CN105001483A - Polyvinyl wood-plastic composite and preparation method thereof - Google Patents
Polyvinyl wood-plastic composite and preparation method thereof Download PDFInfo
- Publication number
- CN105001483A CN105001483A CN201510313905.9A CN201510313905A CN105001483A CN 105001483 A CN105001483 A CN 105001483A CN 201510313905 A CN201510313905 A CN 201510313905A CN 105001483 A CN105001483 A CN 105001483A
- Authority
- CN
- China
- Prior art keywords
- plastic composite
- composite material
- parts
- polyethylene based
- based wood
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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 provides a polyvinyl wood-plastic composite. The polyvinyl wood-plastic composite is prepared, by weight, by the following components of 40-50 parts of PE, 35-45 parts of hazelnut shell powder, 4-7 parts of compatilizer, 1-2 parts of lubricating agents, 0.5-1 part of stabilizer, 10-15 parts of guava leaf extract, 0.2-0.5 part of antioxidant, 5-8 parts of fire retardants, 10-15 parts of stuffing and 0.5-1 part of light screener. The particle sizes of the hazelnut shell powder and the guava leaf extract are both 200 meshes. The invention further provides a preparation method of the polyvinyl wood-plastic composite. The polyvinyl wood-plastic composite has a good antimicrobial property and is suitable for occasions with higher requirements for the antimicrobial property.
Description
Technical field:
The present invention relates to a kind of matrix material, particularly relate to a kind of polyethylene based wood-plastic composite material and preparation method thereof.
Background technology:
The English of wood plastic composite is called Wood-Plastic Composites, referred to as WPC, it is the class advanced composite material be in recent years surging forward both at home and abroad, system utilizes polyethylene, polypropylene and polyvinyl chloride etc. to replace common resin adhesive, new wood materials is mixed into the useless vegetable fibre such as wood powder, rice husk, stalk of 35%-70%, the sheet material produced through plastic processings such as extruding, mold pressing, injection mouldings again or section bar, through the sheet material of hot extrusion molding after plastics and wooden powder are mixed by a certain percentage, can be referred to as to extrude wood-plastic composite panel.Wood plastic composite possesses cost and the feature performance benefit of timber and plastics simultaneously, and has corrosion-resistant, that warpage, easy to maintenance, outward appearance and timber are not closely similar advantage, therefore can be used for: the occasions such as park, court, street, are particularly suitable for outdoor tables and chairs; Material of construction, boatswain chair, roof, highway noises dividing plate etc.; Municipal traffic aspect notice plate, billboard, flase floor, automobile decoration sheet material etc.; Wrapping material, carring backing board, pallet and chassis; Family's enclosure wall, flower case, hedge, aisle, floor, moistureproof dividing plate; Various gymnasium dalle, floor; Railroad tie, mine timber; Military apparatus, weapon fittings; The shell of the household electrical appliances article such as computer, televisor, washing machine, refrigerator; Auto parts machinery etc.
Publication number is CN103146214B, publication date is 2015.04.08, application people is that the Chinese patent application of a distant place, Chuzhou car and boat New Equipment Engineering company limited discloses " system formula and preparation method thereof moulded by a kind of fire-retardant PE wood ", described formula comprises wood powder, PE particle, polyethylene wax, calcium carbonate, stearic acid, Lubricate EBS, CPE, antioxidant 1010, UV531, compatilizer, decabromodiphynly oxide, antimonous oxide, wherein wood powder 60-70kg, PE particle 35kg, polyethylene wax 0.8kg, calcium carbonate 8kg, stearic acid 2kg, Lubricate EBS 0.3-1kg, CPE 0.8kg, antioxidant 1010 0.3kg, UV5310.5kg, compatilizer 1.5kg, decabromodiphynly oxide 6kg, antimonous oxide 2kg.This invention overcomes the deficiencies in the prior art, and by selecting rational material formula, extrusion moulding, oxygen index is high, good flame retardation effect.But there is certain defect in this formula: anti-microbial property is poor, can not be suitable in occasion such as hospital, the biological study institute etc. higher to antibacterial performance requriements.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of polyethylene based wood-plastic composite material, has good anti-microbial property, is applicable to the occasion higher to antibacterial performance requriements.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of polyethylene based wood-plastic composite material, by weight, be made up of following component:
The particle diameter of described hazelnut shell powder, Folium Psidii Guajavae extract is 200 orders.
