CN103980692A - Polyphenyl ether resin alloy material for pillow inner framework of massage chair and preparation method thereof - Google Patents
Polyphenyl ether resin alloy material for pillow inner framework of massage chair and preparation method thereof Download PDFInfo
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- CN103980692A CN103980692A CN201410219831.8A CN201410219831A CN103980692A CN 103980692 A CN103980692 A CN 103980692A CN 201410219831 A CN201410219831 A CN 201410219831A CN 103980692 A CN103980692 A CN 103980692A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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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
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08L71/12—Polyphenylene oxides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K21/00—Fireproofing materials
- C09K21/06—Organic materials
- C09K21/12—Organic materials containing phosphorus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
- B29B2009/125—Micropellets, microgranules, microparticles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7461—Combinations of dissimilar mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92514—Pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
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- Chemical Kinetics & Catalysis (AREA)
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a polyphenyl ether resin alloy material for a pillow inner framework of a massage chair and a preparation method thereof. The polyphenyl ether resin alloy material for the pillow inner framework of the massage chair comprises the following components in parts by weight: 10-80 parts of polyphenyl ether resin, 30-50 parts of nylon resin, 1-8 parts of elastomer, 5-10 parts of flame retardant, 1-10 parts of polyolefin, 5-35 parts of grafting body, 4-8 parts of functional masterbatch, 1-2 parts of black masterbatch, 0.2-0.5 part of main antioxidant and 0.1-0.5 part of assistant antioxidant. On the basis of effectively maintaining the excellent property of the polyphenyl ether resin, the polyphenyl ether resin alloy material for the pillow inner framework of the massage chair disclosed by the invention further has an excellent grease-resisting property and can effectively prevent the cracking phenomenon of the product in the punching process.
Description
Technical field
The invention belongs to technical field of polymer materials, particularly a kind of for processing polyphenylene oxide resin alloy material of massage armchair pillow skeleton and preparation method thereof.
Background technology
Polyphenylene oxide resin has the performance of a lot of excellences, and such as mechanical property, resistance toheat, dimensional stability, from flame retardant properties etc., its alloy is widely used in the fields such as electronic apparatus, automobile component, communication photovoltaic.In recent years, polyphenylene oxide alloy material is more and more for household appliance technical field, particularly the application in small household appliances field is more and more universal, but the resistance to organic chemistry solvent borne of polyphenylene oxide resin itself is poor, particularly for lipid, easily produce stress cracking phenomenon, this just allows polyphenylene oxide alloy material be greatly limited in the application in this field.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art, provide a kind of for processing polyphenylene oxide resin alloy material of massage armchair pillow skeleton and preparation method thereof, with solve existing polyphenylene oxide resin in preparing massage armchair pillow skeleton, apply in poor, the defect that easily produces stress cracking of grease resistance.
In order to realize foregoing invention object, technical scheme of the present invention is as follows:
For a polyphenylene oxide resin alloy material for massage armchair pillow skeleton, comprise the component of following weight part:
And a kind of preparation method of the polyphenylene oxide resin alloy material for massage armchair pillow skeleton, comprises the following steps:
According to above-mentioned polyphenylene oxide resin alloy material, take respectively each component;
The described polyphenylene oxide resin taking and grafting body are carried out to mixing treatment, obtain the first mixture;
The described elastomerics, polyolefine, fire retardant, functional agglomerate, black masterbatch, primary antioxidant and the auxiliary anti-oxidant that take are carried out to mixing treatment, obtain the second mixture;
Described the first mixture, the second mixture and nylon resin are added and carry out mixed melting and extrude from main spout respectively.
Compared with prior art, the above-mentioned polyphenylene oxide resin alloy material for massage armchair pillow skeleton passes through at polyphenylene oxide resin, in the matrix resins such as nylon resin, add grafting body, functional agglomerate and other components, it is acted synergistically, give polyphenylene oxide resin alloy material of the present invention in the mechanical property that can effectively keep polyphenyl ether resin material, flame retardant properties, on the basis of the excellent properties such as resistance toheat, cracking phenomena in oil resistant ester class performance and product punching process is improved, can well meet polyphenylene oxide resin alloy material for massage armchair pillow skeleton in the particularly service requirements of massage armchair pillow of small household appliances.
