CN108546395A - A kind of preparation process of nano zinc oxide modified Wood-plastic floor - Google Patents
A kind of preparation process of nano zinc oxide modified Wood-plastic floor Download PDFInfo
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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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
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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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The invention discloses a kind of preparation processes of nano zinc oxide modified Wood-plastic floor, are related to Wood-plastic floor field, include the following steps：(1) processing of nano zine oxide；(2) material weighs；(3) auxiliary agent weighs；(4) material dehumidifies；(5) extruding pelletization；(6) compression molding；Preparation process of the present invention strictly controls extruding pelletization, molding temperature and time, and addition nano zine oxide is modified, and material character is stablized, and has good corrosion resistance, heat resistance, processability and mechanical strength；In preparation process of the present invention, added with the functional material such as bamboo charcoal powder, tourmaline powder, Nano titanium nitride in formula, the Wood-plastic material function admirable produced not only has good resistance to compression and waterproof corrosion resistant, there is sterilization, the performance of purification air and heat preservation thermal insulation simultaneously.
Description
Technical field
The present invention relates to Wood-plastic floor fields, and in particular to a kind of preparation process of nano zinc oxide modified Wood-plastic floor.
Background technology
Wood plastic composite (WPC) is using wood-fibred or plant fiber filling, enhancing, melting extrusion compound through hot pressing
Etc. modified thermoplastic material made of different processing methods.In recent years increasingly exhausted with global resources, social environment consciousness is day by day high
Rise, requirements at the higher level are proposed to timber and petroleum chemicals application.In this context, wood plastic composite is this to play
In material the advantages of each component, overcome because being used caused by strength of wood is low, variability is big and organic material elasticity modulus is low etc.
Limitation, and discarded timber and plastics can be made full use of, it reduces environmental pollution.
Wood-plastic floor is a kind of novel environment friendly wood-plastic composite material products, in production, institute during high density fiberboard
The wooden phenol of generation, is added regenerated plastics and causes wood plastic composite by Granulation Equipments, then carries out extrusion group and makes wood
Mould floor.There is the woodiness touch of timber and the Waterproof corrosion characteristic of plastics simultaneously so that it becomes a kind of function admirable and very
Durable outdoor water-proof anti-corrosion building materials, while possessing the processing characteristics as timber, it can sawing, brill using common tool
Hole, upper nail, it is very convenient, it can be used as common wood.
Polylactic acid mainly passes through wheat, corn, grain straw as the polymer obtained for main polymerizable raw material with lactic acid
Starch after microbial fermentation obtains lactic acid through polymerisation be made, raw material sources fully and also can regenerate, green non-pollution.
The shortcomings that polylactic acid has higher mechanical performance, physical property and tensile strength, but its existence is crisp, poor heat resistance.
Invention content
For problems of the prior art, the present invention provides a kind of preparations of nano zinc oxide modified Wood-plastic floor
Technique, preparation process of the present invention strictly control extruding pelletization, molding temperature and time, and addition nano zine oxide is modified, material
Expect that property is stablized, has good corrosion resistance, heat resistance, processability and mechanical strength.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of preparation process of nano zinc oxide modified Wood-plastic floor, includes the following steps：
(1) processing of nano zine oxide：Nano zine oxide is cleaned 2-4 times with deionized water, after suction filtration, is coupled with titanate esters
Agent and neopelex are according to mass ratio 100:3:2 ratios are uniformly mixed, and are placed in 60-80 degrees Celsius of vacuum drying oven and are done
It is 10-12 hours dry, remove excessive moisture；
(2) material weighs：Polylactic acid 40-50 parts by weight, wood powder 20-30 parts by weight, glass fibre 6-12 weights are weighed respectively
Measure part, basalt fibre 5-10 parts by weight, Nano titanium nitride 3-6 parts by weight, sepiolite powder 6-12 parts by weight, nano-titanium dioxide
4-8 parts by weight, mica powder 8-15 parts by weight, bamboo charcoal powder 4-8 parts by weight, tourmaline powder 1.5-3.5 parts by weight and aluminium oxide 3-5 weights
Measure part；
(3) auxiliary agent weighs：Lubricant 1.5-2.8 parts by weight, antioxidant 2.6-4.2 parts by weight, fire retardant are weighed respectively
1.8-3.2 parts by weight and plasticizer 3-5 parts by weight；
(4) material dehumidifies：Material in step (2) is respectively placed in vacuum drying oven, it is dry under 60-80 degrees Celsius
10-12 hours, remove excessive moisture；
(5) extruding pelletization：By the material after the dehumidifying in step (1) treated zinc oxide, auxiliary agent and step (4) in height
It is uniformly mixed in fast mixing machine, melt blending and extruding pelletization, drying is carried out by Twin screw extruder；
(6) compression molding：Pellet in step (3) is added to compression molding in mold, to get nanometer after cooling cutting
Modified zinc oxide wood-plastic board.
