CN113372641A - High-light-fastness outdoor wood-plastic master batch and preparation method thereof - Google Patents
High-light-fastness outdoor wood-plastic master batch and preparation method thereof Download PDFInfo
- Publication number
- CN113372641A CN113372641A CN202110712802.5A CN202110712802A CN113372641A CN 113372641 A CN113372641 A CN 113372641A CN 202110712802 A CN202110712802 A CN 202110712802A CN 113372641 A CN113372641 A CN 113372641A
- Authority
- CN
- China
- Prior art keywords
- wood
- plastic
- outdoor wood
- master batch
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 56
- 239000004033 plastic Substances 0.000 title claims abstract description 56
- 239000004594 Masterbatch (MB) Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000000654 additive Substances 0.000 claims abstract description 13
- 230000000996 additive effect Effects 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 229920013716 polyethylene resin Polymers 0.000 claims abstract description 9
- -1 polyethylene Polymers 0.000 claims description 31
- 239000000454 talc Substances 0.000 claims description 22
- 229910052623 talc Inorganic materials 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 21
- 239000002994 raw material Substances 0.000 claims description 20
- 239000004698 Polyethylene Substances 0.000 claims description 11
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 11
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000391 magnesium silicate Substances 0.000 claims description 11
- 229910052919 magnesium silicate Inorganic materials 0.000 claims description 11
- 235000019792 magnesium silicate Nutrition 0.000 claims description 11
- 239000011707 mineral Substances 0.000 claims description 11
- 229920000573 polyethylene Polymers 0.000 claims description 11
- XYXJKPCGSGVSBO-UHFFFAOYSA-N 1,3,5-tris[(4-tert-butyl-3-hydroxy-2,6-dimethylphenyl)methyl]-1,3,5-triazinane-2,4,6-trione Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C)=C1CN1C(=O)N(CC=2C(=C(O)C(=CC=2C)C(C)(C)C)C)C(=O)N(CC=2C(=C(O)C(=CC=2C)C(C)(C)C)C)C1=O XYXJKPCGSGVSBO-UHFFFAOYSA-N 0.000 claims description 10
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 8
- PDQDVWQFXLXTGU-UHFFFAOYSA-N 2-[1-carboxy-2-(3,5-ditert-butyl-4-hydroxyphenyl)ethyl]sulfanyl-3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoic acid Chemical compound CC(C)(C)C1=CC(=CC(=C1O)C(C)(C)C)CC(C(=O)O)SC(CC2=CC(=C(C(=C2)C(C)(C)C)O)C(C)(C)C)C(=O)O PDQDVWQFXLXTGU-UHFFFAOYSA-N 0.000 claims description 6
- WPMYUUITDBHVQZ-UHFFFAOYSA-M 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=CC(CCC([O-])=O)=CC(C(C)(C)C)=C1O WPMYUUITDBHVQZ-UHFFFAOYSA-M 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000005469 granulation Methods 0.000 claims description 5
- 230000003179 granulation Effects 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- 239000001056 green pigment Substances 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- UCNNJGDEJXIUCC-UHFFFAOYSA-L hydroxy(oxo)iron;iron Chemical compound [Fe].O[Fe]=O.O[Fe]=O UCNNJGDEJXIUCC-UHFFFAOYSA-L 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 26
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 229920001587 Wood-plastic composite Polymers 0.000 description 11
- 239000011155 wood-plastic composite Substances 0.000 description 11
- 239000002023 wood Substances 0.000 description 7
- 238000002845 discoloration Methods 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 2
- 239000001023 inorganic pigment Substances 0.000 description 2
- 239000012860 organic pigment Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010128 melt processing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010525 oxidative degradation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- 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
- C08K3/34—Silicon-containing compounds
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34924—Triazines containing cyanurate groups; Tautomers thereof
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
- C08K5/357—Six-membered rings
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/375—Thiols containing six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention provides a sun-proof outdoor wood-plastic master batch and a preparation method thereof, wherein the sun-proof outdoor wood-plastic master batch comprises the following formula components in percentage by weight: 50% -70% of toner; 3% -5% of an additive; 45% -25% of polyethylene resin; the balance of anti-ultraviolet agent; the invention provides a sun-proof outdoor wood-plastic master batch and a preparation method thereof, which are used in outdoor environment, the color of wood-plastic is not easy to fade, and the service life of a wood-plastic material is obviously prolonged.
