CN103507330B - Composite core aluminum plastic board and making method thereof - Google Patents
Composite core aluminum plastic board and making method thereof Download PDFInfo
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- CN103507330B CN103507330B CN201210202502.3A CN201210202502A CN103507330B CN 103507330 B CN103507330 B CN 103507330B CN 201210202502 A CN201210202502 A CN 201210202502A CN 103507330 B CN103507330 B CN 103507330B
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Abstract
The invention relates to a composite core aluminum plastic board and a making method thereof. The composite core aluminum plastic board of two layers of an aluminum board and a layer of a core material between the two layers of the aluminum board, the core material is formed by using two layers of a thermoplastic sheet and a layer of lightweight thermoplastic composite sheet between the two layers of the thermoplastic sheet, and each two of above layers are combined through a high-molecular bonding film. The making method comprises the following steps: preheating the thermoplastic sheets, the lightweight thermoplastic composite sheet, the high-molecular bonding films and the aluminum boards, introducing a pre-pressing roller and a hot pressing roller layer by layer for pressing to make a continuous aluminum plastic board, and cooling the press-molded continuous aluminum plastic board to obtain the composite core aluminum plastic board. Compared with aluminum plastic boards in the prior art, the composite core aluminum plastic board has the advantages of light weight, large design flexibility and the like while excellent mechanical performances are maintained.
Description
Technical field
The present invention relates to a kind of aluminium-plastic panel, and in particular to one kind is with lightweight plastic composite board material and thermoplastic plastic sheet
Laminate as core aluminium-plastic panel and preparation method thereof.
Background technology
At present, aluminium-plastic panel is widely used in the engineering such as inner wall of building decoration, exterior wall curtain wall, billboard, showing stand.One
As aluminium-plastic panel with polyethylene as core, up and down be combined one layer through immersion coating process aluminium sheet.Plastic core material is accounted in aluminium-plastic panel
A big chunk of quality, so if a kind of material lighter than polyethylene can be found, is not affecting sheet material overall performance
Under conditions of, part substitutes polyethylene core, it is possible in the case of same thickness, further mitigates the quality of sheet material, or
Person increases thickness in the case of same quality, further, to improve timber intensity.
The content of the invention
The purpose of the present invention is exactly the defect in order to overcome above-mentioned prior art to exist and provides a kind of light weight, mechanical property
Composite core aluminium-plastic panel that can be excellent and preparation method thereof.
The purpose of the present invention can be achieved through the following technical solutions：A kind of composite core aluminium-plastic panel, it is characterised in that should
Composite core aluminium-plastic panel is made up of one layer of core of folder in the middle of two-layer aluminium sheet, and described core is pressed from both sides by the middle of two layers of thermoplastic plastic sheet
One layer of lightweight plastic composite board material is constituted, and is combined by macromolecule felted-membrane between each layer.
The material of described thermoplastic plastic sheet is polyethylene, polypropylene, polrvinyl chloride or ABS-benzene
Ethylene copolymer.The thickness of described thermoplastic plastic sheet is 1.0mm～2.0mm.
Described lightweight plastic composite board material by glass fibre and thermoplastic resin fibre by mixing, combing, lapping,
Acupuncture, plasticizing sizing are obtained.Lightweight plastic composite board material including but not limited to prepared by this technique.
Described thermoplastic resin fibre is polypropylene fiber, ES fibers, polyster fibre, acrylic fiber, nylon fibre, spandex
One or more in fiber, aramid fiber or polyvinyl chloride fibre fiber.
Described lightweight plastic composite board material is preferably Shanghai Genius New Material's production
Geniuslite series sheet material, its density be 0.3g/cm3～0.9g/cm3.Can be according to the concrete of aluminium-plastic panel difference use occasion
Require, select the suitable trade mark.Including but not limited to this product, other similar lightweight thermoplastic sheets also can, such as light GMT
The Superlite series of products of sheet material, the Symalite series of products of Quadrant companies of Switzerland or Azdel companies of the U.S..
The thickness of described lightweight plastic composite board material is 2.0mm～4.0mm.
The thickness of the described each layer of two-layer aluminium sheet is 0.2mm～1.0mm.
