Low Temperature Plasma Cleaner/Plasma Surface Treatment Machine/Plasma Cleaning Machine for Packaging Printed

Low temperature plasma cleaner/Plasma surface treatment machine/plasma cleaning machine for packaging printed

1. Plasma surface treatment principle
The energy of the particles in the plasma is generally about several to ten electron volts, which is greater than the bonding energy of the polymer material (several to ten electron volts), and can completely break the chemical bonds of organic macromolecules to form new bonds: but it is far lower than the high-energy radioactive rays, which only involve the surface of the material and do not affect the performance of the matrix. In the low temperature plasma in the non-thermodynamic equilibrium state, the electrons have a high energy, can break the chemical bonds of the molecules on the surface of the material, improve the chemical reactivity of the particles (greater than the hot plasma), and the temperature of the neutral particles is close to room temperature, these advantages provide suitable conditions for the surface modification of heat-sensitive polymers. Through low temperature plasma surface treatment, a variety of physical and chemical changes occur on the surface of the material, or produce etching and roughness, or form a dense cross-linked layer, or introduce polar groups containing oxygen, so that the hydrophilicity, cohesiveness, dyeability, biocompatibility and electrical properties are improved. In the appropriate process conditions to treat the surface of the material, the surface shape of the material has changed significantly, the introduction of a variety of oxygen containing groups, so that the surface from non-polar, difficult to stick to a certain polarity, easy to stick and hydrophilic, is conducive to bonding, coating and printing. The AC high frequency and high voltage is applied at both ends of the electrode, so that the air between the two electrodes produces gas glow discharge and forms a plasma region. The electrons continuously collide with the gas molecules during their movement, producing a large number of new electrons. When these electrons reach the anode, they gather on the surface of the medium to achieve surface modification.

2.Advantages of plasma treatment
Compared with the traditional process, the plasma surface treatment technology has the following advantages:
Strong function : the modification effect only occurs on the surface of the material (about a few to dozens of nanometers), giving it one or more new functions without changing the inherent properties of the matrix;
Wide application: regardless of the type of substrate of the treatment object, such as metal, plastic, glass, polymer materials, etc., can be processed;
Easy operation: The process is simple, the operation is convenient, the production is controllable and the stability is high;
High efficiency:combined with the production line, can be continuous operation;[Energy saving, environmental protection] : the whole process of dry treatment, no consumption of water resources, no need to add chemical agents, no pollution.

Low temperature plasma cleaner/Plasma surface treatment machine/plasma cleaning machine for packaging printed
3.Product introduction
GAPD-500 atmospheric plasma cleaning machine is widely used in electronics, solar energy, automotive, packaging and printing, biomedical and general industries, which is characterized by high processing efficiency, good repeatability and stability, can be used online, easy to operate, suitable for different materials of product cleaning, activation, improve adhesion, adhesion and other processes. And can be customized according to the different product needs of customers professional, efficient and stable solutions.

4.Product application range
(1)FPC&PCB, electronic components and other surface cleaning, activation enhancement binding, etc.;
(2)New energy vehicle lithium battery electrode welding, coating, surface activation before coating, cleaning, etc
(3)Various precision glass, ITO, LCD and other spraying, printing, laminating, bonding before activation, cleaning, etc.
(4)All kinds of metal, silicone rubber, paint film, coating and other composite materials surface pad printing, screen printing, jet coding, bonding, plasma pretreatment before welding
(5)PP, PC, PE, ABS, PA and other different materials of plastic materials surface bonding, printing, spraying before surface treatment
(6)Car lamp base, grooves, brake pads, bumpers and other bonding, cleaning before spraying, activation, etc.

Low temperature plasma cleaner/Plasma surface treatment machine/plasma cleaning machine for packaging printed