CN103627193A - Bright type injection moulding wood-plastic composite - Google Patents
Bright type injection moulding wood-plastic composite Download PDFInfo
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- CN103627193A CN103627193A CN201310532630.9A CN201310532630A CN103627193A CN 103627193 A CN103627193 A CN 103627193A CN 201310532630 A CN201310532630 A CN 201310532630A CN 103627193 A CN103627193 A CN 103627193A
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- 229920001587 Wood-plastic composite Polymers 0.000 title claims abstract description 23
- 239000011155 wood-plastic composite Substances 0.000 title claims abstract description 23
- 238000001746 injection moulding Methods 0.000 title claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 12
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 10
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000292 calcium oxide Substances 0.000 claims abstract description 10
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920002522 Wood fibre Polymers 0.000 claims abstract description 8
- -1 polypropylene Polymers 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 4
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229940075507 glyceryl monostearate Drugs 0.000 claims abstract description 4
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 claims abstract description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000008117 stearic acid Substances 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 18
- 238000005282 brightening Methods 0.000 claims description 15
- 230000004048 modification Effects 0.000 claims description 10
- 238000012986 modification Methods 0.000 claims description 10
- 239000004902 Softening Agent Substances 0.000 claims description 9
- 239000000843 powder 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
- 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
- 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
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 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
- 230000000630 rising effect Effects 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
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- 229910052788 barium Inorganic materials 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000005453 pelletization Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- WBHHMMIMDMUBKC-QJWNTBNXSA-N ricinoleic acid Chemical compound CCCCCC[C@@H](O)C\C=C/CCCCCCCC(O)=O WBHHMMIMDMUBKC-QJWNTBNXSA-N 0.000 claims description 3
- 229960003656 ricinoleic acid Drugs 0.000 claims description 3
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 239000002023 wood Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000004743 Polypropylene Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229920001155 polypropylene Polymers 0.000 abstract description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- RAKMKCZMVZBODU-PIQLPZBWSA-L barium(2+);(z)-12-hydroxyoctadec-9-enoate Chemical compound [Ba+2].CCCCCCC(O)C\C=C/CCCCCCCC([O-])=O.CCCCCCC(O)C\C=C/CCCCCCCC([O-])=O RAKMKCZMVZBODU-PIQLPZBWSA-L 0.000 abstract 1
- HTDKEJXHILZNPP-UHFFFAOYSA-N dioctyl hydrogen phosphate Chemical compound CCCCCCCCOP(O)(=O)OCCCCCCCC HTDKEJXHILZNPP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 239000002025 wood fiber Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 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
- 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
- 230000008859 change Effects 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
- 238000005187 foaming Methods 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229940089401 xylon Drugs 0.000 description 1
Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a bright type injection moulding wood-plastic composite which consists of the following raw materials in parts by weight: 50-60 parts of polypropylene resin particles, 60-70 parts of wood fiber, 1-2 parts of tetraisopropyl di(dioctylphosphate) titanate, 6-7 parts of nano calcium oxide, 2-3 parts of glyceryl monostearate, 2-3 parts of barium ricinoleate, 1-2 parts of vinyltriethoxy silane, 2-3 parts of stearic acid and 3-4 parts of modified plasticizer. The wood-plastic composite disclosed by the invention can be directly formed and processed by an injection moulding process, and the product surface is bright without water spots; the wood-plastic composite has good strength and toughness, strong impact resistance, strong wood texture and good water resistance and can be widely applied to the production of products in complicated shapes.
Description
Technical field
The present invention relates generally to a kind of composite material, and relating in particular to a kind of brightening type can injection-molding wood plastic composite.
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 brightening type can injection-molding wood plastic composite.
The present invention is achieved by the following technical solutions:
Brightening type can an injection-molding wood plastic composite, and it is comprised of the raw material of following weight parts:
Acrylic resin particle 50-60, wood fibre 60-70, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanic acid ester 1-2, nano calcium oxide 6-7, glyceryl monostearate 2-3, ricinolic acid barium 2-3, vinyltriethoxysilane 1-2, stearic acid 2-3, 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.
Brightening type can injection-molding wood plastic composite a preparation method, comprise the following steps:
Above-mentioned wood fibre nano calcium oxide is fully mixed, add tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanic acid ester, 2000-2500 rev/min of dispersed with stirring 10-20 minute, add each raw material of residue, 1500-2000 rev/min of dispersed with stirring 10-15 minute, low speed 300-400 rev/min of dispersed with stirring 4-6 minute, sends into after twin screw extruder extruding pelletization again, directly adopts injection moulding process forming process to become the described brightening type can injection-molding wood plastic composite.
Brightening type can an injection-molding wood plastic composite, and described nano calcium oxide particle diameter is 100-400nm.
Advantage of the present invention is:
Wood plastic composite of the present invention can directly adopt the method forming process of injection moulding, and product surface light, without water spots phenomenon, has good intensity and toughness, and shock-resistance is strong, and woodiness touch is strong, and water-tolerant can be widely used in the production of complicated shape goods.
Embodiment
Embodiment 1
Brightening type can an injection-molding wood plastic composite, it by following weight parts (kilogram) raw material form:
Acrylic resin particle 60, wood fibre 70, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanic acid ester 1, nano calcium oxide 6, glyceryl monostearate 3, ricinolic acid barium 3, vinyltriethoxysilane 1, stearic acid 2, 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 3, γ-aminopropyl triethoxysilane 1, nano silicon nitride aluminium powder 0.3, terpine resin 2, 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 5 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.