The above-mentioned polyphenylene oxide resin alloy material preparation method for massage armchair pillow skeleton only need carry out each component to melt extrude after mixing treatment, its preparation method can make each component be uniformly dispersed and act synergistically, when realizing the above-mentioned excellent properties of polyphenylene oxide resin alloy material of the present invention, make its stable performance.In addition, its preparation method technique is simple, and condition is easily controlled, with low cost, and feature low for equipment requirements, is suitable for suitability for industrialized production.
Embodiment
In order to make the technical problem to be solved in the present invention, technical scheme and beneficial effect clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The embodiment of the present invention provide a kind of resistance to organic chemistry solvent borne good, in application, be difficult for to produce stress and the polyphenylene oxide resin alloy material for massage armchair pillow skeleton that ftractures.Should comprise following components by weight percent for the polyphenylene oxide resin alloy material of massage armchair pillow skeleton:
Particularly, above-mentioned polyphenylene oxide resin and nylon resin are matrix composition, in a preferred embodiment, this polyphenylene oxide resin is the polymkeric substance, 2 of 2,6-xylenol, 6-xylenol and 2, the multipolymer of 3,6-pseudocuminol, its limiting viscosity is 0.2-0.6dl/g.
In specific embodiment, the content of this polyphenylene oxide resin can be the weight parts such as 10 parts, 20 parts, 30 parts, 40 parts, 50 parts, 60 parts, 70 parts, 80 parts.
Above-mentioned nylon resin is selected the mixture of a kind of in nylon 6 or nylon 66 or two kinds, and in further preferred embodiment, it is 2.43 ± 0.03 nylon 6 that this nylon 6 is selected relative viscosity, and it is 2.67 ± 0.03 nylon 66 that nylon 66 is selected relative viscosity.
In specific embodiment, the content of this nylon resin can be the weight parts such as 30 parts, 35 parts, 40 parts, 45 parts, 50 parts.
Above-mentioned elastomerics is preferably at least one in polyhutadiene, chloroprene rubber, polyisoprene rubber, using trans-polyisoprene, styrene-butadiene rubber(SBR), HSBR, hydrogenation nitrile rubber, ethylene-propylene rubber(EPR), ethylene copolymer.This preferred elasticity physical efficiency improves the consistency with each interlaminar resin.
In specific embodiment, this elastomeric content can be the weight parts such as 1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts.
Above-mentioned fire retardant is the flame-retardant system being composited by phosphorus flame retardant, nitrogenated flame retardant, inorganic hydroxide, and three's weight ratio is (1～3): (1～2): (1～2).Wherein, phosphorus flame retardant is one or several the mixture in triphenylphosphate (TPP), tetraphenyl (bisphenol-A) bisphosphate (BDP), tetraphenyl resorcinol diphosphate (RDP), fragrant alkene condensed phosphoric acid esters (PX-200), encapsulated red phosphorus; Nitrogenated flame retardant be in trimeric cyanamide, trimeric cyanamide urate at least one; Inorganic hydroxide is at least one in aluminium hydroxide, magnesium hydroxide.This preferred flame-retardant system is composite halogen-free flame-retardant system, gives the base material of above-mentioned polyphenylene oxide resin alloy material flame-retarding characteristic, environmental protection.
In specific embodiment, the content of this fire retardant can be the weight parts such as 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts.
Said polyolefins increases toughness, mobility, surface gloss and suitable can the reducing costs of above-mentioned polyphenylene oxide resin alloy material.Accordingly, in a preferred embodiment, at least one in polyethylene, polypropylene, poly 1-butene, poly(4-methyl-1-pentene), ethylene-propylene copolymer, ethylene-butene copolymer.
In specific embodiment, this polyolefinic content can be the weight parts such as 1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts.
