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Drawing process method for imitated bristle brush

A process method and wire drawing technology, which are applied in the manufacture of brushes, bristles, and rayon, can solve the problems of affecting the use effect and service life, the inability to use plastic brushes, and the easy damage of the brushed surface, so as to achieve low cost and low cost , the effect of high straightness

Inactive Publication Date: 2019-11-15
蚌埠星烁新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Otherwise, the use effect and service life will be seriously affected, but the usual plastic brushes have high hardness, high strength, and strong friction, and the brushing surface is easily damaged. For example, brushing on leather products will cause damage instead, so it is easy to damage Plastic brushes cannot be used in areas such as paint application and leather treatment

Method used

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  • Drawing process method for imitated bristle brush

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for imitating bristle brush drawing, comprising the following steps: (1) Weighing raw materials: including the following components in parts by weight: 141 parts of vinyl acetate resin, 2 parts of anti-aging agent, 1.5 parts of heat stabilizer, dispersant 67.5 parts, 11 parts of brominated octyl phenolic resin, 43.2 parts of thermoplastic polyurethane elastomer;

[0021] (2) Rapid drying: The raw materials are fed into the high-speed mixer through the feeder and continuously rotated and stirred, heated to 100°C for 20 minutes, and the uniformly dispersed materials are sent to the internal mixer for 4 minutes to obtain spinning melt body;

[0022] (3) Heat 200 parts of a mixed solution containing 12.5% ​​potassium hydroxide, 10.5% thiourea aqueous solution, 4.2% propyl gallate, and water to 50°C, and then weigh the fluorinated graphene Add 1.3 parts of oxide, 1.5 parts of methyl chitosan, 1.7 parts of hydroxy polyglucosamine, 4 parts of xanthan ester gum, 15 pa...

Embodiment 2

[0031] A method for imitating bristle brush drawing, comprising the following steps: (1) Weighing raw materials: including the following components in parts by weight: 126 parts of vinyl acetate resin, 1 part of anti-aging agent, 1.5 parts of heat stabilizer, dispersant 61 parts, 11 parts of brominated octyl phenolic resin, 31.5 parts of thermoplastic polyurethane elastomer;

[0032] (2) Rapid drying: The raw materials are fed into the high-speed mixer through the feeder and continuously rotated and stirred, heated to 70°C for 10 minutes, and the uniformly dispersed materials are sent to the internal mixer for 4 minutes to obtain spinning melt body;

[0033] (3) Heat 200 parts of a mixed solution containing 9.5% potassium hydroxide, 10.5% thiourea aqueous solution, 2.3% propyl gallate, and water to 40°C, and then weigh the fluorinated graphene 1.3 parts of oxides, 1.5 parts of methyl chitosan, 0.6 parts of hydroxypolyglucosamine, 2 parts of xanthan ester gum, 15 parts of aqua...

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Abstract

The invention discloses a drawing process method for an imitated bristle brush, and belongs to the technical field of polymer materials. According to the drawing process method, the raw material sources are wide, and the method is simple; through blending modification of vinisol and thermoplastic polyurethane elastomers and solidification modification of cellulose, the process is simple, the production cost is reduced, and the produced imitated bristle brush has high thickness, softness, fluffiness and upright performance, has the natural handfeel and shape of animal bristles, is very novel and unique, can be used as a high-grade imitated bristle brush, and has good sunscreen, moisture permeation, water proofing and gas permeation performance, an excellent antibacterial effect, low cost and high straightness and color fastness, flat roots, short bristles and color difference do not occur, the purpose of achieving or even exceeding the performance of bristle brushes can be achieved, thecost is far lower than that of the animal bristle brushes, prolonging of the service life of the imitated bristle brush during use is facilitated, bristle shedding is avoided, the price is low, moldprevention and corrosion prevention are achieved, the market competitiveness is high, and the method can be widely applied to imitated bristle brush manufacturing.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to an imitation bristle brush drawing process. Background technique [0002] The bristle brush is a traditional product of our country. It is made of animal bristle as raw material and processed through more than ten processes. It has been well-known for many years and exported to the United States, Canada, West Germany, Thailand and other countries. The bristle brush bar is tall and thick, the hair is solid, elastic, oily and shiny, and has the characteristics of heat resistance, acid resistance, wear resistance, moisture resistance, strong adsorption force, and high tensile strength. After the brush is used, wash off the debris with gasoline, and the performance is still new. The varieties include hair brushes, oil brushes, industrial brushes, bed brushes, bottle brushes and shoe brushes. The bristle brush can remove the dirt on the concave-convex surface. It is suitab...

Claims

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Application Information

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IPC IPC(8): D01F8/10D01F8/16D01F1/10D01F11/06D01F11/08A46D1/04
CPCA46D1/04D01F1/10D01F8/10D01F8/16D01F11/06D01F11/08
Inventor 郭艳
Owner 蚌埠星烁新材料科技有限公司
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