CN106188946A - Wear-resistant plastic wood material compositions and Wear-resistant plastic wood and preparation method thereof - Google Patents
Wear-resistant plastic wood material compositions and Wear-resistant plastic wood and preparation method thereof Download PDFInfo
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- CN106188946A CN106188946A CN201610571059.5A CN201610571059A CN106188946A CN 106188946 A CN106188946 A CN 106188946A CN 201610571059 A CN201610571059 A CN 201610571059A CN 106188946 A CN106188946 A CN 106188946A
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- 239000002023 wood Substances 0.000 title claims abstract description 77
- 229920003023 plastic Polymers 0.000 title claims abstract description 33
- 239000004033 plastic Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 title claims abstract description 20
- 239000000203 mixture Substances 0.000 title claims abstract description 18
- -1 polypropylene Polymers 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 29
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 29
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 29
- 239000010439 graphite Substances 0.000 claims abstract description 29
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052919 magnesium silicate Inorganic materials 0.000 claims abstract description 29
- 235000019792 magnesium silicate Nutrition 0.000 claims abstract description 29
- 239000000391 magnesium silicate Substances 0.000 claims abstract description 29
- 239000004743 Polypropylene Substances 0.000 claims abstract description 28
- 229920001155 polypropylene Polymers 0.000 claims abstract description 28
- 239000000843 powder Substances 0.000 claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 50
- 239000011787 zinc oxide Substances 0.000 claims description 26
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 25
- 239000004800 polyvinyl chloride Substances 0.000 claims description 25
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000004604 Blowing Agent Substances 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims 2
- 238000005299 abrasion Methods 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000005469 granulation Methods 0.000 abstract description 4
- 230000003179 granulation Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 3
- 235000013312 flour Nutrition 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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
-
- 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
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- 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 kind of Wear-resistant plastic wood material compositions and Wear-resistant plastic wood and preparation method thereof, wherein, described compositions includes polrvinyl chloride, polypropylene, wood powder, copper powder, zinc powder, nano zine oxide, graphite and magnesium silicate；Wherein, polrvinyl chloride relative to 100 weight portions, polyacrylic content is 30 70 weight portions, the content of wood powder is 40 70 weight portions, the content of copper powder is 5 15 weight portions, and the content of zinc powder is 3 10 weight portions, and the content of nano zine oxide is 15 weight portions, the content of graphite is 10 30 weight portions, and the content of magnesium silicate is 5 20 weight portions.The present invention is by extrusion molding after polrvinyl chloride, polypropylene, wood powder, copper powder, zinc powder, nano zine oxide, graphite and magnesium silicate mixing granulation according to a certain percentage, prepare and mould wood, so that there is when actually used good abrasion resistance properties by the wood of moulding that above-mentioned material is prepared, it is greatly prolonged its service life, reduces use cost.
Description
Technical Field
The invention relates to the field of production and preparation of plastic-wood, in particular to a wear-resistant plastic-wood material composition, a wear-resistant plastic-wood and a preparation method thereof.
Background
Along with the gradual depletion of global resources, the social environmental protection consciousness is increased, and higher requirements are put forward for the application of wood and petrochemical products in production and life. The plastic-wood material is a new environment-friendly material, mainly takes plant fiber materials as main materials, and is synthesized by adding plastics to form a composite material with wide applicability. The advantages of both plant fiber and plastic are achieved, so that the application range in practical use is extremely wide.
However, the plastic-wood material is prone to wear in actual use, so that the use performance of products made of the plastic-wood material is greatly reduced, and the service life of the products is short.
Therefore, the problem to be solved by the present invention is to provide a wear-resistant wood-plastic material composition, a wear-resistant wood-plastic and a preparation method thereof, which can effectively resist wear, greatly prolong the service life and improve the service performance.
Disclosure of Invention
Aiming at the prior art, the invention aims to solve the problems that the plastic-wood material in the prior art is easy to wear in actual use, so that the service performance of a product prepared from the plastic-wood material is greatly reduced, and the service life is short, so as to provide the wear-resistant plastic-wood material composition, the wear-resistant plastic-wood and the preparation method thereof, wherein the wear-resistant plastic-wood material composition can effectively resist wear, greatly prolong the service life and improve the service performance.
