CN111019381A - Degradable automobile foot mat material and preparation method thereof - Google Patents
Degradable automobile foot mat material and preparation method thereof Download PDFInfo
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- CN111019381A CN111019381A CN201911152605.1A CN201911152605A CN111019381A CN 111019381 A CN111019381 A CN 111019381A CN 201911152605 A CN201911152605 A CN 201911152605A CN 111019381 A CN111019381 A CN 111019381A
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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
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- 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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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to the field of automobile articles, and discloses a degradable automobile foot mat material which is prepared from the following raw materials in parts by weight: 25-30 parts of polyurethane, 5-10 parts of nano silicon dioxide, 10-20 parts of polyether ether ketone, 20-30 parts of soybean fiber, 10-20 parts of flax fiber, 25-40 parts of TPE (thermoplastic elastomer), 7-9 parts of chlorinated paraffin, 10-40 parts of styrene butadiene rubber, 8-13 parts of oxidized polyethylene wax, 2-4 parts of zinc stearate, 6-12 parts of plasticizer, 2-6 parts of cold resistant agent and 2-6 parts of stabilizer. Also discloses a preparation method of the degradable automobile foot mat material. The invention has the effects of ensuring that the foot pad has good biodegradability and reducing the pollution to the environment.
Description
Technical Field
The invention relates to the field of automobile articles, in particular to a degradable automobile foot mat material and a preparation method thereof.
Background
With the popularization of automobiles, automobile foot mats have become indispensable consumer goods for people. The automobile foot pad is an environment-friendly automobile interior part integrating five main functions of water absorption, dust absorption, decontamination, sound insulation and protection of a main machine blanket. The car foot mat belongs to interior decoration, protects the cleanness outside the car in the car, plays pleasing to the eye comfortable effect of embellishing. The invention patent with the application number of CN201610454801.4 describes that the automobile foot pad material is characterized by being prepared from the following raw materials, by weight, 40-60 parts of PVC resin, 20-30 parts of polyether-ether-ketone, 30-50 parts of calcium carbonate, 25-40 parts of polyurethane, 10-15 parts of polyethylene, 5-10 parts of dioctyl adipate, 1-2 parts of diatomite, 10-20 parts of a plasticizer, 1-5 parts of a stabilizer, 2-3 parts of a cold-resistant agent, 0.1-0.5 part of an antioxidant and 15-20 parts of a freshener. The foot pad disclosed by the patent has fresh smell, can purify air in a vehicle, does not pollute the space in the vehicle, and has the characteristics of corrosion resistance, no peculiar smell, environmental protection, water resistance, corrosion resistance, ageing resistance and the like. However, the existing foot pad has the problem of difficult degradation, and when the foot pad is not used, the foot pad can exist in the natural environment for a long time due to the strong stability, so that the foot pad becomes one of important pollution sources for production and life of people. Therefore, it is necessary to develop a degradable footpad material.
Disclosure of Invention
Aiming at the defects of difficult degradation of the foot pad and environmental pollution in the prior art, the invention provides a degradable automobile foot pad material and a preparation method thereof.
In order to solve the technical problem, the invention is solved by the following technical scheme:
a degradable automobile foot mat material is prepared from the following raw materials in parts by weight:
preferably, the plasticizer comprises dioctyl phthalate, dibutyl sebacate and dibutyl epoxy fatty acid, and the weight ratio of the dioctyl phthalate, the dibutyl sebacate and the dibutyl epoxy fatty acid is 1:3:4: 7-9.
Preferably, the cold-resistant agent comprises dioctyl oxalate and dioctyl sebacate, and the weight ratio of the dioctyl oxalate to the dioctyl sebacate is 1: 3-6.
Preferably, the stabilizer is magnesium stearate or potassium stearate.
Preferably, the composition is prepared from the following raw materials in parts by weight:
preferably, the composition is prepared from the following raw materials in parts by weight:
preferably, the composition is prepared from the following raw materials in parts by weight:
a method for preparing a degradable automotive foot mat material, comprising the steps of: weighing 25-30 parts of polyurethane, 5-10 parts of nano silicon dioxide, 10-20 parts of polyether ether ketone, 20-30 parts of soybean fiber, 10-20 parts of flax fiber, 25-40 parts of TPE, 7-9 parts of chlorinated paraffin, 10-40 parts of styrene butadiene rubber, 8-13 parts of oxidized polyethylene wax and 2-4 parts of zinc stearate according to the parts by weight of the raw materials, mixing and adding into a mixing machine, and stirring for 20-35 minutes at the temperature of 80-120 ℃ and the rotating speed of 2000 plus 3000 r/min.