Preferably, PE of the present invention is HDPE.
Preferably, compatilizer of the present invention is PE-g-MAH.
Preferably, lubricant of the present invention is PE wax.
Preferably, stablizer of the present invention is calcium stearate.
Preferably, oxidation inhibitor of the present invention is oxidation inhibitor 1024.
Preferably, fire retardant of the present invention is antimonous oxide.
Preferably, filler of the present invention is at least one in talcum powder, calcined kaolin, light calcium carbonate.
Preferably, photomask agent of the present invention is to benzoyl phenol.
Another technical problem that the present invention will solve is to provide the preparation method of above-mentioned polyethylene based wood-plastic composite material.
For solving the problems of the technologies described above, technical scheme is:
A preparation method for polyethylene based wood-plastic composite material, its step is as follows:
(1) drying at room temperature 20 hours after Guava Leaf being cleaned, adding massfraction after pulverizing with pulverizer is in the ethanolic soln of 65%, supersound extraction 90 minutes at 45 DEG C, by vat liquor concentrating under reduced pressure at 45 DEG C after filtration, by concentrated solution lyophilize to constant weight, obtain Folium Psidii Guajavae extract after crossing 200 mesh sieves for subsequent use;
(2) hazelnut shell pulverizer is pulverized, hazelnut shell powder is obtained after crossing 200 sieves, the Folium Psidii Guajavae extract obtain hazelnut shell powder, step (1) and other components add stirrer and stir, to move in two roller mill at 100 DEG C mixing 40 minutes, to move in thermocompressor 100 DEG C of preheatings 8 minutes after slice, pressurize 20 minutes is hot-forming, be cooled to the demoulding after room temperature, obtain polyethylene based wood-plastic composite material.
Therefore compared with prior art, the present invention has following beneficial effect:
1) Guava Leaf is the dry leave of myrtle piscidia, its extract all has anti-microbial effect in various degree to common bacteria, especially to streptococcus aureus, escherichia coli, Pseudomonas aeruginosa has stronger anti-microbial activity, but the wetting ability of Folium Psidii Guajavae extract surface presentation is incompatible with PE matrix, therefore the present invention with the addition of compatilizer to improve consistency therebetween, the alcoholic extract hydroxyl group generation esterification on the maleic anhydride MAH in compatilizer and Folium Psidii Guajavae extract surface forms hydrogen bond, organic coating is defined to Folium Psidii Guajavae extract particle, serve function served as bridge, make to define stronger interfacial adhesion therebetween, thus substantially increase the anti-microbial property of matrix material.
2) hazelnut shell is a kind of wood fiber material, has very high hardness and mechanical property, can form very strong interface cohesion under the help of compatilizer with PE matrix, thus effectively improves the mechanical property of matrix material; In composite processing process, hazelnut shell powder in high temperature environments backheat degraded charing produces lubrication, can reduce the frictional coefficient of matrix material, improve the wear resistance of matrix material; Hazelnut shell itself also has certain anti-microbial property, has very strong restraining effect to streptococcus aureus, therefore can further improve the anti-microbial property of matrix material.
Embodiment:
Describe the present invention in detail below in conjunction with specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Embodiment 1
A kind of polyethylene based wood-plastic composite material, by weight, be made up of following component: HDPE 44 parts, 36 parts, hazelnut shell powder, PE-g-MAH 4.5 parts, 2 parts, PE wax, calcium stearate 0.8 part, Folium Psidii Guajavae extract 12 parts, 10240.3 parts, oxidation inhibitor, antimonous oxide 6 parts, light calcium carbonate 15 parts, to benzoyl phenol 0.5 part; The particle diameter of described hazelnut shell powder, Folium Psidii Guajavae extract is 200 orders.
