CN103627112A - PVC (polyvinyl chloride) microcellular wood-plastic coiled material - Google Patents
PVC (polyvinyl chloride) microcellular wood-plastic coiled material Download PDFInfo
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- CN103627112A CN103627112A CN201310532666.7A CN201310532666A CN103627112A CN 103627112 A CN103627112 A CN 103627112A CN 201310532666 A CN201310532666 A CN 201310532666A CN 103627112 A CN103627112 A CN 103627112A
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- wood
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- powder
- coiled material
- pvc
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- 229920003023 plastic Polymers 0.000 title claims abstract description 24
- 239000004033 plastic Substances 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 title claims abstract description 20
- 229920000915 polyvinyl chloride Polymers 0.000 title claims description 17
- 239000004800 polyvinyl chloride Substances 0.000 title claims description 17
- 239000000843 powder Substances 0.000 claims abstract description 34
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 239000002023 wood Substances 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 10
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 7
- 235000009566 rice Nutrition 0.000 claims abstract description 7
- 239000010902 straw Substances 0.000 claims abstract description 7
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 7
- 239000010456 wollastonite Substances 0.000 claims abstract description 7
- ICGLPKIVTVWCFT-UHFFFAOYSA-N 4-methylbenzenesulfonohydrazide Chemical compound CC1=CC=C(S(=O)(=O)NN)C=C1 ICGLPKIVTVWCFT-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 4
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims abstract description 4
- WSFQLUVWDKCYSW-UHFFFAOYSA-M sodium;2-hydroxy-3-morpholin-4-ylpropane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CC(O)CN1CCOCC1 WSFQLUVWDKCYSW-UHFFFAOYSA-M 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 15
- 238000005187 foaming Methods 0.000 claims description 13
- 238000012986 modification Methods 0.000 claims description 11
- 230000004048 modification Effects 0.000 claims description 11
- 239000004902 Softening Agent Substances 0.000 claims description 10
- 230000000630 rising effect Effects 0.000 claims description 9
- ZEMPKEQAKRGZGQ-AAKVHIHISA-N 2,3-bis[[(z)-12-hydroxyoctadec-9-enoyl]oxy]propyl (z)-12-hydroxyoctadec-9-enoate Chemical compound CCCCCCC(O)C\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CC(O)CCCCCC)COC(=O)CCCCCCC\C=C/CC(O)CCCCCC ZEMPKEQAKRGZGQ-AAKVHIHISA-N 0.000 claims description 6
- OEOIWYCWCDBOPA-UHFFFAOYSA-N 6-methyl-heptanoic acid Chemical compound CC(C)CCCCC(O)=O OEOIWYCWCDBOPA-UHFFFAOYSA-N 0.000 claims description 6
- 241000209094 Oryza Species 0.000 claims description 6
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 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
- 150000002148 esters Chemical class 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
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000004049 embossing Methods 0.000 claims description 3
- 238000005453 pelletization Methods 0.000 claims description 3
- 229940059574 pentaerithrityl Drugs 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000007493 shaping process Methods 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
- 229920002522 Wood fibre Polymers 0.000 abstract description 3
- 238000013459 approach Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 239000004014 plasticizer Substances 0.000 abstract 2
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 235000013312 flour Nutrition 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002025 wood fiber Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene 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 effect Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229940089401 xylon Drugs 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The invention discloses a PVC microcellular wood-plastic coiled material, which is composed of the following raw materials in parts by weight: 90-100 parts of PVC resin particles, 20-30 parts of rice chaff, 20-30 parts of wood flour, 30-40 parts of straw powder, 2-3 parts of pentaerythritol, 2-3 parts of glass powder, 4-6 parts of wollastonite powder, 1-2 parts of gamma-aminopropyl triethoxysilane, 1-2 parts of p-Toluenesulfonhydrazide, 1-2 parts of zinc naphthenate and 3-4 parts of modified plasticizer. The wood-plastic composite material disclosed by the invention has good toughness, high tensile strength and bending strength, and excellent mechanical force and energy; as gas is generated by a forming agent in a forming process, product density is reduced and approaches to that of solid wood; due to the addition of the modified plasticizer, wood fibers and plastics can be more compatible to each other, and overall performance of the finished product of the PVC microcellular wood-plastic coiled material is improved.
Description
Technical field
The present invention relates generally to a kind of composite material, relates in particular to a kind of PVC fine foaming wood-plastic coiled 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 materialss.Mechanical property is better than wood materials.Nail-holding ability is generally 3 times of timber, is 5 times of shaving board.
Wood plastic composite includes plastics, thereby has good Young's modulus.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 wearing quality is obviously better than normal wood material.Surface hardness is high, is generally 2 of timber---and 5 times.
Wood-plastic material and products thereof is compared with timber, can anti-strong acid-base, water-fast, corrosion-resistant, and do not breed bacterium, be 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 characteristics such as density, intensity of Wood-plastic material, can also reach anti-aging, anti-electrostatic, the particular requirement such as fire-retardant.
There is ultraviolet stability, tint permanence 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 xylon, also need in addition a small amount of additive and other processing aids.Can also as required, make arbitrary shape and size.
