CN205783620U - The outer wind deflector of a kind of air-conditioning and include its air-conditioning - Google Patents
The outer wind deflector of a kind of air-conditioning and include its air-conditioning Download PDFInfo
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- CN205783620U CN205783620U CN201620703105.8U CN201620703105U CN205783620U CN 205783620 U CN205783620 U CN 205783620U CN 201620703105 U CN201620703105 U CN 201620703105U CN 205783620 U CN205783620 U CN 205783620U
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Abstract
The utility model discloses the outer wind deflector of a kind of air-conditioning and include its air-conditioning.The outer wind deflector of this air-conditioning includes that substrate, mucigel and packaging film, wherein said substrate are the sheet alloy formed by expressing technique；Described mucigel is bonded on the surface of described substrate；Described packaging film is bonded on the described mucigel surface away from described substrate side.This utility model, by using the substrate of extrusion molding, has higher intensity so that it is be difficult to aging deformation compared with the substrate of injection mo(u)lding；Replace by the way of packaging film spraying to form the mode of paint film by using so that the color of the outer wind deflector of color air-conditioning is easily-controllable, it is to avoid the unsightly phenomenon that the outer wind deflector of air-conditioning causes more greatly with air-conditioning miscellaneous part aberration simultaneously；Additionally, by forming the surface that packaging film is bonded in by the way of mucigel substrate so that both bondings more firm, adhesive force is bigger, it is to avoid spray piece foaming stripping comes off problem.
Description
Technical field
This utility model relates to air-conditioning manufacture field, in particular to the outer wind deflector of a kind of air-conditioning and the sky including it
Adjust.
Background technology
Along with the progress of science and technology, the visual effect that consumer can bring for product requires more and more higher.Particularly as
The household apparatus of air-conditioning one class, generally requires the decoration style according to house, selects the outward appearance of indoor apparatus of air conditioner.But, tradition
In air-conditioner field, the outer wind deflector of indoor set is usually present problems with, easily affects the appearance of indoor set, is unfavorable for
The life-time service of indoor apparatus of air conditioner.
(1), the outer wind deflector of current indoor set is typically with spraying coating process and forms required face at aluminum alloy sheet material surface
Colored paint film, but this film thickness formed by spraying method is wayward, tends to other zero with air-conditioning
There is aberration between part, be unfavorable for the overall appearance of air-conditioning；And, this paint film formed by spraying method is easily bubbled
Come off, be also unfavorable for the overall appearance of air-conditioning；Additionally, the operation of spraying method is longer, production efficiency is the highest.
(2), the substrate of the outer wind deflector of current indoor set prepare typically by injection molding process, this allows for
Outer wind deflector easily deforms because of aging after a long-term service, affects the appearance of indoor apparatus of air conditioner.
Utility model content
The purpose of this utility model is to provide the outer wind deflector of a kind of air-conditioning and includes its air-conditioning, to improve the outer wind-guiding of air-conditioning
The stripping easy to foaming of plate surface comes off problem.
To this end, provide the outer wind deflector of a kind of air-conditioning in this utility model, the outer wind deflector of this air-conditioning includes substrate, viscose
Layer and packaging film, wherein said substrate is the sheet alloy formed by expressing technique；Described mucigel is bonded in described substrate
Surface on；Described packaging film is bonded on the described mucigel surface away from described substrate side.
As preferably, the outer wind deflector of described air-conditioning includes that passivation layer, described passivation layer are formed at the surface of described substrate, institute
State mucigel to be bonded on the surface of described passivation layer.
As preferably, described passivation layer is by substrate is immersed in the passivation compositions of Chrome-free formation, described Chrome-free
Passivation compositions include on the basis of its 100 weight %: double (phosphinylidyne-O-) dihydroxy zirconic acid diammonium of 23-30 weight %,
The fluorine zirconic acid of 16-23 weight %, the water of 20-25 weight %, the citric acid of 5-10 weight %, (the T-4)-molybdic acid of 6-8 weight %
Sodium, 3-(trimethoxysilyl) propyl group-2-methyl-2-acrylate of 8-12 weight % and the nitric acid of 6-8%.
As preferably, described substrate has the arcuate structure arranged along its width, and described mucigel and packaging film set
Put on the outer surface of the arcuate structure of described substrate.
As preferably, described packaging film wraps up the outer wind deflector of described air-conditioning along the two ends of the width extension of described substrate
Side, and extend to the inner side of described substrate, described mucigel is between described packaging film and described substrate.
As preferably, the inner side of described substrate is formed with the symmetrically arranged two groups of reinforcing groups of middle separated time along its length
Part, described packaging film is corresponding respectively along the two ends that the width of described substrate extends is wrapped in corresponding one group of reinforcement assembly
On.
As preferably, each group in described reinforcement assembly includes a fin portion respectively, and described fin portion is long along described substrate
Degree direction is extended.
