CN107914447A - Composite board and preparation method thereof, liner of refrigeration equipment and refrigeration plant - Google Patents
Composite board and preparation method thereof, liner of refrigeration equipment and refrigeration plant Download PDFInfo
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- CN107914447A CN107914447A CN201711205622.8A CN201711205622A CN107914447A CN 107914447 A CN107914447 A CN 107914447A CN 201711205622 A CN201711205622 A CN 201711205622A CN 107914447 A CN107914447 A CN 107914447A
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- China
- Prior art keywords
- layer
- composite board
- liner
- intermediate layer
- brightening
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Classifications
-
- 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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/08—Parts formed wholly or mainly of plastics materials
-
- 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
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- 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
- B32B2272/00—Resin or rubber layer comprising scrap, waste or recycling material
-
- 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
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/406—Bright, glossy, shiny surface
-
- 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
-
- 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
- B32B2509/00—Household appliances
- B32B2509/10—Refrigerators or refrigerating equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides composite board and preparation method thereof, liner of refrigeration equipment and refrigeration plant, which includes surface-brightening layer, forms the material of the surface-brightening layer and includes methyl methacrylate acrylonitrile butadient styrene；Intermediate layer, the intermediate layer are arranged on the lower surface of the surface-brightening layer；And anti-corrosion layer, the anti-corrosion layer are arranged on the lower surface in the intermediate layer.The composite board corrosion resistance and good, not easy to crack, surface gloss is high, and especially suitable for liner of refrigeration equipment.
Description
Technical field
The present invention relates to field of material technology, specifically, be related to composite board and preparation method thereof, liner of refrigeration equipment and
Refrigeration plant.
Background technology
The material applied to the composite board of liner of refrigeration equipment selects HIPS (high impact polystyrene) more at present, commonly uses
The HIPS matte surfaces of plate level are coarse, its glossiness, but the bloom HIPS corrosion resistances obtained can be lifted by surface co-extrusion
Can be poor, easy cracking, there are quality risk, to reduce its cracking risk, the finite thickness system that HIPS layers of bloom, so that preparation
Composite board surface gloss is still relatively low, it is difficult to meets the aesthetic requirement of user.
Therefore, the correlation technique of existing liner of refrigeration equipment still has much room for improvement.
The content of the invention
It is contemplated that solve at least some of the technical problems in related technologies.For this reason, the present invention
One purpose is to propose that a kind of corrosion resistance and good, not easy to crack, surface gloss are high or especially suitable for refrigeration plant
The composite board of liner.
In one aspect of the invention, the present invention provides a kind of composite board.According to an embodiment of the invention, this is compound
Plate includes：Surface-brightening layer, formed the surface-brightening layer material include methyl methacrylate-acrylonitrile-butadiene-
Styrol copolymer；Intermediate layer, the intermediate layer are arranged on the lower surface of the surface-brightening layer；And anti-corrosion layer, it is described
Anti-corrosion layer is arranged on the lower surface in the intermediate layer.Inventor has found that the composite board corrosion resistance and good is not easy to crack,
Surface gloss is high, and especially suitable for liner of refrigeration equipment.
According to an embodiment of the invention, forming the material in the intermediate layer includes high impact polystyrene, optionally, is formed
The material in the intermediate layer further includes at least one of feed back and Masterbatch.
According to an embodiment of the invention, the mass ratio of the high impact polystyrene, the feed back and the Masterbatch
For (65~95)：(0~30)：(0~95).
According to an embodiment of the invention, the feed back includes the dead meal produced in the composite board process.
According to an embodiment of the invention, forming the material of the anti-corrosion layer includes PE/PS alloy materials.
According to an embodiment of the invention, the material of the surface-brightening layer, the intermediate layer and the anti-corrosion layer is formed
Mass ratio be (1~15)：(75~98)：(1~10).
In another aspect of the present invention, the present invention provides a kind of method for preparing foregoing composite board.Root
According to the embodiment of the present invention, this method includes：The material of the surface-brightening layer, the intermediate layer and the anti-corrosion layer will be formed
Material carries out multi-layer co-extruded processing, obtains the composite board.Inventor has found that this method is simple, convenient, easy to implement,
It is easy to industrialized production, prepared composite board corrosion resistance and good is not easy to crack, and surface gloss is high, and particularly suitable
In liner of refrigeration equipment.
According to an embodiment of the invention, the multi-layer co-extruded processing is carried out using single screw rod plate squeezing machine.
