Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Stereo hydro-entangled master drum and non-woven rag

A jacquard drum and three-dimensional technology, which is applied in the field of three-dimensional spunlace jacquard drum and production, can solve the problems of inability to make non-woven cloths, etc., and achieve the effect of clear mesh and improved product quality.

Active Publication Date: 2009-01-21
HANGZHOU NBOND NONWOVENS
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcomings: it is impossible to make a non-woven cloth with a concave-convex structure

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
  • Stereo hydro-entangled master drum and non-woven rag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Example 1: Refer to the attached figure 1 . Three-dimensional spunlace jacquard drum, the surface of the jacquard drum is composed of a plurality of concave and convex three-dimensional square structures, and the surface of the concave three-dimensional square 3 is densely covered with a plurality of concave tiny concave blocks 2 or densely covered with a plurality of convex fine convexes The bar 6, the concave three-dimensional square 4 and the corners and corners of the concave three-dimensional square are connected to each other to form a concave-convex jacquard drum surface. The area of ​​the tiny concave block 2 is less than 2 (0.1 or 0.2 or 0.3 or 0.4 or 0.5 or 0.6 or 0.7 or 0.8 or 0.9 or 1.0 or 1.1 or 1.2 or 1.3 or 1.4 or 1.5 or 1.6 or 1.7 or 1.8 or 1.9 or 1.95) square Mm. The surface of the convex three-dimensional square is densely covered with a plurality of convex thin convex strips 6, the width of the thin convex strips 6 is less than 2 (0.1 or 0.2 or 0.3 or 0.4...

Embodiment 2

[0012] Example 2: On the basis of Example 1, a method for manufacturing a three-dimensional spunlace jacquard drum, which includes a jacquard drum. First, the drum surface of the jacquard drum is equally divided into a plurality of concave-convex squares (the concave-convex squares are marked with marks) and Concave-convex squares are carved into concave three-dimensional squares and convex three-dimensional squares with precision engraving machines or engraving tools. ① Divide the surface of the concave three-dimensional square into multiple tiny square concave blocks or equally carved into multiple convex ones. Thin convex strips, small square concave blocks or thin convex strips are densely packed with a number of micro dehydration elongated holes, ②The surface of the convex three-dimensional square is divided into a number of convex thin convex strips or carved into a number of micro squares. There are many micro dehydration long strip holes densely between the concave blocks,...

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

A three-dimensional jacquard pout is prepared as equally dividing pout to be multiple convex and concave blocks and using graver to grave them to be convex three-dimensional blocks being equally divided to be thin convex strips and to be concave three-dimensional blocks being equally divided to be multiple concave micro blocks, laying multiple dewatered pencil micro holes between said multiple concave micro blocks and said thin convex strips. The said three-dimensional jacquard pout can be used to prepare no woven fabric rag with convex and concave three- dimensional structures.

Description

Technical field: [0001] The invention relates to a three-dimensional spunlace jacquard drum and a manufacturing method, which is mainly used for the production of non-woven wipes with a concave-convex structure, and belongs to the field of non-woven production equipment parts manufacturing. Background technique: [0002] The applicant has all the publication number CN1651628A and the name "Spunlace non-woven fabric punching die and non-woven fabric production method". The template of the spunlace non-woven fabric punching die has a plurality of protruding convex points, and a number of small dehydration The water holes are distributed on the template between the protruding points. After the cotton layer is pre-wet and entangled by the pre-wetting roller in the pre-entangled spunlace machine and sprayed on the cotton layer by the spunlace jet head, the cotton layer is passed through the drum punching die and the spunlace jet head. In the hole channel, the multiple protrusions in t...

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): D04H18/00D04H13/00D04H18/04
Inventor 龚金瑞
Owner HANGZHOU NBOND NONWOVENS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com