CN101434751B - Material with waste plastic and plant fibre as plate and preparation thereof - Google Patents
Material with waste plastic and plant fibre as plate and preparation thereof Download PDFInfo
- Publication number
- CN101434751B CN101434751B CN2007101580894A CN200710158089A CN101434751B CN 101434751 B CN101434751 B CN 101434751B CN 2007101580894 A CN2007101580894 A CN 2007101580894A CN 200710158089 A CN200710158089 A CN 200710158089A CN 101434751 B CN101434751 B CN 101434751B
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- parts
- portions
- waste
- coupling agent
- silane coupling
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- 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.)
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- 239000000835 fiber Substances 0.000 title claims abstract description 31
- 239000002699 waste material Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 title claims abstract description 22
- 229920003023 plastic Polymers 0.000 title claims abstract description 21
- 239000004033 plastic Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000004698 Polyethylene Substances 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 19
- -1 polyethylene Polymers 0.000 claims abstract description 15
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 14
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 14
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 14
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 14
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920000573 polyethylene Polymers 0.000 claims abstract description 14
- 239000008117 stearic acid Substances 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 6
- 101000969770 Homo sapiens Myelin protein zero-like protein 2 Proteins 0.000 claims abstract description 4
- 102100021272 Myelin protein zero-like protein 2 Human genes 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- 238000002156 mixing Methods 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 101100389815 Caenorhabditis elegans eva-1 gene Proteins 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 235000013311 vegetables Nutrition 0.000 abstract 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 abstract 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 abstract 1
- 239000002023 wood Substances 0.000 description 8
- 239000005038 ethylene vinyl acetate Substances 0.000 description 7
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 7
- 239000002131 composite material Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a material which uses waste plastics and vegetable fiber for producing sheet materials, and a preparation method thereof, which relates to a material utilizing waste plastics and vegetable fiber for preparing building templates and a preparation method thereof. The invention aims at providing a material for fully utilizing waste plastics and vegetable fiber to prepare building templates and a preparation method thereof, which is characterized in that the material comprises the following raw materials according to portions by weight: 30 portions to 60 portions of waste thermoplastic resin, 30 portions to 60 portions of natural fiber powder, 1 portion to 2 portions of polyethylene wax, 1 portion to 2 portions of EVA1, 1 portion to 2 portions of zinc stearate, 1 portion to 2 portions of stearic acid, 0.8 portion of silane coupling agent, 5 portions to 10 portions of talcum powder and 5 portions to 10 portions of aedelforsite. A production method provided by the invention is characterized in that the method includes the following steps: a) after hot-mixed, particles are made by extrusion; and b) the particles pass through an extruding machine for heating and plasticizing, and then are extruded to a mould of the invention to form a template base, and cooled and molded by a flat cooling moulding machine, and finally pulled and cut to shape the material.
Description
Technical field:
The present invention relates to a kind of waste or used plastics and natural plant fibre of utilizing and prepare material of building template and preparation method thereof.
Background technology:
Employed building template is meant Sheet Steel Form, wooden form and the plastic mould that uses in the concrete depositing in construction work.The weight of Sheet Steel Form is big and easily get rusty; And in use easily and concrete conglutination together, be difficult to the demoulding.Though it is in light weight for wooden form, its intensity is low, and is non-watertight, and it is rotten easily to go mouldy, so repeat usage is low, needs consumption of natural resource; The shortcoming of plastic mould is a poor rigidity, and is yielding, and its cost height.Mould wood composite board and have the performance of wooden form and plastic mould concurrently, and be difficult for getting rusty, the easily demoulding, reusable, overcome the shortcoming of above-mentioned template.Chinese patent 02157949.0 disclosed wooden plastic fiber foam composite material and processing and forming technology and by the patent of the Wood plastic micro foaming composite material of Xue Ping, the fourth skin of bamboo, Jia Mingyin application and processing molding method thereof with mixing extrusion mouldings such as plastics, timber, mineral filler and whipping agents.In the production of sheet material, since extrude melt material in board-like mould because the pressure unbalance stress, can produce the uneven distribution of moulding plank, the degree that is uniformly dispersed of plastics and wood powder is poor, the corner speed of cooling is fast when continuous production, produces the unfairness that wood is moulded plate, defect such as warpage, therefore, this is moulded wood composite board and can not form continuous industry production.
