Rubbing roller, embossing process applying rubbing roller and embossed wet tissue prepared by embossing process

A technology of embossing and wet wipes, which is applied in the direction of fabric kneading/softening, textile and papermaking, fabric surface trimming, etc. It can solve the problems of high vertical and horizontal strength, large difference in tear resistance of non-woven products, MD/CD Ratio is large, etc., to achieve the effect of increasing bulk, reducing the ratio of vertical and horizontal strength, and reducing the difference in tear resistance

Inactive Publication Date: 2012-07-18
GOLD HONG YE PAPER
View PDF3 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing non-woven fabric process, in the fiber web after carding, most of the fibers will be arranged along the longitudinal direction (MD direction), while the fibers arranged in the transverse direction (CD direction) are relat

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
  • Rubbing roller, embossing process applying rubbing roller and embossed wet tissue prepared by embossing process
  • Rubbing roller, embossing process applying rubbing roller and embossed wet tissue prepared by embossing process
  • Rubbing roller, embossing process applying rubbing roller and embossed wet tissue prepared by embossing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Please also refer to figure 1 and figure 2 , The kneading roll 100 of the present invention includes an upper kneading roll 10 and a lower kneading roll 20 matched to each other. Both the upper rubbing roller 10 and the lower rubbing roller 20 are cylindrical. The upper kneading roller 10 has a plurality of protrusions 11 extending outwards, and the lower kneading roller 20 has a plurality of grooves 21 recessed inwardly, and the protrusions 11 of the upper kneading roller 10 and the lower kneading roller 20 Groove 21 is one-to-one matching setting, when upper rubbing roller 10 and lower rubbing roller 20 rotate mutually, the protrusion 11 of upper rubbing roller 10 stretches in the groove 21 of lower rubbing roller 20 . Both the upper rubbing roller 10 and the lower rubbing roller 20 are steel rollers, or one of the upper rubbing roller 10 and the lower rubbing roller 20 is a wool roller, and the other is a steel roller.

[0022] The multiple protrusions 11 of the ...

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
Diameteraaaaaaaaaa
Areaaaaaaaaaaa
Diameteraaaaaaaaaa
Login to view more

Abstract

The invention relates to a rubbing roller, which comprises an upper rubbing roller and a lower rubbing roller, wherein a plurality of bulges are arranged on the upper rubbing roller, a plurality of grooves are arranged on the lower rubbing roller, the bulges of the upper rubbing roller are matched with the grooves of the lower rubbing roller so as to extend into the grooves, the space between the two central points of the two adjacent bulges is 5-10mm, the area of the cross section of each bulge is gradually reduced from the position close to the center of the upper rubbing roller to the position far away from the center of the upper rubbing roller, the horizontal section of each bulge is ladder-shaped, each bulge has a top end surface, the area of the top end surface is 1-20mm<2>, and the height of each bulge is 0.05-5mm. The invention also provides an embossing process applying the rubbing roller, and embossed wet tissue prepared by the embossing process.

Description

technical field [0001] The invention relates to a rubbing roller, an embossing process using the rubbing roller, and an embossed wet wipe prepared by using the embossing process. Background technique [0002] At present, most of the substrates of wet wipes on the market are non-woven fabrics. Non-woven fabric, also known as non-woven fabric, refers to the cloth made without traditional spinning, weaving or knitting. It is formed into a net, then consolidated by spunlace, needle punching or hot rolling, and finally finished to form a non-woven fabric. It is a new type of fiber product that is breathable, light in weight and environmentally friendly. [0003] However, in the actual production process, the fiber raw materials carded into single fibers by the carding machine will be reassembled due to the influence of the way of laying and the size, type and electrostatic properties of the fibers themselves during the laying process. Forming fiber bundles or fiber blocks, thes...

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
IPC IPC(8): D06C19/00D06C23/04
CPCD06C23/04
Inventor 何林燕陈善樑俞慧丽张东丽
Owner GOLD HONG YE PAPER
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