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the roller coating machine mainly consists of coating tissue and steering support tissue

announcer:高晟机械   release time:2019-9-28 15:01:41

1. steering and supporting structure. the actual steering and supporting structure consists of steering roller, supporting roller and top supporting roller. the steering roller will turn the roll through 180℃, so that the supporting roll of the roll input will be a suitable point of view; support roller is in the coating, the supporting roll to receive the front coating; the top idler is the effect of the roll jacking between the supporting roller and the reverse coating head. after adjusting the spacing of the top support, the coating amount on the reverse side of the roll can be adjusted. when the machine stops and the joint of the roll passes through the period, by means of active conditioning equipment, the roll is jacked away from the reverse coating roller to protect the coating roller from damage.
2. driving method

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there are two kinds of driving methods: group driving and single driving. group drive means that all rollers of the roller coater are driven by a motor. this driving method is not easy to change the technical parameters. the single-roll drive is equipped with a special dc motor for each roll, which can change the rolling direction and speed at will, and it is easy to change the technical parameters.
3, coated tissue coated tissue is also known as coated head, by taking roller, coating roller and coating plate, this method is commonly known as the two-roller. the effect of the material taking roller is to get the coating from the coating plate, and carry the coating to the coating roller, the coating roller is the coating coating in the appearance of the roll. each roller is equipped with conditioning equipment, can regulate the gap between the roller and pressure, in order to obtain the required amount of coating. when shut down and roll joints pass through the period, the front coating roller can be through active conditioning equipment to actively separate from the touch of the roll, to maintain the coating roller is not damaged.
the difference between the three-roll applicator and the two-roll applicator is that a conditioning roller is added to adjust the gap between the conditioning roller and the taking-off roller to adjust the thickness of the wet film. the roller coating machine with higher production speed is often equipped with two coating heads, as shown in the figure on the right is equipped with two coating heads on the front of the roll, the intention of setting two coating heads is to replace coating and coating roller quickly.

this article is provided by the company foshan gaosheng machinery co., ltd.(https://www.fsgsjx.com). the views of this article does not represent the views of this site.

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foshan gaosheng machinery co., ltd.

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