In order to achieve the above object, the present invention provides a wear-resistant plastic wood material composition, wherein the composition comprises polyvinyl chloride, polypropylene, wood flour, copper powder, zinc powder, nano zinc oxide, graphite and magnesium silicate; wherein,
relative to 100 parts by weight of polyvinyl chloride, the content of polypropylene is 30-70 parts by weight, the content of wood powder is 40-70 parts by weight, the content of copper powder is 5-15 parts by weight, the content of zinc powder is 3-10 parts by weight, the content of nano zinc oxide is 1-5 parts by weight, the content of graphite is 10-30 parts by weight, and the content of magnesium silicate is 5-20 parts by weight.
The invention also provides a preparation method of the wear-resistant plastic wood, wherein the preparation method comprises the following steps: mixing and granulating polyvinyl chloride, polypropylene, wood powder, copper powder, zinc powder, nano zinc oxide, graphite and magnesium silicate, and then extruding and molding to obtain the wear-resistant plastic wood; wherein,
the polyvinyl chloride coating comprises, by weight, 100 parts of polyvinyl chloride, 30-70 parts of polypropylene, 40-70 parts of wood powder, 5-15 parts of copper powder, 3-10 parts of zinc powder, 1-5 parts of nano zinc oxide, 10-30 parts of graphite and 5-20 parts of magnesium silicate.
The invention also provides the wear-resistant plastic wood prepared by the preparation method.
According to the technical scheme, polyvinyl chloride, polypropylene, wood powder, copper powder, zinc powder, nano zinc oxide, graphite and magnesium silicate are mixed according to a certain proportion, granulated and extruded to form the plastic wood, so that the plastic wood prepared from the materials has good wear resistance in actual use, the service life of the plastic wood is greatly prolonged, and the use cost is reduced.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Detailed Description
The following describes in detail specific embodiments of the present invention. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
The invention provides a wear-resistant plastic-wood material composition, wherein the composition comprises polyvinyl chloride, polypropylene, wood powder, copper powder, zinc powder, nano-zinc oxide, graphite and magnesium silicate; wherein,
relative to 100 parts by weight of polyvinyl chloride, the content of polypropylene is 30-70 parts by weight, the content of wood powder is 40-70 parts by weight, the content of copper powder is 5-15 parts by weight, the content of zinc powder is 3-10 parts by weight, the content of nano zinc oxide is 1-5 parts by weight, the content of graphite is 10-30 parts by weight, and the content of magnesium silicate is 5-20 parts by weight.
According to the design, polyvinyl chloride, polypropylene, wood powder, copper powder, zinc powder, nano zinc oxide, graphite and magnesium silicate are mixed according to a certain proportion, granulated and then extruded to form the plastic wood, so that the plastic wood prepared from the materials has good wear resistance in actual use, the service life of the plastic wood is greatly prolonged, and the use cost is reduced.
In a preferred embodiment of the present invention, in order to further improve the wear resistance of the obtained plastic-wood, relative to 100 parts by weight of the polyvinyl chloride, the content of the polypropylene is 40-60 parts by weight, the content of the wood flour is 50-60 parts by weight, the content of the copper powder is 8-12 parts by weight, the content of the zinc powder is 5-8 parts by weight, the content of the nano zinc oxide is 2-4 parts by weight, the content of the graphite is 15-25 parts by weight, and the content of the magnesium silicate is 10-15 parts by weight.
Of course, in order to further improve the use properties of the obtained plastic-wood, in a more preferred embodiment of the invention, the composition may further comprise a processing aid.
The processing aid may be of the type conventionally used in the art, for example, in a preferred embodiment, the processing aid is selected from antioxidants and/or blowing agents.
The invention also provides a preparation method of the wear-resistant plastic wood, wherein the preparation method comprises the following steps: mixing and granulating polyvinyl chloride, polypropylene, wood powder, copper powder, zinc powder, nano zinc oxide, graphite and magnesium silicate, and then extruding and molding to obtain the wear-resistant plastic wood; wherein,
the polyvinyl chloride coating comprises, by weight, 100 parts of polyvinyl chloride, 30-70 parts of polypropylene, 40-70 parts of wood powder, 5-15 parts of copper powder, 3-10 parts of zinc powder, 1-5 parts of nano zinc oxide, 10-30 parts of graphite and 5-20 parts of magnesium silicate.
