High-performance polyester three-anti-needle felt

An anti-needle and high-performance technology, applied in the field of polyester needle-punched felt, can solve the problems of insufficient air permeability, water resistance and anti-static performance, and achieve the effects of enhanced air permeability, increased service life, and improved use ability

Inactive Publication Date: 2019-02-19
江苏太一环保工程有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-performance polyester three-proof needle-punched felt to solve the problem of insufficient air permeability, water resistance and antistatic performance of the existing needle-punched felt in the above-mentioned background technology

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
  • High-performance polyester three-anti-needle felt
  • High-performance polyester three-anti-needle felt
  • High-performance polyester three-anti-needle felt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see Figure 1-4 , the present invention provides a technical solution: a high-performance polyester three-proof needle-punched felt, including a steel ring base 1 and a fixing part 2, the right end of the steel ring base 1 is provided with a fixing part 2, the steel ring base 1 and the fixing part 2 Connected by seaming, the right end of the fixed part 2 is provided with a protective ring 5, the right end of the protective ring 5 is provided with a need...

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 discloses a high-performance polyester three-anti-needle felt. The felt comprises a steel ring base and a fixing portion, the right end of the steel ring base is provided with a fixing portion, the steel ring base and the fixing portion are connected by sewing, the right end of the fixing portion is provided with a protective ring, and the right end of the protective ring is providedwith a needle felt cloth bag. The high-performance polyester three-anti-needle felt can be provided with a gas permeable layer in the needle felt, the needle felt can have the function of venting, sothat the air permeability of the needle felt can be enhanced, the service life can be increased, a waterproof layer arranged can have waterproof and breathable effect, and the waterproof layer is colorless and transparent, has microporous gas permeability after coated into film, is impervious to water, is suitable for thermal evaporation in humid climate, and does not cause agitation, which can improve the use of the needle felt so that the needle felt cannot be damaged by aging.

Description

technical field [0001] The invention belongs to the related technical field of polyester needle-punched felt, and in particular relates to a high-performance polyester three-proof needle-punched felt. Background technique [0002] Polyester room temperature needle felt is a fine fiber cloth with staggered arrangement of fibers and uniform gap distribution by non-woven needle punching process. The surface of the needle felt made of polyester staple fiber and polyester twisted yarn is hot-rolled, singeed or coated. After post-treatment, the surface is smooth and smooth, and it is not easy to be blocked by dust. This filter material has a large porosity and good air permeability. It can not only filter normal temperature gases, but also filter corrosive gases containing acid and alkali. [0003] The existing needle-punched felt technology has the following problems: the existing needle-punched felt is insufficient in protection, and the top layer of the needle-punched felt and ...

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): B01D39/16B32B7/12B32B5/06B32B33/00
CPCB01D39/1623B32B5/06B32B7/12B32B33/00B32B2307/21B32B2307/724B32B2307/7265
Inventor 孙永兵
Owner 江苏太一环保工程有限公司
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