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Breast pad without notch in water absorption layer and production method thereof

A production method and technology of breast pads, which are applied in the field of breast pads, can solve the problems of water absorption layer volume loss, water absorption reduction, increase the frequency of breast pad replacement by users, and use costs, so as to increase water absorption, reduce frequency and use costs , to avoid the effect of edge leakage

Active Publication Date: 2016-11-23
常州快高儿童卫生用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned breast pads of the prior art have the disadvantage that: the body includes a water-absorbing layer (that is, an absorber), and for the convenience of forming the breast pad into a tapered shape during use, the incision 6 must be provided, and the incision The emergence of 6 leads to the loss of the volume of the water-absorbing layer of the breast pad in the case of the same external size, which in turn leads to a reduction in water absorption, which in turn increases the frequency of breast pad replacement and the cost of use for users

Method used

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  • Breast pad without notch in water absorption layer and production method thereof
  • Breast pad without notch in water absorption layer and production method thereof
  • Breast pad without notch in water absorption layer and production method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0050] The breast pad of this embodiment includes: a water-conducting layer 1 (generally non-woven fabric, spunlace non-woven fabric, pure cotton cloth and other water-conducting materials), a water-absorbing body 2 and a waterproof layer 3 (generally PE Film or other non-permeable membrane material); the breast pad is folded inward along the center line, so that the water-conducting layer 1 forms an adjacent laminate, and the laminated water-conducting layer 1 is connected along a line to expand the breast pad When forming a substantially cone-shaped cavity.

[0051] The laminated water-conducting layer 1 is connected along the line by means of glue, or thermal synthesis, or ultrasonic welding (such as Figure 5 with 6 ).

[0052] Such as Picture 9 The water-absorbing body 2 includes a laminated upper absorbent layer 2-2 and a water-absorbing core 2-1, and the upper absorbent layer 2-2 and the water-absorbing core 2-1 are wrapped by toilet paper 2-3; the upper absorbent layer 2-...

Embodiment 2

[0060] On the basis of Embodiment 1, this embodiment has the following modifications:

[0061] The laminated water-conducting layer 1 is connected along two lines so as to form a substantially cone-shaped cavity when the breast pad is unfolded.

[0062] The laminated water conducting layer 1 is along the two lines (such as Figure 7 with 8 ) Connected.

[0063] The production method of the aforementioned breast pad includes:

[0064] A. Fold the water-conducting layer 1 continuously distributed in a straight line in half along the center line of the length direction. One side of the water-conducting layer 1 folded in half is the closed side 1-1 and the other side is the open side 1-2;

[0065] B. Adopt glue, or thermosynthesis, or ultrasonic welding to form along the closed side 1-1 of the water-conducting layer 1: multiple fold lines distributed alternately and used to connect the laminated water-conducting layers 1 to each other Or line-shaped connecting parts 1-3, such as Picture 1...

Embodiment 3

[0070] A breast pad 5, comprising: a water-conducting layer, a water-absorbing body, and a waterproof layer that are sequentially stacked; the breast pad is folded and shaped inward along the center line, so that when the breast pad is unfolded, it forms a substantially conical or hemispherical shape Cavity.

[0071] The shaping means that in the double-folded breast pad, the laminated layer 4 at any end corner of the absorbent body is connected, the connection method is continuous or intermittent, specifically connected by glue or stitching, such as Figure 4 Or 5. Or connect the laminated water-absorbing body 2 at either end corner by a nailing process (using plastic nails).

[0072] The production method of the breast pad includes:

[0073] a. Place the water-absorbing body 2 on a water-conducting layer 1, and fold it in half along the center line of the water-absorbing body 2, with the water-conducting layer 1 on the inside;

[0074] b. Connect the laminated layers at one end or t...

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Abstract

The invention relates to a breast pad without a notch in a water absorption layer and a production method thereof. The breast pad comprises a water guide layer, a water absorption body and a waterproof layer, wherein the water guide layer, the water absorption body and the waterproof layer are sequentially stacked. The water absorption body is not provided with the notch, and the breast pad is symmetrically folded inwards along the center line of the breast pad and shaped so that the breast pad can form a basically-conical or basically-hemispherical cavity when unfolded. During production, the breast pad is symmetrically folded inwards along the center line, the water guide layer forms adjacent stacked layers, and the stacked layers of the water guide layer are connected along one line or two lines so that the breast pad can form the basically-conical cavity when unfolded; then the water absorption layer does not need to be provided with the notch, the size of the water absorption layer of the breast pad is free of losses, the water absorption amount of the water absorption layer is increased, and the breast pad replacement frequency and the use cost of a user can be reduced.

Description

Technical field [0001] The invention relates to the technical field of breast pads, in particular to a breast pad with no gaps in a water-absorbing layer and a production method thereof. Background technique [0002] Such as Figure 1-2 , Chinese patent document CN202095548U discloses a disposable breast milk anti-overflow pad (also called breast pad), including a body 5 (water-absorbing layer), the body 5 is circular, oval or regular polygonal as a whole, passing along the center of the body The cutout 6 is formed by the mold, and the edge of the cutout 6 is glued, so that the body 5 is recessed to one side to form a three-dimensional 3D shape, which is more fit to the chest and more comfortable to use. [0003] Another breast pad in the prior art is, such as Figure 4 , A pair of symmetrically distributed fan-shaped cuts 6 are provided on the water-absorbing layer. After folding the breast pad in half along the center line of the cut, heat-synthesize the water-conducting layer and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41C3/12A61F13/15A41C5/00
Inventor 叶正瑜
Owner 常州快高儿童卫生用品有限公司
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