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Embossing roll set and household paper manufactured by aid of same

A technology for household paper and embossing rolls, applied in the direction of mechanical processing/deformation, can solve the problems of complex, rough, and increased cost in the papermaking process, improve the easy falling of fiber debris, increase surface smoothness, reduce The effect of production costs

Inactive Publication Date: 2012-07-11
GOLD HONG YE PAPER
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the surface of embossed household paper generally has a concave-convex pattern, which is relatively rough, which affects the consumer's hand feeling when using it.
In addition, during the embossing process, fiber debris will also adhere to the surface of the paper. When wiping, there will be roughness and residual debris, which will affect the comfort of consumers during use.
Furthermore, the step of embossing after calendering increases the papermaking process, which not only complicates the papermaking process, but also increases the cost.

Method used

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  • Embossing roll set and household paper manufactured by aid of same
  • Embossing roll set and household paper manufactured by aid of same
  • Embossing roll set and household paper manufactured by aid of same

Examples

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Embodiment Construction

[0026] Please refer to figure 1 , The embossing roller set of the first embodiment of the present invention includes two embossing rollers 10, 20 arranged in pairs. Embossing patterns are formed on the embossing rollers 10, 20, and the embossing patterns can be edge-cut patterns mainly for lamination or various patterns with aesthetic effects. The roller surface gap between the two embossing rollers 10 and 20 of the embossing roller set is L1, and the embossing gap is L2, wherein L2<L1.

[0027] The two embossing rolls 10 , 20 each have an opposing roll surface 101 , 201 . The distance between the roll surfaces 101 , 201 of the two embossing rolls 10 , 20 is also the roll surface gap of the two embossing rolls 10 , 20 . Understandably, the distance between the roll surfaces 101, 201 of the two embossing rolls 10, 20 should refer to the two points where the straight line passing through the roll centers of the two rolls intersects the roll surfaces 101, 201 (the two points ar...

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PUM

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Abstract

Disclosed is embossed household paper. The thickness of household paper is T before the household paper is embossed, the thickness of a non-embossed portion of the household paper is L1 after the household paper is embossed, the L1 is smaller than the T, and the non-embossed portion of the household paper is pressed into a smooth and flat plane. The invention further provides an embossing roll set for manufacturing the household paper. The household paper manufactured by the aid of the embossing roll set has effects of embossing and calendaring, attractive and laminated effects of the household paper are guaranteed, simultaneously, the defect that fiber scraps of the surface of existing embossed paper are easy to drop off is overcome, and surface smoothness of the household paper is improved.

Description

technical field [0001] The invention relates to a household paper, in particular to an embossed household paper, and also relates to an embossing roll set for preparing the embossed household paper. Background technique [0002] Common tissue paper, in order to enhance the smoothness of the paper surface, usually calenders the paper product, reorients and rebonds the paper fibers on the surface of the paper web. In order to achieve a better appearance and decoration effect, the surface of the calendered household paper will also be pressed with embossed patterns. Among other things that embossing can do is to increase the surface area of ​​the paper to improve moisture absorption and scrub cleaning performance. However, the surface of the embossed household paper generally has a concave-convex pattern, which is relatively rough, which affects the hand feeling of consumers when using it. In addition, during the embossing process, fiber debris will also adhere to the surface...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31F1/07
Inventor 钱丽丽朱记莲派屈克.陈
Owner GOLD HONG YE PAPER
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