An ultra-thin paper diaper core and its manufacturing process

A diaper and ultra-thin technology, which is applied in the field of disposable sanitary products, can solve the problems of composite absorbent paper such as low softness, slow absorption speed, and low effective utilization rate of polymers, so as to improve the effective utilization rate and absorption efficiency , the effect of reducing the loss of softness

Active Publication Date: 2021-06-15
福建恒安家庭生活用品有限公司
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, in view of the above problems, the present invention proposes an ultra-thin paper diaper core, which solves the problems of low softness, slow absorption speed, and low effective utilization rate of polymers caused by physical compression of the existing composite absorbent paper. question

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An ultra-thin paper diaper core and its manufacturing process
  • An ultra-thin paper diaper core and its manufacturing process
  • An ultra-thin paper diaper core and its manufacturing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0036] refer to figure 1 , Figure 4 , Figure 5 , this embodiment provides an ultra-thin diaper core body, including a body, and the body includes a wood pulp spunlace cloth 1, an absorbent upper layer 2, a fluffy non-woven fabric 3, an absorbent lower layer 4, and a viscose spunlace cloth 5 , the absorbent upper layer 2 includes two second SAP layers 22 arranged in the middle, a first SAP layer 21 arranged outside the two second SAP layers 22, a first gap 23 is arranged between the two second SAP layers 22, A second gap 24 is provided between each first SAP layer 21 and the adjacent second SAP layer 22, and the lower absorbent layer 4 includes two third SAP layers 41 located in the middle, and two third SAP layers 41 located between the two third SAP layers 41. For the fourth SAP layer 42 on the outside, a third gap 43 is provided between the tw...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
water absorptionaaaaaaaaaa
water absorptionaaaaaaaaaa
widthaaaaaaaaaa
Login to view more

Abstract

The present invention relates to the field of disposable sanitary products, in particular to an ultra-thin diaper core body, which includes a body, and the body includes sequentially stacked wood pulp spunlace cloth, absorbent upper layer, fluffy non-woven fabric, absorbent lower layer, viscose spunlace Cloth, the absorbent upper layer includes two second SAP layers located in the middle, a first SAP layer located on the outside of the two second SAP layers, a first gap is provided between the two second SAP layers, and each first SAP layer There is a second gap between the adjacent second SAP layer, and the lower absorbent layer includes two third SAP layers in the middle, a fourth SAP layer outside the two third SAP layers, and two third SAP layers. A third gap is provided between the layers, and a fourth gap is provided between each third SAP layer and the adjacent fourth SAP layer, which solves the problem that the existing composite absorbent paper is physically compressed and has low softness and poor absorption speed. Not fast, the technical problem that polymer effective utilization rate is not high. It also proposes a method for making the core body of the ultra-thin paper diaper.

Description

technical field [0001] The invention relates to the field of disposable sanitary products, in particular to an ultra-thin paper diaper core body and a manufacturing process thereof. Background technique [0002] Chinese patent number: CN201610824594.7 discloses a composite absorbent paper, which includes an upper isolation layer, a clamping net curtain, an upper polymer water-absorbing resin layer, a high-loom non-woven fabric, a lower polymer water-absorbing resin layer, Clamping the mesh curtain and the lower isolation layer, the clamping mesh curtain includes several mesh dense parts and mesh sparse parts, the mesh dense parts are in contact with each other, and the mesh dense parts correspond to the upper polymer water-absorbing resin layer and the lower polymer water-absorbing resin layer respectively. In the polymer water-absorbing unit of the resin layer, the sparsely meshed portion corresponds to the diversion grooves on the upper polymer water-absorbing resin layer ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/496A61F13/536A61F13/15A61F13/539
CPCA61F13/15642A61F13/496A61F13/536A61F13/539A61F2013/53908
Inventor 黄剑辉苏俊锋崔敏
Owner 福建恒安家庭生活用品有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap