CN107722496A - A kind of short bamboo fiber enhancing Wood-plastic floor - Google Patents
A kind of short bamboo fiber enhancing Wood-plastic floor Download PDFInfo
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- CN107722496A CN107722496A CN201710995511.5A CN201710995511A CN107722496A CN 107722496 A CN107722496 A CN 107722496A CN 201710995511 A CN201710995511 A CN 201710995511A CN 107722496 A CN107722496 A CN 107722496A
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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
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- 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
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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
- 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
The invention discloses a kind of short bamboo fiber enhancing Wood-plastic floor, described Wood-plastic floor includes following components in parts by weight：80 100 parts of polyvinyl chloride powder, 40 50 parts of bamboo powder, 20 30 parts of short bamboo fiber, 15 30 parts of organic siliconresin, 5 15 parts of titanium dioxide, 20 30 parts of fume colloidal silica, 25 parts of paraffin oil, 1 2.5 parts of azodicarbonamide, 0.5 2 parts of calcium stearate, 0.5 2 parts of antioxidant.In the present invention, wood source in Wood-plastic floor is bamboo powder and short bamboo fiber, its source for can rapid regeneration mao bamboon, there is the advantages of growth cycle is short, and intensity is high, there is environmental protection using Wood-plastic floor that it is raw material, the advantages of cost is cheap.Therefore, the present invention has the advantages that：（1）The raw material used is environmental friendly regenerated；（2）Obtained Wood-plastic floor has excellent mechanical property；（3）Production cost is low.
Description
Technical field
The present invention relates to a kind of floor field, strengthens Wood-plastic floor more particularly, to a kind of short bamboo fiber.
Background technology
Wood-plastic composite panel is one kind mainly by timber（Lignose, plant cellulose）Based on material and thermoplasticity it is high
Molecular material（Plastics）With processing aid etc., extrusion molding is heated through die apparatus again after being well mixed and manufactured high-tech is green
Color environment-friendly materials, have the performance and feature of timber and plastics concurrently, the novel environment friendly hitech materials of timber and plastics can be substituted.Wood
It is to use floor made of wood plastic composite to mould floor, possesses the processing characteristics as timber, uses common instrument
Sawing, drilling, upper nail, it is very convenient, it can be used as common wood.Simultaneously have timber woodiness touch and plastics it is resistance to
Water Anticorrosive Character so that it turns into a kind of function admirable and very durable outdoor water-proof anti-corrosion building materials.
Responded actively in China under climate change, the energetically form of implementation energy-saving and emission-reduction, if in building template industry, energy
Using alternative steel and the material of bamboo and wood, environmental benefit, social benefit are undoubtedly huge.Building template market needs at present
Ask more than 200,000,000,000, wood plastic building mould will occupy 30%-the 50% of the market share in 3 ~ 5 years future, and the output value can reach
More than 60000000000, market prospects are very wide.Wood plastic composite is as building template in use, construction can be increased substantially
Efficiency, shorten the engineering time.Wood-plastic formwork can save 30% or so compared with conventional template single synthesis use cost, and supplementary costs can
40% or so is reduced, directly reduces engineering-built cost nearly 5%.Show peace Wood plastic boards have green, low-carbon, economic dispatch a variety of excellent
Gesture.
Such as a kind of a kind of Wood-plastic floor reported in Chinese patent literature, its application publication number CN 105602157
A, the invention include the raw material of following parts by weight：PVC80~100 part, 60~100 parts of wood materials, precipitated calcium carbonate 20~
40 parts, 1~2 part of foaming agent, 4.5~5.5 parts of stabilizer, 2.5~3.5 parts of lubricant, 5~8 parts of haloflex, plasticizer
0.5~2 part, 0.5~1.5 part of bulking agent, 1~1.5 part of antioxidant；The wood materials are rice husk meal and wood powder.The invention carries
For a kind of safety and environmental protection, functional, on-deformable Wood-plastic floor, such a Wood-plastic floor effectively utilizes obsolete material, saves
Resource, production cost is reduced, but the wood materials in its raw material are rice husk meal and wood powder is dusty material, and it is in Wood-plastic floor
In the booster action that plays not as the booster action of fibrous material it is high, its overall mechanical properties also has more substantially room for promotion.
Furthermore, while rice husk meal has the function that refuse reclamation, but the source of wood powder generally requires to fall trees to obtain, its process
And not environmentally.
The content of the invention
The present invention is the Wood-plastic floor insufficient strength in order to overcome the wood powder source in Wood-plastic floor in the prior art not environmentally
The problem of high, there is provided a kind of wood powder source for enabling in Wood-plastic floor is not environmentally renewable, floor product intensity it is high one
The short bamboo fiber enhancing Wood-plastic floor of kind.
To achieve these goals, the present invention uses following technical scheme：
A kind of short bamboo fiber enhancing Wood-plastic floor, described short bamboo fiber enhancing Wood-plastic floor include in parts by weight
Following components：Polyvinyl chloride powder 80-100 parts, bamboo powder 40-50 parts, short bamboo fiber 20-30 parts, organic siliconresin 15-30 parts,
Titanium dioxide 5-15 parts, fume colloidal silica 20-30 parts, paraffin oil 2-5 parts, azodicarbonamide 1-2.5 parts, calcium stearate 0.5-
2 parts, antioxidant 0.5-2 parts.
Preferably, described short bamboo fiber enhancing Wood-plastic floor includes following components in parts by weight：Polychlorostyrene
Ethene powder 90-100 parts, bamboo powder 45-50 parts, short bamboo fiber 25-30 parts, organic siliconresin 15-25 parts, titanium dioxide 5-12 parts,
Fume colloidal silica 20-25 parts, paraffin oil 2-5 parts, azodicarbonamide 1-2 parts, calcium stearate 0.5-2 parts, antioxidant 0.5-
1.5 part.
In the present invention, the wood source in Wood-plastic floor is bamboo powder and short bamboo fiber, and its source is can rapid regeneration
Mao bamboon, has that growth cycle is short, the advantages of intensity is high, has an environmental protection using its Wood-plastic floor as raw material, cheap excellent of cost
Point.Wherein, short bamboo fiber has excellent reinforcing effect, and Wood-plastic floor can effectively be improved by being added in Wood-plastic floor
Mechanical strength.The addition of organic siliconresin resin can effectively act as the effect of toughness reinforcing so that obtained Wood-plastic floor can
Certain impact is born without fragmentation.
Preferably, described bamboo powder is as follows by surface treatment, its step with short bamboo fiber：First by bamboo powder and short bamboo
Fibrillation carries out being dried in vacuo 5-8 hours at 60-75 DEG C, removes bamboo powder and moisture present in short bamboo fiber, Ran Houfen
Do not take 100 parts of bamboo powders to be added to short bamboo fiber containing in 100 parts of silane coupler ethanol solutions, ultrasound 5 minutes, add
Heat is to 50 DEG C of stirring reaction 2-3 hours, filtering, by obtained filter cake with 50 parts of washes of absolute alcohol three times, vacuum at 50-60 DEG C
3-4 hours are dried, obtain silane coupler modified bamboo powder and short bamboo fiber.
Bamboo powder is covered with hydroxyl with its surface of short bamboo fiber, therefore its compatibility between PVC material is poor, passes through silicon
The surface treatment of alkane coupling agent, bamboo powder and the hydroxyl reaction on short bamboo fiber surface can be strengthened between other components
Compatibility.
Preferably, in described silane coupler ethanol solution, the parts by weight of silane coupler and absolute ethyl alcohol
Number ratio is 10-15:100.
Preferably, described silane coupler be silane resin acceptor kh-550, it is Silane coupling reagent KH-570, silane coupled
One or more mixtures in agent KH-590 or silane coupler KH-792.
Preferably, the preparation process of described organic siliconresin is as follows：By 30-50 part tetraethoxysilanes, 10-20 parts
Aminomethyl phenyl diethoxy silane, 5-10 part MTMSs, 2-3 part HMDOs, 3-6 parts 1,3- bis-
Vinyl 1,1,3,3 ,-tetramethyl disiloxane and 10-15 parts water are added in reactor and stirred, and then add 4-6
37% concentrated hydrochloric acid of part, is warming up to 40 DEG C, reacts 3 hours, after reaction terminates, adds 100 parts of toluene extractions, is washed to neutrality, then
Solvent is evaporated off, 80 DEG C are dried in vacuo 8 hours, obtain organic siliconresin.
Organic siliconresin is because its main chain is Si-O-Si keys, and its bond energy is larger thus its resistance to elevated temperatures is good, its bond distance
Longer to have very excellent compliance, toughening material can be used as by being added to its in Wood-plastic floor.And due in its combustion process
Silica can be generated, can effective blocking oxygen, thus fire-retardant effect can be played.