Described macromolecule felted-membrane include polyethylene film, polypropylene film, ethylene-vinyl acetate copolymer thin film,
One or more in pet film or polyvinyl chloride film.
A kind of preparation method of composite core aluminium-plastic panel, it is characterised in that the method is：First to thermoplastic plastic sheet,
Lightweight plastic composite board material, macromolecule felted-membrane and aluminium sheet are preheated, and are preheating to 50～110 DEG C, then successively introduce pre-
Pressure roller, hot-pressing roller are suppressed, and the temperature of described pony press is 110～180 DEG C, and the temperature of described hot-pressing roller is 130～
200 DEG C, compressing continuous aluminium-plastic panel is cooled down, obtain final product product.As requested immersion coating is carried out to top layer aluminium sheet
Deng process, finally according to the rules size is sheared, packaging.
Lightweight plastic composite board material is composited with thermoplastic by glass fibre, and its density is minimum to be can reach
0.3g/cm3, compare the 0.9g/cm of polyethylene3, under same volume, quality can be mitigated 2/3rds, and with excellent
Mechanical property, is a kind of substitution material of preferable aluminium-plastic panel polyethylene core.
Compared with prior art, the present invention has advantages below：
(1) under condition of equivalent thickness is required, the quality of aluminium-plastic panel can be mitigated；Under equal quality is required, the thickness of aluminium-plastic panel can be increased
Degree, improves its mechanical strength；
(2) bigger degree of freedom is provided to adjust the intensity of aluminium-plastic panel, the balance between rigidity, quality, can be obtained more preferably
Practicality and economy；
(3) foaming structure of lightweight plastic composite board material, can improve sound insulation and the heat-insulating property of aluminium-plastic panel.
Description of the drawings
Fig. 1 is the structural representation of product of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in detail with specific embodiment.
Embodiment 1
As shown in figure 1, a kind of composite core aluminium-plastic panel from top to bottom by aluminum layer 1, polyethylene film 2, polyethylene sheets 3,
Ethylene-vinyl acetate copolymer thin film 4, Geniuslite sheet materials 5, ethylene-vinyl acetate copolymer thin film 4, polyethylene sheets
3rd, polyethylene film 2, aluminum layer 1 are composited.
The thickness of the described aluminum layer of two-layer up and down 1 is 0.2mm.
The thickness of the described sheet material of two layers of polyethylene up and down 3 is 1.0mm.
Described Geniuslite light weight boards are Shanghai Genius New Material (Group) Co., Ltd.
Geniuslite series sheet materials, are formed by glass fibre and ES fiber composites, and sheet metal thickness is 4.0mm, and density is 0.3g/cm3。
Preparation method is：First to each aluminum layer 1, polyethylene film 2, polyethylene sheets 3, ethene-vinyl acetate copolymerization
Thing thin film 4, Geniuslite sheet materials 5 are preheated, and are preheating to 50 DEG C, are then successively introduced pony press, hot-pressing roller and are suppressed
Into continuous aluminium-plastic panel, the temperature of described pony press is 110 DEG C, and the temperature of described hot-pressing roller is 130 DEG C, to compressing
Continuous aluminium-plastic panel is cooled down, and obtains final product product.Carry out the process such as immersion coating to top layer aluminium sheet as requested, according to the rules finally
Size is sheared, packaging.
Embodiment 2
Shown in Figure 1, a kind of composite core aluminium-plastic panel is from top to bottom by aluminum layer 1, modified poly ethylene thin film 2, polypropylene
Sheet material 3, modified polypropylene film 4, Geniuslite sheet materials 5, modified polypropylene film 4, crystalline p p sheet 3, modified poly ethylene
Thin film 2, aluminum layer 1 are composited.
The thickness of the described aluminum layer of two-layer up and down 1 is 1.0mm.
The thickness of the described sheet material of two layers of polypropylene up and down is 2.0mm.
