CN101429310A - Composite board produced with waste and old plastic and coal ash, and producing method thereof - Google Patents

Composite board produced with waste and old plastic and coal ash, and producing method thereof Download PDF

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Publication number
CN101429310A
CN101429310A CNA2008103028319A CN200810302831A CN101429310A CN 101429310 A CN101429310 A CN 101429310A CN A2008103028319 A CNA2008103028319 A CN A2008103028319A CN 200810302831 A CN200810302831 A CN 200810302831A CN 101429310 A CN101429310 A CN 101429310A
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China
Prior art keywords
waste
plastics
flyash
plastic
composition board
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CNA2008103028319A
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Chinese (zh)
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CN101429310B (en
Inventor
陈前林
刘彤
曾光
杨光君
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贵州大学
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Priority to CN2008103028319A priority Critical patent/CN101429310B/en
Publication of CN101429310A publication Critical patent/CN101429310A/en
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Publication of CN101429310B publication Critical patent/CN101429310B/en

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    • Y02W30/701

Abstract

The invention discloses a composite board made from waste plastics and fly ashes and a method for producing the same. The composite board is prepared from the waste plastics and the fly ashes according to certain weight ratio. The main raw materials for producing the composite board comprise the waste plastics and the fly ashes, wherein the waste plastics are discarded in industrial production and in human life and comprise waste polypropylene plastic, waste polyethylene plastic, waste polystyrene plastic and waste polyvinyl chloride plastic and the like, and the fly ashes are discharged by coal-fired power plants and the chemical industry; the main raw materials are manufactured into the composite board through crushing and hot pressing; the manufactured composite board meets the national standards for construction templates, not only reduces the environmental pollution caused by industrial fly ashes and plastic wastes, but also can be applied to replacing wooden construction templates or steel construction templates widely used in the prior building operations, and not only has the advantages of low production cost, light weight, high strength, impact resistance, and easy demoulding, but also 'turns harmful into beneficial and changes waste into valuable', and significantly speeds up the process of recycling wastes in China.

Description

Composition board that waste or used plastics and flyash are made and production method thereof

Technical field

The present invention relates to a kind of building template and production method thereof, particularly a kind of waste or used plastics and flyash of adopting is composition board and the production method thereof that raw material is made, and belongs to building material field.

Background technology

At present, the flyash industrial residue of the annual discharging of China coal-burning power plant and chemical industry increases year by year, these flyash are at present except being used for producing flyash brick, mixing in cement or the concrete and do the material of construction, much be stacked at the storage ash field of flyash in addition, not only occupied the soil, also can cause serious " black pollution ".And growing along with China's plastic material production capacity and consumption, the plastic garbage output that makes waste plastic form is more and more, causes serious " white pollution ".And on the other hand, in construction work, need use a large amount of wooden building templates or steel building template during deposit concrete, the form work engineering expense generally can account for 20~30% of reinforced concrete work expense.

Summary of the invention

Technical problem to be solved by this invention is that providing a kind of is composition board and the production method thereof that raw material is made with waste or used plastics and flyash, thereby when reducing the pollution of flyash and waste or used plastics, reduces the form cost of construction work and use.

Technical scheme of the present invention is as follows: the composition board that waste or used plastics and flyash are made.It is with 10~60 parts in 40~90 parts of waste or used plastics and flyash, mixes after heat and is pressed into; Wherein waste or used plastics is formed by any 2 kinds, 3 kinds or 4 kinds in waste polypropylene plastic, waste polyethylene plastics, waste and old polystyrene plastics and four kinds of waste or used plastics of waste vinylene chloride plastic, contains 0~60 part of 0~70 part of waste polypropylene plastic, 0~60 part in waste polyethylene plastics, 0~60 part of waste and old polystyrene plastics or waste vinylene chloride plastic in per 100 parts of waste or used plastics.

In the composition board that above-mentioned waste or used plastics and flyash are made, it is to make for 20~40 parts with 60~80 parts of waste or used plastics and flyash; Wherein waste or used plastics is formed by any 2~4 kinds in waste polypropylene plastic, waste polyethylene plastics, waste and old polystyrene plastics and four kinds of waste or used plastics of waste vinylene chloride plastic, contains 0~50 part of 0~60 part of waste polypropylene plastic, 0~60 part in waste polyethylene plastics, 0~50 part of waste and old polystyrene plastics or waste vinylene chloride plastic in per 100 parts of waste or used plastics.

