Absorption core production technology

A production process and technology of absorbent cores, applied in the field of disposable absorbent articles, can solve the problems of increased production cost, unfavorable production activities, long process flow, etc., and achieve the effects of comprehensive dispersing, good dispersing effect, and stable bonding

Inactive Publication Date: 2014-03-05
福建培新机械制造实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The way of using toilet paper clamping in the existing technological process is a well-known technology in the industry, and it has been used for many years. Although the practicability of the absorbent core produced by this method is good, the technological process for producing t

Method used

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Examples

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Example Embodiment

[0023] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0024] refer to figure 1 , figure 2 , image 3 , the present embodiment provides an absorbent core production process, comprising the following steps:

[0025] In the first step, the raw materials are input into the pulverizer for pulverization, and the pulverized fluff pulp is output;

[0026] In the second step, the fluff pulp pulverized by the pulverizer is input into the cavity mold wheel device, and polymer materials are added for molding;

[0027] The third step is to absorb the cotton core formed by the mold wheel device through the transfer adsorption device, and transfer it to the conveyor belt for transportation;

[0028] In the fourth step, during the conveying process, a layer of non-woven fabric is covered on the upper part of the cotton core, and a layer of PE film is covered on the bottom of the cotton core, and the cotton core is...

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Abstract

The invention relates to an absorption core production technology which is high in production efficiency and low in production cost, and structures of produced absorption cores are simplified. The absorption core production technology includes the following steps that first, raw materials are conveyed into a pulverizer to be pulverized and then conveyed out; second, pile pulp is conveyed into a mold cavity and mold wheel device, high polymer material is added into the pile pulp, and forming is performed; third, formed cotton cores are adsorbed through a transfer and adsorption device and transferred onto a conveying belt to be conveyed; fourth, in the conveying process, the upper portion of the cotton cores are covered with a layer of non-woven cloth, the bottoms of the cotton cores are covered with a layer of PE film, and the cotton cores are made to adhere to the non-woven cloth and the PE film in an adhesive spraying mode; fifth, the cotton cores are conveyed into a smoothing and pressing device to be pressed and smoothed, and then the cotton cores are conveyed out; sixth, the edges of the cotton cores are coved, and then the cotton cores are longitudinally folded; seventh, the cotton cores are conveyed into a cutting device, and tailoring and edge removing are carried out to obtain finished products; eighth, the cotton cores are folded three times, and the folded cotton cores are compacted through a pressure device and then conveyed out.

Description

technical field [0001] The invention relates to the field of disposable absorbent articles, in particular to a production process of an absorbent core. Background technique [0002] In the field of existing disposable absorbent products, such as diapers, sanitary napkins, etc., the absorbent core is usually composed of a cotton core sandwiched by upper and lower layers of toilet paper. The cotton core here is usually output by the mold wheel. , and its output is also continuous, and the main function of the toilet paper is to clamp the continuous long cotton core to increase the firmness and stability of the cotton core and prevent the cotton core from loosening during transportation. In actual use, toilet paper has no actual function. Because the cotton core required by the product is often in small pieces, this long strip of cotton core needs to be cut by a cutting device in subsequent production, and then input into the finished product forming process by means of diffe...

Claims

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Application Information

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IPC IPC(8): A61F13/53
CPCA61F13/15577A61F2013/15821
Inventor 谢秋林
Owner 福建培新机械制造实业有限公司
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