CN102627795A - Mildew and static resistant wood-plastic composite material and preparation method thereof - Google Patents
Mildew and static resistant wood-plastic composite material and preparation method thereof Download PDFInfo
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- CN102627795A CN102627795A CN2012100873672A CN201210087367A CN102627795A CN 102627795 A CN102627795 A CN 102627795A CN 2012100873672 A CN2012100873672 A CN 2012100873672A CN 201210087367 A CN201210087367 A CN 201210087367A CN 102627795 A CN102627795 A CN 102627795A
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Abstract
The invention discloses a mildew and static resistant wood-plastic composite material and a preparation method thereof, and belong to the technical field of composite materials and particularly relate to a wood-plastic composite material and a preparation process thereof. The invention provides a mildew and static resistant wood-plastic composite material with favorable corrosion resistance, ageing resistance, static resistance and long service life. The mildew and static resistant wood-plastic composite material is prepared from the following raw materials in parts by weight: 30-80 parts of plant fiber, 30-80 parts of PE (Poly Ethylene), 5-10 parts of light calcium carbonate powder, 0.5-5 parts of polyethylene wax, 0.5-10 parts of glass fiber powder, 0.5-10 parts of mildew and bacteria resisting agent, 0.3-1 part of antioxidant, 0.5-10 parts of antistatic agent and 0.5-1.5 parts of coupling agent. The mildew and static resistant wood-plastic composite material disclosed by the invention has favorable corrosion resistance and stable antistatic performance. According to a preservative, the service life of the wood-plastic composite material can be prolonged and the physical and mechanical performances of the wood-plastic composite material are improved. In addition, according to the mildew and static resistant wood-plastic composite material, the static can be eliminated, so that the electric shock phenomenon is avoided, the discomfort caused by electric shock is eliminated and the body health is promoted.
Description
Technical field:
The invention belongs to technical field of composite materials, relate in particular to a kind of Wood plastic composite and preparation technology thereof.
Background technology:
Wood plastic composite mixes wood matrix material and thermoplastics and processing aid and push and forms, and is a kind of matrix material that has timber and plastics advantage concurrently.Its energy-conserving and environment-protective, woodiness touch are strong, receive thermally-stabilised difficult distortion, and therefore no obnoxious flavour is widely used, and relates to fields such as packing, transportation, gardening, decorations.
The Wood plastic composite initial stage of development, the ratio of vegetable fibre is lower, and content is general＜and 50%, plastics polymer base-material is a staple, has promoted wood and has moulded the fungus-proof antisepsis ability, is therefore once thinking once that moulding woody body had corrosion resistant performance.Yet the later stage is along with the improvement of technology; The ratio of vegetable fibre increases, and content even can reach 70% is owing to contain half sugar, semicellulose, Mierocrystalline cellulose in the vegetable fibre; Even also contain nutritive substances such as starch and albumen, make Wood plastic composite receive corruption more easily.Test shows, the Wood plastic composite of outdoor application especially is like bed board, fence etc. and the purpose that uses expected life and need not safeguard useless.In fact the oxidation of air and ultraviolet irradiation all can make showing of Wood plastic composite degrade.Therefore in order to make Wood plastic composite can keep good surface appearance and perfect performance, be necessary to add certain sanitas.
In daily life, especially in northern exsiccant winter, indoor have " " everywhere, touches door handle and can be shocked by electricity, and touches water pipe and can be shocked by electricity, and goes home to hold a baby in one's arms and also can be shocked by electricity, even unblank to touch keyhole, also can be shocked by electricity.Discover that these electric shock phenomenons bring very big harm can for people's body & mind, influence the physiological equilibrium of personal human body, cause all illness subtlely, quicken human senescence.Wood plastic composite is closely related with people's life, and office, family, factory, store, supermarket etc. all can touch the Wood plastic composite Application Areas, so the processing of Wood plastic composite anti-electrostatic is necessary.
