CN117824122A - Air deflector, panel, manufacturing method of panel, air conditioner indoor unit and air conditioner - Google Patents

Air deflector, panel, manufacturing method of panel, air conditioner indoor unit and air conditioner Download PDF

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Publication number
CN117824122A
CN117824122A CN202211188950.2A CN202211188950A CN117824122A CN 117824122 A CN117824122 A CN 117824122A CN 202211188950 A CN202211188950 A CN 202211188950A CN 117824122 A CN117824122 A CN 117824122A
Authority
CN
China
Prior art keywords
layer
micro
foaming
panel
air deflector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211188950.2A
Other languages
Chinese (zh)
Inventor
张小虎
王汉春
姜跃平
尚秀玲
曾德森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GD Midea Air Conditioning Equipment Co Ltd
Guangzhou Hualing Refrigeration Equipment Co Ltd
Original Assignee
GD Midea Air Conditioning Equipment Co Ltd
Guangzhou Hualing Refrigeration Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GD Midea Air Conditioning Equipment Co Ltd, Guangzhou Hualing Refrigeration Equipment Co Ltd filed Critical GD Midea Air Conditioning Equipment Co Ltd
Priority to CN202211188950.2A priority Critical patent/CN117824122A/en
Publication of CN117824122A publication Critical patent/CN117824122A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/06—Making multilayered articles
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • 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
    • B32B27/065—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 foam
    • 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
    • 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
    • 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
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • 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
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B32B5/20—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material foamed in situ
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0221—Vinyl resin
    • B32B2266/0228—Aromatic vinyl resin, 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0257—Polyamide
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0264—Polyester
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • 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
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • B32B2451/00—Decorative or ornamental articles
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)

Abstract

Disclosed herein are an air deflector, a panel, a method of manufacturing the same, an air conditioner indoor unit, and an air conditioner. The air deflector or the panel comprises a main body layer and a decorative layer, wherein the main body layer comprises a micro-foaming layer positioned on an inner layer and a solid layer positioned on an outer layer, the micro-foaming layer is of a micro-foaming structure, the solid layer is of an unfoamed structure, and the decorative layer is arranged on the outer surface of the solid layer. The micro-foaming layer has the advantages of light weight and good heat preservation and insulation performance, the solid layer has the advantage of high strength, and the decorative layer has the advantage of attractive appearance, so that the air deflector or the panel provided by the scheme has the advantages of good heat preservation and insulation performance, light weight, high strength, attractive appearance and the like, the air deflector or the panel is applied to an air conditioner indoor unit, when the air conditioner indoor unit performs refrigeration operation, cold air blown out from an air outlet of the air conditioner indoor unit is blown indoors from one side of the air deflector or the panel, the temperature of the other side of the air deflector or the panel is not influenced by the cold air blown out from the air outlet and is reduced to the indoor water vapor condensation temperature, and therefore the air deflector or the panel cannot be condensed.

Description

Air deflector, panel, manufacturing method of panel, air conditioner indoor unit and air conditioner
Technical Field
The invention relates to the field of household appliances, in particular to an air deflector, a panel, a manufacturing method of the panel, an air conditioner inner unit and an air conditioner.
Background
In the existing air conditioner indoor unit, air cooled by an evaporator is blown to an indoor space through an air outlet, the temperature of an air deflector and an air outlet panel near the air outlet in the process is reduced, water vapor in the indoor air can be condensed on the surfaces of the air deflector and the panel to generate condensation, condensation can be prevented by sticking lint, but the lint is easy to dirty and breed bacteria, and market reflection is poor.
Disclosure of Invention
The embodiment of the invention mainly aims to provide an air deflector or a panel, which is applied to an air conditioner indoor unit and can not cause the problem of condensation when the air conditioner indoor unit performs refrigeration operation.
The invention also provides a manufacturing method of the air deflector or the panel, an air conditioner indoor unit and an air conditioner.
In order to achieve the above purpose, the air deflector or the panel provided by the embodiment of the invention comprises a main body layer and a decorative layer, wherein the main body layer comprises a micro-foaming layer positioned on an inner layer and a solid layer positioned on an outer layer, the micro-foaming layer is of a micro-foaming structure, the solid layer is of an unfoamed structure, and the decorative layer is arranged on the outer surface of the solid layer.
In some exemplary embodiments, the composition of the bulk layer includes a resin, a blowing agent, and a nucleating agent.
In some exemplary embodiments, the resin comprises any one or more of PA, PP, ABS, PS, PC and SAN, the blowing agent comprises any one or more of sodium bicarbonate, carbon dioxide, nitrogen, freon, alkane, and azo compounds, and the nucleating agent comprises any one or more of talc and nano calcium carbonate.
