CN103642258B - A kind of wood is moulded composite fire-proof sheet material - Google Patents
A kind of wood is moulded composite fire-proof sheet material Download PDFInfo
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- CN103642258B CN103642258B CN201310532579.1A CN201310532579A CN103642258B CN 103642258 B CN103642258 B CN 103642258B CN 201310532579 A CN201310532579 A CN 201310532579A CN 103642258 B CN103642258 B CN 103642258B
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- wood
- sheet material
- proof sheet
- composite fire
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- 239000000463 material Substances 0.000 title claims abstract description 18
- 239000002023 wood Substances 0.000 title claims abstract description 17
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 230000004048 modification Effects 0.000 claims abstract description 11
- 238000006011 modification reaction Methods 0.000 claims abstract description 11
- 239000004014 plasticizer Substances 0.000 claims abstract description 10
- 229920002522 Wood fibre Polymers 0.000 claims abstract description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 8
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims abstract description 7
- XTXRWKRVRITETP-UHFFFAOYSA-N vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 4
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 4
- VTHJTEIRLNZDEV-UHFFFAOYSA-L Magnesium hydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 4
- 239000010439 graphite Substances 0.000 claims abstract description 4
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 4
- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 4
- 239000012508 resin bead Substances 0.000 claims abstract description 4
- -1 phthalic acid ester Chemical class 0.000 claims description 13
- 230000000630 rising Effects 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 7
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-Aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 6
- LSXWFXONGKSEMY-UHFFFAOYSA-N Di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N Silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000004359 castor oil Substances 0.000 claims description 6
- 235000019438 castor oil Nutrition 0.000 claims description 6
- 229940119170 jojoba wax Drugs 0.000 claims description 6
- 239000005543 nano-size silicon particle Substances 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 150000003505 terpenes Chemical class 0.000 claims description 6
- 235000007586 terpenes Nutrition 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 235000019198 oils Nutrition 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 229920001587 Wood-plastic composite Polymers 0.000 abstract description 5
- 239000011155 wood-plastic composite Substances 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 238000005452 bending Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive Effects 0.000 description 1
- 230000003712 anti-aging Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Abstract
The invention discloses a kind of wood and mould composite fire-proof sheet material, it is made up of the raw material of following weight parts: styrene resin beads 30-40, acrylic resin particle 30-40, wood fibre 60-70, vinyl acetate 2-3, graphite 6-7, magnesium hydroxide 2-4, VTES 1-2, 1-ethyl-2-phenylindone 1-2, modification plasticizer 3-4, wood plastic composite surface gloss of the present invention is good, mechanical property is superior, resistance to compression, bend resistance performance is strong, preparation technology is simple, fire protecting performance is strong, be specially adapted to hot and humid area, safety durable, long service life.
Description
Technical field
The present invention relates generally to a kind of composite material, relates in particular to a kind of wood and moulds composite fire-proof sheet material.
Background technology
Wood plastic composite includes plastics and fiber, therefore, has the similar processing characteristics of same timber, can saw, can follow closely, can dig, and use carpenter's utensil to complete, and nail-holding ability is obviously better than other synthetic materials. Mechanical performance is better than wood materials. Nail-holding ability is generally 3 times of timber, is 5 times of particieboard.
Wood plastic composite includes plastics, thereby has good elastic modelling quantity. In addition, due to including fiber and through fully mixing with plastics, thereby there is the resistance to compression suitable with hardwood, the physical and mechanical properties such as counter-bending, and its durability is obviously better than normal wood material. Case hardness is high, is generally 2 of timber---and 5 times.
Wood-plastic material and products thereof, can anti-strong acid-base, water-fast, corrosion-resistant compared with timber, and does not breed bacterium, is difficult for being damaged by worms, long fungi. Long service life, can reach more than 50 years.
By auxiliary agent, the changes such as plastics polymerization, foaming can occur, solidify, modification, thus change the characteristic such as density, intensity of Wood-plastic material, can also reach anti-aging, antistatic, the particular/special requirement such as fire-retardant.
There is ultraviolet stability, coloring is good. Its great advantage turns waste into wealth exactly, and can 100% reclaiming produce.
Can decompose, can not cause " white pollution ", be real Green Product.
