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

Method for preventing thermal yellowness of raw white shirt lining cloth

A technology for shirts and natural whites is applied in the field of thermal yellowing resistance of natural white shirt interlinings. obvious effect

Inactive Publication Date: 2017-01-04
QINGDAO WINCHANCE TECH
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Shirt interlinings generally have to undergo a series of finishing or shaping and hot-melt glue treatment such as anti-shrinkage and anti-wrinkle. Shrinkage and anti-wrinkle finishing is acidic, so the cloth surface will turn yellow, affecting the whiteness of the cloth surface. The common treatment method is to use fluorescent whitening agents to eliminate yellow light and improve whiteness, but this method cannot be used for this white cloth. At present, there is no clear solution to the yellowing of the white cloth

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 1

[0013] An anti-yellowing method of the white shirt interlining, adding two dyes, Ciba Ellinier Blue A-R and Ciba Pura Red 10B, to the finishing solution of the ordinary white shirt interlining, and completing the process by padding and shaping processes Anti-thermal yellowing process; the specific steps are as follows:

[0014] (1) Dissolve 0.0003g of Ciba Ilinier Blue A-R and 0.0003g of Ciba Pura Red 10B in 0.5L of hot water at 70°C and filter to obtain a mixed filtrate, which is then added to 0.8L of in the finishing solution;

[0015] (2) Padding: The padding method of two dipping and two rolling is used for padding. The time of each padding is 5 seconds, and the pressure of the padding car is 0.10MPa;

[0016] (3) Shaping: the shaping process is carried out through the shaping machine, the speed of the shaping machine is 30m / min, and the shaping temperature is 180°C.

[0017] The whiteness of the white shirt interlining in this embodiment is 78% when tested by a whitenes...

Embodiment 2

[0019] An anti-yellowing method of the white shirt interlining, adding two dyes, Ciba Ellinier Blue A-R and Ciba Pura Red 10B, to the finishing solution of the ordinary white shirt interlining, and completing the process by padding and shaping processes Anti-thermal yellowing process; the specific steps are as follows:

[0020] (1) Put 0.001g of Ciba Ilinier Blue A-R and 0.001g of Ciba Pura Red 10B in 1L of hot water at 80°C to fully dissolve and filter to obtain a mixed filtrate, which is added to 0.5L of finishing in the liquid;

[0021] (2) Padding: The padding method of two dipping and two rolling is used for padding. The time of each padding is 10 seconds, and the pressure of the padding car is 0.20MPa;

[0022] (3) Shaping: the shaping process is carried out through the shaping machine, the speed of the shaping machine is 50m / min, and the shaping temperature is 190°C.

[0023] The whiteness of the white shirt interlining in this embodiment is 85% when tested by a white...

Embodiment 3

[0025] An anti-yellowing method of the white shirt interlining, adding two dyes, Ciba Ellinier Blue A-R and Ciba Pura Red 10B, to the finishing solution of the ordinary white shirt interlining, and completing the process by padding and shaping processes Anti-thermal yellowing process; the specific steps are as follows:

[0026] (1) Put 0.0006g of Ciba Ilinier Blue A-R and 0.0006g of Ciba Pura Red 10B in 0.75L of hot water at 75°C to fully dissolve and filter to obtain a mixed filtrate, which is added to 0.7L of in the finishing solution;

[0027] (2) Padding: The padding method of two dipping and two rolling is used for padding. The time of each padding is 7 seconds, and the pressure of the padding car is 0.18MPa;

[0028] (3) Shaping: the shaping process is carried out through the shaping machine, the speed of the shaping machine is 38m / min, and the shaping temperature is 185°C.

[0029] The whiteness of the white shirt interlining in this embodiment is 86% when tested by a...

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
whitenessaaaaaaaaaa
whitenessaaaaaaaaaa
whitenessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a method for preventing thermal yellowness of raw white shirt lining cloth. The method comprises the following steps: adding mixed filtrate of two dyes such as Ciba Erionyl blue A-R and Ciba Polar red 10B into 0.5-0.8L of ordinary raw white skirt cloth after-treatment solution, and completing a thermal yellowness prevention process through padding and setting processes, wherein the padding time is 5-10 seconds each time, the pressure of the padder is 0.10-0.20MPa, the speed of a setting machine is 30-50m / min, and the setting temperature is 180-190 DEG C. According to a complementary color principle of light, the dyes such as Ciba Erionyl blue A-R and Ciba Polar red 10B are added into the after-treatment solution and adsorbed into the fabric through padding, so that yellowness on the fabric is eliminated, and a fabric whitening effect is achieved. According to the method disclosed by the invention, the process operation is simple, any process does not need to be added, and the whitening effect is obvious.

Description

technical field [0001] The invention relates to a fabric processing technology, in particular to an anti-yellowing method of the white shirt interlining. Background technique [0002] Shirt interlinings generally have to undergo a series of finishing or shaping and hot-melt glue treatment such as anti-shrinkage and anti-wrinkle. Shrinkage and anti-wrinkle finishing is also acidic, so the cloth surface will turn yellow and affect the whiteness of the cloth surface. The common treatment method is to use fluorescent whitening agents to eliminate yellow light and improve whiteness, but this method cannot be used for white cloth. At present, there is no clear solution to the yellowing of the white cloth. Contents of the invention [0003] The object of the present invention is to address the deficiencies of the prior art, and now provide a method for anti-yellowing of white shirt interlinings by using blue and red light to eliminate yellow light and increase whiteness accordin...

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): D06P1/39D06B3/18D06B7/02
CPCD06P1/39D06B3/18D06B7/02
Inventor 苏建丽
Owner QINGDAO WINCHANCE TECH
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