In some exemplary embodiments, the composition of the body layer further comprises fibers.
In some exemplary embodiments, the fibers include any one or more of glass fibers, basalt fibers, polymer fibers, and carbon fibers, the fibers having a diameter of 6 μm to 20 μm.
In some exemplary embodiments, the micro-foam layer has a thickness of 2.5mm to 4mm, the micro-foam layer has a micro-foam pore size of 10 μm to 300 μm, the solid layer has a thickness of 0.4mm to 1mm, and the decorative layer has a thickness of 0.05mm to 0.50mm.
In some exemplary embodiments, the decorative layer is a colored monolayer film or a multilayer film.
In some exemplary embodiments, the decorative layer includes an adhesive layer, a color layer, and a transparent layer, the color layer is connected to an outer side of the solid layer by the adhesive layer, and the transparent layer is disposed on a side of the color layer facing away from the adhesive layer.
In some exemplary embodiments, the thickness of the adhesive layer is no greater than 0.05mm, the thickness of the color layer is no greater than 0.1mm, and the thickness of the transparent layer is no greater than 0.5mm.
The air conditioner indoor unit provided by the embodiment of the invention comprises a machine body and the air deflector or the panel in any embodiment, wherein the air deflector or the panel is arranged on the air outlet side of the machine body, and the decorative layer is arranged on the side surface of the main body layer, which is opposite to the air outlet.
The air conditioner provided by the embodiment of the invention comprises the air conditioner indoor unit.
The manufacturing method of the air deflector or the panel provided by the embodiment of the invention comprises the following steps: manufacturing the main body layer, and connecting the decorative layer on the outer surface of the main body layer; the step of making the body layer includes: and manufacturing the main body layer by adopting a micro-foaming material, so that the inner layer of the main body layer forms a micro-foaming layer with a micro-foaming structure, and the outer layer of the main body layer forms a solid layer with an unfoamed structure.
In some exemplary embodiments, the step of forming the body layer from a micro-foaming material such that an inner layer of the body layer forms a micro-foaming layer of a micro-foaming structure and an outer layer of the body layer forms a solid layer of an unfoamed structure comprises: the micro-foaming materials are mixed in an injection molding machine and then are fed into a mold, the temperature of the mold is controlled, so that the micro-foaming materials in the outer layer in the mold are solidified to form a solid layer when not foamed, and the micro-foaming materials in the inner layer in the mold are solidified to form a micro-foaming layer after micro-foaming.
In some exemplary embodiments, the micro-foam material is micro-foamed within the mold using a closed mold foaming process or a secondary open mold foaming process.
In some exemplary embodiments, before the step of fabricating the body layer, the fabricating method further includes: arranging the decorative layer on the inner surface of the die, and enabling the bonding layer of the decorative layer to face the inner side of the die; the step of attaching the decorative layer to the outer surface of the body layer includes: the adhesive layer is adhered to the outer surface of the solid layer.
In some exemplary embodiments, the micro-foam material includes a resin, a blowing agent, fibers, and a nucleating agent, the resin, the blowing agent, the fibers, and the nucleating agent being fed into an injection molding machine for blending.
According to the technical scheme, the inner layer of the main body layer is the micro-foaming layer with the micro-foaming structure, the air conditioner has the advantages of light weight and good heat preservation and insulation performance, the outer layer of the main body layer is the solid layer with the non-foaming structure, the air conditioner has the advantages of high strength, the decorative layer is arranged on the outer surface of the solid layer, and the air conditioner has the advantages of attractive appearance, so that the air deflector or the panel has the advantages of good heat preservation and insulation performance, light weight, high strength, attractive appearance and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic front view of an air deflector or panel according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of the left-hand structure of the air deflection or panel of fig. 1.
The correspondence between the reference numerals and the component names in fig. 1 and 2 is:
100 air deflector or panel, 110 body layer, 111 micro-foam layer, 112 solid layer, 120 decorative layer, 121 adhesive layer, 122 color layer, 123 transparent layer.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The air deflector or panel 100 provided by the embodiment of the invention comprises a main body layer 110 and a decorative layer 120, wherein the main body layer 110 comprises a micro-foaming layer 111 positioned on an inner layer and a solid layer 112 positioned on an outer layer, the micro-foaming layer 111 is of a micro-foaming structure, the solid layer 112 is of an unfoamed structure, the solid layer 112 is coated on the outer side of the micro-foaming layer 111, and the decorative layer 120 is arranged on the outer surface of the solid layer 112.
