CN110982127A - Mildew-proof rubber and preparation method thereof - Google Patents
Mildew-proof rubber and preparation method thereof Download PDFInfo
- Publication number
- CN110982127A CN110982127A CN201911211621.3A CN201911211621A CN110982127A CN 110982127 A CN110982127 A CN 110982127A CN 201911211621 A CN201911211621 A CN 201911211621A CN 110982127 A CN110982127 A CN 110982127A
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- parts
- rubber
- mildew
- lignocellulose
- diatomite
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a mildew-proof rubber and a preparation method thereof, wherein the mildew-proof rubber is prepared from the following raw materials in parts by weight: 60-70 parts of natural rubber, 20-30 parts of silicone rubber, 6-8 parts of titanium dioxide, 2-4 parts of sodium stearate, 6-8 parts of light calcium carbonate, 10-20 parts of kaolin, 6-12 parts of lignocellulose, 15-25 parts of diatomite, 4-6 parts of acrylamide, 1-3 parts of biotite, 1-4 parts of an anti-aging agent, 2-4 parts of mineral oil, 1-4 parts of zinc oxide, 1-5 parts of a mildew preventive, 2-6 parts of polyethylene glycol, 1-4 parts of a silane coupling agent, 1-4 parts of polyethylene wax and 2-3 parts of a vulcanization accelerator. The rubber material is simple to prepare, and the kaolin, the diatomite, the lignocellulose and the auxiliary agent are mixed and smelted, so that the toughness of the rubber material is improved, meanwhile, the material can effectively prevent mildew, reduce the biodegradation of bacteria such as mildew and the like, and improve the mildew resistance of the prepared rubber material.
Description
Technical Field
The invention relates to the field of rubber preparation, in particular to mildewproof rubber and a preparation method thereof.
Background
As a renewable and recyclable material, rubber materials are widely used due to their low cost and good performance. And because of its wide range of use, the service environment is various for it also often is used in comparatively abominable environment. In the using process, bacteria are easy to grow in the environment due to high environmental humidity, so that the rubber material is corroded by bacteria such as mould and the like and secretion thereof to cause biodegradation, the using performance of the rubber material is greatly reduced, and even serious safety problems are caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the mildew-proof rubber and the preparation method thereof, the preparation is simple, the kaolin, the diatomite, the lignocellulose and the auxiliary agent are mixed and smelted, the toughness is improved, meanwhile, the material can effectively prevent mildew, the biodegradation effect of bacteria such as mildew and the like is reduced, and the mildew-proof performance of the prepared rubber material is improved.
In order to achieve the aim of the invention, the invention adopts the specific scheme that:
the mildew-proof rubber is prepared from the following raw materials in parts by weight: 60-70 parts of natural rubber, 20-30 parts of silicone rubber, 6-8 parts of titanium dioxide, 2-4 parts of sodium stearate, 6-8 parts of light calcium carbonate, 10-20 parts of kaolin, 6-12 parts of lignocellulose, 15-25 parts of diatomite, 4-6 parts of acrylamide, 1-3 parts of biotite, 1-4 parts of an anti-aging agent, 2-4 parts of mineral oil, 1-4 parts of zinc oxide, 1-5 parts of a mildew preventive, 2-6 parts of polyethylene glycol, 1-4 parts of a silane coupling agent, 1-4 parts of polyethylene wax and 2-3 parts of a vulcanization accelerator.
Further, the preparation method of the mildewproof rubber comprises the following steps:
(1) mixing natural rubber, silicon rubber, titanium dioxide, sodium stearate and light calcium carbonate to prepare a mixture;
(2) and (2) mixing and smelting the mixture prepared in the step (1), kaolin, lignocellulose, diatomite, acrylamide, biotite, an anti-aging agent, mineral oil, zinc oxide, a mildew preventive, polyethylene glycol, a silane coupling agent, polyethylene wax and a vulcanization accelerator to prepare the mildew-proof rubber material.