Summary of the invention:
The present invention is exactly at the problems referred to above, provides a kind of and can make full use of waste or used plastics and natural plant fibre prepares material of building template and preparation method thereof.
To achieve these goals, the present invention adopts following technical scheme: it is characterized in that, the present invention includes following raw materials according, be by ratio of weight and the number of copies:
5～10 parts of 30～60 parts of waste thermoplastic resin, 30～60 parts of natural fiber powder, 1～2 part of polyethylene wax, 1～2 part of EVA (ethylene-vinyl acetate copolymer), 1～2 part of Zinic stearas, 1～2 part of stearic acid, 0.8 part of silane coupling agent, 5～10 parts of talcum powder and wollastonites.
Production method of the present invention: it is characterized in that, comprise the steps:
A) at first, with 30～60 parts of waste thermoplastic resin and 30～60 parts of hot mixing in mixing machine of natural fiber powder, add 5～10 parts of 1～2 part of polyethylene wax, EVA1～2 part, 1～2 part of Zinic stearas, 1～2 part of stearic acid, 0.8 part of silane coupling agent, 5～10 parts of talcum powder and wollastonites then, after heat is mixed 5～20 minutes under 115～150 ℃ of temperature, make particle through extruding;
B) with above-mentioned particle through the forcing machine heating plasticizing, be squeezed into temperature in 120～130 ℃ mould of the present invention, the extrusion board parison, again through flat cooling calibrator cooling and shaping, the traction cutting forming.
Beneficial effect of the present invention:
The present invention has made full use of waste or used plastics and depleted natural fiber powder, especially natural fiber powder, the fiber powder of making after the fragmentation such as wood powder of making as depleted timber and wheat straw, straw, cotton stalk; These raw materials make low, in light weight, ageing-resistant, shock-resistant, the easy demoulding of preparation cost of the present invention, repeated utilization ratio height; The present invention can saw, digs, bores, follows closely, welding etc.
Utilize production method of the present invention, can effectively solve problems such as moulding wood composite board processing warpage, the continuous industry production that has successfully realized moulding wood composite board, for example, thickness is greater than 5mm, and width is greater than the continuous industry production of 0.8m.
Embodiment:
A) waste and old thermoplasticity (PE and PP) resin-oatmeal and 20 purpose natural fiber powder are joined carry out heat in the high-speed mixer and mix, mix after 5 minutes, add polyethylene wax, EVA, Zinic stearas, silane coupling agent, stearic acid, talcum powder and wollastonite by above-mentioned prescription, after 115 ℃ of heat are mixed 10 minutes, the heat material that mixes is entered cold mixing to 40～50 ℃ in the cold mixer.
B) material that mixes is added in SJ80/156 type twin screw extruder or the ST150 vented extruder, forcing machine feeding section, compression section, exhaust section, homogenizing zone, mixing section, each temperature of head are set at 170 ℃, 180 ℃, 180 ℃, 170 ℃, 165 ℃, 180 ℃ respectively.
C) material extruded of forcing machine directly enters in the materials flow board-like mould adjustable, Controllable Temperature, the thickness of board-like mould is transferred to 10～20mm, width 1.220m, temperature is controlled at 120～130 ℃, the material that comes out by board-like mould enters smooth roll leveling behind the flat typified form cooling and shaping, rubber roll traction.The rotating speed of two sections pressure rollers is about 0.3m/min, and preceding pressure roller pressure is 8kg/cm
2, back pressure roller pressure is 10kg/cm
2, roller space is 0.5m.