The inner layer of the main body layer 110 is the micro-foaming layer 111 with a micro-foaming structure, the main body layer 110 has the advantages of light weight, good heat preservation and insulation performance and higher strength, the outer layer of the main body layer 110 is the solid layer 112 with a non-foaming structure, the main body layer 110 has the advantage of high strength, the decorative layer 120 is arranged on the outer surface of the solid layer 112, and the main body layer 100 has the advantages of attractive appearance, so that the air deflector or panel 100 has the advantages of good heat preservation and insulation performance, light weight, high strength, attractive appearance and the like, when the air deflector or panel 100 is applied to an air conditioner, when the air conditioner is used for refrigerating operation, cold air blown out from an air outlet of the air conditioner is blown from one side of the air deflector or panel 100 indoors, the temperature of the other side of the air deflector or panel 100 is not influenced by the cold air blown out from the air outlet and is reduced to the indoor water vapor condensation temperature, and therefore the water vapor in the indoor air cannot be condensed on the other side of the air deflector or panel 100 in the related technology is solved, and the problem of condensation existing when the air deflector or panel 100 is not adhered with the fleece is not adhered. The air deflector or the panel 100 of the present embodiment is suitable for various air conditioners such as a hanging machine, a cabinet machine, an integrated machine, a central air conditioner, and the like.
In some exemplary embodiments, the composition of the bulk layer 110 includes a resin, a blowing agent, and a nucleating agent.
The resin has the advantages of high strength, high impact, high fluidity and the like, and can comprise any one or more of PA nylon, PP polypropylene, ABS acrylonitrile, PS polystyrene, PC polycarbonate, SAN styrene-acrylonitrile copolymer and the like, wherein the PS polystyrene can comprise HIPS impact resistant styrene, the purposes of the application can be achieved, the purposes of the application do not deviate from the design concept of the invention, and the purposes of the application are not repeated herein, and all the purposes are within the protection scope of the application.
The foaming agent comprises any one or more of sodium bicarbonate, carbon dioxide, nitrogen, freon, alkane, azo compounds and the like, and the purposes of the application can be achieved. Wherein, sodium bicarbonate, carbon dioxide and nitrogen are preferable, and the sodium bicarbonate belongs to a chemical foaming agent, has good heat absorption and is favorable for stabilizing bubbles; carbon dioxide and nitrogen belong to physical foaming agents, and are environment-friendly and low in cost.
The nucleating agent has advantages such as increasing the nucleation density of foaming, and can improve the strength of the air deflector or panel 100. The nucleating agent can comprise any one or more of talcum powder, nano calcium carbonate and the like, the purposes of the application can be achieved, the purpose of the nucleating agent does not deviate from the design concept of the invention, and the nucleating agent is not repeated herein and shall be within the protection scope of the application.
In some examples, the composition of the body layer 110 further includes fibers.
The fiber has the advantage of increasing the strength of the air deflector or panel 100, etc., and can compensate for the strength loss caused by micro-foaming. The diameter of the fiber is set to 6 μm to 20 μm in consideration of reinforcing ability and manufacturing cost. The reinforcing effect is reduced when the fiber is too thick, the manufacturing process difficulty is high, and the manufacturing cost is high when the fiber is too thin. The fiber may include any one or more of glass fiber (i.e. glass fiber), basalt fiber, polymer fiber, carbon fiber, etc., which can achieve the purpose of the present application, and the purpose of the present application is not departing from the design concept of the present invention, and is not described herein again, and should be within the protection scope of the present application.
In some examples, the composition of the body layer 110 may also include antioxidants, weathering agents, lubricants, etc., which may enhance the physical and chemical properties of the air deflection or panel 100.
The thickness of the micro-foaming layer 111 may be set to 2.5 mm-4 mm, and the air deflector or the panel 100 according to this embodiment has good heat insulation capability and light weight.
The micro-foaming pore size of the micro-foaming layer 111 may be set to 10 μm to 300 μm. The micro-foaming pore size of the micro-foaming layer 111 is set to 10 μm; or the micro-foaming pore size as the micro-foaming layer 111 is set to 30 μm; or the micro-foaming pore size as the micro-foaming layer 111 is set to 100 μm; or the micro-foaming pore size as the micro-foaming layer 111 is set to 150 μm; or the micro-foaming pore size as the micro-foaming layer 111 is set to 200 μm; or the micro-foaming pore diameter of the micro-foaming layer 111 is set to 300 μm or the like; the foregoing may all achieve the purpose of the present application, and the spirit of the present application is not departing from the design concept of the present invention, and the disclosure is not repeated herein, and all the purpose should be within the protection scope of the present application.
