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Latest update: 28/04/2022 14:20:11

TOHO YOGYO CO., LTD. JAPAN

TOHO, its ROLE is ROLL.

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TOHO YOGYO Company Brochure.pdf

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Last update:28/04/2022
 
Last update:28/04/2022
 
Last update:28/04/2022
 

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TOHO YOGYO CO., Ltd. manufactures and sells various types of nonwoven roll as pillars. The nonwoven roll was developed by TOHO YOGYO CO., Ltd. in 1966 in order to respond to the speeding up of rolls on various production lines ahead of the rest of the world.
Nonwoven roll is manufactured by laminating, pressurizing, and molding nonwoven fabrics. Nonwoven fabric is made into cloth by adhering or entwining fibers by heat, mechanical or chemical methods.
Utilizing the porosity of the nonwoven fabric when the roll rotates, compression (blocking / discharging) and opening (absorption / suction) are repeated, and at that time, the suction / exhaust effect is excellent so that moisture is absorbed by the sponge. It is mainly used in various production lines such as anti-slip measures, drawing roll, pinch roll, coating roll, and control roll.
Specific examples of use include oil in metal processing lines such as steel, special steel, aluminum, and copper brazing, wringer roll, squeezing roll for water and chemicals, coating (anointing) roll, pinch roll, control roll, and automobile (body) production lines. These include wringer roll for oil, control roll, and control roll for film and fiber processing lines. Control rolls are used in a variety of applications such as tensions, pinches, feeds, tables and various guides.
The remarkable property of the nonwoven fabric roll is that it has a very high coefficient of friction compared to conventional rubber rolls, etc., and the hydroplaning phenomenon (steel sheet) that causes the steel sheet to meander during line transportation of wet steel sheet at high speed. A phenomenon in which a liquid film such as oil is formed between the roll and the roll, which makes control ineffective) or slip does not occur, enabling high-speed operation, suppressing the occurrence of defective products due to slip scratches and breakage, and improving yield. Other characteristics include high wringing and  squeezing property with excellent squeezing (wiping / damming) effect of water, oil, etc., product protection that prevents roll scratches from being transferred to the product, and excellent elasticity and abrasion resistance that are optimal for scratch transfer countermeasures. There is edge property.
We prepare a large number of types of nonwoven fabrics that are rich in originality according to customer’s request, and develop manufacturing with reliable proposal power from selection of appropriate nonwoven fabrics to roll design and manufacturing according to usage conditions.
In addition to nonwoven rolls, TOHO YOGYO CO., Ltd. also manufactures grinding buffs (TOHO SUPER BUFF), high-performance special rolls (Biwako roll), brush roll, rubber (urethane) roll, etc.
Grinding buff is a nonwoven polishing material that combines a polishing material with a non-woven material, and can handle polishing and grinding of metal products such as cleaning, scratching, deburring, and finishing. There are sheet-shaped, roll-shaped, and disc-shaped ones.
Biwako roll is a non-woven fabric roll formed by pressurizing a nonwoven fabric made of various high-performance fibers (aramid / PBO) wound in a spiral shape, and achieves excellent heat resistance (operating temperature range: 250 ° C to 400 ° C) and high wear resistance. doing. Demand is increasing in the steel industry with proposals that take advantage of the characteristics of non-woven fabrics, which is TOHO YOGYO CO., Ltd.’s strength, and we are proceeding with further application development.
The non-woven fabric roll developed by TOHO YOGYO CO., Ltd. meets the various uses of manufacturers of steel, non-ferrous metals, automobiles, etc. around the world.

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