Above-mentioned grafting body improves consistency and the combination degree between resin and other component between resin and resin.Therefore, in a preferred embodiment, this grafting body is that at least one of take in polyphenylene oxide resin, nylon resin, styrene-butadiene rubber(SBR), HSBR, ethylene-propylene copolymer is base material, and at least one of take in MALEIC ANHYDRIDE, itaconic anhydride, citric acid is grafts.This base material and grafts can be according to obtaining grafting body by melt extruding granulation, in a preferred embodiment, the weight ratio of this base material and grafts is (6～9): (4～1), in another preferred embodiment, the condition that base material and grafts melt extrude processing is: temperature is 200～300 ℃, vacuum tightness is 0.5～0.8MPa, and screw speed is 260～300RPM.This melt extrudes processing and can adopt twin screw extruder to realize.
In specific embodiment, the content of this grafting body can be the weight parts such as 5 parts, 10 parts, 15 parts, 20 parts, 25 parts, 30 parts, 35 parts.
Above-mentioned functions master batch improves consistency and the combination degree between resin and other component between resin and resin.Accordingly, in a preferred embodiment, the described functional agglomerate gross weight of take is 100%, and described functional agglomerate comprises the composition of following percentage composition:
Wherein, resin binder is selected at least one in polyphenylene oxide resin, nylon resin, ethylene-butene copolymer.The described inorganic microporous material with diatom structure is the inorganic materials with microvoid structure being connected with Si-O-Si key.Organic inorganic hybridization mesoporous material is the one or more kinds of mixtures in the organic-inorganic hybrid material with meso-hole structure being connected with Si-C key or Ti-C key.Described lubricant is at least one in vinyl bis-stearamides, calcium stearate, sodium stearate, erucicamide, dimethyl silicone oil, ethyl hydroxy silicon oil.This preferred each component makes above-mentioned polyphenylene oxide resin alloy material have the increase of interlaminar resin conjugation, grease resistance enhancing, surface gloss raising etc.
In specific embodiment, the content of this functional agglomerate can be the weight parts such as 4 parts, 5 parts, 6 parts, 7 parts, 8 parts.
In the various embodiments described above, functional agglomerate can be prepared as follows acquisition:
By if each component of above-mentioned functional agglomerate is as inorganic microporous material, 3-9% organic inorganic hybridization mesoporous material, the 5-10% lubricant that 60-90% resin binder, 6-15% have diatom structure carries out mixing treatment, then melt extrude processing.Wherein, the condition that melt extrudes processing is: temperature is 200～300 ℃, and vacuum tightness is 0.5～0.8MPa, and screw speed is 260～300RPM.This melt extrudes processing and can adopt twin screw extruder to realize.
Above-mentioned black masterbatch can make the resistance to photooxidative aging performance of above-mentioned polyphenylene oxide resin alloy material improve.The black masterbatch functional agglomerate that it can directly select Cabot high performance material (Tianjin) company limited to produce.In specific embodiment, the content of this black masterbatch can be the weight parts such as 1 part, 2 parts.
Above-mentioned primary antioxidant and auxiliary antioxidant are given the above-mentioned polyphenylene oxide resin alloy material antioxygenation for massage armchair pillow skeleton, delaying retrogradation.This primary antioxidant and auxiliary antioxidant are mainly that material acts synergistically and realizes the heat oxygen aging resistance of this polyphenylene oxide resin alloy material in extruding pelletization and injection molding process.Therefore, in a preferred embodiment, this primary antioxidant is 3,5-di-tert-butyl-hydroxy phenyl propionic acid stearyl alcohol ester, β-(3,5-di-tert-butyl-hydroxy phenyl) mixture of a kind of in propionic acid stearyl alcohol ester or two kinds, auxiliary antioxidant is the mixture of a kind of in two (2,4-di-t-butyl) pentaerythritol diphosphites, three (2,4-di-tert-butyl-phenyl) phosphorous acid esters or two kinds.In specific embodiment, the content of this primary antioxidant can be the weight part such as 0.2 part, 0.3 part, 0.4 part, 0.5 part; The content of this auxiliary antioxidant can be the weight part such as 0.1 part, 0.2 part, 0.3 part, 0.4 part, 0.5 part.
