CN102009055B - Composite building decorative material synthesized from red mud/waste plastics - Google Patents
Composite building decorative material synthesized from red mud/waste plastics Download PDFInfo
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- CN102009055B CN102009055B CN200910143767A CN200910143767A CN102009055B CN 102009055 B CN102009055 B CN 102009055B CN 200910143767 A CN200910143767 A CN 200910143767A CN 200910143767 A CN200910143767 A CN 200910143767A CN 102009055 B CN102009055 B CN 102009055B
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- 239000002699 waste material Substances 0.000 title claims abstract description 28
- 239000004033 plastic Substances 0.000 title claims abstract description 22
- 229920003023 plastic Polymers 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 title abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000000654 additive Substances 0.000 claims abstract description 4
- 150000002484 inorganic compounds Chemical class 0.000 claims abstract description 3
- 229910010272 inorganic material Inorganic materials 0.000 claims abstract description 3
- 150000002894 organic compounds Chemical class 0.000 claims abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 3
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 2
- 229920001617 Vinyon Polymers 0.000 claims 2
- 238000005469 granulation Methods 0.000 claims 2
- 230000003179 granulation Effects 0.000 claims 2
- 238000009818 secondary granulation Methods 0.000 claims 2
- 238000011084 recovery Methods 0.000 claims 1
- 238000004381 surface treatment Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000032683 aging Effects 0.000 abstract description 3
- 238000005034 decoration Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000000704 physical effect Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 229920002994 synthetic fiber Polymers 0.000 abstract description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 2
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- 239000002351 wastewater Substances 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 abstract 1
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- 238000004064 recycling Methods 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 12
- 238000011160 research Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 238000003556 assay Methods 0.000 description 3
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- 238000004458 analytical method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
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- 238000001125 extrusion Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000190022 Pilea cadierei Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
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- 239000000428 dust Substances 0.000 description 1
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- 238000011031 large-scale manufacturing process Methods 0.000 description 1
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- 230000000505 pernicious effect Effects 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
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- 230000009967 tasteless effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The invention relates to a composite building decorative material synthesized from red mud/waste plastics and belongs to the recycling field of red mud. Through adjusting the kinds and the ratio of various components of the raw material, the compatibility of organic compounds and inorganic compounds in the synthetic process is solved based on the chemical constituent, the mineral composition and the physical properties of red mud and the red mud is activated and treated into activated filling by adding additives. An organic long-chain molecular layer is coated on the surface of the composite building decorative material because of physicochemical action so as to make change from hydrophilicity to organophilic property. The invention increases the consumption of the filled red mud and improves the processing performance, the physical performance, the mechanical strength, the photostability and the aging resistance of the synthetic material. The synthetic material does not contain volatile harmful gases and is advantageous for controlling particle pollution. Meanwhile, the purposes of waste to treasure and resource conservation can be realized for the country. Since no wastewater, waste residue or exhaust is discharged during the production process, the environmental protection requirement can be reached. The waste utilization ratio of the invention is over 92 percents and the cost is low. The composite building decorative material provided by the invention is mainly used in doors, windows, sewer pipelines, indoor and outdoor ornament and decoration.
Description
Technical field
In the composite building-up process, part is organic and inorganic compound, according to the contained chemical analysis of material; Suitably add auxiliary agent, improve the blending of material in the process of dissolving, and stabilize and increase the physical property of material when synthetic; According to synthetic material use needs, add supporting body and reach the requirement of use mechanical performance, when composite is used; Different section bars uses the field also inequality; Require the performance and the technical indicator of section bar also inequality,, require to protect the patent right of formula for raw stock in process of production so the prescription of raw material in building-up process is also inequality.
Background technology
Red mud is the waste residue of alumina producer discharging, because composition is complicated, alkalescence is stronger, therefore soil and surrounding enviroment is caused bigger pollution; Alumina producer need discharge in the appointed place for this reason, and wants concrete management, and the producer that China produces aluminium oxide mainly is distributed in ground such as Shandong, Shanxi, Henan, Guizhou; Shanxi Aluminium Plant is one of maximum aluminium production base of China; When this factory produced aluminium oxide at present, the red mud discharge capacity was increased to more than eight kilotons, as far back as the enforcement period of the ninth five-year plan; Country just specifies scientific research department to be devoted to the development and use of red mud, turns waste into wealth.Though also obtained some achievements, the utilization rate of red mud is less, also remains a difficult problem so far; Cause the red mud of alumina producer discharging cumulative, take up an area of 1.85 square kilometres, pile up like a mountain; A kind of millstone around one's neck and potential public hazards have been become; In the enforcement period of the ninth five-year plan, through it belongs to a kind of water-fast strong basicity solid matter, one ton of aluminium oxide of every production to the many-sided investigation of red mud, sampling, assay; Will discharge 1.2-1.5 ton red mud, the liquid-solid ratio that has just emitted is about 3:1.