The step of its preparation method is as follows:
(1) drying at room temperature 20 hours after Guava Leaf being cleaned, adding massfraction after pulverizing with pulverizer is in the ethanolic soln of 65%, supersound extraction 90 minutes at 45 DEG C, by vat liquor concentrating under reduced pressure at 45 DEG C after filtration, by concentrated solution lyophilize to constant weight, obtain Folium Psidii Guajavae extract after crossing 200 mesh sieves for subsequent use;
(2) hazelnut shell pulverizer is pulverized, hazelnut shell powder is obtained after crossing 200 sieves, the Folium Psidii Guajavae extract obtain hazelnut shell powder, step (1) and other components add stirrer and stir, to move in two roller mill at 100 DEG C mixing 40 minutes, to move in thermocompressor 100 DEG C of preheatings 8 minutes after slice, pressurize 20 minutes is hot-forming, be cooled to the demoulding after room temperature, obtain polyethylene based wood-plastic composite material.
Embodiment 2
A kind of polyethylene based wood-plastic composite material, by weight, be made up of following component: HDPE 45 parts, 35 parts, hazelnut shell powder, PE-g-MAH 7 parts, 1.8 parts, PE wax, calcium stearate 0.6 part, Folium Psidii Guajavae extract 10 parts, 10240.4 parts, oxidation inhibitor, antimonous oxide 7.5 parts, calcined kaolin 12 parts, to benzoyl phenol 0.7 part; The particle diameter of described hazelnut shell powder, Folium Psidii Guajavae extract is 200 orders.
Its preparation method in the same manner as in Example 1.
Embodiment 3
A kind of polyethylene based wood-plastic composite material, by weight, be made up of following component: HDPE 40 parts, 40 parts, hazelnut shell powder, PE-g-MAH 6.5 parts, 1.5 parts, PE wax, calcium stearate 0.9 part, Folium Psidii Guajavae extract 11 parts, 10240.4 parts, oxidation inhibitor, antimonous oxide 8 parts, calcined kaolin 14 parts, to benzoyl phenol 0.9 part; The particle diameter of described hazelnut shell powder, Folium Psidii Guajavae extract is 200 orders.
Its preparation method in the same manner as in Example 1.
Embodiment 4
A kind of polyethylene based wood-plastic composite material, by weight, be made up of following component: HDPE 48 parts, 45 parts, hazelnut shell powder, PE-g-MAH 4 parts, 1.6 parts, PE wax, calcium stearate 1 part, Folium Psidii Guajavae extract 15 parts, 10240.2 parts, oxidation inhibitor, antimonous oxide 7 parts, talcum powder 10 parts, to benzoyl phenol 0.8 part; The particle diameter of described hazelnut shell powder, Folium Psidii Guajavae extract is 200 orders.
Its preparation method in the same manner as in Example 1.
Embodiment 5
A kind of polyethylene based wood-plastic composite material, by weight, be made up of following component: HDPE 50 parts, 42 parts, hazelnut shell powder, PE-g-MAH 5 parts, 1 part, PE wax, calcium stearate 0.7 part, Folium Psidii Guajavae extract 14 parts, 10240.5 parts, oxidation inhibitor, antimonous oxide 6.5 parts, talcum powder 13 parts, to benzoyl phenol 1 part; The particle diameter of described hazelnut shell powder, Folium Psidii Guajavae extract is 200 orders.
Its preparation method in the same manner as in Example 1.
Embodiment 6
A kind of polyethylene based wood-plastic composite material, by weight, be made up of following component: HDPE 42 parts, 44 parts, hazelnut shell powder, PE-g-MAH 6 parts, 1.2 parts, PE wax, calcium stearate 0.5 part, Folium Psidii Guajavae extract 13 parts, 10240.2 parts, oxidation inhibitor, antimonous oxide 6 parts, light calcium carbonate 11 parts, to benzoyl phenol 0.6 part; The particle diameter of described hazelnut shell powder, Folium Psidii Guajavae extract is 200 orders.
Its preparation method in the same manner as in Example 1.