Described Geniuslite light weight boards are the Geniuslite of Shanghai outstanding person thing outstanding person new material (group) company limited
Serial sheet material, is composited by glass fibre and polypropylene fiber, and sheet metal thickness is 2.0mm, and density is 0.9/cm3。
Preparation method is：First to each aluminum layer 1, modified poly ethylene thin film 2, crystalline p p sheet 3, modified polypropylene film
4th, Geniuslite sheet materials 5 are preheated, and are preheating to 90 DEG C, are then successively introduced pony press, hot-pressing roller and are suppressed, described
The temperature of pony press is 160 DEG C, and the temperature of described hot-pressing roller is 180 DEG C, and compressing continuous aluminium-plastic panel is cooled down,
Obtain final product product.Carry out the process such as immersion coating to top layer aluminium sheet as requested, finally according to the rules size is sheared, packaging.
Embodiment 3
Shown in Figure 1, a kind of composite core aluminium-plastic panel is from top to bottom by aluminum layer 1, polyethylene film 2, polyethylene sheets
3rd, ethylene-vinyl acetate copolymer thin film 4, lightweight plastic composite board material 5, ethylene-vinyl acetate copolymer thin film 4, poly- second
Alkene sheet material 3, polyethylene film 2, aluminum layer 1 are composited.
The thickness of the described aluminum layer of two-layer up and down 1 is 0.5mm.
The thickness of the described sheet material of two layers of polyethylene up and down is 1.0mm.
Described lightweight plastic composite board material is the Symalite series of products of Quadrant companies of Switzerland, and its thickness is
3.0mm, density is 0.6g/cm3。
Preparation method is：First to each aluminum layer 1, polyethylene film 2, polyethylene sheets 3, ethene-vinyl acetate copolymerization
Thing thin film 4, lightweight plastic composite board material 5 are preheated, and are preheating to 80 DEG C, and then successively introducing pony press, hot-pressing roller is carried out
Compacting, the temperature of described pony press is 130 DEG C, and the temperature of described hot-pressing roller is 180 DEG C, to compressing continuous plastic-aluminum
Plate is cooled down, and obtains final product product.Carry out the process such as immersion coating to top layer aluminium sheet as requested, finally according to the rules size is carried out
Shearing, packaging.
Embodiment 4
Shown in Figure 1, a kind of composite core aluminium-plastic panel is from top to bottom by aluminum layer 1, polypropylene film 2, crystalline p p sheet
3rd, pet film 4, lightweight plastic composite board material 5, pet film 4, poly-
Polypropylene sheet 3, polypropylene film 2, aluminum layer 1 are composited.
The thickness of the described aluminum layer of two-layer up and down 1 is 0.1mm.
The thickness of the described sheet material of two layers of polypropylene up and down is 0.5mm.
Described lightweight plastic composite board material is commercially available light GMT sheet material, and its thickness is 2.5mm, and density is 0.3g/
cm3。
Preparation method is：First to each aluminum layer 1, polypropylene film 2, crystalline p p sheet 3, polyethylene terephthalate
Ester film 4, lightweight plastic composite board material 5 are preheated, and are preheating to 110 DEG C, and then successively introducing pony press, hot-pressing roller is carried out
Compacting, the temperature of described pony press is 180 DEG C, and the temperature of described hot-pressing roller is 200 DEG C, to compressing continuous plastic-aluminum
Plate is cooled down, and obtains final product product.Carry out the process such as immersion coating to top layer aluminium sheet as requested, finally according to the rules size is carried out
Shearing, packaging.
Embodiment 5
Shown in Figure 1, a kind of composite core aluminium-plastic panel is from top to bottom by aluminum layer 1, polyvinyl chloride film 2, polrvinyl chloride
Sheet material 3, pet film 4, lightweight plastic composite board material 5, pet film
4th, polychlorovinyl sheet material 3, polyvinyl chloride film 2, aluminum layer 1 are composited.
The thickness of the described aluminum layer of two-layer up and down 1 is 0.1mm.
The thickness of the described sheet material of two layers of polypropylene up and down is 0.5mm.
