CN102529226A - Steel-plastic board structure of fiber-reinforced waste plastic core material and preparation method thereof - Google Patents
Steel-plastic board structure of fiber-reinforced waste plastic core material and preparation method thereof Download PDFInfo
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- CN102529226A CN102529226A CN201210013613XA CN201210013613A CN102529226A CN 102529226 A CN102529226 A CN 102529226A CN 201210013613X A CN201210013613X A CN 201210013613XA CN 201210013613 A CN201210013613 A CN 201210013613A CN 102529226 A CN102529226 A CN 102529226A
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Abstract
The invention belongs to a carriage material for a carriage type transport vehicle and a preparation method of the carriage material, and particularly relates to a steel-plastic composite board and a preparation method of the composite board. A steel-plastic board structure of a fiber-reinforced waste plastic core material comprises an upper metal surface steel plate, an upper adhesive film, a lower adhesive film and a lower metal surface steel plate and is characterized in that the upper metal surface steel plate is formed by adhering the upper adhesive film with the upper surface of the fiber-reinforced waste plastic core material; the lower metal surface steel plate is formed adhering the lower adhesive film with the lower surface of the fiber-reinforced waste plastic core material; and fiber grids are arranged in the fiber-reinforced waste plastic core material. The steel-plastic board structure prepared by the method has the characteristic of low cost.
Description
Technical field
The invention belongs to transport van compartment material and preparation method thereof, be specifically related to a kind of composited steel and plastic decking and preparation method thereof.
Technical background
Composited steel and plastic decking that transport van uses (Steel-plastic sandwich board) is a metal skinned sandwich panel; Two-layer up and down is sheet metal; Core is the high density polyethylene (HDPE) that certain rigidity foaming is arranged; The structural panel with bearing capacity that on the automatic production line of special use, is composited is also referred to as " sandwich " plate.This type of steel-plastic plate has performances such as resistance heat, antifatigue preferably.But it is a core with pure high density polyethylene, is metal face fabric with the high-strength steel sheet, involves great expense, and the popularization degree is not high, is mainly used in American-European market at present.Therefore be necessary to research and develop novel metal face sandwich steel-plastic plate.
The recycling of waste plastic is the important channel of turning waste into wealth and solving ecological environmental pollution, as the measure of energy-conserving and environment-protective, generally receives the attention of countries in the world.At present, do not occur as yet on the public publication both at home and abroad waste or used plastics is applied to the material record of transport van compartment, also do not have similar products on the market, therefore, it is blank that the present invention can effectively fill up this field.
Summary of the invention
The object of the present invention is to provide steel-plastic plate structure of a kind of Fiber-reinforced Waste Plastic core and preparation method thereof, the steel-plastic plate structure of this method preparation has the low characteristics of cost.
For realizing above-mentioned purpose; The technical scheme that the present invention taked is: the steel-plastic plate structure of Fiber-reinforced Waste Plastic core; It comprises metal covering steel plate 1, last adhesive film 2, following adhesive film 5, following metal covering steel plate 6; It is characterized in that: go up metal covering steel plate 1 top mutually bonding by last adhesive film 2 and Fiber-reinforced Waste Plastic core 4, following metal covering steel plate 6 is by descending the following mutually bonding of adhesive film 5 and Fiber-reinforced Waste Plastic core 4; The Fiber-reinforced Waste Plastic core is built-in with filament grid 3.
The said thickness of going up metal covering steel plate 1 and following metal covering steel plate 6 is 0.3-0.5mm.
Said adhesive film 2, the following all organic mucous membrane of adhesive film 5 gone up produced by E.I.Du Pont Company.
The thickness of said Fiber-reinforced Waste Plastic core 4 is 0.5-30mm.