The thickness of the solid layer 112 may be 0.4mm to 1mm, and this embodiment is suitable for improving the strength of the air deflector or panel 100. The thickness of the solid layer 112 is too thin, so that the strength of the air deflector or the panel 100 is relatively reduced, and the thickness of the solid layer 112 is too thick, so that the size of the air deflector or the panel 100 is increased, and the heat insulation performance of the air deflector or the panel 100 is not improved.
However, the thickness of the decorative layer 120 is set to 0.05mm to 0.50mm, and the thickness of the air guide plate or panel 100 is preferably set to eliminate surface defects of the solid layer 112. The decorative layer 120 may include an adhesive layer 121, a color layer 122, and a transparent layer 123, where the color layer 122 is connected to the outer side of the solid layer 112 through the adhesive layer 121, and the transparent layer 123 is disposed on the side of the color layer 122 facing away from the adhesive layer 121. The thickness of the adhesive layer 121 is not more than 0.05mm, and the adhesive layer 121 may be a polymer with good adhesive property. When the body layer 110 is manufactured by an in-mold injection molding process, the polymer may be closely adhered to the outer layer of the body layer 110. The thickness of the color layer 122 is not more than 0.1mm, and its melting point is higher than the micro-foaming temperature for achieving color diversity and avoiding melting at the time of foaming. The thickness of the transparent layer 123 is not more than 0.5mm, and is used for protecting the color layer 122, improving glossiness and increasing wear resistance.
Of course, the decorative layer may also be a vacuum plating or a silk screen layer. The vacuum plating layer can be a thin layer formed by adopting magnetron sputtering, combining multi-arc ion plating and the like, plating titanium or chromium, plating zirconium or indium oxide and the like, and combining nitriding and carbonizing gas to form a ceramic layer, so as to obtain metal texture or ceramic texture. The silk-screen layer can be etched by laser or photoresist, and is combined with nanoscale vacuum plating and the like to obtain 3D textures, technological textures or other patterns, such as carbon fiber textures and the like. The foregoing may all achieve the purpose of the present application, and the spirit of the present application is not departing from the design concept of the present invention, and the disclosure is not repeated herein, and all the purpose should be within the protection scope of the present application.
In some embodiments, the decoration layer 120 is disposed on one side of the main body layer 110, and the decoration layer 120 is not disposed on the other side of the main body layer 110, so that the manufacturing cost of the air deflector or the panel 100 can be reduced.
Of course, the decoration layers 120 may be disposed on both sides of the main body layer 110, so that the purpose of the present application may be achieved, and the purpose of the present application is not departing from the design concept of the present invention, and the present application shall not be repeated herein.
In some embodiments, the transparent layer 123 may be a PET film, PMMA film, PC film, PET being polyethylene terephthalate, PMMA being polymethyl methacrylate, PC being polycarbonate, which serves as a protective function.
In some embodiments, the decorative layer 120 may be a single layer film, such as a colored PET film or a PC film doped with pigments; in other embodiments, the decorative layer 120 may be other types of multilayer films.
The air conditioner indoor unit (not shown in the drawings) according to the embodiment of the invention includes a machine body and the air deflector or the panel 100 according to any of the embodiments, where the air deflector or the panel 100 is mounted on an air outlet side of the machine body, for example, the air deflector is rotatably mounted at the air outlet of the machine body, the panel is fixedly mounted on a housing on the air outlet side of the machine body, and the decorative layer 120 is disposed on a side surface of the main body layer 110 facing away from the air outlet to form an appearance surface.
The air conditioner indoor unit has all the advantages of the air deflector or the panel 100 provided in any of the above embodiments, and will not be described herein.
In some embodiments, the side of the main body layer 110 facing the air outlet is not provided with the decoration layer 120, so that the manufacturing cost of the air deflector or the panel 100 can be reduced.
The air conditioner (not shown in the figure) provided by the embodiment of the invention comprises the air conditioner indoor unit described in any embodiment.
The air conditioner has all the advantages of the air conditioner indoor unit provided by any one of the embodiments, and will not be described herein.
The manufacturing method of the air deflector or the panel 100 provided by the embodiment of the invention comprises the following steps: the main body layer 110 is made of a micro-foaming material, so that the inner layer of the main body layer 110 forms a micro-foaming layer with a micro-foaming structure, the outer layer of the main body layer 110 forms a solid layer with an unfoamed structure, and the decorative layer 120 is connected to the outer surface of the solid layer.
