Electromagnetic shielding vapor sealing zipper and preparation method thereof

A sealing zipper and electromagnetic shielding technology, applied in the field of zipper, can solve the problems of poor anti-static property, poor electromagnetic shielding performance, poor fire resistance and flame retardancy, etc. Effect

Inactive Publication Date: 2011-05-25
谢彦博
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention solves the technical problems of poor electromagnetic shielding performance, poor antistatic performance, and poor fire and flame retardancy in the prior art, and provides

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
  • Electromagnetic shielding vapor sealing zipper and preparation method thereof
  • Electromagnetic shielding vapor sealing zipper and preparation method thereof
  • Electromagnetic shielding vapor sealing zipper and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: see figure 1 , 2 , 3 and 6, an electromagnetic shielding water-air-tight zipper, including a composite conductive base cloth 3, a chain 5, a copper alloy slider 4, an upper stop 2, a lower stop 6, an upper end 1 and a lower end 7; The chain 5 is composed of chain teeth fixed on the composite conductive base cloth 3 coupled with each other; the upper end of the chain 5 and the upper stop 2 are fixed on the upper head 1 by means of vulcanization molding, injection molding or casting molding; the chain 5 The lower end and the lower stop 6 are fixed on the lower head 7 by means of vulcanization molding, injection molding or pouring molding.

[0030] The composite conductive base cloth 3 is composed of a base cloth body, a front adhesive layer and a reverse adhesive layer; the surface of the front adhesive layer is set to a pitted surface, and the surface of the reverse adhesive layer is polished into a rough surface; the base cloth body is composed of 2- 5 l...

Embodiment 2

[0037] Example 2: see figure 1 , 4 , 5 and 6, an electromagnetic shielding water-air-tight zipper, including a composite conductive base cloth 3, a chain 5, a copper alloy slider 4, an upper stop 2, a lower stop 6, an upper end 1 and a lower end 7; The chain 5 is composed of chain teeth fixed on the composite conductive base cloth 3 coupled with each other; the upper end of the chain 5 and the upper stop 2 are fixed on the upper head 1 by means of vulcanization molding, injection molding or casting molding; the chain 5 The lower end and the lower stop 6 are fixed on the lower head 7 by means of vulcanization molding, injection molding or pouring molding.

[0038] The composite conductive base cloth 3 is composed of a base cloth body, a front adhesive layer and a reverse adhesive layer; the surface of the front adhesive layer is set to a pitted surface, and the surface of the reverse adhesive layer is polished into a rough surface; the base cloth body is composed of 2- 5 laye...

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
Thicknessaaaaaaaaaa
Login to view more

Abstract

The invention discloses an electromagnetic shielding vapor sealing zipper and a preparation method thereof. The electromagnetic shielding vapor sealing zipper comprises a composite conductive base cloth, a chain, a copper alloy pulling head, an upper stop, a lower stop, an upper sealing head and a lower sealing head, wherein the chain consists of sprockets which are fixed on the composite base cloth and coupled with one another; the upper end of the chain and the upper stop are fixed on the upper sealing head in a vulcanization moulding, injection moulding or casting moulding mode; the lower end of the chain and the lower stop are fixed on the lower sealing head in a vulcanization moulding, injection moulding or casting moulding mode; and the copper alloy pulling head is arranged on the chain. The electromagnetic shielding vapor sealing zipper has the advantages that: electromagnetic radiation can be effectively shielded; anti-static performance, blocking performance and fire resistance are high; no residue glue is on the surface of the zipper prepared by the method, so that the product is not polluted and clean and attractive appearances of the zipper and the product are not influenced; the blocking sealing effect is good; and the wide application range includes large-scale and minitype electronic equipment electromagnetic radiation-resistant sealing protection, individual protection equipment and ammunition package.

Description

Technical field: [0001] The invention belongs to the field of zippers, and relates to a water vapor sealing zipper, in particular to an electromagnetic shielding water vapor sealing zipper. Background technique: [0002] The zippers in the prior art, especially the moisture-sealed zippers, are made of a single-layer rubber cloth as a base cloth, and the single-layer rubber cloth is not particularly good in manufacturability, cold resistance, softness, oil resistance, and abrasion resistance. The zipper made of single-layer rubber cloth as the base cloth material has a small range of use; when the zipper is used with a single-layer rubber cloth as the base cloth material, only the bonding method can be selected, and this bonding method has long working hours and is all done by hand. Operation, environmental pollution, low production efficiency, difficult zipper quality assurance, and the surface of the zipper manufactured by this method is prone to residual glue to pollute th...

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): A44B19/00A44B19/32A44B19/42H05K9/00
Inventor 谢彦博
Owner 谢彦博
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