In the composition board that aforesaid waste or used plastics and flyash are made, described waste polypropylene plastic is polypropylene articles such as medical apparatus, fishing net, woven bag, disposable water cup, polypropylene pipe and section bar, the battery jar etc. that industrial production and human lives abandon.

In the composition board that aforesaid waste or used plastics and flyash are made, described waste polyethylene plastics are polyethylene products such as agricultural film, toy packaging, food bag, refuse bag, polyvinyl piping materials and section bars etc. that industrial production and human lives abandon.

In the composition board that aforesaid waste or used plastics and flyash are made, described waste and old polystyrene plastics is the modified styrene polymer that abandons of industrial production and human lives such as bubble wrap dish, rigid foam, handle etc.

In the composition board that aforesaid waste or used plastics and flyash are made, described waste vinylene chloride plastic is extruded products such as the hard that abandons of industrial production and human lives or soft PVC goods such as tubing, door-window section bar, sheet material, and moulding such as tube stub, electric parts and extrude the bottle series products that blows type or automotive trim product, handbag, film, label, electric wire, medical product.

In the composition board that aforesaid waste or used plastics and flyash are made, described flyash is that coal-burning power plant and chemical industry are the coal ash of the coal-fired furnace kiln discharging of fuel with the coal dust.

The production method of the composition board that aforesaid waste or used plastics and flyash are made is made by following step;

A, waste or used plastics classification is crushed to below the 30mm, mixes with flyash, the A product;

B, the A product are heated to 180 ℃~240 ℃ after, annotate or calendering formation gets product by mould; Or the A product are put into mould, get finished product by founding or die casting after being heated to 180 ℃~240 ℃.

Compared with prior art, it is main raw material that the present invention adopts the waste or used plastics that industrial production and human lives abandoned and the flyash of coal-burning power plant and chemical industry discharging, make high-intensity complex architectural template by batching and moulding, both reduced the pollution of industrial flyash and plastic refuse to environment, increased novel material for construction work again, the composition board of the present invention's preparation reaches the standard of national building template, can be used for replacing widely used wooden building template or steel building template in the present building operation, low production cost not only, have in light weight, the intensity height, shock-resistant, the characteristics of the easy demoulding, and can " turn harm into good; turn waste into wealth ", accelerate the process of China's changing rejected material to useful resource greatly.

Embodiment

Embodiment 1.Make composition board by following step.

A, the flyash that the waste vinylene chloride plastic classification of the waste and old polystyrene plastics of the waste polyethylene plastics of the waste polypropylene plastic of 300kg, 200kg, 100kg and 70kg is crushed to behind the 20mm with 200kg mix, the A product;

B, the A product are heated to 200 0Behind the C, the calendering formation technology by routine promptly makes finished product.

Above-mentioned waste polypropylene plastic is polypropylene articles such as medical apparatus, fishing net, woven bag, disposable water cup, polypropylene pipe and section bar, the battery jar etc. that industrial production and human lives abandon; The waste polyethylene plastics are polyethylene products such as agricultural film, toy packaging, food bag, refuse bag, polyvinyl piping materials and section bars etc. that industrial production and human lives abandon; Waste and old polystyrene plastics is modified styrene polymer such as bubble wrap dish, rigid foam or the handle etc. that industrial production and human lives abandon; Waste vinylene chloride plastic is extruded products such as the hard that abandons of industrial production and human lives or soft PVC goods such as tubing, door-window section bar, sheet material, and moulding such as tube stub, electric parts and extrude the bottle series products that blows type or automotive trim product, handbag, film, label, electric wire, medical product etc.; Flyash is that coal-burning power plant and chemical industry are the coal ash that coal-fired furnace kiln discharged of fuel with the coal dust.

Embodiment 2.Make composition board by following step.

A, the flyash that the waste and old polystyrene plastics classification of the waste polyethylene plastics of the waste polypropylene plastic of 500kg, 250kg, 200kg is crushed to behind the 15mm with 400kg mix, the A product;

B, the A product are put into mould, be heated to 240 0Make finished product through die casting behind the C.

Above-mentioned waste polypropylene plastic is polypropylene articles such as medical apparatus, fishing net, woven bag, disposable water cup, polypropylene pipe and section bar, the battery jar etc. that industrial production and human lives abandon; The waste polyethylene plastics are polyethylene products such as agricultural film, toy packaging, food bag, refuse bag, polyvinyl piping materials and section bars etc. that industrial production and human lives abandon; Waste and old polystyrene plastics is modified styrene polymer such as bubble wrap dish, rigid foam or the handle etc. that industrial production and human lives abandon; Flyash is that coal-burning power plant and chemical industry are the coal ash that coal-fired furnace kiln discharged of fuel with the coal dust.

