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a living paper

A technology of household paper and single-layer paper, which is applied in the fields of special paper, papermaking, paper, etc., can solve the problems of softness and poor touch of water-absorbent paper, achieve high strength, improve the feel and touch of use, improve water absorption performance and The effect of water absorption rate

Active Publication Date: 2022-04-15
维尔美纸业(重庆)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a kind of household paper, which solves the technical problems of softness, water absorption and poor touch of paper in the prior art.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0094] Household paper base weight 52.5g, 3 layers, the first surface is provided with the first embossing unit, the first linear embossing and the second linear embossing of the first embossing unit are sinusoidal, the width of the first area is along the The extension direction of the length of a region changes continuously and periodically, and the first region is wavy, the maximum width of the first region is 5mm, the minimum width is 3mm, the first indentation width of the first linear embossing is 0.8mm, and the second linear embossing The width of the second indentation is 0.8mm, the second surface is provided with a second embossing unit, the second embossing unit is equidistant from the first linear embossing and the second linear embossing, and the third indentation of the second embossing unit is Origin shape, diameter 2mm.

Embodiment 2

[0096] Household paper with a basis weight of 53.0g, 3 layers, the first surface is provided with a first embossing unit, the first linear embossing and the second linear embossing of the first embossing unit are in the shape of a cosine wave, and the width of the first area is along the The extension direction of the length of a region changes continuously and periodically, and the first region is wavy, the maximum width of the first region is 6mm, the minimum width is 4mm, the width of the first indentation of the first linear embossing is 0.9mm, and the width of the second linear embossing The width of the second indentation is 0.9 mm, the second surface is provided with a second embossing unit, the second embossing unit is equidistant from the first linear embossing and the second linear embossing, and the third indentation of the second embossing unit is Origin shape, diameter 2.2mm.

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Abstract

An embodiment of the present invention provides a household paper, including at least one single-layer paper and a plurality of first embossing units and second embossing units arranged on the surface of the household paper, the first embossing unit includes a first linear embossing unit Flowers, the second linear embossing, and the first area between the first linear embossing and the second linear embossing, the first area is in the shape of a wavy line, and the width of the first area is along the length extension direction of the first area It changes continuously and periodically. On the one hand, the household paper can still retain high strength after embossing. On the other hand, it further improves the water absorption performance and water absorption rate compared with the existing embossing. At the same time, it also further improves the use feel and touch.

Description

technical field [0001] The invention relates to a household paper, in particular to an embossed household paper. Background technique [0002] Household paper, such as toilet paper, napkin paper, kitchen paper, etc., is an indispensable daily necessities for people now. People are increasingly demanding paper quality, such as water absorption, touch, functionality and appearance. [0003] In order to meet people's quality requirements, household paper manufacturers use embossing technology to emboss various patterns on various types of household paper, so that the produced paper has a more beautiful appearance and achieves increased thickness, increased surface area, and wiping ability. Enhancements, softer effects and more. Especially when consumers are more concerned about the softness of paper, when the existing embossing technology is used to achieve softer paper, it will inevitably damage the fiber structure of the paper. , water absorption, paper touch and other asp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H27/00D21H27/30A47K10/16B31F1/07
CPCD21H27/00D21H27/30A47K10/16B31F1/07
Inventor 张力国吴明希
Owner 维尔美纸业(重庆)有限公司