CN106832645A - A kind of through-flow fan blade and preparation method thereof - Google Patents
A kind of through-flow fan blade and preparation method thereof Download PDFInfo
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- CN106832645A CN106832645A CN201710037705.4A CN201710037705A CN106832645A CN 106832645 A CN106832645 A CN 106832645A CN 201710037705 A CN201710037705 A CN 201710037705A CN 106832645 A CN106832645 A CN 106832645A
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- Prior art keywords
- fan blade
- flow fan
- antioxidant
- injection
- silane coupler
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- Pending
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- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 9
- 239000003063 flame retardant Substances 0.000 claims abstract description 8
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003365 glass fiber Substances 0.000 claims abstract description 7
- 229910000077 silane Inorganic materials 0.000 claims abstract description 7
- 239000004611 light stabiliser Substances 0.000 claims abstract description 6
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 5
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 5
- 239000012760 heat stabilizer Substances 0.000 claims abstract description 4
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000012752 auxiliary agent Substances 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000005453 pelletization Methods 0.000 claims description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 4
- VETPHHXZEJAYOB-UHFFFAOYSA-N 1-n,4-n-dinaphthalen-2-ylbenzene-1,4-diamine Chemical compound C1=CC=CC2=CC(NC=3C=CC(NC=4C=C5C=CC=CC5=CC=4)=CC=3)=CC=C21 VETPHHXZEJAYOB-UHFFFAOYSA-N 0.000 claims description 2
- PRWJPWSKLXYEPD-UHFFFAOYSA-N 4-[4,4-bis(5-tert-butyl-4-hydroxy-2-methylphenyl)butan-2-yl]-2-tert-butyl-5-methylphenol Chemical compound C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(C)CC(C=1C(=CC(O)=C(C=1)C(C)(C)C)C)C1=CC(C(C)(C)C)=C(O)C=C1C PRWJPWSKLXYEPD-UHFFFAOYSA-N 0.000 claims description 2
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 2
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical compound [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 claims description 2
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical class C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 2
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 5
- 230000000845 anti-microbial effect Effects 0.000 abstract description 4
- 238000003486 chemical etching Methods 0.000 abstract description 4
- -1 cyclic acid anhydride Chemical class 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 4
- 230000003679 aging effect Effects 0.000 abstract description 3
- 239000003242 anti bacterial agent Substances 0.000 abstract description 2
- 238000007046 ethoxylation reaction Methods 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 229910052709 silver Inorganic materials 0.000 abstract description 2
- 239000004332 silver Substances 0.000 abstract description 2
- ILRSCQWREDREME-UHFFFAOYSA-N dodecanamide Chemical compound CCCCCCCCCCCC(N)=O ILRSCQWREDREME-UHFFFAOYSA-N 0.000 abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229940116335 lauramide Drugs 0.000 abstract 1
- 235000019808 microcrystalline wax Nutrition 0.000 abstract 1
- 239000004200 microcrystalline wax Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 235000019082 Osmanthus Nutrition 0.000 description 1
- 241000333181 Osmanthus Species 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, 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 an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/12—Copolymers of styrene with unsaturated nitriles
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to fan blade and preparation method thereof.A kind of through-flow fan blade, the through-flow fan blade is molded by following material injection by mass percentage：AS80 90%, glass fibre 10 15%, aramid fiber 1.0~5.0%, silane coupler KH560 0.1 1.5%, silane coupler KBM 4030.1 1.5, cyclic acid anhydride type compatilizer 0.2 2.0%, ethoxylation lauramide 0.5 1.0%, silver base inorganic antibacterial agent 0.2% 1.0%, microcrystalline wax 0.5 2.0%, dissaving polymer 0.5 3.0%, halogen-free flame retardants 0.5 2.0%, antioxidant 0.5 2.0%, light stabilizer 0.1 1.0%, heat stabilizer 0.1 1.0%.The through-flow fan blade has the performances such as heat-resisting, resistant to chemical etching, ageing-resistant, mould proof, ultraviolet radiation preventing higher, and high density, high rigidity, size distortion is small, increases the tensile strength of plastic material.Meanwhile, the through-flow fan blade improves ageing properties and heat decomposability but also with antistatic, anti-microbial property, fire resistance.
Description
Technical field
The present invention relates to fan blade and preparation method thereof.
Background technology
With the improvement of living standards, requirement of the people to living environment is increasingly paid attention to, used as closed environment indoors
The lower air-conditioner for using, its influence to fan noise is also of increasing concern.Air conditioner room unit fan is sending for air-conditioner
Wind critical component, thus size to indoor fan noise plays material impact.
Existing air-conditioner through-flow fan blade is made using materials such as common fiber glass reinforced ABS, AS or PP mostly, due to itself
Rigidity and resistance to elevated temperatures Shortcomings, be susceptible in transportation and after long-term use deformation, can be produced in use
The problem that vibration noise is increased.