Preferably, described short bamboo fiber enhancing Wood-plastic floor is made up of extruding-out process technique, its step
It is as follows：First according to weight fraction weigh each component and be placed in batch mixer and mix, then the extrusion molding at 180-185 DEG C, is treated
After extrudate cooling, cutting obtains short bamboo fiber enhancing Wood-plastic floor.
Therefore, the present invention has the advantages that：（1）The raw material used is environmental friendly regenerated；（2）Obtained Wood-plastic floor tool
There is excellent mechanical property；（3）Production cost is low.
Embodiment
Technical scheme is made to further describe explanation below by specific embodiment.
If without specified otherwise, the raw material that use is said in embodiments of the invention is raw material commonly used in the art, is implemented
Method employed in example, it is the conventional method of this area.
Embodiment 1
A kind of short bamboo fiber enhancing Wood-plastic floor, described short bamboo fiber enhancing Wood-plastic floor include in parts by weight
Following components：80 parts of polyvinyl chloride powder, 40 parts of bamboo powder, 20 parts of short bamboo fiber, 15 parts of organic siliconresin, 5 parts of titanium dioxide, gas phase
20 parts of method white carbon, 2 parts of paraffin oil, 1 part of azodicarbonamide, 0.5 part of calcium stearate, 0.5 part of antioxidant.
For described bamboo powder with short bamboo fiber by being surface-treated, its step is as follows：First bamboo powder and short bamboo fiber are existed
Vacuum drying 5 hours is carried out at 60 DEG C, bamboo powder and moisture present in short bamboo fiber is removed, then takes 100 parts of bamboo powders respectively
It is added to short bamboo fiber containing in 100 parts of silane resin acceptor kh-550 ethanol solutions, ultrasound 10 minutes, is heated to 50
DEG C stirring reaction 2 hours, filtering, by obtained filter cake with 50 parts of washes of absolute alcohol three times, vacuum drying 3-4 is small at 50 DEG C
When, obtain silane resin acceptor kh-550 and be modified bamboo powder and short bamboo fiber, wherein silane resin acceptor kh-550 and absolute ethyl alcohol
Ratio of weight and number is 10:100.
The preparation process of described organic siliconresin is as follows：By 30 parts of tetraethoxysilanes, 10 parts of aminomethyl phenyl diethoxies
Base silane, 5 parts of MTMSs, 2 parts of HMDOs, 3 parts of 1,3- divinyl 1,1,3,3 ,-tetramethyl
Disiloxane and 10 parts of water are added in reactor and stirred, and then add 4 part of 37% concentrated hydrochloric acid, are warming up to 40 DEG C, reaction
3 hours, after reaction terminates, 100 parts of toluene extractions are added, are washed to neutrality, solvent is then evaporated off, 80 DEG C are dried in vacuo 8 hours,
Obtain organic siliconresin.
Described short bamboo fiber enhancing Wood-plastic floor is made up of extruding-out process technique, and its step is as follows：First press
Each component is weighed according to weight fraction be placed in batch mixer mix, the then extrusion molding at 180 DEG C, after thing cooling to be extruded,
Cutting obtains short bamboo fiber enhancing Wood-plastic floor.
Embodiment 2
A kind of short bamboo fiber enhancing Wood-plastic floor, described short bamboo fiber enhancing Wood-plastic floor include in parts by weight
Following components：100 parts of polyvinyl chloride powder, 50 parts of bamboo powder, 30 parts of short bamboo fiber, 30 parts of organic siliconresin, 15 parts of titanium dioxide, gas
30 parts of phase method white carbon, 5 parts of paraffin oil, 2.5 parts of azodicarbonamide, 2 parts of calcium stearate, 2 parts of antioxidant.
For described bamboo powder with short bamboo fiber by being surface-treated, its step is as follows：First bamboo powder and short bamboo fiber are existed
Vacuum drying 8 hours is carried out at 75 DEG C, bamboo powder and moisture present in short bamboo fiber is removed, then takes 100 parts of bamboo powders respectively
It is added to short bamboo fiber containing in 100 parts of Silane coupling reagent KH-570 ethanol solutions, ultrasound 20 minutes, is heated to 50
DEG C stirring reaction 3 hours, filtering, by obtained filter cake with 50 parts of washes of absolute alcohol three times, be dried in vacuo 4 hours at 60 DEG C,
Obtain Silane coupling reagent KH-570 and be modified bamboo powder and the weight of short bamboo fiber, wherein Silane coupling reagent KH-570 and absolute ethyl alcohol
Portion rate is 15:100.
