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roll toilet paper

A technology of toilet paper and toilet paper rolls, which is applied in papermaking, patterned paper, special paper, etc., can solve the problems of one-time purchase quantity limitation, storage quantity limitation, storage space limitation, etc., so as to improve promotion effect, improve softness, softness, etc. sex good effect

Active Publication Date: 2019-07-12
CRECIA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large volume of these packages, the amount of handling is limited when purchased, and the amount that can be purchased at one time is naturally limited.
In addition, when storing in homes, workplaces, public facilities, etc., the storage space is limited, so the amount that can be stored is also limited.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0148] The content (mass%) of the slurry composition was 10% NBKP, 60% LBKP, and 30% waste paper from milk cartons, and no deinked pulp was used. Figure 8 , Figure 9 The apparatus shown produces toilet paper and toilet paper rolls shown in Tables 1 and 2.

[0149] The following evaluations were performed.

[0150] Meter weight: measured based on JIS P 8124, and converted into a layer per sheet.

[0151] Paper thickness: Measured using a thickness gauge (dial-type thickness gauge "PEACOCK" manufactured by Ozaki Seisakusho). The measurement conditions are as follows: under the conditions of a measurement load of 3.7 kPa and a gauge diameter of 30 mm, the sample is placed between the gauge and the measuring table, and the scale is read when the velocity of the gauge drops below 1 mm per second. In addition, for the size film sheet before the calendering treatment, 10 sheets of paper sheets were stacked for measurement, and after the calendering treatment (after layering) and...

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Abstract

Provided is a toilet roll which exhibits excellent sheet and roll softness without having a reduced basis weight, has an increased winding length per roll, has a promotional effect, and has an excellent space-saving effect when transported or stored. The toilet roll is a toilet roll (1) in which two-ply laminated toilet paper is wound into a roll, wherein an embossed pattern is provided on the toilet paper, and the toilet roll (1) has a winding length of 63-105 m, a winding diameter of 105-140 mm, a winding density of 1.1-2.0 m / cm2, and a roll density of 0.17-0.32 g / cm3.

Description

technical field [0001] The present invention relates to a toilet paper roll in which two layers of toilet paper are laminated. Background technique [0002] The toilet paper rolls are mainly packaged in units of 4 rolls, 12 rolls, etc. on the market. Due to the large volume of these packages, the amount of transport is limited when purchased, and the amount that can be purchased at one time is naturally limited. In addition, when storing in homes, workplaces, public facilities, etc., the storage space is limited, so the amount that can be stored is also limited. [0003] Based on the above situation, developed a method to reduce the basis weight of each paper layer of toilet paper to 14g / m 2 Hereinafter, roll toilet paper with an extended roll length (Patent Documents 1 and 2). [0004] In addition, the applicant has developed a method to make the weight of each toilet paper higher than 13g / m 2 , feel, sense of use are all improved, and lengthened roll toilet paper roll ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47K10/16D21H11/04D21H11/14
CPCA47K10/16D21H11/04D21H11/14D21H27/00D21H27/02D21H27/30
Inventor 大罔康伸大篭幸治
Owner CRECIA CORP