CN105968859A - Wood-plastic wall panel and production method thereof - Google Patents

Wood-plastic wall panel and production method thereof Download PDF

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Publication number
CN105968859A
CN105968859A CN201610462869.7A CN201610462869A CN105968859A CN 105968859 A CN105968859 A CN 105968859A CN 201610462869 A CN201610462869 A CN 201610462869A CN 105968859 A CN105968859 A CN 105968859A
Authority
CN
China
Prior art keywords
wood
shingle nail
wall panel
moulded
plastic wall
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
Application number
CN201610462869.7A
Other languages
Chinese (zh)
Inventor
何青珍
龙明红
卓发亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Nine Hair Technology Co Ltd
Original Assignee
Hubei Nine Hair Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei Nine Hair Technology Co Ltd filed Critical Hubei Nine Hair Technology Co Ltd
Priority to CN201610462869.7A priority Critical patent/CN105968859A/en
Publication of CN105968859A publication Critical patent/CN105968859A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • 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
    • C08L2312/00—Crosslinking

Abstract

The invention provides a wood-plastic wall panel and a production method thereof. Through adding of bamboo fiber/bamboo powder and oxidized starch, a network structure is formed under the curing cross-linking action of hydroxyl cellulose sodium. Firstly, the network structure can effectively buffer external impact, so that the fragility of the wood-plastic wall panel is reduced; secondly, the gaps among PCV resin particles can be filled with bamboo fiber/bamboo powder particles, so that the strength of the wood-plastic wall panel is greatly improved, and can be higher and higher as time goes on, and the wood-plastic wall panel is resistant to acid, alkali, light and rain erosion, low in aging possibility, and mould-proof/mothproof; thirdly, the consumption of calcium carbonate and wood flour can be greatly reduced, and the water absorption rate of the wood-plastic wall panel is reduced.

Description

Wood moulds shingle nail and production method thereof
Technical field
The present invention relates to building board technical field, particularly relate to a kind of wood and mould shingle nail and production method thereof.
Background technology
Shingle nail moulded by wood, and wood is moulded, i.e. wood plastic composite, is that the class being in recent years surging forward both at home and abroad is novel Composite, refers to utilize polyethylene, polypropylene and polrvinyl chloride etc., replaces common resin adhesive, with The useless Plant fiber such as wood powder more than more than 35%-70%, rice husk, straw are mixed into new wood materials, then Through the plastic processings such as extruding, mold pressing, injection mo(u)lding, the sheet material produced or section bar.It is mainly used in building The industries such as material, furniture, logistics packaging.Through being hot extruded into after plastics and wooden powder are mixed by a certain percentage The sheet material of type, referred to as extrudes wood-plastic composite panel.
Shingle nail moulded by wood the most on the market, and life-time service is the most aging, additionally, materials water-resistant is poor, It is easily deformed after water suction, tympanites.
Summary of the invention
In view of this, the present invention proposes and a kind of be difficult to wood aging, water-tolerant and mould shingle nail and production thereof Method.
The technical scheme is that and be achieved in that: on the one hand, the invention provides a kind of wood and mould shingle nail, It is as follows that shingle nail raw material components mass fraction moulded by described wood,
On the basis of above technical scheme, it is preferred that described wood moulds shingle nail raw material components mass fraction such as Under,
Second aspect, the invention provides wood described in first aspect and moulds the preparation method of shingle nail, including following Step,
S1, is crushed to bamboo fibre or bamboo powder more than 40 mesh, then mixes with PVC-8s resin, Oxytarch Uniformly；
S2, adds ACR401, CPE, paraffin, yellow hair infusion, foaming control agent-100, PE wax, hard Fat acid is warming up to 60～85 DEG C, adds the aqueous solution of sodium hydroxyl cellulose, reacts 1～2 hour, is dried；
S3, extrusion molding obtains wood and moulds shingle nail.
Shingle nail moulded by the wood of the present invention and production method has the advantages that relative to prior art
By adding bamboo fibre or bamboo powder and Oxytarch, shape under the solidification crosslinked action of sodium hydroxyl cellulose Reticulate structure, on the one hand, this network structure can effective absorbing external impulsive force, reduce sheet material fragility；The Two aspects, described bamboo fibre or bamboo powder granule can be filled in the gap of PCV resin particle so that sheet material is strong Degree increases substantially, and As time goes on, timber intensity can be more and more higher, acid and alkali-resistance, illumination and Raindrop erosion, is difficult to aging, prevents mouldy or damages by worms；3rd, calcium carbonate and wood powder can be greatly lowered Consumption, reduce sheet material water absorption rate.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart that the preparation method of shingle nail moulded by wood of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is entered Row clearly and completely describes, it is clear that described embodiment is only a part of embodiment of the present invention, Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having Have and make the every other embodiment obtained under creative work premise, broadly fall into the model of present invention protection Enclose.
Embodiment 1
Shingle nail moulded by the wood of the present embodiment, and its preparation comprises the following steps,
50 parts of bamboo fibres are crushed to more than 40 mesh by S1, then with 50 parts of PVC-8s resins, 30 parts of oxidations Starch mix homogeneously；
S2, adds 1 part of ACR401,3 parts of CPE, 0.1 part of paraffin, 0.5 part of yellow hair infusion, 3 parts of foaming Regulator-100,0.1 part of PE wax, 0.5 part of stearic acid are warming up to 60 DEG C, add 3 parts of sodium hydroxyl cellulose Aqueous solution, reacts 1 hour, is dried；
S3, extrusion molding obtains wood and moulds shingle nail.
After testing, shingle nail moulded by the wood that the present embodiment prepares,
Pull tensile strength: >=8.0%；
Water absorption rate (normal atmosphere) :≤3%；
Shao Er hardness (a): >=47；
Apparent density: >=0.45g/ml；
Impact strength: >=14.4KJ/m2。
Embodiment 2
Shingle nail moulded by the wood of the present embodiment, and its preparation comprises the following steps,
S1, more than 65 parts of bamboo fibres and bamboo powder co-grinding to 40 mesh, then with 50 parts of PVC-8s resins, 30～50 parts of Oxytarch mix homogeneously；
S2, add 1～3 part of ACR401,3～5 parts of CPE, 0.1～1 part of paraffin, 0.8 part of yellow hair infusion, 5 Part foaming control agent-100,0.5 part of PE wax, 1 part of stearic acid are warming up to 75 DEG C, add 4 parts of hydroxyl fibers The aqueous solution of element sodium, reacts 1.5 hours, is dried；
S3, extrusion molding obtains wood and moulds shingle nail.
After testing, shingle nail moulded by the wood that the present embodiment prepares,
Pull tensile strength: >=8.0%；
Water absorption rate (normal atmosphere) :≤3%；
Shao Er hardness (a): >=47；
Apparent density: >=0.45g/ml；
Impact strength: >=14.4KJ/m2。
Embodiment 3
Shingle nail moulded by the wood of the present embodiment, and its preparation comprises the following steps,
80 parts of bamboo powder are crushed to more than 40 mesh, then form sediment with 50 parts of PVC-8s resins, 50 parts of oxidations by S1 Powder mix homogeneously；
S2, adds 3 parts of ACR401,5 parts of CPE, 1 part of paraffin, 1 part of yellow hair infusion, 7 parts of foaming tune Joint agent-100,1 part of PE wax, 1.5 parts of stearic acid are warming up to 85 DEG C, add the water of 5 parts of sodium hydroxyl cellulose Solution, reacts 2 hours, is dried；
S3, extrusion molding obtains wood and moulds shingle nail.
After testing, shingle nail moulded by the wood that the present embodiment prepares,
Pull tensile strength: >=8.0%；
Water absorption rate (normal atmosphere) :≤3%；
Shao Er hardness (a): >=47；
Apparent density: >=0.45g/ml；
Impact strength: >=14.4KJ/m2。
The foregoing is only the better embodiment of the present invention, not in order to limit the present invention, all at this Within the spirit of invention and principle, any modification, equivalent substitution and improvement etc. made, should be included in this Within the protection domain of invention.

