Water-absorbent layer core material of pectin highly water-absorbent resin paper diaper, manufacturing process of paper diaper and paper diaper

Abstract

The invention relates to the field of production of paper diapers, in particular to a water-absorbent layer core material of a pectin highly water-absorbent resin paper diaper, a manufacturing process of the paper diaper and the paper diaper. The water-absorbent layer core material of the pectin highly water-absorbent resin paper diaper consists of 100-200 parts of acrylic acid, 3-5 parts of chitosan, 2-3 parts of a triggering agent, 0.1-0.2 part of N,N-methylene bisacrylamide, 70-150 parts of KOH, 0.1-2 parts of sodium bicarbonate and 8-16 parts of pectin powder. The paper diaper provided by the invention, on the basis of using pectin, which can react with ammonium salt in urine, as a raw material of the paper diaper, can effectively regulate PH value of the paper diaper which absorbs the urine, so that rashes are prevented and skin, which gets into contact with the paper diaper, is kept in a comfortable environment.

Description

technical field [0001] The invention relates to the field of diaper production, in particular to a pectin superabsorbent resin absorbent layer core material for diapers, a manufacturing process for diapers and diapers. Background technique [0002] Diapers are disposable products that can be discarded after a single use. It is made of non-woven fabric, toilet paper, fluff pulp, polymer water-absorbing resin, PE film, rubber band and other materials. There are two types for children and adults. [0003] The user groups of diapers mainly include babies and adults. Among them, the Chinese market is mainly baby diapers. Nearly 20 million babies are born in China every year, and more than 40 million babies aged 0 to 2 years old use diapers. According to the data of the National Bureau of Statistics, in 2008, the population over the age of 60 reached 159.9 million, accounting for 12% of the total population; the elderly population over the age of 65 reached 109.6 million, accou...

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Problems solved by technology

[0009] As we all know, human urine is alkaline, and the alkaline environment will cause damage to the skin. One of the reasons for blisters when babies use diapers is because of this. Traditional diapers only have high permeability, and urine penetrates into the diaper core. After that, the diaper body and the core body are in an alkaline state, which is corrosive to the user's skin and is not conducive to the skin. The fruit acid in the pectin can react with the urea in the urine to form ammonium salt, thereby adjusting the pH , and pectin is more friendly to human skin, and has the effect of beautifying and treating wounds. It will have a better impact on the user's skin when used in diapers. Therefore, we propose a pectin super absorbent resin absorbent layer core material for diapers, Manufacturing process of diapers and diapers

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