The preparation method of the steel-plastic plate structure of above-mentioned Fiber-reinforced Waste Plastic core is characterized in that it comprises the steps:
1) waste polypropylene plastic and the waste polyethylene plastics that reclaim are cleaned in letter sorting, are ground into the granule that particle diameter is 3-8mm respectively, and water cleans again, and drying is processed granular recovery polypropylene plastics and granular recovery vinyon;
2) above-mentioned granular recovery polypropylene plastics and granular recovery vinyon are pressed following mass percent proportioning batch mixing, reclaim polypropylene plastics 75～90%, reclaim vinyon 10～25%; Add antioxidant and blowing agent again; Mix; Obtain compound, wherein the addition of antioxidant is for reclaiming polypropylene plastics and the 0.2-0.5% that reclaims the vinyon gross mass, and the addition of blowing agent is for reclaiming polypropylene plastics and the 2-25% that reclaims the vinyon gross mass;
3) common steel wire fibre or glass fibre are built into filament grid 3, this filament grid is placed injection mould, for the core injection mo(u)lding is prepared;
4) with compound foaming, waste and old polypropylene after obtaining foaming and polythene blending modified plastics;
It is quilted plastic panel that waste and old polypropylene and polythene blending modified plastics after the foaming are placed the injection mould injection mo(u)lding; Filament grid 3 is embedded in the quilted plastic panel, obtains Fiber-reinforced Waste Plastic core (promptly forming the quilted plastic panel that the built-in fabric screen grid strengthens) 4;
5) last adhesive film 2 of the upper surface of Fiber-reinforced Waste Plastic core 4 employing and last metal covering steel plate 1 are bonding; Adhesive film 5 and following metal covering steel plate 6 were bonding under the lower surface of Fiber-reinforced Waste Plastic core 4 adopted, and obtained the steel-plastic plate structure of Fiber-reinforced Waste Plastic core.
The said material of going up adhesive film 2, following adhesive film 5 is organic mucous membrane, produces (high-intensity adhesives film) by E.I.Du Pont Company.
Said go up metal covering steel plate 1 and following metal covering steel plate 6 be general steel plate or in steel facing by force.The shades of colour coating can be adopted in the surface of last metal covering steel plate 1 and following metal covering steel plate 6, is rich in ornamental and durability.
Core of the present invention replaces expensive high performance plastics with inexpensive waste and old polypropylene and polythene blending modified plastics; And built-in fabric screen grid (or glass fiber mesh); Realize improving core rigidity and intensity, reduce the purpose of material cost and recycle waste or used plastics.
The invention has the beneficial effects as follows:
1, sees from the core aspect; Because built-in filament grid; The rigidity and the intensity of quilted plastic panel have been improved; Thereby former transport van uses the HDPE that costs an arm and a leg in the composited steel and plastic decking to be replaced by cheap waste and old polypropylene and polythene blending modified plastics, the purpose that realization is turned waste into wealth, economized on resources, and reduced the core cost.
2, the metal decking of the steel-plastic plate structure of Fiber-reinforced Waste Plastic core (go up metal covering steel plate with following metal covering steel plate) use instead general steel plate or price lower in steel facing by force.Cost an arm and a leg the high-strength steel metal decking relatively with former transport van is used, further reduced the steel facing cost.
Description of drawings
Fig. 1 is the structural representation of steel-plastic plate structure of the present invention;
Among the figure: the last metal covering steel plate of 1-; The last adhesive film of 2-; 3-filament grid; 4-Fiber-reinforced Waste Plastic core; Adhesive film under the 5-; Metal covering steel plate under the 6-.
The specific embodiment
Embodiment 1:
Consult shown in Figure 1; The steel-plastic plate structure of Fiber-reinforced Waste Plastic core; It comprises metal covering steel plate 1, last adhesive film 2, Fiber-reinforced Waste Plastic core 4, following adhesive film 5, following metal covering steel plate 6; Last metal covering steel plate 1 is top mutually bonding by last adhesive film 2 and Fiber-reinforced Waste Plastic core 4, and following metal covering steel plate 6 is following mutually bonding by adhesive film 5 down and Fiber-reinforced Waste Plastic core 4; The Fiber-reinforced Waste Plastic core is built-in with filament grid 3.
