CN103642193A - Method for preparing antibacterial polyphenyl ether composite material - Google Patents

Method for preparing antibacterial polyphenyl ether composite material Download PDF

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Publication number
CN103642193A
CN103642193A CN201310606549.0A CN201310606549A CN103642193A CN 103642193 A CN103642193 A CN 103642193A CN 201310606549 A CN201310606549 A CN 201310606549A CN 103642193 A CN103642193 A CN 103642193A
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CN
China
Prior art keywords
polyphenylene oxide
composite material
antibacterial
parts
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310606549.0A
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Chinese (zh)
Inventor
温良根
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CHANGSHU LANTIAN NEW MATERIAL TECHNOLOGY Co Ltd
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CHANGSHU LANTIAN NEW MATERIAL TECHNOLOGY Co Ltd
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Priority to CN201310606549.0A priority Critical patent/CN103642193A/en
Publication of CN103642193A publication Critical patent/CN103642193A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B29B9/14—Making granules characterised by structure or composition fibre-reinforced
    • 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
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • 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
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • 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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • 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
    • 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
    • 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
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing

Abstract

A method for preparing an antibacterial polyphenyl ether composite material belongs to the technical field of the preparation of polymer materials. The method is as below: first adding the following materials into a high speed mixing machine: 28-37 parts of polyphenyl ether resin, 4-8 parts of polystyrene resin, 6-11 parts of nylon resin, 8-14 parts of a reinforcing fiber, 0.01-0.2 part of an antibacterial agent, 0.1-0.2 part of antioxidant, 0.1-0.3 part of a lubricant and 0.8-1.6 parts of carbon black; mixing for 7.5 min at 750 rpm; then transferring the mixture to a parallel twin-screw extruder for melt extrusion, wherein temperature of each screw heating zone of the parallel twin-screw extruder screw is 210-280 DEG C; and conducting water cooling, granulation, drying and packaging to obtain a finished product. The antibacterial polyphenyl ether composite material has tensile strength of 71-86 MPa, bending strength of 93-114 MPa, notched impact strength of 72-88 j / m and good function of inhibiting the growth of fungi in the humid environment.

