Unlock instant, AI-driven research and patent intelligence for your innovation.
Weft printing dye
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A printing and dye technology, applied in the field of dyes, can solve problems such as easy shedding, and achieve the effect of improving adhesion, good toughness and wear resistance
Inactive Publication Date: 2013-12-25
JURONG CITY HOUBAI TOWN YINGRUI PRINTING FACTORY
View PDF2 Cites 2 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
Although the effect of the existing printing and weft printing produces a hazy and beautiful effect, it is easy to fall off after repeated washing
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
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0012] A weft printing dye, composed of the following two components by mass percentage: 90% of the base solution and 10% of the color paste;
[0020] A printing weft printing dye is composed of the following two components in terms of mass percentage: 85% of the base liquid and 15% of the color paste.
[0021] The primer liquid is composed of the following components: 4.2% naphthol AS, 3.2% NaOH with a mass concentration of 30%, 2.2% fatty alcohol polyoxyethylene ether, 1.2% urea, and 89.8% water.
[0022] The color liquid is composed of the following components: 1.2% o-nitro-p-toluidine, 2.0% hydrochloric acid with a mass concentration of 30%, 0.7% sodium nitrite, 0.5% sodium acetate, 1.2% acetic acid, 12% starch - Long glue paste, 10% sodium alginate paste, 2.5% binder, 69.9% water.
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
Login to View More
Abstract
The invention discloses weft printing dye. The weft printing dye is composed of the following components, by mass, 70-90% of bottoming liquid and 10-30% of color paste liquid. The bottoming liquid is composed of the following components: 4-4.5% of naphthol AS, 3-3.5% of NaOH with the mass concentration being 30%, 2-2.8% of fatty alcohol-polyoxyethylene ether, 1-1.5% of carbamide, and the balance water. The color paste liquid is composed of the following components: 1-1.3% of methyl-2-nitroaniline, 1.8-2.2% of hydrochloric acid with the mass concentration being 30%, 0.5-0.9% of sodiumnitrite, 0.3-0.6% of sodium acetate, 0.9-1.3% of acetic acid, 10-15% of starch-gum tragacanth paste, 9-12% of sodium alginate paste, 2-2.5% of adhesive, and the balance water. Compared with the prior art, the weft printing dye has the advantages that under the action of the moderate adhesive, the sodium alginate paste and the starch-gum tragacanth paste, the adhesiveness of the dye is improved greatly, and prints have good toughness and abrasive resistance.
Description
technical field [0001] The invention relates to a dye, in particular to a weft printing dye for clothes. Background technique [0002] Printing and weft printing is just one of many printing and dyeing technologies. After the color development treatment is required, it will produce a peculiar hazy effect. The key to the weft printing process using insoluble azo dyes is the selection of naphthols. The affinity of naphthols to yarns can neither If it is too large, it should not be too small. If the affinity is too small, it will easily cause warp yarnstaining during the weaving process, and the printing effect will not meet the requirements. After printing, it is necessary to wash off the unreacted naphthol and floating color on the surface. A certain concentration of caustic soda and sodium bisulfite solution must be used for reduction cleaning to effectively remove the floating color and ensure the printing quality and effect. The printing process is an ingenious combinati...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/12D06P1/48D06P1/613D06P1/642
Inventor 王斌
Owner JURONG CITY HOUBAI TOWN YINGRUI PRINTING FACTORY
Login to View More 
Login to View More 