Embodiment 3.Make composition board by following step.

A, the flyash that the waste vinylene chloride plastic classification of the waste polyethylene plastics of the waste polypropylene plastic of 500kg, 250kg, 100kg is crushed to behind the 25mm with 350kg mix, the A product;

B, the A product are put into mould, be heated to 240 0Make finished product through die casting behind the C.

Above-mentioned waste polypropylene plastic is polypropylene articles such as medical apparatus, fishing net, woven bag, disposable water cup, polypropylene pipe and section bar, the battery jar etc. that industrial production and human lives abandon; The waste polyethylene plastics are polyethylene products such as agricultural film, toy packaging, food bag, refuse bag, polyvinyl piping materials and section bars etc. that industrial production and human lives abandon; Waste vinylene chloride plastic is extruded products such as the hard that abandons of industrial production and human lives or soft PVC goods such as tubing, door-window section bar, sheet material, and moulding such as tube stub, electric parts and extrude the bottle series products that blows type or automotive trim product, handbag, film, label, electric wire, medical product etc.; Flyash is that coal-burning power plant and chemical industry are the coal ash that coal-fired furnace kiln discharged of fuel with the coal dust.

Embodiment 4.Make composition board by following step.

A, the flyash that the waste polyethylene plastics classification of the waste and old polystyrene plastics of 300kg and 300kg is crushed to behind the 20mm with 250kg mix, the A product;

B, the A product are heated to 220 ℃ after, annotate technology by the mould of routine and promptly make finished product.

Above-mentioned waste and old polystyrene plastics is modified styrene polymer such as bubble wrap dish, rigid foam or the handle etc. that industrial production and human lives abandon; The waste polyethylene plastics are polyethylene products such as agricultural film, toy packaging, food bag, refuse bag, polyvinyl piping materials and section bars etc. that industrial production and human lives abandon; Flyash is that coal-burning power plant and chemical industry are the coal ash that coal-fired furnace kiln discharged of fuel with the coal dust.

Embodiment 5.Make composition board by following step.

A, the flyash that the waste polyethylene plastics classification of the waste polypropylene plastic of 300kg and 200kg is crushed to behind the 20mm with 200kg mix, the A product;

B, the A product are heated to 180 ℃ after, annotate technology by the mould of routine and promptly make finished product.

Above-mentioned waste polypropylene plastic is polypropylene articles such as medical apparatus, fishing net, woven bag, disposable water cup, polypropylene pipe and section bar, the battery jar etc. that industrial production and human lives abandon; The waste polyethylene plastics are polyethylene products such as agricultural film, toy packaging, food bag, refuse bag, polyvinyl piping materials and section bars etc. that industrial production and human lives abandon; Flyash is that coal-burning power plant and chemical industry are the coal ash that coal-fired furnace kiln discharged of fuel with the coal dust.

Claims (8)