After tested, anti-microbial property and the mechanical property of embodiment 1-6 and comparative example are as shown in the table, wherein,
The Chinese patent of comparative example to be publication number be CN103146214B,
Anti-microbial property is tested according to GB/T 2591-2003,
Mechanical property is tested according to GB/T 1040-2006:
As seen from the above table, anti-microbial property of the present invention and mechanical property are all better than comparative example, are applicable to the occasion higher to antibacterial performance requriements.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. a polyethylene based wood-plastic composite material, is characterized in that: by weight, is made up of following component:
The particle diameter of described hazelnut shell powder, Folium Psidii Guajavae extract is 200 orders.
2. a kind of polyethylene based wood-plastic composite material according to claim 1, is characterized in that: described PE is HDPE.
3. a kind of polyethylene based wood-plastic composite material according to claim 1, is characterized in that: described compatilizer is PE-g-MAH.
4. a kind of polyethylene based wood-plastic composite material according to claim 1, is characterized in that: described lubricant is PE wax.
5. a kind of polyethylene based wood-plastic composite material according to claim 1, is characterized in that: described stablizer is calcium stearate.
6. a kind of polyethylene based wood-plastic composite material according to claim 1, is characterized in that: described oxidation inhibitor is oxidation inhibitor 1024.
7. a kind of polyethylene based wood-plastic composite material according to claim 1, is characterized in that: described fire retardant is antimonous oxide.
8. a kind of polyethylene based wood-plastic composite material according to claim 1, is characterized in that: described filler is at least one in talcum powder, calcined kaolin, light calcium carbonate.
9. a kind of polyethylene based wood-plastic composite material according to claim 1, is characterized in that: described photomask agent is to benzoyl phenol.
10. the preparation method of a kind of polyethylene based wood-plastic composite material according to claim 1 ~ 9 any one, is characterized in that: its step is as follows:
(1) drying at room temperature 20 hours after Guava Leaf being cleaned, adding massfraction after pulverizing with pulverizer is in the ethanolic soln of 65%, supersound extraction 90 minutes at 45 DEG C, by vat liquor concentrating under reduced pressure at 45 DEG C after filtration, by concentrated solution lyophilize to constant weight, obtain Folium Psidii Guajavae extract after crossing 200 mesh sieves for subsequent use;
(2) hazelnut shell pulverizer is pulverized, hazelnut shell powder is obtained after crossing 200 sieves, the Folium Psidii Guajavae extract obtain hazelnut shell powder, step (1) and other components add stirrer and stir, to move in two roller mill at 100 DEG C mixing 40 minutes, to move in thermocompressor 100 DEG C of preheatings 8 minutes after slice, pressurize 20 minutes is hot-forming, be cooled to the demoulding after room temperature, obtain polyethylene based wood-plastic composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313905.9A CN105001483A (en) | 2015-06-10 | 2015-06-10 | Polyvinyl wood-plastic composite and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313905.9A CN105001483A (en) | 2015-06-10 | 2015-06-10 | Polyvinyl wood-plastic composite and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105001483A true CN105001483A (en) | 2015-10-28 |
Family
ID=54374366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510313905.9A Pending CN105001483A (en) | 2015-06-10 | 2015-06-10 | Polyvinyl wood-plastic composite and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105001483A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105754309A (en) * | 2016-03-24 | 2016-07-13 | 湖州新奥克化工有限公司 | Preparation method of PHA (polyhydroxyalkanoate)-based composite |
| CN106195466A (en) * | 2016-06-29 | 2016-12-07 | 巢湖鹏远金属焊管有限公司 | Corrosion-resisting aluminium plastic composite |
| CN106188865A (en) * | 2016-08-09 | 2016-12-07 | 叶剑 | A kind of manufacture method of decorative panel PP composite material |