As preferably, each group in described reinforcement assembly includes multiple lobe respectively, and is positioned at reinforcing group described in same group
Multiple described lobe in part is arranged successively along described zig direction.
As preferably, described reinforcement assembly is by described substrate-parallel local or whole in two limits of its length direction
Body convexes to form to the direction, inner side of described substrate.
Apply the outer wind deflector of a kind of air-conditioning of the technical solution of the utility model and include its air-conditioning, being extruded into by employing
The substrate of type, has higher intensity compared with the substrate of injection mo(u)lding so that it is be difficult to aging deformation；Packed by employing simultaneously
The mode of film replaces spraying to form the mode of paint film so that the color of the outer wind deflector of color air-conditioning is easily-controllable, it is to avoid lead outside air-conditioning
The unsightly phenomenon that aerofoil and air-conditioning miscellaneous part aberration cause more greatly；Additionally, by packaging film by the way of forming mucigel
It is bonded in the surface of substrate so that it is more firm that both bond, and adhesive force is bigger, it is to avoid spray piece foaming stripping comes off and asks
Topic.
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes a part for description, with following
Detailed description of the invention be used for explaining this utility model together, but be not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation according to the outer wind deflector of the air-conditioning in a kind of embodiment of this utility model；
Fig. 2 shows the partial enlargement structural representation of the outer wind deflector of the air-conditioning in Fig. 1；
Fig. 3 shows the structural representation according to the outer wind deflector of the air-conditioning in a kind of embodiment of this utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in further detail, but not as to of the present utility model
Limit.
Come off problem to improve the outer wind deflector surface stripping easy to foaming of existing air-conditioning, this utility model provides one
Planting the outer wind deflector of air-conditioning, as shown in Figure 1 to Figure 3, the outer wind deflector of this air-conditioning includes substrate 1, mucigel 2 and packaging film 3, Qi Zhongsuo
Stating substrate 1 is the sheet alloy formed by expressing technique；Described mucigel 2 is bonded on the surface of described substrate 1；Described bag
Dress film 3 is bonded on the described mucigel 2 surface away from described substrate 1 side.
The outer wind deflector of air-conditioning provided by the utility model is by using the substrate of extrusion molding, with the substrate of injection mo(u)lding
Compare and there is higher intensity so that it is be difficult to aging deformation；Replace spraying to form paint film by the way of using packaging film simultaneously
Mode so that the color of the outer wind deflector of color air-conditioning is easily-controllable, it is to avoid air-conditioning outer wind deflector is with air-conditioning miscellaneous part aberration relatively
The unsightly phenomenon caused greatly；Additionally, packaging film to be bonded in the surface of substrate by the way of forming mucigel so that both
Bonding more firm, adhesive force is bigger, it is to avoid spray piece foaming stripping comes off problem.
According to the outer wind deflector of air-conditioning of the present utility model, in order to increase the adhesive force between packaging film and substrate, in this reality
Also include that passivation layer 4, described passivation layer 4 are formed at the surface of described substrate 1, described mucigel with in the outer wind deflector of air-conditioning
On 2 surfaces being bonded in described passivation layer 4.The setting of passivation layer 4 in this utility model, is conducive to increasing mucigel 3 and base
Viscosity between plate 1, and then increase the adhesive force between packaging film and substrate.
Preferably, described passivation layer is by substrate 1 is immersed in the passivation compositions of Chrome-free formation, described Chrome-free
Passivation compositions includes on the basis of its 100 weight %: double (phosphinylidyne-O-) dihydroxy zirconic acid diammonium, the 16-of 23-30 weight %
The fluorine zirconic acid of 23 weight %, the water of 20-25 weight %, the citric acid of 5-10 weight %, (the T-4)-sodium molybdate of 6-8 weight %,
3-(trimethoxysilyl) propyl group-2-methyl-2-acrylate of 8-12 weight % and the nitric acid of 6-8%.
The passivation compositions of this Chrome-free can react with base material so that the surface layer structure of base material changes,
And then forming the passivation layer 4 being different from basic unit, the formation of this passivation layer 4 can increase the attachment between gluing layer 3 and substrate
Power, and then increase the adhesive force between packaging film and substrate.
According to the outer wind deflector of air-conditioning of the present utility model, according to indoor apparatus of air conditioner for the demand of outer wind deflector structure, excellent
Selecting described substrate 1 to have the arcuate structure arranged along its width, described mucigel 2 and packaging film 3 are arranged on described substrate 1
Arcuate structure outer surface on.
According to the outer wind deflector of air-conditioning of the present utility model, in order to beautify the outer wind deflector of described air-conditioning further, and make institute
State packaging film 3 the most firm with what described substrate 1 bondd, the most described packaging film 3 along described substrate 1 width extend
The side of the two ends outer wind deflector of the described air-conditioning of parcel, and extend to the inner side of described substrate 1, described mucigel 2 is positioned at described bag
Between dress film 3 and described substrate 1.
