CN106279922A - A kind of Environment-friendlyplastic plastic wood composite pallet and preparation method thereof - Google Patents

A kind of Environment-friendlyplastic plastic wood composite pallet and preparation method thereof Download PDF

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Publication number
CN106279922A
CN106279922A CN201610771470.7A CN201610771470A CN106279922A CN 106279922 A CN106279922 A CN 106279922A CN 201610771470 A CN201610771470 A CN 201610771470A CN 106279922 A CN106279922 A CN 106279922A
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parts
bamboo powder
wood composite
composite pallet
powder
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Inventor
许开强
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MINQIN COUNTY WEIRUI ENVIRONMENTAL PROTECTION CO Ltd
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MINQIN COUNTY WEIRUI ENVIRONMENTAL PROTECTION CO Ltd
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Priority to CN201610771470.7A priority Critical patent/CN106279922A/en
Publication of CN106279922A publication Critical patent/CN106279922A/en
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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
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • 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
    • C08J3/28—Treatment by wave energy or particle radiation
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • 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
    • 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
    • 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 Environment-friendlyplastic plastic wood composite pallet and preparation method thereof, belong to Wood plastic composite field.This pallet includes that the raw material of following weight portion is made: modified bamboo powder 15 35 parts, 58 parts of carbon fiber, 85 95 parts of waste polyethylene particle, benzoin isobutyl ether 0.6 1 parts, N, N methylene-bisacrylamide 34 parts, silicone oil 25 parts, Tissuemat E 0.5 2 parts, calcium stearate 0.5 1.5 parts, nano diatomite 46 parts, zinc oxide 12 parts, epoxy soybean oil 12 parts, color masterbatch 12 parts, glycerol 0.2 0.8 parts.The present invention by bamboo powder, waste polyethylene elder generation post-modification, add other adjuvant made soon low cost, light weight, any surface finish, color various mould wood composite pallet；While economizing on resources, reach effects of energy conservation and environmental protection.

Description

A kind of Environment-friendlyplastic plastic wood composite pallet and preparation method thereof
Technical field
The invention belongs to Wood plastic composite field, specifically a kind of Environment-friendlyplastic plastic wood composite pallet and preparation method thereof.
Background technology
Wood plastic composite is to be become by compatibilizing and co-mixing processes molding with plastics with wood fibre for raw material There is the advanced composite material (ACM) of the high-performance of the two advantage, high added value.Current wood is moulded plastic substrate in processing industry and is typically selected With the relatively low high density polyethylene (HDPE) of fusing point, polypropylene, polystyrene, polrvinyl chloride etc., wherein should with high density polyethylene (HDPE) With relatively broad, fiberfill fibers the most often selects the cheap natural plant fibre with high length-diameter ratio, as wood powder, bagasse, Powdered rice hulls, cotton Fructus Citri tangerinae bar, Caulis et Folium Lini.
The promotion and application of wood plastic composite can also solve owing to waste or used plastics cannot reclaim environment Problem, and make fiber waste resource be fully used, there is certain social benefit.But the main component of Plant fiber is fine Dimension element, hemicellulose and lignin etc. are containing substantial amounts of polar hydroxyl groups and phenolic hydroxyl group functional group so that it is show the strongest chemistry Polarity.And thermoplastic majority is nonpolar, having hydrophobicity, both compound tenses, hydrophilic fiber is moulded with hydrophobicity Between material matrix, there is higher interface energy poor, both are extremely difficult to sufficient interface fusion.And due to plant fibre surface There are substantial amounts of hydroxyl, be easily formed hydrogen bond and assemble, make the Plant fiber can not be dispersed in plastic substrate, cause dispersion Property the best, this makes stress can not effectively transmit at interface, and the impact strength of made composite and hot strength can be notable Reduce, thus affect the combination property of composite.Because of in order to phase material each in improving wood plastic composite the compatibility and point Dissipate property, it usually needs add coupling agent, compatilizer and some other auxiliary agents and improve the interface compatibility between material.