Summary of the invention
The object of the invention is just to provide a kind of PVC fine foaming wood-plastic coiled material.
The present invention is achieved by the following technical solutions:
A PVC fine foaming wood-plastic coiled material, it is comprised of the raw material of following weight parts:
Polyvinyl chloride resin particle 90-100, rice chaff 20-30, wood powder 20-30, straw powder 30-40, tetramethylolmethane 2-3, glass powder 2-3, wollastonite powder 4-6, γ-aminopropyl triethoxysilane 1-2, p-toluene sulfonyl hydrazide 1-2, zinc naphthenate 1-2, modification softening agent 3-4;
Described modification softening agent is comprised of the raw material of following weight parts:
Sewer oil 30-40, phthalic ester 20-30, Viscotrol C 5-6, Jojoba oil 2-3, γ-aminopropyl triethoxysilane 1-2, nano silicon nitride aluminium powder 0.2-0.3, terpine resin 1-2, di-t-butyl peroxide 0.1-0.2, isocaprylic acid 0.1-0.2;
Above-mentioned terpine resin is heated to 80-100 ℃, insulation 10-15 minute, reduction temperature is 50-60 ℃, add γ-aminopropyl triethoxysilane, dispersed with stirring 3-5 minute, add successively phthalic ester, sewer oil, Viscotrol C, Jojoba oil, after interpolation, rising temperature is 90-100 ℃, fully stirs, add nano silicon nitride aluminium powder, isocaprylic acid, continuing rising temperature is 105-110 ℃, drips di-t-butyl peroxide, stirring reaction 1-2 hour, be cooled to normal temperature, obtain described modification softening agent.
A preparation method for PVC fine foaming wood-plastic coiled material, comprises the following steps:
Above-mentioned rice chaff, wood powder, straw powder are mixed with glass powder, wollastonite powder, at 60-70 ℃, add γ-aminopropyl triethoxysilane, 400-600 rev/min of dispersed with stirring 4-5 minute, add each raw material of residue, after fully mixing, rising temperature is 110-120 ℃, fully stirs, be cooled to normal temperature, by twin screw extruder extruding pelletization, then send into forming machine, Vacuum shaping, embossing, cutting, rolling, obtains described PVC fine foaming wood-plastic coiled material while hot.
Advantage of the present invention is:
Wood plastic composite of the present invention has good toughness, tensile strength and flexural strength are high, mechanics power can be superior, the gas producing in moulding by whipping agent, product density is reduced, approach solid wood, the modification softening agent adding can make wood fibre and plastics better compatible, has increased the over-all properties of finished product.
Embodiment
Embodiment 1
A PVC fine foaming wood-plastic coiled material, it by following weight parts (kilogram) raw material form:
Polyvinyl chloride resin particle 100, rice chaff 30, wood powder 30, straw powder 40, tetramethylolmethane 3, glass powder 2, wollastonite powder 6, γ-aminopropyl triethoxysilane 1, p-toluene sulfonyl hydrazide 1, zinc naphthenate 1, modification softening agent 3;
Described modification softening agent is comprised of the raw material of following weight parts:
Sewer oil 40, phthalic ester 30, Viscotrol C 5, Jojoba oil 2, γ-aminopropyl triethoxysilane 1, nano silicon nitride aluminium powder 0.2, terpine resin 1, di-t-butyl peroxide 0.2, isocaprylic acid 0.2;
Above-mentioned terpine resin is heated to 100 ℃, is incubated 15 minutes, reducing temperature is 60 ℃, add γ-aminopropyl triethoxysilane, dispersed with stirring 3 minutes, adds phthalic ester, sewer oil, Viscotrol C, Jojoba oil successively, after interpolation, rising temperature is 100 ℃, fully stirs, add nano silicon nitride aluminium powder, isocaprylic acid, continuing rising temperature is 110 ℃, drips di-t-butyl peroxide, stirring reaction 1 hour, be cooled to normal temperature, obtain described modification softening agent.
A preparation method for PVC fine foaming wood-plastic coiled material, comprises the following steps:
Above-mentioned rice chaff, wood powder, straw powder are mixed with glass powder, wollastonite powder, at 70 ℃, add γ-aminopropyl triethoxysilane, 600 revs/min of dispersed with stirring 4 minutes, add each raw material of residue, after fully mixing, rising temperature is 120 ℃, fully stirs, be cooled to normal temperature, by twin screw extruder extruding pelletization, then send into forming machine, Vacuum shaping, embossing, cutting, rolling, obtains described PVC fine foaming wood-plastic coiled material while hot.
Performance test:
24 hours water-intake rates: 0.98%;
Tensile strength: 16.84MPa;
Elongation at break: 222%.
