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DLC Coating, - on metal, resin, rubber, - low friction & high hardness, - longer life span, - prevents metal contamination - details see: https://www.machineto.com/dlc-coating-diamond-like-carbon-coating-by-plasma-ion-implantation-low-friction-high-hardness-10162103

1. Coating on 3D shapes applicable

2. Large area coating applicable

3. Low temperature process

- Deposition in low (room) temperature: coating on metal & other substrate with low melting point

- Coating applicalbe substrates: SUS(stainless), aluminum, rubber, plastic, resin, glass, ceramics, etc.

- Easy to make very thick film (dozen of μm)
- low friction & high density

- coating by plasma ion implantation
- film thickness uniformity
- high strength, abrasion resistance, excellent tribological property with film thickness 1 ~ 3 um
- Processing on commission applicable
- We are offering also DLC Coating Equipment
- Coating on metal products: longer life span, prevention of metal contamination, alternative to hard chrome plating

Outline

Plasma Based Ion Implantation & Deposition System is a totally new system applying the RF superimposed negative high-voltage pulse.

PBII&D makes it possible to generate the 3D plasma along the substrate without rotating mechanism, where the substrate works as antenna, and process various substrates in low temperature by transient plasma.

Processing alternately ion implantation and deposition forms the film with nearly no residual stress (approx. 0.1 GPa) and enable to deposit the very thick film.

Application Examples

Automobile industry : electromagnetic clutch , valve lifter , piston ring , gasket

Semiconductor industry : wafer lapping carrier , various parts for conveying unit

Electronics industry : shaver , speaker , magnetic tape , optic media

Food industry : meat & fish chopping blade , bread cutting blade , noodle making roller , plastic bottle

Medical industry : tube , artificial limb , stent , denture parts

Other : cutting tool , decoration for cigarette lighter , wristwatch , golf culb

Coating Variation

Normal Coating :

- Mechanical moving parts like pump parts, knives those have excellent performance.

- Hardness, low friction, wear resistance, chemical resistance, thickness

Aluminum High Adhesive Coating :

- High adhesive to Aluminum without middle layer.

- Low friction, wear resistance

Flexible Coating :

- For flexible shape goods/substrates.

- Low friction, Thickness

Copper High Adhesive Coating :

- We have developed high adhesive coating for copper application.

- Low friction, thickness

High Wear Resistance Coating :

- Very hard coating suitable for heavy weight load.

- Hardness, wear resistance, chemical resistance

Plastics, Rubber Coating :

- Suitable to film and rubber.

- Low friction, wear resistance, chemical resistance

Thick Coating :

- Thick coating is available also high performance to wear resistive application.

- Wear resistance, chemical resistance, thickness

Ion Implating Treatment :

- Surface modification can be done keeping accuracy.

- Size accuracy

Flow of Order (example)

HEARING your requirements/request

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OFFER

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ESTIMATION / QUOTATION

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SAMPLE COATING

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SHIPMENT

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EVALUATION

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QUOTATION & ORDER

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COATING ON YOUR ITEMS

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SHIPMENT

* Coating process needs normally about 3 - 4 days, except masking, cleaning, time of transport.

* At the first coating of new item, we need to prepare jig for it.

For further information, please contact us.

Our Company Profile

M.WATANABE & CO., LTD.

Established 1930

2-16, 4-Chome, Nihonbashi-Muromachi,

Chuo-Ku, Tokyo 103-0022, JAPAN

M.WATANABE & CO., LTD. deals in various parts and equipments for semiconductor industry field and also the materials such as quartz for electronics industry.

We have business experiences in:

Australia, Brazil, China, Czech, French, Germany, India, Italy, Japan, Malaysia, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, U.K., U.S.A. etc.

We are looking forward to your e-mails.