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High-elastic environment-friendly rubber sheet for teaching head and manufacturing process thereof

A production process and environmental protection technology, applied in the direction of coating, can solve the problems of stiffness and elasticity, the rubber is not environmentally friendly, and various elements cannot be replaced with each other.

Inactive Publication Date: 2011-03-30
HENAN REBECCA HAIR PRODS TNC +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are mainly the following types of teaching heads on the market. One is the combined teaching head. The combined teaching head is to insert the colored hair into the plastic model. The inside of the plastic model is filled with foam and the outer surface is made up. The disadvantages of this combination teaching head are High cost and little flexibility
Hairstyles can only be matched with the same face shape, skin color, makeup, etc. Various elements cannot be replaced with each other, and the purpose is single
The second is the ear-cutting training head. The ear-cutting training head itself has a face shape and makeup, and can be used with different bald heads. However, because the face shape and makeup are already carried by itself, it still has certain limitations.
[0003] However, the rubber used in the face-cutting teaching head currently on the market is not environmentally friendly. It is relatively stiff and has poor elasticity, making it difficult to wear with the bald head. It does not stretch and shrink, and it cannot fit well with the bald head

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
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Experimental program
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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with specific embodiments.

[0019] Mix 0.04 parts of red toner, 0.6 parts of white toner, and 0.1 part of yellow toner, and put 1 part of dioctyl phthalate into the toner grinder to grind evenly for 5 hours, and mix the uniformly ground toner with imported 100 parts of PVC paste resin, 120 parts of dioctyl phthalate, and 3 parts of compound liquid stabilizer were uniformly stirred in the beater for 3 hours, filtered out impurities with nylon mesh, stored in the slurry tank, and pumped into the vacuum for degassing Degassing in the machine for use. Using the slush molding process to make high-resilience rubber scalps: put the mold in a hot glue furnace at 270°C and heat it for 7 seconds, then take out the mold, fill it with slurry, and stay for 12 seconds, then pour the ungelled slurry into recycling In the tank, put the mold in the hot glue furnace again and heat it for 30-40 seconds, then ...

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
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Abstract

The invention discloses a high-elastic environment-friendly rubber sheet for a teaching head and a manufacturing process thereof, which relates to a product in the plastic field. The product comprises 80-100 parts of imported polyvinyl chloride (PVC) paste resin raw material, 100-150 parts of dioctyl phthalate, 2-4 parts of composite liquid stabilizer and 0.1-1 part of environment-friendly toner, and is molded by adopting a slush molding process. The manufacturing process comprises the following steps: grinding the toner; stirring; filtering; carrying out vacuum defoamation; and carrying out slush molding treatment. The slush molding treatment mainly comprises the following steps: putting a mold into a rubber heating furnace at 260-280 DEG C to be heated for 5-10s; then, taking out the mold, filling slurry, and standing for 10-15s; pouring the non-gelatinous slurry into a recovery tank; putting the mold into the rubber heating furnace again to be heated for 30-40s; taking out the mold, putting the mold into cooling water, and standing for 20-30s; and after the mold is cooled, taking the mold out of the water, and taking out burrs. The product integrates the characteristics of environment protection, flexibility, high elasticity and is convenient to use, uses more elastic materials, has stronger self-regulating property and wide application range, and can be used by a user conveniently.

Description

technical field [0001] The invention relates to products in the field of plastics, and is a hairdressing and beauty training teaching aid, in particular to a novel high-elastic face-cutting teaching head. Background technique [0002] At present, there are mainly the following types of teaching heads on the market. One is the combined teaching head. The combined teaching head is to insert the colored hair into the plastic model. The inside of the plastic model is filled with foam and the outer surface is made up. The disadvantages of this combination teaching head are High cost and little flexibility. Hairstyles can only be matched with the same face shape, skin color, makeup, etc. Various elements cannot be replaced with each other, and the purpose is single. The second is the ear-cutting training head. The ear-cutting teaching head itself has a face shape and makeup, and can be used with different bald heads. However, because the face shape and makeup are already carried ...

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
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08K5/12B29C41/02B29C41/52B29B7/00B29B13/10B29B13/00
Inventor 郑有全
Owner HENAN REBECCA HAIR PRODS TNC
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