CN109228553A - A kind of aluminium-plastic panel and its complex machining process - Google Patents
A kind of aluminium-plastic panel and its complex machining process Download PDFInfo
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- CN109228553A CN109228553A CN201810662394.5A CN201810662394A CN109228553A CN 109228553 A CN109228553 A CN 109228553A CN 201810662394 A CN201810662394 A CN 201810662394A CN 109228553 A CN109228553 A CN 109228553A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/212—Electromagnetic interference shielding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
Abstract
The present invention relates to a kind of aluminium-plastic panel and its complex machining process, belong to technical field of construction and decoration materials.The technical solution adopted is that: a kind of aluminium-plastic panel, including upper aluminium alloy plate, substrate and lower aluminium alloy plate, the substrate are compound by macromolecule felted-membrane between the upper aluminium alloy plate, substrate and lower aluminium alloy plate between upper aluminium alloy plate and lower aluminium alloy plate.The Intermediate substrate is composed of the following components in parts by weight: 58~75 parts of polyethylene, 10~20 parts of maleic anhydride grafted polyethylene, 1~3 part of nano zine oxide, 0.1~0.3 part of cumyl peroxide, 0.1~0.3 part of Triallyl isocyanurate and 15~28 parts of boron carbide micro powder.Structure of the invention is stable, is firmly bonded, and has long-acting antibacterial, anti-radiation and anti-aging effect.
Description
Technical field
The present invention relates to technical field of construction and decoration materials more particularly to a kind of aluminium-plastic panels and its complex machining process.
Background technique
Aluminium-plastic panel is also known as composited aluminum and plastic decking, is combined by the aluminium alloy plate and intermediate polyethylene core plate of upper layer,
With characteristics such as light, easy processing molding, easy carrying and installations, can be used in building exposed wall, curtain wallboard, old building transforming renovation,
Indoor wall and ceiling, advertising signboard, exhibition bench frame etc..
Since aluminium-plastic panel is widely used, need to adapt to a variety of environment, therefore the quality to aluminium-plastic panel, splitting, weather-proof
Property etc. proposes high requirement.In the prior art, usually in the surface mount protective film or applying coating of aluminium-plastic panel, with
Improve the performance of aluminium-plastic panel.Notification number is that the Chinese patent of CN1066221478B discloses a kind of antibacterial aluminium-plastic panel, by aluminium
Upper and lower surface spraying, roller coating or the brushing antibiotic paint of mould plate, make aluminium-plastic panel have anti-microbial property.But aluminium-plastic panel upper and lower surface
Functional protective coating is easily scratched under external force, destroys in the long-term use, it is difficult to realize long-acting protection.
Summary of the invention
The purpose of the present invention is to provide a kind of aluminium-plastic panels, have the advantages that long-acting radiation resistance.
Above-mentioned purpose of the invention has the technical scheme that
A kind of aluminium-plastic panel, including upper aluminium alloy plate, substrate and lower aluminium alloy plate, the substrate is located at upper aluminium alloy plate and lower aluminium closes
It is compound by macromolecule felted-membrane between the upper aluminium alloy plate, substrate and lower aluminium alloy plate between golden plate.The intermediate base
Plate is composed of the following components in parts by weight: 58~75 parts of polyethylene, 10~20 parts of maleic anhydride grafted polyethylene, 1~3 part
Nano zine oxide, 0.1~0.3 part of cumyl peroxide, 0.1~0.3 part of Triallyl isocyanurate and 15~
28 parts of boron carbide micro powder.
Further, the Intermediate substrate is composed of the following components in parts by weight: 60~70 parts of polyethylene, 12~15 parts
Maleic anhydride grafted polyethylene, 1.5~2.4 parts of nano zine oxide, 0.1~0.2 part of cumyl peroxide, 0.1~0.2
The Triallyl isocyanurate and 18~22 parts of boron carbide micro powder of part.
Implement above-mentioned technical proposal, polyethylene, maleic anhydride grafted polyethylene are in cumyl peroxide and triallyl
It is crosslinked under the action of isocyanuric acid ester, nano zine oxide and boron carbide micro powder are uniformly dispersed in substrate, nano zine oxide
Granular size has the valence band full of electronics and does not have in 1~100nm range, the electronic structure with Crystalline Compound
The conduction band structure that the unoccupied orbital of electronics is formed enhances the absorbability of ultraviolet light, and the uvioresistant for being conducive to be promoted substrate is old
Change performance.A large amount of neutron can be absorbed without generating any radioactive isotope in boron carbide micro powder, is added into polyethylene
In the cross-linking agent of maleic anhydride grafted polyethylene, the cross-linking agent of polyethylene and maleic anhydride grafted polyethylene has fast neutron good
Good slowing down effect, boron can then absorb thermal neutron, be conducive to be formed with neutron effect shielding.Meanwhile nano zine oxide also has
There is antibacterial, mixed with boron carbide micro powder and other components, makes substrate that there is long-acting antibacterial, anti-radiation and ageing resistance
Energy.
Further, the sum of additional amount of the cumyl peroxide and Triallyl isocyanurate is 0.3~0.4
Part.
Implement above-mentioned technical proposal, the ratio of cumyl peroxide and Triallyl isocyanurate in combined formulation,
Under the restriction of above-mentioned dosage, is conducive to polyethylene and stablizing for maleic anhydride grafted polyethylene is crosslinked.
Further, the macromolecule felted-membrane is in polyethylene film, ethylene-vinyl acetate copolymer film or polypropylene screen
It is a kind of.
Implement above-mentioned technical proposal, macromolecule felted-membrane is located between upper aluminium alloy plate, substrate and lower aluminium alloy plate, passes through
Three is securely bonded to together by hot pressing function, polyethylene film and ethylene-vinyl acetate copolymer film and substrate at split-phase
Closely, it is easy to bond, hardness, the heat resistance of polypropylene screen are good, and three kinds of macromolecule felted-membranes are conducive to the steady of aluminium-plastic panel structure
It is qualitative.
Further, the outer surface of the upper aluminium alloy plate coats Fluorocarbon resin coating, the outer surface of the lower aluminium alloy plate
Coat polyester coatings.
Implement above-mentioned technical proposal, the coating on upper and lower aluminium alloy plate surface is conducive to plate and adapts to various environment, improves it
Anti-aging and anti-uv-ray, avoid aluminium-plastic panel in the long-term use rapid aging, discoloration, decoloration phenomena such as appearance.
Another object of the present invention is to provide a kind of complex machining process of aluminium-plastic panel, comprising the following steps:
Step 1: the raw material of substrate being added in blender and is stirred evenly, and then squeezes out pressing mold molding by extruder.
Step 2: deburring processing is carried out to substrate edges, and covers macromolecule felted-membrane in the upper and lower surfaces of substrate.
Step 3: aluminium alloy plate and lower aluminium alloy plate are covered on the macromolecule felted-membrane of substrate upper and lower surfaces respectively, is made
It is compound by aluminum-plastic compound machine hot pressing.
Step 4: step 3 obtain aluminium-plastic panel by chill roll cooling and shaping to get.
Implement above-mentioned technical proposal, after substrate is squeezed out by extruder, substrate is cut into specification by directly progress deburring processing
It is required that width, and the substrate surface after deburring covers macromolecule felted-membrane and upper and lower aluminium-plastic panel, carries out the compound processing of hot pressing
Step, the substrate self-temperature squeezed out in this way by extruder is higher, and preheating respectively without the layers of material to aluminium-plastic panel can be into
Row hot pressing is compound, advantageously reduces the consuming in compound processing course to the energy.
Further, the mixing speed of blender is 350~500r/min in the step 1, and mixing time is 2~5min.
Implement above-mentioned technical proposal, under the revolving speed, the raw material that can avoid substrate splashes, the case where spillage from blender
Occur, advantageously reduce wastage of material, it helps avoiding the usage ratio of each component from changing influences substrate quality.
Further, the extruded velocity of the extruder is 3~5m/min.
Further, the extruder includes eight warm areas, the temperature of eight warm areas along raw material conveying direction 180
It uniformly heats up within the scope of~220 DEG C.
Implement above-mentioned technical proposal, raw material extrusion molding after extruder heating melting after being uniformly mixed of substrate is more
A warm area is gradually warmed up the stable melting for being conducive to raw substrate, avoids the feelings that each component is unevenly distributed during melt extrusion
Condition occurs, and is conducive to keep the quality of substrate to stablize.
Further, the hot pressing temperature of the aluminum-plastic compound machine is 195~205 DEG C.
Implement above-mentioned technical proposal, hot pressing is compound at the temperature disclosed above by the layers of material of aluminium-plastic panel, is conducive to be glued
Tie secured, stable structure plastic-aluminum panel products.
In conclusion the invention has the following advantages:
The substrate that aluminium-plastic panel is prepared by using formula disclosed in this invention makes substrate have stable anti-radiation, antibacterial and makees
With, and this effect do not depend on plastic-aluminum plate surface coating, on long-term use process surface will not be scratched destruction because of aluminium-plastic panel
Just lose these functions.Polyethylene and maleic anhydride grafted polyethylene in substrate is in cumyl peroxide and three allyls
Be crosslinked under the action of base isocyanuric acid ester, nano zine oxide and boron carbide micro powder are uniformly dispersed in substrate, to ultraviolet light and
Neutron has shielding action, has both improved the radiation-resisting functional of aluminium-plastic panel, also avoids substrate quick aging in use
No longer secured situation is bonded with the aluminium alloy plate on its surface afterwards to occur.
Specific embodiment
The technical solution of the embodiment of the present invention is described below.
Embodiment one
The present embodiment is related to a kind of aluminium-plastic panel, including upper aluminium alloy plate, substrate and lower aluminium alloy plate, and substrate is located at upper aluminium alloy plate
It is compound by macromolecule felted-membrane between upper aluminium alloy plate, substrate and lower aluminium alloy plate between lower aluminium alloy plate, this implementation
The macromolecule felted-membrane that example uses is polyethylene film.And the outer surface of upper aluminium alloy plate is coated with Fluorocarbon resin coating, lower aluminium closes
The outer surface of golden plate coats and polyester coatings.Intermediate substrate is by following weight at being grouped as: the polyethylene of 92.8kg, 16kg
Maleic anhydride grafted polyethylene, the nano zine oxide of 1.6kg, the cumyl peroxide of 0.16kg, 0.16 triallyl it is different
The boron carbide micro powder of cyanurate and 24kg.
The complex machining process that the aluminium-plastic panel of the present embodiment uses, comprising the following steps:
Step 1: being weighed to prepare the raw material of substrate and be added in blender by above-mentioned weight and stir evenly, the stirring speed of blender
Degree is 350r/min, mixing time 5min, then squeezes out pressing mold molding by extruder.Extruder includes eight warm areas, is leaned on
The temperature of first warm area of nearly material inlet is 180 DEG C, and the temperature close to the last one warm area of extrusion die is 220 DEG C, in
Between six warm areas by each rate uniform heating for being incremented by 5 DEG C, the extruded velocity of extruder is 3m/min.
Step 2: deburring processing is carried out to substrate edges, and covers macromolecule felted-membrane in the upper and lower surfaces of substrate.
Step 3: aluminium alloy plate and lower aluminium alloy plate are covered on the macromolecule felted-membrane of substrate upper and lower surfaces respectively, is made
It is compound by aluminum-plastic compound machine hot pressing；The hot pressing temperature of aluminum-plastic compound machine is 200 ± 1 DEG C.
Step 4: step 3 obtain aluminium-plastic panel by chill roll cooling and shaping to get.
Embodiment two
The present embodiment and the difference of embodiment one essentially consist in: the macromolecule felted-membrane that the present embodiment uses is ethyl vinyl acetate second
Alkene copolymer film, the substrate of the present embodiment is by following weight at being grouped as: the polyethylene of 90kg, the maleic anhydride of 18kg be grafted
Polyethylene, the nano zine oxide of 2.25kg, the cumyl peroxide of 0.15kg, 0.45 Triallyl isocyanurate and
The boron carbide micro powder of 27kg.
In the complex machining process of the present embodiment, mixing speed of the raw material of substrate in blender is 400r/min,
Mixing time is 4min, and the extruded velocity of extruder is 4m/min；The hot pressing temperature of aluminum-plastic compound machine is 196 ± 1 DEG C.
Embodiment three
The present embodiment and the difference of embodiment one essentially consist in: the macromolecule felted-membrane that the present embodiment uses is polypropylene screen, originally
The substrate of embodiment is by following weight at being grouped as: the polyethylene of 78kg, 16.8kg maleic anhydride grafted polyethylene,
The carbonization of the nano zine oxide, the cumyl peroxide of 0.18kg, 0.18 Triallyl isocyanurate and 24kg of 2.4kg
Boron micro mist.