Also do not see at present the report of Wood plastic composite with mildew-resistant electrostatic-proof function.
Summary of the invention:
Be exactly to the problems referred to above, the present invention provides that a kind of antiseptic property is good, anti-aging, anti-electrostatic, the mildew-resistant anti-electrostatic Wood plastic composite of long service life.
Be to realize above-mentioned purpose, the present invention adopts following technical scheme, is made by the raw material of following weight parts:
30～80 parts on vegetable fibre
30～80 parts of PE
5～10 parts in light calcium carbonate powder
0.5～5 part of polyethylene wax
0.5～10 part of glass fiber powder
0.5～10 part of antimildew and antibacterial agent
0.3～1 part of antioxidant 1010
0.5～10 part of antistatic agent
0.5～1.5 part of coupling agent
Described antimildew and antibacterial agent is one of borate, triclosan and pyrithione, compound of benzene nitriles;
Described antistatic agent is the polymer antistatic agent, i.e. 12 types of polyamide elastomers of nylon;
Described coupling agent is a silane coupling agent.
The preparation method of Wood plastic composite of the present invention is:
(1) raw material is prepared: with the PE extruding pelletization, plant fiber powder is treated to 90 orders, and glass fiber powder is treated to 100 orders;
(2) the plastic pellet modification is handled: place machinery to stir 3min PE particle, polyethylene wax, glass fiber powder, and extruding pelletization, 185 ℃ of extruder barrel temperature, 200 ℃ of die head temperatures obtain the modified plastics particle;
(3) mix to stir: with after plant fiber powder mixes, adding light calcium carbonate powder, antioxidant 1010, antistatic agent, antiseptic and antibiotic agent stir 18min and get final product in high-speed mixer with coupling agent;
(4) mixing granulation: step (2) modified plastics particle and step (3) mixture are sent into forcing machine carry out fusion, blend, and granulation, 185 ℃ of extruder barrel temperature, 195 ℃ of die head temperatures obtain mildew-resistant anti-electrostatic Wood plastic composite particle;
(5) moulding: adopt machine with step (4) gained particle extrusion moulding mildew-resistant anti-electrostatic Wood plastic composite sheet material, 170 ℃ of extruder barrel temperature, 180 ℃ of die head temperatures.
Beneficial effect of the present invention:
The present invention not only has good antiseptic property, and antistatic performance is stable.Its sanitas can prolong the work-ing life of Wood plastic composite, improves physical and mechanical properties of the present invention, and the present invention can eliminate static, has avoided the electric shock phenomenon, has eliminated the discomfort that electric shock is brought, and promotes healthy.
Embodiment:
Embodiment one: its feed composition and proportioning are following:
60 parts on vegetable fibre
80 parts of PE
10 parts in light calcium carbonate powder
2.5 parts of polyethylene waxs
5 parts of glass fiber powders
3 parts of borates
0.5 part of antioxidant 1010
3 parts of 12 types of polyamide elastomers of nylon
1 part of silane coupling agent.
The preparation method of the Wood plastic composite of embodiment one described proportioning raw materials is:
1. raw material is prepared: with the PE extruding pelletization, plant fiber powder is treated to 90 orders, and glass fiber powder is treated to 100 orders;
2. the plastic pellet modification is handled: place machinery to stir 3min PE particle, polyethylene wax, glass fiber powder, and extruding pelletization, 185 ℃ of extruder barrel temperature, 200 ℃ of die head temperatures obtain the modified plastics particle;
3. mix to stir: with after plant fiber powder mixes, adding light calcium carbonate powder, antioxidant 1010,12 types of polyamide elastomers of nylon, borate stir 18min and get final product in high-speed mixer with silane coupling agent;
4. mixing granulation: step (2) modified plastics particle and step (3) mixture are sent into forcing machine carry out fusion, blend, and granulation, 185 ℃ of extruder barrel temperature, 195 ℃ of die head temperatures obtain mildew-resistant anti-electrostatic Wood plastic composite particle;
5. moulding: adopt machine with step (4) gained particle extrusion moulding mildew-resistant anti-electrostatic Wood plastic composite sheet material, 170 ℃ of extruder barrel temperature, 180 ℃ of die head temperatures.