Dried red mud is that a kind of brown powder shape, tasteless, non-volatile its proportion are 2.8-3.1; Warp is assay repeatedly; Chemical analysis, physical property and the mineral composition of red mud have been understood; Through the years of researches test, the comprehensive utilization of red mud, the whole process of formation large-scale production have been accomplished in experiment.
Summary of the invention
Utilize the synthetic composite of red mud/waste or used plastics, can produce seven series, the building and the finishing of 20 kinds are used material.
1, on an empty stomach flatly open, sliding door and window, section bar.
2, indoor and outdoor decoration is used material, like skirting, skirting board, floor etc.
3, auxiliary keel is like ceiling joist, partition wall keel, common joists.
4, tubing, following water, rainwater pipe, agricultural all kinds of pipe for sprinkling irrigation.
5, arch form, domatic, greenhouse, green house of vegetables.
6, hot-pressed board, as: kitchen, toilet warterproof, moisture-proof floor, combined hanging cabinet etc.
7, insulating materials, supporting low-voltage electrical apparatus original paper, insulation board etc.
Red mud/waste or used plastics synthetic composite material, its raw material salvage value is more than 92%.
The raw material synthetic ratio is:
1, red mud (>=100 orders, moisture≤3.5% are pulverized in free from admixture, oven dry) accounts for 60-65%.
2, waste or used plastics (polyethylene, polyvinyl chloride, mix clearly, clean up, broken frustillatum) accounts for 40-35%.
3, strengthen carrier, account for 6-12%.
4, additive, different according to the section bar purposes with the modified additive that raw material melt mutually, interpolation auxiliary agent kind is also inequality, accounts for 4-12%.
During red mud/waste or used plastics synthetic composite material development test; We entrust composite research institute of Shanghai Communications University; Done red mud/waste or used plastics composite property detection and entrusted the Shanghai sanitation epidemic prevention station that red mud/waste or used plastics composite is tested (in December, 95) in July, 96, assay is this material radionuclide, and specific activity meets GB6566-86 " radiation protection standards for construction material " and can in building trade, be widely used; Entrust North China Electric Power Research Institute to do the power-frequency withstand voltage test in September, 96; Result of the test is for adding power frequency withstand voltage 20KV, and 5min does not puncture, and meets the low-voltage insulation requirement.
The composite production process is seen (Fig. 1)
The beneficial effect of the present invention against existing technologies:
1, the synthetic multiple building materials of red mud/waste or used plastics can make full use of the very big waste residue of aluminium manufacturer's reserves, can reduce environmental pollution; Requirement is very big in the plastic products people's lives; Because the plastic products loss of properties on aging, Product Renewal is very fast, so the technics of reclaim of plastic waste amount is big; Raw material resources is abundant, and this project is the good approach of twice laid.
2, red mud/waste or used plastics synthetic composite material is compared with existing building, finishing material, and (plastic window, wood plastic product etc.) ageing-resistant performance is superior to existing product, and some technical indicator is superior to existing product, this material acid and alkali-resistance, does not absorb water, is not afraid of humidity.Fire prevention, insulation, heat-proof quality are good, are that a kind of energy-saving and environmental protection can be to curb environmental pollution and turn waste into wealth new way is provided.
3, the application of red mud/waste or used plastics synthetic composite material can progressively replace current material, and aluminium alloy, plastic-steel, finishing are used density board, and particieboard etc. not only can economize on resources, and can also improve serviceability, and the cost cost is low.
4, the production of red mud/waste or used plastics synthetic composite material, as above three strip extrusion production lines, more than 6000 ton of annual red mud capable of using; More than 3000 ton of waste or used plastics; The comprehensive development and utilization of red mud has not only reduced production cost to aluminium manufacturer, but also pollution abatement, improves environment; Benefit the nation and the people, and be that country has saved a large amount of resources.
5, this project does not have waste water, waste residue to discharge in actual production process, does not produce any pernicious gas, and waste material can utilize after crushed again, the production process compliance with environmental protection requirements.
Description of drawings
Fig. 1 is composite production process figure of the present invention
The specific embodiment
1, setting up factory from the nearer area of raw material red mud, the dust diffusion in reducing cost of transportation and transporting can packed and transported like red mud far away.
2, buy domestic SJZ65/132YF400 production line, 300T hydraulic press, extrusion profile mould and hot pressing die, can specify mould design, manufacturer supporting.
3, implement streamlined production model, all accomplish up to the finished product assembling, also can implement granulating working procedure, implement section bar production in other areas in the nearer area of red mud by the raw material preliminary working.
