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Sanitary napkin small-bag triple-folding process

A technology of sanitary napkins and craftsmanship, applied in sanitary napkins, folded thin materials, transportation and packaging, etc., can solve the problems of wrinkling, improper folding, and loose fitting.

Inactive Publication Date: 2016-09-21
QUANZHOU HANWEI MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There will be problems in the application of this method. When the fourth stage 4' is implemented, the fit may not be tight; when the fifth stage 5' is implemented, due to the long length, there may be wrinkles and improper folding , or even stuck; the sixth stage 6' may cause errors in the cutting position, cutting off products and other bad conditions due to the bad conditions of the fifth stage 5'
The stability of this method is poor, and there is a certain rejection rate

Method used

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  • Sanitary napkin small-bag triple-folding process
  • Sanitary napkin small-bag triple-folding process

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Embodiment Construction

[0013] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0014] figure 2 As shown, the present embodiment provides a three-fold process of a sanitary napkin packet, comprising the following steps:

[0015] In the first step, after the cotton core is combined with the surface layer and the bottom layer, it is a combination of continuous long strips of sanitary napkins. This is the first stage 1, and then the covering mechanism is used to reversely cover the small envelope. This is the second stage. Second stage 2;

[0016] The second step is to heat seal and bond the two ends of each sanitary napkin with a heat sealing device after covering the small film. This is the third stage 3, and then cut to form an independent sanitary napkin product. This is the fourth stage 4. After cutting, turn the sanitary napkin 180 degrees with the conveyor belt, which is the fifth stage 5;

[0017] The th...

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Abstract

The invention relates to the field of disposable hygiene products, in particular to a sanitary napkin small-bag triple-folding process. The process comprises the following steps: the first step: combining a cotton core, a surface layer and a bottom layer, so that a continuous sanitary napkin combination in a strip-shaped form is formed, and then covering the sanitary napkin combination with a small covering film by virtue of a covering mechanism; the second step: after covering with the small covering film, heat-sealing and sticking two ends of various sanitary napkins by virtue of a heat-sealing device, and then cutting off the sanitary napkin combination, so that independent sanitary napkin products are formed; the third step: turning the independent sanitary napkin products by 90 degrees; and the fourth step: folding the independent sanitary napkin products in a triple-folding mechanism.

Description

technical field [0001] The invention relates to the field of disposable sanitary products, in particular to a three-fold process of a sanitary napkin packet. Background technique [0002] At present, the three-fold conveying process of sanitary napkins in related domestic equipment is generally to carry out continuous three-fold after the product is pasted with a small film, and then sealed and cut into independent small package products. Such as figure 1 As shown, the first stage 1': After the cotton core is combined with the surface layer and the bottom layer, it is in the shape of a long strip; the second stage 2' is cut into individual sanitary napkins by the cutting device; the third stage 3' , to turn the independent sanitary napkin; the fourth stage 4', and then attach a small envelope, so that the independent sanitary napkin forms a whole again; the fifth stage 5', then fold both ends in half, thus forming a long folded state Strip shape; the sixth stage is 6', and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/15A61F13/472B65H45/12
CPCA61F13/15577A61F13/15747A61F13/15764A61F13/472A61F2013/15878B65H45/12
Inventor 林秉正陈志龙
Owner QUANZHOU HANWEI MACHINERY MFG
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