Description
Technical Field
The invention relates to the technical field of wood-plastic composite materials, and particularly relates to a high-light-fastness outdoor wood-plastic master batch and a preparation method thereof.
Background
Since the last 90 s of the century, wood-plastic composites have met with an explosive growth, and in the past 20 years, the world wood-plastic composite market has rapidly developed at a two-digit annual growth rate, and at the end of 2016, the global demand for wood-plastic composites has exceeded 300 million tons, with a total value of around $ 60 million.
The wood-plastic composite material is a composite material which is processed by mixing wood powder, sawdust, chaff, crop straw, bagasse and other low-value biomass fibers as matrixes with plastics. It combines the advantages of both plant fiber and plastic, and overcomes some inherent disadvantages of both, such as: the product has the appearance of a wood material, does not have knots and twills of wood, and can be made into products with various colors and patterns by coating films or adding coloring agents; the physical property is good, the hardness is higher than that of plastic, and the dimensional stability is better than that of wood; the plastic is easy to process and form like plastic, has secondary processing like wood, and can be fixed by bolts and nails; the paint is mothproof, corrosion resistant, low in water absorption, strong in weather resistance and long in service life; the molding is carried out at one time, no adhesive is needed, and no formaldehyde is contained; the maintenance cost is low, and the material belongs to green materials and can be recycled.
The wood-plastic composite material has the main function of replacing solid wood and is applied to various industries, the wood-plastic composite material is widely applied to architectural decoration products with lower requirements on structure and performance, the wood-plastic composite material accounts for about 75% of the wood-plastic composite material, outdoor products mainly comprise seats, trestles, planks, wall boards, railings, fencing and the like, and indoor products mainly comprise door strips, skirting lines, decorative plates and the like.
Although the wood-plastic composite material has many advantages in the field of architectural decoration compared with the traditional wood, with the development of times and the improvement of the demand of people, the wood-plastic composite material has many problems in outdoor and indoor applications. On the one hand, aging discoloration has become one of the key problems in the use of current outdoor wood-plastic products. Like other high polymer materials, when the wood-plastic product is used outdoors, factors such as sunlight, oxygen, water and the like in the outdoor natural environment can cause harm to the apparent performance of the wood-plastic product, and the damage of the apparent performance mainly means that the material fades and yellows, so that the appearance of the sun-proof outdoor wood-plastic master batch is urgently needed.
Disclosure of Invention
In order to solve the technical problems, the invention provides the sun-proof outdoor wood-plastic master batch and the preparation method thereof, so that wood-plastic is not easy to fade when used in an outdoor environment, and the service life of the wood-plastic material is obviously prolonged.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the invention provides a high-light-fastness outdoor wood-plastic master batch which comprises the following formula components in percentage by weight:
50% -70% of toner;
3% -5% of an additive;
45% -25% of polyethylene resin;
the balance of anti-ultraviolet agent.
The invention provides a sun-proof outdoor wood-plastic master batch and a preparation method thereof, and the master batch is not easy to fade when used in an outdoor environment, so that the service life of the wood-plastic is obviously prolonged.
As a preferable technical scheme, the additive is composed of polyethylene wax, 2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] and talc in talc family of magnesium silicate mineral.
The magnesium silicate mineral talc family talc and polyethylene wax are used as lubricant dispersant, and can improve the toner dispersion effect.
2, 2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] is capable of preventing thermal oxidative degradation of the polymer and yellowing during melt processing.
Preferably, the weight ratio of the polyethylene wax, the 2, 2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] and the talc in the talc family of the magnesium silicate mineral is 5: 3: 1 or 3:2: 1.
As a preferred technical scheme, the toner is any one or more of iron oxide red, iron oxide yellow, titanium yellow, zinc yellow, titanium dioxide, chromium iron black, carbon black, ultramarine, cobalt blue or cobalt green pigments.
The toner is preferably an inorganic pigment or an organic pigment, and both the inorganic pigment and the organic pigment are high-quality toners which are high in sunlight and stable in structure and are suitable for the polyethylene resin.
In a preferred embodiment, the anti-ultraviolet agent comprises poly { (6-morpholinyl-5-triazine-2, 4-diyl) (2,2,6, 6-tetramethylpiperidyl) iminohexamethylene [ (2,2,6, 6-tetramethylpiperidyl) -imino ] } and 1,3, 5-tris (4-tert-butyl-3-hydroxy-2, 6-dimethylbenzyl) -1,3, 5-triazine-2, 4,6- (1H,3H,5H) -trione.
