Improved adhering fastener mechanism for paper diaper

A technology of diapers and sticking sheets, which is applied in the field of improving the hook and loop mechanism, which can solve the problems of high production cost of the stick and buckle mechanism, hard glossy plastic film material, poor hand feeling and visual effect, etc., so as to avoid waking up or frightening the baby and improve the visual effect Soft, soft-textured effect

CN102018600BActive Publication Date: 2012-10-24科思达(厦门)卫生制品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2012-10-24

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    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
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Abstract

The invention discloses an improved adhering fastener mechanism for a paper diaper. Each adhering sheet of the paper diaper comprises a lining membrane and a bottom membrane, wherein each lining membrane comprises a silicone oil layer, a plastic film layer and a hot melt adhesive layer which are sequentially fixed; and each bottom membrane comprise a silicone oil layer, a non-woven fabric layer used for providing a flexible outer surface, a plastic film layer and a hot melt adhesive layer which are sequentially fixed. The adhering fastener mechanism of the paper diaper has the advantages of simple structure and low production; and when a paper diaper with the adhering fastener mechanism is worn on a human body, the part which is exposed outside and in direct contact with the human body isnot a hard plastic film any more but is a flexible non-woven fabric, thus the user feels more comfortable.
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Description

technical field

[0001] The invention relates to a fastening mechanism, in particular to an improved fastening mechanism for diapers. Background technique

[0002] Commercially available diapers all include a body, the body is provided with a front end for wrapping the front waist of the human body, and a rear end for wrapping the back waist of the human body, and a front waist sticker is fixedly arranged on the outer surface of the front end of the body. , both sides of the outer surface of the rear end of the body are provided with an adhesive sheet, which is arranged corresponding to the two ends of the front waist sticker, and can be repeatedly bonded to the outer surface of the front waist sticker to form a The trousers type is used by infants or other people with difficulties. The front waist sticker and the two stickers together constitute the fastening mechanism of the diaper. The front waist sticker used by most of the diapers on the market is a smooth plastic film ...

Examples

Embodiment 1

[0029] Such as figure 1 As shown in , the fastening mechanism for diapers includes a front waist sticker 2 and two stickers 3 arranged on the diapers.

[0030] Such as figure 2 As shown in , the front waist sticker 2 is a sheet-like strip body, which consists of a semi-adhesive layer 21, a matte plastic film layer 22 and a hot-melt adhesive layer that are sequentially fixed by the coating of a release agent material. 23, and bonded to the outer surface of the front end of the diaper through the hot melt adhesive layer 23.

[0031] Such as image 3 and Figure 4 As shown in , the adhesive sheet 3 includes a liner film 32 and a base film 31, the liner film 32 is composed of a silicone oil layer 321 fixed in sequence, a plastic film layer 322 and a hot melt adhesive layer 323, and the base film 31 is fixed in sequence A silicone oil layer 311 (provides anti-adhesive performance), a non-woven fabric layer 312 for providing a soft outer surface, a PP coating layer 313 and a ho...

Embodiment 2

[0038] Such as Figure 5 As shown in , the difference between Example 2 and Example 1 is that the adhesive sheet bottom film 31a uses a PE film layer 313a with a thickness of 8-40 μm to replace the PP coating film 313 in the adhesive sheet 3 . The structure of the remaining parts and the materials used are exactly the same as in Example 1.