Increasingly mature now with the development of wood plastic composite preparation field, prepare the main one-tenth of wood plastic composite at present Type technique has: extrusion molding, hot-forming and extrusion forming process.The application of wood plastic product has spread all over building, logistics, room The industry-by-industries such as interior decoration, gardens.Its application trend from now on will mainly be sent out towards direction superior, high added value functionalization Exhibition.But wood plastic composite prepares the restriction of material due to it, its intensity is low, poor toughness, hence it is evident that constrain its range.
Summary of the invention
The technical problem to be solved is for prior art Shortcomings, it is provided that the compound torr of a kind of Environment-friendlyplastic plastic wood Dish and preparation method thereof.
In order to achieve the above object, the present invention is by the following technical solutions.
A kind of Environment-friendlyplastic plastic wood composite pallet, including the raw material of following weight portion: modified bamboo powder 15-35 part, carbon fiber 5-8 Part, waste polyethylene particle 85-95 part, benzoin isobutyl ether 0.6-1 part, N,N methylene bis acrylamide 3-4 part, silicone oil 2-5 Part, Tissuemat E 0.5-2 part, calcium stearate 0.5-1.5 part, nano diatomite 4-6 part, zinc oxide 1-2 part, epoxy soybean oil 1- 2 parts, color masterbatch 1-2 part, glycerol 0.2-0.8 part.
As preferably, described Environment-friendlyplastic plastic wood composite pallet, including the raw material of following weight portion: modified bamboo powder 25 parts, carbon Fiber 6.5 parts, 90 parts of waste polyethylene particle, benzoin isobutyl ether 0.8 part, N,N methylene bis acrylamide 3.5 parts, silicone oil 3.5 parts, Tissuemat E 1.5 parts, calcium stearate 1 part, nano diatomite 5 parts, zinc oxide 1.5 parts, epoxy soybean oil 1.5 parts, color Masterbatch 1.5 parts, glycerol 0.5 part.
The preparation method of described Environment-friendlyplastic plastic wood composite pallet, comprises the following steps:
(1) bamboo powder is immersed in the sodium hydroxide solution of 0.4-0.6mol/L, process 45-100min at 95-100 DEG C, take Drying after going out bamboo powder, dry temperature 105-110 DEG C, the bamboo powder after drying and succinic anhydride are pressed the mass ratio of 1:1 and are mixed Add in DMF after conjunction and carry out acylation reaction, react 1-2h at 80-100 DEG C, dry acylated anti-for 105-110 DEG C Should bamboo powder afterwards, obtain modified bamboo powder；Waste polyethylene particle, benzoin isobutyl ether, N,N methylene bis acrylamide are existed Carrying out mixing 10-12min in 160-165 DEG C in mixing roll, the mixture obtained sends into granulator granulation, particle high voltage mercury lamp Radiation treatment, light source power 1000-4000W, irradiation spacing 8-12cm, exposure time 15-30s, irradiation obtains modification after terminating Waste polyethylene particle；
(2) by modification bamboo powder, carbon fiber, modified waste polyethylene particles, silicone oil, Tissuemat E, calcium stearate, nanometer Mixing 30-45min in homogenizer put into by kieselguhr, zinc oxide, epoxy soybean oil, color masterbatch, glycerol, obtains mixed powder Material；
(3) mixed powder is loaded in mould, vulcanizing press is warming up to 165-180 DEG C, boost to 5-8MPa, permanent After making mixed material clinkering become close material under temperature constant voltage, constant voltage is cooled to room temperature, and compression molding obtains moulding wood composite pallet.
The Advantageous Effects of the present invention: the present invention, by bamboo powder, waste polyethylene elder generation post-modification, adds other auxiliary Agent made soon low cost, light weight, any surface finish, color various mould wood composite pallet；While economizing on resources, reach Effects of energy conservation and environmental protection.
