CN106674806B - A kind of high-performance wood-plastic composite material - Google Patents
A kind of high-performance wood-plastic composite material Download PDFInfo
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- CN106674806B CN106674806B CN201611145019.0A CN201611145019A CN106674806B CN 106674806 B CN106674806 B CN 106674806B CN 201611145019 A CN201611145019 A CN 201611145019A CN 106674806 B CN106674806 B CN 106674806B
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- wood
- plastic composite
- basalt fibre
- diatomite
- powder
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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
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
Abstract
A kind of high-performance wood-plastic composite material of disclosure of the invention, is made of following component: acrylic resin particle, polyvinyl chloride resin particle, basalt fibre, thiodipropionic acid dilauryl cinnamic acid ester, stearine, zinc stearate, propyl trimethoxy silicane, wood powder, diatomite, polyethylene wax, modified plasticizer.High-performance wood-plastic composite material of the invention is by being added basalt fibre, diatomite, wood powder and the coordinated effect of modified plasticizer, greatly improve mechanical property, tensile strength improves 168% or more compared to common wood plastic composite, bending strength improves 104% or more compared to common wood plastic composite, and impact resistance has been similarly obtained very big raising.
Description
Technical field
The present invention relates to field of compound material, more particularly to a kind of high-performance wood-plastic composite material.
Background technique
Wood plastic composite includes plastics and fiber, therefore, has the processing performance similar with timber, can saw, can follow closely,
It can dig, can be completed using carpenter's utensil, and nail-holding ability is substantially better than other synthetic materials.Mechanical performance is better than wood materials.
Nail-holding ability is usually 3 times of timber, is 5 times of particieboard.Wood plastic composite includes plastics, thus has preferable springform
Amount.Further, since including fiber and through being sufficiently mixed with plastics, thus have and the physics such as the comparable resistance to compression of hardwood, counter-bending
Mechanical performance, and its durability is substantially better than common wood materials.Surface hardness is high, usually 2-the 5 of timber times.Wood moulding
Material and products thereof compared with timber, can anti-strong acid-base, water-fast, corrosion-resistant, and not bacterial growth is not easy to be damaged by insects, not grow
Fungi.Long service life, up to 50 years or more.But existing wood plastic composite resistance to ag(e)ing is poor, comprehensive mechanical property
It can not meet the demand of the certain occasions in market.
Summary of the invention
The object of the present invention is to provide a kind of high-performance wood-plastic composite materials, are achieved through the following technical solutions:
A kind of high-performance wood-plastic composite material, is made of following component by weight: acrylic resin particle 35-42,
Polyvinyl chloride resin particle 36-38, basalt fibre 12-18, thiodipropionic acid dilauryl cinnamic acid ester 1-3, stearine 2-
4, zinc stearate 2-5, propyl trimethoxy silicane 1-4, wood powder 24-28, diatomite 8-14, polyethylene wax 0.3-0.5, modified increasing
Mould agent 3-4.
Further, the basalt fibre is chopped basalt fibre, and the length is 8-10mm, diameter 8-15
μm。
Further, the basalt fibre uses after treatment: basalt fibre is first used mass concentration for
1.28% liquor natrii hypochloritis immersion treatment 20min at 45 DEG C, then takes out, then use mass concentration for 2.56% Malaysia
Then anhydride solution immersion treatment 2 hours at 80 DEG C are cleaned using boiling water, are finally dried.
Further, it is used after the diatomite surface treated: diatomite first being calcined into 15min at 350 DEG C, it is cooling
To room temperature, adds mixing in aluminate coupling agent solution and impregnate 30min, be then then added to the salt that mass concentration is 10%
45min is impregnated in mixing at 2 DEG C in acid solution, finally filters, dry.
Further, the aluminate coupling agent solution is the solution that aluminate coupling agent and ethylene glycol are mixed to form, aluminium
The mass concentration of aluminate coupling agent is 22% in acid esters coupling agent solution, and aluminate coupling agent solution and diatomite press 3:1 matter
The mixing of amount ratio.
Further, the wood powder is made of following component by weight: mulberry powder 52, moso bamboo powder 46, tea wood powder 5,
Tea seed powder 1.
