WO2004069927A1 - レーザー溶着用成形材料及び成形品 - Google Patents
レーザー溶着用成形材料及び成形品 Download PDFInfo
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- WO2004069927A1 WO2004069927A1 PCT/JP2004/000791 JP2004000791W WO2004069927A1 WO 2004069927 A1 WO2004069927 A1 WO 2004069927A1 JP 2004000791 W JP2004000791 W JP 2004000791W WO 2004069927 A1 WO2004069927 A1 WO 2004069927A1
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- weight
- molding material
- rubbery polymer
- polymerization
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
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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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
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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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
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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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
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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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
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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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
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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
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1603—Laser beams characterised by the type of electromagnetic radiation
- B29C65/1606—Ultraviolet [UV] radiation, e.g. by ultraviolet excimer lasers
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1603—Laser beams characterised by the type of electromagnetic radiation
- B29C65/1612—Infrared [IR] radiation, e.g. by infrared lasers
- B29C65/1616—Near infrared radiation [NIR], e.g. by YAG lasers
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1635—Laser beams characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. laser transmission welding
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/82—Testing the joint
- B29C65/8207—Testing the joint by mechanical methods
- B29C65/8215—Tensile tests
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/82—Testing the joint
- B29C65/8253—Testing the joint by the use of waves or particle radiation, e.g. visual examination, scanning electron microscopy, or X-rays
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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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9161—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
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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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
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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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/929—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools characterized by specific pressure, force, mechanical power or displacement values or ranges
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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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/93—Measuring or controlling the joining process by measuring or controlling the speed
- B29C66/939—Measuring or controlling the joining process by measuring or controlling the speed characterised by specific speed values or ranges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
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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
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/12—Copolymers of styrene with unsaturated nitriles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/254—Polymeric or resinous material
Definitions
- the present invention relates to a molding material and a molded product that are suitable for contacting by laser welding, and more particularly to a molding material and a molded product containing rubber-reinforced resin.
- Methods for joining molded articles made of thermoplastic resin to each other include methods using fastening parts (bolts, screws, clips, etc.) and adhesives, as well as conventional hot plate welding and vibration welding.
- welding methods such as an ultrasonic welding method, an ultrasonic welding method, and a laser welding method.
- the hot plate welding method is a method in which the joints of molded products are brought into contact with a high-temperature hot mold and melted, and the joints are pressed together before cooling and hardening.
- stringing may occur when the joint is separated from the thermal mold, and the appearance of the molded product is deteriorated.
- the vibration welding method and the ultrasonic welding method are methods of fixing one molded product and applying vibration or ultrasonic waves while applying pressure to the other molded product, thereby melting and joining a joint by frictional energy. .
- these methods may cause problems such as generation of powder or thread squeezing at the joints or falling down of the spar, deteriorating the appearance of the molded product, and cannot be used depending on the shape of the molded product. There are cases.
- one of the molded articles to be joined is composed of a laser-absorbing material
- the other is composed of a laser-transmissive material.
- the laser beam that has passed through the transparent material heats the surface of the absorbing material to melt the material, and at the same time, also melts the transparent material by heat transfer, joining both resins.
- one of the molded articles to be joined must be formed of a laser-transmissive molding material.
- Styrene rubber reinforced resins represented by acrylonitrile-butadiene-styrene (ABS) resin and impact-resistant polystyrene (HIPS) have excellent mechanical, physical, and electrical properties. It is widely used in the fields of OA, home appliances, vehicles, and sanitary. However, since these resins have low laser beam transmission properties, the laser-welding method could be used only when joining with other molded products having laser light transmission properties.
- An object of the present invention is to provide a molding material and a molded product made of a thermoplastic resin containing a rubber-reinforced resin, which can transmit laser light and can be laser-welded to various resin molded products. It is in.
- the present inventors have conducted intensive studies focusing on the particle size and distribution of the rubbery polymer dispersed in the rubber reinforced resin.As a result, when the particle size and the distribution are within a certain range, The present inventors have found that a rubber-reinforced resin transmits laser light sufficient for laser welding, and have completed the present invention.
- a rubber reinforced resin (A 1) obtained by polymerizing a vinyl monomer in the presence of a rubbery polymer (a), or the rubber reinforced resin (A A wavelength of 80 mm when molded as a 4 mm thick test piece consisting of a thermoplastic resin (A) containing a composition (A2) of 1) and a (co) polymer of a vinyl monomer (b).
