WO2019101037A1 - Panneau composite, son procédé de préparation, récipient intérieur de dispositif de réfrigération et dispositif de réfrigération - Google Patents

Panneau composite, son procédé de préparation, récipient intérieur de dispositif de réfrigération et dispositif de réfrigération Download PDF

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Publication number
WO2019101037A1
WO2019101037A1 PCT/CN2018/116189 CN2018116189W WO2019101037A1 WO 2019101037 A1 WO2019101037 A1 WO 2019101037A1 CN 2018116189 W CN2018116189 W CN 2018116189W WO 2019101037 A1 WO2019101037 A1 WO 2019101037A1
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WO
WIPO (PCT)
Prior art keywords
composite sheet
layer
present application
intermediate layer
material forming
Prior art date
Application number
PCT/CN2018/116189
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English (en)
Chinese (zh)
Inventor
黄玲
沈剑
谢玉虎
Original Assignee
合肥华凌股份有限公司
合肥美的电冰箱有限公司
美的集团股份有限公司
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Application filed by 合肥华凌股份有限公司, 合肥美的电冰箱有限公司, 美的集团股份有限公司 filed Critical 合肥华凌股份有限公司
Publication of WO2019101037A1 publication Critical patent/WO2019101037A1/fr

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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
    • B32B27/06—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