In a preferred embodiment, the poly { (6-morpholinyl-5-triazine-2, 4-diyl) (2,2,6, 6-tetramethylpiperidyl) iminohexamethylene [ (2,2,6, 6-tetramethylpiperidyl) -imino ] } and the 1,3, 5-tris (4-tert-butyl-3-hydroxy-2, 6-dimethylbenzyl) -1,3, 5-triazine-2, 4,6- (1H,3H,5H) -trione are present in a weight ratio of 2: 1.
The invention also provides a preparation method of the high-light-fastness outdoor wood-plastic master batch, which comprises the following preparation steps:
s1, respectively weighing the toner, the additive, the polyethylene resin and the uvioresistant agent according to the weight percentage of the components of the formula, and premixing to obtain a premix;
s2, putting the premix into a high-speed mixer for high-speed mixing to obtain uniformly mixed raw materials;
s3, putting the uniformly mixed raw materials into a clean raw material bin, and forking the raw materials to a blanking platform of an extruder;
s4, carrying out extrusion granulation through a double screw of a blanking platform, and preparing the high-sun-proof outdoor wood-plastic master batch.
As a preferred technical scheme, the mixing time of the high-speed mixing in the step S2 is 15-20 minutes, and the mixing speed is 1200-1500 rpm.
As a preferred technical scheme, the temperature for carrying out extrusion granulation by the double screws in the step S4 is 160-200 ℃.
Detailed Description
Preferred embodiments of the present invention are described in detail below.
Example 1
A preparation method of a high-light-fastness outdoor wood-plastic master batch comprises the following preparation steps:
s1, weighing 50% of toner, 4% of additive, 45% of polyethylene resin and 1% of uvioresistant agent according to the weight percentage of the components of the formula, and premixing to obtain a premix, wherein the additive is composed of polyethylene wax, 2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] and magnesium silicate mineral talc family talc; the weight ratio of the polyethylene wax, the 2, 2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] and the magnesium silicate mineral talc family talc is 5: 3: 1, the uvioresistant agent consists of poly { (6-morpholinyl-5-triazine-2, 4-diyl) (2,2,6, 6-tetramethylpiperidyl) imido hexamethylene [ (2,2,6, 6-tetramethylpiperidyl) -imino ] } and 1,3, 5-tris (4-tert-butyl-3-hydroxy-2, 6-dimethylbenzyl) -1,3, 5-triazine-2, 4,6- (1H,3H,5H) -trione; the poly { (6-morpholinyl-5-triazine-2, 4-diyl) (2,2,6, 6-tetramethylpiperidyl) iminohexamethylene [ (2,2,6, 6-tetramethylpiperidyl) -imino ] } and the 1,3, 5-tris (4-tert-butyl-3-hydroxy-2, 6-dimethylbenzyl) -1,3, 5-triazine-2, 4,6- (1H,3H,5H) -trione are in a weight ratio of 2: 1;
s2, putting the premix into a high-speed mixer for high-speed mixing to obtain uniformly mixed raw materials, wherein the mixing time for high-speed mixing is 15 minutes, and the mixing speed is 1500 revolutions per minute;
s3, putting the uniformly mixed raw materials into a clean raw material bin, and forking the raw materials to a blanking platform of an extruder;
s4, extruding and granulating by a double screw of a blanking platform at 160 ℃, and preparing the high-light-fastness outdoor wood-plastic master batch 1.