The manufacturing method of the air deflector or the panel 100 has simple process and high production efficiency; the inner layer of the main body layer 110 is the micro-foaming layer 111 with a micro-foaming structure, the air conditioner has the advantages of light weight and good heat preservation and insulation performance, the outer layer of the main body layer 110 is the solid layer 112 with an unfoamed structure, the air conditioner has the advantages of high strength, the decorative layer 120 is arranged on the outer surface of the solid layer 112, and the air deflector or the panel 100 provided by the scheme has the advantages of good heat preservation and insulation performance, light weight, high strength, attractive appearance and the like, when the air deflector or the panel 100 is applied to an air conditioner, and when the air conditioner is used for refrigerating operation, cold air blown out from an air outlet of the air conditioner is blown from one side of the air deflector or the panel 100 indoors, the temperature of the other side of the air deflector or the panel 100 is not influenced by the cold air blown out from the air outlet and is reduced to the indoor water vapor condensation temperature, so that the water vapor in the indoor air cannot be condensed on the other side of the air deflector or the panel 100, and the air deflector or the panel 100 does not need to be adhered with lint, and the condensation problem existing in the related technology is solved.
In some exemplary embodiments, the step of forming the body layer 110 from a micro-foaming material such that an inner layer of the body layer 110 forms a micro-foaming layer 111 of a micro-foaming structure and an outer layer of the body layer 110 forms a solid layer 112 of an unfoamed structure includes: the micro-foaming materials are mixed in an injection molding machine and then are fed into a mold, the temperature of the mold is controlled, so that the micro-foaming materials in the outer layer in the mold are solidified to form a solid layer 112 when not foaming, and the micro-foaming materials in the inner layer in the mold are solidified to form a micro-foaming layer 111 after micro-foaming.
The step of "controlling the temperature of the mold" is generally only necessary to ensure that the temperature of the mold is low (the specific temperature can be set appropriately as desired by one skilled in the art, such as below the melting temperature of the bulk layer 110). The micro-foaming material mixed in this way is in the mould, the micro-foaming material at the outer layer is quickly reduced by the influence of the mould temperature, the foaming is not completed, the solidification is carried out to form the solid layer 112 when the micro-foaming material is not expanded, the micro-foaming material at the inner layer is not influenced by the mould temperature because the micro-foaming material is wrapped by the solid layer 112, and the micro-foaming layer 111 is formed after the micro-foaming is carried out due to the fact that the temperature is higher when the melt is injected into the mould.
In some embodiments, the micro-foam material is micro-foamed within the mold using a closed mold foaming process or a secondary open mold foaming process.
And (3) a closed-die foaming process: the initial temperature of the die is lower, the temperature of the micro-foaming material positioned at the outer layer in the die is quickly reduced, foaming is not faster, namely, the micro-foaming material is solidified on the surface of the die, the temperature of the micro-foaming material positioned at the inner layer in the die is high, the micro-foaming material cannot be quickly reduced, and micro-foaming can be carried out.
And (3) a secondary mold opening process: the micro-foaming material mixed by the injection molding machine is injected into a mold through a high-speed high-pressure process, the micro-foaming material is not foamed under pressure, then the mold is opened for a certain distance, the foaming space of the micro-foaming material is provided for foaming, the temperature of the micro-foaming material positioned at the outer layer in the mold is quickly reduced and is not quickly solidified at the surface of the mold as the temperature of the mold is lower, the temperature of the micro-foaming material positioned at the inner layer in the mold is high, the micro-foaming material is not quickly reduced, and the micro-foaming can be performed.
In some exemplary embodiments, prior to the step of fabricating the body layer 110 from the micro-foam material, the fabrication method further comprises: disposing the decorative layer 120 on the inner surface of the mold with the adhesive layer 121 of the decorative layer 120 facing the inner side of the mold; the step of attaching the decorative layer 120 to the outer surface of the solid layer 112 includes: the adhesive layer 121 is adhered to the outer surface of the solid layer 112. The air deflector or panel 100 can be manufactured through one-time in-mold injection molding process, and has the advantages of simple production process, high production efficiency and the like.
Of course, the decorative layer may also be a vacuum plating or a silk screen layer. The vacuum plating layer can be a thin layer formed by adopting magnetron sputtering, combining multi-arc ion plating and the like, plating titanium or chromium, plating zirconium or indium oxide and the like, and combining nitriding and carbonizing gas to form a ceramic layer, so as to obtain metal texture or ceramic texture. The silk-screen layer can be etched by laser or photoresist, and is combined with nanoscale vacuum plating and the like to obtain 3D textures, technological textures or other patterns, such as carbon fiber textures and the like. The foregoing may all achieve the purpose of the present application, and the spirit of the present application is not departing from the design concept of the present invention, and the disclosure is not repeated herein, and all the purpose should be within the protection scope of the present application.
