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a baby diaper

A technology for diapers and babies, which is applied in the field of daily necessities, can solve problems such as poor leak-proof performance and poor air permeability of waterproof materials, and achieve the effects of increasing load capacity, good electrostatic adsorption, and preventing side leakage

Inactive Publication Date: 2018-11-30
BEIJING DADDYS CHOICE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the waterproof materials used in existing diaper pockets generally have poor air permeability and poor leak-proof performance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as Figure 1 to Figure 5 As shown, a baby diaper includes a front part 6, a middle part 1 and a back part 2. The front part 6 is connected to the middle part 1, the middle part 1 is connected to the back part 2, and the front part 6 is provided with Velcro 4 and a number of Velcro holes 7 on the surface of the Velcro 4, the middle part 1 includes a urine pad; the back part 2 includes a back waist 10, a first Velcro 3 and a second Velcro 5, the back The waist 10 is provided with two extension sections. The first velcro 3 and the second velcro 5 are respectively located at the ends of the two extension sections of the back waist 10. The first velcro 3 and the second velcro 5 Fastened in conjunction with the magic button hole 7, the urine pad has a layered structure, and the layered structure consists of an adsorption layer, an absorption layer, a first expansion layer, a second expansion layer, and a leak-proof layer from top to bottom. The adsorption layer is woven b...

Embodiment 2

[0045] Such as image 3 As shown, the modified nano-polyvinyl alcohol electrostatic wire is prepared by the following steps:

[0046] Step 1: Weigh 1 part of cellulose, take an appropriate amount of deionized water and stir to dissolve, add tetramethylpiperidine oxide to the solution according to the molar ratio of cellulose: tetramethylpiperidine oxide of 1:0.05, according to cellulose: The molar ratio of sodium hypochlorite is 1:1. Add sodium hypochlorite to the solution, adjust the pH of the system to 10.3, and stir for 24h at room temperature;

[0047] Step 2: Disperse the system through a homogenizer to a gel state, undergo ultrasonic treatment for 10 minutes, filter and freeze-dry to obtain nanocellulose;

[0048] Step 3: Weigh 1 part of polyvinyl alcohol, take an appropriate amount of deionized water, heat to 80°C and maintain a constant temperature, and stir for 2 hours to completely dissolve;

[0049] Step 4: Naturally cool to room temperature, dilute the polyvinyl alcohol so...

Embodiment 3

[0052] Such as Figure 4 to Figure 5 As shown, the flexible absorbent fiber is prepared by the following steps,

[0053] Step 1: Weigh 1 part of xanthan gum, add an appropriate amount of deionized water, stir to dissolve the volume ratio of xanthan gum solution: acrylic acid solution=1:2.5 to xanthan gum solution, add 85% neutralization degree of acrylic acid After stirring all the solution, add the acrylic acid solution to the mixed solution by volume: acrylamide solution=1:1, and add the acrylamide solution to the mixed solution;

[0054] Step 2: Heat the mixed solution to 70°C, mix the solution according to the volume ratio: crosslinking agent=1:0.05, add the crosslinking agent N,N-methylenebisacrylamide, and keep stirring at 70°C for 1h;

[0055] Step 3: Heat to 85°C, and add the initiator potassium persulfate solution to the solution according to the volume ratio of cross-linking agent: initiator=1:1, and continue to stir at 85°C for 2 hours and then end the reaction;

[0056] S...

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Abstract

The invention discloses a baby diaper and belongs to the field of daily necessities. The baby diaper comprises a front portion, a middle portion and a rear portion, a hook and loop fastener and a plurality of magic button holes positioned on the surface of the hook and loop fastener are arranged on the surface of the front portion, the middle portion comprises a urinal pad, the rear portion comprises a rear corset, a first magic button and a second magic button, the rear corset is provided with two extension sections, the first magic button and the second magic button are positioned at the ends of the two extension sections of the rear corset respectively and fastened with the magic button holes in a matched manner, and the urinal pad is of a layered structure which comprises an adsorption layer, an absorption layer, a first expansion layer, a second expansion layer, a leakproof layer and an adhesion layer sequentially from top to bottom. The baby diaper has the advantages of high breathability, convenience in putting on and off, high hydroscopicity and capability of preventing lateral leakage.

Description

Technical field [0001] The invention relates to a daily necessities, especially a baby diaper. Background technique [0002] Newborns cannot control excretion through their own consciousness, so they wear diapers. There are various kinds of diapers for newborn babies on the market, including: traditional face diapers, disposable diapers, or a combination of all-in-one diapers. However, the waterproof materials used in the existing diaper pockets generally have poor air permeability and poor leak-proof performance. Summary of the invention [0003] The purpose of the present invention is to provide a baby diaper that has good air permeability, is convenient to put on and take off, has strong water absorption, and prevents side leakage in view of the above existing problems. [0004] The technical scheme adopted by the present invention is as follows: [0005] The baby diaper of the present invention includes a front part, a middle part and a back part. The front part is provided wit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/496A61F13/494A61F13/511A61F13/53D01D1/02D01D5/00A61F13/58
CPCA61F13/15585A61F13/4946A61F13/496A61F13/511A61F13/53A61F13/58A61F2013/15146A61F2013/15463A61F2013/51002A61F2013/530708A61F2013/530737A61F2013/582D01D1/02D01D5/00
Inventor 曾丽
Owner BEIJING DADDYS CHOICE TECH
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