Embodiment two: its feed composition and proportioning are following:
60 parts on vegetable fibre
80 parts of PE
10 parts in light calcium carbonate powder
2.5 parts of polyethylene waxs
5 parts of glass fiber powders
5 parts of triclosan and pyrithione
0.5 part of antioxidant 1010
3 parts of 12 types of polyamide elastomers of nylon
1 part of silane coupling agent.
The preparation method of the Wood plastic composite of embodiment two described proportioning raw materials is:
1. raw material is prepared: with the PE extruding pelletization, plant fiber powder is treated to 90 orders, and glass fiber powder is treated to 100 orders;
2. the plastic pellet modification is handled: place machinery to stir 3min PE particle, polyethylene wax, glass fiber powder, and extruding pelletization, 185 ℃ of extruder barrel temperature, 200 ℃ of die head temperatures obtain the modified plastics particle;
3. mix to stir: with after plant fiber powder mixes, adding light calcium carbonate powder, antioxidant 1010, nylon 12 types of polyamide elastomers, triclosan and pyrithione stir 18min and get final product in high-speed mixer with silane coupling agent;
4. mixing granulation: step (2) modified plastics particle and step (3) mixture are sent into forcing machine carry out fusion, blend, and granulation, 185 ℃ of extruder barrel temperature, 195 ℃ of die head temperatures obtain mildew-resistant anti-electrostatic Wood plastic composite particle;
5. moulding: adopt machine with step (4) gained particle extrusion moulding mildew-resistant anti-electrostatic Wood plastic composite sheet material, 170 ℃ of extruder barrel temperature, 180 ℃ of die head temperatures.
Embodiment three: its feed composition and proportioning are following:
60 parts on vegetable fibre
80 parts of PE
10 parts in light calcium carbonate powder
2.5 parts of polyethylene waxs
5 parts of glass fiber powders
3 parts of compound of benzene nitriles
0.5 part of antioxidant 1010
3 parts of 12 types of polyamide elastomers of nylon
1 part of silane coupling agent.
The preparation method of the Wood plastic composite of embodiment three described proportioning raw materials is:
1. raw material is prepared: with the PE extruding pelletization, plant fiber powder is treated to 90 orders, and glass fiber powder is treated to 100 orders;
2. the plastic pellet modification is handled: place machinery to stir 3min PE particle, polyethylene wax, glass fiber powder, and extruding pelletization, 185 ℃ of extruder barrel temperature, 200 ℃ of die head temperatures obtain the modified plastics particle;
3. mix to stir: with after plant fiber powder mixes, adding light calcium carbonate powder, antioxidant 1010,12 types of polyamide elastomers of nylon, compound of benzene nitriles stir 18min and get final product in high-speed mixer with silane coupling agent;
4. mixing granulation: step (2) modified plastics particle and step (3) mixture are sent into forcing machine carry out fusion, blend, and granulation, 185 ℃ of extruder barrel temperature, 195 ℃ of die head temperatures obtain mildew-resistant anti-electrostatic Wood plastic composite particle;
5. moulding: adopt machine with step (4) gained particle extrusion moulding mildew-resistant anti-electrostatic Wood plastic composite sheet material, 170 ℃ of extruder barrel temperature, 180 ℃ of die head temperatures.
