroethylene materials have excellent functions in all aspects, high temperature resistance, corrosion resistance, non-stick, self-lubrication, excellent dielectric function, and very low friction coefficient, but the surface activity of PTFE materials without plasma treatment is poor, and the bonding between one end and the metal is very difficult, and the product cannot meet the quality requirements. In order to solve this skill problem, it is necessary to try to change the external function of PTFE (polytetrafluoroethylene) and metal bonding, without affecting the function of the other side. The test has proved that after plasma treatment of the surface of PTFE that needs to be bonded, its surface activity is significantly enhanced, and the bonding between the metal is solid and reliable, satisfying the requirements of the process, and will not harm the function of the surface of the data, so it is widely used.

Plasma treatment: Other applications in the automotive industry

With the development of economy, customers have higher and higher requirements for the function of cars, such as the appearance of cars, operation comfort and reliability, durability and other requirements are also improving. In order to meet the requirements of customers, car manufacturers pay more attention to the optimization and improvement of details in the production of cars, such as

(1) The instrument panel is treated before flexible polyurethane (PU) coating

(2) The control panel is processed before bonding

(3) Processing of internal PP parts before planting

(4) Treatment of car door and window seals

Once without any treatment, the coating effect of the instrument panel or control panel is very poor, not wear-resistant, simple paint off and other phenomena, although chemical treatment can change the role of the coating, but also change the function of the instrument panel and other substrates, making its strength reduced. At present, many manufacturers have used plasma skills to deal with these substrates, and after plasma shelling, the activity of the microscopic level of the surface of the data is enhanced, which can significantly improve the coating effect. According to the test, using plasma cleaning machine to deal with different data needs to choose different process parameters, in order to achieve better activation.