Example 2
A preparation method of a high-light-fastness outdoor wood-plastic master batch comprises the following preparation steps:
s1, weighing 69% of toner, 5% of additive, 24% of polyethylene resin and 2% of uvioresistant agent according to the weight percentage of the components of the formula, and premixing to obtain a premix, wherein the additive is composed of polyethylene wax, 2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] and magnesium silicate mineral talc family talc; the weight ratio of the polyethylene wax, the 2, 2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] and the magnesium silicate mineral talc family talc is 3:2:1, and the uvioresistant agent consists of poly { (6-morpholinyl-5-triazine-2, 4-diyl) (2,2,6, 6-tetramethylpiperidyl) imidohexamethylene [ (2,2,6, 6-tetramethylpiperidyl) -imino ] } and 1,3, 5-tris (4-tert-butyl-3-hydroxy-2, 6-dimethylbenzyl) -1,3, 5-triazine-2, 4,6- (1H,3H,5H) -trione; the poly { (6-morpholinyl-5-triazine-2, 4-diyl) (2,2,6, 6-tetramethylpiperidyl) iminohexamethylene [ (2,2,6, 6-tetramethylpiperidyl) -imino ] } and the 1,3, 5-tris (4-tert-butyl-3-hydroxy-2, 6-dimethylbenzyl) -1,3, 5-triazine-2, 4,6- (1H,3H,5H) -trione are in a weight ratio of 2: 1;
s2, putting the premix into a high-speed mixer for high-speed mixing to obtain uniformly mixed raw materials, wherein the mixing time for high-speed mixing is 20 minutes, and the mixing speed is 1200 revolutions per minute;
s3, putting the uniformly mixed raw materials into a clean raw material bin, and forking the raw materials to a blanking platform of an extruder;
s4, carrying out extrusion granulation on the mixture by a double screw of a blanking platform at the temperature of 180 ℃, and preparing the high-light-fastness outdoor wood-plastic master batch 2.
Example 3
A preparation method of a high-light-fastness outdoor wood-plastic master batch comprises the following preparation steps:
s1, weighing 60% of toner, 5% of additive, 30% of polyethylene resin and 5% of uvioresistant agent according to the weight percentage of the components of the formula, and premixing to obtain a premix, wherein the additive is composed of polyethylene wax, 2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] and magnesium silicate mineral talc family talc; the weight ratio of the polyethylene wax, the 2, 2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] and the magnesium silicate mineral talc family talc is 5: 3: 1, the uvioresistant agent consists of poly { (6-morpholinyl-5-triazine-2, 4-diyl) (2,2,6, 6-tetramethylpiperidyl) imido hexamethylene [ (2,2,6, 6-tetramethylpiperidyl) -imino ] } and 1,3, 5-tris (4-tert-butyl-3-hydroxy-2, 6-dimethylbenzyl) -1,3, 5-triazine-2, 4,6- (1H,3H,5H) -trione; the poly { (6-morpholinyl-5-triazine-2, 4-diyl) (2,2,6, 6-tetramethylpiperidyl) iminohexamethylene [ (2,2,6, 6-tetramethylpiperidyl) -imino ] } and the 1,3, 5-tris (4-tert-butyl-3-hydroxy-2, 6-dimethylbenzyl) -1,3, 5-triazine-2, 4,6- (1H,3H,5H) -trione are in a weight ratio of 2: 1;
s2, putting the premix into a high-speed mixer for high-speed mixing to obtain uniformly mixed raw materials, wherein the mixing time for high-speed mixing is 18 minutes, and the mixing speed is 1350 revolutions per minute;
s3, putting the uniformly mixed raw materials into a clean raw material bin, and forking the raw materials to a blanking platform of an extruder;
s4, extruding and granulating by a double screw of a blanking platform at the temperature of 200 ℃ to prepare the high-light-fastness outdoor wood-plastic master batch 3.
Performance test:
respectively extruding the wood-plastic master batches of the embodiments 1 to 3 and the common wood-plastic master batches, then entering a sizing die for sizing, carrying out surface treatment through a compression roller, finally cooling at normal temperature, respectively recording the obtained wood-plastic materials as the embodiments 1 to 3 and the common wood-plastic materials, respectively carrying out performance tests according to relevant standards, and obtaining test results shown in table 1.
TABLE 1 physical Properties of Wood-Plastic materials
| Ultraviolet aging test | Rebound resilience | Abrasion resistance index | |
| Example 1 | No discoloration and cracking | 50 | 52 |
| Example 2 | No discoloration and cracking | 52 | 53 |
| Example 3 | No discoloration and cracking | 54 | 51 |
| Common wood-plastic material | Discoloration and non-cracking | 41 | 30 |
From table 1, it can be seen that the high sun-proof outdoor wood-plastic master batches prepared in embodiments 1 to 3 of the present invention are extruded into the wood-plastic material, and the ultraviolet aging test detects that the wood-plastic material is not discolored and cracked, and the ultraviolet aging test detects that the common wood-plastic material is discolored and cracked, and the high sun-proof outdoor wood-plastic master batches prepared in embodiments 1 to 3 of the present invention are extruded into the wood-plastic material with high resilience and wear resistance index, so that the excellent quality and quality durability of the high sun-proof outdoor wood-plastic master batches prepared in embodiments 1 to 3 of the present invention are ensured, the wood-plastic material is not easily discolored when used in an outdoor environment, and the service life of the wood-plastic material is significantly prolonged.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all modifications and equivalents falling within the scope of the appended claims. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. The high-light-fastness outdoor wood-plastic master batch is characterized by comprising the following formula components in percentage by weight:
50% -70% of toner;
3% -5% of an additive;
45% -25% of polyethylene resin;
the balance of anti-ultraviolet agent.
