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Adhesive ejecting apparatus

一种粘合剂、设备的技术，应用在喷射装置、服饰、内衣等方向，能够解决粘合剂施加、喷射量和喷射压力不稳定等问题

Inactive Publication Date: 2012-02-01
UNI CHARM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the plurality of small holes provided on the nozzle are partially and periodically opened and closed, it may make the injection amount and injection pressure unstable and cause adhesive application failure

Method used

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  • Adhesive ejecting apparatus
  • Adhesive ejecting apparatus
  • Adhesive ejecting apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Hereinafter, a method and apparatus for manufacturing an absorbent article according to one or more embodiments of the present invention will be described with reference to the accompanying drawings.

[0019] Note that in the following description of the drawings, the same or similar reference numerals denote the same or similar elements and parts. Additionally, it should be noted that the drawings are schematic and not to scale unless otherwise specified. Therefore, specific dimensions and the like should be determined in consideration of the following description. In addition, the drawings do not necessarily reflect the actual dimensional relationships and proportions of components.

[0020] First, refer to figure 1 To describe the structure of the absorbent article 1 according to one or more embodiments, the figure 1 is a partially cutaway perspective view showing the absorbent article 1 . In the specifically illustrated embodiment, the absorbent article 1 is a...

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PUM

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Abstract

The invention provides an adhesive ejecting apparatus. An ejecting mechanism (111) includes a pump (131), a pump controller unit (132), a distribution pipe (133), a restricting unit (134), and adhesive nozzles (135a to 135c). The pump controller unit (132) is configured to control to increase or decrease the amount of adhesive to be taken in by the pump (131). The distribution unit is configured to send a predetermined amount of adhesive to the adhesive nozzles (135a to 135c) out of the adhesive supplied by the pump (131), and to return the rest of adhesive to a discharge pipe (114b) out of the supplied adhesive, except for the predetermined amount of adhesive. The restricting unit (134) is configured to disposed between the distribution unit (133) and the discharge pipe (114b) and configured to restrict an amount of adhesive to be returned to a pipe (113).

Description

technical field [0001] The invention relates to an adhesive spraying device for spraying adhesive on members to be joined. Background technique [0002] Absorbent articles such as pant-type disposable diapers generally include a front waist region to be worn on the wearer's front waist, a rear waist region to be worn on the wearer's back waist, a crotch region to be worn on the wearer's crotch crotch region, and leg circumference regions (for example, leg holes) on both sides of the crotch region, respectively. [0003] The absorbent article is formed primarily of the following components: a liquid-permeable top sheet configured to contact the wearer's skin; a back sheet disposed outside the top sheet; and disposed between the top sheet and the back sheet and An absorbent body constructed to absorb the excreta of the wearer. [0004] The top sheet, back sheet and absorbent body are bonded together by adhesive. [0005] In view of the wearing comfort of the absorbent artic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/15A61F13/49B05B13/00B05C5/04B05C11/10
CPCB05C9/12A61F13/15804B05C11/1042B05C5/027A61F13/15739A61F13/15772B05C11/1013B05B1/14
Inventor 山本广喜
Owner UNI CHARM CORP