Further, the modified plasticizer is made of following component by weight: tributyl citrate 30, epoxy are big
Soya-bean oil 24, tea-seed oil 2, butyl titanate 0.4, preparation method are as follows: press tributyl citrate, epoxidized soybean oil, tea-seed oil
Each parts by weight are admixed together, are heated to 138 DEG C, stir 15min with 200r/min revolving speed, then add butyl titanate, stir
After mixing uniformly, 150 DEG C are heated to, keeps the temperature 30min, cooled to room temperature.
Further, the preparation method of the high-performance wood-plastic composite material, comprising the following steps:
By each parts by weight by acrylic resin particle, polyvinyl chloride resin particle, basalt fibre, thiodipropionic acid dilauryl
The mixing of cinnamic acid ester, the agitating and heating 18min at 115 DEG C, reducing temperature is 85 DEG C, and zinc stearate is added, wood powder, diatomite, gathers
Ethylene waxes, modified plasticizer, 500r/min are dispersed with stirring 8min, propyl trimethoxy silicane, stearine are added, sufficiently
Mixing, is squeezed out by double screw extruder melt blending, is formed to get the high-performance wood-plastic composite material.
The invention has the advantages that: high-performance wood-plastic composite materials of the invention by the way that basalt fibre, diatomite, wood is added
The coordinated effect of powder and modified plasticizer, greatly improves mechanical property, tensile strength is compared to common wood plastics composite
Material improves 168% or more, and bending strength improves 104% or more compared to common wood plastic composite, and impact resistance is same
It is greatly improved, wood plastic composite of the invention is ageing-resistant, corrosion resistance is superior, especially ultraviolet aging resistance
Can be very good, long service life, stability is good, and high-performance wood-plastic composite material anti-aging property of the present invention is strong, and it is waterproof, moisture-proof,
Wood-based product is fundamentally solved the problems, such as to easy rotten, dilatancy after water suction dampness in humidity and more water environments, pole
The big use scope for having widened wood plastic composite.Insect prevention, anti-termite performance are splendid, effectively extend its service life,
Plasticity is strong.High-environmental, pollution-free, nuisanceless, recyclable, product is free of benzene substance.With preferable heat resistance,
Reusing is strong, and degradability is good, more low-carbon environment-friendly, and high-performance wood-plastic composite material of the present invention sells more common wood plastics composite
The average sales volume of material improves 23.14%, and income improves 19.26%.
Specific embodiment
Embodiment 1
A kind of high-performance wood-plastic composite material, is made of raw material from the following weight: acrylic resin particle 35, polychlorostyrene second
Olefine resin particle 36, basalt fibre 12, thiodipropionic acid dilauryl cinnamic acid ester 1, stearine 2, zinc stearate 2, propyl
Trimethoxy silane 1, wood powder 24, diatomite 8, polyethylene wax 0.3, modified plasticizer 3.
Embodiment 2
A kind of high-performance wood-plastic composite material, is made of raw material from the following weight: acrylic resin particle 42, polychlorostyrene second
Olefine resin particle 38, basalt fibre 18, thiodipropionic acid dilauryl cinnamic acid ester 3, stearine 4, zinc stearate 5, propyl
Trimethoxy silane 4, wood powder 28, diatomite 14, polyethylene wax 0.5, modified plasticizer 4.
Embodiment 3
A kind of high-performance wood-plastic composite material, is made of raw material from the following weight: acrylic resin particle 38, polychlorostyrene second
Olefine resin particle 37, basalt fibre 14, thiodipropionic acid dilauryl cinnamic acid ester 2, stearine 3, zinc stearate 4, propyl
Trimethoxy silane 2, wood powder 25, diatomite 12, polyethylene wax 0.4, modified plasticizer 3.5.
In above-described embodiment:
Further, the basalt fibre is chopped basalt fibre, and the length is 8-10mm, diameter 8-15
μm。
Further, the basalt fibre uses after treatment: basalt fibre is first used mass concentration for
1.28% liquor natrii hypochloritis immersion treatment 20min at 45 DEG C, then takes out, then use mass concentration for 2.56% Malaysia
Then anhydride solution immersion treatment 2 hours at 80 DEG C are cleaned using boiling water, are finally dried.
Further, it is used after the diatomite surface treated: diatomite first being calcined into 15min at 350 DEG C, it is cooling
To room temperature, adds mixing in aluminate coupling agent solution and impregnate 30min, be then then added to the salt that mass concentration is 10%
45min is impregnated in mixing at 2 DEG C in acid solution, finally filters, dry.
