Composite sanitary product profile without containing wood pulp fibers and preparation method thereof

Abstract

The invention discloses a composite sanitary product profile without containing wood pulp fibers and a preparation method thereof, relates to a profile mainly used for making sanitary products such as paper diapers and sanitary towels, and provides a composite sanitary product profile which is environment-friendly, can reduce the preparation cost and does not contain wood pulp fibers and a preparation method for the profile. The composite sanitary product profile without containing the wood pulp fibers comprises an absorption core body, a non-woven fabric diversion layer, a non-woven fabric surface layer and an impenetrable bottom layer; the absorption core body consists of a core material and a non-woven fabric core material wrapping layer; the core material consists of bulky non-woven fabric fibers and macromolecular water absorption resin penetrating the bulky non-woven fabric fibers, and the non-woven fabric core material wrapping layer wraps the core material; the non-woven fabric diversion layer is bonded with the non-woven fabric core material wrapping layer; and the non-woven fabric surface layer and the impenetrable bottom layer are wrapped on the periphery of the absorption core body together and bonded with the non-woven fabric core material wrapping layer of the absorption core body.

Description

technical field [0001] The invention relates to a profile mainly used for making sanitary products such as paper diapers, paper diapers and sanitary napkins, in particular to a composite profile of sanitary products without wood pulp fiber and a preparation method thereof. Background technique [0002] At present, the profiles used to make sanitary products such as diapers, diapers, and sanitary napkins generally contain wood pulp fibers, which require deforestation and are not environmentally friendly. Moreover, during production and processing, it is necessary to use a pulverizer for pulverization, which consumes a lot of energy and has high production costs. In addition, there are shortcomings such as easy lumping and easy fracture. [0003] The invention patent application with publication number CN101797201A discloses a polymer composite core and a preparation method thereof, and relates to a polymer composite core. Provided is a polymer composite core which is mainly...

AI Technical Summary

Problems solved by technology

[0002] At present, the profiles used to make sanitary products such as diapers, diapers, and sanitary napkins generally contain wood pulp fibers, which require deforestation and are not environmentally friendly.

Moreover, during production and processing, it is necessary to use a pulverizer for pulverization, which consumes a lot of energy and makes the production cost high.

In addition, there are also disadvantages such as easy lumping and easy breakage

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