The preparation process of described organic siliconresin is as follows：By 50 parts of tetraethoxysilanes, 20 parts of aminomethyl phenyl diethoxies
Base silane, 10 parts of MTMSs, 3 parts of HMDOs, 6 parts of 1,3- divinyl 1,1,3,3 ,-tetramethyl
Base disiloxane and 15 parts of water are added in reactor and stirred, and are then added 6 part of 37% concentrated hydrochloric acid, are warming up to 40 DEG C, instead
Answer 3 hours, after reaction terminates, add 100 parts of toluene extractions, be washed to neutrality, solvent is then evaporated off, 80 DEG C of vacuum drying 8 are small
When, obtain organic siliconresin.
Described short bamboo fiber enhancing Wood-plastic floor is made up of extruding-out process technique, and its step is as follows：First press
Each component is weighed according to weight fraction be placed in batch mixer mix, the then extrusion molding at 185 DEG C, after thing cooling to be extruded,
Cutting obtains short bamboo fiber enhancing Wood-plastic floor.
Embodiment 3
A kind of short bamboo fiber enhancing Wood-plastic floor, described short bamboo fiber enhancing Wood-plastic floor include in parts by weight
Following components：90 parts of polyvinyl chloride powder, 45 parts of bamboo powder, 25 parts of short bamboo fiber, 15 parts of organic siliconresin, 5 parts of titanium dioxide, gas phase
20 parts of method white carbon, 2 parts of paraffin oil, 1 part of azodicarbonamide, 0.5 part of calcium stearate, 0.5 part of antioxidant.
For described bamboo powder with short bamboo fiber by being surface-treated, its step is as follows：First bamboo powder and short bamboo fiber are existed
Vacuum drying 6 hours is carried out at 65 DEG C, bamboo powder and moisture present in short bamboo fiber is removed, then takes 100 parts of bamboo powders respectively
It is added to short bamboo fiber containing in 100 parts of silane coupler KH-590 ethanol solutions, ultrasound 10 minutes, is heated to 50
DEG C stirring reaction 2 hours, filtering, by obtained filter cake with 50 parts of washes of absolute alcohol three times, be dried in vacuo 3 hours at 55 DEG C,
Obtain silane coupler KH-590 and be modified bamboo powder and short bamboo fiber, the wherein weight of silane coupler KH-590 and absolute ethyl alcohol
Portion rate is 15:100.
The preparation process of described organic siliconresin is as follows：By 40 tetraethoxysilanes, 15 parts of aminomethyl phenyl diethoxies
Silane, 8 parts of MTMSs, 2 parts of HMDOs, 6 parts of 1,3- divinyl 1,1,3,3 ,-tetramethyl two
Siloxanes and 15 parts of water are added in reactor and stirred, and then add 4 part of 37% concentrated hydrochloric acid, are warming up to 40 DEG C, reaction 3
Hour, after reaction terminates, 100 parts of toluene extractions are added, are washed to neutrality, solvent is then evaporated off, 80 DEG C are dried in vacuo 8 hours,
Obtain organic siliconresin.
Described short bamboo fiber enhancing Wood-plastic floor is made up of extruding-out process technique, and its step is as follows：First press
Each component is weighed according to weight fraction be placed in batch mixer mix, the then extrusion molding at 185 DEG C, after thing cooling to be extruded,
Cutting obtains short bamboo fiber enhancing Wood-plastic floor.
Embodiment 4
A kind of short bamboo fiber enhancing Wood-plastic floor, described short bamboo fiber enhancing Wood-plastic floor include in parts by weight
Following components：100 parts of polyvinyl chloride powder, 50 parts of bamboo powder, 30 parts of short bamboo fiber, 25 parts of organic siliconresin, 12 parts of titanium dioxide, gas
25 parts of phase method white carbon, 5 parts of paraffin oil, 2 parts of azodicarbonamide, 2 parts of calcium stearate, 1.5 parts of antioxidant.