2. The high lightfast outdoor wood-plastic masterbatch according to claim 1, wherein the additive consists of polyethylene wax, 2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] and talc of the talc family of magnesium silicate minerals.
3. The high lightfast outdoor wood-plastic masterbatch according to claim 2, wherein the weight ratio of the polyethylene wax, the 2, 2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] and the talc of the talc family of magnesium silicate minerals is 5: 3: 1 or 3:2: 1.
4. The high lightfast outdoor wood-plastic masterbatch according to claim 1, wherein the toner is any one or more of iron oxide red, iron oxide yellow, titanium yellow, zinc yellow, titanium dioxide, chrome iron black, carbon black, ultramarine, cobalt blue or cobalt green pigments.
5. The high lightfast outdoor wood-plastic masterbatch according to claim 1, wherein the anti-uv agent consists of poly { (6-morpholinyl-5-triazine-2, 4-diyl) (2,2,6, 6-tetramethylpiperidyl) iminohexamethylene [ (2,2,6, 6-tetramethylpiperidyl) -imino ] } and 1,3, 5-tris (4-tert-butyl-3-hydroxy-2, 6-dimethylbenzyl) -1,3, 5-triazine-2, 4,6- (1H,3H,5H) -trione.
6. The high lightfast outdoor wood-plastic masterbatch according to claim 5, wherein the poly { (6-morpholinyl-5-triazine-2, 4-diyl) (2,2,6, 6-tetramethylpiperidyl) iminohexamethylene [ (2,2,6, 6-tetramethylpiperidyl) -imino ] } and the 1,3, 5-tris (4-tert-butyl-3-hydroxy-2, 6-dimethylbenzyl) -1,3, 5-triazine-2, 4,6- (1H,3H,5H) -trione are present in a weight ratio of 2: 1.
7. The preparation method of the high-light-fastness outdoor wood-plastic master batch is characterized by comprising the following preparation steps:
s1, respectively weighing the toner, the additive, the polyethylene resin and the uvioresistant agent according to the weight percentage of the components of the formula, and premixing to obtain a premix;
s2, putting the premix into a high-speed mixer for high-speed mixing to obtain uniformly mixed raw materials;
s3, putting the uniformly mixed raw materials into a clean raw material bin, and forking the raw materials to a blanking platform of an extruder;
s4, carrying out extrusion granulation through a double screw of a blanking platform, and preparing the high-sun-proof outdoor wood-plastic master batch.
8. The preparation method of the outdoor wood-plastic masterbatch with high light fastness as claimed in claim 7, wherein the mixing time of the high-speed mixing in the step S2 is 15-20 minutes, and the mixing speed is 1200 and 1500 rpm.