In the complex machining process of the present embodiment, mixing speed of the raw material of substrate in blender is 500r/min,
Mixing time is 2min, and the extruded velocity of extruder is 5m/min；The hot pressing temperature of aluminum-plastic compound machine is 204 ± 1 DEG C.
Example IV
The present embodiment and the difference of embodiment one essentially consist in: the substrate of the present embodiment is by following weight at being grouped as: 56kg
Polyethylene, the maleic anhydride grafted polyethylene of 12kg, the nano zine oxide of 1.92kg, 0.16kg cumyl peroxide,
0.16 Triallyl isocyanurate and the boron carbide micro powder of 17.6kg.
Embodiment five
The present embodiment and the difference of embodiment one essentially consist in: the substrate of the present embodiment is by following weight at being grouped as:
The polyethylene of 82.5kg, the maleic anhydride grafted polyethylene of 22kg, the nano zine oxide of 3.3kg, the peroxidating two of 0.33kg are different
Propyl benzene, 0.11 Triallyl isocyanurate and the boron carbide micro powder of 30.8kg.
Comparative example one
The difference of this comparative example and embodiment one essentially consists in: not including nano oxidized in the raw substrate formula of this comparative example
Zinc.
Comparative example two
The difference of this comparative example and embodiment one essentially consists in: not including that boron carbide is micro- in the raw substrate formula of this comparative example
Powder.
Comparative example three:
The present embodiment and the difference of embodiment one essentially consist in: the substrate of the present embodiment is by following weight at being grouped as:
The polyethylene of 87.6kg, the maleic anhydride grafted polyethylene of 21.6kg, 1.44kg nano zine oxide, 0.096kg peroxidating
Diisopropylbenzene (DIPB), 0.06 Triallyl isocyanurate and the boron carbide micro powder of 30kg.
Product testing
The aluminium-plastic panel for taking each embodiment and comparative example to be prepared, in the environment that temperature is 24 ± 1 DEG C, relative humidity 55 ± 1%
Under detected, with252Cf radionuclide is neutron source, is being equipped with each embodiment and comparative example with the detection of long neutron counter
Net counting rate (effect counting rate subtracts room neutron scattering background counting rate) when the aluminium-plastic panel of preparation, with verify each embodiment and
The radiation resistance of comparative example product, testing result are as shown in table 1.
The testing result of each embodiment and comparative example of table 1
| Neutron transmitance (%) | |
| Embodiment one | 35.2 |
| Embodiment two | 36.7 |
| Embodiment three | 32.5 |
| Example IV | 33.8 |
| Embodiment five | 34.1 |
| Comparative example one | 82.3 |
| Comparative example two | 98.9 |
| Comparative example three | 79.4 |
Seen from table 1, the aluminium-plastic panel neutron transmitance of various embodiments of the present invention preparation is substantially reduced, and has anti-radiation work
With, and the structure for having radiation resistance is substrate itself, will not be damaged in the long-term use because of scraping.And substrate is matched
Comparative example one and the two neutron transmitance of comparative example for not adding nano zine oxide or boron carbide micro powder in side are significantly raised, it is seen that receive
Rice zinc oxide and boron carbide micro powder are the main function ingredients of radiation resistance.Comparative example three changes peroxide in substrate formula
Change the usage ratio of diisopropylbenzene (DIPB) and Triallyl isocyanurate, neutron transmitance also obviously increases, it is seen that polyethylene with
After the cross-linked state of maleic anhydride grafted polyethylene changes, the nothing nano zine oxide and boron carbide micro powder of corresponding amount is added
Method provides good neutron shield effect.
Claims (10)
1. a kind of aluminium-plastic panel, including upper aluminium alloy plate, substrate and lower aluminium alloy plate, the substrate are located at upper aluminium alloy plate and lower aluminium
Between alloy sheets, compound by macromolecule felted-membrane between the upper aluminium alloy plate, substrate and lower aluminium alloy plate, feature exists
In the Intermediate substrate is composed of the following components in parts by weight: 58~75 parts of polyethylene, the grafting of 10~20 parts of maleic anhydride
Polyethylene, 1~3 part of nano zine oxide, 0.1~0.3 part of cumyl peroxide, 0.1~0.3 part of triallyl isocyanide
Urea acid esters and 15~28 parts of boron carbide micro powder.
