CN106702669A - Self-cleaning washing machine and spraying method for self-cleaning material - Google Patents
Self-cleaning washing machine and spraying method for self-cleaning material Download PDFInfo
- Publication number
- CN106702669A CN106702669A CN201510778368.5A CN201510778368A CN106702669A CN 106702669 A CN106702669 A CN 106702669A CN 201510778368 A CN201510778368 A CN 201510778368A CN 106702669 A CN106702669 A CN 106702669A
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- Prior art keywords
- cleaning
- outer barrel
- washing machine
- self
- macromolecule
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a self-cleaning washing machine and super hydrophobic polymer coating materials sprayed on the outside surface of the inner barrel and / or the inner surface of the outer barrel. A nanoscale bump structure is formed. By making use of super hydrophobic characteristic, the water stain and dirt are difficult to adhere to the inner wall of the outer barrel and the outer wall of the inner barrel and the characteristic keeps the barrel dry to achieve self-cleaning purpose. The super hydrophobic polymer material is composed of fluorocarbon resin polymer, filler silica, curing agent isocyanate and solvent butyl acetate. The preparation is simple and the composition is free from pollution. At the same time, by spraying method to spray the super hydrophobic polymer material, the cleaning effect is ensured, spraying process is perfect and practical application is convenient and widespread.
Description
Technical field
Coated in interior bucket outer surface and outer barrel inner surface the present invention relates to washing machine field, more particularly to one kind
Macromolecule super hydrophobic material coating, self-cleaning washing machine can be realized, and this kind of macromolecule is super-hydrophobic
The painting method of material.
Background technology
Washing machine generally comprises interior (washing) bucket and outer (being filled with water) bucket set around interior (washing) bucket,
A kind of mode, is to form the outer surface of interior bucket and the inner surface of outer barrel using not hydrophilic plastic material, is utilized
Plastic material is molded the surface tension of molecular configurational, reduces frosting energy, and another way is interior
Bucket uses metal material, and outer barrel uses plastic material.As shown in figure 1, interior bucket 1 holds clothing, outward
Bucket 2 fills slurry, and at least partially into interior bucket, is impregnated with and washs clothing.Generally set on interior bucket
Leaking hole is put, relative closure between interior bucket and outer barrel, only current can pass through, user cannot internal bucket
Outer surface and outer barrel inner surface are cleaned, therefore, after long-term use washing machine, interior bucket outer surface and
Outer barrel inner surface can bind dirt, breed bacteria.With the improvement of living standards, consumer is to washing machine
The understanding and concern more and more higher of health, health cleaning turn into washing machine emphasis trend；Although by laundry
Machine washing in itself, dehydration and clean, particularly cylinder cleaning function, certain journey can be carried out to bucket itself
Cleaning on degree, but due to being chronically at closed state between washing tube and steel ladle, while relatively more damp
Wet, interior outer barrel surface still can produce the cleaning on outer barrel surface in dirt and residual stain, therefore washing machine to ask
Topic is urgently to be resolved hurrily.
Chinese patent literature CN104250911 discloses a kind of automatically cleaning washing machine, and it is between interior outer barrel
Chamber in be provided with and rotated to clean the cleaning particle of outer barrel inwall and interior bucket outer wall, and in outer barrel with current
Inside, the adjacent outer barrel side-walls in outer barrel bottom are along the circumferential direction provided with recessed water annulus, discharge outlet and ring
Shape water channel is communicated, and the water between interior outer barrel is swapped with the water in interior bucket, forms current, is driven and is placed
Cleaning particle between interior outer barrel in chamber is moved about in water, and collision friction is carried out to bucket wall, to attachment
Thing is cleared up.Then, above-mentioned washing machine structure, even if having water annulus structure, cannot also ensure
Cleaning particle can be discharged with current completely, so, in laundry machine dehydration, clean particle and inner and outer barrel wall
Collision produces loud noise, and causes the phenomenon of particle damage.
Therefore, we need one kind badly and can effectively realize automatically cleaning, prevent what washing machine internal dirt from remaining
Washing machine.