In an additional aspect of the present invention, the present invention provides a kind of liner of refrigeration equipment.According to an embodiment of the invention,
At least a portion of the liner of refrigeration equipment is formed using foregoing composite board.Inventor has found that the refrigeration is set
Standby liner corrosion resistance and good, not easy to crack, good quality, surface gloss is high, meets user's aesthetic requirement, and with above institute
All feature and advantage for the composite board stated, no longer excessively repeat herein.
In another aspect of the invention, the present invention provides a kind of refrigeration plant.According to an embodiment of the invention, the system
Cool equipment includes foregoing liner of refrigeration equipment.Inventor has found that the refrigeration plant has foregoing composite board
With all feature and advantage of liner of refrigeration equipment, no longer excessively repeat herein.
Brief description of the drawings
Fig. 1 shows the structure diagram of the composite board of one embodiment of the invention.
Reference numeral：
100：Surface-brightening layer 200：Intermediate layer 300：Anti-corrosion layer
Embodiment
The embodiment of the present invention is described below in detail.The embodiments described below is exemplary, and is only used for explaining this hair
It is bright, and be not considered as limiting the invention.Particular technique or condition are not specified in embodiment, according to text in the art
Offer described technology or condition or carried out according to product description.Reagents or instruments used without specified manufacturer,
For can be with conventional products that are commercially available.
In one aspect of the invention, the present invention provides a kind of composite board.According to an embodiment of the invention, with reference to figure
1, which includes：Surface-brightening layer 100, formed the surface-brightening layer 100 material include methyl methacrylate-
Acrylonitrile-butadiene-styrene copolymer；Intermediate layer 200, the intermediate layer 200 are arranged under the surface-brightening layer 100
Surface；And anti-corrosion layer 300, the anti-corrosion layer 300 are arranged on the lower surface in the intermediate layer 200.Inventor has found, is somebody's turn to do
Composite board corrosion resistance and good, not easy to crack, surface gloss is high, and especially suitable for liner of refrigeration equipment.
According to an embodiment of the invention, in order to obtain preferable corrosion resistance and higher surface gloss, invent
People has carried out careful investigation to the specific material category for forming the surface-brightening layer 100 of the composite board and experiment is tested
Card, inventor has found, includes methyl methacrylate-acrylic nitrile-butadiene two as long as forming the material of the surface-brightening layer 100
Alkene-styrol copolymer can be so that the composite board corrosion resistance and good of the present invention, not easy to crack, and surface gloss is high,
And material source is extensive, is easy to get, cost is relatively low.
According to an embodiment of the invention, the material methyl methyl acrylate-acrylonitrile-of the surface-brightening layer 100 is formed
The trade mark of butadiene-styrene copolymer is not particularly limited, as long as meeting the requirements, those skilled in the art can be as needed
Flexibly selected.In some embodiments of the invention, methyl methacrylate-acrylonitrile-butadiene-styrene copolymer
The trades mark such as MABS-TR557, the chemical MABS-920 produced of toray of the South Korea LG chemistry productions of market sale can be selected.By
This, can make it that composite board quality of finished of the present invention is higher.
According to an embodiment of the invention, the thickness of the surface-brightening layer 100 is not particularly limited, as long as meeting the requirements,
Those skilled in the art can flexibly be selected as needed.In some embodiments of the invention, the surface-brightening layer
100 thickness can be 0.01~0.3mm.In some preferred embodiments of the invention, the thickness of the surface-brightening layer 100
Can be 0.01mm, 0.05mm, 0.1mm, 0.15mm, 0.2mm, 0.25mm, 0.3mm.Thus, it is possible to the further such that present invention
The composite board is with good corrosion resistance, and while not easy to crack, its surface still has higher glossiness.
According to an embodiment of the invention, the specific material category for forming the intermediate layer 200 is not particularly limited, as long as full
Foot requires, and those skilled in the art can flexibly be selected as needed.In some embodiments of the invention, described in formation
The material in intermediate layer 200 includes HIPS (high impact polystyrene).Thus, it is possible to so that composite board of the present invention is having
While thering is good corrosion resistance and the higher gloss to spend, with excellent shock resistance.