D) the warm water cooling is adopted in cooling, and becoming thickness after the cooling is 10～20mm, and width is that plank is moulded in the typing of 1.220m, and the mold plate cuts into the building template size that needs by automatic cutting machine.
Embodiment 1
The present invention includes following raw materials according, be by ratio of weight and the number of copies:
30 parts of waste and old thermoplasticity (PE or PP) resins
60 parts of natural fiber powder
2 parts of polyethylene waxs
2 parts of EVA
1 part of Zinic stearas
1 part of stearic acid
0.8 part of silane coupling agent
10 parts of talcum powder
10 parts of wollastonites
Embodiment 2
The present invention includes following raw materials according, be by ratio of weight and the number of copies:
40 parts of waste and old thermoplasticity (PE or PP) resins
40 parts of natural fiber powder
1 part of polyethylene wax
2 parts of EVA
1 part of Zinic stearas
1 part of stearic acid
0.8 part of silane coupling agent
10 parts of talcum powder
5 parts of wollastonites
Embodiment 3
The present invention includes following raw materials according, be by ratio of weight and the number of copies:
40 parts of waste and old thermoplasticity (PE or PP) resins
38.2 parts of natural fiber powder
1 part of polyethylene wax
2 parts of EVA
1 part of Zinic stearas
1 part of stearic acid
0.8 part of silane coupling agent
10 parts of talcum powder
5 parts of wollastonites
Embodiment 4
The present invention includes following raw materials according, be by ratio of weight and the number of copies:
45 parts of waste and old thermoplasticity (PE or PP) resins
34 parts of natural fiber powder
1 part of polyethylene wax
2 parts of EVA
1 part of Zinic stearas
1 part of stearic acid
0.8 part of silane coupling agent
10 parts of talcum powder
5.2 parts of wollastonites
Claims (6)
1. with the material of waste or used plastics and plant fibre as plate, it is characterized in that, comprise following raw materials according, be by ratio of weight and the number of copies:
5～10 parts of 30～60 parts of waste thermoplastic resin, 30～60 parts of natural fiber powder, 1～2 part of polyethylene wax, EVA1～2 part, 1～2 part of Zinic stearas, 1～2 part of stearic acid, 0.8 part of silane coupling agent, 5～10 parts of talcum powder and wollastonites.
2. with the preparation methods of waste or used plastics and plant fibre as plate, it is characterized in that, comprise the steps:
A) at first, with 30～60 parts of waste thermoplastic resin and 30～60 parts of hot mixing in mixing machine of natural fiber powder, add 5～10 parts of 1～2 part of polyethylene wax, EVA1～2 part, 1～2 part of Zinic stearas, 1～2 part of stearic acid, 0.8 part of silane coupling agent, 5～10 parts of talcum powder and wollastonites then, after heat is mixed 5～20 minutes under 115～150 ℃ of temperature, make particle through extruding;
B) with above-mentioned particle through the forcing machine heating plasticizing, be squeezed into temperature in 120～130 ℃ materials flow board-like mould adjustable, Controllable Temperature, the thickness of board-like mould is transferred to 10～20mm, width 1.220m, the extrusion board parison, again through flat cooling calibrator cooling and shaping, the traction cutting forming.
3. the material with waste or used plastics and plant fibre as plate according to claim 1 is characterized in that, comprises following raw materials according, is by ratio of weight and the number of copies:
30 parts of waste thermoplastic resin
60 parts of natural fiber powder
2 parts of polyethylene waxs
2 parts of EVA
1 part of Zinic stearas
1 part of stearic acid
0.8 part of silane coupling agent
10 parts of talcum powder
10 parts of wollastonites.
4. the material with waste or used plastics and plant fibre as plate according to claim 1 is characterized in that, comprises following raw materials according, is by ratio of weight and the number of copies:
40 parts of waste thermoplastic resin
40 parts of natural fiber powder
1 part of polyethylene wax
2 parts of EVA
1 part of Zinic stearas
1 part of stearic acid
0.8 part of silane coupling agent
10 parts of talcum powder
5 parts of wollastonites.
