滚涂机涂装后板面有横纹是什么问题-捕鱼网站

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what is the problem of horizontal lines on the surface of the roller coating machine

announcer:高晟机械   release time:2019-9-21 15:56:00

1, roller coating machine adjust uneven roll gap make the rubber roller surface produces distortion when leaving the steel roller with the rebound, rubber roller surface with coating is not divide evenly, skid or conveyor belt itself, the plate skid caused the coating weight unevenness, conveyor belt had high surface uneven have smudgy plate clearance is too large to cause rubber roller pressure unevenness of the roll surface friction uneven uneven coating and the quantity. both ends of the cylinder pressure and lifting steel foot, the time point is the same without obvious sequence. cots out of circle, roughness is not enough.
2, the fine sand machine to eat too much material caused by severe compression of soft sand head when reaching the limit of the sudden rebound of the sand head of the fine sand machine to eat the amount of unstable pressure knife, pressure roller gap is not adjusted, the conveyor belt is not smooth. roller coating machine adjust roller gap is not even, the rubber roller surface produces distortion when leaving the steel roller people are still in contact with the plate surface rebound, conveyor belt is not smooth, after curing into the fine sand machine caused.
3, plate density is not uniform caused by heavy sand machine rubber sand head feeding amount is not stable, when the plate in the thickness of sand? when scar be bored with child to be able to be thick when curing did not cure completely, after in fine sand? to roll coating problems.
 滚涂机
4. the gap and speed of the finishing roller of the filling machine were not adjusted well. the conveyor belt of the putty machine skidded itself or skidded with the plate, the coating amount was not even, and the conveyor belt was not smooth.
5, sander, coater before and after the connection of conveying equipment line speed must be as far as possible synchronous, no stop hydroplaning phenomenon, otherwise there will be horizontal grain, just serious or not.
6. if there is a problem with the coating roller, the calculation formula is as follows: the conveying line speed divided by the number of cots' turns (line speed divided by the circumference of cots) : for example, the reverse cots' line speed 24m/(diameter 0.25m*3.14)= 30.57m / 30.57m = spacing distance 0.392m

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.

add:  no. 5 xiongxing dongyuan industrial zone, hecun, lishui town, nanhai district, foshan, guangdong fax:  0757-85637852 e-mail:  gs@fsgsjx.com

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