The content of the invention
In view of this, the present invention proposes a kind of automatically cleaning washing machine, in interior bucket outer surface and/or outer barrel
Surface is coated with macromolecule super hydrophobic material coating, to form nano level concaveconvex structure, using super-hydrophobic
Characteristic so that water stain dirt etc. is difficult to be attached on outer barrel inwall and interior bucket outer wall surface, so as to reach certainly
Cleaning purpose.It is also proposed that one kind is sprayed in automatically cleaning washing machine inner tub outer surface and outer barrel inner surface
The method for applying macromolecule super hydrophobic material coating, spraying coating process is perfect, and practical application is convenient.
A kind of washing machine inner tub that purpose of the invention is proposed, height is coated with the interior bucket outer surface
Molecule super hydrophobic material coating.
A kind of outer barrel of washing machine is also proposed, the super thin super-hydrophobic material of macromolecule is coated with said tub inner surface
Material coating.
Also propose a kind of automatically cleaning washing machine, including interior bucket and the outer barrel that is set in outside described interior bucket,
Macromolecule super hydrophobic material coating is coated with the interior bucket outer surface and/or outer barrel inner surface.
Preferably, the macromolecule super hydrophobic material by fluorocarbon resin macromolecular material, filler-silicon dioxide,
Curing agent isocyanates and solvent acetic acid butyl ester are prepared from, and macromolecule super hydrophobic material only contains chemical element
C、H、O、Si、F。
Preferably, the macromolecule super hydrophobic material coating layer thickness is between 20~100 μm.
The present invention also proposes a kind of painting method of self-cleaning material, and the self-cleaning material selects macromolecule
Super hydrophobic material, it is applied in the automatically cleaning washing machine any one of claim 3-5, its feature
It is：The macromolecule super hydrophobic material is prepared from by raw material, filler, solvent, curing agent, is used
The mode of spraying, comprises the following steps：
S1, internal bucket outer surface and/or outer barrel inner surface carry out cleaning treatment；
S2, raw material, filler, solvent are sufficiently mixed and stirred, add curing agent to continue to stir,
Until being in uniform cloudy state；
S3, under stress, using spray gun, by the substance spray obtained by step S2 in surfaces externally and internally and outer barrel
Inner surface；
S4, internal bucket outer surface and outer barrel inner surface are dried curing process
Preferably, the raw material is fluorocarbon resin macromolecular material, and filler is silica, and solvent is second
Acid butyl ester, curing agent is isocyanates.
Preferably, the curing agent component is (mass percent calculating) 0~5%.
Preferably, the step S3 is specifically, under 2~7 kilograms of pressure, with 0.5~1.2mm bores
Spray gun, apart from the material obtained by spraying process S2 at 3~8cm of interior bucket outer surface and/or outer barrel inner surface,
Coating thickness is between 20~100 μm.
Preferably, the step S4 by interior bucket outer surface and/or outer barrel inner surface specifically, be placed in 60~100
In DEG C baking oven, 30~60min of dry solidification is cooled to room temperature after taking-up.
Compared with prior art, the present invention has following technical advantage：
In interior bucket outer surface and/or outer barrel inner surface coating macromolecule super hydrophobic material coating, to form nanometer
The concaveconvex structure of level, using superhydrophobic characteristic so that water stain dirt etc. is difficult to be attached to outer barrel inwall and interior
On drum outer wall surface, coating hydrophobic effect substantially, can quickly discharge dirt, effectively reach automatically cleaning mesh
's.
Hydrone is difficult to be stopped on interior bucket outer surface and outer barrel inner surface, so being deposited between interior outer barrel
Hydrone will greatly reduce, in hydrone can diffuse quickly into air after cleaning clothes, effectively
Keep the drying in bucket, it is to avoid bacteria breed.
Macromolecule super hydrophobic material is by fluorocarbon resin macromolecular material, filler-silicon dioxide, curing agent isocyanide
Acid esters and solvent acetic acid butyl ester are prepared from, macromolecule super hydrophobic material only C containing chemical element, H, O,
Si, F, prepare simple, composition nuisanceless.