According to the outer wind deflector of air-conditioning of the present utility model, in order to further such that described packaging film 3 bonds with described substrate 4
The most firm, the inner side of the most described substrate 1 is formed with the symmetrically arranged two groups of reinforcing groups of middle separated time along its length
Part 11, described packaging film 3 is corresponding respectively along the two ends that the width of described substrate 1 extends is wrapped in corresponding one group of reinforcing
On assembly 11.
According to the outer wind deflector of air-conditioning of the present utility model, wherein the setting for above-mentioned reinforcement assembly 11 does not has special wanting
Ask, as long as it is raised on the surface inside described substrate 1.Preferably, each group in described reinforcement assembly 11 includes respectively
A piece fin portion, described fin portion is extended along described substrate 1 length direction.Preferably, in the described reinforcement assembly 11 of each group
Include multiple lobe respectively, and the multiple described lobe being positioned in reinforcement assembly 11 described in same group is long along described substrate 1
Arrange successively in degree direction.
According to the outer wind deflector of air-conditioning of the present utility model, wherein the position that arranges for reinforcement assembly 11 does not has special wanting
Ask, but for the ease of the installation of internal air baffle, the most described reinforcement assembly 11 is arranged near the side with described substrate 1.More
Preferably, described reinforcement assembly 11 be by described substrate 1 be parallel in two limits of its length direction partly or wholly to institute
The direction, inner side stating substrate 1 convexes to form.
According to the outer wind deflector of air-conditioning of the present utility model, wherein the material of mucigel 2 does not has particular/special requirement, as long as can
Packaging film 3 is bonded in the surface of substrate 1, and the peel strength of 40N/25mm can be born.This utility model sticks
The material of glue-line 2 includes but not limited to PUR PUR, the use of this PUR PUR more environmental protection.
Meanwhile, additionally providing a kind of air-conditioning in this utility model, described air-conditioning includes indoor set and off-premises station, described room
Interior machine is provided with the outer wind deflector of air-conditioning, and the outer wind deflector of described air-conditioning is the outer wind deflector of air-conditioning described in the utility model.
Additionally, additionally provide the preparation method of the outer wind deflector of a kind of air-conditioning in this utility model, this preparation method includes
Following steps: S1, prepared the substrate of the outer wind deflector of described air-conditioning by expressing technique；S2, described substrate surface is carried out oil removing
Defat pre-treatment, obtains pre-treatment substrate；S3, in a heated condition, by packaging film by melt viscosity at described pre-treatment base
On one side surface of plate, solidify described PUR and obtain the outer wind deflector of described air-conditioning.
According to preparation method provided by the utility model, particular/special requirement is not had for the expressing technique in step S1,
It is referred to the common process of this area, does not repeats them here.A length of 800-1000mm is preferably prepared in this utility model,
Width is 80-120mm, and thickness is the substrate (aluminium alloy extrusions, with reference to this area conventional material) of 1-2mm, preferably described
Tensile strength >=the 175MPa of substrate, Proof strength of non-proportional >=130MPa, elongation after fracture >=6%.
According to preparation method provided by the utility model, for substrate is carried out the purpose of oil removing defat by step S2 it is
Before passivation, remove the oil of surface of the work, fat and oxidation film layer, thus form the surface of cleaning, increase follow-up passivating film and exist
The adhesive force of aluminum alloy surface.Wherein the step for oil removing defat pre-treatment does not has particular/special requirement, can be according to this step
Purpose, select suitable oil removing degreasing agent rationally to apply.In this utility model, preferably substrate is carried out oil removing defat
The step of pre-treatment includes: it is 2 ± 0.5 that oil removing degreasing agent is configured to pH value, and concentration is first process of 8wt%-10wt%
Liquid；Described substrate is immersed in described first treatment fluid, soak at room temperature 5-10 minute, after cleaning, obtains described pre-treatment base
Plate.
Oil removing degreasing agent described in the oil removing degreasing agent that can use in this utility model wraps on the basis of its 100 weight %
Include: the phosphoric acid of 30-40 weight %, the water of 20-30 weight %, the sulphuric acid of 10-14 weight %, the dibutyl naphthalene sulfonic acid of 7-10 weight %
Sodium, a-(nonyl the phenyl)-w-hydroxyl poly-(oxo-1,2-second diyl) of 10-13 weight % and the Fluohydric acid. of 6-10 weight %.Can
With the oil removing degreasing agent that uses such as commercially available from the product of the KSO-818 trade mark of Nanhai District Foshan City Tong Xuan Chemical Co., Ltd..