Further, the aluminate coupling agent solution is the solution that aluminate coupling agent and ethylene glycol are mixed to form, aluminium
The mass concentration of aluminate coupling agent is 22% in acid esters coupling agent solution, and aluminate coupling agent solution and diatomite press 3:1 matter
The mixing of amount ratio.
Further, the wood powder is made of following component by weight: mulberry powder 52, moso bamboo powder 46, tea wood powder 5,
Tea seed powder 1.
Further, the modified plasticizer is made of following component by weight: tributyl citrate 30, epoxy are big
Soya-bean oil 24, tea-seed oil 2, butyl titanate 0.4, preparation method are as follows: press tributyl citrate, epoxidized soybean oil, tea-seed oil
Each parts by weight are admixed together, are heated to 138 DEG C, stir 15min with 200r/min revolving speed, then add butyl titanate, stir
After mixing uniformly, 150 DEG C are heated to, keeps the temperature 30min, cooled to room temperature.
Further, the preparation method of the high-performance wood-plastic composite material, comprising the following steps:
By each parts by weight by acrylic resin particle, polyvinyl chloride resin particle, basalt fibre, thiodipropionic acid dilauryl
The mixing of cinnamic acid ester, the agitating and heating 18min at 115 DEG C, reducing temperature is 85 DEG C, and zinc stearate is added, wood powder, diatomite, gathers
Ethylene waxes, modified plasticizer, 500r/min are dispersed with stirring 8min, propyl trimethoxy silicane, stearine are added, sufficiently
Mixing, is squeezed out by double screw extruder melt blending, is formed to get the high-performance wood-plastic composite material.
Comparative example 1: basalt fibre is only substituted for glass fibre with the difference of embodiment 1.
Comparative example 2: with the difference of embodiment 1 be only will modified plasticizer to replace with conventional plasticizers phthalic acid two pungent
Ester.
Comparative example 3: treated diatomite is not added only with the difference of embodiment 1.
Comparative example 4: being only that wood powder uses poplar wood powder with the difference of embodiment 1.
Material of the invention is detected through national building materials test center, and data are following, and (basalt fibre diameter is 13 μ
M):
Table 1
| Length water suction size changing rate % | Room temperature ball falling impact mm | Cold-resistant thermal cycle change in size mm | Bending strength MPa | Tensile strength MPa | |
| Embodiment 1 | 0.07 | 8.23 | 0.09 | 49.8 | 46.3 |
| Embodiment 2 | 0.07 | 8.36 | 0.10 | 49.6 | 46.1 |
| Embodiment 3 | 0.07 | 8.28 | 0.09 | 49.7 | 46.2 |
| Comparative example 1 | 0.09 | 9.62 | 0.11 | 43.6 | 40.1 |
| Comparative example 2 | 0.10 | 9.98 | 0.12 | 45.2 | 42.4 |
| Comparative example 3 | 0.08 | 9.42 | 0.10 | 46.8 | 43.1 |
| Comparative example 4 | 0.10 | 10.02 | 0.11 | 45.1 | 42.6 |
As can be seen from Table 1, high-performance wood-plastic composite material superior performance of the present invention.
Claims (1)
1. a kind of high-performance wood-plastic composite material, which is characterized in that be made by weight of following component: acrylic resin
Grain 35-42, polyvinyl chloride resin particle 36-38, basalt fibre 12-18, thiodipropionic acid dilauryl cinnamic acid ester 1-3, glycerol are hard
Resin acid ester 2-4, zinc stearate 2-5, propyl trimethoxy silicane 1-4, wood powder 24-28, diatomite 8-14, polyethylene wax 0.3-
0.5, modified plasticizer 3-4；The basalt fibre is chopped basalt fibre, and the length is 8-10mm, diameter 8-
15μm；The basalt fibre uses after treatment: basalt fibre is first used mass concentration for 1.28% sodium hypochlorite
Solution immersion treatment 20min at 45 DEG C, then takes out, then using mass concentration is 2.56% maleic anhydride solution at 80 DEG C
Then lower immersion treatment 2 hours is cleaned using boiling water, is finally dried；It is used after the diatomite surface treated: first by diatom
Soil calcines 15min at 350 DEG C, after being cooled to room temperature, adds mixing in aluminate coupling agent solution and impregnates 30min, then
It is then added in the hydrochloric acid solution that mass concentration is 10% the mixing immersion 45min at 2 DEG C, is finally filtered, it is dry；The aluminic acid
Ester coupling agent solution is the solution that aluminate coupling agent and ethylene glycol are mixed to form, Aluminate coupling in aluminate coupling agent solution
The mass concentration of agent is 22%, and aluminate coupling agent solution is mixed with diatomite by 3:1 mass ratio；The wood powder is by weight
Meter is made of following component: mulberry powder 52, moso bamboo powder 46, tea wood powder 5, tea seed powder 1；The modified plasticizer by weight by
Following component is made: tributyl citrate 30, epoxidized soybean oil 24, tea-seed oil 2, butyl titanate 0.4, preparation method are as follows:
Tributyl citrate, epoxidized soybean oil, tea-seed oil is admixed together by each parts by weight, 138 DEG C are heated to, is turned with 200r/min
Speed stirring 15min, then adds butyl titanate, after mixing evenly, is heated to 150 DEG C, keeps the temperature 30min, naturally cool to room
Temperature.