In some embodiments, the micro-foaming material comprises a resin, a foaming agent, a fiber, a nucleating agent and the like, wherein the resin, the foaming agent, the fiber, the nucleating agent and the like are fed into an injection molding machine for mixing to form a high-temperature micro-foaming material, and the high-temperature micro-foaming material is injected into a mold for micro-foaming.
The air deflector or the panel 100 in the embodiments of the present application will be described below with reference to the embodiments by taking the air deflector as an example, and it should be understood that the panel having the same or similar structure as the air deflector also has the same or similar technical effects.
Example 1: the air deflector 100 has a micro-foaming pore diameter of the micro-foaming layer 111 substantially in the range of 150 μm to 300. Mu.m. Glass fiber reinforced nylon, wherein the mass content of the glass fiber is 30%, and the diameter of the glass fiber is 13 mu m; the mass content of the nucleating agent nano calcium carbonate is 1%; the foaming agent is sodium bicarbonate, and the addition amount is 2%. The decorative layer 120 is a single-layer color PET film with a thickness of 0.1mm. The decorative layer 120 is attached to the surface of a mold through a PET film, materials such as glass fiber reinforced nylon, a nucleating agent, a foaming agent and the like are mixed by using an injection molding machine and then injected into the mold, the air deflector 100 with a micro-foaming structure is formed through a closed mold foaming process, the thickness of the air deflector 100 is 5mm, the thickness of the micro-foaming layer 111 is 3mm, and the weight of the air deflector 100 is reduced by 40% relative to the solid air deflector 100 with the thickness of 5mm. The air deflector 100 can reduce or eliminate condensation, has stable structure, is not easy to deform, and has high surface glossiness (88%).
Example 2: the micro-foaming pore size of the micro-foaming layer 111 is substantially in the range of 10 μm to 100 μm. Glass fiber reinforced PP, glass fiber mass content is 45%, glass fiber diameter is 20 μm; the mass content of the nucleating agent talcum powder is 5%; the foaming agent is carbon dioxide gas with the addition amount of 1.5 percent, and is input into an injection molding machine through a high-pressure air pump to be mixed with the glass fiber reinforced PP and the talcum powder. The decorative layer 120 includes an adhesive layer (PP-g-MAH), a color layer (PET), and an appearance transparent protective layer (PMMA), and the thickness of the decorative layer 120 is 0.1mm. The decorative layer 120 is attached to the surface of a mold, the mixed glass fiber reinforced PP, talcum powder and carbon dioxide gas are injected into the mold, the air deflector 100 with the micro-foaming structure is formed through a secondary mold opening process, the thickness of the air deflector 100 is 4mm, the thickness of the micro-foaming layer 111 is 2mm, and the weight of the air deflector 100 is reduced by about 30% relative to the solid air deflector 100 with the thickness of 4 mm. The product can reduce or eliminate condensation, has stable structure, is not easy to deform, and has high surface glossiness (95%).
Example 3: the micro-foaming pore size of the micro-foaming layer 111 is substantially in the range of 30 μm to 150 μm. Fiber reinforced ABS, glass fiber mass content is 30%, glass fiber diameter is 7 μm; the mass content of the nucleating agent talcum powder is 2%; the foaming agent is carbon dioxide gas with the addition amount of 1.0 percent, and is input into an injection molding machine through a high-pressure air pump to be mixed with fiber reinforced ABS and talcum powder. The decorative layer 120 is a single layer color PC film with a thickness of 0.1mm. The decorative layer 120 is attached to the surface of a mold, the glass fiber reinforced ABS, talcum powder and carbon dioxide gas which are mixed are injected into the mold, the air deflector 100 with the micro-foaming structure is formed through a secondary mold opening process, the thickness of the air deflector 100 is 6mm, the thickness of the micro-foaming layer 111 is 4.5mm, and the weight of the air deflector 100 is reduced by 40% relative to the solid air deflector 100 with the thickness of 6 mm. The product can reduce or eliminate condensation, has stable structure, is not easy to deform, and has high surface glossiness (90%).
Example 4: the micro-foaming pore size of the micro-foaming layer 111 is substantially in the range of 100 μm to 200 μm. Prepared by a continuous extrusion process. Glass fiber reinforced ABS, glass fiber mass content is 30%, glass fiber diameter is 13 μm; the mass content of the nucleating agent talcum powder is 2%; the foaming agent is carbon dioxide gas with the addition amount of 1.5 percent, and is input into an injection molding machine through a high-pressure air pump to be mixed with glass fiber reinforced ABS and talcum powder. The decorative layer 120 is a single layer of a spray-free polymer PC sheet with a thickness of 0.1mm. The decorative layer 120 is attached to the surface of a mold, the glass fiber reinforced ABS, talcum powder and carbon dioxide gas which are mixed are injected into the mold, the air deflector 100 with the micro-foaming structure is formed through a secondary mold opening process, the thickness of the air deflector 100 is 6mm, the thickness of the micro-foaming layer 111 is 4.5mm, and the weight of the air deflector 100 is reduced by 40% relative to the solid air deflector 100 with the thickness of 6 mm. The product can reduce or eliminate condensation, has stable structure, is not easy to deform, and has high surface glossiness (85%).
