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  • hardness is an important performance index to measure

    1. High hardness – hardness is an important performance index to measure the degree of compressive deformation of product materials. Let's look at a set of data: HV - Vickers Hardness Evaporation Vacu...

  • Can PVD coating replace chemaical electroplating?

    At the present stage, PVD coating cannot replace chemical electroplating, PVD coating can be done directly on the surface of stainless steel materials, but many other materials (such as zinc alloy, co...

  • what is pvd(II)

    PVD is the abbreviation of Physical Vapor Deposition (Physical Vapor Deposition). It refers to the practice of using low-voltage and high-current arc discharge technology to vaporize the target materi...

  • what is Diffusion pump?

    Several common vacuum pumps in vacuum coating technology   Diffusion pump Diffusion pump is one of the widely used and main tools to obtain high vacuum, usually referred to as oil diffusion pump. Diff...

  • What is the development prospect of vacuum coating machine?

    First of all I want to ask, do you want to be a coating machine? Du or trading company reselling?The coating machine is divided into various types, evaporation type, sputtering type, and many special ...

  • Common targets and corresponding colors

    Common targets and corresponding colors   Middle color rose gold Ti    TiCN Zr    ZrCN CrAI  CrAINDecorative Vacuum Coating Machine Suppliers   Purple Oxides of Ti, Cr, Zr, SUS       Film color contro...

  • Common targets and corresponding colors

    Black Color Series Ti series Ti       TiCN Ti(C,O) TiAI     TiAIN Ti50AI50   blackChina metallizing coating machine Suppliers Ti30AI70   dark black TiAI(C,O,N) Others Si      SixNy CrAI    CrAIC SUS  ...

  • Introduction to the working process of coating machine

    The coating machine uses the air radiated under pressure to stop the conditioning of the coating amount and the smoothing of the coating layer, referred to as air knife coating. The advantage of air k...

  • Structural principle of vacuum coating machine

    Membrane machine is currently the widely used equipment for making vacuum conditions. Its related components and components: mechanical pump, booster pump, oil diffusion pump, condensate pump, vacuum ...

  • Color of VD decorative coating

    In general, metal targets show high reflectivity and silvery white in the range of visible light (380-780nm), but some non-ferrous metals, such as gold and copper, have selective absorption in a speci...

  • The production of color

    The range of visible light is about 400-800 nm. If the light with the wavelength of 400-800nm is mixed evenly according to the appropriate proportion, and then it hits the retina of the eye, it will p...

  • Light source and color

    We are not unfamiliar with light, because we live in the world of light every day. All kinds of non luminous objects have bright colors. Only when enough light is shining, can we see them for people. ...