- a laser molding material is provided which has a transmittance of 8 nm light of 5% or more. From the viewpoint of laser welding, The excess ratio is preferably at least 7%, more preferably at least 10%, particularly preferably at least 12%.
- “(co) polymer” means a homopolymer and / or a copolymer.
- a rubber-reinforced resin (A 1) obtained by polymerizing a vinyl-based monomer in the presence of a rubber-like polymer (a), or a rubber-reinforced resin (A)
- a molding material for laser welding is provided, wherein the weight average particle diameter of the coalesced (a) is 50 to 220 nm.
- the rubbery polymer (a) preferably contains 0 to 20% by weight of particles having a particle diameter of 300 nm or more, with the component (a) being 100% by weight. .
- a laser-welded molded product obtained by molding the laser-welded molded material.
- the thermoplastic resin (A) of the present invention is a rubber reinforced resin (A 1) obtained by polymerizing a vinyl monomer in the presence of the rubbery polymer (a), or the rubber reinforced resin (A). 1) a (co) polymer of a vinyl monomer and (b) a composition (A2).
- the rubber-like polymer (a) 5 to rubber-reinforced vinyl obtained by polymerizing a vinyl monomer 9 5-3 0 weight 0/0 in the presence of 70 wt% It is preferably a resin (here, the total of the rubbery polymer (a) and the vinyl monomer is 100% by weight).
- Examples of the rubbery polymer (a) include polybutadiene, butadiene-styrene copolymer, butadiene-acrylonitrile copolymer, butadiene-acrylic copolymer, styrene-butadiene-styrene block copolymer, and styrene.
- Gen-based (co) polymers such as non-isoprene-styrene block copolymers, and isobutylene-soprene copolymers, hydrogenated products of these gen-based (co) polymers, ethylene monoolefins and ethylene monoalpha-olefins Conjugated-gen copolymers [For example, ethylene-propylene-one copolymer, ethylene-propylene-non-conjugated-gen copolymer, ethylene-butene-1-1 copolymer, ethylene-butene-11-non-conjugated-gen copolymer] , Polyurethane, acrylic rubber, silicone rubber and the like.
- gen-based (co) polymers gen-based (co) polymers
- hydrogenated gen-based (co) polymers ethylene-olefin-based or ethylene-a-olefin-non-conjugated gen-based copolymers
- Acrylic rubber and silicone rubber are preferred, and
- the amount of the rubbery polymer (a) in the rubber-reinforced resin (A1) of the present invention is 5 to 70% by weight, preferably 5 to 65% by weight. If the amount is less than 5% by weight, the impact resistance is poor, and if it exceeds 70% by weight, the appearance of the molded product is poor.
- the weight average particle size of the rubbery polymer (a) dispersed and present in the rubber reinforced resin (A1) of the present invention is generally 50 to 220 nm, preferably 80 to 210 nm. nm, more preferably from 100 to 200 nm, particularly preferably from 150 to 190 nm.
- the rubbery polymer (a) contains 100% by weight of the component (a) and contains particles having a particle diameter of 300 nm or more in a range of 0 to 20%. It is preferable to adjust the content to be contained by weight%.
- the rubbery polymer (a) used in the present invention is preferably one obtained by emulsion polymerization.
- the molding material that satisfies the above-mentioned particle size characteristics can be produced by appropriately setting polymerization conditions so that the latex produced during the emulsion polymerization of the rubbery polymer (a) satisfies the above-mentioned particle size characteristics. Further, a rubbery polymer composed of a latex having a small weight average particle diameter and a rubbery polymer composed of a latex having a large weight average particle diameter can be appropriately mixed to obtain a rubbery polymer satisfying the above particle size characteristics. .
- the vinyl monomer in the component (A1) of the present invention may be at least one selected from the group consisting of an aromatic vinyl compound, a vinyl cyanide compound, and other vinyl compounds copolymerizable therewith. Both are preferably composed of one kind of monomer.
- the aromatic butyl compound include styrene, a-methylstyrene, 0-methylenstyrene, p-methylenstyrene, butyltoluene, methyl- ⁇ -methylstyrene, brominated styrene, and hydroxystyrene. Of these, styrene and ⁇ -methylstyrene are preferred.
