CN114230913A - Flocking effect-imitated polypropylene material and preparation method thereof - Google Patents
Flocking effect-imitated polypropylene material and preparation method thereof Download PDFInfo
- Publication number
- CN114230913A CN114230913A CN202111568374.XA CN202111568374A CN114230913A CN 114230913 A CN114230913 A CN 114230913A CN 202111568374 A CN202111568374 A CN 202111568374A CN 114230913 A CN114230913 A CN 114230913A
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- Prior art keywords
- parts
- flocking
- plant fiber
- polypropylene material
- polypropylene
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- -1 polypropylene Polymers 0.000 title claims abstract description 64
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 61
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 61
- 239000000463 material Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 53
- 239000002002 slurry Substances 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 13
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 13
- 239000003365 glass fiber Substances 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 10
- 241000196324 Embryophyta Species 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 229920002545 silicone oil Polymers 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 235000004431 Linum usitatissimum Nutrition 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 240000006240 Linum usitatissimum Species 0.000 claims 1
- 244000082204 Phyllostachys viridis Species 0.000 claims 1
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 2
- 241000208202 Linaceae Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a polypropylene material with a flocking imitating effect and a preparation method thereof. The polypropylene material comprises the following raw materials in parts by weight: 100 parts of polypropylene, 2-5 parts of glass fiber, 10-15 parts of plant fiber slurry, 1-3 parts of defoaming agent, 2-3 parts of toner, 1-3 parts of compatilizer and 1-3 parts of antioxidant; the plant fiber slurry is obtained by the following steps: and (3) placing the plant fiber, water and the silane coupling agent into a stirrer, and stirring to obtain the plant fiber slurry. The polypropylene material of the invention takes polypropylene as a main raw material, plant fiber is added to generate a flocking-imitating effect, meanwhile, the plant fiber is mixed with the polypropylene and other raw materials in a slurry form, the compatibility is good, and the overall performance of the polypropylene is enhanced.
Description
Technical Field
The invention relates to a polypropylene material with a flocking imitating effect and a preparation method thereof, belonging to the technical field of plastics.
Background
Polypropylene is one of the most important general-purpose plastics because of its light weight, low cost, easy processing and good combination properties, and is also the plastic raw material whose usage has increased the fastest in the automotive field in the last decade. The modified polypropylene material is widely used for automotive upholsteries, mainly comprises an instrument panel, a door panel, a stand column, a glove box and the like, and is usually coated by textile fabrics, so that the quality grade of the automotive upholsteries is improved. However, the process is complicated, the productivity is reduced, the cost is increased, and the woven fabric and the used binder enhance the smell of the automotive upholstery. Therefore, in order to further improve the quality of the experience and use of consumers, it is necessary to develop a polypropylene material with a flocking-like effect.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a polypropylene material with a flocking imitating effect and a preparation method thereof.
The invention is realized by the following technical scheme:
a polypropylene material with a flocking simulating effect comprises the following raw materials in parts by weight: 100 parts of polypropylene, 2-5 parts of glass fiber, 10-15 parts of plant fiber slurry, 1-3 parts of defoaming agent, 2-3 parts of toner, 1-3 parts of compatilizer and 1-3 parts of antioxidant; the plant fiber slurry is obtained by the following steps: and (3) placing the plant fiber, water and the silane coupling agent into a stirrer, and stirring to obtain the plant fiber slurry.
The flocking imitating polypropylene material has the weight ratio of the plant fiber, the water and the silane coupling agent of 1:3-4: 0.3-0.4.
The polypropylene material with the flocking imitating effect is characterized in that the plant fiber is bamboo fiber, flax fiber or cotton fiber.
The stirring speed of the stirrer is 300-500 rpm.
The polypropylene material with the flocking simulating effect is characterized in that the defoaming agent is polysiloxane, polyether or silicone oil.
The polypropylene material with the flocking imitating effect is characterized in that the toner is organic toner, and the particle size of the toner is 0.7-1.5 mu m.
The polypropylene material with the flocking imitating effect is characterized in that the compatilizer is maleic anhydride grafted compatilizer.
The preparation method of the polypropylene material with the imitated flocking effect comprises the following steps: mixing polypropylene, glass fiber, plant fiber slurry, a defoaming agent, a toner, a compatilizer and an antioxidant to obtain a mixture; adding the mixture into a double-screw extruder, and carrying out melting, extrusion, grain cutting and drying to obtain the polypropylene material.
