Device for producing and method for producing wet wipes

A manufacturing method and a manufacturing device technology, which are applied in the field of wet wipes manufacturing and manufacturing devices, can solve problems such as deviation, low liquid penetration rate, and inability to manufacture products with the desired amount of prescribed drugs, so as to prevent deviation and prevent Effect of decline in ease of removal

Active Publication Date: 2012-07-04
UNI CHARM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, in this pop-up wet tissue, when the impregnation rate of the predetermined chemical solution is increased to the raw materials, the raw materials are connected by the water film of the predetermined chemical solution, and it is difficult to take them out one by one from the container. Wet wipes, so there is a problem that the infiltration rate of the specified chemical solution of the raw material is relatively low
[0009] In addition, in the method disclosed in Patent Document 1, it is necessary to perform the impregnation process of the predetermined chemical solution in two stages before and after lamination of the raw materials, which increases the size of the device, and since the predetermined chemical solution is impregnated into the laminated In the raw material, there is a problem that the impregnation amount of the prescribed chemical solution varies between the surface and the center of the wet tissue sheet laminate.
[0010] In addition, in the method disclosed in Patent Document 2, after the raw material is impregnated with a prescribed drug solution, the raw material is folded or compressed, so that the prescribed drug solution is squeezed out from the raw material, and there is a possibility that a product having a desired amount of the prescribed drug cannot be manufactured. The problem

Method used

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  • Device for producing and method for producing wet wipes
  • Device for producing and method for producing wet wipes
  • Device for producing and method for producing wet wipes

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Experimental program
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no. 1 approach

[0023] refer to Figure 1 ~ Figure 3 The wet tissue manufactured by the manufacturing apparatus 10 which concerns on 1st Embodiment of this invention is demonstrated. This wet tissue is composed of a laminate of wet tissue sheets 710 and 720 impregnated with a predetermined chemical solution.

[0024] Such as figure 1 As shown, the package 100 of the wet wipes includes: a package body 20, which has an opening 21; a label (label) member 22, which is installed on the outer surface of the package body 20, for covering the opening 21; The laminated body of the napkin sheets 710 and 720 is housed inside the package main body 20 .

[0025] Such as figure 2 and image 3 As shown, the wet tissue sheets 710 and 720 are both stored inside the package main body 20 in a folded state.

[0026] Such as figure 2 and image 3 As shown, sheet 720 includes regions 31A, 32A, 33A, 34A, and 35A, and sheet 710 includes regions 31B, 32B, 33B, 34B, and 35B.

[0027] Here, on the wet tissue ...

Embodiment

[0089] A laminated body consisting of 72 wet tissue sheets was packaged in the package main body, and a take-out test was performed in which the wet tissue sheets were taken out one by one. The result is as Figure 7 (a) ~ (c) shown. In detail, a production line is constructed in which four wet tissue sheets are laminated to form one set. That is, a laminated body consisting of 18 sets was produced and enclosed in a package.

[0090] Figure 7 (a) shows the result of the take-out test of the laminated body without performing the pressing process, Figure 7 (b) shows the result of taking out the laminated body that pressed the entire surface, Figure 7 (c) shows the result of the take-out test of the laminated body which performed the pressing process by the pressing apparatus of embodiment. Figure 7 The vertical axes of (a) to (c) represent the amount by which the next wet tissue sheet is pulled out when ejection of the wet tissue sheet (a phenomenon in which the next we...

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Abstract

The present invention provides a device for producing and a method for producing wet wipes to prevent unevenness in the amount of impregnation by a predetermined chemical and prevents a decrease in ease of removal resulting from increasing the rate of impregnation by the predetermined chemical. A press device (15) has: a plurality of rollers (201, 202, 203); press belts (204a, 204b) wound around the plurality of rollers (201, 202, 203); and conveyor belts (205, 206) that convey a stacked body (800). At least one roller from among the plurality of rollers (201, 202, 203) drives the press belts (204a, 204b) at a predetermined speed of conveyance and in a predetermined direction of conveyance. The press belts (204a, 204b) are disposed with a gap in an intersecting direction (CD) perpendicular to the conveyance direction (MD) that is such that the press belts (204a, 204b) can contact both end portions (800A, 800B) of the stacked body (800) in the intersecting direction (CD).

Description

technical field [0001] The present invention relates to a method and a device for manufacturing wet wipes. Background technique [0002] Methods disclosed in Patent Document 1 and Patent Document 2 are known as a method for producing a wet tissue comprising a laminate of wet tissue sheets impregnated with a predetermined chemical solution. [0003] The method disclosed in Patent Document 1 includes a step of immersing a part of the raw material in the feeding process before lamination with a predetermined chemical solution, and a step of squeezing out the excess predetermined chemical liquid impregnated in the raw material during the feeding process. , a step of laminating a plurality of sheets of raw materials being conveyed, and a step of impregnating the remaining part of the prescribed chemical solution into the stacked raw materials being conveyed. [0004] In addition, the method disclosed in Patent Document 2 includes a step of impregnating a predetermined chemical s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47K7/00B65H45/12
CPCB65H2701/1924B65H31/3027B65H2404/261B65H2404/264B65H2406/323B65H2701/18282A47L13/17B65H2701/18272B65H33/00B65H29/242B65H29/32B65H31/10B65H31/3054B65H2301/4213B65H2404/64B65H35/08B65H39/10B65H45/08B65H2301/5142
Inventor 坂东健司三宅大辅平松郁惠石川宜秀
Owner UNI CHARM CORP
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