- vinyl cyanide compound examples include acrylonitrile and methacrylonitrile. Of these, Atari mouth etril is preferred.
- vinyl monomers that can be copolymerized with the aromatic vinyl compound or the cyanated vinyl compound include, for example, (meth) acrylic acid esters, maleimide compounds, and acid anhydride group-containing compounds.
- Functional group-containing unsaturated compounds such as unsaturated compounds, hydroxyl group-containing unsaturated compounds, carboxyl group-containing unsaturated compounds, epoxy group-containing unsaturated compounds, and oxazoline group-containing unsaturated compounds.
- (meth) acrylic acid means acrylic acid and / or methacrylic acid.
- Examples of (meth) acrylates include methyl acrylate, ethyl acrylate, butyl acrylate, methyl methacrylate, methyl methacrylate, Butyl methacrylate and the like.
- maleimide compounds include maleimide, N-methylmaleimide, N-petinolemaleide, N-hue-noremaleide, N- (4-hydroxyphenyl) maleide, N-cyclohexylmaleide, etc.
- Can be The maleimide compound may be introduced by a method of copolymerizing maleic anhydride and then imidizing.
- Examples of the acid anhydride group-containing unsaturated compound include maleic anhydride, itaconic anhydride, citraconic anhydride and the like.
- hydroxyl group-containing unsaturated compounds examples include 3-hydroxy-1-propene, 4-hydroxy_1-butene, cis_4-hydroxy-2-butene, trans-4-hydroxy-2-butene, and 3-hydroxy-1-propene.
- Examples of the unsaturated compound having a hydroxyl group include acrylic acid and methacrylic acid.
- epoxy group-containing unsaturated compound examples include glycidyl atalylate, glycidyl methacrylate, and arylidaridyl ether.
- oxazoline group-containing unsaturated compound examples include vinyloxazoline and the like.
- the vinyl monomers can be used alone or in combination of two or more.
- Preferred vinyl monomers contain an aromatic vinyl compound as an essential component. Examples thereof include styrene, a combination of styrene and acrylonitrile, and a combination of ⁇ -methylstyrene, acrylonitrile, and methyl methacrylate. Combinations, combinations of styrene and methyl methacrylate, etc. Particularly preferred is a combination of an aromatic vinyl compound and a vinyl cyanide compound, particularly a combination of styrene and acryloetrile.
- the proportion of the other copolymerizable monomer in the component (A1) is 0 to 50% by weight, preferably 0 to 40% by weight.
- the amount of the vinyl monomer in the component (A 1) of the present invention is 30 to 95% by weight, preferably 35 to 95% by weight, and the amount used exceeds 95% by weight. When the content is less than 30% by weight, the appearance of the molded product is poor.
- the component (A1) of the present invention can be polymerized by a known polymerization method such as emulsion polymerization, bulk polymerization, solution polymerization, suspension polymerization or a polymerization method combining these. Particularly preferred for achieving the object of the present invention are those obtained by emulsion polymerization.
- a polymerization initiator When producing by emulsion polymerization, a polymerization initiator, a chain transfer agent, an emulsifier, and water are used. All of these can be used.
- the rubbery polymer (a) and the vinyl monomer used may be polymerized by adding the above-mentioned butyl monomer in a lump in the presence of the whole of the rubbery polymer (a), Polymerization may be carried out by dividing or adding continuously. Moreover, you may superpose
- polymerization initiator examples include cumene hydride peroxide, diisopropyl benzene hydroperoxide, potassium persulfate, and azobis.
- examples include sobutyronitrile, benzoyl peroxide, lauroyl peroxyside, t-butynoleperoxylaurate, and t-butynoleperoxy monocarbonate.
- chain transfer agent examples include octyl mercaptan, n-dodecylmercaptan, t-dodecylmercaptan, n-hexinolemenolecapbutane, tetrachinolechiuramusnorefide, acrolein, methacrolein, arinole alcohol, and 2-ethyl. Hexylthioglycol and the like can be mentioned.
- Examples of the emulsifier used in the emulsion polymerization include a sulfuric acid ester of a higher alcohol, an anolequinolebenzene sulfonic acid salt of sodium dodecinolebenzenesnolephonate, and an aliphatic sulfonic acid salt such as sodium lauryl sulfate.