The said thickness of going up metal covering steel plate 1 and following metal covering steel plate 6 is 0.3mm.
Said upward adhesive film 2, following adhesive film 5 are organic mucous membrane, are produced by E.I.Du Pont Company.
The thickness of said Fiber-reinforced Waste Plastic core 4 is 0.5mm.
The preparation method of the steel-plastic plate structure of above-mentioned Fiber-reinforced Waste Plastic core, it comprises the steps:
1) waste polypropylene plastic and the waste polyethylene plastics that reclaim are cleaned in letter sorting, are ground into the granule that particle diameter is 3mm respectively, and water cleans again, and drying is processed granular recovery polypropylene plastics and granular recovery vinyon;
2) above-mentioned granular recovery polypropylene plastics and granular recovery vinyon are pressed following mass percent proportioning batch mixing, reclaim polypropylene plastics 75%, reclaim vinyon 25%; Add antioxidant and blowing agent again; Mix; Obtain compound, wherein the addition of antioxidant is for reclaiming polypropylene plastics and reclaiming 0.2% of vinyon gross mass, and the addition of blowing agent is for reclaiming polypropylene plastics and reclaiming 2% of vinyon gross mass;
3) common steel wire fibre is built into filament grid 3, this filament grid is placed injection mould, for the core injection mo(u)lding is prepared;
4) with compound foaming, waste and old polypropylene after obtaining foaming and polythene blending modified plastics;
It is quilted plastic panel that waste and old polypropylene and polythene blending modified plastics after the foaming are placed the injection mould injection mo(u)lding; Filament grid 3 is embedded in the quilted plastic panel, obtains Fiber-reinforced Waste Plastic core (promptly forming the quilted plastic panel that the built-in fabric screen grid strengthens) 4; Foaming and injection moulding can be adopted common process;
5) last adhesive film 2 of the upper surface of Fiber-reinforced Waste Plastic core 4 employing and last metal covering steel plate 1 are bonding; Adhesive film 5 and following metal covering steel plate 6 were bonding under the lower surface of Fiber-reinforced Waste Plastic core 4 adopted, and obtained the steel-plastic plate structure of Fiber-reinforced Waste Plastic core.
The said material of going up adhesive film 2, following adhesive film 5 is organic mucous membrane, produces (high-intensity adhesives film) by E.I.Du Pont Company.
The said general steel plate that is of going up metal covering steel plate 1 and following metal covering steel plate 6.The shades of colour coating can be adopted in the surface of last metal covering steel plate 1 and following metal covering steel plate 6, is rich in ornamental and durability.
The cost of waste and old polypropylene and polythene blending modified plastics is 2-3 unit/kg.It is 6.5 yuan/kg that former transport van uses the cost of the high density polyethylene HDPE that costs an arm and a leg in the composited steel and plastic decking.
Embodiment 2:
Consult shown in Figure 1; The steel-plastic plate structure of Fiber-reinforced Waste Plastic core; It comprises metal covering steel plate 1, last adhesive film 2, following adhesive film 5, following metal covering steel plate 6; Last metal covering steel plate 1 is top mutually bonding by last adhesive film 2 and Fiber-reinforced Waste Plastic core 4, and following metal covering steel plate 6 is following mutually bonding by adhesive film 5 down and Fiber-reinforced Waste Plastic core 4; The Fiber-reinforced Waste Plastic core is built-in with filament grid 3.
The said thickness of going up metal covering steel plate 1 and following metal covering steel plate 6 is 0.5mm.
Said upward adhesive film 2, following adhesive film 5 are organic mucous membrane, are produced by E.I.Du Pont Company.
The thickness of said Fiber-reinforced Waste Plastic core 4 is 30mm.