For described bamboo powder with short bamboo fiber by being surface-treated, its step is as follows：First bamboo powder and short bamboo fiber are existed
Vacuum drying 7 hours is carried out at 70 DEG C, bamboo powder and moisture present in short bamboo fiber is removed, then takes 100 parts of bamboo powders respectively
It is added to short bamboo fiber containing in 100 parts of silane coupler KH-792 ethanol solutions, ultrasound 15 minutes, is heated to 50
DEG C stirring reaction 3 hours, filtering, by obtained filter cake with 50 parts of washes of absolute alcohol three times, vacuum drying 3-4 is small at 60 DEG C
When, silane coupler modified bamboo powder and short bamboo fiber are obtained, the ratio of weight and number of wherein silane coupler and absolute ethyl alcohol is
12:100。
The preparation process of described organic siliconresin is as follows：By 45 parts of tetraethoxysilanes, 18 parts of aminomethyl phenyl diethoxies
Base silane, 5 parts of MTMSs, 3 parts of HMDOs, 6 parts of 1,3- divinyl 1,1,3,3 ,-tetramethyl
Disiloxane and 12 parts of water are added in reactor and stirred, and then add 5 part of 37% concentrated hydrochloric acid, are warming up to 40 DEG C, reaction
3 hours, after reaction terminates, 100 parts of toluene extractions are added, are washed to neutrality, solvent is then evaporated off, 80 DEG C are dried in vacuo 8 hours,
Obtain organic siliconresin.
Described short bamboo fiber enhancing Wood-plastic floor is made up of extruding-out process technique, and its step is as follows：First press
Each component is weighed according to weight fraction be placed in batch mixer mix, the then extrusion molding at 183 DEG C, after thing cooling to be extruded,
Cutting obtains short bamboo fiber enhancing Wood-plastic floor.
Embodiment 5
A kind of short bamboo fiber enhancing Wood-plastic floor, described short bamboo fiber enhancing Wood-plastic floor include in parts by weight
Following components：95 parts of polyvinyl chloride powder, 48 parts of bamboo powder, 26 parts of short bamboo fiber, 20 parts of organic siliconresin, 6 parts of titanium dioxide, gas phase
20 parts of method white carbon, 5 parts of paraffin oil, 1 part of azodicarbonamide, 1 part of calcium stearate, 1 part of antioxidant.
For described bamboo powder with short bamboo fiber by being surface-treated, its step is as follows：First bamboo powder and short bamboo fiber are existed
Vacuum drying 5 hours is carried out at 75 DEG C, bamboo powder and moisture present in short bamboo fiber is removed, then takes 100 parts of bamboo powders respectively
With short bamboo fiber be added to containing 100 parts of silane resin acceptor kh-550s, silane coupler KH-590 ethanol solution in,
Ultrasound 15 minutes, is heated to 50 DEG C of stirring reactions 2 hours, filtering, by obtained filter cake with 50 parts of washes of absolute alcohol three times, 50
It is dried in vacuo 3 hours at DEG C, obtains silane coupler modified bamboo powder and short bamboo fiber, wherein silane resin acceptor kh-550, silicon
The ratio of weight and number of alkane coupling agent KH-590 and absolute ethyl alcohol is 5:10:100.
The preparation process of described organic siliconresin is as follows：By 40 parts of tetraethoxysilanes, 15 parts of aminomethyl phenyl diethoxies
Base silane, 8 parts of MTMSs, 3 parts of HMDOs, 6 parts of 1,3- divinyl 1,1,3,3 ,-tetramethyl
Disiloxane and 15 parts of water are added in reactor and stirred, and then add 4 part of 37% concentrated hydrochloric acid, are warming up to 40 DEG C, reaction
3 hours, after reaction terminates, 100 parts of toluene extractions are added, are washed to neutrality, solvent is then evaporated off, 80 DEG C are dried in vacuo 8 hours,
Obtain organic siliconresin.
Described short bamboo fiber enhancing Wood-plastic floor is made up of extruding-out process technique, and its step is as follows：First press
Each component is weighed according to weight fraction be placed in batch mixer mix, the then extrusion molding at 185 DEG C, after thing cooling to be extruded,
Cutting obtains short bamboo fiber enhancing Wood-plastic floor.
Embodiment 1-5 mechanics property analysis
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Tensile strength（MPa） | 41.8 | 44.6 | 42.4 | 43.2 | 44.3 |
| Elongation at break（%） | 220 | 288 | 242 | 260 | 265 |
| Impact strength（KJ/m2） | 13.3 | 18.6 | 15.7 | 17.2 | 16.9 |
| Vicat softening temperature（℃） | 98 | 112 | 101 | 108 | 108 |
Claims (7)
1. a kind of short bamboo fiber enhancing Wood-plastic floor, it is characterized in that, described short bamboo fiber strengthens Wood-plastic floor according to weight
Amount number meter includes following components：Polyvinyl chloride powder 80-100 parts, bamboo powder 40-50 parts, short bamboo fiber 20-30 parts, organosilicon
Resin 15-30 parts, titanium dioxide 5-15 parts, fume colloidal silica 20-30 parts, paraffin oil 2-5 parts, azodicarbonamide 1-2.5 parts,
Calcium stearate 0.5-2 parts, antioxidant 0.5-2 parts.