In a preferred embodiment of the present invention, in order to further improve the wear resistance of the obtained plastic-wood, relative to 100 parts by weight of the polyvinyl chloride, the amount of the polypropylene is 40-60 parts by weight, the amount of the wood flour is 50-60 parts by weight, the amount of the copper powder is 8-12 parts by weight, the amount of the zinc powder is 5-8 parts by weight, the amount of the nano zinc oxide is 2-4 parts by weight, the amount of the graphite is 15-25 parts by weight, and the amount of the magnesium silicate is 10-15 parts by weight.
Likewise, in a more preferred embodiment, the method of preparation may further comprise adding a processing aid for mixing.
The processing aid is as described above.
Of course, the mixing process can be carried out in a manner conventionally employed in the art, for example, in a preferred embodiment, the mixing process is carried out by stirring and mixing under a stirring rate of 100-500 r/min.
The invention also provides the wear-resistant plastic wood prepared by the preparation method.
The present invention will be described in detail below by way of examples. In the following examples, the polyvinyl chloride, the polypropylene, the wood powder, the copper powder, the zinc powder, the nano zinc oxide, the graphite, and the magnesium silicate are conventional commercially available products.
Example 1
100g of polyvinyl chloride, 40g of polypropylene, 50g of wood powder, 8g of copper powder, 5g of zinc powder, 2g of nano zinc oxide, 15g of graphite and 10g of magnesium silicate are stirred and mixed under the condition that the stirring speed is 100r/min, and then granulation and extrusion molding are carried out to obtain the wear-resistant plastic wood A1.
Example 2
100g of polyvinyl chloride, 60g of polypropylene, 60g of wood powder, 12g of copper powder, 8g of zinc powder, 4g of nano zinc oxide, 25g of graphite and 15g of magnesium silicate are stirred and mixed under the condition that the stirring speed is 500r/min, and then granulation and extrusion molding are carried out to obtain the wear-resistant plastic wood A2.
Example 3
100g of polyvinyl chloride, 50g of polypropylene, 55g of wood powder, 10g of copper powder, 6g of zinc powder, 3g of nano zinc oxide, 20g of graphite and 12g of magnesium silicate are stirred and mixed under the condition that the stirring speed is 300r/min, and then granulation and extrusion molding are carried out to obtain the wear-resistant plastic wood A3.
Example 4
The preparation method is carried out according to the preparation method of the example 1, except that the using amount of the polypropylene is 30g, the using amount of the wood powder is 40g, the using amount of the copper powder is 5g, the using amount of the zinc powder is 3g, the using amount of the nano zinc oxide is 1g, the using amount of the graphite is 10g, and the using amount of the magnesium silicate is 5g, so that the wear-resistant plastic wood A4 is prepared.
Example 5
The preparation method is carried out according to the preparation method of the example 2, except that the using amount of the polypropylene is 70g, the using amount of the wood powder is 70g, the using amount of the copper powder is 15g, the using amount of the zinc powder is 10g, the using amount of the nano zinc oxide is 5g, the using amount of the graphite is 30g, and the using amount of the magnesium silicate is 20g, so that the wear-resistant plastic wood A5 is prepared.
Comparative example 1
The preparation method is carried out according to the preparation method of the example 3, except that the using amount of the polypropylene is 10g, the using amount of the wood powder is 20g, the using amount of the copper powder is 2g, the using amount of the zinc powder is 1g, the using amount of the nano zinc oxide is 0.5g, the using amount of the graphite is 5g, and the using amount of the magnesium silicate is 2g, so that the plastic wood D1 is prepared.
Comparative example 2
The preparation method is carried out according to the preparation method of the example 3, except that the using amount of the polypropylene is 100g, the using amount of the wood powder is 100g, the using amount of the copper powder is 30g, the using amount of the zinc powder is 20g, the using amount of the nano zinc oxide is 10g, the using amount of the graphite is 50g, and the using amount of the magnesium silicate is 40g, so that the plastic wood D2 is prepared.
Test example
The results obtained by subjecting the above-prepared A1-A5, D1 and D2 to rough surface abrasion are shown in Table 1, respectively.