5. the material with waste or used plastics and plant fibre as plate according to claim 1 is characterized in that, comprises following raw materials according, is by ratio of weight and the number of copies:
40 parts of waste thermoplastic resin
38.2 parts of natural fiber powder
1 part of polyethylene wax
2 parts of EVA
1 part of Zinic stearas
1 part of stearic acid
0.8 part of silane coupling agent
10 parts of talcum powder
5 parts of wollastonites.
6. the material with waste or used plastics and plant fibre as plate according to claim 1 is characterized in that, comprises following raw materials according, is by ratio of weight and the number of copies:
45 parts of waste thermoplastic resin;
34 parts of natural fiber powder
1 part of polyethylene wax
2 parts of EVA
1 part of Zinic stearas
1 part of stearic acid
0.8 part of silane coupling agent
10 parts of talcum powder
5.2 parts of wollastonites.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101580894A CN101434751B (en) | 2007-11-12 | 2007-11-12 | Material with waste plastic and plant fibre as plate and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101580894A CN101434751B (en) | 2007-11-12 | 2007-11-12 | Material with waste plastic and plant fibre as plate and preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101434751A CN101434751A (en) | 2009-05-20 |
| CN101434751B true CN101434751B (en) | 2011-04-20 |
Family
ID=40709394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101580894A Expired - Fee Related CN101434751B (en) | 2007-11-12 | 2007-11-12 | Material with waste plastic and plant fibre as plate and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101434751B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787793A (en) * | 2010-02-11 | 2010-07-28 | 詹德威 | Composite board and construction method thereof |
| CN101967242B (en) * | 2010-09-28 | 2012-07-04 | 浙江中元枫叶管业有限公司 | Wood plastic material blending-modified by using a plurality of recycling plastics |
| CN103144152B (en) * | 2013-03-13 | 2015-12-09 | 中国林业科学研究院木材工业研究所 | A kind of formaldehyde-free plywood and preparation method thereof |
| CN106750808A (en) * | 2016-12-25 | 2017-05-31 | 佛山市恒学科技服务有限公司 | A kind of environment-friendly type composite board |
| CN108117692A (en) * | 2017-12-26 | 2018-06-05 | 东莞磐汩新材料有限公司 | A kind of composite high-molecular plastic building template and preparation method thereof |
| CN111454582A (en) * | 2019-01-20 | 2020-07-28 | 王忠良 | A kind of sumac powder polyolefin composite board and preparation method thereof |
| CN110386094B (en) * | 2019-06-28 | 2024-11-15 | 上海凌云工业科技有限公司凌云汽车技术分公司 | A composite material formed automobile anti-collision beam energy absorption box and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5539027A (en) * | 1992-08-31 | 1996-07-23 | Andersen Corporation | Advanced polymer/wood composite structural member |
| CN1188174A (en) * | 1997-01-15 | 1998-07-22 | 张恒 | Material for making building shutter board |
| CN1324884A (en) * | 2001-06-09 | 2001-12-05 | 高界平 | Method of preparing composite material with waste plastics |
| CN1827701A (en) * | 2006-04-14 | 2006-09-06 | 徐凌秀 | Wood-plastic biological filling and method for making same |
-
2007
- 2007-11-12 CN CN2007101580894A patent/CN101434751B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5539027A (en) * | 1992-08-31 | 1996-07-23 | Andersen Corporation | Advanced polymer/wood composite structural member |
| CN1188174A (en) * | 1997-01-15 | 1998-07-22 | 张恒 | Material for making building shutter board |
| CN1324884A (en) * | 2001-06-09 | 2001-12-05 | 高界平 | Method of preparing composite material with waste plastics |
| CN1827701A (en) * | 2006-04-14 | 2006-09-06 | 徐凌秀 | Wood-plastic biological filling and method for making same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101434751A (en) | 2009-05-20 |
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Granted publication date: 20110420 Termination date: 20131112 |