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Plastic plating

by:CSSSLD     2021-01-23
Wen injection tooling/VIP
is the way of using electrolytic plating metal or alloy deposition on the surface, to form a uniform, compact, good adhesive force of metal layer, the process of call electroplating. We can understand to, plastic plating is on plastic substrates by metal processing method of precipitation a thin layer of metal layer, and then in the thin conductive layer on the plating processing method. The resulting product is composed of plastic and metal composite material, its products have the advantages of plastic and metal, it is to keep the plastic density is small, light weight, high strength, low cost, also can give the appearance of beautiful metal materials and conductive properties, thermal properties and wear resistance.


plastic electroplating advantages compared with the metal parts, plastic plating products can not only achieve good metal texture, but also can reduce weight, products in effectively improve the plastic appearance and decorative at the same time, also improved its in aspects such as electricity, heat and corrosion resistant performance, increasing its surface mechanical strength. But the plating with plastic material selection is to comprehensively consider the processing performance of materials, mechanical properties, material cost, electroplating, plating as well as to the difficulty of the dimensional accuracy and other factors. And ABS plastic due to its structural advantages, not only has excellent comprehensive performance, easy to processing molding, and the material surface is easy to be eroded and obtain higher bonding strength, so the current widespread application in electroplating.

in terms of plastic parts, our common plastics including thermoplastic and thermosetting plastic electroplating can be done, but need to make different activation treatment, at the same time, the surface quality of late have bigger difference, we usually only electroplating ABS material of the plastic pieces, sometimes with different plastic material for different to double color injection molding, plating activation requirements after the plating processing, such as a kind of plastic can be activated, another cannot be activated partial plastic plating effect, achieve the designer some design requirements.

with the rapid development of modern industry, plastic plating is widely applied in automobile, motorcycle, household appliance parts, plumbing equipment, small ornaments, cosmetics packaging, knob and so on various aspects of light industrial products; High-performance electroplating plastic products can also be used for making radio communications accessories, rocket, the spacecraft on the components, space suit etc.

plastic can be theoretically plating, just easy, also related to plating method. Like water plating, such as ABS plating effect is good, PC need to surface activation treatment before plating. Commonly used plastic electroplating for electroplating grade ABS, or for ABS ingredients, such as PC + ABS. In this case, the plating is water plating, the use of electrolytic principle. Conductive plating pieces as cathode, needed, so electroplating plastic should be first as activation, sensitizing action conductive, ABS because it's easier for activated sensitizing treatment, so water plating generally choose ABS plastic. Non-metallic plating, ABS plastic plating belongs to nonmetal is a poor conductor of electricity and heat, therefore, must first make non-metallic surface formed a layer of the conductor And can be used metal film, as the underlying metal plating.

for electroplating of high quality plastic plating parts, in addition to the plating itself, modelling also require parts and mould design is reasonable, and processing conditions are correct, so that the uniform plastic components, small internal stress, good for plating.

with the rapid development of industry, the application of plastic electroplating is becoming more and more widely, become one of the important means of surface decoration in plastic products. Now widely in ABS, pp, polysulfone, polycarbonate, nylon, phenolic glass fiber reinforced plastic, polystyrene plastics, such as the plating on the surface, especially in ABS plastic plating, the most widely used plating effect is best.

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