According to an embodiment of the invention, feed back can also be included by forming the material in the intermediate layer 200, and the feed back includes
The dead meal produced in the composite board process, for example, can be slitter edge caused by the composite board co-extrusion or
It is that the composite board prepares broken material caused by liner of refrigeration equipment through vacuum suction moulding.It is of the present invention due to being formed
The additive amount of material methyl methyl acrylate-acrylonitrile-butadiene-styrene copolymer of surface-brightening layer 100 is less, and
Methyl methacrylate-acrylonitrile-butadiene-styrene copolymer has certain compatibility between HIPS in itself, therefore
The feed back can directly use after broken.Thus, material is recycled, reduces the pollution to environment, dropped
Low production cost.
According to an embodiment of the invention, Masterbatch, the Masterbatch can also be included by forming the material in the intermediate layer 200
Including pigment, carrier and dispersant, the carrier are high impact polystyrene, and the dispersant is Tissuemat E, and with this hair
The bright methyl methacrylate-acrylonitrile-butadiene-styrene copolymer has good compatibility.Thus, it is possible to make
Composite board of the present invention is obtained while being spent with higher gloss, there is specific color, to meet examining for different people
American Standard is accurate.
According to an embodiment of the invention, the mass ratio of the high impact polystyrene, the feed back and the Masterbatch
It is not particularly limited, as long as meeting the requirements, those skilled in the art can flexibly be selected as needed.The one of the present invention
In a little embodiments, the mass ratio of the high impact polystyrene, the feed back and the Masterbatch can be (65~95)：(0
~30)：(0~95).Thus, it is possible to so that composite board of the present invention meets the aesthetical standard of different people, and with
Preferably impact resistance while, farthest material is recycled, reduces the pollution to environment, reduction is produced into
This.
According to an embodiment of the invention, the thickness in the intermediate layer 200 is not particularly limited, as long as meeting the requirements, ability
Field technique personnel can flexibly be selected as needed.In some embodiments of the invention, the thickness in the intermediate layer 200
Can be 0.01~0.3mm.In some preferred embodiments of the invention, the thickness of the surface-brightening layer 100 can be
0.01mm、0.05mm、0.1mm、0.15mm、0.2mm、0.25mm、0.3mm.Thus, it is possible to so that composite plate of the present invention
Material will not be excessively thin due to intermediate layer and shock resistance is bad, will not be blocked up due to intermediate layer and influence the corrosion resistant of composite board
Corrosion energy and surface gloss.
According to an embodiment of the invention, the specific material for forming the anti-corrosion layer 300 is not particularly limited, as long as meeting
It is required that those skilled in the art can flexibly be selected as needed.In some embodiments of the invention, formed described resistance to
The specific material of corrosion layer 300 can include PE/PS (polyethylene/polystyrene) alloy material.Thus, it is possible to further such that
Composite board of the present invention has good toughness, preferable corrosion resistance, environmental stress crack resistance, and contacts foaming
Phenomena such as multiple crazing will not be produced during agent and becomes soft blistering.
According to an embodiment of the invention, the thickness of the anti-corrosion layer 300 is not particularly limited, as long as meeting the requirements, this
Field technology personnel can flexibly be selected as needed.In some embodiments of the invention, the anti-corrosion layer 300
Thickness can be 0.01~0.3mm.In some of the invention preferred embodiments, the thickness of the surface-brightening layer 100 can be with
For 0.01mm, 0.05mm, 0.1mm, 0.15mm, 0.2mm, 0.25mm, 0.3mm.It is thus, it is possible to so that of the present invention compound
Plate will not be blocked up due to anti-corrosion layer and influences the surface gloss of composite board.
According to an embodiment of the invention, in order to obtain the more excellent composite board of various aspects of performance, inventor is to forming
The mass ratio of the material of the surface-brightening layer 100, the intermediate layer 200 and the anti-corrosion layer 300 has carried out careful examine
Examine and experimental verification, inventor have found, when formation surface-brightening layer 100, the intermediate layer 200 and the anti-corrosion layer
The quality of 300 material is (1~15) than scope：(75~98)：When (1~10), for example, being specifically as follows 3：92：5 etc., can
So that the surface light of composite board of the present invention more preferably corrosion resistance, environmental stress cracking resistance and higher
Damp degree, while with high impact resistance.
In another aspect of the present invention, the present invention provides a kind of method for preparing foregoing composite board.Root
According to the embodiment of the present invention, this method includes：The surface-brightening layer 100, the intermediate layer 200 and described corrosion-resistant will be formed
The material of layer 300 carries out multi-layer co-extruded processing, obtains the composite board.Inventor has found that this method is simple, convenient,
It is easy to implement, it is easy to industrialized production, prepared composite board corrosion resistance and good is not easy to crack, and surface gloss is high, and
Especially suitable for liner of refrigeration equipment.