Preferably, the method further comprises the following steps: weighing 6-12 parts of plasticizer, 2-6 parts of cold resistant agent and 2-6 parts of stabilizer according to the weight parts of the raw materials, mixing and adding into a mixer, and stirring for 10-25 minutes at the temperature of 110-.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that: from the data in the table, the addition of the soybean fiber and the flax fiber enables the foot pad to have good biodegradability, thereby reducing the pollution to the environment; the addition of butadiene styrene rubber can promote the bending strength of callus on the sole, and nanometer silica adds the tensile strength that can promote the callus on the sole to make the callus on the sole have better mechanical properties, showing the life who promotes the callus on the sole. The invention has the effects of ensuring that the foot pad has good biodegradability and reducing the pollution to the environment.
Detailed Description
The present invention will be described in further detail with reference to examples.
Example 1
A degradable automobile foot mat material is prepared from the following raw materials in parts by weight:
the plasticizer comprises dioctyl phthalate, dibutyl sebacate and dibutyl epoxy fatty acid, and the weight ratio of the dioctyl phthalate, the dibutyl sebacate and the dibutyl epoxy fatty acid is 1:3:4: 8.
The cold-resistant agent comprises dioctyl oxalate and dioctyl sebacate, and the weight ratio of the dioctyl oxalate to the dioctyl sebacate is 1: 5.
The stabilizer is magnesium stearate.
A method for preparing a degradable automotive foot mat material, comprising the steps of: 27 parts of polyurethane, 7 parts of nano silicon dioxide, 15 parts of polyether ether ketone, 25 parts of soybean fiber, 15 parts of flax fiber, 30 parts of TPE, 8 parts of chlorinated paraffin, 25 parts of styrene butadiene rubber, 10 parts of oxidized polyethylene wax and 3 parts of zinc stearate are weighed according to the parts by weight of the raw materials, mixed and added into a mixer, and stirred for 30 minutes at the temperature of 100 ℃ and the rotating speed of 2500 r/min.
Further comprising the steps of: weighing 9 parts of plasticizer, 4 parts of cold-resistant agent and 5 parts of stabilizer according to the parts by weight of the raw materials, mixing and adding into a mixer, and stirring for 18 minutes at the temperature of 130 ℃ and the rotating speed of 3500 r/min.
Example 2
A degradable automobile foot mat material is prepared from the following raw materials in parts by weight:
the plasticizer comprises dioctyl phthalate, dibutyl sebacate and dibutyl epoxy fatty acid, and the weight ratio of the dioctyl phthalate, the dibutyl sebacate and the dibutyl epoxy fatty acid is 1:3:4: 8.
The cold-resistant agent comprises dioctyl oxalate and dioctyl sebacate, and the weight ratio of the dioctyl oxalate to the dioctyl sebacate is 1: 5.
The stabilizer is magnesium stearate.
A method for preparing a degradable automotive foot mat material, comprising the steps of: weighing 25 parts of polyurethane, 5 parts of nano silicon dioxide, 10 parts of polyether ether ketone, 20 parts of soybean fiber, 10 parts of flax fiber, 25 parts of TPE, 7 parts of chlorinated paraffin, 10 parts of styrene butadiene rubber, 8 parts of oxidized polyethylene wax and 2 parts of zinc stearate according to the parts by weight of the raw materials, mixing and adding into a mixing machine, and stirring for 30 minutes at the temperature of 100 ℃ and the rotating speed of 2500 r/min.
Further comprising the steps of: weighing 6 parts of plasticizer, 2 parts of cold-resistant agent and 2 parts of stabilizer according to the parts by weight of the raw materials, mixing and adding into a mixer, and stirring for 18 minutes at the temperature of 130 ℃ and the rotating speed of 3500 r/min.
Example 3
A degradable automobile foot mat material is prepared from the following raw materials in parts by weight:
the plasticizer comprises dioctyl phthalate, dibutyl sebacate and dibutyl epoxy fatty acid, and the weight ratio of the dioctyl phthalate, the dibutyl sebacate and the dibutyl epoxy fatty acid is 1:3:4: 8.
The cold-resistant agent comprises dioctyl oxalate and dioctyl sebacate, and the weight ratio of the dioctyl oxalate to the dioctyl sebacate is 1: 5.
The stabilizer is magnesium stearate.
A method for preparing a degradable automotive foot mat material, comprising the steps of: weighing 30 parts of polyurethane, 10 parts of nano silicon dioxide, 20 parts of polyether ether ketone, 30 parts of soybean fiber, 20 parts of flax fiber, 40 parts of TPE, 9 parts of chlorinated paraffin, 40 parts of styrene butadiene rubber, 13 parts of oxidized polyethylene wax and 4 parts of zinc stearate according to the parts by weight of the raw materials, mixing and adding into a mixing machine, and stirring for 30 minutes at the temperature of 100 ℃ and the rotating speed of 2500 r/min.