Further, the feed additive is prepared from the following raw materials in parts by weight: 60 parts of natural rubber, 20 parts of silicon rubber, 6 parts of titanium dioxide, 2 parts of sodium stearate, 6 parts of light calcium carbonate, 10 parts of kaolin, 6 parts of lignocellulose, 15 parts of diatomite, 4 parts of acrylamide, 1 part of biotite, 1 part of an anti-aging agent, 2 parts of mineral oil, 1 part of zinc oxide, 1 part of a mildew preventive, 2 parts of polyethylene glycol, 1 part of a silane coupling agent, 1 part of polyethylene wax and 2 parts of a vulcanization accelerator.
Further, the feed additive is prepared from the following raw materials in parts by weight: 65 parts of natural rubber, 25 parts of silicon rubber, 7 parts of titanium dioxide, 3 parts of sodium stearate, 7 parts of light calcium carbonate, 15 parts of kaolin, 9 parts of lignocellulose, 20 parts of diatomite, 5 parts of acrylamide, 2 parts of biotite, 2.5 parts of an anti-aging agent, 3 parts of mineral oil, 2.5 parts of zinc oxide, 3 parts of a mildew preventive, 4 parts of polyethylene glycol, 2.5 parts of a silane coupling agent, 2.5 parts of polyethylene wax and 2.5 parts of a vulcanization accelerator.
Further, the feed additive is prepared from the following raw materials in parts by weight: 70 parts of natural rubber, 30 parts of silicon rubber, 8 parts of titanium dioxide, 4 parts of sodium stearate, 8 parts of light calcium carbonate, 10 parts of kaolin, 6 parts of lignocellulose, 25 parts of diatomite, 6 parts of acrylamide, 3 parts of biotite, 4 parts of an anti-aging agent, 4 parts of mineral oil, 4 parts of zinc oxide, 5 parts of a mildew preventive, 6 parts of polyethylene glycol, 4 parts of a silane coupling agent, 4 parts of polyethylene wax and 3 parts of a vulcanization accelerator.
The invention has the beneficial effects that:
the rubber material is simple to prepare, and the kaolin, the diatomite, the lignocellulose and the auxiliary agent are mixed and smelted, so that the toughness of the rubber material is improved, meanwhile, the material can effectively prevent mildew, reduce the biodegradation of bacteria such as mildew and the like, and improve the mildew resistance of the prepared rubber material.
Detailed Description
The present invention is further described below by way of specific examples, but the present invention is not limited to only the following examples. Variations, combinations, or substitutions of the invention, which are within the scope of the invention or the spirit, scope of the invention, will be apparent to those of skill in the art and are within the scope of the invention.
The mildew-proof rubber is prepared from the following raw materials in parts by weight: 60-70 parts of natural rubber, 20-30 parts of silicone rubber, 6-8 parts of titanium dioxide, 2-4 parts of sodium stearate, 6-8 parts of light calcium carbonate, 10-20 parts of kaolin, 6-12 parts of lignocellulose, 15-25 parts of diatomite, 4-6 parts of acrylamide, 1-3 parts of biotite, 1-4 parts of an anti-aging agent, 2-4 parts of mineral oil, 1-4 parts of zinc oxide, 1-5 parts of a mildew preventive, 2-6 parts of polyethylene glycol, 1-4 parts of a silane coupling agent, 1-4 parts of polyethylene wax and 2-3 parts of a vulcanization accelerator.
The preparation method of the mildewproof rubber comprises the following steps:
(1) mixing natural rubber, silicon rubber, titanium dioxide, sodium stearate and light calcium carbonate to prepare a mixture;
(2) and (2) mixing and smelting the mixture prepared in the step (1), kaolin, lignocellulose, diatomite, acrylamide, biotite, an anti-aging agent, mineral oil, zinc oxide, a mildew preventive, polyethylene glycol, a silane coupling agent, polyethylene wax and a vulcanization accelerator to prepare the mildew-proof rubber material.