Claims (2)
1. a PVC fine foaming wood-plastic coiled material, is characterized in that what it was comprised of the raw material of following weight parts:
Polyvinyl chloride resin particle 90-100, rice chaff 20-30, wood powder 20-30, straw powder 30-40, tetramethylolmethane 2-3, glass powder 2-3, wollastonite powder 4-6, γ-aminopropyl triethoxysilane 1-2, p-toluene sulfonyl hydrazide 1-2, zinc naphthenate 1-2, modification softening agent 3-4;
Described modification softening agent is comprised of the raw material of following weight parts:
Sewer oil 30-40, phthalic ester 20-30, Viscotrol C 5-6, Jojoba oil 2-3, γ-aminopropyl triethoxysilane 1-2, nano silicon nitride aluminium powder 0.2-0.3, terpine resin 1-2, di-t-butyl peroxide 0.1-0.2, isocaprylic acid 0.1-0.2;
Above-mentioned terpine resin is heated to 80-100 ℃, insulation 10-15 minute, reduction temperature is 50-60 ℃, add γ-aminopropyl triethoxysilane, dispersed with stirring 3-5 minute, add successively phthalic ester, sewer oil, Viscotrol C, Jojoba oil, after interpolation, rising temperature is 90-100 ℃, fully stirs, add nano silicon nitride aluminium powder, isocaprylic acid, continuing rising temperature is 105-110 ℃, drips di-t-butyl peroxide, stirring reaction 1-2 hour, be cooled to normal temperature, obtain described modification softening agent.
2. a preparation method for PVC fine foaming wood-plastic coiled material as claimed in claim 1, is characterized in that comprising the following steps:
Above-mentioned rice chaff, wood powder, straw powder are mixed with glass powder, wollastonite powder, at 60-70 ℃, add γ-aminopropyl triethoxysilane, 400-600 rev/min of dispersed with stirring 4-5 minute, add each raw material of residue, after fully mixing, rising temperature is 110-120 ℃, fully stirs, be cooled to normal temperature, by twin screw extruder extruding pelletization, then send into forming machine, Vacuum shaping, embossing, cutting, rolling, obtains described PVC fine foaming wood-plastic coiled material while hot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310532666.7A CN103627112B (en) | 2013-11-01 | 2013-11-01 | A kind of PVC fine foaming wood-plastic coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310532666.7A CN103627112B (en) | 2013-11-01 | 2013-11-01 | A kind of PVC fine foaming wood-plastic coiled material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103627112A true CN103627112A (en) | 2014-03-12 |
| CN103627112B CN103627112B (en) | 2016-01-27 |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387697A (en) * | 2014-11-06 | 2015-03-04 | 安徽省三乐门窗幕墙工程有限公司 | PVC (polyvinyl chloride) wood-plastic composite material based on mushroom residue and preparation method thereof |
| CN105315583A (en) * | 2015-11-30 | 2016-02-10 | 马鞍山泓宇材料科技有限公司 | Enhanced wood-plastic building board raw material proportioning method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1865339A (en) * | 2006-05-08 | 2006-11-22 | 广东联塑科技实业有限公司 | Bamboo/plastic surface crusting composite material and its preparation method |
| CN102336978A (en) * | 2010-07-16 | 2012-02-01 | 中国科学院青岛生物能源与过程研究所 | Cotton stalk powder/polyvinyl chloride (PVC) crust foaming composite material and formation process thereof |
| CN102746597A (en) * | 2012-07-24 | 2012-10-24 | 江苏森诺塑胶科技有限公司 | Lightweight plastic-wood composite sheet and preparation method thereof |
-
2013
- 2013-11-01 CN CN201310532666.7A patent/CN103627112B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1865339A (en) * | 2006-05-08 | 2006-11-22 | 广东联塑科技实业有限公司 | Bamboo/plastic surface crusting composite material and its preparation method |
| CN102336978A (en) * | 2010-07-16 | 2012-02-01 | 中国科学院青岛生物能源与过程研究所 | Cotton stalk powder/polyvinyl chloride (PVC) crust foaming composite material and formation process thereof |
| CN102746597A (en) * | 2012-07-24 | 2012-10-24 | 江苏森诺塑胶科技有限公司 | Lightweight plastic-wood composite sheet and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387697A (en) * | 2014-11-06 | 2015-03-04 | 安徽省三乐门窗幕墙工程有限公司 | PVC (polyvinyl chloride) wood-plastic composite material based on mushroom residue and preparation method thereof |
| CN105315583A (en) * | 2015-11-30 | 2016-02-10 | 马鞍山泓宇材料科技有限公司 | Enhanced wood-plastic building board raw material proportioning method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103627112B (en) | 2016-01-27 |
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Denomination of invention: PVC fine foaming wood-plastic coiled material and method of preparing the same Effective date of registration: 20171120 Granted publication date: 20160127 Pledgee: The development of small and medium-sized enterprises financing Company Limited by Guarantee Jieshou City Pledgor: Anhui Huanjia Tianyi Regeneration Resource Co.,Ltd. Registration number: 2017340000352 |
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Denomination of invention: PVC fine foaming wood-plastic coiled material and method of preparing the same Effective date of registration: 20181126 Granted publication date: 20160127 Pledgee: The development of small and medium-sized enterprises financing Company Limited by Guarantee Jieshou City Pledgor: Anhui Huanjia Tianyi Regeneration Resource Co.,Ltd. Registration number: 2018340000668 |
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