Further comprising the steps of: weighing 12 parts of plasticizer, 6 parts of cold-resistant agent and 6 parts of stabilizer according to the parts by weight of the raw materials, mixing and adding into a mixer, and stirring for 18 minutes at the temperature of 130 ℃ and the rotating speed of 3500 r/min.
Example 4
A degradable automobile foot mat material is prepared from the following raw materials in parts by weight:
the plasticizer comprises dioctyl phthalate, dibutyl sebacate and dibutyl epoxy fatty acid, and the weight ratio of the dioctyl phthalate, the dibutyl sebacate and the dibutyl epoxy fatty acid is 1:3:4: 7.
The cold-resistant agent comprises dioctyl oxalate and dioctyl sebacate, and the weight ratio of the dioctyl oxalate to the dioctyl sebacate is 1: 3.
The stabilizer is magnesium stearate.
A method for preparing a degradable automotive foot mat material, comprising the steps of: 27 parts of polyurethane, 7 parts of nano silicon dioxide, 15 parts of polyether ether ketone, 25 parts of soybean fiber, 15 parts of flax fiber, 30 parts of TPE, 8 parts of chlorinated paraffin, 25 parts of styrene butadiene rubber, 10 parts of oxidized polyethylene wax and 3 parts of zinc stearate are weighed according to the parts by weight of the raw materials, mixed and added into a mixer, and stirred for 20 minutes at the temperature of 80 ℃ and the rotating speed of 2000 r/min.
Further comprising the steps of: weighing 9 parts of plasticizer, 4 parts of cold-resistant agent and 5 parts of stabilizer according to the parts by weight of the raw materials, mixing and adding into a mixer, and stirring for 10 minutes at the temperature of 110 ℃ and the rotating speed of 3000 r/min.
Example 5
A degradable automobile foot mat material is prepared from the following raw materials in parts by weight:
the plasticizer comprises dioctyl phthalate, dibutyl sebacate and dibutyl epoxy fatty acid, and the weight ratio of the dioctyl phthalate, the dibutyl sebacate and the dibutyl epoxy fatty acid is 1:3:4: 9.
The cold-resistant agent comprises dioctyl oxalate and dioctyl sebacate, and the weight ratio of the dioctyl oxalate to the dioctyl sebacate is 1: 6.
The stabilizer is potassium stearate.
A method for preparing a degradable automotive foot mat material, comprising the steps of: 27 parts of polyurethane, 7 parts of nano silicon dioxide, 15 parts of polyether ether ketone, 25 parts of soybean fiber, 15 parts of flax fiber, 30 parts of TPE, 8 parts of chlorinated paraffin, 25 parts of styrene butadiene rubber, 10 parts of oxidized polyethylene wax and 3 parts of zinc stearate are weighed according to the parts by weight of the raw materials, mixed and added into a mixer, and stirred for 35 minutes at the temperature of 120 ℃ and the rotating speed of 3000 r/min.
Further comprising the steps of: weighing 9 parts of plasticizer, 4 parts of cold-resistant agent and 5 parts of stabilizer according to the parts by weight of the raw materials, mixing and adding into a mixer, and stirring for 25 minutes at the temperature of 140 ℃ and the rotating speed of 4000 r/min.
Comparative example 1
The same as example 1, except that no soybean fiber was included.
Comparative example 2
The same as example 1, except that flax fibers were not included.
Comparative example 3
The same as example 1, except that styrene-butadiene rubber was not contained.
Comparative example 4
The same as example 1, except that no nanosilica was included.
Example 6
The mats prepared in examples 1 to 5 and comparative examples 1 to 5 were tested for various properties, and the test results are shown in the following table.
The product performance test conditions were as follows:
degradation rate: the test was carried out using GB/T19277.
Bending property: the test speed was 2 mm/min according to ISO 178.
Tensile property: the drawing speed was 50 mm/min according to ISO 527.
From the data in the table, the addition of the soybean fiber and the flax fiber enables the foot pad to have good biodegradability, thereby reducing the pollution to the environment; the addition of butadiene styrene rubber can promote the bending strength of callus on the sole, and nanometer silica adds the tensile strength that can promote the callus on the sole to make the callus on the sole have better mechanical properties, showing the life who promotes the callus on the sole.
In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.
Claims (9)
2. the degradable automobile foot mat material according to claim 1, wherein the plasticizer comprises dioctyl phthalate, dibutyl sebacate and dibutyl epoxy fatty acid, and the weight ratio of the dioctyl phthalate, the dibutyl sebacate and the dibutyl epoxy fatty acid is 1:3:4: 7-9.