Claims (4)
1. mildew-resistant anti-electrostatic Wood plastic composite, it is characterized in that: its feed composition and proportioning are following:
30～80 parts on vegetable fibre
30～80 parts of PE
5～10 parts in light calcium carbonate powder
0.5～5 part of polyethylene wax
0.5～10 part of glass fiber powder
0.5～10 part of antimildew and antibacterial agent
0.3～1 part of antioxidant 1010
0.5～10 part of antistatic agent
0.5～1.5 part of coupling agent
Described antimildew and antibacterial agent is one of borate, triclosan and pyrithione, compound of benzene nitriles;
Described antistatic agent is the polymer antistatic agent, i.e. 12 types of polyamide elastomers of nylon;
Described coupling agent is a silane coupling agent.
2. material according to claim 1 is characterized in that: its feed composition and proportioning are following:
60 parts on vegetable fibre
80 parts of PE
10 parts in light calcium carbonate powder
2.5 parts of polyethylene waxs
5 parts of glass fiber powders
3 parts of borates
0.5 part of antioxidant 1010
3 parts of 12 types of polyamide elastomers of nylon
1 part of silane coupling agent.
3. material according to claim 1 is characterized in that: its feed composition and proportioning are following:
60 parts on vegetable fibre
80 parts of PE
10 parts in light calcium carbonate powder
2.5 parts of polyethylene waxs
5 parts of glass fiber powders
5 parts of triclosan and pyrithione
0.5 part of antioxidant 1010
3 parts of 12 types of polyamide elastomers of nylon
1 part of silane coupling agent.
4. material according to claim 1 is characterized in that:
60 parts on vegetable fibre
80 parts of PE
10 parts in light calcium carbonate powder
2.5 parts of polyethylene waxs
5 parts of glass fiber powders
3 parts of compound of benzene nitriles
0.5 part of antioxidant 1010
3 parts of 12 types of polyamide elastomers of nylon
1 part of silane coupling agent
A kind of preparation method of anticorrosion anti-electrostatic Wood plastic composite is characterized in that:
(1) raw material is prepared: with the PE extruding pelletization, plant fiber powder is treated to 90 orders, and glass fiber powder is treated to 100 orders;
(2) the plastic pellet modification is handled: place machinery to stir 3min PE particle, polyethylene wax, glass fiber powder, and extruding pelletization, 185 ℃ of extruder barrel temperature, 200 ℃ of die head temperatures obtain the modified plastics particle;
(3) mix to stir: with after plant fiber powder mixes, adding light calcium carbonate powder, antioxidant 1010, antistatic agent, antiseptic and antibiotic agent stir 18min and get final product in high-speed mixer with coupling agent;
(4) mixing granulation: step (2) modified plastics particle and step (3) mixture are sent into forcing machine carry out fusion, blend, and granulation, 185 ℃ of extruder barrel temperature, 195 ℃ of die head temperatures obtain mildew-resistant anti-electrostatic Wood plastic composite particle;
(5) moulding: adopt machine with step (4) gained particle extrusion moulding mildew-resistant anti-electrostatic Wood plastic composite sheet material, 170 ℃ of extruder barrel temperature, 180 ℃ of die head temperatures.
