A kind of high-efficiency acidic printing paste antibacterial and antifungal agent and application
A technology of acidic printing paste, antibacterial and antifungal agent, applied in the field of printing and dyeing auxiliaries, can solve the problems affecting the color and vividness of printed textiles, achieve the effect of wide pH range, low addition cost and long-lasting effect
Inactive Publication Date: 2018-07-20
SOUTH CHINA UNIV OF TECH
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
At present, there is no anti-corrosion and anti-mold agent specially developed for the characteristics of acidic printing pastes in the market. All anti-corrosion and anti-mold agents for other industrial uses are used as anti-corrosion and anti-mold agents for acidic printing pastes. Although they have certain anti-corrosion and anti-mold effects, However, it is far from meeting the requirements for the use of acidic printing pastes. For example, in a workshop environment at a high temperature of 40-45 °C, the viscosity of the printing paste can be maintained for 3 months without decreasing, and it does not conflict with other chemical components in the printing paste. Affects the color yield and vividness of printed textiles
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0020] The mass percent of each component of the high-efficiency acid printing paste antibacterial and antifungal agent of the present embodiment is:
[0021]
[0022] After mixing the components in the above proportions, heated to 40° C. and stirred for 2.0 hours under the protection of nitrogen to obtain the finished product.
Embodiment 2
[0024] The mass percent of each component of the high-efficiency acid printing paste antibacterial and antifungal agent of the present embodiment is:
[0025]
[0026] After mixing the components in the above proportions, heated to 40° C. and stirred for 2.0 hours under the protection of nitrogen to obtain the finished product.
Embodiment 3
[0028] The mass percent of each component of the high-efficiency acid printing paste antibacterial and antifungal agent of the present embodiment is:
[0029]
[0030]
[0031] After mixing the components in the above proportions, heated to 40° C. and stirred for 2.0 hours under the protection of nitrogen to obtain the finished product.
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 an efficient acidic printing paste antibacterial and antifungal agent and application. The efficient acidic printing paste antibacterial and antifungal agent consists of the following components in percentage by mass: 5.0 to 10.0% of magnesium nitrate, 5.0 to 10.0% of kathon, 10.0 to 15.0% of polyoxypropylene polyoxyethylene ether, 5.0 to 10.0% of 4,5-dichloro-2-octyl-3(2H)-isothiazolone, 3.0 to 5.0% of sodium dehydroacetate, 3.0 to 5.0% of p-xylylene dichloride, and 45.0% to 69.0% of deionized water. The efficient acidic printing paste antibacterial and antifungal agent disclosed by the invention has no irritation, corrosivity and volatility, influences the production and using environments of printing paste a little, is low in addition volume and low in addition cost, has lasting antibacterial and antifungal effects, resists to a high temperature of 40 to 100 DEG C and has a wide pH application range; viscosity of the printing paste is not influenced, the viscosity is not changed a lot when the printing paste is placed for 3 to 6 months, and color yield and vividness of a printed textile are not influenced.
Description
technical field [0001] The invention belongs to the technical field of printing and dyeing auxiliaries, in particular to a high-efficiency acidic printing paste antibacterial and antifungal agent and its application. Background technique [0002] Acid dye printing paste, which is mainly prepared from natural plant seed gums such as guar gum, tamarind seed gum, etc. through polyether hydrophilic chemical modification to obtain a thickener, widely used in nylon, nylon / Thickening in spandex, wool, silk printing pastes. Acidic printing paste is modified from natural vegetable gum. During storage and use, it is easy to breed bacteria and mold, leading to spoilage and mildew, which affects the use of printing paste, resulting in a sharp drop in viscosity of acidic printing paste and loss of growth. The thick function promotes the aggregation of dyes, and it is easy to appear color spots, spots and bleeding on printed fabrics, which seriously affects the quality of printed produ...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/39D06P1/613D06P1/642D06P1/651D06P1/653D06P1/673
CPCD06P1/39D06P1/613D06P1/6426D06P1/65156D06P1/6533D06P1/6735
Inventor 杨仁党邹洁李峥嵘
Owner SOUTH CHINA UNIV OF TECH