CN110885569A - Environment-friendly plastic material and preparation method thereof - Google Patents
Environment-friendly plastic material and preparation method thereof Download PDFInfo
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- CN110885569A CN110885569A CN201911284939.4A CN201911284939A CN110885569A CN 110885569 A CN110885569 A CN 110885569A CN 201911284939 A CN201911284939 A CN 201911284939A CN 110885569 A CN110885569 A CN 110885569A
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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
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/16—Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
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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
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- 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
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
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Abstract
The invention discloses an environment-friendly plastic material which comprises the following components in percentage by mass: 5-12% of copolymerization type polypropylene, 7-11% of antioxidant, 8-13% of bamboo cellulose, 6-10% of polyvinyl alcohol, 5-8% of alkali-free glass fiber and the balance of degradable plastic master batch; the invention also discloses a preparation method of the environment-friendly plastic material, which is characterized in that copolymerization type polypropylene, an antioxidant, bamboo cellulose, polyvinyl alcohol, alkali-free glass fiber and degradable plastic master batch are used as main raw materials to be stirred and mixed to prepare the environment-friendly plastic material; the environment-friendly plastic material has the characteristics of strong degradability and oxidation resistance.
Description
Technical Field
The invention belongs to the technical field of environment-friendly materials, and particularly relates to an environment-friendly plastic material and a preparation method of the environment-friendly plastic material.
Background
With the gradual recognition of the concepts of low carbon economy and environmental protection, environmental protection materials have been widely used. However, the environment-friendly material can volatilize bad gas after being used for a long time, and the using effect is influenced. The existing plastic is mainly prepared by materials such as polyethylene or polypropylene and the like and adding a plurality of organic solvents; polyethylene and polypropylene are nontoxic and odorless, but once the polyethylene is corroded by high temperature or acid, the polyethylene can be slowly dissolved, and organic solvents are released, so that the polyethylene can cause harm to human bodies.
Disclosure of Invention
The invention aims to provide an environment-friendly plastic material which has the characteristics of strong degradability and oxidation resistance.
The invention also aims to provide the preparation method of the environment-friendly plastic material, which has the characteristics of simple preparation process, high efficiency and easiness in implementation.
The technical scheme adopted by the invention is that the environment-friendly plastic material comprises the following components in percentage by mass: 5-12% of copolymerization type polypropylene, 7-11% of antioxidant, 8-13% of bamboo cellulose, 6-10% of polyvinyl alcohol, 5-8% of alkali-free glass fiber and the balance of degradable plastic master batch.
The invention adopts another technical scheme that the preparation method of the environment-friendly plastic material is implemented according to the following steps:
step 1, weighing the following components in parts by mass:
5-12% of copolymerization type polypropylene, 7-11% of antioxidant, 8-13% of bamboo cellulose, 6-10% of polyvinyl alcohol, 5-8% of alkali-free glass fiber and the balance of degradable plastic master batch;
step 2, adding polyvinyl alcohol, copolymerization type polypropylene and degradable plastic master batches into a stirrer for mixing, heating to dissolve solids, adding an antioxidant, heating to 65 ℃, carrying out heat preservation reaction, cooling and drying to obtain a mixture I for later use;
step 3, mixing the alkali-free glass fiber and the bamboo cellulose, uniformly stirring at a high speed, and dissolving and pasting to obtain a mixture II for later use;
and 4, fully and uniformly stirring the mixture I and the mixture II, and introducing inert gas to remove other gases to obtain the environment-friendly plastic material.
The other technical scheme of the invention is also characterized in that:
in step 2, the heating temperature is 50-55 ℃.
In the step 2, the reaction time is kept for 1-2 h.
In the step 3, the high-speed stirring speed is 1200-1500r/min, and the time is 15-25 min.
The antioxidant is phosphite ester.
The invention has the beneficial effects that:
(1) the composite material for the inner drum of the washing machine has the characteristics of strong degradability and oxidation resistance; can be absorbed by the environment, and greatly relieves the pollution to the environment.