Description

The preparation method of antibacterial polyphenylene oxide composite material
Technical field
The invention belongs to field of polymer material preparing technology, be specifically related to a kind of preparation method of antibacterial polyphenylene oxide composite material.
Background technology
Because polyphenylene oxide has good comprehensive mechanical performance, thereby be widely used in the fields such as electric wire, electronic apparatus, automobile.But along with product application range extension, during much for humidity, dark environment, the time one is of a specified duration, and the easy grow mold of product surface etc., cause macroscopic irregularity.Therefore, from material, start with and make the polyphenylene oxide goods that made by polyphenylene oxide there is the good inhibit feature to bacterium with rational preparation method, and use prolongation goods, have positive effect work-ing life, technical scheme described below produces under this background.
Summary of the invention
Task of the present invention is to provide a kind of preparation method of antibacterial polyphenylene oxide composite material, and the polyphenyl ether material of being prepared by the method has good comprehensive mechanical performance, and has the function of excellent mould fungus inhibition growth.
Task of the present invention completes like this, a kind of preparation method of antibacterial polyphenylene oxide composite material, it is first by 28～37 parts of the polyphenylene oxide resins taking by weight, 4～8 parts of polystyrene resins, 6～11 parts of nylon resins, 8～14 parts of fortifying fibres, 0.01～0.2 part of antiseptic-germicide, 0.1～0.2 part, oxidation inhibitor, in 0.1～0.3 part of lubricant and 0.8～1.6 part of input high-speed mixer of carbon black and mix 7.5min under 750rpm, obtain compound, again compound is transferred in parallel twin screw extruder and melt extrudes, through water cooling, pelletizing, be dried and packing, obtain antibacterial polyphenylene oxide composite material, wherein, the temperature of each heating region of screw rod of parallel twin screw extruder is 210-280 ℃.
In one embodiment of the invention, described polyphenylene oxide resin is 2,6 dimethyl 1.4 polyphenylene oxide resins.
In another embodiment of the present invention, described polystyrene resin is high-impact polystyrene resin.
In yet another embodiment of the present invention, described nylon resin is 210 ℃ of above Nylon 66s of fusing point.
In another embodiment of the present invention, described fortifying fibre is the alkali free glass fibre of length 3mm.
Of the present invention, also have in an embodiment, described antiseptic-germicide is oxine ketone.
More of the present invention and in an embodiment, described oxidation inhibitor is 2,2 methylene radical-bis-(4-methyl-6-tert-butylphenols).
In of the present invention and then an embodiment, described lubricant is Zinic stearas.
Of the present invention again more and in an embodiment, described carbon black is colour carbon black powder.
Antibacterial polyphenylene oxide composite material prepared by the inventive method has following performance index after tested: tensile strength 71～86MPa, flexural strength 93～114MPa, notched Izod impact strength 72～88j/m, has the good function that mould fungus inhibition is grown in wet environment.
Embodiment
Embodiment 1:
First by take by weight 2, 6 dimethyl 1, 4 28 parts of polyphenylene oxide resins, 8 parts of high impact polystyrene resins, 6 parts of Nylon 66s, length is 8 parts, 3mm glass fibre, 0.02 part of oxine ketone, 2, 0.1 part of 2 methylene radical-bis-(4-methyl-6-tert-butylphenol), in 0.2 part of Zinic stearas and 0.8 part of input high-speed mixer of colour carbon black powder and mix 7.5min under 750rpm, obtain compound, again compound is transferred in parallel twin screw extruder and melt extrudes, through water cooling, pelletizing, be dried and packing, obtain antibacterial polyphenylene oxide composite material, wherein, the temperature of each heating region of screw rod of parallel twin screw extruder is 210-280 ℃.
Embodiment 2:
First by take by weight 2, 6 dimethyl 1, 4 37 parts of polyphenylene oxide resins, 4 parts of high impact polystyrene resins, 11 parts of Nylon 66s, length is 11 parts, 3mm glass fibre, 0.015 part of oxine ketone, 2, 0.2 part of 2 methylene radical-bis-(4-methyl-6-tert-butylphenol), in 0.1 part of Zinic stearas and 1 part of input high-speed mixer of colour carbon black powder and mix 7.5min under 750rpm, obtain compound, again compound is transferred in parallel twin screw extruder and melt extrudes, through water cooling, pelletizing, be dried and packing, obtain antibacterial polyphenylene oxide composite material, wherein, the temperature of each heating region of screw rod of parallel twin screw extruder is 210-280 ℃.
Embodiment 3:
First by take by weight 2, 6 dimethyl 1, 4 31 parts of polyphenylene oxide resins, 6 parts of high impact polystyrene resins, 8 parts of Nylon 66s, length is 14 parts, 3mm glass fibre, 0.2 part of oxine ketone, 2, 0.13 part of 2 methylene radical-bis-(4-methyl-6-tert-butylphenol), in 0.25 part of Zinic stearas and 1.3 parts of input high-speed mixers of colour carbon black powder and mix 7.5min under 750rpm, obtain compound, again compound is transferred in parallel twin screw extruder and melt extrudes, through water cooling, pelletizing, be dried and packing, obtain antibacterial polyphenylene oxide composite material, wherein, the temperature of each heating region of screw rod of parallel twin screw extruder is 210-280 ℃.
Embodiment 4:
First by take by weight 2, 6 dimethyl 1, 4 34 parts of polyphenylene oxide resins, 7 parts of high impact polystyrene resins, 10 parts of Nylon 66s, length is 12 parts, 3mm glass fibre, 0.018 part of oxine ketone, 2, 0.16 part of 2 methylene radical-bis-(4-methyl-6-tert-butylphenol), in 0.3 part of Zinic stearas and 1.6 parts of input high-speed mixers of colour carbon black powder and mix 7.5min under 750rpm, obtain compound, again compound is transferred in parallel twin screw extruder and melt extrudes, through water cooling, pelletizing, be dried and packing, obtain antibacterial polyphenylene oxide composite material, wherein, the temperature of each heating region of screw rod of parallel twin screw extruder is 210-280 ℃.
The antibacterial polyphenylene oxide alloy matrix material being obtained by above-described embodiment 1 to 4 has following technique effect after tested:
Test event Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4
Tensile strength MPa 71 76 80 86
Flexural strength MPa 93 98 106 114
Notched Izod impact strength j/m 72.3 78.5 83.8 87.6

Claims (9)