| CN106829133A (en) * | 2017-03-22 | 2017-06-13 | 中国科学院合肥物质科学研究院 | Wood powder regenerated fiber composite pallet and preparation method thereof |
| CN109184068A (en) * | 2018-08-29 | 2019-01-11 | 重庆品联工艺品有限公司 | A kind of novel integrated wall plate of assembled and its production method |
| WO2021128102A1 (en) * | 2019-12-25 | 2021-07-01 | 宁波禾隆新材料股份有限公司 | Flame-retardant wood-plastic surface layer composite, and method for preparing wood-plastic composite material having flame-retardant wood-plastic surface composite |
-
2015
- 2015-06-10 CN CN201510313905.9A patent/CN105001483A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105754309A (en) * | 2016-03-24 | 2016-07-13 | 湖州新奥克化工有限公司 | Preparation method of PHA (polyhydroxyalkanoate)-based composite |
| CN106195466A (en) * | 2016-06-29 | 2016-12-07 | 巢湖鹏远金属焊管有限公司 | Corrosion-resisting aluminium plastic composite |
| CN106195466B (en) * | 2016-06-29 | 2019-09-27 | 巢湖鹏远金属焊管有限公司 | Corrosion-resisting aluminium plastic composite |
| CN106188865A (en) * | 2016-08-09 | 2016-12-07 | 叶剑 | A kind of manufacture method of decorative panel PP composite material |
| CN106829133A (en) * | 2017-03-22 | 2017-06-13 | 中国科学院合肥物质科学研究院 | Wood powder regenerated fiber composite pallet and preparation method thereof |
| CN106829133B (en) * | 2017-03-22 | 2019-04-23 | 中国科学院合肥物质科学研究院 | Wood powder-regenerated fiber composite pallet and preparation method thereof |
| CN109184068A (en) * | 2018-08-29 | 2019-01-11 | 重庆品联工艺品有限公司 | A kind of novel integrated wall plate of assembled and its production method |
| WO2021128102A1 (en) * | 2019-12-25 | 2021-07-01 | 宁波禾隆新材料股份有限公司 | Flame-retardant wood-plastic surface layer composite, and method for preparing wood-plastic composite material having flame-retardant wood-plastic surface composite |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105001483A (en) | Polyvinyl wood-plastic composite and preparation method thereof | |
| CN104327530B (en) | Preparation method of flame-retardant and antistatic wood-plastic composite material | |
| CN102924848B (en) | Polyvinylchloride (PVC) plastic wood plank and preparation method thereof | |
| CN102702602B (en) | Novel wood-plastic composite material | |
| CN104497442A (en) | Environment-friendly health wood-plastic plate | |
| CN102250476A (en) | Bamboo-fiber-based micro-foamed wood-plastic composite material and preparation method thereof | |
| CN102627795A (en) | Mildew and static resistant wood-plastic composite material and preparation method thereof | |
| CN102746594A (en) | Wood plastic plate and its preparation method | |
| CN106832566A (en) | A kind of low smell polypropylene flame redardant compound material of antibacterial and preparation method thereof | |
| CN105086483A (en) | Low-cost wood-plastic composite material and preparation method thereof | |
| CN105001548A (en) | PVC wood plastic profile | |
| CN104327527B (en) | Wood plastic composite and preparation method thereof | |
| CN105218977A (en) | One moulds wood composite board | |
| CN105315537A (en) | Transparent plastic material | |
| CN103804817A (en) | Special wood-plastic decorative sheet for production buildings and preparation method thereof | |
| CN107082991A (en) | A kind of environmentally friendly anti-soiling aging-resisting high-intensity wood plastic composite material and preparation method thereof | |
| CN106543701A (en) | A kind of environment-friendly type TPU tent material | |
| CN109161121A (en) | A kind of polyvinyl chloride wood plastic flame-retardant composite board material and preparation method | |
| CN108912527A (en) | A kind of polyvinyl chloride antibiosis layered board material | |
| CN102746684B (en) | Mildew-proof plastic-wood composite sheet and preparation method thereof | |
| CN103772839B (en) | A kind of polystyrene composite plastic and preparation method thereof | |
| CN103772898A (en) | Friction-resistant POM (polyoxymethylene) material and preparation method thereof | |
| CN104262835A (en) | High-strength high-temperature-resistant polyvinyl chloride plastic | |
| CN102746686A (en) | High-impact-resistance plastic-wood composite board and preparation method thereof | |
| CN104479388A (en) | PP wood-plastic composite and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151028 |