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Method of manufacturing secondary whole roll for tissue paper product

A manufacturing method and technology for tissue paper, which are applied in the field of manufacturing secondary paper rolls for tissue paper products, can solve problems such as low productivity, and achieve the effects of reducing equipment costs, being easy to switch, and preventing peeling or offset.

Active Publication Date: 2012-11-14
DAIO PAPER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the rotary middle folder performs folding and cutting simultaneously in a direction perpendicular to the processing direction, and thus has a disadvantage of low productivity

Method used

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  • Method of manufacturing secondary whole roll for tissue paper product
  • Method of manufacturing secondary whole roll for tissue paper product
  • Method of manufacturing secondary whole roll for tissue paper product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0100] Here, an example of a doctor blade chamber format in a flexographic printing method will be described.

[0101] Such as Figure 12 As shown, in a chemical solution coating part 53A in the form of a doctor blade chamber, the doctor blade chamber 61A into which the chemical liquid enters is opposite to the rotatable anilox roller 63A, and the chemical solution is transferred from the doctor blade chamber 61A to the anilox roller 63A. . Further, a stencil roller 64A in contact with the anilox roller 63A and also in contact with one side of the laminated continuous paper S2 is rotatably provided, and the chemical solution is sent from the anilox roller 63A to the stencil roller 64A. Further, the stencil roller 64A and the opposing elastic roller 65A apply pressure to the laminated continuous paper S2 by sandwiching the laminated continuous paper S2, and at the same time apply the chemical solution from the stencil roller 64A to the laminated continuous paper S2. Continuou...

Embodiment approach 2

[0112] Next, regarding Embodiment 2 in the form of a scraper chamber, the specific structure will be described in detail below.

[0113] It should be noted that, the chemical solution supply device 100 is described below, and the structure of the chemical solution supply device 100 is to select only the two flexographic printing methods based on the doctor blade chamber form that constitute the above-mentioned chemical solution coating unit 53. The structure of one of the drug solution application parts 53A, 53B. However, it goes without saying that the other of the chemical solution application parts 53A and 53B also has the same structure. in addition, Figure 14 In the chemical solution supply device 100 shown, the left-right direction is referred to as the X-axis, and the up-down direction is referred to as the Y-axis.

[0114] That is, if Figure 14 and Figure 15 As shown, the liquid medicine supply device 100 includes the following components: a storage tank 110 for...

Embodiment approach 3

[0158] Next, use Figure 16 The medical solution supply device 200 according to the third embodiment in the form of a scraper chamber will be described.

[0159] The chemical solution supply device 100 of the second embodiment in the form of a doctor blade chamber is configured so that the inflow of the chemical solution L into the tube 133c connected to the hole 133b can be confirmed visually, and the reaction of the chemical solution L to the anilox roller 151 can be grasped. However, in the liquid medicine supply device 200 of this embodiment, it is configured to automatically judge whether or not the above state has been reached and notify the user of the judgment result.

[0160] In the following description of the chemical solution supply device 200 , differences from the chemical solution supply device 100 of Embodiment 2 in the scraper chamber type will be mainly described, and the same components will be assigned the same reference numerals and descriptions will be om...

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Abstract

Disclosed is a method of manufacturing secondary whole rolls for a tissue paper product capable of preventing separation or displacement of layers of laminated continuous sheets to which chemical solution is applied. Specifically disclosed is a method of manufacturing secondary whole rolls for a tissue paper product, which comprises a laminating step (51) of forming a laminated continuous sheet (S2) by laminating primary continuous sheets (S1) fed from a plurality of primary whole rolls (JR); a contact embossing step (54) of contact embossing the laminated continuous sheet (S2) so as to prevent separation and displacement of the layers; a chemical-solution applying step (53) of applying chemical solution to the laminated continuous sheet (S2) after the contact embossing step (54); a slitting step (55) of slitting the laminated continuous sheet (S2) into sheets having a width or a several-fold width of a tissue paper product; and a coiling step (56) of forming a plurality of secondary whole rolls (R) having the width or the several-fold width of the tissue paper product by coaxially coiling the slit laminated continuous sheets (S2).

Description

technical field [0001] The present invention relates to a method for manufacturing a secondary paper roll (secondary primary roll) for tissue paper products used in a multi-stand type intermediate folder (interfolder). Background technique [0002] Boxed products of tissue paper are usually produced by folding two or more continuous tissue papers with an intermediate folder (folding equipment) while cross-overlapping them, cutting them into predetermined lengths, etc. to obtain a bundle of tissue papers, and The tissue paper bundle is produced by being housed in a storage box. [0003] As examples of such intermediate folders, there are known multi-stand type intermediate folders disclosed in Patent Documents 1 and 2 below, rotary intermediate folders disclosed in Patent Documents 3 and 4 below, and the like. [0004] As a conventional example of a manufacturing method using a multi-stand type intermediate folder, there are the following examples. That is, a primary paper ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47K10/16D21H27/00
CPCB31F1/0019B31F1/07A47K10/16D21H27/002B31F2201/0764
Inventor 椎木裕介奥冈拓也
Owner DAIO PAPER CORP
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