Detailed description of the invention
Further technical scheme is made detailed elaboration below in conjunction with embodiment, but the not all in pairs present invention Scope limits.
Embodiment 1
A kind of Environment-friendlyplastic plastic wood composite pallet, including the raw material of following weight portion: modified bamboo powder 15 parts, 5 parts of carbon fiber, useless Old polyethylene particles 85 parts, benzoin isobutyl ether 0.6 part, N,N methylene bis acrylamide 3 parts, silicone oil 2 parts, Tissuemat E 0.5 Part, calcium stearate 0.5 part, nano diatomite 4 parts, zinc oxide 1 part, epoxy soybean oil 1 part, iron oxide red 1 part, glycerol 0.2 part.
The preparation method of described Environment-friendlyplastic plastic wood composite pallet, comprises the following steps:
(1) bamboo powder is immersed in the sodium hydroxide solution of 0.4mol/L, process 45min at 95 DEG C, take out bamboo powder laggard Row is dried, and dries temperature 105 DEG C, and the bamboo powder after drying adds N, N-diformazan after mixing by the mass ratio of 1:1 with succinic anhydride Base Methanamide carries out acylation reaction, reacts 1h at 80 DEG C, dry bamboo powder after acylation reaction for 105 DEG C, obtain modified bamboo powder； Waste polyethylene particle, benzoin isobutyl ether, N,N methylene bis acrylamide are carried out mixing in 160 DEG C in mixing roll 10min, the mixture obtained feeding granulator granulation, particle high voltage mercury lamp irradiation processes, and light source power 1000W, between irradiation Away from 8cm, exposure time 15s, irradiation obtains modified waste polyethylene particles after terminating；
(2) by modification bamboo powder, carbon fiber, modified waste polyethylene particles, silicone oil, Tissuemat E, calcium stearate, nanometer Mixing 30min in homogenizer put into by kieselguhr, zinc oxide, epoxy soybean oil, iron oxide red, glycerol, obtains mixed powder；
(3) mixed powder is loaded in mould, vulcanizing press is warming up to 165 DEG C, boost to 5MPa, constant temperature and pressure Under make mixed material clinkering become close material after, constant voltage is cooled to room temperature, and compression molding obtains moulding wood composite pallet.
Embodiment 2
A kind of Environment-friendlyplastic plastic wood composite pallet, including the raw material of following weight portion: modified bamboo powder 15-35 part, carbon fiber 8 Part, 95 parts of waste polyethylene particle, benzoin isobutyl ether 1 part, N,N methylene bis acrylamide 4 parts, silicone oil 5 parts, Tissuemat E 2 Part, calcium stearate 1.5 parts, nano diatomite 6 parts, zinc oxide 2 parts, epoxy soybean oil 2 parts, phthalocyanine green 2 parts, glycerol 0.8 part.
The preparation method of described Environment-friendlyplastic plastic wood composite pallet, comprises the following steps:
(1) bamboo powder is immersed in the sodium hydroxide solution of 0.6mol/L, process 100min at 100 DEG C, after taking out bamboo powder Drying, dry temperature 110 DEG C, the bamboo powder after drying adds N, N-bis-after mixing by the mass ratio of 1:1 with succinic anhydride Methylformamide carries out acylation reaction, reacts 2h at 100 DEG C, dry bamboo powder after acylation reaction, obtain modification for 105-110 DEG C Bamboo powder；Waste polyethylene particle, benzoin isobutyl ether, N,N methylene bis acrylamide are carried out in 165 DEG C in mixing roll Mixing 12min, the mixture obtained feeding granulator granulation, particle high voltage mercury lamp irradiation processes, light source power 4000W, spoke According to spacing 12cm, exposure time 30s, irradiation obtains modified waste polyethylene particles after terminating；
(2) by modification bamboo powder, carbon fiber, modified waste polyethylene particles, silicone oil, Tissuemat E, calcium stearate, nanometer Mixing 45min in homogenizer put into by kieselguhr, zinc oxide, epoxy soybean oil, phthalocyanine green, glycerol, obtains mixed powder；
(3) mixed powder is loaded in mould, vulcanizing press is warming up to 165-180 DEG C, boost to 8MPa, constant temperature After making mixed material clinkering become close material under constant voltage, constant voltage is cooled to room temperature, and compression molding obtains moulding wood composite pallet.