Comparative example 1: the air deflector is provided with a plate body and a decorative layer. The decorative layer is a single-layer polymer color film with the thickness of 0.1mm. The plate body is made of fiber reinforced ABS, the glass fiber content is 30%, and the glass fiber diameter is 13 microns. The decorative layer is attached to the surface of the mold through the PET film, and the glass fiber reinforced ABS is injected into the mold by using an injection molding machine. The air deflector is of a non-foaming solid structure, has high heat conductivity coefficient of 0.25W/(m.K), is easy to condense on the surface and has poor dimensional stability.
Comparative example 2: the air deflector has a micro-foaming layer positioned on the inner side and a solid layer positioned on the outer side, and the micro-foaming pore diameter of the micro-foaming layer is basically in the range of 30-150 mu m. Glass fiber reinforced PP, glass fiber content 35%, glass fiber diameter 13 μm, nucleating agent talcum powder mass content 5%; the foaming agent is carbon dioxide gas, the addition amount is 1.5%, the carbon dioxide gas is input into an injection molding machine through a high-pressure air pump to be mixed with glass fiber reinforced PP and talcum powder, the mixed glass fiber reinforced PP, talcum powder and carbon dioxide gas are injected into a mold, and an air deflector with a micro-foaming structure is formed through a secondary mold opening process, wherein the thickness of the air deflector is 4mm, the thickness of a micro-foaming layer is 2mm, and the weight of the air deflector is reduced by about 30% relative to a solid air deflector with the thickness of 4 mm. The product can reduce or eliminate condensation, has stable structure and difficult deformation, but has air streak defects on the outer surface and low glossiness (30 percent), and can not meet the appearance requirement.
Comparative example 3: the air deflector is provided with a micro-foaming layer positioned on the inner side, a solid layer positioned on the outer side and a decorative layer arranged on the outer surface of the solid layer, wherein the micro-foaming pore diameter of the micro-foaming layer is more than 300 mu m (350 mu m-500 mu m). The decorative layer is a single-layer polymer color film with the thickness of 0.1mm. Glass fiber reinforced PA, glass fiber mass content is 30%, glass fiber diameter is 17 μm; the mass content of the nucleating agent talcum powder is 0.5%; the foaming agent is sodium bicarbonate, and the addition amount is 2%. The decorative layer is a single-layer color PET film with the thickness of 0.1mm. The decorative layer is attached to the surface of the mold, materials such as glass fiber reinforced PA, talcum powder and sodium bicarbonate are mixed by using an injection molding machine and then injected into the mold, and the air deflector or the panel with a micro-foaming structure is formed through a secondary mold opening process, wherein the thickness of the air deflector or the panel is 4mm, the thickness of the micro-foaming layer is 2.4mm, and the weight of the air deflector or the panel is reduced by 40% relative to that of a solid air deflector or the panel with the thickness of 4 mm. The product has low impact strength (less than 5 kJ/m) 2 )。
In summary, in the technical scheme of the embodiment of the invention, the inner layer of the main body layer is the micro-foaming layer with the micro-foaming structure, the advantages of light weight and good heat insulation performance are achieved, the outer layer of the main body layer is the solid layer with the non-foaming structure, the strength is high, the decorative layer is arranged on the outer surface of the solid layer, and the attractive appearance is achieved, so that the air deflector or the panel provided by the scheme has the advantages of good heat insulation performance, light weight, high strength, attractive appearance and the like, and when the air deflector or the panel is applied to an air conditioner, the air deflector or the panel is used for refrigerating operation, cold air blown out from the air outlet of the air conditioner is blown from one side of the air deflector or the panel to the indoor, the temperature of the other side of the air deflector or the panel is not influenced by the cold air blown out from the air outlet and is reduced to the indoor water vapor condensation temperature, and therefore the water vapor in the indoor air cannot be condensed on the other side of the air deflector or the panel, and the condensation problem existing in the related technology is solved.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate or are directional or positional relationships as shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or merely indicating that the first feature level is less than or equal to the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims (16)

1. The utility model provides an aviation baffle or panel, its characterized in that includes main part layer and decorative layer, the main part layer is including the micro-foaming layer that is located the inlayer and be located the solid layer of skin, micro-foaming layer is micro-foaming structure, solid layer is unfoamed structure, solid layer cladding is in micro-foaming layer outside, decorative layer locates the surface of solid layer.