  1. The composition board that [claim 1] a kind of waste or used plastics and flyash are made is characterized in that: it is with 10~60 parts in 40~90 parts of waste or used plastics and flyash, mixes after heat and is pressed into; Wherein waste or used plastics is formed by any 2~4 kinds in waste polypropylene plastic, waste polyethylene plastics, waste and old polystyrene plastics and four kinds of waste or used plastics of waste vinylene chloride plastic, contains 0~60 part of 0~70 part of waste polypropylene plastic, 0~60 part in waste polyethylene plastics, 0~60 part of waste and old polystyrene plastics or waste vinylene chloride plastic in per 100 parts of waste or used plastics.
  2. The composition board that [claim 2] waste or used plastics according to claim 1 and flyash are made is characterized in that: it is to make for 20~40 parts with 60~80 parts of waste or used plastics and flyash; Wherein waste or used plastics is formed by any 2~4 kinds in waste polypropylene plastic, waste polyethylene plastics, waste and old polystyrene plastics and four kinds of waste or used plastics of waste vinylene chloride plastic, contains 0~50 part of 0~60 part of waste polypropylene plastic, 0~60 part in waste polyethylene plastics, 0~50 part of waste and old polystyrene plastics or waste vinylene chloride plastic in per 100 parts of waste or used plastics.
  3. The composition board that [claim 3] waste or used plastics according to claim 2 and flyash are made is characterized in that: described waste polypropylene plastic is the polypropylene articles that abandoned of industrial production and human lives such as medical apparatus, fishing net, woven bag, disposable water cup, polypropylene pipe and section bar, battery jar.
  4. The composition board that [claim 4] waste or used plastics according to claim 2 and flyash are made is characterized in that: described waste polyethylene plastics are polyethylene products such as agricultural film, toy packaging, food bag, refuse bag, polyvinyl piping materials and section bars that industrial production and human lives are abandoned.
  5. The composition board that [claim 5] waste or used plastics according to claim 2 and flyash are made is characterized in that: described waste and old polystyrene plastics is modified styrene polymer such as bubble wrap dish, rigid foam or the handle that industrial production and human lives are abandoned.
  6. The composition board that [claim 6] waste or used plastics according to claim 2 and flyash are made, it is characterized in that: described waste vinylene chloride plastic is the hard that abandoned of industrial production and human lives or soft PVC goods such as tubing, door-window section bar, sheet material class extruded product, and tube stub, electric parts class moulding and extrude the bottle series products that blows type or automotive trim product, handbag, film, label, electric wire, medical product.
  7. The composition board that [claim 7] waste or used plastics according to claim 2 and flyash are made is characterized in that: described flyash is that coal-burning power plant and chemical industry are the coal ash that coal-fired furnace kiln discharged of fuel with the coal dust.
  8. The production method of the composition board that [claim 8] made as any described waste or used plastics of claim and flyash in the claim 1~7 is characterized in that: by following step preparation;
    A, waste or used plastics classification is crushed to below the 30mm, mixes with flyash, the A product;
    B, the A product are heated to 180 ℃~240 ℃ after, annotate or calendering formation gets product by mould; Or the A product are put into mould, be heated to 180 ℃~240 ℃ after founding or die casting and finished product.
CN2008103028319A 2008-07-21 2008-07-21 Composite board produced with waste and old plastic and coal ash, and producing method thereof CN101429310B (en)

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CN101429310A true CN101429310A (en) 2009-05-13
CN101429310B CN101429310B (en) 2011-11-09

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101817987A (en) * 2010-03-26 2010-09-01 王振宇 Silicon-plastic composite cylindrical particles prepared from power plant waste and method for preparing plastic plate thereof
CN102093733A (en) * 2010-12-31 2011-06-15 昆山吉山千叶模塑工业有限公司 Wood plastic injection molding material and preparation method thereof
CN101633225B (en) * 2009-08-07 2011-12-07 天津大学 Method for preparing composite board by waste thermosetting foamed plastics
CN102352687A (en) * 2011-09-01 2012-02-15 吴德超 Plastic template for building and preparation method for plastic template
CN102504566A (en) * 2011-11-16 2012-06-20 天津东正测控技术发展有限公司 Preparation method for silicon-plastic material and application thereof on aspect of garbage bin
WO2012083972A1 (en) 2010-12-23 2012-06-28 Tallinn University Of Technology Composite of polymeric material with mineral fillers
CN102659347A (en) * 2012-04-10 2012-09-12 朔州市润臻新技术开发有限公司 Production method of coal ash sidewalk slab
CN102659346A (en) * 2012-04-10 2012-09-12 朔州市润臻新技术开发有限公司 Production method of coal ash stair handrail
CN103351530A (en) * 2013-08-06 2013-10-16 贵州大学 Composite board produced from modified phosphorus slag and waste plastics and production method thereof
CN103360707A (en) * 2013-07-12 2013-10-23 界首市锦丰塑业有限公司 Polyvinyl chloride (PVC) pipe material containing waste plastic bottle label paper particles
CN103524944A (en) * 2013-10-14 2014-01-22 天津瑞和塑料制品有限公司 Silicon-plastic composite section prepared from waste polyethylene and forming process of silicon-plastic composite section
WO2015104588A2 (en) 2014-01-13 2015-07-16 Kacst Ash insulation panels
CN105111788A (en) * 2015-09-24 2015-12-02 贵州大学 Modified antimony tailings slag, application thereof and composite board formed by same and waste plastic
CN105153731A (en) * 2015-10-08 2015-12-16 北京大学 Imitation wood floor and preparation method thereof
CN105949565A (en) * 2016-05-19 2016-09-21 广东鹏鹄实业有限公司 Fly ash-containing LDPE (low-density polyethylene) plastic masterbatch and preparation method thereof
CN108948583A (en) * 2018-07-10 2018-12-07 中喜(宁夏)新材料有限公司 A kind of method of flyash graphene reinforced plastics
CN108951348A (en) * 2018-07-10 2018-12-07 中喜(宁夏)新材料有限公司 The method of graphene-based plastic road