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| CN201611145019.0A CN106674806B (en) | 2016-12-13 | 2016-12-13 | A kind of high-performance wood-plastic composite material |
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| CN201611145019.0A CN106674806B (en) | 2016-12-13 | 2016-12-13 | A kind of high-performance wood-plastic composite material |
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| CN106674806B true CN106674806B (en) | 2019-08-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110239168B (en) * | 2019-05-06 | 2021-07-16 | 阜阳大可新材料股份有限公司 | High-performance fiberboard |
| CN112812363B (en) * | 2021-02-07 | 2022-12-27 | 广东辉海现代家居用品有限公司 | Plasticizer for plastic processing and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906250A (en) * | 2010-08-13 | 2010-12-08 | 东南大学 | Basalt fiber reinforced wood-plastic composite material and preparation method thereof |
| CN102796389A (en) * | 2011-05-23 | 2012-11-28 | 绵阳立新科技发展有限公司 | Wood-plastic composite |
| CN103044877A (en) * | 2012-12-13 | 2013-04-17 | 肖菁 | Composite material containing modified basalt fiber and polymer and preparation method thereof |
| CN103254653A (en) * | 2013-05-27 | 2013-08-21 | 东北林业大学 | Basalt fiber reinforced wood-plastic composite material and preparation method thereof |
| CN103642122A (en) * | 2013-11-01 | 2014-03-19 | 安徽冠泓塑业有限公司 | Basalt fiber enhanced wood plastic composite |
| CN103819889A (en) * | 2014-01-09 | 2014-05-28 | 安徽梦谷纤维材料科技有限公司 | Basalt fiber reinforced polyurethane composite door and window section |
-
2016
- 2016-12-13 CN CN201611145019.0A patent/CN106674806B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906250A (en) * | 2010-08-13 | 2010-12-08 | 东南大学 | Basalt fiber reinforced wood-plastic composite material and preparation method thereof |
| CN102796389A (en) * | 2011-05-23 | 2012-11-28 | 绵阳立新科技发展有限公司 | Wood-plastic composite |
| CN103044877A (en) * | 2012-12-13 | 2013-04-17 | 肖菁 | Composite material containing modified basalt fiber and polymer and preparation method thereof |
| CN103254653A (en) * | 2013-05-27 | 2013-08-21 | 东北林业大学 | Basalt fiber reinforced wood-plastic composite material and preparation method thereof |
| CN103642122A (en) * | 2013-11-01 | 2014-03-19 | 安徽冠泓塑业有限公司 | Basalt fiber enhanced wood plastic composite |
| CN103819889A (en) * | 2014-01-09 | 2014-05-28 | 安徽梦谷纤维材料科技有限公司 | Basalt fiber reinforced polyurethane composite door and window section |
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Effective date of registration: 20221020 Address after: 213000 No. 1036, CHENFENG Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Tongwei Xinda Technology Co.,Ltd. Address before: 246700 Zongyang Economic Development Zone, Tongling City, Anhui Province Patentee before: ANHUI MENGGU FIBER MATERIAL TECHNOLOGY CO.,LTD. |
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Address after: 213000 No. 1036, CHENFENG Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: Tongwei Xinda Technology (Jiangsu) Co.,Ltd. Address before: 213000 No. 1036, CHENFENG Road, Jintan District, Changzhou City, Jiangsu Province Patentee before: Jiangsu Tongwei Xinda Technology Co.,Ltd. |