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Environmental-friendly ventilation type composite natural emulsion product as well as preparation method and application thereof

A natural latex, breathable technology, used in applications, bras, insoles, etc., can solve the problems of improper natural latex additives, insufficient wear resistance and air permeability, and immature treatment methods, and achieve guaranteed performance, good ventilation and drainage. Sweatiness, antibacterial properties, and good hand feel

Active Publication Date: 2015-10-21
晋江金飞鞋材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is immaturity in the production process of existing domestic latex products at present. Due to the improper additives used in the production process of natural latex, and the immature processing method of raw materials in the production process, the latex products produced have poor toughness, There are great deficiencies in wear resistance and air permeability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The environment-friendly and breathable composite natural latex product is made of the following raw materials in parts by weight:

[0030] Natural rubber latex 200 kg, sulfur 22.5 kg, zinc oxide 12 kg, sodium dodecylbenzenesulfonate 1.5 kg, 2-mercaptobenzothiazole 50 kg, zinc diethyldithiocarbamate 50 kg, sodium fluorosilicate 25kg, bentonite 12.5kg, castor oil 2.5kg, oleic acid 6kg, potassium hydroxide 2kg, styrene-butadiene copolymer rubber latex 15kg, water 138kg.

[0031] The preparation method of described environment-friendly breathable composite natural latex product, comprises the steps:

[0032] Step 1: Add 0.6 kg of potassium hydroxide into 3 kg of water according to the weight ratio, stir and heat up to 98°C, then add 2.5 kg of castor oil, continue to stir and heat up to 98°C, then add 15 kg of water and stir evenly, Obtain mixture I;

[0033] Step 2: Take 18 kg of water, heat it to 98°C, add 1.4 kg of potassium hydroxide, continue to stir and heat up to 9...

Embodiment 2

[0040] The environment-friendly and breathable composite natural latex product is made of the following raw materials in parts by weight:

[0041]Natural rubber latex 190 kg, sulfur 20 kg, zinc oxide 11 kg, sodium dodecylbenzenesulfonate 1 kg, 2-mercaptobenzothiazole 47.5 kg, zinc diethyldithiocarbamate 47.5 kg, sodium fluorosilicate 24 kg, bentonite 12 kg, castor oil 2 kg, oleic acid 5 kg, potassium hydroxide 1.6 kg, styrene-butadiene copolymer rubber latex 14 kg, water 130 kg.

[0042] The preparation method of described environment-friendly breathable composite natural latex product, comprises the steps:

[0043] Step 1: According to the weight ratio, add 0.5 kg of potassium hydroxide into 2 kg of water, stir and heat up to 95°C, add 2 kg of castor oil, continue to stir and heat up to 95°C, then add 14 kg of water and stir evenly, Obtain mixture I;

[0044] Step 2: Take 16 kg of water, heat it to 95°C, add 1.1 kg of potassium hydroxide, continue to stir and heat up to 95°...

Embodiment 3

[0051] The environment-friendly and breathable composite natural latex product is made of the following raw materials in parts by weight:

[0052] Natural rubber latex 210 kg, sulfur 24 kg, zinc oxide 13 kg, sodium dodecylbenzenesulfonate 1.7 kg, 2-mercaptobenzothiazole 52.5 kg, zinc diethyldithiocarbamate 52.5 kg, sodium fluorosilicate 26kg, bentonite 13kg, castor oil 3kg, oleic acid 7kg, potassium hydroxide 2.4kg, styrene-butadiene copolymer rubber latex 16kg, water 142kg.

[0053] The preparation method of described environment-friendly breathable composite natural latex product, comprises the steps:

[0054] Step 1: According to the weight ratio, add 0.7 kg of potassium hydroxide into 4 kg of water, stir and heat up to 99°C, add 3 kg of castor oil, continue to stir and heat up to 99°C, then add 16 kg of water and stir evenly, Obtain mixture I;

[0055] Step 2: Take 20 kg of water, heat it to 99°C, add 1.7 kg of potassium hydroxide, continue to stir and heat up to 99°C, a...

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Abstract

The invention relates to an environmental-friendly ventilation type composite natural emulsion product as well as a preparation method and application thereof, and belongs to the technical field of emulsion products. The environmental-friendly ventilation type composite natural emulsion product is prepared from the following raw materials in parts by weight: 190-210 parts of natural emulsion, 20-24 parts of sulphur, 11-13 parts of an oxidizer, 1-1.7 parts of a dispersing agent, 95-105 parts of an accelerant, 36-39 parts of a hardener, 2-3 parts of castor oil, 5-7 parts of oleic acid, 1.6-2.4 parts of potassium hydroxide, 14-16 parts of styrene-butadiene co-polymerized rubber emulsion and 130-142 parts of water. The environmental-friendly ventilation type composite natural emulsion product disclosed by the invention not only has favorable ventilation perspiration properties and favorable bacterial inhibition, but also has excellent toughness, excellent wear resistance and favorable density and hardness, so that emulsion products are soft and comfortable, are favorable in hand feel, can effectively protect skins and are environmental-friendly and healthy.

Description

technical field [0001] The invention belongs to the technical field of latex products, and in particular relates to an environment-friendly and breathable composite natural latex product, a production method and application thereof. Background technique [0002] Latex, also known as latex, generally refers to the colloidal emulsion formed by dispersing polymer particles in water. People customarily refer to the aqueous dispersion of rubber particles as latex, and the aqueous dispersion of resin particles as emulsion. Products made from latex are called latex products, such as latex sponges and latex toys. According to the source, latex is mainly divided into three categories: natural latex, synthetic latex and artificial latex. Among them, natural latex is the milky white liquid that flows out of the rubber tree when it is tapped. Natural latex is mainly used to make sponge products such as latex bras, extruded products and impregnated products; Synthetic latex is obtained...

Claims

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Application Information

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IPC IPC(8): C08L7/02C08L9/08C08L91/00C08K13/02C08K3/06C08K3/22C08K5/42C08K5/47C08K5/39C08K3/34A41C3/00A43B17/14
CPCA41C3/00A43B17/14C08L7/02C08L2203/14C08L2205/03C08L2312/00C08L9/08C08L91/00C08K13/02C08K3/06C08K5/09C08K3/22C08K5/42C08K5/47C08K5/39C08K3/34C08K3/346
Inventor 林扶承
Owner 晋江金飞鞋材有限公司
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