Manufacturing process of pull-up diaper

A production process and a technology for pulling pants, which are applied in the field of disposable sanitary products and can solve problems such as wrinkles in pull-up pants.

Active Publication Date: 2019-09-10
QUANZHOU JIAHUA SANITARY PROD
View PDF19 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, in view of the above problems, the present invention proposes a manufacturing process of pull-up pants, which solves the technical problem that existing pull-up pants have wrinkled conditions when they are finished products

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
  • Manufacturing process of pull-up diaper
  • Manufacturing process of pull-up diaper
  • Manufacturing process of pull-up diaper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0027] refer to Figure 1 to Figure 4 , the present embodiment provides a manufacturing process of pull-up pants, comprising the following steps:

[0028] The first step is to make the absorbent core;

[0029] The second step is to combine the first non-woven fabric with the liquid-impermeable film to form the bottom material, and glue the waist elastic on the bottom material;

[0030] The third step is to combine the absorbent core with the bottom material;

[0031] In the fourth step, the second non-woven fabric is bonded to the three-dimensional guard, the guard elastic, and the plane elastic to form a surface material, and the surface material is compounded on the composite of the absorbent core and the bottom material;

[0032] The fifth step is to fold longitudinally to form the front and back pieces of the pull-up pants;

[0033] The sixth...

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

No PUM Login to view more

Abstract

The invention relates to the field of disposable sanitary articles, in particular to a manufacturing process of a pull-up diaper. The process includes the following steps that 1, an absorption core ismade; 2, a first non-woven fabric is compounded with a liquid-tight film to form a bottom material, and a waist rubber band is bonded onto the bottom material; 3, the absorption core is compounded with the bottom material; 4, a second non-woven fabric is bonded with three-dimensional protective edges, protective edge rubber bands and plane rubber bands to form a surface layer material; the surface layer material is compounded on the compound formed by the absorption core and the bottom material; 5, longitudinal folding is conducted, and the front and rear pieces of the pull-up diaper are formed; 6, the front and rear pieces are unfolded, and the distance between the front and rear pieces of a semi-finished product of the pull-up diaper is increased, and the front and rear pieces are subjected to roll-in conveying at the same time; 7, the front and rear pieces of the pull-up diaper are connected and cut off to form the pull-up diaper. The process solves the technical problem that finished product of the pull-up diaper has wrinkles.

Description

technical field [0001] The invention relates to the field of disposable sanitary products, in particular to a manufacturing process of pull-up pants. Background technique [0002] Pull-up pants are a common form of diapers currently on the market. For example, Chinese Patent No.: CN201720660605.2 discloses a new type of pull-up pants, specifically related to the technical field of hygiene products, including pull-up pants body, the pull-up pants body It includes a waistline part and a water-absorbent crotch part corresponding to the crotch of the human body, the waistline part includes a front waistline part corresponding to the front waist of the human body and a back waistline part corresponding to the back waist of the human body, and a There is an elastic belt capable of stretching, and the two ends of the elastic belt are respectively connected to the water-absorbing crotch part and the waist circumference part. It provides the basic structural style of the existing pu...

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 Applications(China)
IPC IPC(8): A61F13/496A61F13/494A61F13/15
CPCA61F13/15577A61F13/15723A61F13/15764A61F13/494A61F13/496
Inventor 尤华山
Owner QUANZHOU JIAHUA SANITARY PROD
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