CN1536028A - Wheat straw plastics composite material - Google Patents
Wheat straw plastics composite material Download PDFInfo
- Publication number
- CN1536028A CN1536028A CNA031162541A CN03116254A CN1536028A CN 1536028 A CN1536028 A CN 1536028A CN A031162541 A CNA031162541 A CN A031162541A CN 03116254 A CN03116254 A CN 03116254A CN 1536028 A CN1536028 A CN 1536028A
- Authority
- CN
- China
- Prior art keywords
- wheat straw
- agent
- plastics composite
- composite material
- mixing
- 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
Links
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The present invention relates to a wheat straw plastics composite material, and its composition includes 49%-79% of wheat straw, 19%-49% of thermo-plastic plastics and 2%-4% of adjuvant. The described wheat straw can be wheat straw and wheat straw leaf of fruiting body or their mixture, and the described adjuvant is one kind of the following components: lubricating agent, plasticizer, UV-ray-resisting agent, anti-oxidant, filling agent, reinforcing agent, fire-retardant, anti-static agent, coupling agent and binding agent. Its production method includes the following steps: cutting wheat straw, drying, pulverizing to 20-300 meshes, adding the wheat straw power into high-speed mixer, mixing it with adjuvant and plastic powder, homogenizing, further mixing, extruding, granulating, cooling, solidifying and making them into the invented wheat straw plastics composite material.
Description
Technical field
The present invention relates to a kind of matrix material, particularly a kind of wheat straw plastics composite.
Background technology
Mai Gu is the main food crop of China, the output of China's wheat reaches 1.13 hundred million tons, the quantum of output of wheat straw reaches (wheat straw comprises wheat straw stalk, wheat straw leaf, sub real shell) about 3,000 ten thousand tons, wheat straw more than 80% is burnt as waste, the process of burning that has also pollutes physical environment, even causes traffic accident, the aerial liner grounding.
Summary of the invention
The objective of the invention is the harvested waste wheat straw of wheat paddy, turn waste into wealth and be used, be combined into the wheat straw plastics composite with thermoplastics, make product miscellaneous applicable to industries such as life, building, chemical industry, environmental protection, transportations, be mould in Dai Mu, generation, for the material of a kind of excellent property of aluminium alloy, solve simultaneously because of wheat straw and burn pollution problem physical environment.The present invention designs the wheat straw plastics composite, it is characterized in that constituting: wheat straw 49%-79% by following constituent and weight percent, thermoplastics 19%-49%, auxiliary agent 2%-4%, described wheat straw can be wheat straw stalk and wheat straw leaf or sub real shell or its mixture, and described auxiliary agent contains one or more combinations of following composition: lubricant, softening agent, anti UV agent, oxidation inhibitor, weighting agent, toughener, fire retardant, antistatic agent, coupling agent, tackiness agent.The production method of wheat straw plastics composite; it is characterized in that: be ground into the 20-300 order after the cutting wheat straw oven dry; the wheat straw powder added in the high-speed mixer mix with auxiliary agent and plastic powder particle, homogenizing; it is mixing to enter mixing facilities again; squeeze out through casement; make the particle of wheat straw plastics composite by tablets press again or squeeze out through pattern,, make the section bar of wheat straw plastics composite through quenching, curing by mixing facilities.
Advantage of the present invention is to make full use of the depleted wheat straw, turn waste into wealth, and the matrix material texture of making is good, and intensity is big, the distributing of no obnoxious flavour.
Below in conjunction with embodiment the present invention is elaborated:
Specific implementation method
The wheat straw of chopping, putting into dryer dries, putting into pulverizer then pulverizes, the fineness of pulverizing is the 20-300 order, again the wheat straw powder is added in the high-speed mixer that (wherein auxiliary agent contains lubricant with auxiliary agent and plastic powder particle, softening agent, anti UV agent, oxidation inhibitor, weighting agent, toughener, fire retardant, antistatic agent, coupling agent, tackiness agent) mixes, through shearing, shunting, place-exchange, reach the mixing of different components, the homogenizing of differing molecular weight polymers, the homogenizing of temperature, enter fusion in the mixing facilities again, formed wheat straw plastics composite squeezes out through casement, is made the particle of wheat straw plastics composite again by tablets press; Or squeeze out through pattern by mixing facilities, through quenching, curing, make the section bar of wheat straw plastics composite.