The invention achieves the following beneficial effects:
the polypropylene material of the invention takes polypropylene as a main raw material, plant fiber is added to generate a flocking-imitating effect, meanwhile, the plant fiber is mixed with the polypropylene and other raw materials in a slurry form, the compatibility is good, and the overall performance of the polypropylene is enhanced.
The plant fiber slurry is obtained by stirring and mixing the plant fiber, the water and the silane coupling agent, and has good compatibility and simple preparation.
The glossiness of the surface of the polypropylene can be improved by adding the organic toner, the flocking effect is further improved, the organic toner is good in compatibility with the polypropylene, and wrinkles are not easy to generate.
Detailed Description
The invention is further described below. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
A polypropylene material with a flocking simulating effect comprises the following raw materials in parts by weight: 100 parts of polypropylene, 2 parts of glass fiber, 15 parts of plant fiber slurry, 3 parts of polysiloxane, 2 parts of organic toner, 1 part of maleic anhydride grafted compatilizer and 1 part of antioxidant; the plant fiber slurry is obtained by the following steps: and (3) placing the bamboo fiber, the water and the silane coupling agent into a stirrer, and stirring at the stirring speed of 300 revolutions per minute to obtain the plant fiber slurry.
The weight ratio of the plant fiber to the water to the silane coupling agent is 1:3: 0.3. The particle size of the organic toner is 0.7-1.5 μm.
A preparation method of a polypropylene material with a flocking imitating effect comprises the following steps: mixing polypropylene, glass fiber, plant fiber slurry, a defoaming agent, a toner, a compatilizer and an antioxidant to obtain a mixture; adding the mixture into a double-screw extruder, and carrying out melting, extrusion, grain cutting and drying to obtain the polypropylene material.
Example 2
A polypropylene material with a flocking simulating effect comprises the following raw materials in parts by weight: 120 parts of polypropylene, 5 parts of glass fiber, 10 parts of plant fiber slurry, 1 part of polyether, 3 parts of organic toner, 1-3 parts of maleic anhydride graft compatilizer and 1-3 parts of antioxidant; the plant fiber slurry is obtained by the following steps: placing flax fibers, water and a silane coupling agent into a stirrer, and stirring at the stirring speed of 500 revolutions per minute to obtain the plant fiber slurry.
The weight ratio of the plant fiber to the water to the silane coupling agent is 1: 4: 0.4. The particle size of the organic toner is 0.7-1.5 μm.
A preparation method of a polypropylene material with a flocking imitating effect comprises the following steps: mixing polypropylene, glass fiber, plant fiber slurry, a defoaming agent, a toner, a compatilizer and an antioxidant to obtain a mixture; adding the mixture into a double-screw extruder, and carrying out melting, extrusion, grain cutting and drying to obtain the polypropylene material.
Example 3
A polypropylene material with a flocking simulating effect comprises the following raw materials in parts by weight: 110 parts of polypropylene, 3 parts of glass fiber, 12 parts of plant fiber slurry, 2 parts of silicone oil, 2 parts of toner, 2 parts of maleic anhydride graft compatilizer and 2 parts of antioxidant; the plant fiber slurry is obtained by the following steps: placing cotton fibers, water and a silane coupling agent into a stirrer, and stirring at the stirring speed of 400 revolutions per minute to obtain the plant fiber slurry.
The weight ratio of the plant fiber to the water to the silane coupling agent is 1:3: 0.4. The particle size of the organic toner is 0.7-1.5 μm.
A preparation method of a polypropylene material with a flocking imitating effect comprises the following steps: mixing polypropylene, glass fiber, plant fiber slurry, a defoaming agent, a toner, a compatilizer and an antioxidant to obtain a mixture; adding the mixture into a double-screw extruder, and carrying out melting, extrusion, grain cutting and drying to obtain the polypropylene material.
Comparative example 1
A polypropylene material with a flocking simulating effect comprises the following raw materials in parts by weight: 110 parts of polypropylene, 12 parts of plant fiber slurry, 2 parts of silicone oil, 2 parts of toner, 2 parts of maleic anhydride grafted compatilizer and 2 parts of antioxidant; the plant fiber slurry is obtained by the following steps: placing cotton fibers, water and a silane coupling agent into a stirrer, and stirring at the stirring speed of 400 revolutions per minute to obtain the plant fiber slurry. The rest is the same as in example 3.
Comparative example 2
A polypropylene material with a flocking simulating effect comprises the following raw materials in parts by weight: 110 parts of polypropylene, 3 parts of glass fiber, 2 parts of plant fiber, 2 parts of silicone oil, 2 parts of toner, 2 parts of maleic anhydride grafted compatilizer and 2 parts of antioxidant; the plant fiber slurry is obtained by the following steps: placing cotton fibers, water and a silane coupling agent into a stirrer, and stirring at the stirring speed of 400 revolutions per minute to obtain the plant fiber slurry. The rest is the same as in example 3.