From the above mentioned, the above-mentioned polyphenylene oxide resin alloy material for massage armchair pillow skeleton interacts by each component, giving polyphenylene oxide resin alloy material of the present invention can effectively keep on the basis of the excellent properties such as the mechanical property of polyphenyl ether resin material, flame retardant properties, resistance toheat, cracking phenomena in polyphenylene ether resin oil resistant ester class performance and product punching process improves, and can well meet polyphenylene oxide resin alloy material for massage armchair pillow skeleton in the particularly service requirements of massage armchair pillow of small household appliances.Meanwhile, should be strong for the polyphenylene oxide resin alloy material oxidation-resistance of massage armchair pillow skeleton, the small household appliances of preparing with it are massage armchair pillow long service life particularly.Based on this, the above-mentioned polyphenylene oxide resin alloy material for massage armchair pillow skeleton, can also be for the preparation of relevant devices such as household electrical appliances except being used for the preparation of massage armchair pillow skeleton.
Correspondingly, the embodiment of the present invention also provides the preparation method of the above-mentioned polyphenylene oxide resin alloy material for massage armchair pillow skeleton.The method comprises the steps:
S01. according to the above-mentioned polyphenylene oxide resin alloy material for massage armchair pillow skeleton, take respectively each component;
S02. the described polyphenylene oxide resin taking and grafting body are carried out to mixing treatment, obtain the first mixture;
S03. the described elastomerics, polyolefine, fire retardant, functional agglomerate, black masterbatch, primary antioxidant and the auxiliary anti-oxidant that take are carried out to mixing treatment, obtain the second mixture;
S04. described the first mixture, the second mixture and nylon resin are added and carry out mixed melting and extrude from main spout respectively.
Particularly, the polyphenylene oxide resin alloy material for massage armchair pillow skeleton in above-mentioned steps S01 with and each component preferred content and kind as described above, in order to save length, do not repeat them here.
Mixing treatment in above-mentioned steps S02, S03 can be carried out according to conventional mixing method, as stirred etc., as long as each component is mixed.
In above-mentioned steps S04, the first mixture, the second mixture, nylon resin can add from weightless major ingredient mouth respectively.Melt extrude and can adopt screw machine to melt extrude, as dual-screw-stem machine.After each material is admitted in screw machine, each material by plasticizing, melting, during this period, is had an effect between each component under the effect of high pressure and high temperature.In a preferred embodiment, these processing condition that melt extrude are: the condition that melt extrudes processing is: temperature is 260～300 ℃, and vacuum tightness is 0.5～0.8MPa, and screw speed is 260～300RPM.This melt extrudes processing and can adopt twin screw extruder to realize.
Certainly, after melt extruding, can also comprise tie rod, cooling, pelletizing and particle is dried etc. to treatment step.
The above-mentioned polyphenylene oxide resin alloy material preparation method for massage armchair pillow skeleton can make each component be uniformly dispersed and act synergistically, and when realizing the above-mentioned excellent properties of polyphenylene oxide resin alloy material of the present invention, makes its stable performance.In addition, its preparation method technique is simple, and condition is easily controlled, with low cost, and feature low for equipment requirements, is suitable for suitability for industrialized production.
Now polyphenylene oxide resin alloy material component concentration and the preparation method for massage armchair pillow skeleton is example, and the present invention is further elaborated.
Wherein, in following each embodiment, polyphenylene oxide resin is selected the product of engineering plastics company limited of Mitsubishi, nylon resin is selected Jiangsu Rui Meifu Industrial Co., Ltd., the product of China Ping Meishen horse group, elastomerics is selected the product of the Ba Ling of asset management company limited petrochemical industry branch office of SINOPEC, polyolefine is selected the product of Shanghai Petrochemial Co Ltd, China Petrochemical Corp, grafting body, functional agglomerate is according to method preparation above, black masterbatch is selected the product of Cabot high performance material (Tianjin) company limited, oxidation inhibitor, auxiliary antioxidant is selected the product of Shanghai Jinhaiyabao Precision Chemical Co., Ltd..
Embodiment 1
Be used for polyphenylene oxide resin alloy material of massage armchair pillow skeleton and preparation method thereof.Wherein, for the polyphenylene oxide resin weight ratio ingredient that alloy material comprises of massage armchair pillow skeleton described in below table 1.Wherein, the base material of grafting body is HSBR, and grafts is citric acid, and the weight of base material and grafts is 7:3; The component that functional agglomerate comprises has (weight ratio): polyphenylene oxide resin base-material 83%, has the inorganic microporous material 5% of diatom structure, organic inorganic hybridization mesoporous material 5% lubricant 7%.
Its preparation method: 45 parts of polyphenylene oxide resins (PPO) and 7 parts of grafting bodies add from the first weight-loss type feeder mouth, 31.7 parts of nylon resins add from the second weightless feeder mouth, 1 part of elastomerics, 8 parts of fire retardants, 1 part of polyolefine, 5 parts of functional agglomerates, 1 part of black masterbatch, 0.2 part of primary antioxidant and 0.1 part of auxiliary anti-oxidant add from the 3rd weightless feeder mouth after mixed through too high, then through twin screw extruder plasticizing, melting, extrude, tie rod, cooling, pelletizing.Pellet is at 110 ℃ of dry 2h of gas blower drying oven, and then test bars or goods are prepared in injection moulding.
Embodiment 2
Be used for polyphenylene oxide resin alloy material of massage armchair pillow skeleton and preparation method thereof.Wherein, for the polyphenylene oxide resin weight ratio ingredient that alloy material comprises of massage armchair pillow skeleton described in below table 1.Wherein, the base material of grafting body is HSBR, and grafts is citric acid, and the weight ratio of base material and grafts is 7:3; The component that functional agglomerate comprises has (weight ratio): polyphenylene oxide resin base-material 83%, has the inorganic microporous material 5% of diatom structure, organic inorganic hybridization mesoporous material 5%, lubricant 7%.
Its preparation method: 45 parts of polyphenylene oxide resins (PPO) and 5 parts of grafting bodies add from the first weight-loss type feeder mouth, 31.7 parts of nylon resins add from the second weightless feeder mouth, 3 parts of elastomericss, 8 parts of fire retardants, 1 part of polyolefine, 5 parts of functional agglomerates, 1 part of black masterbatch, 0.2 part of primary antioxidant and 0.1 part of auxiliary anti-oxidant add from the 3rd weightless feeder mouth after mixed through too high, then through twin screw extruder plasticizing, melting, extrude, tie rod, cooling, pelletizing.Pellet is at 110 ℃ of dry 2h of gas blower drying oven, and then test bars or goods are prepared in injection moulding.
Embodiment 3
Polyphenylene oxide resin alloy material for massage armchair pillow skeleton.Wherein, for the polyphenylene oxide resin weight ratio ingredient that alloy material comprises of massage armchair pillow skeleton described in below table 1.Wherein, the base material of grafting body is HSBR, and grafts is citric acid, and the weight ratio of base material and grafts is 7:3; The component that functional agglomerate comprises has (weight ratio): polyphenylene oxide resin base-material 83%, has the inorganic microporous material 5% of diatom structure, organic inorganic hybridization mesoporous material 5% lubricant 7%.
Its preparation method: 45 parts of polyphenylene oxide resins (PPO) and 3 parts of grafting bodies add from the first weight-loss type feeder mouth, 31.7 parts of nylon resins add from the second weightless feeder mouth, 5 parts of elastomericss, 8 parts of fire retardants, 1 part of polyolefine, 5 parts of functional agglomerates, 1 part of black masterbatch, 0.2 part of primary antioxidant and 0.1 part of auxiliary anti-oxidant add from the 3rd weightless feeder mouth after mixed through too high, then through twin screw extruder plasticizing, melting, extrude, tie rod, cooling, pelletizing.Pellet is at 110 ℃ of dry 2h of gas blower drying oven, and then test bars or goods are prepared in injection moulding.
Embodiment 4
Be used for polyphenylene oxide resin alloy material of massage armchair pillow skeleton and preparation method thereof.Wherein, for the polyphenylene oxide resin weight ratio ingredient that alloy material comprises of massage armchair pillow skeleton described in below table 1 wherein, the base material of grafting body is HSBR, grafts is citric acid, the weight ratio of base material and grafts is 7:3; The component that functional agglomerate comprises has (weight ratio): polyphenylene oxide resin base-material 83%, has the inorganic microporous material 5% of diatom structure, organic inorganic hybridization mesoporous material 5% lubricant 7%.
Its preparation method: 45 parts of polyphenylene oxide resins (PPO) and 1 part of grafting body add from the first weight-loss type feeder mouth, 31.7 parts of nylon resins add from the second weightless feeder mouth, 7 parts of elastomericss, 8 parts of fire retardants, 1 part of polyolefine, 5 parts of functional agglomerates, 1 part of black masterbatch, 0.2 part of primary antioxidant and 0.1 part of auxiliary anti-oxidant add from the 3rd weightless feeder mouth after mixed through too high, then through twin screw extruder plasticizing, melting, extrude, tie rod, cooling, pelletizing.Pellet is at 110 ℃ of dry 2h of gas blower drying oven, and then test bars or goods are prepared in injection moulding.
Comparative example 1
A kind of polyphenylene oxide resin alloy material and preparation method thereof.Wherein, polyphenylene oxide resin weight ratio ingredient that alloy material comprises is described in below table 1.
Its preparation method: 45 parts of polyphenylene oxide resins (PPO) add from the first weight-loss type feeder mouth, 36.7 parts of nylon resins add from the second weightless feeder mouth, 8 parts of elastomericss, 8 parts of fire retardants, 1 part of polyolefine, 1 part of black masterbatch, 0.2 part of primary antioxidant and 0.1 part of auxiliary anti-oxidant add from the 3rd weightless feeder mouth after mixed through too high, then through twin screw extruder plasticizing, melting, extrude, tie rod, cooling, pelletizing.Pellet is at 110 ℃ of dry 2h of gas blower drying oven, and then test bars or goods are prepared in injection moulding.
Performance test:
Polyphenylene oxide resin alloy material for processing automobile wheel hub outer cover and the prepared polyphenylene oxide resin alloy material of comparison example 1 of above-described embodiment 1 to embodiment 4 preparation are carried out respectively to the performance test as table 2.Correlated performance testing method is as follows:
(1) tensile strength: described tensile strength is pressed ASTM D-638 test.
(2) flexural strength: described flexural strength is pressed ASTM D-790 test.
(3) modulus in flexure: described flexural strength is pressed ASTM D-790 test.
(4) Izod notch shock: described Izod notch shock is pressed ASTM D-256 test.
(5) heat-drawn wire: described heat-drawn wire is hit by ASTM D-648 and tested.
(6) flame retardant resistance: described flame retardant resistance is pressed UL-94 standard testing.
(7) punching experiment: described punching experiment, at Injection moulded part, be fixed on fixture, the aperture that to make a call to a diameter 5mm, thickness be 32mm, in the whole process of punching, not occur that cracking is qualified for product, if occur, ftractures, and is considered as defective.
(8) grease resistance experiment: described grease resistance experiment is that the surrounding of punching at product coats one one-tenth grease (natural fats and oils or Synthetic Oil) after punching experiment, static sample 24～72 hours, if do not there is not cracking phenomena, it is qualified to be considered as, otherwise, for defective.
After tested, above-described embodiment 1 to embodiment 4 and comparison example 1 material correlated performance are in Table 2.
The raw material weight umber proportioning of table 1: embodiment 1～4, comparative example 1
Table 2: embodiment and comparative example interalloy material properties test result
As shown in Table 2, compare with the comparative example 1 that does not contain grafting body and functional agglomerate, the polyphenylene oxide resin alloy material for massage armchair pillow skeleton of embodiment 1 to 4 preparation can effectively keep the basis of the excellent properties such as the mechanical property of polyphenyl ether resin material, flame retardant properties, resistance toheat, also has excellent oil resistant ester class performance and can effectively prevent that the cracking phenomena in product punching process from occurring.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. for a polyphenylene oxide resin alloy material for massage armchair pillow skeleton, comprise the component of following weight part:
2. polyphenylene oxide resin alloy material according to claim 1, is characterized in that: the described functional agglomerate gross weight of take is 100%, and described functional agglomerate comprises that following formula forms:
Described resin matrix is at least one in polyphenylene oxide resin, nylon resin, elastomerics, polyolefine.
3. polyphenylene oxide resin alloy material according to claim 2, is characterized in that: described in there is diatom structure the inorganic materials with microvoid structure of inorganic microporous material for being connected with Si-O-Si key; And/or
Described organic inorganic hybridization mesoporous material is the one or more kinds of mixtures in the organic-inorganic hybrid material with meso-hole structure being connected with Si-C key or Ti-C key; And/or
Described lubricant is at least one in vinyl bis-stearamides, calcium stearate, sodium stearate, erucicamide, dimethyl silicone oil, ethyl hydroxy silicon oil.
4. according to the polyphenylene oxide resin alloy material described in claim 2 or 3, it is characterized in that: described functional agglomerate is to be prepared as follows acquisition:
Described resin binder, the inorganic microporous material with diatom structure, organic inorganic hybridization mesoporous material, lubricant are carried out after mixing treatment, under 200～300 ℃ of conditions, melt extrude, wherein, melt extruding screw speed in process is 260～300RPM, and vacuum tightness is 0.5～0.8MPa.
5. polyphenylene oxide resin alloy material according to claim 1, it is characterized in that: described grafting body is that at least one of take in polyphenylene oxide resin, nylon resin, styrene-butadiene rubber(SBR), HSBR, ethylene-propylene copolymer is base material, and at least one of take in MALEIC ANHYDRIDE, itaconic anhydride, citric acid is grafts.
6. polyphenylene oxide resin alloy material according to claim 1, is characterized in that: described polyphenylene oxide resin is the polymkeric substance, 2 of 2,6-xylenol, the multipolymer of 6-xylenol and 2,3,6-TMP, and its limiting viscosity is 0.2-0.6dl/g.
7. polyphenylene oxide resin alloy material according to claim 1, is characterized in that: described nylon resin is the mixture of a kind of in nylon 6 or nylon 66 or two kinds.
8. polyphenylene oxide resin alloy material according to claim 1, is characterized in that: described elastomerics is at least one in polyhutadiene, chloroprene rubber, polyisoprene rubber, using trans-polyisoprene, styrene-butadiene rubber(SBR), HSBR, hydrogenation nitrile rubber, ethylene-propylene rubber(EPR), ethylene copolymer.
9. polyphenylene oxide resin alloy material according to claim 1, is characterized in that: described polyolefine is at least one in polyethylene, polypropylene, poly 1-butene, poly(4-methyl-1-pentene), ethylene-propylene copolymer, ethylene-butene copolymer; And/or
Described fire-retardant be according to weight ratio, to be (1～3) by phosphorus flame retardant, nitrogenated flame retardant, inorganic hydroxide: (1～2): the flame-retardant system that (1～2) is composited.
10. for a preparation method for the polyphenylene oxide resin alloy material of massage armchair pillow skeleton, comprise the following steps:
According to the polyphenylene oxide resin alloy material described in claim 1～9 any one, take respectively each component;
The described polyphenylene oxide resin taking and grafting body are carried out to mixing treatment, obtain the first mixture;
The described elastomerics, polyolefine, fire retardant, functional agglomerate, black masterbatch, primary antioxidant and the auxiliary anti-oxidant that take are carried out to mixing treatment, obtain the second mixture;
Described the first mixture, the second mixture and nylon resin are added and carry out mixed melting and extrude from main spout respectively.
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