Macromolecule super hydrophobic material coating layer thickness uses spraying between 20~100 μm, thickness is suitable
Mode is in washing machine inner tub outer surface and outer barrel inner surface spray on polymer super hydrophobic material, while controlling temperature
Degree, pressure and other parameters, form nano level concaveconvex structure, and macromolecule super hydrophobic material coating is difficult to take off
Fall, it is ensured that cleaning effect.
Coating spraying perfect technology, practical application is convenient, extensive.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to reality
The accompanying drawing to be used needed for example or description of the prior art is applied to be briefly described, it should be apparent that, below
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of washing machine in the prior art
Fig. 2 is the interior barrel structure schematic diagram of automatically cleaning washing machine of the present invention
Fig. 3 is the preceding barrel structure schematic diagram of automatically cleaning washing machine of the present invention
Fig. 4 is the rear barrel structure outside drawing of automatically cleaning washing machine of the present invention
The reference being related in accompanying drawing and part explanation：1. bucket in；2. outer barrel；3. barrel outer surface in；
4. bucket inner surface before；5. bucket inner surface after.
Specific embodiment
As described in the background art, existing washing machine, is provided with water in the chamber between interior outer barrel
Flow rotation is cleaning the cleaning particle of outer barrel inwall and interior bucket outer wall.However, cleaning particle is it cannot be guaranteed that complete
Portion discharges with current, thus easily produces noise, and damages cleaning particle.
Below, concrete technical scheme of the invention will be described in detail.
Please also refer to Fig. 2~4, the automatically cleaning washing machine in the present invention, including interior bucket 1 and outer barrel 2, outward
Bucket 2 includes preceding bucket and rear bucket again, in interior bucket outer surface 3, preceding bucket inner surface 4, rear bucket inner surface 5
One layer of automatic cleaning coating material is coated on one or more, automatic cleaning coating material selection macromolecule is super-hydrophobic
Material, thickness is for that between 20~100 μm, can form nano level concaveconvex structure, and macromolecule is super-hydrophobic
Material surface contact angle >=150 °, using superhydrophobic characteristic so that water stain, dirt etc. is difficult to attachment outside
On 2 inwalls of bucket (preceding bucket inner surface 4, rear bucket inner surface 5) and the outer wall surface of interior bucket 1, so as to reach certainly
Cleaning purpose.Macromolecule super hydrophobic material is by fluorocarbon resin macromolecular material, filler-silicon dioxide, solidification
Agent isocyanates and solvent acetic acid butyl ester are prepared from, macromolecule super hydrophobic material only C containing chemical element, H,
O, Si, F, prepare simply, and do not result in pollution.
Applied in automatically cleaning washing machine inner tub outer surface 3 and the inner surface of outer barrel 2 coating macromolecule super hydrophobic material
Layer, by the way of spraying, mainly includes the following steps that：
S1, internal bucket outer surface 3 and/or the inner surface of outer barrel 1 (preceding bucket inner surface 4, rear bucket inner surface 5)
Carry out cleaning treatment；
S2, coating mixing：First by coating A each components, i.e., raw material (fluorocarbon resin macromolecular material),
Filler (silica), solvent (butyl acetate), are sufficiently mixed and stir, and are subsequently adding B
Component (isocyanates), i.e. curing agent, continue to stir, until coating is in uniform cloudy state, wherein,
Curing agent component is (mass percent calculating) 0~5%；
S3, spraying：Under 2~7 kilograms of pressure, with the spray gun of 0.5~1.2mm bores, outside interior bucket
Spraying process at surface 3 and/or the inner surface of outer barrel 2 (preceding bucket inner surface 4, rear bucket inner surface 5) 3~8cm
Material obtained by S2, coating thickness is between 20~100 μm；
S4, dry solidification：Internal bucket outer surface 3 and/or the inner surface of outer barrel 2 (preceding bucket inner surface 4, after
Bucket inner surface 5) curing process is dried, dry solidification 30-60min in 60-100 DEG C of baking oven is placed on,
Room temperature is cooled to after taking-up.