Raw material sources are extensive, and the plastic raw materials of producing wood plastic composite is mainly high density polyethylene (HDPE) or polypropylene, and wood fibre can be wood powder, cavings or wood-fibred, also need in addition a small amount of additive and other processing aids. Can also be as required, make arbitrary shape and size.
Summary of the invention
The object of the invention is just to provide a kind of wood and moulds composite fire-proof sheet material.
The present invention is achieved by the following technical solutions:
A kind of wood is moulded composite fire-proof sheet material, and it is made up of the raw material of following weight parts:
Styrene resin beads 30-40, acrylic resin particle 30-40, wood fibre 60-70, vinyl acetate 2-3, graphite 6-7, magnesium hydroxide 2-4, VTES 1-2,1-ethyl-2-phenylindone 1-2, modification plasticizer 3-4;
Described modification plasticizer is made up of the raw material of following weight parts:
Waste oil 30-40, phthalic acid ester 20-30, castor oil 5-6, jojoba oil 2-3, gamma-aminopropyl-triethoxy-silane 1-2, nano silicon nitride aluminium powder 0.2-0.3, terpene resin 1-2, di-t-butyl peroxide 0.1-0.2, isooctyl acid 0.1-0.2;
Above-mentioned terpene resin is heated to 80-100 DEG C, insulation 10-15 minute, reduction temperature is 50-60 DEG C, add gamma-aminopropyl-triethoxy-silane, dispersed with stirring 3-5 minute, add successively phthalic acid ester, waste oil, castor oil, jojoba oil, after interpolation, rising temperature is 90-100 DEG C, fully stirs, add nano silicon nitride aluminium powder, isooctyl acid, continuing rising temperature is 105-110 DEG C, drips di-t-butyl peroxide, stirring reaction 1-2 hour, be cooled to normal temperature, obtain described modification plasticizer.
Wood is moulded a preparation method for composite fire-proof sheet material, comprises the following steps:
Above-mentioned wood fibre is mixed with vinyl acetate, preheating 10-16 minute at 40-50 DEG C, rising temperature is 60-70 DEG C, adds VTES, 500-600 rev/min of dispersed with stirring 3-5 minute, be cooled to normal temperature, add the each raw material of residue, fully mix, extrude by double screw extruder melt blending, moulding, obtains described wood and moulds composite fire-proof sheet material.
Advantage of the present invention is:
Wood plastic composite surface gloss of the present invention is good, and mechanical property is superior, resistance to compression, and bend resistance performance is strong, and preparation technology is simple, and fire protecting performance is strong, is specially adapted to hot and humid area, safety durable, long service life.
Detailed description of the invention
Embodiment 1
A kind of wood moulds composite fire-proof sheet material, it by following weight parts (kilogram) raw material form:
Styrene resin beads 40, acrylic resin particle 40, wood fibre 70, vinyl acetate 3, graphite 6, magnesium hydroxide 2, VTES 1,1-ethyl-2-phenylindone 1, modification plasticizer 3;
Described modification plasticizer is made up of the raw material of following weight parts:
Waste oil 40, phthalic acid ester 30, castor oil 6, jojoba oil 3, gamma-aminopropyl-triethoxy-silane 1, nano silicon nitride aluminium powder 0.3, terpene resin 1, di-t-butyl peroxide 0.2, isooctyl acid 0.2;
Above-mentioned terpene resin is heated to 80-100 DEG C, is incubated 15 minutes, reducing temperature is 60 DEG C, add gamma-aminopropyl-triethoxy-silane, dispersed with stirring 5 minutes, adds phthalic acid ester, waste oil, castor oil, jojoba oil successively, after interpolation, rising temperature is 100 DEG C, fully stirs, add nano silicon nitride aluminium powder, isooctyl acid, continuing rising temperature is 110 DEG C, drips di-t-butyl peroxide, stirring reaction 2 hours, be cooled to normal temperature, obtain described modification plasticizer.
Wood is moulded a preparation method for composite fire-proof sheet material, comprises the following steps:
Above-mentioned wood fibre is mixed with vinyl acetate, preheating 16 minutes at 50 DEG C, rising temperature is 70 DEG C, adds VTES, 600 revs/min of dispersed with stirring 5 minutes, be cooled to normal temperature, add the each raw material of residue, fully mix, extrude by double screw extruder melt blending, moulding, obtains described wood and moulds composite fire-proof sheet material.
Performance test:
Bending strength is 53.53MPa;
Bending modulus is 3.49GPa.