Definitions

  • the present application relates to the field of material technology, and in particular, to a composite sheet and a preparation method thereof, a refrigeration equipment liner and a refrigeration device.
  • HIPS high-impact polystyrene
  • the surface-level HIPS surface is matte rough, and the gloss can be improved by surface co-extrusion, but the high-light HIPS resistance obtained is high.
  • Corrosion performance is poor, easy to crack, there is a quality risk, in order to reduce the risk of cracking, the thickness of the high-light HIPS layer is limited, so the surface gloss of the prepared composite sheet is still low, it is difficult to meet the aesthetic needs of users.
  • an object of the present application is to provide a composite sheet which is excellent in corrosion resistance, is not easily cracked, has a high surface gloss, or is particularly suitable for use in a liner of a refrigeration apparatus.
  • the application provides a composite panel.
  • the composite sheet material comprises: a surface bright layer, the material forming the surface bright layer comprises a methyl methacrylate-acrylonitrile-butadiene-styrene copolymer; an intermediate layer disposed in the a lower surface of the surface bright layer; and a corrosion resistant layer disposed on a lower surface of the intermediate layer.
  • the inventors have found that the composite sheet has good corrosion resistance, is not easy to crack, has high surface gloss, and is particularly suitable for use in a refrigeration equipment liner.
  • the material forming the intermediate layer comprises high impact polystyrene.
  • the material forming the intermediate layer further includes at least one of a return material and a masterbatch.
  • the mass ratio of the high impact polystyrene, the recycled material and the masterbatch is (65 to 95): (0 to 30): (0 to 95).
  • the return material includes waste material generated during processing of the composite sheet material.
  • the material forming the corrosion resistant layer includes a PE/PS alloy material.
  • the mass ratio of the material forming the surface bright layer, the intermediate layer, and the corrosion-resistant layer is (1 to 15): (75 to 98): (1 to 10).
  • the present application provides a method of making a composite sheet as described above.
  • the method includes subjecting a material forming the surface bright layer, the intermediate layer, and the corrosion resistant layer to a multi-layer coextrusion treatment to obtain the composite sheet.
  • the inventors have found that the method is simple, convenient, easy to implement, and easy to industrialize.
  • the prepared composite sheet has good corrosion resistance, is not easy to crack, has high surface gloss, and is particularly suitable for use in a refrigeration equipment liner.
  • the multilayer coextrusion process is carried out using a single screw extruder.
  • the present application provides a refrigeration equipment bladder.
  • at least a portion of the refrigeration equipment bladder is formed using the composite sheet material previously described. The inventor has found that the refrigeration equipment has good corrosion resistance, is not easy to crack, has good quality, high surface gloss, meets the aesthetic requirements of users, and has all the features and advantages of the composite sheet described above, and is no longer excessive here. Narration.
  • the present application provides a refrigeration apparatus.
  • the refrigeration apparatus includes the refrigeration unit liner previously described. The inventors have found that the refrigeration apparatus has all of the features and advantages of the composite sheet and the refrigeration unit liner described above, and will not be described again.
  • Fig. 1 is a schematic view showing the structure of a composite sheet according to an embodiment of the present application.
  • Embodiments of the present application are described in detail below.
  • the embodiments described below are illustrative and are merely illustrative of the present application and are not to be construed as limiting.
  • specific techniques or conditions are not indicated in the examples, they are carried out according to the techniques or conditions described in the literature in the art or in accordance with the product specifications.
  • the reagents or instruments used are not indicated by the manufacturer, and are conventional products that can be obtained commercially.
  • the application provides a composite panel.
  • the composite sheet material comprises: a surface bright layer 100, and the material forming the surface bright layer 100 comprises a methyl methacrylate-acrylonitrile-butadiene-styrene copolymer; A layer 200 disposed on a lower surface of the surface light-emitting layer 100; and a corrosion-resistant layer 300 disposed on a lower surface of the intermediate layer 200.
  • the inventors have found that the composite sheet has good corrosion resistance, is not easy to crack, has high surface gloss, and is particularly suitable for use in a refrigeration equipment liner.
  • the inventors in order to obtain better corrosion resistance and higher surface gloss, the inventors have thoroughly investigated and verified the specific material types of the surface bright layer 100 forming the composite sheet, The inventors have found that the material forming the surface bright layer 100 can make the composite sheet of the present application have good corrosion resistance, cracking and surface gloss as long as it comprises a methyl methacrylate-acrylonitrile-butadiene-styrene copolymer. The degree is high, and the materials are widely available, easy to obtain, and low in cost.
  • the material of the material forming the surface bright layer 100 of methyl methacrylate-acrylonitrile-butadiene-styrene copolymer is not particularly limited, as long as the requirements are met, those skilled in the art can Need to make flexible choices.
  • the methyl methacrylate-acrylonitrile-butadiene-styrene copolymer may be selected from MABS-TR557 produced by LG Chemical Co., Ltd. of Korea, and MABS-920 produced by Toray Chemical of Japan. Brand. Thereby, the quality of the composite sheet product described in the present application can be made high.
  • the thickness of the surface bright layer 100 is not particularly limited, and a person skilled in the art can flexibly select as needed as long as the requirements are met.
  • the surface bright layer 100 may have a thickness of 0.01 mm to 0.3 mm.
  • the surface bright layer 100 may have a thickness of 0.01 mm, 0.05 mm, 0.1 mm, 0.15 mm, 0.2 mm, 0.25 mm, and 0.3 mm.
  • the specific material type of the intermediate layer 200 is not particularly limited, and a person skilled in the art can flexibly select as needed as long as the requirements are met.
  • the material forming the intermediate layer 200 includes HIPS (High Impact Polystyrene).
  • HIPS High Impact Polystyrene
  • the material forming the intermediate layer 200 may further include a return material, and the return material includes a waste material generated during the processing of the composite sheet material, for example, may be generated when the composite sheet material is co-extruded.
  • the waste edge or the crushed material produced when the composite sheet is prepared by vacuum forming to prepare the inner tank of the refrigeration equipment.
  • the amount of methyl methacrylate-acrylonitrile-butadiene-styrene copolymer added to form the surface bright layer 100 of the present application is small, and methyl methacrylate-acrylonitrile-butadiene-benzene
  • the ethylene copolymer itself has a certain compatibility with the HIPS, so the recycled material can be directly used after being crushed. Thereby, the materials are recycled to reduce environmental pollution and reduce production costs.