The content of the invention
In order to solve above-mentioned technical problem, first purpose of the invention is to provide a kind of through-flow fan blade, the through-flow wind
Leaf has the performances, high density, high rigidity, size such as heat-resisting, resistant to chemical etching, ageing-resistant, mould proof, ultraviolet radiation preventing higher
Deformation is small, increases the tensile strength of plastic material.Meanwhile, the through-flow fan blade but also with antistatic, anti-microbial property, fire resistance,
Improve ageing properties and heat decomposability.
In order to realize first above-mentioned purpose, present invention employs following technical scheme：
A kind of through-flow fan blade, the through-flow fan blade is molded by following material injection by mass percentage：
Preferably, described through-flow fan blade is molded by following material injection by mass percentage：
Preferably, described antioxidant is from antioxidant 1010, antioxidant 1076, antioxidant CA, antioxidant DNP and resists
One kind in oxygen agent MB mixes various mixing.
Preferably, described halogen-free flame retardants selects nitrogenated flame retardant or nitrogen phosphorus expansion type flame retardant.
Preferably, described light stabilizer is from hindered amine type light stabilizer and benzothiazoles ultra-violet absorber.
Preferably, described heat stabilizer selects calcium zinc stabilizer.
In order to realize second above-mentioned purpose, present invention employs following technical scheme：
A kind of preparation method of through-flow fan blade, the method comprises the following steps：By AS resins, silane coupler KH560,
Silane coupler KBM-403 mixes 10-15min in high mixer；It is placed in the main spout of double screw extruder, from side feeding
Mouth adds glass fibre, aramid fiber and other auxiliary agents, carries out melting extrusion, pelletizing after being cooled down through tank, then mixes after drying
Close and obtain injection particle；Particle will be molded and add the through-flow fan blade for carrying out described in injection acquisition in injection moulding machine.
As a result of above-mentioned technical scheme, the through-flow fan blade glass fibre is reinforcing material main body to the present invention, while
A small amount of aramid fiber is added, makes through-flow fan blade that there is heat-resisting, resistant to chemical etching, ageing-resistant, mould proof, antiultraviolet higher
The performances such as radiation, high density, high rigidity, size distortion is small, increases the tensile strength of plastic material.Add silane coupler
KH560, silane coupler KBM-403, lift resin and the adhesion between glass, aramid fiber, improve intensity and electrical resistance
Can, improve hydrophobicity.Cyclic acid anhydride type compatilizer, lifts resin and the intermiscibility between glass, aramid fiber.Ethoxylation month
Osmanthus acid amides makes material modified possess antistatic property.Silver base inorganic antibacterial agent makes material modified possess anti-microbial property.Ethylene is double hard
Acyl amine improves the processing characteristics of material, improves mobility.Antioxidant improves resin degradation temperature, and dissaving polymer increases material
Material toughness, halogen-free flame retardants improves the anti-flammability of material, and light stabilizer improves the fast light decomposability of material, improves aging
Can, heat stabilizer improves heat decomposability.
Through-flow fan blade of the present invention has the property such as heat-resisting, resistant to chemical etching, ageing-resistant, mould proof, ultraviolet radiation preventing higher
Can, high density, high rigidity, size distortion is small, increases the tensile strength of plastic material.Meanwhile, the through-flow fan blade is but also with anti-quiet
Electricity, anti-microbial property, fire resistance, improve ageing properties and heat decomposability.
Specific embodiment
Embodiment 1
A kind of through-flow fan blade, the through-flow fan blade is molded by following material injection by mass percentage：
The preparation method of above-mentioned through-flow fan blade, the method comprises the following steps：By AS resins, silane coupler
KH560, silane coupler KBM-403 mix 10-15min in high mixer；It is placed in the main spout of double screw extruder, from
Side spout adds glass fibre, aramid fiber and other auxiliary agents, carries out melting extrusion, pelletizing after being cooled down through tank, then through dry
Dry rear mix obtains injection particle；Particle will be molded and add the through-flow fan blade for carrying out described in injection acquisition in injection moulding machine.
Embodiment 2
A kind of through-flow fan blade, the through-flow fan blade is molded by following material injection by mass percentage：
The preparation method of above-mentioned through-flow fan blade, the method comprises the following steps：By AS resins, silane coupler
KH560, silane coupler KBM-403 mix 10-15min in high mixer；It is placed in the main spout of double screw extruder, from
Side spout adds glass fibre, aramid fiber and other auxiliary agents, carries out melting extrusion, pelletizing after being cooled down through tank, then through dry
Dry rear mix obtains injection particle；Particle will be molded and add the through-flow fan blade for carrying out described in injection acquisition in injection moulding machine.