Preferably, the nano zine oxide and the mass ratio of polylactic acid are 1.5-3:100.
Preferably, in the step (1) be uniformly mixed for using ultrasonic dispersing machine under 35-40 degrees Celsius, high speed
Concussion 40-50 minutes.
Preferably, in the step (3) extrusion temperature of Twin screw extruder be respectively 150,160,190,190,190,
70 degrees Celsius, screw speed is 35-40 revs/min.
Preferably, molding temperature is 190-210 degrees Celsius in the step (4), molding pressure 10-15MPa.
Preferably, the lubricant is graphite, molybdenum disulfide, magnesium stearate, molybdenum dialkyl-dithiophosphate, two (positive fourths
Base iso-octyl) combination of one or more of phosphordithiic acid sulfuric acid oxidation molybdenum and dialkyl disulfides carbamic acid molybdenum.
Preferably, the antioxidant is bis- (octadecyl) pentaerythritol diphosphites, phosphorous acid hexichol one last of the ten Heavenly stems ester
With phosphite according to mass ratio 4:2:1 mixing composition.
Preferably, the fire retardant is decabromodiphenylethane, deca-BDE, melamine cyanurate, ammonium polyphosphate
It is combined with one or more of triphenyl phosphate.
Preferably, the plasticizer is dibutyl phthalate, dioctyl phthalate, phthalic acid diformazan
One or more of ester, diisononyl phthalate and diisooctyl phthalate combine.
The present invention has following advantageous effect：
(1) preparation process of the present invention strictly controls extruding pelletization, molding temperature and time, and addition nano zine oxide is changed
Property, material character stabilization has good corrosion resistance, heat resistance, processability and mechanical strength.
(2) in preparation process of the present invention, added with the functional object such as bamboo charcoal powder, tourmaline powder, Nano titanium nitride in formula
Material, the Wood-plastic material function admirable produced not only have good resistance to compression and waterproof corrosion resistant, while having sterilization, and purification is empty
The performance of gas and heat preservation thermal insulation.
(3) nano zine oxide compares other inorganic rigid nano-particles, and the layer structure of surface of nanometer zinc oxide carries hydroxyl
Base functional group can occur esterification with the carboxyl in polylactic acid and improve the melt strength of polylactic acid to combine closely, profit
In the microporous foam of polylactic acid, simultaneous oxidation zinc has bactericidal effect, to make composite material have antibacterial effect.
(4) in preparation process of the present invention, each material moisture is removed respectively before squeezing out, it is ensured that material is dry in squeezing out blending
It is dry, polylactic acid water swelling in heating melts is prevented, surface generates non-uniform stomata, influences product quality and appearance.
(5) nano zine oxide titanate coupling agent and surfactant are subjected to surface first in preparation process of the present invention
Processing enhances the surface-active and dispersibility of nano zine oxide, enhances the associativity of nano zine oxide and polylactic acid.
It (6) can be with the mechanical strength of reinforcing material, corrosion resistant added with basalt fibre and glass fibre in raw material of the present invention
Corrosion and resistance to ag(e)ing.
