Wire bars can be delivered in a short lead time!
The wire bar (bar coater or Mayer bar) used as a coating tool refers to a shaft that has wire wound around it in a regular pattern. The wire bar can be said to be the simplest coating tool that determines the coating film thickness just by deciding the bar number. 【Features】 - Coating can be done at the desired film thickness simply by selecting the gauge. - It can be purchased for around 10,000 yen each. - By having multiple bars, coatings of various film thicknesses can be achieved. - As it is a consumable item, the lead time for delivery is set to be short. - It can accommodate large orders in units of several dozen bars.
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basic information
When the diameter of the wire wrapped around the shaft is uniformly wound, gaps between the wires occur. This can be utilized to separate the part where the coating liquid is placed on the substrate from the part that is scraped off when liquid is being drawn. This gap allows for the determination of the coating amount, making it a simple tool for setting the film thickness. The wire bar has a bar number, and the diameter of the wire wrapped around it changes according to that number. When the wire diameter varies, the amount of liquid that is scraped off and the amount placed on the substrate fluctuate, allowing for control of the film thickness. ○ Bulk orders are possible ○ Purchases can be made from one unit ● For details, please contact us.
Price range
P2
Delivery Time
P3
※Custom specifications have different delivery times, so please feel free to contact us.
Applications/Examples of results
- Sample testing of electronic components and electrode materials - Resin coating on molds in nanoimprinting - Paint coating on various substrates - Coating of external additives on paper - Coating of functional materials on films - Coating of functional materials on glass
Detailed information
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This is the structure of a wire bar. The wire is evenly wound around the shaft, resulting in a surface with unevenness. By changing the wire diameter while utilizing this shape, the size of the unevenness is altered. The variation in the size of this unevenness determines the film thickness.
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The total length of the wire bar is 400mm, and the effective width of the coating is 300mm. There are two types of shaft diameters: 1/2 inch (12.7mm) and 1/4 inch (6.35mm).
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This is an overall photo of the wire bar and a close-up photo of the wire bar being wrapped.
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The surface of the wire bar was photographed using a microscope. The surface is uniformly wrapped, allowing for coating at the desired film thickness.
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This is a cleaning brush for washing wire bars. The brush is made of stainless steel wire, and the wire diameter is 60μm. The 60μm diameter allows for cleaning all the details of the wire bars being handled.
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This is a cleaning brush for washing wire bars. The brush is made of stainless steel wire, and the wire diameter is 60μm. The 60μm diameter is capable of cleaning the details of all wire bars being handled.
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Company information
Throughout history, the advancement of science and technology sought by humanity knows no bounds. Today's prosperity is an achievement made possible by humans, cultivated through a relentless spirit of challenge and a continuous attitude of creating something new. This has been the theme of our company since its founding as a specialist in the industry. We approach the latest technologies with a pioneering spirit and are committed to developing original products that boast high precision and high reliability. However, no matter how advanced the environment becomes, technology must contribute to humanity, and technology cannot be discussed without humans. We believe that the future shape of technology lies in its closeness and harmony with humanity. In an era rich in hardware, humanity must be prioritized. Mitsui Electric Machinery aims for the "fusion of humanity and technology" and will continue to hold dreams for the coming century.