Embodiment 3
A kind of through-flow fan blade, the through-flow fan blade is molded by following material injection by mass percentage：
The preparation method of above-mentioned through-flow fan blade, the method comprises the following steps：By AS resins, silane coupler
KH560, silane coupler KBM-403 mix 10-15min in high mixer；It is placed in the main spout of double screw extruder, from
Side spout adds glass fibre, aramid fiber and other auxiliary agents, carries out melting extrusion, pelletizing after being cooled down through tank, then through dry
Dry rear mix obtains injection particle；Particle will be molded and add the through-flow fan blade for carrying out described in injection acquisition in injection moulding machine.
Following test is carried out to embodiment 1, the result of test is as follows：
1st, physical dimension：
| External diameter | Length |
| 91.9mm | 647.2mm |
2nd, structure fastness
| Pulling force | Moment of torsion |
| 5560N | 12.3N·m |
3rd, jerk value
| Axially | Radially |
| 0.23mm | 0.36mm |
4th, residual unbalance,
| Left end | Right-hand member |
| 5.6μm | 6.8μm |
5th, thermal shock performance test
| Jump in footpath | Axle is jumped | Aequum |
| 0.38mm | 0.25mm | It is left 6.5 μm/right 7.5 μm |
6th, overspeed performance test
| Jump in footpath | Axle is jumped | Aequum |
| 0.36mm | 0.24mm | It is left 5.3 μm/right 7.0 μm |
7th, hot standing test
| Jump in footpath | Axle is jumped | Aequum |
| 0.40mm | 0.26mm | It is left 6.5 μm/right 7.8 μm |
8th, air quantity
9th, noise
| 45.1 |
Claims (7)
1. a kind of through-flow fan blade, it is characterised in that the through-flow fan blade is molded by following material injection by mass percentage：
2. a kind of through-flow fan blade according to claim 1, it is characterised in that the through-flow fan blade by mass percentage by with
Under material injection shaping：
3. a kind of through-flow fan blade according to claim 1, it is characterised in that antioxidant selects antioxidant 1010, antioxidant
1076th, the one kind in antioxidant CA, antioxidant DNP and antioxidant MB mixes various mixing.
4. a kind of through-flow fan blade according to claim 1, it is characterised in that halogen-free flame retardants selects nitrogenated flame retardant or nitrogen
Phosphorus expansion type flame retardant.
5. a kind of through-flow fan blade according to claim 1, it is characterised in that light stabilizer selects hindered amine type light stabilizer
With benzothiazoles ultra-violet absorber.
6. a kind of through-flow fan blade according to claim 1, it is characterised in that heat stabilizer selects calcium zinc stabilizer.
7. the preparation method of a kind of through-flow fan blade described in claim 1, it is characterised in that the method comprises the following steps：Will
AS resins, silane coupler KH560, silane coupler KBM-403 mix 10-15min in high mixer；It is placed in twin-screw extrusion
In the main spout of machine, glass fibre, aramid fiber and other auxiliary agents are added from side spout, melting extrusion is carried out, through tank
Pelletizing after cooling, then mix obtains injection particle after drying；Injection acquisition is carried out during injection particle is added into injection moulding machine
Described through-flow fan blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710037705.4A CN106832645A (en) | 2017-01-18 | 2017-01-18 | A kind of through-flow fan blade and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710037705.4A CN106832645A (en) | 2017-01-18 | 2017-01-18 | A kind of through-flow fan blade and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106832645A true CN106832645A (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710037705.4A Pending CN106832645A (en) | 2017-01-18 | 2017-01-18 | A kind of through-flow fan blade and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106832645A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003719A (en) * | 2006-11-14 | 2007-07-25 | 南京工业大学 | Hybrid fiber reinforced rubber-based sealing composite material and preparation process thereof |
| CN101928432A (en) * | 2010-05-11 | 2010-12-29 | 上海陈立实业有限公司 | High temperature resistant material for cross flow fan of air-conditioning internal machine |
| CN104448597A (en) * | 2014-11-26 | 2015-03-25 | 珠海格力电器股份有限公司 | Preparation method of glass fiber reinforced AS resin |
-
2017
- 2017-01-18 CN CN201710037705.4A patent/CN106832645A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003719A (en) * | 2006-11-14 | 2007-07-25 | 南京工业大学 | Hybrid fiber reinforced rubber-based sealing composite material and preparation process thereof |
| CN101928432A (en) * | 2010-05-11 | 2010-12-29 | 上海陈立实业有限公司 | High temperature resistant material for cross flow fan of air-conditioning internal machine |
| CN104448597A (en) * | 2014-11-26 | 2015-03-25 | 珠海格力电器股份有限公司 | Preparation method of glass fiber reinforced AS resin |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
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