Embodiment 3
A kind of Environment-friendlyplastic plastic wood composite pallet, including the raw material of following weight portion: modified bamboo powder 25 parts, 6.5 parts of carbon fiber, 90 parts of waste polyethylene particle, benzoin isobutyl ether 0.8 part, N,N methylene bis acrylamide 3.5 parts, silicone oil 3.5 parts, polyethylene 1.5 parts of wax, calcium stearate 1 part, nano diatomite 5 parts, zinc oxide 1.5 parts, epoxy soybean oil 1.5 parts, phthalocyanine blue 1.5 parts, sweet Oil 0.5 part.
The preparation method of described Environment-friendlyplastic plastic wood composite pallet, comprises the following steps:
(1) bamboo powder is immersed in the sodium hydroxide solution of 0.5mol/L, process 75min at 100 DEG C, after taking out bamboo powder Drying, dry temperature 110 DEG C, the bamboo powder after drying adds N, N-bis-after mixing by the mass ratio of 1:1 with succinic anhydride Methylformamide carries out acylation reaction, reacts 1.5h at 90 DEG C, dry bamboo powder after acylation reaction, obtain modified bamboo for 110 DEG C Bits powder；Waste polyethylene particle, benzoin isobutyl ether, N,N methylene bis acrylamide are mixed in 165 DEG C in mixing roll Refining 11min, the mixture obtained feeding granulator granulation, particle high voltage mercury lamp irradiation processes, light source power 2500W, irradiation Spacing 10cm, exposure time 23s, irradiation obtains modified waste polyethylene particles after terminating；
(2) by modification bamboo powder, carbon fiber, modified waste polyethylene particles, silicone oil, Tissuemat E, calcium stearate, nanometer Mixing 35min in homogenizer put into by kieselguhr, zinc oxide, epoxy soybean oil, phthalocyanine blue, glycerol, obtains mixed powder；
(3) loading in mould by mixed powder, be warming up to 170 DEG C on vulcanizing press, boost to 6.5MPa, constant temperature is permanent After pressure makes mixed material clinkering become close material, constant voltage is cooled to room temperature, and compression molding obtains moulding wood composite pallet.

Claims (3)

1. an Environment-friendlyplastic plastic wood composite pallet, it is characterised in that include the raw material of following weight portion: modified bamboo powder 15-35 part, Carbon fiber 5-8 part, waste polyethylene particle 85-95 part, benzoin isobutyl ether 0.6-1 part, N,N methylene bis acrylamide 3-4 Part, silicone oil 2-5 part, Tissuemat E 0.5-2 part, calcium stearate 0.5-1.5 part, nano diatomite 4-6 part, zinc oxide 1-2 part, ring Oxygen soybean oil 1-2 part, color masterbatch 1-2 part, glycerol 0.2-0.8 part.
Environment-friendlyplastic plastic wood composite pallet the most according to claim 1, it is characterised in that include the raw material of following weight portion: modified Bamboo powder 25 parts, 6.5 parts of carbon fiber, 90 parts of waste polyethylene particle, benzoin isobutyl ether 0.8 part, N, N-methylene bisacrylamide acyl Amine 3.5 parts, silicone oil 3.5 parts, Tissuemat E 1.5 parts, calcium stearate 1 part, nano diatomite 5 parts, zinc oxide 1.5 parts, epoxy are big 1.5 parts of Oleum Glycines, color masterbatch 1.5 parts, glycerol 0.5 part.