Example 1: is prepared from the following raw materials in parts by weight: 60 parts of natural rubber, 20 parts of silicon rubber, 6 parts of titanium dioxide, 2 parts of sodium stearate, 6 parts of light calcium carbonate, 10 parts of kaolin, 6 parts of lignocellulose, 15 parts of diatomite, 4 parts of acrylamide, 1 part of biotite, 1 part of an anti-aging agent, 2 parts of mineral oil, 1 part of zinc oxide, 1 part of a mildew preventive, 2 parts of polyethylene glycol, 1 part of a silane coupling agent, 1 part of polyethylene wax and 2 parts of a vulcanization accelerator.
Example 2: is prepared from the following raw materials in parts by weight: 65 parts of natural rubber, 25 parts of silicon rubber, 7 parts of titanium dioxide, 3 parts of sodium stearate, 7 parts of light calcium carbonate, 15 parts of kaolin, 9 parts of lignocellulose, 20 parts of diatomite, 5 parts of acrylamide, 2 parts of biotite, 2.5 parts of an anti-aging agent, 3 parts of mineral oil, 2.5 parts of zinc oxide, 3 parts of a mildew preventive, 4 parts of polyethylene glycol, 2.5 parts of a silane coupling agent, 2.5 parts of polyethylene wax and 2.5 parts of a vulcanization accelerator.
Example 3: is prepared from the following raw materials in parts by weight: 70 parts of natural rubber, 30 parts of silicon rubber, 8 parts of titanium dioxide, 4 parts of sodium stearate, 8 parts of light calcium carbonate, 10 parts of kaolin, 6 parts of lignocellulose, 25 parts of diatomite, 6 parts of acrylamide, 3 parts of biotite, 4 parts of an anti-aging agent, 4 parts of mineral oil, 4 parts of zinc oxide, 5 parts of a mildew preventive, 6 parts of polyethylene glycol, 4 parts of a silane coupling agent, 4 parts of polyethylene wax and 3 parts of a vulcanization accelerator.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The mildew-proof rubber is characterized by being prepared from the following raw materials in parts by weight: 60-70 parts of natural rubber, 20-30 parts of silicone rubber, 6-8 parts of titanium dioxide, 2-4 parts of sodium stearate, 6-8 parts of light calcium carbonate, 10-20 parts of kaolin, 6-12 parts of lignocellulose, 15-25 parts of diatomite, 4-6 parts of acrylamide, 1-3 parts of biotite, 1-4 parts of an anti-aging agent, 2-4 parts of mineral oil, 1-4 parts of zinc oxide, 1-5 parts of a mildew preventive, 2-6 parts of polyethylene glycol, 1-4 parts of a silane coupling agent, 1-4 parts of polyethylene wax and 2-3 parts of a vulcanization accelerator.
2. The mildewproof rubber and the preparation method thereof according to claim 1, wherein the preparation method of the mildewproof rubber comprises the following steps:
(1) mixing natural rubber, silicon rubber, titanium dioxide, sodium stearate and light calcium carbonate to prepare a mixture;
(2) and (2) mixing and smelting the mixture prepared in the step (1), kaolin, lignocellulose, diatomite, acrylamide, biotite, an anti-aging agent, mineral oil, zinc oxide, a mildew preventive, polyethylene glycol, a silane coupling agent, polyethylene wax and a vulcanization accelerator to prepare the mildew-proof rubber material.
3. The mildewproof rubber and the preparation method thereof according to claim 1 are characterized by being prepared from the following raw materials in parts by weight: 60 parts of natural rubber, 20 parts of silicon rubber, 6 parts of titanium dioxide, 2 parts of sodium stearate, 6 parts of light calcium carbonate, 10 parts of kaolin, 6 parts of lignocellulose, 15 parts of diatomite, 4 parts of acrylamide, 1 part of biotite, 1 part of an anti-aging agent, 2 parts of mineral oil, 1 part of zinc oxide, 1 part of a mildew preventive, 2 parts of polyethylene glycol, 1 part of a silane coupling agent, 1 part of polyethylene wax and 2 parts of a vulcanization accelerator.