Brightening type can injection-molding wood plastic composite a preparation method, comprise the following steps:
Above-mentioned wood fibre nano calcium oxide is fully mixed, add tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanic acid ester, 2500 revs/min of dispersed with stirring 10 minutes, add each raw material of residue, 2000 revs/min of dispersed with stirring 15 minutes, 400 revs/min of dispersed with stirring of low speed are 6 minutes again, send into after twin screw extruder extruding pelletization, directly adopt injection moulding process forming process to become the described brightening type can injection-molding wood plastic composite.
Brightening type can an injection-molding wood plastic composite, and described nano calcium oxide particle diameter is 200nm.
Performance test:
Elongation at break 6.8%
Tensile strength 27.9MPa
Bending strength 36.3MPa.
Claims (3)
1. brightening type can an injection-molding wood plastic composite, it is characterized in that what it was comprised of the raw material of following weight parts:
Acrylic resin particle 50-60, wood fibre 60-70, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanic acid ester 1-2, nano calcium oxide 6-7, glyceryl monostearate 2-3, ricinolic acid barium 2-3, vinyltriethoxysilane 1-2, stearic acid 2-3, 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. the preparation method that brightening type as claimed in claim 1 can injection-molding wood plastic composite, is characterized in that comprising the following steps:
Above-mentioned wood fibre nano calcium oxide is fully mixed, add tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanic acid ester, 2000-2500 rev/min of dispersed with stirring 10-20 minute, add each raw material of residue, 1500-2000 rev/min of dispersed with stirring 10-15 minute, low speed 300-400 rev/min of dispersed with stirring 4-6 minute, sends into after twin screw extruder extruding pelletization again, directly adopts injection moulding process forming process to become the described brightening type can injection-molding wood plastic composite.
3. a kind of brightening type according to claim 1 can injection-molding wood plastic composite, it is characterized in that described nano calcium oxide particle diameter is 100-400nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310532630.9A CN103627193B (en) | 2013-11-01 | 2013-11-01 | A kind of brightening type can injection-molding wood plastic composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310532630.9A CN103627193B (en) | 2013-11-01 | 2013-11-01 | A kind of brightening type can injection-molding wood plastic composite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103627193A true CN103627193A (en) | 2014-03-12 |
| CN103627193B CN103627193B (en) | 2016-01-27 |
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| CN201310532630.9A Active CN103627193B (en) | 2013-11-01 | 2013-11-01 | A kind of brightening type can injection-molding wood plastic composite |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106188957A (en) * | 2016-07-28 | 2016-12-07 | 安吉威龙塑木环保材料有限公司 | A kind of wood plastic composite processing aid |
| CN106519439A (en) * | 2016-11-10 | 2017-03-22 | 滁州思达机电有限责任公司 | Technology for preparing high performance polypropylene alloy from waste and old polypropylene |
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| CN1740234A (en) * | 2005-09-16 | 2006-03-01 | 浙江诚信包装材料有限公司 | Making process of compound wood-plastic material product |
| CN101024709A (en) * | 2007-02-06 | 2007-08-29 | 南京航空航天大学 | Moulding-grade wood-plastic composite and processing process |
| CN101550278A (en) * | 2009-05-08 | 2009-10-07 | 东莞市贤林橡塑制品有限公司 | Manufacturing method of a regenesis wood plastic compound structures sectional materials |
| CN101698728A (en) * | 2009-10-30 | 2010-04-28 | 江苏亨发木塑科技有限公司 | Bright and injection-molding wood plastic composite and method for preparing the same |
| CN102863809A (en) * | 2011-07-07 | 2013-01-09 | 深圳市格林美高新技术股份有限公司 | Plastic wood material and preparation method thereof |
-
2013
- 2013-11-01 CN CN201310532630.9A patent/CN103627193B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740234A (en) * | 2005-09-16 | 2006-03-01 | 浙江诚信包装材料有限公司 | Making process of compound wood-plastic material product |
| CN101024709A (en) * | 2007-02-06 | 2007-08-29 | 南京航空航天大学 | Moulding-grade wood-plastic composite and processing process |
| CN101550278A (en) * | 2009-05-08 | 2009-10-07 | 东莞市贤林橡塑制品有限公司 | Manufacturing method of a regenesis wood plastic compound structures sectional materials |
| CN101698728A (en) * | 2009-10-30 | 2010-04-28 | 江苏亨发木塑科技有限公司 | Bright and injection-molding wood plastic composite and method for preparing the same |
| CN102863809A (en) * | 2011-07-07 | 2013-01-09 | 深圳市格林美高新技术股份有限公司 | Plastic wood material and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106188957A (en) * | 2016-07-28 | 2016-12-07 | 安吉威龙塑木环保材料有限公司 | A kind of wood plastic composite processing aid |
| CN106519439A (en) * | 2016-11-10 | 2017-03-22 | 滁州思达机电有限责任公司 | Technology for preparing high performance polypropylene alloy from waste and old polypropylene |
| CN106519439B (en) * | 2016-11-10 | 2018-06-29 | 滁州思达机电有限责任公司 | The technique that waste and old polypropylene prepares high-performance polypropylene alloy |
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| CN103627193B (en) | 2016-01-27 |
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