Specific implementation mode
The specific implementation mode of the present invention is further described with reference to embodiment, following embodiment is only used for more
Technical scheme of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Embodiment 1
A kind of preparation process of nano zinc oxide modified Wood-plastic floor, includes the following steps：
(1) processing of nano zine oxide：Nano zine oxide is cleaned 2 times, after suction filtration with deionized water, with titanate coupling agent
With neopelex according to mass ratio 100:3:2 ratios mix, and are put into ultrasonic dispersing machine under 35 degrees Celsius, high speed
Concussion 40 minutes is placed in 60 degrees Celsius of vacuum drying ovens 10 hours dry, removing excessive moisture after mixing；
(2) material weighs：40 parts by weight of polylactic acid, 20 parts by weight of wood powder, 6 parts by weight of glass fibre, the Black Warrior are weighed respectively
5 parts by weight of rock fiber, 3 parts by weight of Nano titanium nitride, 6 parts by weight of sepiolite powder, 4 parts by weight of nano-titanium dioxide, 8 weight of mica powder
Measure part, 3 parts by weight of 4 parts by weight of bamboo charcoal powder, 1.5 parts by weight of tourmaline powder and aluminium oxide；
(3) auxiliary agent weighs：1.5 parts by weight of lubricant, 2.6 parts by weight of antioxidant, 1.8 parts by weight of fire retardant are weighed respectively
With 3 parts by weight of plasticizer；
(4) material dehumidifies：Material in step (2) is respectively placed in vacuum drying oven, at 60 c, dry 10 is small
When, remove excessive moisture；
(5) extruding pelletization：By the material after the dehumidifying in step (1) treated zinc oxide, auxiliary agent and step (4) in height
It is uniformly mixed in fast mixing machine, melt blending and extruding pelletization, drying is carried out by Twin screw extruder, extrusion temperature is respectively
150,160,190,190,190,70 degrees Celsius, screw speed is 35 revs/min；
(6) compression molding：Pellet in step (3) is added to compression molding in mold, molding temperature is 190 Celsius
Degree, molding pressure 10MPa, to get nano zinc oxide modified wood-plastic board after cooling cutting.
Nano zine oxide and the mass ratio of polylactic acid are 1.5:100.
Lubricant is graphite and magnesium stearate according to mass ratio 1:1 mixing composition.
Antioxidant is that bis- (octadecyl) pentaerythritol diphosphites, phosphorous acid hexichol one last of the ten Heavenly stems ester and phosphite are pressed
According to mass ratio 4:2:1 mixing composition.
Fire retardant is decabromodiphenylethane.
Plasticizer is dibutyl phthalate and dioctyl phthalate according to mass ratio 2:1 mixing composition.
Embodiment 2
A kind of preparation process of nano zinc oxide modified Wood-plastic floor, includes the following steps：
(1) processing of nano zine oxide：Nano zine oxide is cleaned 4 times, after suction filtration with deionized water, with titanate coupling agent
With neopelex according to mass ratio 100:3:2 ratios mix, and with ultrasonic dispersing machine under 40 degrees Celsius, high speed is shaken
It swings 50 minutes, after mixing, is placed in 80 degrees Celsius of vacuum drying ovens 12 hours dry, removing excessive moisture；
(2) material weighs：50 parts by weight of polylactic acid, 30 parts by weight of wood powder, 12 parts by weight of glass fibre, the Black Warrior are weighed respectively
10 parts by weight of rock fiber, 6 parts by weight of Nano titanium nitride, 12 parts by weight of sepiolite powder, 8 parts by weight of nano-titanium dioxide, mica powder
15 parts by weight, 5 parts by weight of 8 parts by weight of bamboo charcoal powder, 3.5 parts by weight of tourmaline powder and aluminium oxide；
(3) auxiliary agent weighs：2.8 parts by weight of lubricant, 4.2 parts by weight of antioxidant, 3.2 parts by weight of fire retardant are weighed respectively
With 5 parts by weight of plasticizer；
(4) material dehumidifies：Material in step (2) is respectively placed in vacuum drying oven, at 80 degrees celsius, dry 12 is small
When, remove excessive moisture；
(5) extruding pelletization：By the material after the dehumidifying in step (1) treated zinc oxide, auxiliary agent and step (4) in height
It is uniformly mixed in fast mixing machine, melt blending and extruding pelletization, drying is carried out by Twin screw extruder, extrusion temperature is respectively
150,160,190,190,190,70 degrees Celsius, screw speed is 40 revs/min；
(6) compression molding：Pellet in step (3) is added to compression molding in mold, molding temperature is 210 Celsius
Degree, molding pressure 15MPa, to get nano zinc oxide modified wood-plastic board after cooling cutting.
