Preparation method of strengthened type oil absorption cotton

An oil-absorbing cotton and reinforced technology is applied in the field of preparation of reinforced oil-absorbing cotton, which can solve the problems of not easy to salvage in water, low strength of oil-absorbing cotton, easy delamination, etc., and achieve the effects of large oil absorption, increased strength, and increased strength.

Inactive Publication Date: 2016-04-20
SUZHOU BD ENVIRONMENTAL PROTECTION
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The manufacturing process of oil-absorbing cotton is to first obtain melt-blown polypropylene non-woven fabrics. The traditional process of polypropylene melt-blown fibers and non-woven fabrics is: propylene particle feeding---melt extrusion---fibe

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
  • Preparation method of strengthened type oil absorption cotton
  • Preparation method of strengthened type oil absorption cotton

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Example 1

[0021] The invention discloses a method for preparing a reinforced oil-absorbing cotton, which includes the following steps: raw material preparation, melt extrusion, spinning into a net, strengthening into a cloth and hot-cutting and winding, and also includes stitching the hot-cut oil-absorbing cotton 1 The eagerly cut oil-absorbent cotton 1 has a size of 40cmx50cm. The stitching process is wired stitching using a mechanical quilting process. The stitching thread 3 used is a glass fiber yarn. The diameter of the yarn is 0.8mm. The quilting Firstly, suture the circumference of the oil-absorbing cotton 1, and then suture the surface of the oil-absorbing cotton 1 horizontally and vertically. The suture track of the suture thread 3 is linear, such as figure 1 As shown, the suture 3 makes the surface of the oil absorbing cotton 1 form several evenly distributed oil absorbing units 2. The shape of the oil absorbing unit 2 is rectangular, the size is 10cmx10cm, and t...

Example Embodiment

[0023] Example 2

[0024] The invention discloses a method for preparing a reinforced oil-absorbing cotton, which includes the following steps: raw material preparation, melt extrusion, spinning into a net, strengthening into a cloth and hot-cutting and winding, and also includes stitching the hot-cut oil-absorbing cotton 1 The eagerly cut oil-absorbent cotton 1 has a size of 50cmx50cm. The stitching process is a hand-sewn threaded suture. The suture thread 3 used is carbon fiber yarn. The diameter of the yarn is 1.8mm. 1 is stitched up around 1, and then the surface of the oil-absorbing cotton 1 is stitched horizontally. The stitching track of the stitching thread 3 is linear, such as figure 1 As shown, the suture thread 3 forms a number of evenly distributed oil absorbing units 2 on the surface of the oil absorbing cotton 1. The oil absorbing unit 2 has a rectangular shape and a size of 10cmx50cm. There are 6 suture threads 3 distributed horizontally. The length is 50cm, there ...

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
Diameteraaaaaaaaaa
Lengthaaaaaaaaaa
Login to view more

Abstract

The invention discloses a preparation method of strengthened type oil absorption cotton. The method comprises the following steps of raw material preparation, melting extrusion, spinning and net forming, strengthening and cloth forming and hot cutting and winding, and the method further comprises the step of conducting stitching processing on hot-cut oil absorption cotton; by means of stitching processing, multiple evenly distributed oil absorption units are formed on the surface of the oil absorption cotton, and the stitching area subjected to stitching processing accounts for 1.5%-3.5% of the total area of the oil absorption cotton. By means of the preparation method of the strengthened type oil absorption cotton, the strength of traditional oil absorption cotton is improved, and when the oil absorption cotton is used in water, laying and breaking do not occur, and the oil absorption cotton is easy to refloat.

Description

technical field [0001] The invention relates to the field of preparation of oil-absorbing cotton, in particular to a preparation method of reinforced oil-absorbing cotton. Background technique [0002] Oil-absorbing cotton is also called absorbent cotton, industrial absorbent cotton, and sometimes people simply call it oil-absorbing cotton. According to the characteristics of absorbent materials, it is divided into: oil-absorbing cotton, chemical absorbent cotton (also known as chemical absorbent cotton, liquid absorbent cotton) and general-purpose absorbent cotton. Oil-absorbing cotton can control and absorb petroleum hydrocarbons, various acidic (including hydrofluoric acid), alkaline hazardous chemicals, non-corrosive liquids and large-scale oil spills at sea, etc. Absorbent cotton is the most commonly used item to deal with spills after oil and chemical spills [0003] Oil-absorbing cotton is a kind of fiber and non-woven fabric made of inert polypropylene meltblown af...

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): B01J20/30
CPCB01J20/3007
Inventor 张金龙
Owner SUZHOU BD ENVIRONMENTAL PROTECTION
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