9. The preparation method of the high sun-proof outdoor wood-plastic master batch according to claim 7, wherein the temperature for carrying out extrusion granulation by the twin screw in the step S4 is 160-200 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110712802.5A CN113372641A (en) | 2021-06-25 | 2021-06-25 | High-light-fastness outdoor wood-plastic master batch and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110712802.5A CN113372641A (en) | 2021-06-25 | 2021-06-25 | High-light-fastness outdoor wood-plastic master batch and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113372641A true CN113372641A (en) | 2021-09-10 |
Family
ID=77579237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110712802.5A Pending CN113372641A (en) | 2021-06-25 | 2021-06-25 | High-light-fastness outdoor wood-plastic master batch and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113372641A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040767A (en) * | 2009-10-14 | 2011-05-04 | 中国石油化工股份有限公司 | Uvioresistant polypropylene composition and preparation method thereof |
| CN102181090A (en) * | 2011-04-15 | 2011-09-14 | 广东迪美生物技术有限公司 | Special weatherproof moldproof functional master batch for wood/plastic composite material and preparation method thereof |
| CN102304331A (en) * | 2011-08-25 | 2012-01-04 | 詹显光 | Aging resistant EVA adhesive film capable of ultraviolet ray transmitting, and preparation method thereof |
| CN103497479A (en) * | 2013-08-22 | 2014-01-08 | 金发科技股份有限公司 | Imitation wood grain color master batch, preparation method, and applications thereof |
| CN105778213A (en) * | 2016-03-24 | 2016-07-20 | 江苏凡新新材料科技有限公司 | High-weather-resistance mineral composite wood-plastic material |
| CN108192368A (en) * | 2018-01-09 | 2018-06-22 | 湖南格林美映鸿资源循环有限公司 | Wood plastic composite and preparation method thereof |
-
2021
- 2021-06-25 CN CN202110712802.5A patent/CN113372641A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040767A (en) * | 2009-10-14 | 2011-05-04 | 中国石油化工股份有限公司 | Uvioresistant polypropylene composition and preparation method thereof |
| CN102181090A (en) * | 2011-04-15 | 2011-09-14 | 广东迪美生物技术有限公司 | Special weatherproof moldproof functional master batch for wood/plastic composite material and preparation method thereof |
| CN102304331A (en) * | 2011-08-25 | 2012-01-04 | 詹显光 | Aging resistant EVA adhesive film capable of ultraviolet ray transmitting, and preparation method thereof |
| CN103497479A (en) * | 2013-08-22 | 2014-01-08 | 金发科技股份有限公司 | Imitation wood grain color master batch, preparation method, and applications thereof |
| CN105778213A (en) * | 2016-03-24 | 2016-07-20 | 江苏凡新新材料科技有限公司 | High-weather-resistance mineral composite wood-plastic material |
| CN108192368A (en) * | 2018-01-09 | 2018-06-22 | 湖南格林美映鸿资源循环有限公司 | Wood plastic composite and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20050087904A1 (en) | Manufacture of extruded synthetic wood structural materials | |
| CN101187076A (en) | Color master batch for polyolefin grass fiber and its preparation method | |
| CN103265768B (en) | Production method of wood-plastic floorboard | |
| CN102924848A (en) | Polyvinylchloride (PVC) plastic wood plank and preparation method thereof | |
| CN104558969A (en) | Insect prevention wood plastic interior door and preparation method thereof | |
| CN104212107B (en) | A kind of high durable type ASA base color coextrusion material with low endothermic effect and preparation method thereof | |
| CN111303730A (en) | Weather-resistant strong antistatic powder coating on high-speed rail and preparation method thereof | |
| KR101669951B1 (en) | Synthetic Wood Composition Containing Phytoncide And Method for Manufacturing Synthetic Wood Using the Same | |
| CN103319818B (en) | A kind of polyvinyl chloride bamboo utilizing bamboo powder to produce moulds the preparation method of goods | |
| US9085671B2 (en) | Mineral based fillers used as a substitute for wood fillers in simulated wood products and simulated wood products containing the same | |
| CN110154483A (en) | A kind of environment-friendlyweather-proof weather-proof type composite reinforced boards and preparation method thereof | |
| CN106046616A (en) | Imitated wood stair railing material and preparation method thereof | |
| CN113372641A (en) | High-light-fastness outdoor wood-plastic master batch and preparation method thereof | |
| CN108084612A (en) | A kind of outdoor use wood grain athletic floor and preparation method thereof | |
| CN107513285A (en) | Wood plastic boards and its production technology | |
| KR101113114B1 (en) | Olefin-based composition used for manufacturing wpc | |
| CN111978753A (en) | Degradable polylactic acid plate and preparation method thereof | |
| CA3049310C (en) | A composite material and composite product | |
| CN102532661A (en) | Natural fiber filled polyethylene composite material and preparation method thereof | |
| CN105482312A (en) | Material for making slats of shutter | |
| CN106317736B (en) | Foamed hard wood-like material and preparation method and application thereof | |
| CN105440498B (en) | Modified environment-friendly PVC composite wood-plastic particle | |
| CN108546371A (en) | A kind of leaf production formula of shutter | |
| KR101854866B1 (en) | synthetic wood composition with discoloration-resistance and preparing method thereof | |
| CN110283468A (en) | A kind of preparation method of the compound plastic-wood material of high durable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210910 |