(2) The preparation method of the environment-friendly plastic material has the advantages of simple process, strong operability, low energy consumption, suitability for large-scale production and wide market prospect.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
The invention relates to an environment-friendly plastic material which comprises the following components in percentage by mass: 5-12% of copolymerization type polypropylene, 7-11% of antioxidant, 8-13% of bamboo cellulose, 6-10% of polyvinyl alcohol, 5-8% of alkali-free glass fiber and the balance of degradable plastic master batch.
The invention relates to a preparation method of an environment-friendly plastic material, which is implemented according to the following steps:
step 1, weighing the following components in parts by mass:
5-12% of copolymerization type polypropylene, 7-11% of antioxidant, 8-13% of bamboo cellulose, 6-10% of polyvinyl alcohol, 5-8% of alkali-free glass fiber and the balance of degradable plastic master batch;
wherein the antioxidant is phosphite ester.
Step 2, adding polyvinyl alcohol, copolymerization type polypropylene and degradable plastic master batches into a stirrer for mixing, heating to dissolve solids, adding an antioxidant, heating to 65 ℃, carrying out heat preservation reaction, cooling and drying to obtain a mixture I for later use;
wherein the heating temperature is 50-55 ℃; the reaction time is 1-2 h;
step 3, mixing the alkali-free glass fiber and the bamboo cellulose, uniformly stirring at a high speed, and dissolving and pasting to obtain a mixture II for later use;
wherein the high-speed stirring rotating speed is 1200-1500r/min, and the time is 15-25 min;
and 4, fully and uniformly stirring the mixture I and the mixture II, and introducing inert gas to remove other gases to obtain the environment-friendly plastic material.
Example 1:
the invention relates to a preparation method of an environment-friendly plastic material, which is implemented according to the following steps:
step 1, weighing the following components in parts by mass:
5% of copolymer polypropylene, 11% of antioxidant, 8% of bamboo cellulose, 10% of polyvinyl alcohol, 5% of alkali-free glass fiber and the balance degradable plastic master batch;
wherein the antioxidant is phosphite ester.
Step 2, adding polyvinyl alcohol, copolymerization type polypropylene and degradable plastic master batches into a stirrer for mixing, heating to dissolve solids, adding an antioxidant, heating to 65 ℃, carrying out heat preservation reaction, cooling and drying to obtain a mixture I for later use;
wherein the heating temperature is 50 ℃; the reaction time is 1 h;
step 3, mixing the alkali-free glass fiber and the bamboo cellulose, uniformly stirring at a high speed, and dissolving and pasting to obtain a mixture II for later use;
wherein the high-speed stirring speed is 1200r/min, and the time is 15 min;
and 4, fully and uniformly stirring the mixture I and the mixture II, and introducing inert gas to remove other gases to obtain the environment-friendly plastic material.
Example 2:
the invention relates to a preparation method of an environment-friendly plastic material, which is implemented according to the following steps:
step 1, weighing the following components in parts by mass:
12% of copolymerization type polypropylene, 7% of antioxidant, 13% of bamboo cellulose, 6% of polyvinyl alcohol, 8% of alkali-free glass fiber and the balance of degradable plastic master batch;
wherein the antioxidant is phosphite ester.
Step 2, adding polyvinyl alcohol, copolymerization type polypropylene and degradable plastic master batches into a stirrer for mixing, heating to dissolve solids, adding an antioxidant, heating to 65 ℃, carrying out heat preservation reaction, cooling and drying to obtain a mixture I for later use;
wherein the heating temperature is 55 ℃; the reaction time is 2 h;
step 3, mixing the alkali-free glass fiber and the bamboo cellulose, uniformly stirring at a high speed, and dissolving and pasting to obtain a mixture II for later use;
wherein the high-speed stirring speed is 1500r/min, and the time is 25 min;
and 4, fully and uniformly stirring the mixture I and the mixture II, and introducing inert gas to remove other gases to obtain the environment-friendly plastic material.