The preparation method of the steel-plastic plate structure of above-mentioned Fiber-reinforced Waste Plastic core, it comprises the steps:
1) waste polypropylene plastic and the waste polyethylene plastics that reclaim are cleaned in letter sorting, are ground into the granule that particle diameter is 8mm respectively, and water cleans again, and drying is processed granular recovery polypropylene plastics and granular recovery vinyon;
2) above-mentioned granular recovery polypropylene plastics and granular recovery vinyon are pressed following mass percent proportioning batch mixing, reclaim polypropylene plastics 90%, reclaim vinyon 10%; Add antioxidant and blowing agent again; Mix; Obtain compound, wherein the addition of antioxidant is for reclaiming polypropylene plastics and reclaiming 0.5% of vinyon gross mass, and the addition of blowing agent is for reclaiming polypropylene plastics and reclaiming 25% of vinyon gross mass;
3) common glass fibre is built into filament grid 3, this filament grid is placed injection mould, for the core injection mo(u)lding is prepared;
4) with compound foaming, waste and old polypropylene after obtaining foaming and polythene blending modified plastics;
It is quilted plastic panel that waste and old polypropylene and polythene blending modified plastics after the foaming are placed the injection mould injection mo(u)lding; Filament grid 3 is embedded in the quilted plastic panel, obtains Fiber-reinforced Waste Plastic core (promptly forming the quilted plastic panel that the built-in fabric screen grid strengthens) 4; Foaming and injection moulding can be adopted common process;
5) last adhesive film 2 of the upper surface of Fiber-reinforced Waste Plastic core 4 employing and last metal covering steel plate 1 are bonding; Adhesive film 5 and following metal covering steel plate 6 were bonding under the lower surface of Fiber-reinforced Waste Plastic core 4 adopted, and obtained the steel-plastic plate structure of Fiber-reinforced Waste Plastic core.
The said material of going up adhesive film 2, following adhesive film 5 is organic mucous membrane, produces (high-intensity adhesives film) by E.I.Du Pont Company.
Said go up metal covering steel plate 1 and following metal covering steel plate 6 be general steel plate (or in steel facing) by force.The shades of colour coating can be adopted in the surface of last metal covering steel plate 1 and following metal covering steel plate 6, is rich in ornamental and durability.
The cost of waste and old polypropylene and polythene blending modified plastics is 2-3 unit/kg.It is 6.5 yuan/kg that former transport van uses the cost of the high density polyethylene HDPE that costs an arm and a leg in the composited steel and plastic decking.
Claims (5)
1. the steel-plastic plate structure of Fiber-reinforced Waste Plastic core; It comprises metal covering steel plate (1), last adhesive film (2), following adhesive film (5), following metal covering steel plate (6); It is characterized in that: go up metal covering steel plate (1) top mutually bonding by last adhesive film (2) and Fiber-reinforced Waste Plastic core (4), following metal covering steel plate (6) is by descending the following mutually bonding of adhesive film (5) and Fiber-reinforced Waste Plastic core (4); The Fiber-reinforced Waste Plastic core is built-in with filament grid (3).
2. the steel-plastic plate structure of Fiber-reinforced Waste Plastic core according to claim 1 is characterized in that: the said thickness of going up metal covering steel plate (1) and following metal covering steel plate (6) is 0.3-0.5mm.
3. the steel-plastic plate structure of Fiber-reinforced Waste Plastic core according to claim 1 is characterized in that: the thickness of said Fiber-reinforced Waste Plastic core (4) is 0.5-30mm.