Nano zine oxide and the mass ratio of polylactic acid are 3:100.
Molding temperature is 190-210 degrees Celsius in step (4), molding pressure 10-15MPa.
Lubricant is molybdenum dialkyl-dithiophosphate.
Antioxidant is that bis- (octadecyl) pentaerythritol diphosphites, phosphorous acid hexichol one last of the ten Heavenly stems ester and phosphite are pressed
According to mass ratio 4:2:1 mixing composition.
Fire retardant is melamine cyanurate potassium.
Plasticizer is repefral.
Embodiment 3
A kind of preparation process of nano zinc oxide modified Wood-plastic floor, includes the following steps：
(1) processing of nano zine oxide：Nano zine oxide is cleaned 2-4 times with deionized water, after suction filtration, is coupled with titanate esters
Agent and neopelex are according to mass ratio 100:3:2 ratios mix, and are put into ultrasonic dispersing machine under 38 degrees Celsius, high
Speed concussion 45 minutes is placed in 60-80 degrees Celsius of vacuum drying oven 10-12 hours dry, removing excessive moisture after mixing；
(2) material weighs：42 parts by weight of polylactic acid, 23 parts by weight of wood powder, 8 parts by weight of glass fibre, the Black Warrior are weighed respectively
8 parts by weight of rock fiber, 5 parts by weight of Nano titanium nitride, 8 parts by weight of sepiolite powder, 6 parts by weight of nano-titanium dioxide, mica powder 12
Parts by weight, 4 parts by weight of 6 parts by weight of bamboo charcoal powder, 2.8 parts by weight of tourmaline powder and aluminium oxide；
(3) auxiliary agent weighs：2.2 parts by weight of lubricant, 3.5 parts by weight of antioxidant, 2.4 parts by weight of fire retardant are weighed respectively
With 3.8 parts by weight of plasticizer；
(4) material dehumidifies：Material in step (2) is respectively placed in vacuum drying oven, under 72 degrees Celsius, dry 11 is small
When, remove excessive moisture；
(5) extruding pelletization：By the material after the dehumidifying in step (1) treated zinc oxide, auxiliary agent and step (4) in height
It is uniformly mixed in fast mixing machine, melt blending and extruding pelletization, drying is carried out by Twin screw extruder, extrusion temperature is respectively
150,160,190,190,190,70 degrees Celsius, screw speed is 38 revs/min；
(6) compression molding：Pellet in step (3) is added to compression molding in mold, molding temperature is 200 Celsius
Degree, molding pressure 12MPa, to get nano zinc oxide modified wood-plastic board after cooling cutting.
Nano zine oxide and the mass ratio of polylactic acid are 2.5:100.
Lubricant is graphite and two (normal-butyl iso-octyl) phosphordithiic acid sulfuric acid oxidation molybdenums according to mass ratio 1:1 mixing group
At.
Antioxidant is that bis- (octadecyl) pentaerythritol diphosphites, phosphorous acid hexichol one last of the ten Heavenly stems ester and phosphite are pressed
According to mass ratio 4:2:1 mixing composition.
Fire retardant is deca-BDE and ammonium polyphosphate according to mass ratio 1:1 mixing composition.
Plasticizer is diisononyl phthalate.
