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Sanitary towel and production method thereof

A technology for sanitary pads and panty liners, applied in the field of sanitary pads and their production, can solve problems such as inability to completely prevent side leakage, achieve side leakage prevention, good effect, and reduce usage

Inactive Publication Date: 2016-01-27
叶正华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for users, the purpose of preventing side leakage cannot be fully achieved.

Method used

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  • Sanitary towel and production method thereof
  • Sanitary towel and production method thereof

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Effect test

Embodiment Construction

[0018] Such as Figure 1-2 , The sanitary pad of this embodiment includes: a pad main body 1, and wings 2 that are welded or bonded to both sides of the pad main body 1 by ultrasonic waves.

[0019] The pad main body 1 includes: a permeable layer 3 , a flow guide layer 4 , a water-absorbing layer 5 and a waterproof layer 6 which are stacked sequentially from top to bottom; The edges are wrapped to prevent side leakage.

[0020] The wing 2 includes: a permeable layer 3 and a waterproof layer 6 , the edge of the waterproof layer 6 is folded upwards and covers the upper edge of the permeable layer 3 .

[0021] Both the bottom surface of the pad body 1 and the bottom surface of the wings 2 are provided with an adhesive tape 7 for sticking the pad on the underwear.

[0022] Described permeable layer 3 adopts ecological cotton material, puts an end to the irritation of material to skin; Described diversion layer 3 is negative ion chip, adopts negative ion chip as diversion layer 3...

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Abstract

The invention provides a sanitary towel and a production method thereof. The sanitary towel comprises a protection pad body and protection wings bonded to the two sides of the protection pad body. The protection pad body comprises a permeation layer, a flow guide layer, a water absorption layer and a waterproof layer which are stacked from top to bottom successively. The edges of the waterproof layer are folded upward and cover the upper edges of the permeation layer so that side leakage is prevented. Each protection wing comprises a permeation layer and a waterproof layer, wherein the edges of the waterproof layer are folded upward and cover the upper edges of the permeation layer. The protection wings are bonded and fixed to the protection pad body and it is guaranteed that the waterproof layer can be folded upward for wrapping at the edges for bonding of the protection wings, so that the using amount of the waterproof layer at the bottom surface is reduced, and a better side leakage prevention effect can be achieved through the covering of the edges and the protection wings.

Description

technical field [0001] The invention relates to a sanitary pad and a production method thereof. Background technique [0002] At present, the pads used by women mainly include a waterproof layer and a water-absorbing layer. In order to prevent side leakage, more absorbent absorbent materials are generally used, and diversion grooves are arranged on the surface of the pad to guide liquid. But for the user, the purpose of preventing side leakage cannot be fully achieved. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a sanitary pad capable of effectively preventing side leakage and a production method thereof. [0004] In order to solve the above technical problems, the present invention provides a sanitary pad, comprising: a pad main body, and wings welded or bonded to both sides of the pad main body by ultrasonic welding. [0005] The main body of the pad includes: a permeable layer, a flow guide layer, a wate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/476A61F13/472A61L27/50
Inventor 叶正华
Owner 叶正华
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