2. a kind of aluminium-plastic panel according to claim 1, which is characterized in that the Intermediate substrate by following parts by weight ingredient
Composition: 60~70 parts of polyethylene, 12~15 parts of maleic anhydride grafted polyethylene, 1.5~2.4 parts of nano zine oxide, 0.1
~0.2 part of cumyl peroxide, 0.1~0.2 part of Triallyl isocyanurate and 18~22 parts of boron carbide micro powder.
3. a kind of aluminium-plastic panel according to claim 1, which is characterized in that the cumyl peroxide and triallyl are different
The sum of additional amount of cyanurate is 0.3~0.4 part.
4. a kind of aluminium-plastic panel according to claim 1, which is characterized in that the macromolecule felted-membrane is polyethylene film, second
Alkene-one of acetate ethylene copolymer film or polypropylene screen.
5. a kind of aluminium-plastic panel according to claim 1, which is characterized in that the outer surface of the upper aluminium alloy plate coats fluorine carbon
The outer surface of resinous coat, the lower aluminium alloy plate coats polyester coatings.
6. a kind of complex machining process of aluminium-plastic panel according to claim 1, which comprises the following steps:
Step 1: the raw material of substrate being added in blender and is stirred evenly, and then squeezes out pressing mold molding by extruder；
Step 2: deburring processing is carried out to substrate edges, and covers macromolecule felted-membrane in the upper and lower surfaces of substrate；
Step 3: being covered with aluminium alloy plate and lower aluminium alloy plate on the macromolecule felted-membrane of substrate upper and lower surfaces respectively, keeps it logical
It is compound to cross aluminum-plastic compound machine hot pressing；
Step 4: step 3 obtain aluminium-plastic panel by chill roll cooling and shaping to get.
7. a kind of complex machining process of aluminium-plastic panel according to claim 6, which is characterized in that stirred in the step 1
The mixing speed of machine is 350~500r/min, and mixing time is 2~5min.
8. a kind of complex machining process of aluminium-plastic panel according to claim 6, which is characterized in that the extrusion of the extruder
Speed is 3~5m/min.
9. a kind of complex machining process of aluminium-plastic panel according to claim 6, which is characterized in that the extruder includes eight
The temperature of a warm area, eight warm areas uniformly heats up within the scope of 180~220 DEG C along the conveying direction of raw material.
10. a kind of complex machining process of aluminium-plastic panel according to claim 6, which is characterized in that the aluminum-plastic compound machine
Hot pressing temperature be 195~205 DEG C.
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| CN112026182A (en) * | 2020-08-24 | 2020-12-04 | 赵立夫 | Production and processing technology of aluminum-plastic panel |
| CN112829417A (en) * | 2021-01-04 | 2021-05-25 | 厦门市雅宝汇装饰石材有限公司 | Aluminum-plastic plate and composite processing technology thereof |
| CN113895110A (en) * | 2020-06-22 | 2022-01-07 | 金言实业集团有限公司 | Novel aluminum-plastic plate and processing method |
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| 李龙等: "含硼聚乙烯复合材料屏蔽性能的研究", 《化工管理》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895110A (en) * | 2020-06-22 | 2022-01-07 | 金言实业集团有限公司 | Novel aluminum-plastic plate and processing method |
| CN112026182A (en) * | 2020-08-24 | 2020-12-04 | 赵立夫 | Production and processing technology of aluminum-plastic panel |
| CN112829417A (en) * | 2021-01-04 | 2021-05-25 | 厦门市雅宝汇装饰石材有限公司 | Aluminum-plastic plate and composite processing technology thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109228553B (en) | 2020-06-19 |
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Address after: 611230 Chongyang Avenue 388, Chongzhou Economic Development Zone, Chengdu City, Sichuan Province Patentee after: Anxin Aluminum Group Co., Ltd Address before: 611230 Chongyang Avenue 388, Chongzhou Economic Development Zone, Chengdu City, Sichuan Province Patentee before: SICHUAN ANXIN ALUMINUM-PLASTIC Co.,Ltd. |