4. the preparation method of the steel-plastic plate structure of Fiber-reinforced Waste Plastic core as claimed in claim 1 is characterized in that it comprises the steps:
1) waste polypropylene plastic and the waste polyethylene plastics that reclaim are cleaned in letter sorting, are ground into the granule that particle diameter is 3-8mm respectively, and water cleans again, and drying is processed granular recovery polypropylene plastics and granular recovery vinyon;
2) above-mentioned granular recovery polypropylene plastics and granular recovery vinyon are pressed following mass percent proportioning batch mixing, reclaim polypropylene plastics 75～90%, reclaim vinyon 10～25%; Add antioxidant and blowing agent again; Mix; Obtain compound, wherein the addition of antioxidant is for reclaiming polypropylene plastics and the 0.2-0.5% that reclaims the vinyon gross mass, and the addition of blowing agent is for reclaiming polypropylene plastics and the 2-25% that reclaims the vinyon gross mass;
3) common steel wire fibre or glass fibre are built into filament grid (3), this filament grid is placed injection mould, for the core injection mo(u)lding is prepared;
4) with compound foaming, waste and old polypropylene after obtaining foaming and polythene blending modified plastics;
It is quilted plastic panel that waste and old polypropylene and polythene blending modified plastics after the foaming are placed the injection mould injection mo(u)lding, and filament grid (3) is embedded in the quilted plastic panel, obtains Fiber-reinforced Waste Plastic core (4);
5) upward adhesive film (2) is bonding with last metal covering steel plate (1) for the employing of the upper surface of Fiber-reinforced Waste Plastic core (4); Adhesive film (5) was bonding with following metal covering steel plate (6) under the lower surface of Fiber-reinforced Waste Plastic core (4) adopted, and obtained the steel-plastic plate structure of Fiber-reinforced Waste Plastic core.
5. the preparation method of the steel-plastic plate structure of Fiber-reinforced Waste Plastic core according to claim 4 is characterized in that: said go up metal covering steel plate (1) and following metal covering steel plate (6) be general steel plate or in steel facing by force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210013613.XA CN102529226B (en) | 2012-01-16 | 2012-01-16 | Steel-plastic board structure of fiber-reinforced waste plastic core material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210013613.XA CN102529226B (en) | 2012-01-16 | 2012-01-16 | Steel-plastic board structure of fiber-reinforced waste plastic core material and preparation method thereof |
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| CN102529226A true CN102529226A (en) | 2012-07-04 |
| CN102529226B CN102529226B (en) | 2015-05-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061474A (en) * | 2013-01-24 | 2013-04-24 | 深圳美术建材有限公司 | Granite steel-plastic plate and processing method thereof |
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| CN1406745A (en) * | 2001-08-22 | 2003-04-02 | 方大集团股份有限公司 | Cyanuramide foam composite plates and manufacture thereof |
| WO2009047487A1 (en) * | 2007-10-08 | 2009-04-16 | Gurit (Uk) Ltd. | Composite laminated article and manufacture thereof |
| CN101428492A (en) * | 2007-11-08 | 2009-05-13 | 森巨科技材料股份有限公司 | Method for manufacturing construction composite panel with sedimentary deposit |
| CN101607457A (en) * | 2008-06-20 | 2009-12-23 | 蒋建明 | A kind of fiber mesh plastic board and preparation method thereof |
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2012
- 2012-01-16 CN CN201210013613.XA patent/CN102529226B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1406745A (en) * | 2001-08-22 | 2003-04-02 | 方大集团股份有限公司 | Cyanuramide foam composite plates and manufacture thereof |
| WO2009047487A1 (en) * | 2007-10-08 | 2009-04-16 | Gurit (Uk) Ltd. | Composite laminated article and manufacture thereof |
| CN101428492A (en) * | 2007-11-08 | 2009-05-13 | 森巨科技材料股份有限公司 | Method for manufacturing construction composite panel with sedimentary deposit |
| CN101607457A (en) * | 2008-06-20 | 2009-12-23 | 蒋建明 | A kind of fiber mesh plastic board and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 魏京华: "聚烯烃塑料废弃物的回收再生利用", 《塑料工业》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103061474A (en) * | 2013-01-24 | 2013-04-24 | 深圳美术建材有限公司 | Granite steel-plastic plate and processing method thereof |
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| CN102529226B (en) | 2015-05-27 |
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