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A kind of preparation method of deodorizing core body

A core, odor-type technology, used in medical science, absorbent pads, bandages, etc., can solve the problems of single function, no odor removal, etc., and achieve the effect of expanding the scope of application, preventing deterioration and good chemical stability.

Active Publication Date: 2021-08-20
CHIAUS FUJIAN IND DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, in view of the above content, the present invention provides a method for preparing a deodorizing core body, which solves the problem that the core body of the prior art disposable hygiene products has a single function and can only meet the needs of absorbing liquid without removing peculiar smell

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Preparing one kind of flavor to the core body, comprising the steps of:

[0023] (1) selection of a thickness of 10mm cotton blended cloth absorbent core, the absorbent core drilling equipment to a tractor, a plurality of through-holes played on the absorbent core diameter of the through hole of 8mm;

[0024] (2) selection of air-laid or wet-strength paper overwrap is lower, the sizing on the lower wrapping layer and then bonded to the absorbent core on the lower wrapping layer;

[0025] (3) a first lance disposed above each of the through-hole of the absorbent core, provided on each of said first spray gun nozzle, through the nozzle into the first through hole masterbatch functional absorbent core is formed on the functional layer masterbatch the height of the masterbatch functional layer is 5mm, the absorbent core and then moves forward, downward movement of the through-holes to the second lance the absorbent core, each of the second nozzles on the lance absorbed into sup...

Embodiment 2

[0030] Preparing one kind of flavor to the core body, comprising the steps of:

[0031] (1) selection of a thickness of 20mm cotton blended cloth absorbent core, the absorbent core drilling equipment to a tractor, a plurality of through-holes played on the absorbent core diameter of the through hole is 12mm;

[0032] (2) selection of air-laid or wet-strength paper overwrap is lower, the sizing on the lower wrapping layer and then bonded to the absorbent core on the lower wrapping layer;

[0033](3) Place a first spray gun above each through hole of the absorbent core, and the first spray gun is provided with a nozzle, and the functional master particles are fed into the via holes on the absorbent core by nozzle. The height of the functional master particle layer is 8 mm, then the absorbent core moves forward, and each through hole of the absorbent core is moved to the second spray gun, and the nozzle on each of the second spray will be given high water absorbent resin. A high wate...

Embodiment 3

[0038] A method of preparing a mobilized core, comprising the following steps:

[0039] (1) The polyester wool blend fabric having a thickness of 30 mm is the absorbent core, and the absorbent core is pulled to the punching device, and a plurality of via holes are raised on the absorbent core, and the aperture is 15 mm;

[0040] (2) Select dust-free paper or wet paper as the lower wrap layer, apply the gum on the lower package, and then bond the absorbent core on the lower package layer;

[0041] (3) Place a first spray gun above each through hole of the absorbent core, and the first spray gun is provided with a nozzle, and the functional master particles are fed into the via holes on the absorbent core by nozzle. The height of the functional master particle layer is 10 mm, then the absorbent core moves forward, and each through hole of the absorbent core is moved to the second spray gun, and the nozzle on each of the second spray will feed high water absorbent resin. A high water...

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Abstract

The invention relates to the technical field of disposable sanitary products, and provides a method for preparing a deodorizing core body, which solves the problem that the core body of a disposable sanitary product in the prior art has a single function and can only meet the needs of absorbing liquid without removing peculiar smell, including The following steps: (1) select polyester-cotton blended cloth with a thickness of 10-30mm as the absorbent core, and punch a plurality of through holes on the absorbent core; (2) select dust-free paper or wet-strength paper as the lower wrapping layer, Glue is applied on the wrapping layer, and the absorbent core is pasted on the lower wrapping layer; (3) The functional masterbatch and the superabsorbent resin are fed into the through hole on the absorbent core through the nozzle, and the lower part of the through hole is the functional Property masterbatch layer, the height of described functional masterbatch layer is 5-10mm, and described functional masterbatch is covered with superabsorbent resin layer, and the height of described superabsorbent resin layer is 5-10mm; (4 ) Sizing glue on the upper surface of the absorbent core, compounding a layer of upper wrapping layer to obtain a deodorizing core body.

Description

Technical field [0001] The present invention relates to disposable sanitary products technology, and particularly relates to a process for the preparation of the core flavor type. Background [0002] Diapers, sanitary napkins and other disposable hygiene products is a core part of the "core", which determines the absorption diapers, absorption speed, the ability to lock the water, is an important indicator of quality and hygiene evaluation of good or bad. Traditional core usually consists of pulp fluff and superabsorbent resin, the liquid absorbing substantially only meet the demand, there is no odor removal function, the process of using the breeding of bacterial metabolism prone unpleasant odors, such as ammonia, sulfide hydrogen, thiol smell gas, not only stimulate the user's skin, but also odor released into the air pollution. While the art has disclosed a number of hygiene products have a deodorant function, for example, Chinese Patent Number: 201520192380.3 discloses an ant...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/84A61F13/537A61F13/534A61L15/18A61L15/24A61L15/46A61F13/15
CPCA61F13/15804A61F13/534A61F13/537A61F13/8405A61F2013/8414A61L15/18A61L15/24A61L15/46A61L2300/104A61L2300/216A61L2300/404
Inventor 郑佳明谯志勇张程娟陈华清
Owner CHIAUS FUJIAN IND DEV