Claims (4)
1, wheat straw plastics composite is characterized in that being made of following constituent and weight percent:
Wheat straw 49%-79%
Thermoplastics 19%-49%
Auxiliary agent 2%-4%
2, the described wheat straw plastics composite of claim 1 is characterized in that: described wheat straw can be wheat straw stalk and wheat straw leaf or sub real shell or its mixture,
3, the described wheat straw plastics composite of claim 1, it is characterized in that: described auxiliary agent contains one or more combinations of following composition: lubricant, softening agent, anti UV agent, oxidation inhibitor, weighting agent, toughener, fire retardant, antistatic agent, coupling agent, tackiness agent
4, the method for the described wheat straw plastics composite of production claim 1; it is characterized in that: be ground into the 20-300 order after the cutting wheat straw oven dry; the wheat straw powder added in the high-speed mixer mix with auxiliary agent and plastic powder particle, homogenizing; it is mixing to enter mixing facilities again; squeeze out through casement; make the particle of wheat straw plastics composite by tablets press again or squeeze out through pattern,, make the section bar of wheat straw plastics composite through quenching, curing by mixing facilities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031162541A CN1536028A (en) | 2003-04-09 | 2003-04-09 | Wheat straw plastics composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031162541A CN1536028A (en) | 2003-04-09 | 2003-04-09 | Wheat straw plastics composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1536028A true CN1536028A (en) | 2004-10-13 |
Family
ID=34320291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031162541A Pending CN1536028A (en) | 2003-04-09 | 2003-04-09 | Wheat straw plastics composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1536028A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427548C (en) * | 2005-12-01 | 2008-10-22 | 清华大学 | Preparation method of plastic wood composite material |
| CN100434481C (en) * | 2006-10-09 | 2008-11-19 | 华明扬 | Flame-proof bactericidal plant fiber powder/ high polymer plastic composite hollow straight tube and its preparation method |
| CN101029418B (en) * | 2007-02-15 | 2010-05-19 | 张人勤 | Active non-lignocellulose plant fibre, its production and use |
| CN101168622B (en) * | 2007-11-19 | 2010-07-14 | 西安理工大学 | Plant straw enhancement polyolefin composite material and manufacturing method thereof |
| CN103923370A (en) * | 2014-03-27 | 2014-07-16 | 安徽华兴金属有限责任公司 | Sectional material and preparation method thereof |
| CN110484011A (en) * | 2019-08-15 | 2019-11-22 | 黑龙江华晨世扬高新技术发展有限公司 | A kind of stalk compound material and preparation method thereof |
-
2003
- 2003-04-09 CN CNA031162541A patent/CN1536028A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427548C (en) * | 2005-12-01 | 2008-10-22 | 清华大学 | Preparation method of plastic wood composite material |
| CN100434481C (en) * | 2006-10-09 | 2008-11-19 | 华明扬 | Flame-proof bactericidal plant fiber powder/ high polymer plastic composite hollow straight tube and its preparation method |
| CN101029418B (en) * | 2007-02-15 | 2010-05-19 | 张人勤 | Active non-lignocellulose plant fibre, its production and use |
| CN101168622B (en) * | 2007-11-19 | 2010-07-14 | 西安理工大学 | Plant straw enhancement polyolefin composite material and manufacturing method thereof |
| CN103923370A (en) * | 2014-03-27 | 2014-07-16 | 安徽华兴金属有限责任公司 | Sectional material and preparation method thereof |
| CN110484011A (en) * | 2019-08-15 | 2019-11-22 | 黑龙江华晨世扬高新技术发展有限公司 | A kind of stalk compound material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101985527B (en) | Environment-friendly plant fiber wood-plastic composite material and preparation method thereof | |
| CN103435882B (en) | Thermoplastic wood-plastic composite and production method thereof | |
| CN104804331B (en) | The reuse method of FRP garbage, PVC base wood-plastic composite material and preparation method thereof | |
| US10492521B2 (en) | Composite including coffee grounds and the method for preparing the same | |
| CN102977446A (en) | Flame-retardant wood-plastic composite material and preparation method thereof | |
| CN101270193A (en) | Method for producing composite material | |
| CN104797650A (en) | Environmentally friendly board obtained by recycling straw | |
| CN102408737A (en) | Cotton stalk reinforced plastic-wood product and preparation method thereof | |
| CN105670076A (en) | Wood-plastic material produced from discarded packages as well as production equipment and production method of wood plastic material | |
| CN106496760A (en) | Decorating outer wall of building plate factory lumber plastic composite materials and preparation method thereof | |
| CN1536028A (en) | Wheat straw plastics composite material | |
| CN105131633A (en) | Preparation method of wood-plastic composite material | |
| CN101319077A (en) | Formula for waste and old PVC cable sheath/wood meal composite panel and manufacturing method | |
| CN1847319A (en) | Composite reed-plastic material | |
| CN103709774A (en) | Wood-plastic composite material and preparation method thereof | |
| CN104379638A (en) | Natural fibre and method of production and use in modular construction | |
| CN102643503B (en) | Method for manufacturing polymerized wood by irradiation grafting | |
| CN1536027A (en) | Corn stalk, root and plastics, composite material | |
| CN1532226A (en) | Rice strah plastic composite material | |
| CN1536029A (en) | Soybean stalk, root and plastic composite material | |
| CN1536025A (en) | Cotton stalk, root and plastics composite material | |
| CN1536026A (en) | Hemp stalk core plastics composite material | |
| CN108314903A (en) | A kind of 3D printing red acid branch wood modeling composite wire and preparation method thereof | |
| CN104669396A (en) | Novel raw material prepared by waste plant material and method | |
| CN105062110A (en) | Method for preparation of polypropylene based wood plastic composite material from walnut shell powder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |