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Method for producing rubber bands
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A technology of rubber bands and blanks, applied in the field of daily necessities, can solve the problems of small elasticity, easy aging, and no use of marketing, etc., and achieve the effect of good elasticity
Inactive Publication Date: 2011-10-19
韩勇
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Summary
Abstract
Description
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Application Information
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Problems solved by technology
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Problems solved by technology
The traditional rubber band material is mainly rubber, which has low elasticity, low strength, easy aging, and short service life. Obviously, it does not use marketing
Method used
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Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0009] Preparation of raw materials: According to weight percentage, select 55% vinyl-terminated dimethyl methyl vinyl, 35% silica, and 10% hydroxy-terminated dimethyl to mix, and stir thoroughly to form a paste stand-by;
[0010] Forming: Use the above-mentioned production raw materials to send into a forming mold to make a rubber band blank at a high temperature of 200°C;
[0011] Surface treatment: Put the prepared rubber band blanks into the surface treatment solution and soak for 10 seconds; the formula of the surface treatment solution is: in weight percentage, 40% methyl vinyl silicone rubber, 32% deodorized kerosene, 8 % Oxygen-containing silicone oil, 20% siliconpowder mixed;
[0012] Baking: Take it out after soaking and bake at 200-250℃.
Embodiment 2
[0014] Preparation of raw materials: According to weight percentage, select 55% vinyl-terminated dimethyl methyl vinyl, 35% silica, and 10% hydroxy-terminated dimethyl to mix, and stir thoroughly to form a paste stand-by;
[0015] Forming: Use the above-mentioned production raw materials to send into the forming mold to make rubber band blanks at a high temperature of 200°C;
[0016] Surface treatment: Put the prepared rubber band blank in the surface treatment solution and soak for 15 seconds; the formula of the surface treatment solution is: in weight percentage, 45% methyl vinyl silicone rubber, 32% deodorized kerosene, 8 % Oxygen-containing silicone oil, 15% siliconpowder mixed;
[0017] Baking: Take it out after soaking and bake at 200-250℃.
Embodiment 3
[0019] Preparation of raw materials: According to the weight percentage, select 60% vinyl-terminated dimethyl methyl vinyl, 30% silica, and 10% hydroxy-terminated dimethyl to mix, and stir thoroughly to form a paste stand-by;
[0020] Forming: Use the above-mentioned production raw materials to send into a forming mold to make a rubber band blank at a high temperature of 200°C;
[0021] Surface treatment: Put the prepared rubber band blank into the surface treatment solution and soak for 12 seconds; the formula of the surface treatment solution is: in weight percentage, 45% methyl vinyl silicone rubber, 32% deodorized kerosene, 8 % Oxygen-containing silicone oil, 15% silicon powder mixed;
[0022] Baking: Take it out after soaking and bake at 200-250℃.
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PUM
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Abstract
The invention relates to a method for producing rubber bands. The raw materials for production are prepared: wherein the components comprise by weight: 50% to 80% of vinyl-terminated dimethyl methyl ethylene, 19% to 40% of silica and 1% to 10% of hydroxy terminated dimethyl, which are mixed together for stirring into paste; the produced production raw materials are sent to a forming die for preparing rubber bands blank; then the rubber bands blank is placed into a surface-disposed solution for immersing for certain time, wherein the surface-disposed solution comprises the following components by weight percentage, 40% to 50% of methyl vinyl silicone rubber, 30% to 35% of deodorization kerosene, 7% to 10% of silicone oil containing oxygen and 10% to 20% of siliconpowder, the rubber bands blank are immersed and then taken out for baking under high temperature of 200 DEG C - 250 DEG C. The rubber bands produced by adopting the method has good elasticity, slip-resistance, no crack after stretching, and has the advantages of uneasy break, durability, no toxicity and environmental protection, as well as indeformable after repetitious usage.
Description
Technical field [0001] The invention relates to the field of daily necessities, in particular to a method for preparing rubber bands. Background technique [0002] As we all know, rubber bands are widely used in daily life due to their good elasticity and light weight. For example, they can be used to tie hair, tie pockets, and jump rubber bands in childhood. The traditional rubber band material is mainly rubber, which is small in elasticity, low in strength, easy to age, and has a short service life. Obviously, it does not use market promotion. Summary of the invention [0003] The main purpose of the present invention is to provide a method for preparing rubber bands with high elasticity, environmental protection and durability. [0004] In order to achieve the above objectives, the present invention adopts the following technical solutions: [0005] A method for preparing rubber bands. The raw materials are prepared first: in terms of weight percentage, 50%-80% vinyl-terminated d...
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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