According to preparation method provided by the utility model, in the step carrying out oil removing defat pre-treatment in preferred steps S2
After, it is additionally included in the step forming passivation layer on the surface of described substrate.Passivation is formed at substrate surface in this utility model
The purpose of layer is the adhesion that can increase organic layer with matrix, improves decay resistance, and the passivation layer formed also has one
Fixed anti-corrosion capability.Wherein the step for passivation pre-treatment does not has particular/special requirement, can select according to the purpose of this step
Select and be suitably passivated compositions (existing epithelium reagent) and rationally apply.This utility model forms the step bag of passivation layer
Include: the passivation compositions (zirconates system epithelium reagent) of Chrome-free is configured to pH value is 3.5 ± 0.5, and concentration is 8wt%-
Second treatment fluid of 10wt%；Being immersed in described second treatment fluid by substrate through oil removing ungrease treatment, soak at room temperature 3-8 divides
Clock, obtains described pre-treatment substrate after cleaning；
Preferably, the passivation compositions of described Chrome-free includes on the basis of its 100 weight %: double (carbon of 23-30 weight %
Acyl-O-) dihydroxy zirconic acid diammonium, the fluorine zirconic acid of 16-23 weight %, the water of 20-25 weight %, the citric acid of 5-10 weight %,
(the T-4)-sodium molybdate of 6-8 weight %, 3-(trimethoxysilyl) propyl group-2-methyl-2-acrylic acid of 8-12 weight %
Ester and the nitric acid of 6-8%.The zirconates system epithelium reagent of the Chrome-free that can use is such as commercially available from Nanhai District Foshan City copper tawny daylily
The product of the KSO-803 trade mark of Chemical Co., Ltd..
According to preparation method provided by the utility model, in the step carrying out oil removing defat pre-treatment in preferred steps S2
Before, also include the step that the substrate prepared in step S1 is carried out rib cutting pre-treatment by expressing technique.In this utility model
The step of rib cutting pre-treatment includes in the middle of substrate and the locating notch processing at two ends, and the purpose that substrate carries out rib cutting pre-treatment is
Can accurate positioning during ensureing the assembling that assembly is follow-up.
According to preparation method provided by the utility model, in preferred steps S2 after obtaining described pre-treatment substrate,
Also including the step drying described pre-treatment substrate, in the step of described drying, drying condition includes: temperature is
60-90 DEG C, drying time is 10-30min.
According to preparation method provided by the utility model, for packaging film is passed through melt viscosity described by step S3
Method on one side surface of pre-treatment substrate does not has particular/special requirement, as long as by packaging film together with substrate bonding.
In this utility model, preferred steps S3 includes: S31, described PUR is heated by (hot melt coating machine) after uniformly roller coating arrive
On one side surface of described packaging film；S32, packaging film step S31 obtained scribble PUR side and are intended for described substrate
Direction is arranged, and in a heated condition, is gradually bonded on the surface of described substrate by described packaging film by roller；In reality
In operation, can carry out using coating machine (such as be PSB-300PUR numerical control coating machine commercially available from Beijing thing good scholar of climbing trade mark)
The bonding of packaging film, the most in a heated condition, is bonded and fixed at the corresponding positions of described substrate by a part for described packaging film
Put, then oppress described packaging film by roller, promote described packaging film along the aforementioned position being adhesively fixed gradually to extending out
Exhibition, and then be bonded on the surface of described substrate；S33, under cured reaction condition, promote described PUR to solidify to form described
The outer wind deflector of air-conditioning.
Said method technological process provided by the utility model is short, and production efficiency is high, and the normal overlay film speed that produces exists
More than 10m/min, maximum can reach 60m/min, and maximum output can be more than 1200 per hour, even up to 3600 left sides
The right side, drastically increases production efficiency relative to spray piece.
According to preparation method provided by the utility model, particular/special requirement is not had for the heating condition in step S32,
As long as ensureing that PUR has certain viscosity so that it is can be together with substrate bonding.In this utility model preferably
Heating condition is 120 DEG C-160 DEG C, and the adhesive speed (charging rate of base material in packing machine) between packaging film and substrate is 1-
20m/min。
According to preparation method provided by the utility model, particular/special requirement is not had for condition of cure in step S33, can
Reasonably select with the solidifying requirements according to the PUR used, preferred consolidation reaction condition bag in this utility model
Include: at a temperature of 15 DEG C-35 DEG C, solidification range 24-48h.
According to preparation method provided by the utility model, in order to be adapted to the application of the outer wind deflector of air-conditioning, preferably in step
After rapid S3 solidifies the step of described PUR, also include that the composite board solidifying to form is carried out trimming and bending obtains required
The outer wind deflector of air-conditioning.In this utility model, the mode of trimming can use mould die-cut；The mode of bending can use mould
Bending.
According to preparation method provided by the utility model, wherein the PUR for being used does not has particular/special requirement,
As long as packaging film can be bonded in the surface of substrate by it, and makes packaging film can bear the peel strength of 40N/25mm i.e.
Can.The PUR that can use in this utility model includes but not limited to PUR PUR (moisture-curable reaction type polyurethane heat
Melten gel) and other solvent-borne type cold glues, the most particularly preferably use PUR PUR, the most green ring of use of PUR PUR
Protect.
According to preparation method provided by the utility model, wherein the material of the packaging film for being used is the most special
Requirement, can be the material that arbitrarily can give its color, such as, include but not limited in PVC, PET, PVC/PET composite membrane
The composite membrane of one or more.