Claims (3)

1. shingle nail moulded by a wood, it is characterised in that: it is as follows that shingle nail raw material components mass fraction moulded by described wood,
2. shingle nail moulded by wood as claimed in claim 1, it is characterised in that: shingle nail raw material group moulded by described wood Divide mass fraction as follows,
3. the preparation method of shingle nail moulded by wood as claimed in claim 1, it is characterised in that: include following step Suddenly,
S1, is crushed to bamboo fibre or bamboo powder more than 40 mesh, then mixes with PVC-8s resin, Oxytarch Uniformly；
S2, adds ACR401, CPE, paraffin, yellow hair infusion, foaming control agent-100, PE wax, hard Fat acid is warming up to 60～85 DEG C, adds the aqueous solution of sodium hydroxyl cellulose, reacts 1～2 hour, is dried；
S3, extrusion molding obtains wood and moulds shingle nail.
CN201610462869.7A 2016-06-22 2016-06-22 Wood-plastic wall panel and production method thereof Pending CN105968859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610462869.7A CN105968859A (en) 2016-06-22 2016-06-22 Wood-plastic wall panel and production method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610462869.7A CN105968859A (en) 2016-06-22 2016-06-22 Wood-plastic wall panel and production method thereof

Publications (1)

Publication Number Publication Date
CN105968859A true CN105968859A (en) 2016-09-28

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Family Applications (1)

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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108822429A (en) * 2018-05-28 2018-11-16 绍兴文理学院元培学院 A kind of fire resisting antimicrobial form shingle nail material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1482165A (en) * 2002-12-23 2004-03-17 北京欧尼克环保技术有限公司 Wood plastic foamed material and machine-shaping process thereof
CN102408648A (en) * 2011-10-19 2012-04-11 北京欧尼克新型材料有限公司 High-filling PVC (polyvinyl chloride) wood plastic foamed floor and preparation method thereof
CN102477193A (en) * 2010-11-29 2012-05-30 山东博拓塑业股份有限公司 Low foaming PVC (polyvinyl chloride) wood plastic furniture sheet material
CN102501506A (en) * 2011-10-20 2012-06-20 北京欧尼克环保技术有限公司 PVC (Poly Vinyl Chloride) wood-plastic foaming composite and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1482165A (en) * 2002-12-23 2004-03-17 北京欧尼克环保技术有限公司 Wood plastic foamed material and machine-shaping process thereof
CN102477193A (en) * 2010-11-29 2012-05-30 山东博拓塑业股份有限公司 Low foaming PVC (polyvinyl chloride) wood plastic furniture sheet material
CN102408648A (en) * 2011-10-19 2012-04-11 北京欧尼克新型材料有限公司 High-filling PVC (polyvinyl chloride) wood plastic foamed floor and preparation method thereof
CN102501506A (en) * 2011-10-20 2012-06-20 北京欧尼克环保技术有限公司 PVC (Poly Vinyl Chloride) wood-plastic foaming composite and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108822429A (en) * 2018-05-28 2018-11-16 绍兴文理学院元培学院 A kind of fire resisting antimicrobial form shingle nail material

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Application publication date: 20160928

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