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Embossed multilayer paper and preparing method thereof

A technology of embossing and laminating flowers, which is applied in the direction of paper, papermaking, special paper, etc., and can solve problems such as pillow area collapse

Inactive Publication Date: 2004-02-25
PROCTER & GAMBLE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to lack of support, there is a tendency to collapse in the suboccipital area under compression

Method used

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  • Embossed multilayer paper and preparing method thereof
  • Embossed multilayer paper and preparing method thereof
  • Embossed multilayer paper and preparing method thereof

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Experimental program
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Embodiment Construction

[0029] definition

[0030] The following terms used in the present invention have the following meanings:

[0031] "Machine direction", denoted MD, is the direction parallel to the direction of paper flow through papermaking equipment.

[0032] "Cross-machine direction", denoted CD, is the direction perpendicular to the machine direction in the X-Y plane.

[0033] "Embossing" refers to a process by which a relatively small portion of a cellulosic fibrous structure perpendicular to its plane is flexed and the protruding parts of the fibrous structure are pressed against a relatively hard surface, thereby permanently breaking the fibers bond to the fiber.

[0034] The "nip" is the loading plane connecting the centers of two parallel axes.

[0035] "Non-random"refers to a predictable distribution and may occur as a known and predetermined characteristic of a manufacturing process.

[0036] "Repeating" means that the pattern is formed more than once.

[0037] "Discontinuous...

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PUM

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Abstract

An embossed multiple ply paper product having a nested latticework embossment pattern providing a cloth-like, quilted appearance and a process for embossing and bonding such multiple ply paper product. The multiple ply paper product comprises a latticework of cells composed of n rows of embossment elements nested within an interfacing latticework of cells composed of n+1 rows of embossment elements.

Description

field of invention [0001] The present invention relates to multilayer cellulosic fibrous structures, in particular embossed multilayer cellulosic fiber structures, and methods of making said structures. Background of the invention [0002] Cellulose fiber structures are everyday items. Cellulosic fiber structures are used in consumer products such as paper towels, toilet paper, facial tissue, napkins, and the like. The high demand for said paper products has created a need for improved forms of said products and methods of making them. [0003] Multilayer cellulosic fiber structures are well known in the consumer product arts. The product is a cellulosic fiber structure having more than one layer, usually two layers, superimposed face-to-face to form a laminate. It is known in the art to emboss paper sheets comprising multiple layers of tissue paper for aesthetics and to maintain the layers in face-to-face relationship during use. In addition, em...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47K7/00A47K10/16B31F1/07B31F5/00B31F5/04D21H27/40
CPCB31F2201/0738B31F1/07D21H27/40B31F2201/0764B31F2201/0733B31F2201/0787B31F2201/0789B31F2201/0792Y10T428/24446Y10T428/24455Y10T428/24463Y10T428/24479Y10T428/24562Y10T428/24661Y10T428/24669
Inventor 凯文·B·麦克尼尔迈克尔·S·普拉特
Owner PROCTER & GAMBLE CO