Manufacturing equipment and manufacturing method for anti-formaldehyde wallpaper

Abstract

The invention belongs to the technical field of wallpaper manufacturing, and particularly relates to manufacturing equipment and a manufacturing method for anti-formaldehyde wallpaper. The manufacturing equipment comprises a wallpaper glue coating machine and a controller. According to the manufacturing equipment and the manufacturing method for the anti-formaldehyde wallpaper, through the arrangement of a pushing plate, the pushing plate is pushed by an electric pushing rod to push coating glue to rise, so that the position of a glue coating roller immersed in a glue coating solution is not changed, the amount of the coating glue adhered to the surface of the glue coating roller is not changed, and the amount of the coating glue on the surface of wallpaper by the glue coating roller is not changed, and therefore on one hand, the adhesion quality of the wallpaper is improved, on the other hand, the formaldehyde release amount of the coating glue on the surface of the wallpaper is kept stable, so that the absorption effect of an activated carbon layer on the formaldehyde released by the coating glue is improved, the actual application effect of the device is effectively improved, the coating glue rises under the pushing of the pushing plate, workers do not need to pay attention to the liquid level of the coating glue all the time and supplement the coating glue in time, the labor intensity of workers is reduced, the effective use amount of glue is maximized, and the waste of the glue is reduced.

Description

technical field [0001] The invention belongs to the technical field of wallpaper production, and in particular relates to a formaldehyde-resistant wallpaper production equipment and a production method thereof. Background technique [0002] There are three types of wallpapers that appear on the market today, namely PVC wallpaper, non-woven wallpaper and paper wallpaper. PVC is polyvinyl chloride, which is a polymer material that does not contain formaldehyde, is waterproof and easy to clean; Woven wallpaper is made of plant fiber, which is breathable and moisture-proof. Paper wallpaper is made of paper material, which is thin and easy to construct. The above three wallpapers do not contain formaldehyde. Therefore, the problem of formaldehyde pollution in wallpaper is mainly due to The adhesive used for wallpaper contains formaldehyde. [0003] For example, a Chinese patent with the application number CN201822120068.X discloses a wallpaper gluing machine, through the coopera...

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Problems solved by technology

[0003] For example, a Chinese patent with the application number CN201822120068.X discloses a wallpaper gluing machine, through the cooperation of the heating plate and the heat conduction plate in the heating assembly and the glue box, the glue in the glue box can be heated. , not only improve the viscosity of the glue in the glue box, but also soften the glue, which can be easily applied on the paper material, improve the effect of application, and make the application of glue more uniform and smooth; Continuous use reduces the glue level in the glue applicator, which reduces the amount of glue attached to the glue roller, thereby reducing the amount of glue on the surface of the wallpaper, causing the wallpaper to fall off due to the decrease in viscosity during use. If too much glue is poured in, the surface of the gluing liquid immersed in the gluing roller will be too deep, resulting in an increase in the amount of glue on the surface of the wallpaper, which will increase the amount of formaldehyde released from the glued layer of the wallpaper, and make the activated carbon layer of the wallpaper more harmful to the glue. The absorption effect of the released formaldehyde is reduced. Therefore, in order to ensure the quality of glue coating, the staff need to pay attention to the glue liquid level and replenish the glue in time, which will increase the labor intensity of the staff; because of the continuous replenishment of glue, the wallpaper glue After the end, there will be glue remaining in the gluing machine, resulting in waste of gluing, which in turn causes limitations of the technical solution

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