CN107345030A - Resin material, wind wheel and air-conditioning - Google Patents

Resin material, wind wheel and air-conditioning Download PDF

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Publication number
CN107345030A
CN107345030A CN201710516413.9A CN201710516413A CN107345030A CN 107345030 A CN107345030 A CN 107345030A CN 201710516413 A CN201710516413 A CN 201710516413A CN 107345030 A CN107345030 A CN 107345030A
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China
Prior art keywords
resin material
content
agent
wind wheel
modifying agent
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Pending
Application number
CN201710516413.9A
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Chinese (zh)
Inventor
李焕新
林勇强
王新雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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Application filed by Midea Group Co Ltd, Guangdong Midea Refrigeration Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201710516413.9A priority Critical patent/CN107345030A/en
Publication of CN107345030A publication Critical patent/CN107345030A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/289—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps having provision against erosion or for dust-separation
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

Abstract

The invention discloses resin material, wind wheel and air-conditioning.The resin material includes：Base material, reinforcing agent, antistatic additive and low-surface-energy modifying agent.Thus, the resin material reduces its surface free energy while the electrostatic interaction of material is reduced, and makes it have the function of resistance dust adhesion.

Description

Resin material, wind wheel and air-conditioning
Technical field
The present invention relates to household electrical appliances manufacturing field, in particular it relates to resin material, wind wheel and air-conditioning.
Background technology
At present, the use of air-conditioning is more and more extensive, and the interior machine indispensable as air-conditioning, which also receives, to be paid close attention to.Air-conditioning Interior machine is frequently with tubular wine wheel or centrifugal wind wheel, and used material is mostly glass fibre and resin, wherein glass fibre conduct Reinforcing material, resin mainly include acrylonitritrile-styrene resin (AS), acrylonitrile-butadiene-benzene second as base material, resin Alkene copolymer (ABS), polypropylene (PP) etc..The features such as resin material is due to easy-formation, light, intensity is big, good decorative property, from And turning into the ideal material of wind wheel base material, the addition of glass fibre can increase intensity in wind wheel, while these materials all have Good insulating properties, it can further meet the performance of wind wheel.
However, current resin material, wind wheel and air-conditioning still have much room for improvement.
The content of the invention
The application is made based on discovery of the inventor to following facts and problem and understanding：
Inventor has found, in current air-conditioning internal machine, resin and glass fiber material used by wind wheel, although all having Excellent performance, but dust is easily adhered, cause air conditioner noises to increase, efficiency, air quality and the comfortableness of air conditioner Level all substantially reduces.Inventor has found that this uses process mainly due in air-conditioning by further investigation and many experiments In, when resin and glass fiber material are easy to produce electrostatic, air-flow and the interaction on wind wheel surface used by wind wheel, For dust in air easily because electrostatic interaction is attached to the surface of wind wheel, usual wind wheel is installed on the inside of air-conditioning duct, difficult To dismantle and clean, air quantity, noise and efficiency can be influenceed after long-term use of.After air-conditioning deactivation, the dust on surface may take off Fall, peculiar smell can be produced, and when air-conditioning is again started up, the dust to come off can also form secondary pollution, influence air quality.At present To prevent the material surface of wind wheel because Electrostatic Absorption produces dust adhesion, the method for use is mainly added in the material Antistatic additive.But it is very limited using the surface dust-proof effect for adding single anti-static material, because wind wheel surface is grey Caused by dirt adhesion is multifactor, wherein, a major influence factors are electrostatic interactions, and another major influence factors is The surface free energy of material is too high, and the of a relatively high surface of solids of surface energy is easily absorbing some particles around it to reduce The free energy on its surface, so that surface becomes to stablize relatively.Therefore, air-conditioning wind wheel material is improved, is reducing material Its surface free energy is reduced while electrostatic interaction, makes it have the function of resistance dust adhesion, reduces dust on wind wheel surface Accumulation, so as to reduce air conditioner noises, the efficiency, air quality and comfortableness for greatly improving air conditioner are horizontal.
It is contemplated that alleviate at least to some extent or solve it is above-mentioned refer to it is at least one in problem.
