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

Environment-friendly high-adhesion trace hidden chalk and preparation method thereof

An environmentally friendly, calcium salt technology, applied in dyeing, textile and papermaking, etc., can solve the problems of affecting the quality of clothing, adverse health, poor adhesion, etc., to achieve the effect of low price, enhanced hardness, and improved adhesion

Inactive Publication Date: 2012-11-21
NINGBO UNIV
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary painting powder is mostly made of gypsum powder, talcum powder, clay as the main body, and then added with pigments such as ultramarine blue and alizarin. The formed powder traces are difficult to remove on the fabric, forming appearance defects and affecting the quality of clothing; more popular Most of the invisible paint powder contains chemical substances that are toxic to the environment and human body, such as salicylic acid, benzoic acid, naphthalene compounds, etc. These chemical substances have a pungent smell when heated and sublimated, which is not conducive to the health of users, and For leather clothing, the adhesion performance of these two kinds of chalk is also poor, especially ordinary chalk is easier to fall off

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] The present invention is an environment-friendly strong adhesion hidden trace powder, which is composed of the following components according to the following parts by weight: 6 parts of zinc stearate (Wenzhou Chemical Material Factory, analytically pure), stearic acid (Wenzhou Chemical Co., Ltd. raw material factory, analytical grade) 1 part, calcium salt 1 part, the preparation method is as follows: After mixing zinc stearate, stearic acid and calcium salt in a weight ratio of 6:1:1, under the condition of 110 ℃ Heat and stir to dissolve completely until a uniform colorless and transparent solution is formed. Pour the solution into a mold, cool to room temperature and then powder the environmentally friendly strong adhesion trace.

Embodiment 2

[0015] The present invention is an environment-friendly strong adhesion hidden trace chalk, which is composed of the following components in parts by weight: 15 parts of zinc stearate, 1 part of stearic acid, 1.5 parts of calcium salt, and its preparation method is as follows: Zinc acid, stearic acid and calcium salt are mixed evenly in a weight ratio of 15:1:1.5, heated and stirred at 130°C to dissolve completely until a uniform colorless and transparent solution is formed, and the solution is poured into a mold. After cooling to room temperature, it can be powdered with environmentally friendly strong adhesion traces.

Embodiment 3

[0017] The present invention is an environment-friendly type strong adhesion hidden trace chalk, which is composed of the following components according to the following parts by weight: 20 parts of zinc stearate, 1 part of stearic acid, 2 parts of calcium salt, and its preparation method is as follows: Zinc acid, stearic acid and calcium salt are mixed evenly in a weight ratio of 20:1:2, heated and stirred at 150°C to dissolve completely until a uniform colorless and transparent solution is formed, and the solution is poured into a mold, After cooling to room temperature, it can be powdered with environmentally friendly strong adhesion traces.

[0018] The scribing powder obtained by the preparation method of the above embodiment is scratched on the cloth, and clear scratches can be obtained. Ironing with an iron, scratches disappear immediately, so it can be used for fabric cutting without worrying about leaving marks. At the same time, no toxic and harmful substances will ...

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 invention relates to an environment-friendly high-adhesion trace hidden chalk, which is characterized by comprising the following components in part by weight: 6 to 20 parts of zinc stearate, 1 part of stearic acid and 1 to 2 parts of calcium salt. A preparation method comprises the following steps of: mixing the zinc stearate, the stearic acid and the calcium salt in a weight ratio of (6-20):1:(1-2), stirring uniformly, and heating and stirring at the temperature of between 110 and 150 DEG C to completely dissolve the mixture so as to form uniform colorless and transparent solution; and pouring the solution into a die, and cooling to room temperature to obtain the environment-friendly high-adhesion trace hidden chalk. The invention has the advantages that the environment-friendly high-adhesion trace hidden chalk is high in adhesion, low in cost and convenient to use, and traces can be disappeared and hidden when the chalk is heated, so the problems that after being used, the conventional chalk has the traces, influences the environment and human health, and the like are solved.

Description

technical field [0001] The invention relates to a scribing powder used in the field of garment processing, in particular to an environment-friendly strong adhesion invisible scribing powder and a preparation method thereof. Background technique [0002] At present, in the process of making and cutting leather and other clothing, chalk is often used for marking. The existing chalk mainly includes ordinary chalk and invisible chalk. Ordinary painting powder is mostly made of gypsum powder, talcum powder, clay as the main body, and then adding ultramarine, alizarin and other pigments. The formed powder marks are difficult to remove on the fabric, forming appearance defects and affecting the quality of clothing; more popular Most of the hidden paint powders contain chemical substances that are toxic to the environment and the human body, such as salicylic acid, benzoic acid, naphthalene compounds, etc. These chemical substances have a pungent smell when heated and sublimated, wh...

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 Patents(China)
IPC IPC(8): D06P5/13
Inventor 祝六军周雄龚丹宇常永康王怀表
Owner NINGBO UNIV