According to an embodiment of the invention, the concrete technology condition of the multi-layer co-extruded processing, such as temperature, pressure etc. are not
It is particularly limited, as long as meeting the requirements, those skilled in the art can flexibly be selected as needed.
According to an embodiment of the invention, the multi-layer co-extruded processing is carried out using single screw rod plate squeezing machine.The list spiral shell
The concrete model of bar plate squeezing machine, technical parameter etc. are not particularly limited, as long as meeting the requirements, those skilled in the art can root
Flexibly selected according to needs.
In an additional aspect of the present invention, the present invention provides a kind of liner of refrigeration equipment.According to an embodiment of the invention,
At least a portion of the liner of refrigeration equipment is formed using foregoing composite board.Inventor has found that the refrigeration is set
Standby liner corrosion resistance and good, not easy to crack, good quality, surface gloss is high, meets user's aesthetic requirement, and with above institute
All feature and advantage for the composite board stated, no longer excessively repeat herein.
According to an embodiment of the invention, the no spy of specific location which is formed using above-mentioned composite board
Do not limit, those skilled in the art can flexibly select as needed.In some embodiments of the invention, in the refrigeration plant
Courage is integrally formed by foregoing composite board.Thus, whole liner of refrigeration equipment corrosion resistance and good, is not easy out
Split, good quality, surface gloss is high, meets user's aesthetic requirement.
According to an embodiment of the invention, the liner of refrigeration equipment using foregoing composite board by vacuum forming into
Type is prepared.The concrete technology condition of the vacuum suction moulding, such as mode of heating, temperature, heating time, vacuum etc.
It is not particularly limited, as long as meeting the requirements, those skilled in the art can flexibly be selected as needed.
According to an embodiment of the invention, surface gloss is carried out to the liner of refrigeration equipment using surface gloss tester
Test, test condition：D65 light sources, test angle are 60 °, measure the surface gloss of the liner of refrigeration equipment for 80~
100%.
In another aspect of the invention, the present invention provides a kind of refrigeration plant.According to an embodiment of the invention, the system
Cool equipment includes foregoing liner of refrigeration equipment.Inventor has found that the refrigeration plant has foregoing composite board
With all feature and advantage of liner of refrigeration equipment, no longer excessively repeat herein.
According to an embodiment of the invention, the species of the refrigeration plant is not particularly limited, as long as meeting requirement, ability
Field technique personnel can flexibly select as needed.In some embodiments of the invention, which can be refrigerator, ice
Cabinet, antistaling cabinet etc..
According to an embodiment of the invention, the shape of the refrigeration plant, construction, manufacturing process are not particularly limited, as long as full
Sufficient requirement, those skilled in the art can flexibly select as needed.And it will be understood by those skilled in the art that refrigeration
Equipment has the structure of conventional refrigeration device, no longer excessively repeats herein.
The embodiment of the present invention is described below in detail.
Embodiment 1
By 3 parts by weight of methylmethacrylate-acrylonitrile-butadiene-styrene copolymer as surface-brightening layer, 60 weights
Part high impact polystyrene, 26 parts by weight feed backs, 4 parts by weight Masterbatch are measured as intermediate layer, 5 parts by weight PE/PS alloy conducts
Anti-corrosion layer, will carry out multi-layer co-extruded processing by each material, 200~240 DEG C of plate squeezing machine heating-up temperature, obtains composite board above.
Experimental method and result：
(1) corrosion resistance：
Test method：Composite board is placed in fixture and carries out bending process, composite board surface hospital gauze (one
Layer) cover and coat ready-mixed oil place 8 it is small when, by the ready-mixed oil wiped clean on composite board place again 24 it is small when, according to GB/
T1040 carries out extension test, and wherein draw speed is (10 ± 5) mm/min (zero load).
Test result：Batten is not broken.
(2) surface gloss：Its surface gloss, test condition are tested using surface gloss tester：D65 light sources,
Test angle is 60 °, measures plate surface glossiness as 90%.
Comparative example 1
Common plate level HIPS is prepared into bloom HIPS by surface co-extrusion.
By 3 parts by weight bloom HIPS as surface-brightening layer, 60 parts by weight high impact polystyrenes, 26 parts by weight feed backs, 4
Parts by weight Masterbatch is as intermediate layer, and 5 parts by weight PE/PS alloys are as anti-corrosion layer, and each material carries out multi-layer co-extruded by more than
Processing, 200~240 DEG C of plate squeezing machine heating-up temperature, obtains composite board.