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| CN 201210087367 CN102627795B (en) | 2012-03-29 | 2012-03-29 | Mildew and static resistant wood-plastic composite material and preparation method thereof |
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| CN 201210087367 CN102627795B (en) | 2012-03-29 | 2012-03-29 | Mildew and static resistant wood-plastic composite material and preparation method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242669A (en) * | 2013-05-22 | 2013-08-14 | 南京林业大学 | Composite plant fiber material capable of resisting biological violation and preparation method thereof |
| CN104262982A (en) * | 2014-09-09 | 2015-01-07 | 安徽坤城木艺有限公司 | Wood fiber with antistatic function and production method of wood fiber |
| CN105062109A (en) * | 2015-07-17 | 2015-11-18 | 安徽万兴实业有限公司 | Anti-bacterial and mould-proof wood-plastic composite |
| CN106117857A (en) * | 2016-07-21 | 2016-11-16 | 芜湖昊轩环保新材料有限公司 | A kind of aging resistance antistatic wood plastic composite board and preparation method thereof |
| CN106221110A (en) * | 2016-08-16 | 2016-12-14 | 温州市汪洋高分子材料厂 | A kind of thermoplastic elastomer (TPE) being coated with timber |
| CN106479207A (en) * | 2016-11-08 | 2017-03-08 | 佛山市炬业科技有限公司 | A kind of composite for making fungus-proof antisepsis door-plate and preparation method thereof |
| CN106519722A (en) * | 2016-11-04 | 2017-03-22 | 赤水浩城竹业有限公司 | Preparation technology of antistatic bamboo board |
| CN105218970B (en) * | 2015-09-30 | 2017-07-25 | 东莞市华立实业股份有限公司 | A kind of antistatic PVC base wood-plastic composite materials and preparation method thereof |
| CN107383859A (en) * | 2017-07-31 | 2017-11-24 | 苏州坤阳机械科技有限公司 | A kind of antibacterial and mouldproof nylon material for pipet stand |
| CN107629286A (en) * | 2017-08-31 | 2018-01-26 | 苏州仲勉装饰有限公司 | A kind of preparation method of electrostatic prevention plastic wood composite board |
| CN114106575A (en) * | 2021-12-15 | 2022-03-01 | 黄山华塑新材料科技有限公司 | Antistatic plastic-wood sleeper and processing technology thereof |
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| US20050058822A1 (en) * | 2003-08-04 | 2005-03-17 | Ittel Steven Dale | Fiber-reinforced thermoplastic matrices |
| CN1944539A (en) * | 2006-10-09 | 2007-04-11 | 华明扬 | Flame-retardant and water-proof bactericidal plant fibre powder/high molecule plastic ocmposite tower tube and its preparing method |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242669A (en) * | 2013-05-22 | 2013-08-14 | 南京林业大学 | Composite plant fiber material capable of resisting biological violation and preparation method thereof |
| CN103242669B (en) * | 2013-05-22 | 2015-05-20 | 南京林业大学 | Composite plant fiber material capable of resisting biological violation and preparation method thereof |
| CN104262982A (en) * | 2014-09-09 | 2015-01-07 | 安徽坤城木艺有限公司 | Wood fiber with antistatic function and production method of wood fiber |
| CN105062109A (en) * | 2015-07-17 | 2015-11-18 | 安徽万兴实业有限公司 | Anti-bacterial and mould-proof wood-plastic composite |
| CN105218970B (en) * | 2015-09-30 | 2017-07-25 | 东莞市华立实业股份有限公司 | A kind of antistatic PVC base wood-plastic composite materials and preparation method thereof |
| CN106117857A (en) * | 2016-07-21 | 2016-11-16 | 芜湖昊轩环保新材料有限公司 | A kind of aging resistance antistatic wood plastic composite board and preparation method thereof |
| CN106221110A (en) * | 2016-08-16 | 2016-12-14 | 温州市汪洋高分子材料厂 | A kind of thermoplastic elastomer (TPE) being coated with timber |
| CN106519722A (en) * | 2016-11-04 | 2017-03-22 | 赤水浩城竹业有限公司 | Preparation technology of antistatic bamboo board |
| CN106479207A (en) * | 2016-11-08 | 2017-03-08 | 佛山市炬业科技有限公司 | A kind of composite for making fungus-proof antisepsis door-plate and preparation method thereof |
| CN107383859A (en) * | 2017-07-31 | 2017-11-24 | 苏州坤阳机械科技有限公司 | A kind of antibacterial and mouldproof nylon material for pipet stand |
| CN107629286A (en) * | 2017-08-31 | 2018-01-26 | 苏州仲勉装饰有限公司 | A kind of preparation method of electrostatic prevention plastic wood composite board |
| CN114106575A (en) * | 2021-12-15 | 2022-03-01 | 黄山华塑新材料科技有限公司 | Antistatic plastic-wood sleeper and processing technology thereof |
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| CN102627795B (en) | 2013-12-25 |
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