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Preparation method of underpant-shaped feminine napkin

A technology for sanitary napkins and absorbent bodies, applied in the field of sanitary products, can solve the problems of inability to meet daytime and night use, prone to side leakage on the legs, poor fitting effect of sanitary napkins, etc., and achieves increased lateral width and good fitting effect. , Improve the effect of fit

Inactive Publication Date: 2020-02-14
CHIAUS FUJIAN IND DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, in view of the above content, the present invention provides a preparation method of a trousers-type sanitary napkin, which solves the problem that the sanitary napkin obtained by the preparation method of the prior art has a poor bonding effect, prone to side leakage on the legs, and cannot meet the requirements of day and night use. needs

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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  • Preparation method of underpant-shaped feminine napkin
  • Preparation method of underpant-shaped feminine napkin
  • Preparation method of underpant-shaped feminine napkin

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Embodiment

[0027] refer to Figure 1 to Figure 4 , a preparation method of a trouser-type sanitary napkin, comprising the preparation of the outer clothing layer 2, the preparation of the absorbent body 1, and the preparation of the absorbent body 1 arranged in the outer clothing layer 2, defining that the absorbent body 1 has a length along the length direction The longitudinal direction and the transverse direction along the width direction, the preparation of the absorbent body 1 includes the preparation of the main absorbent body 11, the preparation of the secondary absorbent body 12 and the composite of the two. The specific steps are: 1) Prepare the liquid-permeable surface layer: Composite a layer of hydrophobic non-woven fabric on both lateral sides of the hydrophilic non-woven fabric to obtain a liquid-permeable surface layer;

[0028] 2) Prepare the absorbent core: mix the polymer water-absorbent resin and the fluff pulp in a weight ratio of 1:3, and adsorb them on-line on the ...

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Abstract

The invention relates to the field of sanitary accessories, provides a preparation method of underpant-shaped feminine napkin, and solves the problems that in the prior art, the feminine napkin prepared by the preparation method is poor in jointing effects, side leakage is easy to cause for legs, and the feminine napkin cannot meet using requirements in day and night. The preparation method comprises the steps of preparing an outer clothing layer, preparing an absorbing layer, and defining an absorbing body which has longitudinal direction along the length direction and lateral direction alongthe width direction, wherein the preparation of the absorbing body comprises preparation of a main absorbing body, preparation of an auxiliary absorbing body and combining of preparation of the mainabsorbing body and preparation of the auxiliary absorbing body.

Description

technical field [0001] The invention relates to the field of sanitary products, in particular to a preparation method of a trouser-type sanitary napkin. Background technique [0002] Traditional sanitary napkins generally include a liquid-permeable surface layer, an absorber, and a liquid-impermeable bottom layer that are stacked sequentially from top to bottom, and usually have wings. The rationality paper is pasted on the back glue, and the sanitary napkin is attached to the underwear after tearing off the rationality paper. Sanitary napkins with this structure are easy to replace, but the fitting effect is relatively common. In order to improve the fitting effect, the existing market has developed a trouser-style sanitary napkin, which can be worn directly like underwear, and the fitting effect is better than traditional hygienic napkins. Well, this kind of trousers-type sanitary napkin is usually composed of an outer clothing layer and an absorbent body arranged in the ...

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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IPC IPC(8): A61F13/494A61F13/496A61F13/15
CPCA61F13/15577A61F13/4946A61F13/496
Inventor 郑佳明张程娟谯志勇王伟强
Owner CHIAUS FUJIAN IND DEV
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