By these steps, that is, the spraying of macromolecule super hydrophobic material coating is completed, by this little use
Material (raw material fluorocarbon resin macromolecular material, filler-silicon dioxide, solvent acetic acid butyl ester, curing agent isocyanide
Acid esters) and processing technology mode, on the one hand, so that interior bucket outer surface 3 and inner surface (the preceding bucket of outer barrel 2
Inner surface 4, rear bucket inner surface 5) with superhydrophobic characteristic, user is washed during using washing machine
Washing water will be difficult to be attached between interior outer barrel, and dirt is just easier bound water molecule, be arranged by washing dehydration
Go out；On the other hand, because hydrone is difficult to be stopped on interior bucket outer surface and outer barrel inner surface, stay
There is the hydrone between interior outer barrel will greatly reduce, and hydrone can quickly spread after clothes is cleaned
To in air, the drying in bucket is effectively maintained, it is to avoid bacteria breed.The present invention is dirty by quick discharge
Dirt and holding bucket dry two aspects and start with, and effectively maintain the cleaning of outer barrel in washing machine, are more satisfied with
The demand of the washing machine health cleaning of user.
Automatically cleaning washing machine in the present invention, in interior bucket outer surface 3 and/or the inner surface of outer barrel 2 coating high score
Sub- super hydrophobic material coating, using superhydrophobic characteristic so that water stain dirt etc. is difficult to be attached to outer barrel inwall
On inner tank theca surface, coating hydrophobic effect substantially, can effectively reach automatically cleaning purpose.Macromolecule
Super hydrophobic material is by fluorocarbon resin macromolecular material, filler-silicon dioxide, curing agent isocyanates and solvent
Butyl acetate is prepared from, macromolecule super hydrophobic material only C containing chemical element, H, O, Si, F, prepares
Simply, composition is nuisanceless.Simultaneously by the way of spraying, in the outer surface of washing machine inner tub 1 and outer barrel 2
Inner surface spray on polymer super hydrophobic material, and control temperature, pressure and other parameters, it is ensured that macromolecule is super thin
The thickness of water material coating, and coating is difficult to come off, it is ensured that cleaning effect, spraying coating process is perfect, real
Border is using convenient, extensive.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment,
And without departing from the spirit or essential characteristics of the present invention, can be real in other specific forms
The existing present invention.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and
It is nonrestrictive, the scope of the present invention is limited by appended claims rather than described above, therefore purport
Included in the present invention by all changes fallen in the implication and scope of the equivalency of claim.
Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each reality
Mode is applied only comprising an independent technical scheme, this narrating mode of specification is only to be risen for clear
See, those skilled in the art should be using specification an as entirety, the technical scheme in each embodiment
Can through appropriately combined, formed it will be appreciated by those skilled in the art that other embodiment.
Claims (10)
1. a kind of washing machine inner tub, it is characterised in that：It is super thin macromolecule to be coated with the interior bucket outer surface
Water material coating.
2. a kind of outer barrel of washing machine, it is characterised in that：It is super thin macromolecule to be coated with said tub inner surface
Super hydrophobic material coating.
3. a kind of automatically cleaning washing machine, including interior bucket and the outer barrel being set in outside described interior bucket, it is special
Levy and be：Macromolecule super hydrophobic material coating is coated with the interior bucket outer surface and/or outer barrel inner surface.
4. a kind of automatically cleaning washing machine as claimed in claim 3, it is characterised in that：The macromolecule surpasses
Hydrophobic material is by fluorocarbon resin macromolecular material, filler-silicon dioxide, curing agent isocyanates and solvent second
Acid butyl ester is prepared from, macromolecule super hydrophobic material only C containing chemical element, H, O, Si, F.
5. a kind of automatically cleaning washing machine as claimed in claim 3, it is characterised in that：The macromolecule surpasses
Hydrophobic material coating layer thickness is between 20~100 μm.
