Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Jet-dyed wool hood

A technology of wool and hat tires, which is applied in the direction of hats, hat products, applications, etc., can solve the problems of unfavorable sales range, inability to print, monotony, etc., and achieve the effect of bright color and clear pattern

Inactive Publication Date: 2002-11-20
河北丽华制帽集团有限公司
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Since the shape of the cap tire is a conical three-dimensional shape, it cannot be printed according to the traditional fabric printing method
There are no colorful patterns or words on the hat, which is indeed monotonous and lacks interest. This cannot meet the growing needs of fashion-seeking people in today's society, and is not conducive to expanding its sales range.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] The pretreatment process of hat tire is to improve the wettability of wool fiber and increase the color yield of spray dyeing. At this time, the cap tire was subjected to chlorination, and it was immersed in the chlorination solution tank for 40-60 minutes. The solution contained 3% sodium dichloroisocyanurate, and its pH value was 3-6, and then dried with a spinner. Machine dehydration to less than 40% water content. The spraying and dyeing process is carried out on special spraying and dyeing equipment. At this time, the mold with the desired pattern or words engraved on it is configured. Since the shape of the mold corresponds to the three-dimensional shape of the cap tire, it is necessary to use the aid of the The rubber airbag is inflated to make the surface of the cap tire close to the surface of the mold, and then the color paste prepared according to the requirements is sprayed on the cap tire with a spray gun to form patterns or characters. The color paste for...

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 present invention relates to a spray-painted wool hat blank, and its technological process includes the procedures of hat blank pretreatment, spray-painting, ageing and after treatment. Its spray-painting procedure adopts the special spray-painting equipment, matches it with the mould on which the required pattern or characters are engraved and utilizes the air charge of rubber air bag to make the hat blank close to the mould, then uses spray gun to spray colour paste on the aht blank to form pattern or characters. The formula of the colour paste contains 50g of neutral dye, 50g of urea, 50 g of penetrating agent, 500 g of coagulant and 30g of ammonium tartrate. Said ivnention also provides the concrete measures of other procedures.

Description

field of invention [0001] The invention relates to a spray-dyed wool cap tire. Because of its special three-dimensional shape, patterns or characters can be formed on the surface of the cap tire with the help of special spray-dyeing equipment and equipped with molds, which belongs to the technical field of hat making. Background technique [0002] Because the cap tire shape is the three-dimensional modeling that is cone, can't print according to traditional fabric printing method. There are no rich and colorful patterns or words on the hat, which is indeed monotonous and lacks interest. This cannot meet the growing needs of fashion-seeking people in today's society, and is not conducive to expanding its sales range. Therefore, the continuous development of new varieties in the hat industry will always be the direction of its efforts. Contents of the invention [0003] The purpose of the present invention is to propose a kind of spray-dyed wool hat tire, which can be dyed ...

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): A42C1/02A42C5/02
Inventor 刘巨山刘立新刘立军
Owner 河北丽华制帽集团有限公司
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
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