CN1228498A - Waste foamed plastic utilizing method - Google Patents
Waste foamed plastic utilizing method Download PDFInfo
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- CN1228498A CN1228498A CN 98111174 CN98111174A CN1228498A CN 1228498 A CN1228498 A CN 1228498A CN 98111174 CN98111174 CN 98111174 CN 98111174 A CN98111174 A CN 98111174A CN 1228498 A CN1228498 A CN 1228498A
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- foam plastics
- waste foam
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- plate
- granular
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- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utilization method of waste foamed plastic includes the following measures: cutting the collected waste foamed plastics into boards and blocks with a certain specification size; breaking the foamed plastics which can not be cut into boards and blocks into the granular material, and uniformly mixing the granular foamed plastics with adhesive according to a certain proportion and injection-moulding them into board material or block material; then filling the above-mentioned boards and blocks into the space layer of the reinforced concrete slab so as to form composite board with sandwich. Besides, the granular foamed plastics can be mixed with adhesive, and can be directly applied on the roofing and in tile hanging channel, and leveled to form heat-insulating layer.
Description
The present invention relates to a kind of processing method of solid waste, particularly its processing is become the method for useful thing, or for improving the method that the concrete slab heat preservation and insulation adopts waste plastics.
Existing various packing foamed plastics, solid waste such as foamed plastics mess-tin (moulding to call useless bubble in the following text) are more and more, become big public hazards of contaminated environment, the general at present landfill disposal that adopts, not only spend human and material resources and financial resources, also will take valuable landfill soil, the useless bubble behind the landfill is moulded and is difficult for degrading; As adopt the useless bubble of burning disposal to mould, and can produce black particle and pernicious gas contaminated environment again, therefore, the bubble that will give up is moulded and is utilized, and it is expensive to turn waste into wealth, and reducing pollution is an important problem.
The objective of the invention is: a kind of method of utilizing of waste foam plastics is provided, and this method is spread cover material material as building with sheet material inserts or roofing with waste foam plastics, makes it reduce contaminated environment, turns waste into wealth.
Technical scheme of the present invention is: the plate, the piece that the waste foam plastics of collecting are cut into the certain specification size earlier, the waste foam plastics that can not cut into plate, piece is broken into granular, mix thoroughly in proportion with cementing agent and granular foam plastics again, be injection molded as block or tabular, plate, the piece that plate, piece or the injection molding that cuts into formed is filled in the middle space of armored concrete slab then, is formed with the composite plate of intermediate course.When what collect is contaminated waste foam plastics, after washing down with clear water or whitewash earlier, is cut into plate again or is broken into granular, after being broken into granular foamed plastics and cementing agent and stirring in proportion, directly be layered in roofing or the tile hanging board slot, pounce on real levelling, form roof insulation, insulation layer; Cementing agent is cement or pitch prill, water glass, lime putty, 107 glue, clay puddle, gypsum; Plate in the composite plate intermediate course, piece seam crossing bond with cementing agent; After foamed plastics grain and cementing agent mix and stir in proportion, cast directly in the reinforced concrete slab intermediate course space, constitute composite plate; The weight ratio of waste foam plastics grain and cement is 1: 3～8.The weight ratio of waste foam plastics grain and pitch prill is 1: 4～8.The weight ratio of lime putty and waste foam plastics grain is 4～10: 1.The weight ratio of waste foam plastics grain and 107 glue is 1: 2～4.The weight ratio of waste foam plastics grain and clay puddle is 1: 3～10.
Major advantage of the present invention is: waste plastic foam can be recycled, reduce and pollute, become Fei Weibao; Be used for building, help heat insulation, the insulation in house, energy-conservation and sound insulation, the sheet material that utilizes this method to make both can be made floor, can make materials for wall again, also can directly be layered on roof or ground floor, formed insulating; The waste foam plastics light weight, coefficient of thermal conductivity is little, and water imbibition is little, is stale-proof, nontoxic, tasteless, and cost is lower.
The present invention is further described below in conjunction with drawings and Examples:
Fig. 1: the plate diagrammatic sketch that waste foam plastics is cut into,
Fig. 2: the piece diagrammatic sketch that waste foam plastics is cut into,
Fig. 3: have steel bar concrete surrounding layer and cementing agent and waste plastics grain to mix the composite plate cut-away view radially of the intermediate course of cast thoroughly.
Fig. 4: the compound plate of steel bar concrete surrounding layer and waste foam plastics plate, piece intermediate course is cut-away view radially.
Among the figure: 1, steel bar concrete lower panel, 2, the plate that forms of waste foam plastics grain and cementing agent injection molding, 3, the steel bar concrete top panel, 4, gluten concrete rib, 5, the piece of waste foam plastics and cementing agent casting, 6, seam.
Embodiment 1:
The method of utilizing of waste foam plastics is plate (see figure 1) or the piece (see figure 2) that the waste foam plastics of will collect cuts into the certain specification size earlier, the concrete size of plate or piece is decided according to the size and the actual needs of waste foam plastics, the waste foam plastics that can not cut into plate or piece is broken into granular, use cementing agent such as cement or pitch prill again, water glass, lime putty, 107 glue and waste plastics grain are mixed thoroughly in proportion, the weight ratio of waste foam plastics grain and cement is 1: 5 or 1: 4, be injection molded as block or tabular, then with the plate that cuts into, the plate that piece or injection molding form, piece is filled in (see figure 4) in the middle space of armored concrete slab, form heat insulation, be incubated and the intermediate course of sound insulation, bond with above-mentioned cementing agent in the seam 6 of plate and plate, can certainly be without cementing agent.