Embodiment 4
A kind of preparation process of nano zinc oxide modified Wood-plastic floor, includes the following steps：
(1) processing of nano zine oxide：Nano zine oxide is cleaned 4 times, after suction filtration with deionized water, with titanate coupling agent
With neopelex according to mass ratio 100:3:2 ratios mix, and are put into ultrasonic dispersing machine under 38 degrees Celsius, high speed
Concussion 45 minutes is placed in 75 degrees Celsius of vacuum drying ovens 10 hours dry, removing excessive moisture；
(2) material weighs：46 parts by weight of polylactic acid, 25 parts by weight of wood powder, 9 parts by weight of glass fibre, the Black Warrior are weighed respectively
8 parts by weight of rock fiber, 5 parts by weight of Nano titanium nitride, 8 parts by weight of sepiolite powder, 6.5 parts by weight of nano-titanium dioxide, mica powder
13 parts by weight, 4.2 parts by weight of 6 parts by weight of bamboo charcoal powder, 2.8 parts by weight of tourmaline powder and aluminium oxide；
(3) auxiliary agent weighs：2.2 parts by weight of lubricant, 3.8 parts by weight of antioxidant, 2.8 parts by weight of fire retardant are weighed respectively
With 4.2 parts by weight of plasticizer；
(4) material dehumidifies：Material in step (2) is respectively placed in vacuum drying oven, under 65 degrees Celsius, dry 12 is small
When, remove excessive moisture；
(5) extruding pelletization：By the material after the dehumidifying in step (1) treated zinc oxide, auxiliary agent and step (4) in height
It is uniformly mixed in fast mixing machine, melt blending and extruding pelletization, drying is carried out by Twin screw extruder, extrusion temperature is respectively
150,160,190,190,190,70 degrees Celsius, screw speed is 36 revs/min.
(6) compression molding：Pellet in step (3) is added to compression molding in mold, molding temperature is in step (4)
195 degrees Celsius, molding pressure 12MPa, to get nano zinc oxide modified wood-plastic board after cooling cutting.
Nano zine oxide and the mass ratio of polylactic acid are 2.2:100.
Lubricant is dialkyl disulfides carbamic acid molybdenum.
Antioxidant is that bis- (octadecyl) pentaerythritol diphosphites, phosphorous acid hexichol one last of the ten Heavenly stems ester and phosphite are pressed
According to mass ratio 4:2:1 mixing composition.
Fire retardant is triphenyl phosphate.
Plasticizer is diisooctyl phthalate.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (9)
1. a kind of preparation process of nano zinc oxide modified Wood-plastic floor, which is characterized in that include the following steps：
(1) processing of nano zine oxide：Nano zine oxide is cleaned 2-4 times with deionized water, after suction filtration, with titanate coupling agent and
Neopelex is according to mass ratio 100:3:2 ratios are uniformly mixed, and are placed in 60-80 degrees Celsius of vacuum drying oven dry
10-12 hours, remove excessive moisture；
(2) material weighs：Weigh respectively polylactic acid 40-50 parts by weight, wood powder 20-30 parts by weight, glass fibre 6-12 parts by weight,
Basalt fibre 5-10 parts by weight, Nano titanium nitride 3-6 parts by weight, sepiolite powder 6-12 parts by weight, nano-titanium dioxide 4-8 weights
Measure part, mica powder 8-15 parts by weight, bamboo charcoal powder 4-8 parts by weight, tourmaline powder 1.5-3.5 parts by weight and aluminium oxide 3-5 parts by weight；
(3) auxiliary agent weighs：Lubricant 1.5-2.8 parts by weight, antioxidant 2.6-4.2 parts by weight, fire retardant 1.8- are weighed respectively
3.2 parts by weight and plasticizer 3-5 parts by weight；
(4) material dehumidifies：Material in step (2) is respectively placed in vacuum drying oven, under 60-80 degrees Celsius, dry 10-12
Hour, remove excessive moisture；
(5) extruding pelletization：Material after dehumidifying in step (1) treated zinc oxide, auxiliary agent and step (4) is mixed in high speed
It is uniformly mixed in conjunction machine, melt blending and extruding pelletization, drying is carried out by Twin screw extruder；
(6) compression molding：Pellet in step (3) is added to compression molding in mold, to get nano oxidized after cooling cutting
Zinc modification wood-plastic board.