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1114572C (en) * 2000-11-27 2003-07-16 中国科学院长春应用化学研究所 Die press method for producing composite products of used plastics and powdered coal ash
CN1114573C (en) * 2000-11-27 2003-07-16 中国科学院长春应用化学研究所 Plasticizing and calender method for producing composite products of used plastics and powdered coal ash
CN1621637A (en) * 2004-12-17 2005-06-01 中国科学院长春应用化学研究所 Solid wastes die pressing composite method for manufacturing new pattern building board

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101633225B (en) * 2009-08-07 2011-12-07 天津大学 Method for preparing composite board by waste thermosetting foamed plastics
CN101817987A (en) * 2010-03-26 2010-09-01 王振宇 Silicon-plastic composite cylindrical particles prepared from power plant waste and method for preparing plastic plate thereof
WO2012083972A1 (en) 2010-12-23 2012-06-28 Tallinn University Of Technology Composite of polymeric material with mineral fillers
CN102093733A (en) * 2010-12-31 2011-06-15 昆山吉山千叶模塑工业有限公司 Wood plastic injection molding material and preparation method thereof
CN102352687A (en) * 2011-09-01 2012-02-15 吴德超 Plastic template for building and preparation method for plastic template
CN102504566A (en) * 2011-11-16 2012-06-20 天津东正测控技术发展有限公司 Preparation method for silicon-plastic material and application thereof on aspect of garbage bin
CN102659347A (en) * 2012-04-10 2012-09-12 朔州市润臻新技术开发有限公司 Production method of coal ash sidewalk slab
CN102659346A (en) * 2012-04-10 2012-09-12 朔州市润臻新技术开发有限公司 Production method of coal ash stair handrail
CN103360707A (en) * 2013-07-12 2013-10-23 界首市锦丰塑业有限公司 Polyvinyl chloride (PVC) pipe material containing waste plastic bottle label paper particles
CN103360707B (en) * 2013-07-12 2015-08-26 界首市锦丰塑业有限公司 A kind of PVC containing waste plastic bottle label paper particle
CN103351530A (en) * 2013-08-06 2013-10-16 贵州大学 Composite board produced from modified phosphorus slag and waste plastics and production method thereof
CN103351530B (en) * 2013-08-06 2015-08-05 贵州大学 The composition board that a kind of modified phosphorous slag and waste or used plastics are made and production method thereof
CN103524944A (en) * 2013-10-14 2014-01-22 天津瑞和塑料制品有限公司 Silicon-plastic composite section prepared from waste polyethylene and forming process of silicon-plastic composite section
CN103524944B (en) * 2013-10-14 2016-08-10 天津瑞和塑料制品有限公司 A kind of composite material utilizing waste polyvinyl chloride to prepare and moulding process thereof
WO2015104588A2 (en) 2014-01-13 2015-07-16 Kacst Ash insulation panels
EP3265623A4 (en) * 2014-01-13 2018-12-26 King Abdulaziz City for Science & Technology (KACST) Ash insulation panels
WO2015104588A3 (en) * 2014-01-13 2017-12-14 Kacst Ash insulation panels
CN105111788A (en) * 2015-09-24 2015-12-02 贵州大学 Modified antimony tailings slag, application thereof and composite board formed by same and waste plastic
CN105111788B (en) * 2015-09-24 2017-05-10 贵州大学 Modified antimony tailings slag, application thereof and composite board formed by same and waste plastic
CN105153731A (en) * 2015-10-08 2015-12-16 北京大学 Imitation wood floor and preparation method thereof
CN105153731B (en) * 2015-10-08 2018-01-23 北京大学 Imitated wood floor board and preparation method thereof
CN105949565A (en) * 2016-05-19 2016-09-21 广东鹏鹄实业有限公司 Fly ash-containing LDPE (low-density polyethylene) plastic masterbatch and preparation method thereof
CN108948583A (en) * 2018-07-10 2018-12-07 中喜(宁夏)新材料有限公司 A kind of method of flyash graphene reinforced plastics
CN108951348A (en) * 2018-07-10 2018-12-07 中喜(宁夏)新材料有限公司 The method of graphene-based plastic road

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