Experimental method and result：
(1) corrosion resistance：Test method is as described above, test result：Batten is broken.
(2) surface gloss：Test method is as described above, measure plate surface glossiness as 60%.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or
Position relationship, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
Combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this area
Art personnel can be tied the different embodiments or example described in this specification and different embodiments or exemplary feature
Close and combine.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
- A kind of 1. composite board, it is characterised in that including：Surface-brightening layer, forming the material of the surface-brightening layer includes methyl methacrylate-acrylonitrile-butadiene-benzene second Alkene copolymer；Intermediate layer, the intermediate layer are arranged on the lower surface of the surface-brightening layer；AndAnti-corrosion layer, the anti-corrosion layer are arranged on the lower surface in the intermediate layer.
- 2. composite board according to claim 1, it is characterised in that forming the material in the intermediate layer includes high impact poly Styrene,Optionally, the material for forming the intermediate layer further includes at least one of feed back and Masterbatch.
- 3. composite board according to claim 2, it is characterised in that the high impact polystyrene, the feed back and The mass ratio of the Masterbatch is (65~95)：(0~30)：(0~95).
- 4. composite board according to claim 2, it is characterised in that the feed back includes the composite board process The dead meal of middle generation.
- 5. composite board according to claim 1, it is characterised in that forming the material of the anti-corrosion layer includes PE/PS Alloy material.
- 6. composite board according to claim 1, it is characterised in that formed the surface-brightening layer, the intermediate layer and The mass ratio of the material of the anti-corrosion layer is (1~15)：(75~98)：(1~10).
- A kind of 7. method for preparing the composite board any one of claim 1-6, it is characterised in that including：The material for forming the surface-brightening layer, the intermediate layer and the anti-corrosion layer is subjected to multi-layer co-extruded processing, is obtained The composite board.
- 8. the method according to the description of claim 7 is characterized in that it is described it is multi-layer co-extruded processing be using single screw rod plate squeezing machine into Capable.
- 9. a kind of liner of refrigeration equipment, it is characterised in that at least a portion of the liner of refrigeration equipment is to utilize claim What the composite board any one of 1-6 was formed.
- 10. a kind of refrigeration plant, it is characterised in that including the liner of refrigeration equipment described in claim 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711205622.8A CN107914447A (en) | 2017-11-27 | 2017-11-27 | Composite board and preparation method thereof, liner of refrigeration equipment and refrigeration plant |
| PCT/CN2018/116189 WO2019101037A1 (en) | 2017-11-27 | 2018-11-19 | Composite board, preparation method therefor, refrigeration device inner container and refrigeration device |
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| CN201711205622.8A CN107914447A (en) | 2017-11-27 | 2017-11-27 | Composite board and preparation method thereof, liner of refrigeration equipment and refrigeration plant |
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| CN (1) | CN107914447A (en) |
| WO (1) | WO2019101037A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109808272A (en) * | 2019-01-15 | 2019-05-28 | 合肥华凌股份有限公司 | Composite board, bloom liner and the refrigerator of bloom liner |
| WO2019101037A1 (en) * | 2017-11-27 | 2019-05-31 | 合肥华凌股份有限公司 | Composite board, preparation method therefor, refrigeration device inner container and refrigeration device |
| EP4147871A1 (en) | 2021-09-14 | 2023-03-15 | Trinseo Europe GmbH | Monovinylidene aromatic multilayer sheet containing impact modifiers |
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| WO2019101037A1 (en) * | 2017-11-27 | 2019-05-31 | 合肥华凌股份有限公司 | Composite board, preparation method therefor, refrigeration device inner container and refrigeration device |
| CN109808272A (en) * | 2019-01-15 | 2019-05-28 | 合肥华凌股份有限公司 | Composite board, bloom liner and the refrigerator of bloom liner |
| EP4147871A1 (en) | 2021-09-14 | 2023-03-15 | Trinseo Europe GmbH | Monovinylidene aromatic multilayer sheet containing impact modifiers |
| WO2023041577A1 (en) | 2021-09-14 | 2023-03-23 | Trinseo Europe Gmbh | Monovinylidene aromatic multilayer sheet containing impact modifiers |
Also Published As
| Publication number | Publication date |
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| WO2019101037A1 (en) | 2019-05-31 |
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