Claims (1)
1. wood is moulded a composite fire-proof sheet material, it is characterized in that what it was made up of the raw material of following weight parts: styrene resin beads 30-40, acrylic resin particle 30-40, wood fibre 60-70, vinyl acetate 2-3, graphite 6-7, magnesium hydroxide 2-4, VTES 1-2,1-ethyl-2-phenylindone 1-2, modification plasticizer 3-4; Described modification plasticizer is made up of the raw material of following weight parts: waste oil 30-40, phthalic acid ester 20-30, castor oil 5-6, jojoba oil 2-3, gamma-aminopropyl-triethoxy-silane 1-2, nano silicon nitride aluminium powder 0.2-0.3, terpene resin 1-2, di-t-butyl peroxide 0.1-0.2, isooctyl acid 0.1-0.2; Above-mentioned terpene resin is heated to 80-100 DEG C, insulation 10-15 minute, reduction temperature is 50-60 DEG C, add gamma-aminopropyl-triethoxy-silane, dispersed with stirring 3-5 minute, add successively phthalic acid ester, waste oil, castor oil, jojoba oil, after interpolation, rising temperature is 90-100 DEG C, fully stirs, add nano silicon nitride aluminium powder, isooctyl acid, continuing rising temperature is 105-110 DEG C, drips di-t-butyl peroxide, stirring reaction 1-2 hour, be cooled to normal temperature, obtain described modification plasticizer;
The preparation method that described wood is moulded composite fire-proof sheet material comprises the following steps: above-mentioned wood fibre is mixed with vinyl acetate, preheating 10-16 minute at 40-50 DEG C, rising temperature is 60-70 DEG C, adds VTES, 500-600 rev/min of dispersed with stirring 3-5 minute, be cooled to normal temperature, add the each raw material of residue, fully mix, extrude by double screw extruder melt blending, moulding, obtains described wood and moulds composite fire-proof sheet material.
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CN201310532579.1A CN103642258B (en) | 2013-11-01 | 2013-11-01 | A kind of wood is moulded composite fire-proof sheet material |
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CN201310532579.1A CN103642258B (en) | 2013-11-01 | 2013-11-01 | A kind of wood is moulded composite fire-proof sheet material |
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CN103642258A CN103642258A (en) | 2014-03-19 |
CN103642258B true CN103642258B (en) | 2016-05-25 |
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Families Citing this family (4)
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CN107245249A (en) * | 2017-06-30 | 2017-10-13 | 长兴泓矿炉料有限公司 | A kind of anti-aging fire-proof board material and preparation method thereof |
CN107513283A (en) * | 2017-08-24 | 2017-12-26 | 浙江科屹耐火材料有限公司 | A kind of environment protective fire-proof plate material and preparation method thereof |
CN108529981B (en) * | 2018-05-17 | 2020-11-27 | 吉林建筑大学 | High-strength moisture-proof fireproof plate for building and preparation method thereof |
CN109537484A (en) * | 2018-11-30 | 2019-03-29 | 南京工程学院 | A kind of high-intensity wood plastic sound-absorbing composite board |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102277001A (en) * | 2011-08-15 | 2011-12-14 | 江苏福瑞森塑木科技有限公司 | Micro nanometer-enhanced wood plastic composite board and preparation method thereof |
CN102408736A (en) * | 2011-07-25 | 2012-04-11 | 东北林业大学 | Flame retardant high-wood content wood-plastic composite material and preparation method thereof |
CN103194073A (en) * | 2012-01-09 | 2013-07-10 | 东莞市绿美时环保装饰建材有限公司 | Halogen-free flame-retardant wood-plastic composite material and preparation method thereof |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2003095268A (en) * | 2001-09-25 | 2003-04-03 | Dainippon Ink & Chem Inc | Flame-retardant plastic pallet |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102408736A (en) * | 2011-07-25 | 2012-04-11 | 东北林业大学 | Flame retardant high-wood content wood-plastic composite material and preparation method thereof |
CN102277001A (en) * | 2011-08-15 | 2011-12-14 | 江苏福瑞森塑木科技有限公司 | Micro nanometer-enhanced wood plastic composite board and preparation method thereof |
CN103194073A (en) * | 2012-01-09 | 2013-07-10 | 东莞市绿美时环保装饰建材有限公司 | Halogen-free flame-retardant wood-plastic composite material and preparation method thereof |
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