Described lightweight plastic composite board material is the Superlite series of products of Azdel companies of the U.S., and its thickness is
2.5mm, density is 0.3g/cm3。
Preparation method is：First to each aluminum layer 1, polypropylene film 2, crystalline p p sheet 3, polyethylene terephthalate
Ester film 4, lightweight plastic composite board material 5 are preheated, and are preheating to 110 DEG C, and then successively introducing pony press, hot-pressing roller is carried out
Compacting, the temperature of described pony press is 180 DEG C, and the temperature of described hot-pressing roller is 200 DEG C, to compressing continuous plastic-aluminum
Plate is cooled down, and obtains final product product.Carry out the process such as immersion coating to top layer aluminium sheet as requested, finally according to the rules size is carried out
Shearing, packaging.
Embodiment 6
As shown in figure 1, a kind of composite core aluminium-plastic panel from top to bottom by aluminum layer 1, polyethylene film 2, propylene it is fine-fourth two
Alkene-styrol copolymer sheet material 3, ethylene-vinyl acetate copolymer thin film 4, Geniuslite sheet materials 5, ethene-vinyl acetate are common
Homopolymer film 4, acrylonitrile-butadiene-phenylethylene copolymer sheet 3, polyethylene film 2, aluminum layer 1 are composited.
The thickness of the described aluminum layer of two-layer up and down 1 is 0.4mm.
The thickness of the described sheet material of two layers of polyethylene up and down 3 is 1.5mm.
Described Geniuslite light weight boards are Shanghai Genius New Material (Group) Co., Ltd.
Geniuslite series sheet materials, are composited by glass fibre and acrylic fiber, and sheet metal thickness is 3.0mm, and density is 0.6g/
cm3。
Preparation method is：First to each aluminum layer 1, polyethylene film 2, polyethylene sheets 3, ethene-vinyl acetate copolymerization
Thing thin film 4, Geniuslite sheet materials 5 are preheated, and are preheating to 80 DEG C, are then successively introduced pony press, hot-pressing roller and are suppressed
Into continuous aluminium-plastic panel, the temperature of described pony press is 150 DEG C, and the temperature of described hot-pressing roller is 200 DEG C, to compressing
Continuous aluminium-plastic panel is cooled down, and obtains final product product.Carry out the process such as immersion coating to top layer aluminium sheet as requested, according to the rules finally
Size is sheared, packaging.
Embodiment 6
As shown in figure 1, a kind of composite core aluminium-plastic panel from top to bottom by aluminum layer 1, polyethylene film 2, propylene it is fine-fourth two
Alkene-styrol copolymer sheet material 3, ethylene-vinyl acetate copolymer thin film 4, Geniuslite sheet materials 5, ethene-vinyl acetate are common
Homopolymer film 4, acrylonitrile-butadiene-phenylethylene copolymer sheet 3, polyethylene film 2, aluminum layer 1 are composited.
The thickness of the described aluminum layer of two-layer up and down 1 is 0.3mm.
The thickness of the described sheet material of two layers of polyethylene up and down 3 is 1.2mm.
Described Geniuslite light weight boards are Shanghai Genius New Material (Group) Co., Ltd.
Geniuslite series sheet materials, are composited by glass fibre and polyvinyl chloride fibre fiber, and sheet metal thickness is 3.5mm, and density is 0.5g/
cm3。
Preparation method is：First to each aluminum layer 1, polyethylene film 2, polyethylene sheets 3, ethene-vinyl acetate copolymerization
Thing thin film 4, Geniuslite sheet materials 5 are preheated, and are preheating to 60 DEG C, are then successively introduced pony press, hot-pressing roller and are suppressed
Into continuous aluminium-plastic panel, the temperature of described pony press is 140 DEG C, and the temperature of described hot-pressing roller is 200 DEG C, to compressing
Continuous aluminium-plastic panel is cooled down, and obtains final product product.Carry out the process such as immersion coating to top layer aluminium sheet as requested, according to the rules finally
Size is sheared, packaging.
Claims (6)
1. a kind of composite core aluminium-plastic panel, it is characterised in that the composite core aluminium-plastic panel is made up of one layer of core of folder in the middle of two-layer aluminium sheet,
Described core is made up of one layer of lightweight plastic composite board material of folder in the middle of two layers of thermoplastic plastic sheet, by height between each layer
Molecule adhesive film is combined；
Described lightweight plastic composite board material passes through mixing, combing, lapping, pin by glass fibre and thermoplastic resin fibre
Thorn, plasticizing sizing are obtained；
Described thermoplastic resin fibre is polypropylene fiber, ES fibers, polyster fibre, acrylic fiber, nylon fibre, spandex fibre
One or more in dimension, aramid fiber or polyvinyl chloride fibre fiber；
Described macromolecule felted-membrane is polyethylene film, polypropylene film, ethylene-vinyl acetate copolymer thin film, poly- to benzene
One or more in naphthalate thin film or polyvinyl chloride film.