  • the material forming the intermediate layer 200 may further include a masterbatch including a pigment, a carrier and a dispersing agent, the carrier being a high impact polystyrene, the dispersing agent It is a polyethylene wax and has good compatibility with the methyl methacrylate-acrylonitrile-butadiene-styrene copolymer described herein.
  • the composite sheet material described in the present application can have a specific color while having a higher gloss to meet the aesthetic standards of different people.
  • the mass ratio of the high impact polystyrene, the return material, and the masterbatch is not particularly limited, and those skilled in the art can flexibly select as needed as long as the requirements are met.
  • the mass ratio of the high impact polystyrene, the recycled material, and the masterbatch may be (65-95): (0-30): (0-95) .
  • the thickness of the intermediate layer 200 is not particularly limited, and a person skilled in the art can flexibly select as needed as long as the requirements are met.
  • the intermediate layer 200 may have a thickness of 0.01 mm to 0.3 mm.
  • the surface bright layer 100 may have a thickness of 0.01 mm, 0.05 mm, 0.1 mm, 0.15 mm, 0.2 mm, 0.25 mm, and 0.3 mm.
  • the specific material for forming the corrosion-resistant layer 300 is not particularly limited, and those skilled in the art can flexibly select as needed as long as the requirements are met.
  • the specific material forming the corrosion resistant layer 300 may include a PE/PS (polyethylene/polystyrene) alloy material. Therefore, the composite sheet material described in the present application can further have good toughness, good corrosion resistance, environmental stress crack resistance, and no multiple silver streaks and softening and foaming when contacting the foaming agent. phenomenon.
  • the thickness of the corrosion-resistant layer 300 is not particularly limited, and a person skilled in the art can flexibly select as needed as long as the requirements are met.
  • the corrosion-resistant layer 300 may have a thickness of 0.01 mm to 0.3 mm.
  • the surface bright layer 100 may have a thickness of 0.01 mm, 0.05 mm, 0.1 mm, 0.15 mm, 0.2 mm, 0.25 mm, and 0.3 mm.
  • the inventors in order to obtain a composite sheet having more excellent performance in various aspects, have carefully performed the mass ratio of the materials forming the surface bright layer 100, the intermediate layer 200, and the corrosion-resistant layer 300. Investigation and experimental verification, the inventors found that when the quality ratio of the material forming the surface bright layer 100, the intermediate layer 200 and the corrosion-resistant layer 300 is (1 to 15): (75 to 98): ( 1 to 10), for example, specifically 3:92:5 or the like, which can make the composite sheet described in the present application have superior corrosion resistance, environmental stress crack resistance and higher surface gloss, and at the same time High impact resistance.
  • the present application provides a method of making a composite sheet as described above.
  • the method includes subjecting a material forming the surface light-emitting layer 100, the intermediate layer 200, and the corrosion-resistant layer 300 to a multi-layer coextrusion process to obtain the composite sheet.
  • the inventors have found that the method is simple, convenient, easy to implement, and easy to industrialize.
  • the prepared composite sheet has good corrosion resistance, is not easy to crack, has high surface gloss, and is particularly suitable for use in a refrigeration equipment liner.
  • specific process conditions of the multi-layer coextrusion treatment such as temperature, pressure, and the like, are not particularly limited, and those skilled in the art can flexibly select as needed, as long as the requirements are met.
  • the multilayer coextrusion process is carried out using a single screw extruder.
  • the specific model, technical parameters and the like of the single-screw extruder are not particularly limited, and those skilled in the art can flexibly select according to requirements as long as the requirements are met.
  • the present application provides a refrigeration equipment bladder.
  • at least a portion of the refrigeration equipment bladder is formed using the composite sheet material previously described. The inventor has found that the refrigeration equipment has good corrosion resistance, is not easy to crack, has good quality, high surface gloss, meets the aesthetic requirements of users, and has all the features and advantages of the composite sheet described above, and is no longer excessive here. Narration.
  • the specific position where the refrigerating device liner is formed by using the above composite plate material is not particularly limited, and those skilled in the art can flexibly select according to needs.
  • the refrigeration unit liner is integrally formed from the composite sheet material previously described. As a result, the entire refrigeration equipment has good corrosion resistance, is not easy to crack, has good quality, and has high surface gloss, which meets the aesthetic needs of users.
  • the refrigerating device liner is formed by vacuum forming using the composite sheet as described above.
  • the specific process conditions of the vacuum forming such as the heating mode, the temperature, the heating time, the degree of vacuum, and the like, are not particularly limited, and those skilled in the art can flexibly select as needed as long as the requirements are met.
  • the surface gloss test of the cooling device liner is performed by using a surface gloss tester, the test condition is: D65 light source, the test angle is 60°, and the surface gloss of the cooling device liner is measured to be 80. % ⁇ 100%.
  • the present application provides a refrigeration apparatus.
  • the refrigeration apparatus includes the refrigeration unit liner previously described. The inventors have found that the refrigeration apparatus has all of the features and advantages of the composite sheet and the refrigeration unit liner described above, and will not be described again.
  • the type of the refrigerating apparatus is not particularly limited, and those skilled in the art can flexibly select as needed as long as the usage requirements are met.
  • the refrigeration device may be a refrigerator, a freezer, a fresh cabinet, or the like.
  • the shape, configuration, and manufacturing process of the refrigerating apparatus are not particularly limited, and those skilled in the art can flexibly select according to needs as long as the usage requirements are met. It can be understood by those skilled in the art that the refrigeration device has the structure of a conventional refrigeration device, and details are not described herein again.
  • Test method the composite sheet is placed in a fixture for bending treatment, the surface of the composite sheet is covered with medical gauze (one layer) and coated with a blending oil for 8 hours, and the blending oil on the composite sheet is wiped clean and left for 24 hours, according to GB. /T 1040 was subjected to a tensile test in which the stretching speed was (10 ⁇ 5) mm/min (no load).
  • Test result The spline does not break.
  • High gloss HIPS is prepared by co-extrusion of commonly used sheet grade HIPS.
  • Corrosion resistance The test method is as described above, and the test result is that the spline is broken.
  • the first feature "on” or “below” the second feature may be the direct contact of the first and second features, or the first and second features are indirectly through the intermediate medium, unless otherwise explicitly stated and defined. contact.
  • the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above or above the second feature, or merely that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.