2. The air deflector or panel of claim 1, wherein the composition of the body layer comprises a resin, a blowing agent, and a nucleating agent.
3. The air deflector or panel of claim 2, wherein the resin comprises any one or more of PA, PP, ABS, PS, PC and SAN, the foaming agent comprises any one or more of sodium bicarbonate, carbon dioxide, nitrogen, freon, alkanes, and azo compounds, and the nucleating agent comprises any one or more of talc and nano calcium carbonate.
4. The air deflection or panel of claim 2, wherein the composition of the body layer further comprises fibers.
5. The air deflector or panel of claim 4, wherein the fibers comprise any one or more of fiberglass, basalt fibers, polymer fibers, and carbon fibers, the fibers having a diameter of 6 μιη to 20 μιη.
6. The air deflector or panel of any of claims 1-5, wherein the micro-foam layer has a thickness of 2.5mm to 4mm, the micro-foam layer has a micro-foam pore size of 10 μιη to 300 μιη, the solid layer has a thickness of 0.4mm to 1mm, and the decorative layer has a thickness of 0.05mm to 0.50mm.
7. The air deflector or panel of any of claims 1-5, wherein the decorative layer is a colored monolayer film or multilayer film.
8. The air deflector or panel of claim 7, wherein the decorative layer comprises an adhesive layer, a color layer and a transparent layer, the color layer is connected to the outer side of the solid layer by the adhesive layer, and the transparent layer is disposed on the side of the color layer facing away from the adhesive layer.
9. The air deflector or panel of claim 8, wherein the adhesive layer has a thickness of no greater than 0.05mm, the color layer has a thickness of no greater than 0.1mm, and the transparent layer has a thickness of no greater than 0.5mm.
10. An air conditioner indoor unit characterized by comprising a machine body and the air deflector or panel as claimed in any one of claims 1 to 9, wherein the air deflector or panel is arranged on the air outlet side of the machine body, and the decorative layer is arranged on the side surface of the main body layer, which is away from the air outlet.
11. An air conditioner comprising the air conditioner indoor set according to claim 10.
12. A method of making an air deflector or panel as claimed in any one of claims 1 to 9, comprising:
manufacturing the main body layer, and connecting the decorative layer on the outer surface of the main body layer; the step of making the body layer includes:
and manufacturing the main body layer by adopting a micro-foaming material, so that the inner layer of the main body layer forms a micro-foaming layer with a micro-foaming structure, and the outer layer of the main body layer forms a solid layer with an unfoamed structure.
13. The method of claim 12, wherein the step of forming the body layer from a micro-foaming material such that an inner layer of the body layer forms a micro-foaming layer of a micro-foaming structure and an outer layer of the body layer forms a solid layer of an unfoamed structure comprises:
the micro-foaming materials are mixed in an injection molding machine and then are fed into a mold, the temperature of the mold is controlled, so that the micro-foaming materials in the outer layer in the mold are solidified to form a solid layer when not foamed, and the micro-foaming materials in the inner layer in the mold are solidified to form a micro-foaming layer after micro-foaming.
14. The method of claim 13, wherein the micro-foaming material is micro-foamed in the mold using a closed mold foaming process or a secondary open mold foaming process.
15. The method of fabricating of claim 13, wherein prior to the step of fabricating the body layer, the method of fabricating further comprises:
arranging the decorative layer on the inner surface of the die, and enabling the bonding layer of the decorative layer to face the inner side of the die; the step of attaching the decorative layer to the outer surface of the body layer includes:
the adhesive layer is adhered to the outer surface of the solid layer.
16. The method of any one of claims 12 to 15, wherein the micro-foam material comprises a resin, a foaming agent, fibers, and a nucleating agent, the resin, the foaming agent, the fibers, and the nucleating agent being fed into an injection molding machine for blending.
CN202211188950.2A 2022-09-28 2022-09-28 Air deflector, panel, manufacturing method of panel, air conditioner indoor unit and air conditioner Pending CN117824122A (en)

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CN202211188950.2A CN117824122A (en) 2022-09-28 2022-09-28 Air deflector, panel, manufacturing method of panel, air conditioner indoor unit and air conditioner

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Application Number Priority Date Filing Date Title
CN202211188950.2A CN117824122A (en) 2022-09-28 2022-09-28 Air deflector, panel, manufacturing method of panel, air conditioner indoor unit and air conditioner

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CN117824122A true CN117824122A (en) 2024-04-05

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