The outer wind deflector of this utility model air-conditioning and preparation thereof is further illustrated below with reference to specific embodiment and comparative example
Method and include its beneficial effect of air-conditioning.
Raw material and producer employed in following examples and comparative are as follows:
PUR: commercially available from the product of 704.9 11 trades mark of gram force treasured company；
Packaging film: commercially available from the product of the PVC/PET composite membrane trade mark of Jiangsu Ou Bang plastic cement company limited；
Test event employed in following examples and comparative and method of testing:
(1) stain resistance test
Method of testing: scrawle at specimen surface respectively by aqueous and ink pens, dips in alcohol wipe with towel after placing 8h.Examination
After testing, composite film surface should be without sharp trace.
(2) aging degeneration test
Water logging experimental technique: materials 3, the 2/3 of specimen length is positioned over 48h in room temperature (25 DEG C) tap water.Test
After, taking-up filter paper blots the water on surface, immediately to overlay film visual inspection, observes laminated sheet and whether substrate should bond and may be used
Leaning on, if peeling occur, whether products appearance should there are the abnormal phenomenas such as deformation, bubble, overlay film variable color；
Salt water resistance experimental technique: sample is positioned in 40 DEG C aqueous solution soaking 72h containing 5wt%NaCl, taking-up filter paper
Blot the water on surface, check outward appearance immediately.Observe specimen surface and whether occur bubbling, come off, variable color, the abnormal change such as corrosion
Change；
Weatherability experimental technique: sample is irradiated 12h with 90W Burdick lamp spacing 300mm, then does ratio with irradiation sample
Relatively.Observe whether composite film surface exists significant change；
Thermal shock experimental technique: sample is put in high/low temperature circulation testing machine, in 1h, temperature is increased to 70 DEG C,
RH90%, stops 2h, then in 1h, temperature is reduced to-30 DEG C, stops 3h at-30 DEG C, then temperature is increased in 1h
70 DEG C, RH90%, complete a circulation.Altogether do 15 circulations, tested nature and replied room temperature, after placing 12h, observe warp
After test, whether laminated sheet exists comes off, warp.
(3) adhesion test method
Hundred lattice methods: by crisscross stroke of lattice of testing sample sharp cutter (or paper knife), are spaced apart 1mm each stroke 11 altogether
Line segment, forms the lattice region of 100 lattice, with adhesive tape in cut place, with finger adhesive plaster above grid regions position pressure
Flat, adhesive plaster length is at least over grid 20mm.It is stained with adhesive plaster 2min～5min, arrests unsettled one end of adhesive tape, to connect as far as possible
The angle of nearly 60 °, tears off adhesive tape in 0.5s～1.0s smoothly.Check that the grading of its dropping situations is as follows:
0 grade: cut edge is the most smooth, none lattice comes off；
1 grade: have a little thin slice to separate in otch infall coating or coating layer, Dan Huage district is impacted to be substantially not more than
5%；
2 grades: notching edge or infall coating or coating layer come off significantly greater than 5%, but impacted be substantially not more than
15%；
3 grades: coating or coating layer, along trimming cut edge edge, partly or entirely come off with big fragment or at grid different parts
On, partly or entirely peel off, hence it is evident that more than 15%, but impacted the most no more than 35%；
4 grades: coating or coating layer come off along trimming cut edge edge, big fragment, or coming off partly or entirely occur in some grids,
Significantly greater than 35%, but impacted the most no more than 65%；
5 grades: the serious peeling more than the 4th grade.
Embodiment 1
For outer wind deflector of air-conditioning of the present utility model and preparation method thereof is described
One, raw material explanation:
Oil removing degreasing agent includes on the basis of its 100 weight %: the phosphoric acid of 40 weight %, the water of 20 weight %, 10 weights
The amount sulphuric acid of %, the sodium butylnaphthalenesulfonate of 10 weight %, a-(nonyl phenyl)-w-hydroxyl poly-(oxo-1, the 2-second of 10 weight %
Diyl) and the Fluohydric acid. of 10 weight %.
Passivation compositions includes on the basis of its 100 weight %: double (phosphinylidyne-O-) dihydroxy zirconic acids two of 23 weight %
Ammonium, the fluorine zirconic acid of 23 weight %, the water of 20 weight %, the citric acid of 10 weight %, (the T-4)-sodium molybdate of 8 weight %, 8 weights
3-(trimethoxysilyl) propyl group-2-methyl-2-acrylate of amount % and the nitric acid of 8 weight %.