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  • 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

L'invention concerne un panneau composite, son procédé de préparation, un récipient intérieur de dispositif de réfrigération et un dispositif de réfrigération. Le panneau composite comprend une couche brillante de surface (100), le matériau formant la couche brillante de surface (100) comprenant un copolymère de méthacrylate de méthyle-acrylonitrile-butadiène-styrène ; une couche intermédiaire (200) mise en œuvre sur la surface inférieure de la couche brillante de surface (100) ; et une couche résistante à la corrosion (300) mise en œuvre sur la surface inférieure de la couche intermédiaire (200). Le panneau composite a une bonne résistance à la corrosion, est moins susceptible aux fissures, et a un brillant de surface élevé, et est particulièrement approprié à des fins d'utilisation dans des récipients intérieurs de dispositif de réfrigération.
PCT/CN2018/116189 2017-11-27 2018-11-19 Panneau composite, son procédé de préparation, récipient intérieur de dispositif de réfrigération et dispositif de réfrigération WO2019101037A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711205622.8 2017-11-27
CN201711205622.8A CN107914447A (zh) 2017-11-27 2017-11-27 复合板材及其制备方法、制冷设备内胆和制冷设备

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WO2019101037A1 true WO2019101037A1 (fr) 2019-05-31

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Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
CN107914447A (zh) * 2017-11-27 2018-04-17 合肥华凌股份有限公司 复合板材及其制备方法、制冷设备内胆和制冷设备
CN109808272A (zh) * 2019-01-15 2019-05-28 合肥华凌股份有限公司 高光内胆的复合板材、高光内胆和冰箱
EP4147871A1 (fr) 2021-09-14 2023-03-15 Trinseo Europe GmbH Feuille multicouche aromatique de monovinylidène contenant des modificateurs d'impact

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2027207A1 (fr) * 2006-05-04 2009-02-25 Cheil Industries Inc. Composition de résine à bonne résistance à la rayure
CN102417684A (zh) * 2011-08-19 2012-04-18 镇江育达复合材料有限公司 一种光扩散性pmma-mabs复合材料及其制备方法
CN102585423A (zh) * 2011-01-10 2012-07-18 奇菱科技股份有限公司 光致变色高分子组合物
CN103073829A (zh) * 2012-12-31 2013-05-01 青岛润兴塑料新材料有限公司 一种免喷涂金属质感pmma改性材料及其制备方法
CN203719307U (zh) * 2013-08-30 2014-07-16 合肥美的电冰箱有限公司 合金复合板材以及由其构成的内衬、内胆和制冷设备
CN103951925A (zh) * 2014-04-18 2014-07-30 合肥华凌股份有限公司 Hips材料、复合板材及具有该复合板材的制冷设备
CN107914447A (zh) * 2017-11-27 2018-04-17 合肥华凌股份有限公司 复合板材及其制备方法、制冷设备内胆和制冷设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1986635B (zh) * 2006-12-21 2010-05-19 中化国际（苏州）新材料研发有限公司 一种采用连续本体法制备挤出级丙烯腈-丁二烯-苯乙烯接枝共聚物的方法
CN102173159A (zh) * 2011-01-04 2011-09-07 合肥美的荣事达电冰箱有限公司 Abs层状复合板材及制冷设备内胆
CN102645071A (zh) * 2012-05-11 2012-08-22 合肥美的荣事达电冰箱有限公司 一种制冷设备的内胆及其制备方法
CN103407263A (zh) * 2013-08-30 2013-11-27 合肥美的电冰箱有限公司 合金复合板材及其用途

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2027207A1 (fr) * 2006-05-04 2009-02-25 Cheil Industries Inc. Composition de résine à bonne résistance à la rayure
CN102585423A (zh) * 2011-01-10 2012-07-18 奇菱科技股份有限公司 光致变色高分子组合物
CN102417684A (zh) * 2011-08-19 2012-04-18 镇江育达复合材料有限公司 一种光扩散性pmma-mabs复合材料及其制备方法
CN103073829A (zh) * 2012-12-31 2013-05-01 青岛润兴塑料新材料有限公司 一种免喷涂金属质感pmma改性材料及其制备方法
CN203719307U (zh) * 2013-08-30 2014-07-16 合肥美的电冰箱有限公司 合金复合板材以及由其构成的内衬、内胆和制冷设备
CN103951925A (zh) * 2014-04-18 2014-07-30 合肥华凌股份有限公司 Hips材料、复合板材及具有该复合板材的制冷设备
CN107914447A (zh) * 2017-11-27 2018-04-17 合肥华凌股份有限公司 复合板材及其制备方法、制冷设备内胆和制冷设备

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