Example 3:
the invention relates to a preparation method of an environment-friendly plastic material, which is implemented according to the following steps:
step 1, weighing the following components in parts by mass:
8% of copolymerization type polypropylene, 9% of antioxidant, 10% of bamboo cellulose, 8% of polyvinyl alcohol, 6% of alkali-free glass fiber and the balance of degradable plastic master batch;
wherein the antioxidant is phosphite ester.
Step 2, adding polyvinyl alcohol, copolymerization type polypropylene and degradable plastic master batches into a stirrer for mixing, heating to dissolve solids, adding an antioxidant, heating to 65 ℃, carrying out heat preservation reaction, cooling and drying to obtain a mixture I for later use;
wherein the heating temperature is 53 ℃; the reaction time is 1.5 h;
step 3, mixing the alkali-free glass fiber and the bamboo cellulose, uniformly stirring at a high speed, and dissolving and pasting to obtain a mixture II for later use;
wherein the high-speed stirring speed is 1300r/min, and the time is 20 min;
and 4, fully and uniformly stirring the mixture I and the mixture II, and introducing inert gas to remove other gases to obtain the environment-friendly plastic material.
Example 4:
the invention relates to a preparation method of an environment-friendly plastic material, which is implemented according to the following steps:
step 1, weighing the following components in parts by mass:
7% of copolymerization type polypropylene, 10% of antioxidant, 9% of bamboo cellulose, 9% of polyvinyl alcohol, 6% of alkali-free glass fiber and the balance of degradable plastic master batch;
wherein the antioxidant is phosphite ester.
Step 2, adding polyvinyl alcohol, copolymerization type polypropylene and degradable plastic master batches into a stirrer for mixing, heating to dissolve solids, adding an antioxidant, heating to 65 ℃, carrying out heat preservation reaction, cooling and drying to obtain a mixture I for later use;
wherein the heating temperature is 51 ℃; the reaction time is 1.2 h;
step 3, mixing the alkali-free glass fiber and the bamboo cellulose, uniformly stirring at a high speed, and dissolving and pasting to obtain a mixture II for later use;
wherein the high-speed stirring rotating speed is 1250r/min, and the time is 18 min;
and 4, fully and uniformly stirring the mixture I and the mixture II, and introducing inert gas to remove other gases to obtain the environment-friendly plastic material.
Example 5:
the invention relates to a preparation method of an environment-friendly plastic material, which is implemented according to the following steps:
step 1, weighing the following components in parts by mass:
11% of copolymerization type polypropylene, 8% of antioxidant, 11% of bamboo cellulose, 7% of polyvinyl alcohol, 7% of alkali-free glass fiber and the balance of degradable plastic master batch;
wherein the antioxidant is phosphite ester.
Step 2, adding polyvinyl alcohol, copolymerization type polypropylene and degradable plastic master batches into a stirrer for mixing, heating to dissolve solids, adding an antioxidant, heating to 65 ℃, carrying out heat preservation reaction, cooling and drying to obtain a mixture I for later use;
wherein the heating temperature is 54 ℃; the reaction time is 1.8 h;
step 3, mixing the alkali-free glass fiber and the bamboo cellulose, uniformly stirring at a high speed, and dissolving and pasting to obtain a mixture II for later use;
wherein the high-speed stirring speed is 1400r/min, and the time is 22 min;
and 4, fully and uniformly stirring the mixture I and the mixture II, and introducing inert gas to remove other gases to obtain the environment-friendly plastic material.
Claims (6)
1. The environment-friendly plastic material is characterized by comprising the following components in percentage by mass: 5-12% of copolymerization type polypropylene, 7-11% of antioxidant, 8-13% of bamboo cellulose, 6-10% of polyvinyl alcohol, 5-8% of alkali-free glass fiber and the balance of degradable plastic master batch.