The preparation method of Environment-friendlyplastic plastic wood composite pallet the most according to claim 1, it is characterised in that comprise the following steps:
(1) bamboo powder is immersed in the sodium hydroxide solution of 0.4-0.6mol/L, process 45-100min at 95-100 DEG C, take out bamboo Dry after bits powder, dry temperature 105-110 DEG C, after the bamboo powder after drying is mixed by the mass ratio of 1:1 with succinic anhydride Add in DMF and carry out acylation reaction, react 1-2h at 80-100 DEG C, after 105-110 DEG C dries acylation reaction Bamboo powder, obtains modified bamboo powder；By waste polyethylene particle, benzoin isobutyl ether, N,N methylene bis acrylamide mixing Carrying out mixing 10-12min in 160-165 DEG C in machine, the mixture obtained sends into granulator granulation, particle high voltage mercury lamp irradiation Processing, light source power 1000-4000W, irradiation spacing 8-12cm, exposure time 15-30s, irradiation obtains modified waste after terminating Polyethylene particles；
(2) by modification bamboo powder, carbon fiber, modified waste polyethylene particles, silicone oil, Tissuemat E, calcium stearate, nanometer diatom Mixing 30-45min in homogenizer put into by soil, zinc oxide, epoxy soybean oil, color masterbatch, glycerol, obtains mixed powder；
(3) loading in mould by mixed powder, be warming up to 165-180 DEG C on vulcanizing press, boost to 5-8MPa, constant temperature is permanent After pressure makes mixed material clinkering become close material, constant voltage is cooled to room temperature, and compression molding obtains moulding wood composite pallet.
CN201610771470.7A 2016-08-30 2016-08-30 A kind of Environment-friendlyplastic plastic wood composite pallet and preparation method thereof Pending CN106279922A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10836908B2 (en) 2018-02-01 2020-11-17 Dow Silicones Corporation Composition, polymer composite article formed therewith, and method of preparing same
WO2021025776A1 (en) * 2019-08-07 2021-02-11 Dow Silicones Corporation Polydiorganosiloxane compositions and methods for use thereof in forming wood plastic composites

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101775167A (en) * 2010-01-18 2010-07-14 河南省科学院同位素研究所有限责任公司 Environment protective plastic-wood composite material and preparation method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101775167A (en) * 2010-01-18 2010-07-14 河南省科学院同位素研究所有限责任公司 Environment protective plastic-wood composite material and preparation method thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10836908B2 (en) 2018-02-01 2020-11-17 Dow Silicones Corporation Composition, polymer composite article formed therewith, and method of preparing same
US11208557B2 (en) 2018-02-01 2021-12-28 Dow Silicones Corporation Composition, polymer composite article formed therewith, and method of preparing same
US11884821B2 (en) 2018-02-01 2024-01-30 Dow Silicones Corporation Composition, polymer composite article formed therewith, and method of preparing same
WO2021025776A1 (en) * 2019-08-07 2021-02-11 Dow Silicones Corporation Polydiorganosiloxane compositions and methods for use thereof in forming wood plastic composites
CN114174437A (en) * 2019-08-07 2022-03-11 美国陶氏有机硅公司 Polydiorganosiloxane compositions and methods of use thereof in forming wood-plastic composites
US20220251389A1 (en) * 2019-08-07 2022-08-11 Dow Silicones Corporation Polydiorganosiloxane compositions and methods for use thereof in forming wood plastic composites
EP4230700A1 (en) * 2019-08-07 2023-08-23 Dow Silicones Corporation Polydiorganosiloxane compositions and methods for use thereof in forming wood plastic composites
US11820898B2 (en) 2019-08-07 2023-11-21 Dow Silicones Corporation Polydiorganosiloxane compositions and methods for use thereof in forming wood plastic composites
US11859086B2 (en) * 2019-08-07 2024-01-02 Dow Silicones Corporation Polydiorganosiloxane compositions and methods for use thereof in forming wood plastic composites

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