The plastic particles in the examples and comparative examples were subjected to performance tests, and the specific results are shown in table 1.
TABLE 1 Plastic particle Performance test results
From table 1, examples 1, 2 and 3, to which glass fiber was added, gave plastic particles having good strength, as compared with comparative example 1; compared with the comparative example 2, the plant fiber pulp adopted in the examples 1, 2 and 3 improves the compatibility with the polypropylene material, enhances the overall strength and improves the flocking-imitating effect of the plastic particles compared with the direct use of the plant fiber pulp.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The polypropylene material with the flocking simulating effect is characterized by comprising the following raw materials in parts by weight: 100 parts of polypropylene, 2-5 parts of glass fiber, 10-15 parts of plant fiber slurry, 1-3 parts of defoaming agent, 2-3 parts of toner, 1-3 parts of compatilizer and 1-3 parts of antioxidant; the plant fiber slurry is obtained by the following steps: and (3) placing the plant fiber, water and the silane coupling agent into a stirrer, and stirring to obtain the plant fiber slurry.
2. The flocking imitating polypropylene material as claimed in claim 1, wherein the weight ratio of the plant fiber, water and silane coupling agent is 1:3-4: 0.3-0.4.
3. The flocking imitating polypropylene material as claimed in claim 1, wherein the plant fiber is bamboo fiber, flax fiber or cotton fiber.
4. The flocking imitating polypropylene material as recited in claim 1, wherein the stirring speed of the stirrer is 300-500 rpm.
5. The flocking imitating polypropylene material as recited in claim 1, wherein the defoaming agent is polysiloxane, polyether or silicone oil.
6. The flocking imitating polypropylene material as claimed in claim 1, wherein the toner is organic toner with a particle size of 0.7-1.5 μm.
7. The flocking imitating polypropylene material as recited in claim 1, wherein the compatibilizer is maleic anhydride grafted compatibilizer.
8. The method for preparing the flocking imitating polypropylene material as claimed in any one of claims 1 to 7, which comprises the following steps: mixing polypropylene, glass fiber, plant fiber slurry, a defoaming agent, a toner, a compatilizer and an antioxidant to obtain a mixture; adding the mixture into a double-screw extruder, and carrying out melting, extrusion, grain cutting and drying to obtain the polypropylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111568374.XA CN114230913A (en) | 2021-12-21 | 2021-12-21 | Flocking effect-imitated polypropylene material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111568374.XA CN114230913A (en) | 2021-12-21 | 2021-12-21 | Flocking effect-imitated polypropylene material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114230913A true CN114230913A (en) | 2022-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111568374.XA Pending CN114230913A (en) | 2021-12-21 | 2021-12-21 | Flocking effect-imitated polypropylene material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114230913A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116082749A (en) * | 2022-12-29 | 2023-05-09 | 浙江普利特新材料有限公司 | Aromatic, flocking-like and soft touch modified polypropylene composite material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108148261A (en) * | 2017-12-26 | 2018-06-12 | 上海普利特复合材料股份有限公司 | A kind of low smell, the Wood flour filled modified polypropylene material for imitating flocking effect and preparation method thereof |
| CN109517278A (en) * | 2018-11-27 | 2019-03-26 | 金发科技股份有限公司 | A kind of PP composite material and preparation method thereof |
| CN112480544A (en) * | 2020-11-18 | 2021-03-12 | 天津金发新材料有限公司 | Low-gloss, good-appearance and flocking-simulated gray glass fiber reinforced polypropylene material |
-
2021
- 2021-12-21 CN CN202111568374.XA patent/CN114230913A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108148261A (en) * | 2017-12-26 | 2018-06-12 | 上海普利特复合材料股份有限公司 | A kind of low smell, the Wood flour filled modified polypropylene material for imitating flocking effect and preparation method thereof |
| CN109517278A (en) * | 2018-11-27 | 2019-03-26 | 金发科技股份有限公司 | A kind of PP composite material and preparation method thereof |
| CN112480544A (en) * | 2020-11-18 | 2021-03-12 | 天津金发新材料有限公司 | Low-gloss, good-appearance and flocking-simulated gray glass fiber reinforced polypropylene material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116082749A (en) * | 2022-12-29 | 2023-05-09 | 浙江普利特新材料有限公司 | Aromatic, flocking-like and soft touch modified polypropylene composite material and preparation method thereof |
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Application publication date: 20220325 |
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