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A kind of production method of paper diaper with buffer zone

A production method and technology of diapers, applied in bandages, medical science, absorbent pads, etc., can solve problems such as leakage, poor adhesion of diaper waist circumference, etc., achieve simple process, reduce production costs, and increase air permeability

Active Publication Date: 2021-06-01
GUANGDONG YINYIN CO LTD
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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 provides a production method of diapers with a buffer zone, which mainly solves the problem of poor adhesion of the waistline of diapers in the prior art and easy leakage.

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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  • A kind of production method of paper diaper with buffer zone
  • A kind of production method of paper diaper with buffer zone
  • A kind of production method of paper diaper with buffer zone

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Embodiment Construction

[0028] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0029] Embodiments of the invention are:

[0030] refer to figure 1 , figure 2 , image 3 and Figure 4 , a production method of diapers with a buffer zone, comprising a diaper body 1, defined as a longitudinal direction along the length direction of the diaper body 1, and a transverse direction along its width direction, the production method of the diaper body 1 is as follows:

[0031] 1), prepare the liquid-permeable surface layer 11: the liquid-permeable surface layer 11 includes a hydrophilic non-woven fabric 111 and a hydrophobic non-woven fabric 112 fixed on the lateral sides of the hydrophilic non-woven fabric 111, the hydrophilic non-woven fabric 112 The cloth 111 is adhered to the upper surface of the absorbent core 12 and is folded downwards to cover the lateral sides of the absorbent core 12, and is adhered with the absorbent core 12...

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Abstract

The present invention relates to the field of disposable sanitary products, in particular to a production method of paper diapers with a buffer zone, which mainly solves the problem of poor adhesion of the waist circumference of paper diapers in the prior art and is easy to cause leakage, and comprises the following steps: preparing a liquid-permeable Non-toxic surface layer; preparation of absorbent core: three absorbent bodies arranged side by side in the longitudinal direction are respectively formed by molding die wheels. The transverse width of the absorber in the middle is wider than that of the absorbers on both lateral sides; prepare a liquid-impermeable bottom layer; prepare elastic sheet 1; prepare elastic sheet 2; When compounding, the elastic sheet 1 and the elastic sheet 2 are sequentially arranged between the lower surface of the liquid-permeable surface layer and the upper surface of the liquid-impermeable bottom layer at the positions of two adjacent absorbent cores. The distance between the adjacent side edges of the sheet 1 and the elastic sheet 2 along the longitudinal direction is 10-30 mm.

Description

technical field [0001] The invention relates to the field of disposable sanitary products, in particular to a production method of paper diapers with a buffer zone. Background technique [0002] The structure of diapers is generally: from top to bottom, it includes a liquid-permeable surface layer, an absorbent core layer, and a liquid-impermeable bottom layer. The absorbent core layer is made of fluffy non-woven fabric combined with polymer water-absorbent resin or wood Pulp fiber and polymer water-absorbing resin are mixed and wrapped by non-woven fabric to form a block structure for absorbing and maintaining human excretion. The liquid-permeable surface layer is made of hydrophilic non-woven fabric and respectively fixed on the hydrophilic non-woven fabric. Composed of hydrophobic non-woven fabrics on both lateral sides of the cloth, hydrophilic non-woven fabrics are adhered to the upper surface of the absorbent core layer and folded downwards to cover the lateral sides o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/15A61F13/496
CPCA61F13/15577A61F13/15723A61F13/15804A61F13/496A61F2013/15813
Inventor 梁倩儿谢锡佳利莉王添辉陈宗哲
Owner GUANGDONG YINYIN CO LTD
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