3. The degradable automobile foot pad material according to claim 1, wherein the cold-resistant agent comprises dioctyl oxalate and dioctyl sebacate, and the weight ratio of the dioctyl oxalate to the dioctyl sebacate is 1: 3-6.
4. The degradable automobile foot pad material according to claim 1, wherein the stabilizer is magnesium stearate or potassium stearate.
8. the method for preparing a degradable automotive foot mat material according to claim 1, comprising the steps of: weighing 25-30 parts of polyurethane, 5-10 parts of nano silicon dioxide, 10-20 parts of polyether ether ketone, 20-30 parts of soybean fiber, 10-20 parts of flax fiber, 25-40 parts of TPE, 7-9 parts of chlorinated paraffin, 10-40 parts of styrene butadiene rubber, 8-13 parts of oxidized polyethylene wax and 2-4 parts of zinc stearate according to the parts by weight of the raw materials, mixing and adding into a mixing machine, and stirring for 20-35 minutes at the temperature of 80-120 ℃ and the rotating speed of 2000 plus 3000 r/min.
9. The method for preparing a degradable automobile foot mat material according to claim 8, further comprising the following steps: weighing 6-12 parts of plasticizer, 2-6 parts of cold resistant agent and 2-6 parts of stabilizer according to the weight parts of the raw materials, mixing and adding into a mixer, and stirring for 10-25 minutes at the temperature of 110-.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023240669A1 (en) * | 2022-06-17 | 2023-12-21 | 宋伟杰 | Degradable automobile floor mat material and preparation method therefor |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002059773A (en) * | 2000-08-23 | 2002-02-26 | Okuda Kk | Automobile heel mat |
CN105968643A (en) * | 2016-06-17 | 2016-09-28 | 天津中盛实业有限公司 | Automobile foot mat material |
CN107488313A (en) * | 2017-09-18 | 2017-12-19 | 东莞市宏昱新材料有限公司 | A kind of high cold resistance polyvinyl chloride resin combination and high cold resistant cable line plastics |
CN109251528A (en) * | 2018-09-25 | 2019-01-22 | 合肥巧织纺织科技有限公司 | A kind of environmental protection flame retardant automatic foot-mat |
CN109294081A (en) * | 2018-10-09 | 2019-02-01 | 合肥凯大新型材料科技有限公司 | A kind of high abrasion automatic foot-mat material |
CN109651834A (en) * | 2018-11-26 | 2019-04-19 | 浙江炬利汽车零部件有限公司 | A kind of environmentally friendly vehicle foot pad material and preparation method thereof |
CN109852041A (en) * | 2018-11-26 | 2019-06-07 | 浙江炬利汽车零部件有限公司 | A kind of biodegradable vehicle foot pad material and preparation method thereof |
CN110204887A (en) * | 2019-07-14 | 2019-09-06 | 宁波柏尔环保科技有限公司 | A kind of preparation method of wear-resisting automatic foot-mat material easy to clean |
-
2019
- 2019-11-22 CN CN201911152605.1A patent/CN111019381A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002059773A (en) * | 2000-08-23 | 2002-02-26 | Okuda Kk | Automobile heel mat |
CN105968643A (en) * | 2016-06-17 | 2016-09-28 | 天津中盛实业有限公司 | Automobile foot mat material |
CN107488313A (en) * | 2017-09-18 | 2017-12-19 | 东莞市宏昱新材料有限公司 | A kind of high cold resistance polyvinyl chloride resin combination and high cold resistant cable line plastics |
CN109251528A (en) * | 2018-09-25 | 2019-01-22 | 合肥巧织纺织科技有限公司 | A kind of environmental protection flame retardant automatic foot-mat |
CN109294081A (en) * | 2018-10-09 | 2019-02-01 | 合肥凯大新型材料科技有限公司 | A kind of high abrasion automatic foot-mat material |
CN109651834A (en) * | 2018-11-26 | 2019-04-19 | 浙江炬利汽车零部件有限公司 | A kind of environmentally friendly vehicle foot pad material and preparation method thereof |
CN109852041A (en) * | 2018-11-26 | 2019-06-07 | 浙江炬利汽车零部件有限公司 | A kind of biodegradable vehicle foot pad material and preparation method thereof |
CN110204887A (en) * | 2019-07-14 | 2019-09-06 | 宁波柏尔环保科技有限公司 | A kind of preparation method of wear-resisting automatic foot-mat material easy to clean |
Non-Patent Citations (2)
Title |
---|
丁学杰 等: "《塑料助剂生产技术与应用》", 31 December 1996, 广东科技出版社 * |
包亦望: "《先进陶瓷力学性能评价方法与技术》", 30 June 2017, 中国建材工业出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023240669A1 (en) * | 2022-06-17 | 2023-12-21 | 宋伟杰 | Degradable automobile floor mat material and preparation method therefor |
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