1. a kind of preparation method of antibacterial polyphenylene oxide composite material, it is characterized in that it is first by 28～37 parts of the polyphenylene oxide resins taking by weight, 4～8 parts of polystyrene resins, 6～11 parts of nylon resins, 8 ~ 14 parts of fortifying fibres, 0.01 ~ 0.2 part of antiseptic-germicide, 0.1 ~ 0.2 part, oxidation inhibitor, in 0.1 ~ 0.3 part of lubricant and 0.8 ~ 1.6 part of input high-speed mixer of carbon black and mix 7.5min under 750rpm, obtain compound, again compound is transferred in parallel twin screw extruder and melt extrudes, through water cooling, pelletizing, be dried and packing, obtain antibacterial polyphenylene oxide composite material, wherein, the temperature of each heating region of screw rod of parallel twin screw extruder is 210-280 ℃.
2. the preparation method of antibacterial polyphenylene oxide composite material according to claim 1, is characterized in that described polyphenylene oxide resin is 2,6 dimethyl 1.4 polyphenylene oxide resins.
3. the preparation method of antibacterial polyphenylene oxide composite material according to claim 1, is characterized in that described polystyrene resin is high-impact polystyrene resin.
4. the preparation method of antibacterial polyphenylene oxide composite material according to claim 1, is characterized in that described nylon resin is 210 ℃ of above Nylon 66s of fusing point.
5. the preparation method of antibacterial polyphenylene oxide composite material according to claim 1, is characterized in that described fortifying fibre is the alkali free glass fibre of length 3mm.
6. the preparation method of antibacterial polyphenylene oxide composite material according to claim 1, is characterized in that described antiseptic-germicide is oxine ketone.
7. the preparation method of antibacterial polyphenylene oxide composite material according to claim 1, is characterized in that described oxidation inhibitor is 2,2 methylene radical-bis-(4-methyl-6-tert-butylphenols).
8. the preparation method of antibacterial polyphenylene oxide composite material according to claim 1, is characterized in that described lubricant is Zinic stearas.
9. the preparation method of antibacterial polyphenylene oxide composite material according to claim 1, is characterized in that described carbon black is colour carbon black powder.
CN201310606549.0A 2013-11-25 2013-11-25 Method for preparing antibacterial polyphenyl ether composite material Pending CN103642193A (en)

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CN201310606549.0A CN103642193A (en) 2013-11-25 2013-11-25 Method for preparing antibacterial polyphenyl ether composite material

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100210745A1 (en) * 2002-09-09 2010-08-19 Reactive Surfaces, Ltd. Molecular Healing of Polymeric Materials, Coatings, Plastics, Elastomers, Composites, Laminates, Adhesives, and Sealants by Active Enzymes
CN102649875A (en) * 2012-04-27 2012-08-29 常熟市发东塑业有限公司 Preparation method for antibacterial nylon composite material
US20120319055A1 (en) * 2009-12-23 2012-12-20 Cheil Industries Inc. Multi-functional Resin Composite Material and Molded Product Using the Same
CN103265806A (en) * 2013-05-31 2013-08-28 常熟市弘基无纺制品有限公司 Preparation method of flame retardant glass fiber reinforcement polyphenyl ether composite material
CN103387709A (en) * 2012-05-08 2013-11-13 合肥杰事杰新材料股份有限公司 Thermoplastic composite material, and preparation method and application thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100210745A1 (en) * 2002-09-09 2010-08-19 Reactive Surfaces, Ltd. Molecular Healing of Polymeric Materials, Coatings, Plastics, Elastomers, Composites, Laminates, Adhesives, and Sealants by Active Enzymes
US20120319055A1 (en) * 2009-12-23 2012-12-20 Cheil Industries Inc. Multi-functional Resin Composite Material and Molded Product Using the Same
CN102649875A (en) * 2012-04-27 2012-08-29 常熟市发东塑业有限公司 Preparation method for antibacterial nylon composite material
CN103387709A (en) * 2012-05-08 2013-11-13 合肥杰事杰新材料股份有限公司 Thermoplastic composite material, and preparation method and application thereof
CN103265806A (en) * 2013-05-31 2013-08-28 常熟市弘基无纺制品有限公司 Preparation method of flame retardant glass fiber reinforcement polyphenyl ether composite material

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Application publication date: 20140319