Claims (2)
1. synthetic composite material, raw material are the waste or used plastics of waste Aluminum slag-red mud, recovery and the organic and inorganic compound of part, and the waste or used plastics that wherein reclaims is a kind of in igelite, the vinyon, it is characterized in that,
The raw material synthetic ratio is:
(1). red mud accounts for 60%-65%, free from admixture in the red mud wherein, after oven dry is pulverized, red mud>=100 orders and moisture≤3.5%;
(2). waste or used plastics accounts for 40%-35%, and wherein waste or used plastics is a kind of in vinyon, the igelite, and need mix clearly, clean up, broken frustillatum;
(3). strengthen carrier and account for 6-12%, use the mechanical performance requirement to reach;
(4). add the modified additive compatible with raw material, different according to the section bar purposes, interpolation auxiliary agent kind is also inequality, accounts for 4-12%.
2. the production process of the said composite of claim 1 is characterized in that, comprises in order: (1) raw material preliminary working, the typing of (2) section bar, (3) surface treatment, (4) assembling, (5) finished product warehouse-in; Wherein raw material preliminary working step comprises in order: add trace assistant, a granulation is synthetic, and secondary granulation synthesizes and gets into extruder to be extruded all kinds of section bars or add trace assistant, and a granulation is synthetic, the synthetic and all kinds of section bars of entering hot press hot pressing of secondary granulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910143767A CN102009055B (en) | 2009-05-27 | 2009-05-27 | Composite building decorative material synthesized from red mud/waste plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910143767A CN102009055B (en) | 2009-05-27 | 2009-05-27 | Composite building decorative material synthesized from red mud/waste plastics |
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| Publication Number | Publication Date |
|---|---|
| CN102009055A CN102009055A (en) | 2011-04-13 |
| CN102009055B true CN102009055B (en) | 2012-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910143767A Active CN102009055B (en) | 2009-05-27 | 2009-05-27 | Composite building decorative material synthesized from red mud/waste plastics |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102766290B (en) * | 2012-07-31 | 2014-07-09 | 王鸿 | Hot pressed plate and production method and application thereof |
| CN102746562A (en) * | 2012-07-31 | 2012-10-24 | 王鸿 | Window material, preparing method and application thereof |
| CN102757590B (en) * | 2012-07-31 | 2015-02-11 | 王鸿 | Floor, manufacture method and application thereof |
| CN104311957A (en) * | 2012-07-31 | 2015-01-28 | 王鸿 | Window material as well as production method and application thereof |
| CN103131214B (en) * | 2013-02-05 | 2016-06-29 | 茌平县金德赤泥资源再利用有限公司 | Aluminium oxide by-product red mud is utilized to produce the process of PVC filler |
| CN104893146A (en) * | 2015-05-26 | 2015-09-09 | 苏州宏恒化工有限公司 | Boron-nitride-fiber-filled polyvinyl chloride floor tile and preparation method thereof |
| CN111502111A (en) * | 2020-05-27 | 2020-08-07 | 济南市阿波罗木塑复合材料有限公司 | Novel green environment-friendly plate containing red mud and manufacturing method thereof |
| CN111848072A (en) * | 2020-06-22 | 2020-10-30 | 南京国兴环保产业研究院有限公司 | Method for producing environment-friendly magnesium phosphate cement shaving board by using waste building templates |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999611A (en) * | 2007-01-16 | 2007-07-18 | 昆明利众达再生资源有限公司 | Composite material menhole cover series protuct and preparation process thereof |
| CN101139193A (en) * | 2007-08-21 | 2008-03-12 | 云南华威废弃物资源化有限公司 | Regenerative concrete composite material and method for making same |
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- 2009-05-27 CN CN200910143767A patent/CN102009055B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999611A (en) * | 2007-01-16 | 2007-07-18 | 昆明利众达再生资源有限公司 | Composite material menhole cover series protuct and preparation process thereof |
| CN101139193A (en) * | 2007-08-21 | 2008-03-12 | 云南华威废弃物资源化有限公司 | Regenerative concrete composite material and method for making same |
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| CN102009055A (en) | 2011-04-13 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Zhong Zhong hi tech Development Co., Ltd. Assignor: Wang Hong Contract record no.: 2011990000252 Denomination of invention: Composite building decorative material synthesized from red mud/waste plastics License type: Exclusive License Open date: 20110413 Record date: 20110413 |
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| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Beijing Zhong Zhong hi tech Development Co., Ltd. Assignor: Wang Hong Contract record no.: 2011990000252 Date of cancellation: 20120220 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chongqing Lai Mao Technology Development Co., Ltd. Assignor: Wang Hong Contract record no.: 2012990000054 Denomination of invention: Composite building decorative material synthesized from red mud/waste plastics License type: Common License Open date: 20110413 Record date: 20120220 |
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Effective date of registration: 20210305 Address after: 430000 No.8 Nanniwan Avenue, Qiaokou District, Wuhan City, Hubei Province Patentee after: Hubei Shenglong Recycling Resources Utilization Co.,Ltd. Address before: 102200 chaofeng'an, Chengbei sub district office, Changping District, Beijing Patentee before: Wang Hong |