2. a kind of composite core aluminium-plastic panel according to claim 1, it is characterised in that the material of described thermoplastic plastic sheet
Matter is polyethylene, polypropylene, polrvinyl chloride or acrylonitrile-butadiene-phenylethylene copolymer.
3. a kind of composite core aluminium-plastic panel according to claim 1 and 2, it is characterised in that described thermoplastic plastic sheet
Thickness be 1.0mm～2.0mm.
4. a kind of composite core aluminium-plastic panel according to claim 1, it is characterised in that described lightweight plastic composite board material
For the Geniuslite series of products of Shanghai Jie Shijie new materials company limited, light GMT sheet material, Switzerland Quadrant companies
Symalite series of products or the Superlite series of products of Azdel companies of the U.S., the thickness of lightweight plastic composite board material is
2.0mm～4.0mm, density is 0.3g/cm3～0.9g/cm3。
5. a kind of composite core aluminium-plastic panel according to claim 1, it is characterised in that the thickness of the described each layer of two-layer aluminium sheet
For 0.2mm～1.0mm.
6. a kind of preparation method of composite core aluminium-plastic panel as claimed in claim 1, it is characterised in that the method is：It is right first
Thermoplastic plastic sheet, lightweight plastic composite board material, macromolecule felted-membrane and aluminium sheet are preheated, and are preheating to 50～110 DEG C,
Then successively introducing pony press, hot-pressing roller carries out being pressed into continuous aluminium-plastic panel, and the temperature of described pony press is 110～180 DEG C,
The temperature of described hot-pressing roller is 130～200 DEG C, and compressing continuous aluminium-plastic panel is cooled down, and obtains final product product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210202502.3A CN103507330B (en) | 2012-06-18 | 2012-06-18 | Composite core aluminum plastic board and making method thereof |
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| CN201210202502.3A CN103507330B (en) | 2012-06-18 | 2012-06-18 | Composite core aluminum plastic board and making method thereof |
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| CN103507330B true CN103507330B (en) | 2017-04-12 |
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| CN106393912A (en) * | 2016-08-31 | 2017-02-15 | 北京创然铝塑工业有限公司 | Steel-plastic composite board |
| CN106364061A (en) * | 2016-08-31 | 2017-02-01 | 北京创然铝塑工业有限公司 | Steel plastic composite board |
| CN108608695A (en) * | 2016-12-11 | 2018-10-02 | 廖建铭 | A kind of novel aluminum-plastic board motor backboard |
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| CN115674818A (en) * | 2022-12-30 | 2023-02-03 | 江苏鑫济源新材料科技有限公司 | Aluminum-plastic plate with high heat dissipation performance and preparation method thereof |
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| CN201320854Y (en) * | 2008-12-17 | 2009-10-07 | 黄云清 | Light GMT sheet |
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| WO2009142192A1 (en) * | 2008-05-19 | 2009-11-26 | パナソニック電工株式会社 | Laminate, metal-foil-clad laminate, circuit board, and circuit board for led mounting |
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| CN1568255A (en) * | 2001-11-01 | 2005-01-19 | 多法斯科公司 | Laminate panel and process of production thereof |
| CN201320854Y (en) * | 2008-12-17 | 2009-10-07 | 黄云清 | Light GMT sheet |
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Effective date of registration: 20170629 Address after: 528200 Guangdong Province Nanhai District of Foshan City, Shi Shan Zhen Shi Xi Cun Wei Hui Cun Hua Feng aluminum plate workshop 1 Patentee after: Foshan Nanhai Reina Aluminium Industry Co., Ltd. Address before: 201109 Minhang District North Road, Shanghai, No. 800 Patentee before: Shanghai Genius Advanced Material (Group) Co., Ltd. |
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