2. the preparation process of nano zinc oxide modified Wood-plastic floor according to claim 1, which is characterized in that the nanometer
Zinc oxide and the mass ratio of polylactic acid are 1.5-3:100.
3. the preparation process of nano zinc oxide modified Wood-plastic floor according to claim 1, which is characterized in that the step
(1) being uniformly mixed as under 35-40 degrees Celsius, high speed is shaken 40-50 minutes using ultrasonic dispersing machine in.
4. the preparation process of nano zinc oxide modified Wood-plastic floor according to claim 1, which is characterized in that the step
(3) extrusion temperature of Twin screw extruder is respectively 150,160,190,190,190,70 degrees Celsius in, screw speed 35-40
Rev/min.
5. the preparation process of nano zinc oxide modified Wood-plastic floor according to claim 1, which is characterized in that the step
(4) molding temperature is 190-210 degrees Celsius in, molding pressure 10-15MPa.
6. the preparation process of nano zinc oxide modified Wood-plastic floor according to claim 1, which is characterized in that the lubrication
Agent is graphite, molybdenum disulfide, magnesium stearate, molybdenum dialkyl-dithiophosphate, two (normal-butyl iso-octyl) phosphordithiic acid sulfuric acid
One or more of molybdenum oxide and dialkyl disulfides carbamic acid molybdenum combine.
7. the preparation process of nano zinc oxide modified Wood-plastic floor according to claim 1, which is characterized in that the antioxygen
Agent is bis- (octadecyl) pentaerythritol diphosphites, phosphorous acid hexichol one last of the ten Heavenly stems ester and phosphite according to mass ratio 4:2:
1 mixing composition.
8. the preparation process of nano zinc oxide modified Wood-plastic floor according to claim 1, which is characterized in that described fire-retardant
Agent is one kind or several in decabromodiphenylethane, deca-BDE, melamine cyanurate, ammonium polyphosphate and triphenyl phosphate
Kind combines.
9. the preparation process of nano zinc oxide modified Wood-plastic floor according to claim 1, which is characterized in that the plasticising
Agent is dibutyl phthalate, dioctyl phthalate, repefral, diisononyl phthalate and neighbour
One or more of phthalic acid diisodecyl ester combines.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104169055A (en) * | 2012-03-29 | 2014-11-26 | 乐金华奥斯有限公司 | Board using crosslinked polylactic acid and method for preparing same |
| CN104893267A (en) * | 2015-05-29 | 2015-09-09 | 江苏浩宇电子科技有限公司 | 3D (Three-Dimensional) printing material with mosquito-repelling sensitization effect as well as preparation method and application thereof |
| CN105504724A (en) * | 2016-01-26 | 2016-04-20 | 芜湖跃飞新型吸音材料股份有限公司 | Automobile interior material added with tourmaline powder |
-
2018
- 2018-04-04 CN CN201810296110.5A patent/CN108546395A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104169055A (en) * | 2012-03-29 | 2014-11-26 | 乐金华奥斯有限公司 | Board using crosslinked polylactic acid and method for preparing same |
| CN104893267A (en) * | 2015-05-29 | 2015-09-09 | 江苏浩宇电子科技有限公司 | 3D (Three-Dimensional) printing material with mosquito-repelling sensitization effect as well as preparation method and application thereof |
| CN105504724A (en) * | 2016-01-26 | 2016-04-20 | 芜湖跃飞新型吸音材料股份有限公司 | Automobile interior material added with tourmaline powder |
Non-Patent Citations (1)
| Title |
|---|
| 郑水林，王彩丽编著: "《粉体表面改性 第3版》", 30 September 2011 * |
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Application publication date: 20180918 |