Unlock instant, AI-driven research and patent intelligence for your innovation.

Process for producing textile articles and textile articles obtained therefrom

a technology for textile articles and textile articles, applied in the field of textiles, can solve the problems of long working time, white garments and apparels have some drawbacks, and the production of a very limited variety of garments and clothing articles, and achieve the effect of increasing the opacity of fabrics

Pending Publication Date: 2022-03-10
SANKO TEKSTIL ISLETMELERI SANAYI & TICARET A S
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The invention aims to provide a process for making fabrics opaque, especially white or light-colored ones. It also aims to increase the whiteness of fabrics and make them appear as if they were wearing underwear when worn.

Problems solved by technology

However, white garments and apparels have some drawbacks.
However, this solution allows for the production of a very limited variety of garments and clothing article, i.e., garments having, for example, a weight range below which the problem appears again.
Therefore, the process disclosed in KR910006104(B1) is a complex manufacturing process which, additionally, requires long working time.
Moreover, the resin coating, which covers the titanium dioxide, may provide an unpleasant aesthetical appearance to the fabric, and thus to the garments comprising it.

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
  • Process for producing textile articles and textile articles obtained therefrom
  • Process for producing textile articles and textile articles obtained therefrom
  • Process for producing textile articles and textile articles obtained therefrom

Examples

Experimental program
Comparison scheme
Effect test

example 1

ons

[0119]Example 1 refers to different embodiments of the aqueous composition of the invention.

[0120]In all the exemplary composition, the final volume of the aqueous composition is 1 L.

[0121]Composition 1:

Titanium dioxide100 g / L ORGAL ® ES 6140 g / LWaterup to a final volume of 1 L

[0122]Composition 2:

Titanium dioxide100g / LORGAL ® ES 6140g / LSANYON DQ5g / LHELIZARIN COMP. PFA4g / LBLANKOPHOR ® B SUN20g / LCOTTOCLARIN TR CT3g / LWaterup to a final volume of 1 L

[0123]Composition 3:

Titanium dioxide100g / LORGAL ® ES 6140g / LSANYON DQ5g / LHELIZARIN COMP. PFA4g / LCOTTOCLARIN TR CT3g / LWaterup to a final volume of 1 L

[0124]In the above mentioned compositions 1-3, ORGAL® ES 61 (styrene acrylic copolymer, having a Tg of −12° C.) was the binder, SANYON DQ was the dispersing agent, HELIZARIN COMP. PFA was the stabilizing agent, BLANKOPHOR® B SUN was the brightening agent and COTTOCLARIN TR CT was the wetting agent.

[0125]Composition 4:

Titanium Dioxide:100g / lHELIZARIN BINDER TOW:46g / lSANYON DQ:5g / lHELIZARIN COM...

example 2

n of Treated Fabrics

[0132]Treated Fabric 1

[0133]A cotton woven fabric was treated with the “Composition 1” according to Example 1.

[0134]The aqueous composition was applied by padding.

[0135]The fabric was dried 150° C. and cured at 180° C. for 45 seconds.

[0136]The treated fabric obtained was provided with:

Titanium dioxideabout 7% by weightBinderabout 2.8% by weight

[0137]The amounts are expressed as percentage by weight of the total weight of the treated fabric.

[0138]Treated Fabric 2

[0139]A cotton woven fabric was treated with the “Composition 3” according to Example 1.

[0140]The aqueous composition was applied by padding.

[0141]The fabric was dried 150° C. and cured at 180° C. for 45 seconds.

[0142]The treated fabric obtained was provided with:

Titanium dioxideabout 7% by weightBinderabout 2.8% by weightDispersing agentabout 0.35% by weightStabilizing agentabout 0.28% by weightWetting agentabout 0.2% by weight

[0143]The amounts are expressed as percentage by weight of the total weight of ...

example 3

n of Opacity and CMC DE (Color Difference) of Exemplary Treated Fabrics

[0156]Opacity and CMC DE (color difference) of three samples of a fabric before and after the process of the invention were measured.

[0157]In particular, the fabric was treated to obtain the “Treated fabric 1”, the “Treated fabric 3” and the “Treated fabric 4” according to Example 2.

[0158]Opacity and CMC DE (color difference) were measured spectrophotometrically, according to methods which are known per se, using white and black background cards, by Datacolor 600 spectrophotometer.

[0159]Opacity of fabrics was measured, on paper backing, as the ratio expressed as a percentage, of the single-sheet luminous reflectance factor, R0, to the intrinsic luminous reflectance factor, R∞, of the same sample, according to the formula:

Opacity=100×R0 / R∞

[0160]The single-sheet luminous reflectance factor, “R0” is defined as the luminous reflectance factor of a single sheet of fabric with a black cavity as backing. The intrinsic l...

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
Temperatureaaaaaaaaaa
Temperatureaaaaaaaaaa
Temperatureaaaaaaaaaa
Login to View More

Abstract

The present invention relates to a white fabric with increased opacity as obtainable a process comprising the step of: a) providing at least a fabric; b) treating at least part of said fabric with an aqueous composition comprising titanium dioxide and at least a cross-linkable binder; and c) heating the fabric obtained in step b).

Description

FIELD OF THE INVENTION[0001]The present invention relates to the field of textiles, in particular to a process for producing treated textile articles and to textiles articles obtained through the process. The process of the invention increases opacity of textile articles. The present invention also relates to compositions that are suitable to impart opacity to textiles to which they are applied, and that are suitable to be used in the mentioned process.BACKGROUND OF THE INVENTION[0002]White garments and apparels are appreciated by consumers and highly requested on the market.[0003]However, white garments and apparels have some drawbacks.[0004]For example, white garments generally reveal the colour of the skin and / or the colour and the shape of the underwear of the user when the garments are worn.[0005]To overcome this drawback, heavy fibres or yarns, and / or tight weavings of the yarns can be used to obtain substantially opaque, non-transparent fabrics and garments. However, this sol...

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): D06M11/46D06M23/08D06M15/233D06M15/263D06M15/568D06P1/52D06P1/00D06P1/30
CPCD06M11/46D06M23/08D06M15/233D06M15/263D06P1/305D06P1/5285D06P1/5221D06P1/525D06P1/006D06M15/568D06P1/44
Inventor LOYAN, KENANHAMITBEYLI, AGAMIRZEOZDEN, ERDOGAN BARISAKDAG, HATICE AYBIGEAKAR, SERENZEYREK, MUSTAFASEN, MURATAKBULUT, SABRETTIN
Owner SANKO TEKSTIL ISLETMELERI SANAYI & TICARET A S