2. a kind of short bamboo fiber enhancing Wood-plastic floor according to claim 1, it is characterized in that, described short bamboo fiber
Enhancing Wood-plastic floor includes following components in parts by weight：Polyvinyl chloride powder 90-100 parts, bamboo powder 45-50 parts, short bamboo are former
Fiber 25-30 parts, organic siliconresin 15-25 parts, titanium dioxide 5-12 parts, fume colloidal silica 20-25 parts, paraffin oil 2-5 parts, idol
Nitrogen diformamide 1-2 parts, calcium stearate 0.5-2 parts, antioxidant 0.5-1.5 parts.
3. a kind of short bamboo fiber enhancing Wood-plastic floor according to claim 1 or 2, it is characterized in that, described bamboo powder with
Short bamboo fiber is as follows by surface treatment, its step：First bamboo powder is dried in vacuo at 60-75 DEG C with short bamboo fiber
5-8 hours, bamboo powder and moisture present in short bamboo fiber are removed, then take 100 parts of bamboo powders to be added with short bamboo fiber respectively
To in containing 100 parts of silane coupler ethanol solutions, ultrasound 5 minutes, 50 DEG C of stirring reaction 2-3 hours are heated to, filtered,
By obtained filter cake with 50 parts of washes of absolute alcohol three times, at 50-60 DEG C be dried in vacuo 3-4 hours, obtain silane coupler and change
Property bamboo powder and short bamboo fiber.
4. a kind of short bamboo fiber enhancing Wood-plastic floor according to claim 3, it is characterized in that, described silane coupler
In ethanol solution, the ratio of weight and number of silane coupler and absolute ethyl alcohol is 10-15:100.
5. a kind of short bamboo fiber enhancing Wood-plastic floor according to claim 4, it is characterized in that, described silane coupler
For one in silane resin acceptor kh-550, Silane coupling reagent KH-570, silane coupler KH-590 or silane coupler KH-792
Kind or a variety of mixtures.
6. a kind of short bamboo fiber enhancing Wood-plastic floor according to claim 1 or 2, it is characterized in that, described organosilicon
The preparation process of resin is as follows：By 30-50 part tetraethoxysilanes, 10-20 part aminomethyl phenyl diethoxy silanes, 5-10 part first
Base trimethoxy silane, 2-3 part HMDOs, 3-6 parts 1,3- divinyl 1,1,3,3 ,-tetramethyl disiloxane
And 10-15 parts water is added in reactor and stirred, and then adds the concentrated hydrochloric acid of 4-6 parts 37%, 40 DEG C are warming up to, reaction 3 is small
When, after reaction terminates, 100 parts of toluene extractions are added, are washed to neutrality, solvent is then evaporated off, 80 DEG C are dried in vacuo 8 hours, obtain
To organic siliconresin.
7. a kind of short bamboo fiber enhancing Wood-plastic floor according to claim 1 or 2, it is characterized in that, described short bamboo is former
Fiber reinforcement Wood-plastic floor is made up of extruding-out process technique, and its step is as follows：First each group is weighed according to weight fraction
It is placed in batch mixer and mixes, then the extrusion molding at 180-185 DEG C, after thing cooling to be extruded, cutting obtains short bamboo fibril
Dimension enhancing Wood-plastic floor.
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| CN108467534A (en) * | 2018-05-04 | 2018-08-31 | 合肥易美特建材有限公司 | A kind of Wood-plastic floor and preparation method thereof |
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| CN102977624A (en) * | 2012-12-04 | 2013-03-20 | 广东石油化工学院 | Completely-degradable bamboo-plastic composite material with super-high toughness and preparation method thereof |
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| CN108467534A (en) * | 2018-05-04 | 2018-08-31 | 合肥易美特建材有限公司 | A kind of Wood-plastic floor and preparation method thereof |
| CN114752226A (en) * | 2022-05-24 | 2022-07-15 | 乐山师范学院 | Bamboo powder/SiO2Composite powder and preparation method thereof |
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Application publication date: 20180223 |