4. The mildewproof rubber and the preparation method thereof according to claim 1 are characterized by being prepared from the following raw materials in parts by weight: 65 parts of natural rubber, 25 parts of silicon rubber, 7 parts of titanium dioxide, 3 parts of sodium stearate, 7 parts of light calcium carbonate, 15 parts of kaolin, 9 parts of lignocellulose, 20 parts of diatomite, 5 parts of acrylamide, 2 parts of biotite, 2.5 parts of an anti-aging agent, 3 parts of mineral oil, 2.5 parts of zinc oxide, 3 parts of a mildew preventive, 4 parts of polyethylene glycol, 2.5 parts of a silane coupling agent, 2.5 parts of polyethylene wax and 2.5 parts of a vulcanization accelerator.
5. The mildewproof rubber and the preparation method thereof according to claim 1 are characterized by being prepared from the following raw materials in parts by weight: 70 parts of natural rubber, 30 parts of silicon rubber, 8 parts of titanium dioxide, 4 parts of sodium stearate, 8 parts of light calcium carbonate, 10 parts of kaolin, 6 parts of lignocellulose, 25 parts of diatomite, 6 parts of acrylamide, 3 parts of biotite, 4 parts of an anti-aging agent, 4 parts of mineral oil, 4 parts of zinc oxide, 5 parts of a mildew preventive, 6 parts of polyethylene glycol, 4 parts of a silane coupling agent, 4 parts of polyethylene wax and 3 parts of a vulcanization accelerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911211621.3A CN110982127A (en) | 2019-12-02 | 2019-12-02 | Mildew-proof rubber and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911211621.3A CN110982127A (en) | 2019-12-02 | 2019-12-02 | Mildew-proof rubber and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN110982127A true CN110982127A (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911211621.3A Pending CN110982127A (en) | 2019-12-02 | 2019-12-02 | Mildew-proof rubber and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116376126A (en) * | 2023-03-20 | 2023-07-04 | 界首市玉丰塑业有限公司 | Preparation method of rubber for antibacterial rubber shoes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284918A (en) * | 2007-11-09 | 2008-10-15 | 西北工业大学 | Shape memory functional material with gutta percha and method for preparing same |
| CN102532903A (en) * | 2011-12-15 | 2012-07-04 | 常熟市新华化工有限公司 | Antibacterial environmentally friendly rubber |
| CN106380641A (en) * | 2016-08-31 | 2017-02-08 | 安徽美祥实业有限公司 | Wear resistant sealing ring and production method thereof |
| CN108219219A (en) * | 2018-01-19 | 2018-06-29 | 广西厚思品牌策划顾问有限公司 | A kind of mildewproof rubber and preparation method thereof |
-
2019
- 2019-12-02 CN CN201911211621.3A patent/CN110982127A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284918A (en) * | 2007-11-09 | 2008-10-15 | 西北工业大学 | Shape memory functional material with gutta percha and method for preparing same |
| CN102532903A (en) * | 2011-12-15 | 2012-07-04 | 常熟市新华化工有限公司 | Antibacterial environmentally friendly rubber |
| CN106380641A (en) * | 2016-08-31 | 2017-02-08 | 安徽美祥实业有限公司 | Wear resistant sealing ring and production method thereof |
| CN108219219A (en) * | 2018-01-19 | 2018-06-29 | 广西厚思品牌策划顾问有限公司 | A kind of mildewproof rubber and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116376126A (en) * | 2023-03-20 | 2023-07-04 | 界首市玉丰塑业有限公司 | Preparation method of rubber for antibacterial rubber shoes |
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Application publication date: 20200410 |
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