2. The preparation method of the environment-friendly plastic material is characterized by comprising the following steps:
step 1, weighing the following components in parts by mass:
5-12% of copolymerization type polypropylene, 7-11% of antioxidant, 8-13% of bamboo cellulose, 6-10% of polyvinyl alcohol, 5-8% of alkali-free glass fiber and the balance of degradable plastic master batch;
step 2, adding the polyvinyl alcohol, the copolymerization type polypropylene and the degradable plastic master batch into a stirrer for mixing, heating to dissolve solids, adding an antioxidant, heating to 65 ℃, carrying out heat preservation reaction, cooling and drying to obtain a mixture I for later use;
step 3, mixing the alkali-free glass fiber and the bamboo cellulose, uniformly stirring at a high speed, and dissolving and pasting to obtain a mixture II for later use;
and 4, fully and uniformly stirring the mixture I and the mixture II, and introducing inert gas to remove other gases to obtain the environment-friendly plastic material.
3. The method for preparing environment-friendly plastic material as claimed in claim 2, wherein in the step 2, the heating temperature is 50-55 ℃.
4. The method for preparing environment-friendly plastic material according to claim 2, wherein in the step 2, the time of the heat preservation reaction is 1-2 h.
5. The method as claimed in claim 2, wherein in step 3, the high-speed stirring speed is 1200-1500r/min for 15-25 min.
6. The method for preparing environment-friendly plastic material as claimed in claim 2, wherein the antioxidant is phosphite ester.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911284939.4A CN110885569A (en) | 2019-12-13 | 2019-12-13 | Environment-friendly plastic material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911284939.4A CN110885569A (en) | 2019-12-13 | 2019-12-13 | Environment-friendly plastic material and preparation method thereof |
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| CN110885569A true CN110885569A (en) | 2020-03-17 |
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Citations (6)
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| CN103275399A (en) * | 2013-06-21 | 2013-09-04 | 苏州新区特氟龙塑料制品厂 | Low-cost transparent plastic |
| CN103483843A (en) * | 2013-09-10 | 2014-01-01 | 九江学院 | Glass fiber reinforcement wheat straw or rice straw composite material and preparation method thereof |
| CN106349727A (en) * | 2016-08-29 | 2017-01-25 | 桂林舒康建材有限公司 | Novel wood-plastic composite |
| CN107216672A (en) * | 2017-08-01 | 2017-09-29 | 合肥广民建材有限公司 | A kind of wood plastic composite and preparation method |
| CN107739522A (en) * | 2017-10-20 | 2018-02-27 | 桂林市春晓环保科技有限公司 | A kind of energy saving and environment friendly packaging material and preparation method thereof |
| CN107778783A (en) * | 2017-12-06 | 2018-03-09 | 佛山早稻田环保节能科技有限公司 | A kind of environmentally-friendly plastic material |
-
2019
- 2019-12-13 CN CN201911284939.4A patent/CN110885569A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103275399A (en) * | 2013-06-21 | 2013-09-04 | 苏州新区特氟龙塑料制品厂 | Low-cost transparent plastic |
| CN103483843A (en) * | 2013-09-10 | 2014-01-01 | 九江学院 | Glass fiber reinforcement wheat straw or rice straw composite material and preparation method thereof |
| CN106349727A (en) * | 2016-08-29 | 2017-01-25 | 桂林舒康建材有限公司 | Novel wood-plastic composite |
| CN107216672A (en) * | 2017-08-01 | 2017-09-29 | 合肥广民建材有限公司 | A kind of wood plastic composite and preparation method |
| CN107739522A (en) * | 2017-10-20 | 2018-02-27 | 桂林市春晓环保科技有限公司 | A kind of energy saving and environment friendly packaging material and preparation method thereof |
| CN107778783A (en) * | 2017-12-06 | 2018-03-09 | 佛山早稻田环保节能科技有限公司 | A kind of environmentally-friendly plastic material |
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| 丁绍兰 等: "《革制品材料学》", 31 January 2019, 中国轻工业出版社 * |
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Application publication date: 20200317 |