6. a kind of painting method of self-cleaning material, the self-cleaning material selects the super-hydrophobic material of macromolecule
Material, it is applied in the automatically cleaning washing machine any one of claim 3-5, it is characterised in that：Institute
State macromolecule super hydrophobic material to be prepared from by raw material, filler, solvent, curing agent, using the side of spraying
Formula, comprises the following steps：
S1, internal bucket outer surface and/or outer barrel inner surface carry out cleaning treatment；
S2, raw material, filler, solvent are sufficiently mixed and stirred, add curing agent to continue to stir,
Until being in uniform cloudy state；
S3, under stress, using spray gun, by the substance spray obtained by step S2 in interior bucket outer surface and outer
Bucket inner surface；
S4, internal bucket outer surface and outer barrel inner surface are dried curing process.
7. a kind of painting method of self-cleaning material as claimed in claim 6, it is characterised in that：It is described
Raw material is fluorocarbon resin macromolecular material, and filler is silica, and solvent is butyl acetate, and curing agent is
Isocyanates.
8. a kind of painting method of self-cleaning material as claimed in claim 6, it is characterised in that：It is described
Curing agent component is (mass percent calculating) 0~5%.
9. a kind of painting method of self-cleaning material as claimed in claim 6, it is characterised in that：It is described
Step S3 specifically, under 2~7 kilograms of pressure, with the spray gun of 0.5~1.2mm bores, outside interior bucket
Material at 3~8cm of surface and/or outer barrel inner surface obtained by spraying process S2, coating thickness is 20~100
Between μm.
10. a kind of painting method of self-cleaning material as claimed in claim 6, it is characterised in that：Institute
Step S4 is stated specifically, interior bucket outer surface and/or outer barrel inner surface are placed in 60~100 DEG C of baking ovens, is done
30~60min of dry solidification, is cooled to room temperature after taking-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778368.5A CN106702669A (en) | 2015-11-13 | 2015-11-13 | Self-cleaning washing machine and spraying method for self-cleaning material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778368.5A CN106702669A (en) | 2015-11-13 | 2015-11-13 | Self-cleaning washing machine and spraying method for self-cleaning material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106702669A true CN106702669A (en) | 2017-05-24 |
Family
ID=58931330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510778368.5A Pending CN106702669A (en) | 2015-11-13 | 2015-11-13 | Self-cleaning washing machine and spraying method for self-cleaning material |
Country Status (1)
| Country | Link |
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| CN (1) | CN106702669A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3666966A1 (en) * | 2018-12-13 | 2020-06-17 | BSH Hausgeräte GmbH | Clothes dryer |
| CN111321568A (en) * | 2018-12-13 | 2020-06-23 | 博西华电器（江苏）有限公司 | Clothes dryer |
| WO2021189663A1 (en) * | 2019-03-27 | 2021-09-30 | 无锡小天鹅电器有限公司 | Tub assembly and washing machine |
| CN113655053A (en) * | 2021-08-09 | 2021-11-16 | 立讯电子科技（昆山）有限公司 | Cuvette and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203080300U (en) * | 2013-02-28 | 2013-07-24 | 海尔科化工程塑料国家工程研究中心股份有限公司 | Washing machine barrel |
| CN104046217A (en) * | 2013-03-12 | 2014-09-17 | 无锡市顺业科技有限公司 | Preparation method of high strength superhydrophobic coating |
-
2015
- 2015-11-13 CN CN201510778368.5A patent/CN106702669A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203080300U (en) * | 2013-02-28 | 2013-07-24 | 海尔科化工程塑料国家工程研究中心股份有限公司 | Washing machine barrel |
| CN104046217A (en) * | 2013-03-12 | 2014-09-17 | 无锡市顺业科技有限公司 | Preparation method of high strength superhydrophobic coating |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3666966A1 (en) * | 2018-12-13 | 2020-06-17 | BSH Hausgeräte GmbH | Clothes dryer |
| CN111321568A (en) * | 2018-12-13 | 2020-06-23 | 博西华电器（江苏）有限公司 | Clothes dryer |
| WO2021189663A1 (en) * | 2019-03-27 | 2021-09-30 | 无锡小天鹅电器有限公司 | Tub assembly and washing machine |
| CN113655053A (en) * | 2021-08-09 | 2021-11-16 | 立讯电子科技（昆山）有限公司 | Cuvette and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |