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

Waterproof shoes and boots and its manufacturing method

A manufacturing method and technology for waterproof shoes, which are applied in the directions of footwear, clothing, and applications, can solve the problem of having to apply a waterproof sealing device, etc., and achieve the effect of good waterproof characteristics.

Inactive Publication Date: 2004-08-25
陈启明
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The same problem also exists in a kind of waterproof footwear, which is to set the lasted waterproof inner cover inside the lasted upper to achieve its waterproof effect. This kind of footwear still needs to use expensive waterproof The upper is made of breathable material, and its stitched seams must be sealed with a waterproof device to ensure its waterproof effect

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
  • Waterproof shoes and boots and its manufacturing method
  • Waterproof shoes and boots and its manufacturing method
  • Waterproof shoes and boots and its manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] Such as figure 1 As shown in, 2 and 3, the footwear 1 of the embodiment of the present invention is shown to include an upper body 13 forming a shoe upper and a shoe cover body 11 defining a shoe cover. The upper body 13 includes an upper open end. 14 and the lower open end 15, and are formed by a plurality of cutting pieces stitched together. The shoe cover body 11 is a one-piece molded shell made of waterproof material. The shoe cover body 11 has an upper open end 12, a lower The end 16, a toe part 17 and a heel part 18. The heel part 18 is connected to the toe part 17 between the upper open end 12 and the lower end 16, and the upper open end 12 of the shoe cover body 11 is connected to The lower open end 15 of the upper body 13.

[0049]A waterproof inner sleeve 20 is provided inside the upper body 13 to serve as a lining for the upper body 13. The waterproof inner sleeve 20 has a lower open end 21 extending along the lower open end of the upper body 13, and the upper e...

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 mfg. method of waterproof shoe is characterized in that said waterproof shoe has an air permeable shoe surface body, a waterproof inner sheath and a waterproof shoe sheath body. The lower open end of shoe surface body, the lower open end of water proof inner sheath and the upper open end of shoe sheath body are connected by needle sewing. The waterproof sealing device is set on the inside of needle sewing seam, the joining seam sealing mechanism is set on the waterproof inner sheath and inner surface of shoe sheath body, so that moisture between waterproof inner sheath and shoe surface body can permeate to outside of shoe surface body, at the same time, it avoids the moisture permeate into waterproof inner sheath and inside of shoe sheath body.

Description

【Technical Field】 [0001] The invention relates to a method for manufacturing waterproof footwear and waterproof footwear. 【Background technique】 [0002] In order to achieve moisture permeability or breathability, most shoe uppers are made of natural leather, moisture-permeable synthetic leather or textile cloth, or mixed with these materials. These materials are cut into fragments of specific shapes, and then combined with sewing machines. This upper structure provides good penetration of air and moisture, and promotes dryness and comfort inside the shoe. [0003] When it is necessary to obtain a waterproof effect, the moisture-permeable material must be waterproofed to make the upper waterproof, and the stitching seams of the upper must be sealed with waterproof sealing devices, such as coating of waterproof glue and setting of waterproof seals Wait. However, the waterproof treatment of the material is expensive, and the existence of the waterproof sealing device causes the los...

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): A43B7/12
Inventor 陈启明
Owner 陈启明
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