In one aspect of the invention, the present invention proposes a kind of resin material, and the resin material includes：Base material, enhancing Agent, antistatic additive and low-surface-energy modifying agent.Thus, the resin material reduces while the electrostatic interaction of material is reduced Its surface free energy, make it have the function of resistance dust adhesion.
According to an embodiment of the invention, the base material includes at least one of AS, ABS, PP, PA6 and PA66；It is described Reinforcing agent includes glass fibre.The material easy-formation of used base material, light, intensity are big, good decorative property, and glass fibre can be with Increase the intensity and rigidity of material.
According to an embodiment of the invention, the antistatic additive includes conductive filler and macromolecule permanent antistatic agent At least one.Thus, it is possible to reduce the surface resistivity of the resin material, the electrostatic interaction of material can be reduced, improves and utilizes The dust reduction capability of the material.
According to an embodiment of the invention, the conductive filler includes at least one of carbon fiber, carbon black and graphite.Thus, The dust reduction capability of the material can be further improved, reduces accumulation of the dust in material surface.
According to an embodiment of the invention, the low-surface-energy modifying agent includes fluorochemical surface modifying agent, is modified containing silicon face At least one of agent, fluorine silicon face modifying agent, wherein, the fluorochemical surface modifying agent includes fluorinated acrylate and perfluor gathers At least one of ether；The siliceous surface modifier includes organopolysiloxane；The fluorine silicon face modifying agent includes fluorine-containing Polysiloxanes.Thus, it is possible to reduce the surface free energy of material, and improve the degree of roughness of material surface, reduce dust and exist The accumulation of material surface.
According to an embodiment of the invention, the resin material further comprises：Coupling agent, dispersant, antioxidant and toughness reinforcing At least one of agent, wherein, the coupling agent includes silane coupler；The dispersant include aliphatic acid, aliphatic amide with And at least one of stearate.The antioxidant includes 1010,1098, at least one of 168.The toughener includes At least one of elastomer and maleic anhydride grafted polymer.Thus, it is possible to the dust reduction capability of the material is further improved, Reduce accumulation of the dust in material surface.
According to an embodiment of the invention, the gross mass based on the resin material, the content of the base material is 50wt%- 75wt%, the content of the reinforcing agent are 10wt%-30wt%, the content of the antistatic additive is 3wt%-15wt%, described The content of low-surface-energy modifying agent is 0.3wt%-5wt%.Thus, it is possible to further improve the dust reduction capability of the material, reduce Accumulation of the dust in material surface.
According to an embodiment of the invention, the gross mass based on the resin material, the content of the coupling agent are 0.2wt%-0.8wt%, the content of the dispersant are 0.3wt%-2wt%, the content of the antioxidant is 0.2wt%- 0.8wt%, the content of the toughener are 3wt%-15wt%.Thus, it is possible to the dust reduction capability of the material is further improved, Reduce accumulation of the dust in material surface.
According to an embodiment of the invention, the resin material includes：Content is the 50wt%-75wt% base material, described The content of reinforcing agent is 10wt%-30wt%, the content of the antistatic additive is 3wt%-15wt%, the low-surface-energy changes The content of property agent is 0.3wt%-5wt%, and the content of coupling agent is 0.2wt%-0.8wt%, the content of dispersant is 0.3wt%-2wt%, the content of antioxidant are 0.2wt%-0.8wt%, the content of toughener is 3wt%-15wt%, wherein, The base material includes at least one of PP, AS, ABS, PA6 and PA66, and the reinforcing agent is glass fibre, described antistatic Agent is carbon fiber and carbon black, and the low-surface-energy modifying agent is perfluoroalkyl acrylate, and the coupling agent is KH550 even Join agent, the dispersant is tallow zinc, and the antioxidant includes at least one of 1010 and 168, and the toughener includes At least one of maleic anhydride graft PP and POE.Thus, the resin material drops while the electrostatic interaction of material is reduced Its low surface free energy, make it have the function of resistance dust adhesion.
According to an embodiment of the invention, the surface resistivity of the resin material is not higher than 1012Ω.Thus, it is possible to reduce The electrostatic interaction of material, makes it have dust reduction capability, so as to reduce accumulation of the dust in material surface.
According to an embodiment of the invention, the water contact angle of the resin material is not less than 85 degree.Thus, it is possible to reduce material Surface free energy, make it have dust reduction capability, reduce accumulation of the dust in material surface.
In another aspect of the present invention, the present invention proposes a kind of wind wheel, and at least a portion of the wind wheel is by preceding Prepared by the resin material described in face.Thus, the wind wheel can have whole features possessed by previously described resin material And advantage, it will not be repeated here.Generally speaking, the wind wheel reduces its surface free energy while electrostatic interaction is reduced, and makes It has the effect for reducing dust adhesion.
According to an embodiment of the invention, the wind wheel is idle call tubular wine wheel or centrifugal wind wheel.Thus, it is possible to further Improve the performance of air conditioner.
In an additional aspect of the present invention, the present invention proposes a kind of air-conditioning, and the air-conditioning includes foregoing wind wheel.By This, the air-conditioning can have whole features and advantage possessed by previously described wind wheel, will not be repeated here.Total comes Say, the wind wheel of the air-conditioning reduces its surface free energy while electrostatic interaction is reduced, and makes it have the effect for reducing dust adhesion Fruit, wind wheel lightweight is realized, reduce the load of wind wheel, air conditioner noises reduce, the efficiency of air conditioner, air quality and comfortable Property level greatly improves.
Embodiment
In one aspect of the invention, the present invention proposes a kind of resin material.According to an embodiment of the invention, the resinous wood Material includes：Base material, reinforcing agent, antistatic additive and low-surface-energy modifying agent.Thus, the resin material is reducing the quiet of material Its surface free energy is reduced while electro ultrafiltration, makes it have the function of resistance dust adhesion.
Resin material of the present invention is realized simultaneously below reduces the electrostatic interaction of material and reduces its surface free energy Principle illustrates：
Above-mentioned resin material can be used for preparing the wind wheel in air-conditioning internal machine.The wind wheel of common air-conditioning is because use glass fibers Dimension is prepared as reinforcing material, rough surface, and surface resistivity is high, and electrostatic interaction is strong, and surface energy is higher, runs Cheng Zhong, dust is easily because of interaction caused by electrostatic force, high surface energy and in wind wheel surface adhesion.In existing technology, In the material for preparing air-conditioning wind wheel, single anti-static material is only added, and does not consider the influence of material surface energy, therefore Dust still can in wind wheel surface adhesion, and with further physically or chemically suction-operated and gradually deposit.For example, using Only addition conductive black or graphite, it is expected to reduce electrostatic interaction, but due to conducting particles and the matching relationship of resin material, The reduction of resistivity of material can be limited, and too high content can seriously reduce the mechanical property of material.Another method, only adds Add conducting polymer, also cause mechanical properties decrease because of addition high (be usually quality of materials percentage 15% and more than). And in the present invention, the antistatic additive that is added in resin material, such as conductive filler and macromolecule permanent antistatic agent At least one, material surface resistivity can be made from 1015Ω and the above are reduced to 1010Below Ω, have permanent antistatic Effect.Meanwhile the low-surface-energy modifying agent added in the resin material can reduce its surface energy in material forming process, And improve wind wheel surface roughness and there is certain lubricity characteristic.Therefore, by reducing electrostatic interaction and surface free energy Double action, it can be achieved to reduce the effect of dust adhesion, improve the degree of roughness on wind wheel surface, made an uproar so as to reduce air-conditioning Sound, the efficiency, air quality and comfortableness for greatly improving air conditioner are horizontal.
According to an embodiment of the invention, the specific material of base material is not particularly limited, and those skilled in the art can basis Demand is selected.For example, according to an embodiment of the invention, base material include AS, ABS, PP, PA6 and PA66 at least it One.The material easy-formation of used base material, light, intensity is big, good decorative property.
According to an embodiment of the invention, reinforcing agent can include glass fibre.Glass fibre can increase the intensity of material And the performance of rigidity, further raising material.According to an embodiment of the invention, the specific material of glass fibre is not by spy Do not limit, those skilled in the art can be selected according to demand.For example, according to a particular embodiment of the invention, it can adopt Use alkali-free glass fibre.
According to an embodiment of the invention, antistatic additive includes conductive filler and macromolecule permanent antistatic agent at least One of.Thus, it is possible to reduce the surface resistivity of the resin material, the electrostatic interaction of material can be reduced, raising utilizes the material The dust reduction capability of material.According to an embodiment of the invention, the specific material of macromolecule permanent antistatic agent is not particularly limited, Those skilled in the art can be selected according to demand.For example, according to an embodiment of the invention, macromolecule permanent type resists quiet Electric agent include PEO, polyether ester amides, polyether ester acid imide, ionomer, quaternary polymer at least it One.According to an embodiment of the invention, the specific material of conductive filler is not particularly limited, and those skilled in the art can basis Demand is selected.For example, according to an embodiment of the invention, conductive filler include carbon fiber, carbon black and graphite at least it One.Thus, it is possible to further improve the dust reduction capability of the material, accumulation of the dust in material surface is reduced.According to the present invention's Specific embodiment, conductive filler can be formed by carbon fiber and carbon black.Carbon fiber is not only electrically conductive, while can also carry The mechanical property of high material, so as on the premise of conductive capability is not lost, ensure mechanical strength, and then glass can be reduced The dosage of fiber.That is, adding appropriate carbon fiber in resin material, more perfect conductive channel can be formed, effectively drop The resistivity of low material, so as to realize antistatic property, meanwhile, the humidification of carbon fiber can substitute segment glass fiber, Ensure there is more excellent intensity and rigidity as the material of reinforcing agent with simple glass fiber, therefore the close of material can also be reduced Degree, realizes the lightweight of material, reduces the load of material, and antistatic property influenceed by humidity it is small.
According to an embodiment of the invention, the specific material of low-surface-energy modifying agent is not particularly limited, people in the art Member can be selected according to demand.For example, according to an embodiment of the invention, low-surface-energy modifying agent changes including fluorochemical surface At least one of property agent, siliceous surface modifier, fluorine silicon face modifying agent.According to an embodiment of the invention, fluorochemical surface is modified The specific material of agent is not particularly limited, and those skilled in the art can be selected according to demand.For example, according to the present invention Embodiment, fluorochemical surface modifying agent includes at least one of fluorinated acrylate and PFPE.According to the reality of the present invention Example is applied, siliceous surface modifier includes organopolysiloxane.According to an embodiment of the invention, fluorine silicon face modifying agent includes containing Fluorine polysiloxanes.Thus, it is possible to reduce the surface free energy of material, and improve the degree of roughness of material surface, reduce dust In the accumulation of material surface.
According to an embodiment of the invention, in order to further improve the performance of the resin material, the resin material further wraps Include：At least one of coupling agent, dispersant, antioxidant and toughener.According to an embodiment of the invention, coupling agent includes silicon Alkane coupling agent.According to an embodiment of the invention, the specific material of dispersant is not particularly limited, and those skilled in the art can be with Selected according to demand.For example, according to an embodiment of the invention, dispersant includes aliphatic acid, aliphatic amide and tristearin At least one of hydrochlorate.According to an embodiment of the invention, the specific material of antioxidant is not particularly limited, art technology Personnel can be selected according to demand.For example, according to an embodiment of the invention, antioxidant includes 1010,1098,168 extremely It is one of few.According to an embodiment of the invention, the specific material of toughener is not particularly limited, and those skilled in the art can root Selected according to demand.For example, according to an embodiment of the invention, toughener includes elastomer and maleic anhydride is graft-polymerized At least one of thing.Thus, it is possible to further improve the dust reduction capability of the material, accumulation of the dust in material surface is reduced.
According to an embodiment of the invention, the gross mass based on resin material, the content of base material are 50wt%-75wt%, increased The content of strong agent is 10wt%-30wt%, the content of antistatic additive is 3wt%-15wt%, the content of low-surface-energy modifying agent For 0.3wt%-5wt%.According to an embodiment of the invention, the gross mass based on resin material, the content of coupling agent are 0.2wt%-0.8wt%, the content of dispersant are 0.3wt%-2wt%, the content of antioxidant is 0.2wt%-0.8wt%, increased Tough dose of content is 3wt%-15wt%.Thus, it is possible to further improve the dust reduction capability of the material, dust is reduced in material The accumulation on surface.
According to an embodiment of the invention, the resin material includes：Content is 50wt%-75wt% base material, reinforcing agent Content is 10wt%-30wt%, the content of antistatic additive is 3wt%-15wt%, the content of low-surface-energy modifying agent is 0.3wt%-5wt%, and the content of coupling agent is 0.2wt%-0.8wt%, the content of dispersant be 0.3wt%-2wt%, The content of antioxidant is 0.2wt%-0.8wt%, the content of toughener is 3wt%-15wt%, wherein, base material include PP, AS, At least one of ABS, PA6 and PA66, reinforcing agent are glass fibre, and antistatic additive is carbon fiber and carbon black, low-surface-energy Modifying agent is perfluoroalkyl acrylate, and coupling agent is KH550 coupling agents, and dispersant is tallow zinc, and antioxidant includes 1010 And at least one of 168, toughener includes at least one of maleic anhydride graft PP and POE.Thus, the resin material Its surface free energy is reduced while the electrostatic interaction of material is reduced, makes it have the function of resistance dust adhesion.
According to an embodiment of the invention, the surface resistivity of resin material is not higher than 1012Ω.Thus, it is possible to reduce material Electrostatic interaction, dust reduction capability is made it have, so as to reduce accumulation of the dust in material surface.According to an embodiment of the invention, The water contact angle of resin material is not less than 85 degree.Thus, it is possible to reduce the surface free energy of material, dust reduction capability is made it have, Reduce accumulation of the dust in material surface.According to an embodiment of the invention, the resin material can meet that the electrostatic of material is made simultaneously With reduce, surface free energy reduces, and makes it have the function of resistance dust adhesion, reduce dust in the accumulation of material surface, change The degree of roughness of kind material surface, so that the performance of material improves.
According to a particular embodiment of the invention, the specific preparation method of the resin material includes：First, by above-mentioned base material, anti- Electrostatic agent, low-surface-energy modifying agent, coupling agent, dispersant, antioxidant and toughener press previously described specific mass fraction It is mixed and stirred for uniformly.Then, the material after being well mixed is added extruder hopper, pretreated glass fibre (enhancing Agent) introduced by definite quality fraction from extruder barrel tapping.Then, all components by the heating of extruder, shearing, Immixture, plastify into improving uniformity of melt.Finally by cooling and dicing after mouth mold, required resin material is obtained.According to the present invention Embodiment, to simplify technology difficulty and improving conductive filler distribution in the substrate, conductive filler can be used and is granulated in advance The conductive agglomerate formed, and base material is consistent with the base material of the resin material used by conductive agglomerate.According to the implementation of the present invention Example, the resin material prepared using this method can be as the material for preparing air-conditioning wind wheel.
In another aspect of the present invention, the present invention proposes a kind of wind wheel, and at least a portion of wind wheel is by above institute Prepared by the resin material stated.Thus, the wind wheel can have whole features possessed by previously described resin material and Advantage, it will not be repeated here.Generally speaking, the wind wheel reduces its surface free energy while electrostatic interaction is reduced, and makes its tool Having reduces the effect of dust adhesion.According to an embodiment of the invention, the particular type of wind wheel is not particularly limited, this area skill Art personnel can be selected according to the actual requirements.For example, according to an embodiment of the invention, wind wheel is idle call tubular wine wheel Or centrifugal wind wheel.Thus, it is possible to further improve the performance of air conditioner.
In an additional aspect of the present invention, the present invention proposes a kind of air-conditioning, and the air-conditioning includes foregoing wind wheel.By This, the air-conditioning can have whole features and advantage possessed by previously described wind wheel, will not be repeated here.Total comes Say, the wind wheel of the air-conditioning reduces its surface free energy while electrostatic interaction is reduced, and makes it have the effect for reducing dust adhesion Fruit, wind wheel lightweight is realized, reduce the load of wind wheel, air conditioner noises reduce, the efficiency of air conditioner, air quality and comfortable Property level greatly improves.
The solution of the present invention is explained below in conjunction with embodiment.It will be understood to those of skill in the art that following Embodiment is merely to illustrate the present invention, and should not be taken as limiting the scope of the invention.Unreceipted particular technique or bar in embodiment Part, carried out according to the technology described by document in the art or condition or according to product description.Agents useful for same or instrument The unreceipted production firm person of device, being can be by the conventional products of acquisition purchased in market.
Embodiment 1：
PP (base material), 5wt% carbon fiber (antistatic additive), the 3wt% carbon black that mass fraction is 54wt% are taken respectively (antistatic additive), 5wt% perfluoroalkyl acrylate (low-surface-energy modifying agent), 0.6wt% KH550 (coupling agent), 0.6wt% tallow zinc (dispersant), 0.4wt% 1010 (antioxidant), 0.4wt% 168 (antioxidant), 5wt% Maleic anhydride graft PP (toughener) and 6wt% POE (toughener) antioxidant are 1010 and 168.By above-mentioned material It is mixed and stirred for uniformly, adding extruder hopper, will be by the 20wt% of pretreatment glass fibre (reinforcing agent) from extruder Barrel tapping introduces.Then, all components plastify into improving uniformity of melt by the heating, shearing, immixture of extruder.Most Afterwards by cooling and dicing after mouth mold, required resin material is obtained.
Comparative example 1：
PP (base material), 5wt% carbon fiber (antistatic additive), the 3wt% carbon black that mass fraction is 59wt% are taken respectively (antistatic additive), 0.6wt% KH550 (coupling agent), 0.6wt% tallow zinc (dispersant), the 1010 of 0.4wt% (resist Oxygen agent), 0.4wt% 168 (antioxidant), 5wt% maleic anhydride graft PP (toughener) and 6wt% POE (toughness reinforcings Agent) antioxidant be 1010 and 168.Above-mentioned material is mixed and stirred for uniformly, to add extruder hopper, pretreatment will be passed through 20wt% glass fibre (reinforcing agent) from extruder barrel tapping introduce.Then, all components adding by extruder Heat, shearing, immixture, plastify into improving uniformity of melt.Finally by cooling and dicing after mouth mold, required material is obtained.
Comparative example 2：
PP (base material), 8wt% carbon black (antistatic additive), the 0.6wt% KH550 that mass fraction is 51wt% are taken respectively (coupling agent), 0.6wt% tallow zinc (dispersant), 0.4wt% 1010 (antioxidant), 0.4wt% 168 (antioxygens Agent), 5wt% maleic anhydride graft PP (toughener) and 6wt% POE (toughener) antioxidant be 1010 and 168. Above-mentioned material is mixed and stirred for uniformly, to add extruder hopper, by the glass fibre (enhancing of the 28wt% by pretreatment Agent) introduced from extruder barrel tapping.Then, all components plastify into by the heating, shearing, immixture of extruder Improving uniformity of melt.Finally by cooling and dicing after mouth mold, required material is obtained.
Comparative example 3：
PP (base material), 0.6wt% KH550 (coupling agent), the 0.6wt% tristearin that mass fraction is 59wt% are taken respectively The maleic anhydride grafting of fat zinc (dispersant), 0.4wt% 1010 (antioxidant), 0.4wt% 168 (antioxidant), 5wt% PP (toughener) and 6wt% POE (toughener) antioxidant is 1010 and 168.Above-mentioned material is mixed and stirred for It is even, extruder hopper is added, the glass fibre (reinforcing agent) of the 28wt% by pretreatment is drawn from extruder barrel tapping Enter.Then, all components plastify into improving uniformity of melt by the heating, shearing, immixture of extruder.After mouth mold Cooling and dicing, obtain required material.
Above-described embodiment 1, comparative example 1, comparative example 2, specific each component of comparative example 3 and proportioning (mass fraction list Position：%) as shown in table 1；
Table 1
Performance test：
With reference to GB/T 17037.1-1997, centrifugal wind wheel prepared by embodiment 1, comparative example 1, comparative example 2, comparative example 3 Material injection is molded, and the sample of acquisition is carried out to measuring mechanical property, surface resistivity, contact angle test, Yi Jifeng respectively Take turns the anti-laying dust accelerated test of sample surfaces.
Specifically, measuring mechanical property includes stretching, bending and impact test, wherein tensile property is according to GB/ T1040.2-2006 is carried out, and bending property is carried out according to GB/T 934-2008, and impact property is entered according to GB/T 1843-2008 OK, surface resistivity is tested according to GB/T1410-2000 prescriptive procedures.Anti- laying dust accelerated test, using ASHRAE manmade dusts, Wind wheel is put into containment housing, 5g manmade dusts are put into after unlatching；Then wind wheel running status stops 1h, does 3 to rotate 2h After individual circulation amounts to 12h, wind wheel is taken out, running front and rear mass change by wind wheel obtains surface area dust quantity.By testing, Embodiment 1, comparative example 1, comparative example 2, the surface area dust quantity of comparative example 3 (prior art) are obtained respectively, and comparative example 3 is made For reference, the rate of descent of remaining sample laying dust amount is calculated.
Above-described embodiment 1, comparative example 1, comparative example 2, the performance test of comparative example 3 are as shown in table 2：
Table 2
By performance test, embodiment 1 is compared with carbon fiber-containing anti-static material (comparative example 1), low-surface-energy modifying agent Addition there is no too much influence to mechanical property, but due to adding low-surface-energy modifying agent, its surface energy reduces, wind wheel Laying dust amount rate of descent increases to 58% by 21%, and dust reduction capability greatly improves.Embodiment 1 and carbon-free fiber anti-static material and Compared without low-surface-energy modifying agent (comparative example 2), the addition of carbon fiber anti-static material, make the mechanical property of material more excellent It is different, product requirement can be met, add low-surface-energy modifying agent, its surface energy reduces, and wind wheel laying dust amount rate of descent is by 16% Increasing to 58%, dust reduction capability greatly improves, meanwhile, the addition of carbon fiber anti-static material is also beneficial to improve dust reduction capability. Embodiment 1 addition of carbon black, carbon fiber anti-static material, makes compared with the common wind wheel material (comparative example 3) of prior art The mechanical property of material is more excellent, can meet product requirement, adds low-surface-energy modifying agent, and its surface energy reduces, and prevents Dirt function greatly improves, meanwhile, the addition of carbon fiber anti-static material is the surface resistivity of material from 1015Ω and above drop As little as 1010Below Ω, there is antistatic effect, be advantageous to improve dust reduction capability.Thus, embodiment 1 and prior art is common Wind wheel material (comparative example 3) is compared, and wind wheel laying dust amount rate of descent is up to 58%.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be machinery Connection or electrical connection can communicate each other；Can be joined directly together, can also be indirectly connected by intermediary, can To be connection or the interaction relationship of two elements of two element internals, limited unless otherwise clear and definite.For this area Those of ordinary skill for, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, this area Technical staff can be carried out the different embodiments or example and the feature of different embodiments or example described in this specification With reference to and combination.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changed, replacing and modification.

Claims (14)

  1. A kind of 1. resin material, it is characterised in that including：Base material, reinforcing agent, antistatic additive and low-surface-energy modifying agent.
  2. 2. resin material according to claim 1, it is characterised in that the base material include AS, ABS, PP, PA6 and At least one of PA66；
    The reinforcing agent includes glass fibre.
  3. 3. resin material according to claim 1, it is characterised in that the antistatic additive includes conductive filler and high score At least one of sub- permanent antistatic agent.
  4. 4. resin material according to claim 3, it is characterised in that the conductive filler includes carbon fiber, carbon black and stone At least one of ink.
  5. 5. resin material according to claim 1, it is characterised in that the low-surface-energy modifying agent changes including fluorochemical surface At least one of property agent, siliceous surface modifier, fluorine silicon face modifying agent,
    Wherein, the fluorochemical surface modifying agent includes at least one of fluorinated acrylate and PFPE；The siliceous table Face modifying agent includes organopolysiloxane；The fluorine silicon face modifying agent includes fluorinated polysiloxane.
  6. 6. resin material according to claim 1, it is characterised in that further comprise：Coupling agent, dispersant, antioxidant And at least one of toughener,
    Wherein, the coupling agent includes silane coupler；
    The dispersant includes at least one of aliphatic acid, aliphatic amide and stearate.
    The antioxidant includes 1010,1098, at least one of 168.
    The toughener includes at least one of elastomer and maleic anhydride grafted polymer.
  7. 7. resin material according to claim 1, it is characterised in that the gross mass based on the resin material,
    The content of the base material is 50wt%-75wt%, the content of the reinforcing agent is 10wt%-30wt%, described antistatic The content of agent is 3wt%-15wt%, the content of the low-surface-energy modifying agent is 0.3wt%-5wt%.
  8. 8. resin material according to claim 6, it is characterised in that the gross mass based on the resin material, the idol The content for joining agent is 0.2wt%-0.8wt%, the content of the dispersant is 0.3wt%-2wt%, the content of the antioxidant Content for 0.2wt%-0.8wt%, the toughener is 3wt%-15wt%.
  9. 9. resin material according to claim 1, it is characterised in that including：Content is the 50wt%-75wt% base Material, the content of the reinforcing agent are 10wt%-30wt%, the content of the antistatic additive is 3wt%-15wt%, the low table Face can the content of modifying agent be 0.3wt%-5wt%, and the content of coupling agent is 0.2wt%-0.8wt%, dispersant contains The content measured as 0.3wt%-2wt%, antioxidant is 0.2wt%-0.8wt%, the content of toughener is 3wt%-15wt%,
    Wherein, the base material includes at least one of PP, AS, ABS, PA6 and PA66, and the reinforcing agent is glass fibre, institute It is carbon fiber and carbon black to state antistatic additive, and the low-surface-energy modifying agent is perfluoroalkyl acrylate, and the coupling agent is KH550 coupling agents, the dispersant are tallow zinc, and the antioxidant includes at least one of 1010 and 168, the toughness reinforcing Agent includes at least one of maleic anhydride graft PP and POE.
  10. 10. resin material according to claim 1, it is characterised in that the surface resistivity of the resin material is not higher than 1012Ω。
  11. 11. resin material according to claim 1, it is characterised in that the water contact angle of the resin material is not less than 85 Degree.
  12. 12. a kind of wind wheel, at least a portion of the wind wheel is prepared as the resin material described in any one of claim 1~11 's.
  13. 13. wind wheel according to claim 12, it is characterised in that the wind wheel is idle call tubular wine wheel or centrifugation wind Wheel.
  14. 14. a kind of air-conditioning, it is characterised in that including the wind wheel described in claim 12 or 13.
CN201710516413.9A 2017-06-29 2017-06-29 Resin material, wind wheel and air-conditioning Pending CN107345030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710516413.9A CN107345030A (en) 2017-06-29 2017-06-29 Resin material, wind wheel and air-conditioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710516413.9A CN107345030A (en) 2017-06-29 2017-06-29 Resin material, wind wheel and air-conditioning

Publications (1)

Publication Number Publication Date
CN107345030A true CN107345030A (en) 2017-11-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710516413.9A Pending CN107345030A (en) 2017-06-29 2017-06-29 Resin material, wind wheel and air-conditioning

Country Status (1)

Country Link
CN (1) CN107345030A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102634158A (en) * 2012-04-27 2012-08-15 东莞市信诺橡塑工业有限公司 Permanent antistatic polystyrene composite material and preparation method thereof
CN106633399A (en) * 2016-12-19 2017-05-10 美的集团武汉制冷设备有限公司 Air conditioner wind wheel material as well as preparation method and application thereof
CN106674738A (en) * 2016-12-19 2017-05-17 美的集团武汉制冷设备有限公司 Plastic material, and preparation method and application thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102634158A (en) * 2012-04-27 2012-08-15 东莞市信诺橡塑工业有限公司 Permanent antistatic polystyrene composite material and preparation method thereof
CN106633399A (en) * 2016-12-19 2017-05-10 美的集团武汉制冷设备有限公司 Air conditioner wind wheel material as well as preparation method and application thereof
CN106674738A (en) * 2016-12-19 2017-05-17 美的集团武汉制冷设备有限公司 Plastic material, and preparation method and application thereof

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