Plasma surface treatment is a new dry treatment technology using gas glow or sub-glow discharge, which can not only change the surface structure of the material, control the physical properties of the interface, but also perform surface coating on demand so that it can be used in paper packaging, gl
Because of its good fatigue resistance, strong toughness, high melting point, excellent isolation performance, solvent resistance, and excellent wrinkle resistance, PET film materials are widely used in packaging, anti-corrosion coatings, capacitor preparation, and tapes, and even medicine and hygie
LED lights have the characteristics of high luminous efficiency, low power consumption, health and environmental protection (the light does not contain ultraviolet and infrared rays and does not produce radiation), protects eyesight, and have a long service life. It is known as the new light source
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