TABLE 1
| Numbering | Wear condition |
| A1 | Without abrasion |
| A2 | Without abrasion |
| A3 | Without abrasion |
| A4 | Without obvious abrasion |
| A5 | Without obvious abrasion |
| D1 | Apparent wear and tear |
| D2 | Apparent wear and tear |
The preferred embodiments of the present invention have been described in detail, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (10)
1. The wear-resistant plastic-wood material composition is characterized by comprising polyvinyl chloride, polypropylene, wood powder, copper powder, zinc powder, nano-zinc oxide, graphite and magnesium silicate; wherein,
relative to 100 parts by weight of polyvinyl chloride, the content of polypropylene is 30-70 parts by weight, the content of wood powder is 40-70 parts by weight, the content of copper powder is 5-15 parts by weight, the content of zinc powder is 3-10 parts by weight, the content of nano zinc oxide is 1-5 parts by weight, the content of graphite is 10-30 parts by weight, and the content of magnesium silicate is 5-20 parts by weight.
2. The composition as claimed in claim 1, wherein the polypropylene is 40-60 parts by weight, the wood powder is 50-60 parts by weight, the copper powder is 8-12 parts by weight, the zinc powder is 5-8 parts by weight, the nano zinc oxide is 2-4 parts by weight, the graphite is 15-25 parts by weight, and the magnesium silicate is 10-15 parts by weight, relative to 100 parts by weight of the polyvinyl chloride.
3. The composition of claim 1 or 2, wherein the composition further comprises a processing aid.
4. The composition of claim 3, wherein the processing aid is selected from an antioxidant and/or a blowing agent.
5. The preparation method of the wear-resistant plastic wood is characterized by comprising the following steps: mixing and granulating polyvinyl chloride, polypropylene, wood powder, copper powder, zinc powder, nano zinc oxide, graphite and magnesium silicate, and then extruding and molding to obtain the wear-resistant plastic wood; wherein,
the polyvinyl chloride coating comprises, by weight, 100 parts of polyvinyl chloride, 30-70 parts of polypropylene, 40-70 parts of wood powder, 5-15 parts of copper powder, 3-10 parts of zinc powder, 1-5 parts of nano zinc oxide, 10-30 parts of graphite and 5-20 parts of magnesium silicate.
6. The preparation method of claim 5, wherein the polypropylene is used in an amount of 40 to 60 parts by weight, the wood powder is used in an amount of 50 to 60 parts by weight, the copper powder is used in an amount of 8 to 12 parts by weight, the zinc powder is used in an amount of 5 to 8 parts by weight, the nano zinc oxide is used in an amount of 2 to 4 parts by weight, the graphite is used in an amount of 15 to 25 parts by weight, and the magnesium silicate is used in an amount of 10 to 15 parts by weight, relative to 100 parts by weight of the polyvinyl chloride.
7. The production method according to claim 5 or 6, wherein the production method further comprises adding a processing aid for mixing.
8. The method of claim 7, wherein the processing aid is selected from an antioxidant and/or a blowing agent.
9. The preparation method according to claim 5 or 6, wherein the mixing process is stirring and mixing under the condition that the stirring speed is 100-500 r/min.
10. A wear-resistant plastic wood prepared by the preparation method according to any one of claims 5 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571059.5A CN106188946A (en) | 2016-07-20 | 2016-07-20 | Wear-resistant plastic wood material compositions and Wear-resistant plastic wood and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571059.5A CN106188946A (en) | 2016-07-20 | 2016-07-20 | Wear-resistant plastic wood material compositions and Wear-resistant plastic wood and preparation method thereof |
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| CN106188946A true CN106188946A (en) | 2016-12-07 |
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| CN201610571059.5A Pending CN106188946A (en) | 2016-07-20 | 2016-07-20 | Wear-resistant plastic wood material compositions and Wear-resistant plastic wood and preparation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698749A (en) * | 2009-11-03 | 2010-04-28 | 北京林业大学 | Wood-plastic composite material and prepration method thereof |
| CN101781470A (en) * | 2010-02-09 | 2010-07-21 | 华南师范大学 | High wear-resistant wood-plastic composite and preparation method thereof |
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- 2016-07-20 CN CN201610571059.5A patent/CN106188946A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698749A (en) * | 2009-11-03 | 2010-04-28 | 北京林业大学 | Wood-plastic composite material and prepration method thereof |
| CN101781470A (en) * | 2010-02-09 | 2010-07-21 | 华南师范大学 | High wear-resistant wood-plastic composite and preparation method thereof |
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