Biomedicine Coating

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We are optimistic about the mainstream market for global medical products, including acute and severe diseases, cancer, infectious diseases, and aging. Taiwan has advantages in medical, IC, communications, and industry, and is suitable for the development of smart medical care. Dayong Vacuum continues to develop a yarn coating machine for metal conductive yarn in 2018 through the cooperation of production, learning and research; in 2020, it will develop an antibacterial/antiviral decorative coating machine, giving us an advantage over the active epidemic prevention technology. Additionally, we invested in new coating development to increase the surface smoothness, friction resistance, and anti-sticking functionality on the substrate, which are applied to various medical supplies equipment.



Implants: bones, joints, heart valves, bone hardware
With the advancement of coating technology, the biomedical industry has also begun to use clinically proven thin film technology to support the improvement of biomedical materials.

  • ZrO2 film: Co-alloy substrates (artificial joints, dentistry) used in surgical implant applications improve corrosion resistance.
  • Diamond-like membrane (DLC): It has a high degree of biocompatibility and is quite stable in the body. It will not release harmful ions or cause discomfort. Therefore, DLC is used in artificial heart valves to reduce the adsorption of platelets. Additionally, DLC is used on artificial knee and hip joint replacements providing a hard smooth surface to  reduce the friction coefficient in turn reducing associated post-surgery pain.


Medical peripheral equipment: scalpel, Orthodontic devices

  • Scalpel:To prevent infections, scalpels are coated with hydrophobic, antibacterial and non-stick properties.
  • Orthodontic devices: Are coated with hydrophobic and oleophobic technology to prevent the adhesion of food residues. 


Antiviral membrane

Ceramic coatings have excellent hardness, fire resistance, corrosion resistance and chemical stability properties, available in many colors to choose from. The use of appropriate ceramics to coat the surface of the object can improve its mechanical and chemical properties. 

  • Inorganic antibacterial agents ( silver, copper and zinc) are used for coating of articles, which have the functions of anti-virus and color decoration.
  • The antiviral film is of physical properties, has less harm to the environment and virus mutation, and has long-term stability.
  • The anti-virus coating can accelerate the elimination of the virus and reduce the chance of contact with the human body.
Multiple coating materials: for example; cloth fabrics, fiber material coatings (gloves, masks, bed sheets), metal, alloy coatings (surgical appliances, sanitary products, furniture, accessories, automobile parts, construction materials, etc.)



Application Industry

  Film Characteristics



  • Implants-bones, joints, heart valves, bone nails
  • Medical equipment-scalpel
  • Anti-virus film-sanitary products, furniture, accessories, auto parts and building materials

  • Biocompatibility
  • Anti-sticking
  • Antiviral
  • Functional decoration
  • Anti-reflection



  Recommended Equipment