CN1334288A - Regenerated composite material and its preparing process - Google Patents
Regenerated composite material and its preparing process Download PDFInfo
- Publication number
- CN1334288A CN1334288A CN 00109927 CN00109927A CN1334288A CN 1334288 A CN1334288 A CN 1334288A CN 00109927 CN00109927 CN 00109927 CN 00109927 A CN00109927 A CN 00109927A CN 1334288 A CN1334288 A CN 1334288A
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- China
- Prior art keywords
- composite material
- industrial
- waste
- regenerated composite
- antiquated sand
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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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- Processing Of Solid Wastes (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
A regenerated composite material used as the cover of manhole, water-proof plate, anticorrosino plate, etc is prepared from polyethylene (50-70%), waste industrial sand (30-50%) and waste machine oil through mixing, high-temp heating, and die pressing. Its advantages are high water-proof and anticorrosion nature, high impact and compression strength, not ageing easily, and low cost.
Description
The present invention relates to the industrial waste is regenerated composite material of raw material production and preparation method thereof.
The regeneration of refuse is a human significant effort direction for a long time.Utilizing cast waste sand, slag, dust, mud to be main raw material at present, is caking agent with waste plastic film, waste plastic product, a kind of non-metallic material that are combined into through certain technology.Also having with industrial or agricultural solid waste regeneration such as antiquated sand, slag, useless fiber, damaged tires, activate the back as aggregate, is caking agent with the waste plastic film, is equipped with a small amount of additive, through little plasticizing briquetting, synthetic at a certain temperature.Make non-metallic material through surface treatment again.Though these two kinds of methods have been opened up the road of castoff regenerative utilization, because of quantity of plastics is few, after synthesizing, it is not firm to bond, and stressed back sand easily comes off, and does not reach predetermined technical requirements.And in preparation technology, need to support with skeleton, manufacturability is poor, the production cost height, and technical difficulty is big in actual applications, is difficult to drop into produce in batches, is difficult to apply.
The purpose of this invention is to provide a kind of agriculture and industry waste (waste residue, waste liquid etc.) that reasonably utilizes and carry out the regenerated composite material of process for producing effectively and reasonably, and the preparation method who produces this matrix material.
The present invention is achieved in that regenerated composite material of the present invention is is raw material with polyethylene 50-70%, industrial antiquated sand 30-50%, and per 100 kilograms of raw materials contain used oil 3-5 kilogram, mixes after the synthetic press forming of heat gets this matrix material.Polyethylene adopts waste plastics film, and industrial antiquated sand comprises casting antiquated sand, flyash etc., and used oil is the waste oil of except that easy fuel oil (gas and oil, diesel oil, kerosene etc.), as machinery lubricated waste oil etc.
The preparation method of above-mentioned matrix material is:
Use the polyethylene film fragmentation, industrial antiquated sand is smashed and is sieved, and industrial antiquated sand with the polyethylene film after the fragmentation, after sieving and industrial waste oil mix, and mixes the 180-240 ℃ of heat-activated in back and handles, then press forming.
Matrix material of the present invention is a kind of non-metallic material, because the selection reasonable ratio of raw material makes it have excellent waterproof, anticorrosion, shock-resistant, resistance to compression is difficult for performances such as aging, that technical indicator is stable.Because reasonably prescription and rational preparation technology make preparation method of the present invention have the favorable manufacturability energy, need not add skeleton etc., therefore can adapt to production in enormous quantities, production cost is low, can apply widely, it can be widely used in draining inspection shaft lid, water board, protection against corrosion plate etc.
Embodiment:
With 60 kilograms of the polyethylene of waste plastics film, with its fragmentation; Smash for 40 kilograms with industrial antiquated sand with casting and to sieve, granularity is mixed both more than 80 orders, adds lubricatedly to be mixed 180-240 ℃ of heat-activated processing, press forming then after being mixed for 3 kilograms with used oil.
Claims (2)
1, a kind of regenerated composite material is characterized in that with polyethylene 50-70%, industrial antiquated sand 30-50% be raw material, and per 100 kilograms of raw materials contain used oil 3-5 kilogram, mixes after the synthetic press forming of heat gets this matrix material.
2, press the preparation method of the described matrix material of claim 1, it is characterized in that using the polyethylene film fragmentation, industrial antiquated sand is smashed and is sieved, and industrial antiquated sand with the polyethylene film after the fragmentation, after sieving and industrial waste oil mix, mix the 180-240 ℃ of heat-activated in back and handle, then press forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001099272A CN1137196C (en) | 2000-07-14 | 2000-07-14 | Regenerated composite material and its preparing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001099272A CN1137196C (en) | 2000-07-14 | 2000-07-14 | Regenerated composite material and its preparing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1334288A true CN1334288A (en) | 2002-02-06 |
| CN1137196C CN1137196C (en) | 2004-02-04 |
Family
ID=4579967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001099272A Expired - Fee Related CN1137196C (en) | 2000-07-14 | 2000-07-14 | Regenerated composite material and its preparing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1137196C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102432938A (en) * | 2011-08-30 | 2012-05-02 | 民勤县威瑞环保有限责任公司 | Regenerated composite material applicable to manufacturing well rings and well covers |
| CN103183965A (en) * | 2013-04-12 | 2013-07-03 | 吕致平 | Inspection well and production method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306261B (en) * | 2013-07-02 | 2015-04-22 | 内蒙古大学 | Method for preparing hydrophobic sand by taking waste plastic and sand as raw materials |
-
2000
- 2000-07-14 CN CNB001099272A patent/CN1137196C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102432938A (en) * | 2011-08-30 | 2012-05-02 | 民勤县威瑞环保有限责任公司 | Regenerated composite material applicable to manufacturing well rings and well covers |
| CN102432938B (en) * | 2011-08-30 | 2013-04-24 | 民勤县威瑞环保有限责任公司 | Regenerated composite material applicable to manufacturing well rings and well covers |
| CN103183965A (en) * | 2013-04-12 | 2013-07-03 | 吕致平 | Inspection well and production method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1137196C (en) | 2004-02-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: KUMIN LIZONGDA RENEWABLE RESOURCES CO., LTD. Free format text: FORMER OWNER: XINAN INSTRUMENT FACTORY, YUNNAN Effective date: 20050708 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050708 Address after: The town of Haikou Xishan District 650100 Yunnan city in Kunming Province, Sichuan Patentee after: Lizhongda Regenerating Source Co., Ltd., Kunming Address before: 650114 Kunming city Haikou Sichuan Southwest Yunnan Instrument Factory Patentee before: Xinan Instrument Factory, Yunnan |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040204 Termination date: 20120714 |