Two, the preparation method of the outer wind deflector of air-conditioning:
S1, by the expressing technique long generous substrate for 900mm × 100mm × 2mm of preparation (aluminium alloy extrusions), this substrate
Tensile strength be >=175MPa, Proof strength of non-proportional be >=130MPa, elongation after fracture is >=6%；
S2, the substrate preparing step S1 carry out pre-treatment,
(1) substrate, by step S1 prepared carries out rib cutting process, the most standby；
(2), by oil removing degreasing agent being configured to pH value is 1.5, and concentration is first treatment fluid of 10wt%；Will be through step (1)
The substrate processed is immersed in described first treatment fluid, soak at room temperature 10 minutes, standby after taking-up clean water twice；
(3), by passivation compositions (the zirconates system epithelium reagent of Chrome-free), to be configured to pH value be 3, and concentration is 10wt%
The second treatment fluid；The substrate processed through step (2) is immersed in described second treatment fluid, soak at room temperature 8 minutes, takes out and use
After clean water twice standby；
(4), will take out through the substrate that step (3) process, at 80 DEG C, be dried 25min, obtain pre-treatment substrate；
S3, PUR PUR is added heat fusing by PUR coating machine, and liquid heat melten gel is scraped rifle roller coating by seamless
On a side surface of packaging film standby；At a temperature of 120 DEG C, the side that packaging film is coated with PUR is intended for described base
Plate direction is arranged, and uses PSB-300 numerical control coating machine, first one end of packaging film with substrate is bondd it, then pass through roller
(charging rate of base material is 10m/min) oppresses described packaging film so that it is by described one end to the direction of the other end, gradually bond
The surface of described substrate is formed composite；The most at room temperature, promote the PUR in described composite solidify into
And form wind deflector outside described air-conditioning；
S4, the composite board solidifying to form carry out trimming and bending obtains the outer wind deflector of required air-conditioning.
Three, the structure of the outer wind deflector of air-conditioning:
As it is shown in figure 1, the outer wind deflector of this air-conditioning includes substrate 1, passivation layer 4, mucigel 2 and packaging film 3, wherein said blunt
Changing layer 4 and wrap up on substrate 1, mucigel 2 is bonded on the passivation layer 4 on the surface of described substrate 1；Described packaging film 3 passes through
Mucigel 2 bonds on substrate 1.Four, test result:
Outer for aforementioned prepared air-conditioning wind deflector is carried out the aforementioned test mentioned, test result is as follows: through stain resistance
After test, film surface is without substantially polluting vestige；After high temperature resistant tide state performance test, water resistance test, high temperature resistant test, cover
Film layer is reliable with substrate sticking, and without peeling, film-covered member outward appearance is without phenomenons such as deformation, bubble, variable colors；Test through thermal shock
After, coating layer is without the abnormal phenomena such as coming off, warp；After hundred lattice method tests, it is rated the 0th grade standard.
Embodiment 2
For outer wind deflector of air-conditioning of the present utility model and preparation method thereof is described
One, raw material explanation:
Oil removing degreasing agent includes on the basis of its 100 weight %: the phosphoric acid of 30 weight %, the water of 30 weight %, 14 weights
The amount sulphuric acid of %, the sodium butylnaphthalenesulfonate of 7 weight %, a-(nonyl phenyl)-w-hydroxyl poly-(oxo-1, the 2-second of 13 weight %
Diyl) and the Fluohydric acid. of 6 weight %.
Passivation compositions includes on the basis of its 100 weight %: double (phosphinylidyne-O-) dihydroxy zirconic acids two of 30 weight %
Ammonium, the fluorine zirconic acid of 16 weight %, the water of 25 weight %, the citric acid of 5 weight %, (the T-4)-sodium molybdate of 6 weight %, 12 weights
3-(trimethoxysilyl) propyl group-2-methyl-2-acrylate of amount % and the nitric acid of 6 weight %.
Two, the preparation method of the outer wind deflector of air-conditioning includes: with embodiment 1.
Three, the structure of the outer wind deflector of air-conditioning:
As it is shown in figure 1, the outer wind deflector of this air-conditioning includes substrate 1, passivation layer 4, mucigel 2 and packaging film 3, wherein said blunt
Changing layer 4 and wrap up on substrate 1, mucigel 2 is bonded on the passivation layer 4 on the surface of described substrate 1；Described packaging film 3 passes through
Mucigel 2 bonds on substrate 1.
Four, test result:
Outer for aforementioned prepared air-conditioning wind deflector is carried out the aforementioned test mentioned, test result is as follows: through stain resistance
After test, film surface is without substantially polluting vestige；After high temperature resistant tide state performance test, water resistance test, high temperature resistant test, cover
Film layer and substrate sticking occur that peeling, film-covered member outward appearance have bubble phenomenon；After thermal shock is tested, coating layer occurs
The abnormal phenomena such as stick up；After hundred lattice method tests, it is rated the 1st grade standard.
Embodiment 3
For outer wind deflector of air-conditioning of the present utility model and preparation method thereof is described
One, raw material explanation: with embodiment 1
Two, the preparation method of the outer wind deflector of air-conditioning: with reference to embodiment 1, difference is in step S2,
It is 2.5 that oil removing degreasing agent is configured to pH value, and concentration is first treatment fluid of 8wt%；
Becoming pH value to be 4 the zirconates system epithelium preparation of reagents of Chrome-free, concentration is second treatment fluid of 8wt%.
Three, the structure of the outer wind deflector of air-conditioning: with embodiment 1.
Four, test result:
Outer for aforementioned prepared air-conditioning wind deflector is carried out the aforementioned test mentioned, test result is as follows: through stain resistance
After test, film surface is without substantially polluting vestige；After high temperature resistant tide state performance test, water resistance test, high temperature resistant test, cover
Film layer is reliable with substrate sticking, and without peeling, film-covered member outward appearance is without phenomenons such as deformation, bubble, variable colors；Test through thermal shock
After, coating layer is without the abnormal phenomena such as coming off, warp；After hundred lattice method tests, it is rated the 0th grade standard.
Embodiment 4
For outer wind deflector of air-conditioning of the present utility model and preparation method thereof is described
One, raw material explanation: with embodiment 1
Two, the preparation method of the outer wind deflector of air-conditioning: with reference to embodiment 1, difference is in step S2 not include step (3).
Three, the structure of the outer wind deflector of air-conditioning: with reference to embodiment 1, wherein without passivation layer.
Four, test result:
Test result: outer for aforementioned prepared air-conditioning wind deflector is carried out the aforementioned test mentioned, test result is as follows: warp
After stain resistance test, film surface is without substantially polluting vestige；Through high temperature resistant tide state performance test, water resistance test, high temperature resistant
After test, coating layer and substrate sticking occur that peeling, film-covered member outward appearance have bubble phenomenon；After thermal shock is tested, cover
There is abnormal phenomenas such as warping in film layer；After hundred lattice method tests, it is rated the 1st grade standard.
Comparative example 1
For outer wind deflector of comparative illustration this utility model air-conditioning and preparation method thereof
One, raw material explanation: with embodiment 1
Two, the preparation method of the outer wind deflector of air-conditioning: with reference to embodiment 1, difference is in step S1 that substrate is by injection
Technique forms the long generous substrate for 900mm × 100mm × 2mm (aluminium alloy extrusions), and the tensile strength of this substrate is >=
175MPa, Proof strength of non-proportional be >=130MPa, elongation after fracture be >=6%.
Three, the structure of the outer wind deflector of air-conditioning: with embodiment 1.
Four, test result:
Outer for aforementioned prepared air-conditioning wind deflector is carried out the aforementioned test mentioned, test result is as follows: through stain resistance
After test, film surface is without substantially polluting vestige；Through high temperature resistant tide state performance test, water resistance test, high temperature resistant test, cold and hot
After shock-testing, there is metaboly in the substrate of injection mo(u)lding；After hundred lattice method tests, it is rated the 2nd grade standard.
Comparative example 2
For outer wind deflector of comparative illustration this utility model air-conditioning and preparation method thereof
One, the preparation method of the outer wind deflector of air-conditioning:
S1, by the expressing technique long generous substrate for 900mm × 100mm × 2mm of preparation (aluminium alloy extrusions), substrate is joined
Number is with S1 in embodiment 1；
S2, the mode of employing spraying form paint film at described substrate surface.
Two, the structure of the outer wind deflector of air-conditioning: only include substrate and paint film double-layer structure.
Three, test result:
Outer for aforementioned prepared air-conditioning wind deflector is carried out the aforementioned test mentioned, test result is as follows: after spraying, with sky
Other part is adjusted to have aberration；After stain resistance is tested, paint film layer surface is without substantially polluting vestige；Can survey through high temperature resistant tide state property
After examination, water resistance test, high temperature resistant test, thermal shock, film adhesion test, the individual part of substrate surface spraying paint film
Paint film peeling occurs；After hundred lattice method tests, it is rated 3rd level standard.
Comparative example 3
For outer wind deflector of comparative illustration this utility model air-conditioning and preparation method thereof
One, the preparation method of the outer wind deflector of air-conditioning:
S1, by the Shooting Technique long generous substrate for 900mm × 100mm × 2mm of preparation (aluminium alloy extrusions), this substrate
Tensile strength be >=32MPa, Proof strength of non-proportional be >=50MPa, elongation after fracture is >=5%；
S2, the mode of employing spraying form paint film at described substrate surface.
Two, the structure of the outer wind deflector of air-conditioning: only include substrate and paint film double-layer structure.
Three, test result:
Outer for aforementioned prepared air-conditioning wind deflector is carried out the aforementioned test mentioned, test result is as follows: after spraying, with sky
Other part is adjusted to have aberration；After stain resistance is tested, paint film layer surface is without substantially polluting vestige；Can survey through high temperature resistant tide state property
After examination, water resistance test, high temperature resistant test, thermal shock, film adhesion test, the individual part of substrate surface spraying paint film
Occur that paint film is peeled off and substrate deformation phenomenon；After hundred lattice method tests, it is rated 3rd level standard.
