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Elastic waistline manufacturing device

A technology for manufacturing devices and elastic waistlines, which is applied in the fields of medical science, absorbent pads, bandages, etc., to achieve the effects of good stability, good distribution effect, and high molding accuracy.

Active Publication Date: 2021-11-19
QUANZHOU HANWEI MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, in view of the above-mentioned problems, the present invention proposes an elastic waistline manufacturing device, which solves the technical problem that there is no elastic waistline manufacturing device that can achieve better ventilation and comfortable wearing in the field of existing disposable sanitary products.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Embodiment Construction

[0027] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0028] refer to Figure 1 to Figure 4, the present embodiment provides an elastic waist, comprising an upper non-woven fabric 1, a lower non-woven fabric 2 and an elastic film 3 sandwiched between the upper non-woven fabric 1 and the lower non-woven fabric 2, the upper non-woven fabric 1. The lower non-woven fabric 2 is an air-permeable sheet material, and the non-woven fabric material is selected in this scheme. The upper non-woven fabric 1, the elastic film 3, and the lower non-woven fabric 2 are fixed through a plurality of connecting parts to form fastening points 4, and each fastening point 4 is distributed to form a plurality of partition lines F, and each partition line F is along the Horizontally spaced, two adjacent partition lines F form a partition area 5, there is at least one cutting unit 6 in the adjacent two partition lines, and each ...

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Abstract

The invention relates to the field of disposable hygienic products, in particular to an elastic waistline manufacturing device which comprises a rack, and an elastic film unwinding mechanism, a low-speed driving roller, a high-speed driving roller, a composite station, a fastening device, a middle driving roller, a cutting device, a tension buffering mechanism and an output driving roller which are arranged on the rack according to an assembly line. An upper non-woven fabric conveying mechanism and a lower non-woven fabric conveying mechanism are arranged on the portion, located at a composite station, of the rack, a plurality of welding point positions are arranged on the fastening device, a partition line is formed by the welding point positions, the included angle between the projection of the partition line on the horizontal plane and the advancing direction of the assembly line is 25-35 degrees, and the cutting device is provided with a plurality of cutting parts used for forming cutting units on sheets. The technical problem that an elastic waistline manufacturing device which can achieve good breathability and is comfortable to wear does not exist in the field of existing disposable hygienic products is solved.

Description

technical field [0001] The invention relates to the field of disposable sanitary products, in particular to an elastic waistline manufacturing device. Background technique [0002] At present, the application of elastic non-woven fabrics has been widely used, especially in the field of disposable sanitary products. Its structure is such as the composite elastic non-woven fabric structure disclosed in Chinese patent application number: CN201210380277.2 The composite elastic non-woven fabric structure includes an elastic fabric layer and a non-woven fabric layer. The non-woven fabric layer is integrated with the elastic fabric layer. And the manufacturing method of the composite elastic non-woven fabric includes: providing an elastic fabric layer; combining a non-woven fabric layer with the elastic fabric layer; heat pressing the non-woven fabric layer and the elastic fabric layer to make them flat; and cooling the non-woven fabric layer and the elastic fabric layer Floor. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/496A61F13/49A61F13/15
CPCA61F13/496A61F13/49011A61F13/15764A61F13/15723A61F13/15739A61F2013/15991A61F2013/15869
Inventor 林笛黄雨昕
Owner QUANZHOU HANWEI MACHINERY MFG
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