Embodiment 2:
With the difference of embodiment 1 be: after cementing agent and waste plastics grain are mixed thoroughly, directly be layered in roofing or the tile hanging board slot, pounce on real levelling, form roof insulation, insulation layer.
Embodiment 3:
With the difference of embodiment 1 and 2 be: after cementing agent and waste foam plastics grain stir, cast directly over (see figure 3) in the intermediate course space of armored concrete slab, constitute the composite plate of intermediate course, its manufacturing technique method is: the material filling → panel pour concrete that land clearing → brush interleaving agent → reinforcing bar tensioning → frame rib formwork → rib and base plate pour concrete → dismantling inner-side mould of frame rib → cast cementing agent and waste foam plastics grain mix → tear open the outer side form → maintenance of frame rib → shear-steel muscle → play a sheetpile to put.
Embodiment 4:
With embodiment 1 or 2,3 difference be: after waste foam plastics is contaminated can not directly utilize the time, cleans airing with clear water or whitewash earlier, is cut into plate, piece again or is broken into granular.
Claims (10)
1, waste foam plastics utilizes method, it is characterized in that: the plate, the piece that the waste foam plastics of collecting are cut into the certain specification size earlier, the waste foam plastics that can not cut into plate, piece is broken into granular, mix thoroughly in proportion with cementing agent and granular foam plastics again, be injection molded as block or tabular, plate, the piece that plate, piece or the injection molding that cuts into formed is filled in the middle space of armored concrete slab then, is formed with the composite plate of intermediate course.
2, according to the method for utilizing of the described waste foam plastics of claim 1, it is characterized in that: the contaminated waste foam plastics of collecting, after washing down with clear water or whitewash earlier, be cut into plate again or be broken into granular.
3, according to the method for utilizing of claim 1 or 2 described waste foam plastics, it is characterized in that: after being broken into granular foamed plastics and cementing agent and stirring in proportion, directly be layered in roofing or the tile hanging board slot, pounce on real levelling, form the roofing heat preservation and insulation layer.
4, according to the method for utilizing of the described waste foam plastics of claim 1, it is characterized in that: cementing agent is cement or pitch prill, water glass, lime putty, 107 glue, clay puddle, gypsum.
5, according to the method for utilizing of the described waste foam plastics of claim 1, it is characterized in that: the plastic plate in the composite plate intermediate course, piece seam crossing bond with cementing agent.
6, according to the method for utilizing of the described waste foam plastics of claim 1, it is characterized in that: waste foam plastics grain and cementing agent mix in proportion each evenly after, cast directly in the reinforced concrete slab intermediate course space, constitute composite plate.
7, according to the method for utilizing of claim 1 or 6 described waste foam plastics, it is characterized in that: the weight ratio of waste foam plastics grain and cement is 1: 3～8.
8, according to the method for utilizing of claim 1 or 6 described waste foam plastics, it is characterized in that: the weight ratio of waste foam plastics grain and pitch prill is 1: 4～8.
9, according to the method for utilizing of claim 1 or 6 described waste foam plastics, it is characterized in that: the weight ratio of lime putty and waste foam plastics grain is 4～10: 1.
10, according to the method for utilizing of claim 1 or 6 described waste foam plastics, it is characterized in that: the weight ratio of waste foam plastics grain and 107 glue is 1: 2～4; The weight ratio of waste foam plastics grain and clay puddle is 1: 3～10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98111174 CN1059946C (en) | 1998-03-09 | 1998-03-09 | Waste foamed plastic utilizing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98111174 CN1059946C (en) | 1998-03-09 | 1998-03-09 | Waste foamed plastic utilizing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1228498A true CN1228498A (en) | 1999-09-15 |
| CN1059946C CN1059946C (en) | 2000-12-27 |
Family
ID=5221172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98111174 Expired - Fee Related CN1059946C (en) | 1998-03-09 | 1998-03-09 | Waste foamed plastic utilizing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1059946C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100335537C (en) * | 2002-02-20 | 2007-09-05 | 胡兴邦 | Manufacture of industrial products from waste foamed polyvinyl plastics |
| CN103469916A (en) * | 2013-09-04 | 2013-12-25 | 苏州金义瑞建筑装饰材料有限公司 | Soundproof laminate |
| CN104530620A (en) * | 2015-01-22 | 2015-04-22 | 南安市荣兴专利技术转移中心有限公司 | Novel material prepared from recycled foamed plastic |
| CN106608006A (en) * | 2016-12-21 | 2017-05-03 | 泰山体育产业集团有限公司 | Polyolefin foaming material recycling method and device |
-
1998
- 1998-03-09 CN CN 98111174 patent/CN1059946C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100335537C (en) * | 2002-02-20 | 2007-09-05 | 胡兴邦 | Manufacture of industrial products from waste foamed polyvinyl plastics |
| CN103469916A (en) * | 2013-09-04 | 2013-12-25 | 苏州金义瑞建筑装饰材料有限公司 | Soundproof laminate |
| CN104530620A (en) * | 2015-01-22 | 2015-04-22 | 南安市荣兴专利技术转移中心有限公司 | Novel material prepared from recycled foamed plastic |
| CN106608006A (en) * | 2016-12-21 | 2017-05-03 | 泰山体育产业集团有限公司 | Polyolefin foaming material recycling method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1059946C (en) | 2000-12-27 |
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