In sum, the outer wind deflector of this utility model air-conditioning and preparation method thereof the substrate by using extrusion molding, with
The substrate of injection mo(u)lding is compared has higher intensity so that it is be difficult to aging deformation；Generation by the way of using packaging film simultaneously
Tubing flow displacement is coated with the mode forming paint film so that the color of the outer wind deflector of color air-conditioning is easily-controllable, it is to avoid the outer wind deflector of air-conditioning and air-conditioning
The unsightly phenomenon that miscellaneous part aberration causes more greatly；Additionally, packaging film is bonded in substrate by the way of forming mucigel
Surface so that both bondings more firm, adhesive force is bigger, it is to avoid spray piece foaming stripping comes off problem.
Certainly, it is above preferred implementation of the present utility model.It should be pointed out that, the ordinary skill for the art
For personnel, on the premise of without departing from this utility model ultimate principle, it is also possible to make some improvements and modifications, these improve
It is also considered as protection domain of the present utility model with retouching.
Claims (9)
1. the outer wind deflector of air-conditioning, it is characterised in that the outer wind deflector of described air-conditioning includes substrate (1), mucigel (2) and packaging
Film (3), wherein said substrate (1) is the sheet alloy formed by expressing technique；Described mucigel (2) is bonded in described substrate
(1) on surface；Described packaging film (3) is bonded on the described mucigel (2) surface away from described substrate (1) side.
The outer wind deflector of air-conditioning the most according to claim 1, it is characterised in that the outer wind deflector of described air-conditioning includes passivation layer
(4), described passivation layer (4) is formed at the surface of described substrate (1), and described mucigel (2) is bonded in the table of described passivation layer (4)
On face.
The outer wind deflector of air-conditioning the most according to claim 1, it is characterised in that described substrate (1) has along its width
The arcuate structure arranged, described mucigel (2) and packaging film (3) are arranged on the outer surface of the arcuate structure of described substrate (1)
On.
The outer wind deflector of air-conditioning the most according to claim 3, it is characterised in that described packaging film (3) is along described substrate (1)
The side of the two ends outer wind deflector of the described air-conditioning of parcel that width extends, and extend to the inner side of described substrate (1), described glutinous
Glue-line (2) is positioned between described packaging film (3) and described substrate (1).
The outer wind deflector of air-conditioning the most according to claim 4, it is characterised in that the inner side of described substrate (1) is formed along it
The symmetrically arranged two groups of reinforcement assemblies (11) of middle separated time of length direction, described packaging film (3) is along the width side of described substrate (1)
Corresponding respectively to the two ends extended it is wrapped on corresponding one group of reinforcement assembly (11).
The outer wind deflector of air-conditioning the most according to claim 5, it is characterised in that each group in described reinforcement assembly (11) is wrapped respectively
Including a fin portion, described fin portion is extended along described substrate (1) length direction.
The outer wind deflector of air-conditioning the most according to claim 5, it is characterised in that each group in described reinforcement assembly (11) is wrapped respectively
Include multiple lobe, and the multiple described lobe being positioned in reinforcement assembly (11) described in same group is along described substrate (1) length
Arrange successively in direction.
The outer wind deflector of air-conditioning the most according to claim 5, it is characterised in that described reinforcement assembly (11) is by described substrate
(1) the partly or wholly direction, inner side to described substrate (1) being parallel in two limits of its length direction convexes to form.
9. an air-conditioning, described air-conditioning includes that indoor set and off-premises station, described indoor set are provided with the outer wind deflector of air-conditioning, its feature
Being, the outer wind deflector of described air-conditioning is the outer wind deflector of air-conditioning in claim 1 to 8 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620703105.8U CN205783620U (en) | 2016-07-04 | 2016-07-04 | The outer wind deflector of a kind of air-conditioning and include its air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620703105.8U CN205783620U (en) | 2016-07-04 | 2016-07-04 | The outer wind deflector of a kind of air-conditioning and include its air-conditioning |
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|---|---|
| CN205783620U true CN205783620U (en) | 2016-12-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016652A (en) * | 2016-07-04 | 2016-10-12 | 珠海格力电器股份有限公司 | Air conditioner outer air deflector, manufacture method thereof and air conditioner comprising same |
| WO2022188424A1 (en) * | 2021-03-12 | 2022-09-15 | 青岛海尔空调器有限总公司 | Air conditioner guide plate and air conditioner |
-
2016
- 2016-07-04 CN CN201620703105.8U patent/CN205783620U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016652A (en) * | 2016-07-04 | 2016-10-12 | 珠海格力电器股份有限公司 | Air conditioner outer air deflector, manufacture method thereof and air conditioner comprising same |
| CN106016652B (en) * | 2016-07-04 | 2018-02-02 | 珠海格力电器股份有限公司 | Outer wind deflector of a kind of air-conditioning and preparation method thereof and include its air-conditioning |
| WO2022188424A1 (en) * | 2021-03-12 | 2022-09-15 | 青岛海尔空调器有限总公司 | Air conditioner guide plate and air conditioner |
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