- ion-based surfactants such as higher aliphatic carboxylate, rosinate and phosphate, and known nonionic surfactants can also be used.
- a powder of a rubber-reinforced resin is usually obtained by washing a powder obtained by coagulation with a coagulant with water and then drying.
- a coagulant at this time, an inorganic salt such as calcium chloride, magnesium sulfate, and magnesium chloride, or an acid such as sulfuric acid, hydrochloric acid, and acetic acid can be used.
- the component (A1) of the present invention is obtained by emulsion polymerization, a rubbery polymer obtained by emulsion polymerization is often used.
- the gel content in the rubbery polymer is usually 98%. % By weight or less, preferably from 40 to 98% by weight, more preferably from 50 to 95% by weight, particularly preferably from 60 to 90% by weight.
- the gel content is 40 to 98% by weight, it is possible to obtain a thermoplastic resin composition which gives a molded article having particularly excellent impact resistance and a molded article surface appearance.
- the above gel content was determined by adding 1 g of the rubbery polymer to 100 ml of toluene, and allowing it to stand at room temperature for 48 hours. Is vacuum-dried at 80 ° C for 6 hours, weighed (weight W 2 ), and is a value calculated by the following equation.
- Gel content (%) [ ⁇ W 2 (g) -W 1 (g) ⁇ / 1 (g)] X 100
- the gel content is determined by the type and amount of the molecular weight modifier during the production of the rubbery polymer. It can be adjusted by appropriately setting the polymerization time, polymerization temperature, polymerization conversion, and the like.
- the graft ratio of the component (A1) of the present invention is preferably 20 to 200% by weight, more preferably 30 to 150% by weight, and particularly preferably 40 to 120% by weight. .
- This graft ratio (%) is determined by the following equation.
- T is 1 g of the component (A1) in 20 ml of acetone, shaken for 2 hours with a shaker, and then centrifuged (rotational speed: 2300 rpm).
- the weight (g) of the insoluble matter obtained by centrifuging for 60 minutes to separate the insoluble matter from the soluble matter, and S is the weight (g) of the rubbery polymer contained in 1 g of the component (A 1) ).
- the intrinsic viscosity [77] (measured at 30 ° C. of methyl ethyl ketone as a solvent) of the acetone-soluble component of the component (A 1) is preferably 0.2 to 1.2 dl / g. More preferably, it is from 0.2 to 1 d1 Zg, particularly preferably from 0.3 to 0.8 dl Zg.
- the component (A2) of the present invention is a composition prepared by blending the rubber-reinforced resin (A1) and a (co) polymer (b) of a vinyl monomer.
- the vinyl monomer in the component (b) of the present invention includes aromatic vinyl compounds, vinyl cyanide compounds and other vinyl compounds copolymerizable therewith. It is preferable to be composed of at least one monomer selected from the group.
- aromatic butyl compound and the cyanide butyl compound all of those described above for the (A 1) component can be used.
- the above-mentioned bullet monomers can be used alone or in combination of two or more.
- the (co) polymer (b) used in the component (A2) of the present invention preferably contains an aromatic vinyl compound as an essential component, and a preferable (co) polymer is, for example, an aromatic vinyl compound.
- a preferable (co) polymer is, for example, an aromatic vinyl compound.
- a copolymer with a toluene-based monomer a copolymer with a toluene-based monomer.
- a copolymer of a monomer containing an aromatic vinyl compound and a vinyl cyanide compound as essential components particularly, a copolymer of styrene-acrylonitrile and a copolymer of styrene-acrylonitrile-methyl methacrylate. It is a styrene-acrylonitrile-lume amide compound copolymer.
- the amount of the vinyl (co) polymer (b) used in the component (A2) is set at 100% by weight of the component (A2) and the rubber derived from the component (A1).
- the content of the polymer ( a ) is preferably 5 to 40% by weight, more preferably 5 to 35% by weight, and particularly preferably 7 to 30% by weight. Is blended. If the content of the rubbery polymer (a) is less than the above range, the impact resistance is poor, and if it exceeds the above range, the surface appearance of the molded product is poor.
- the component (b) of the present invention can be produced by a known polymerization method such as emulsion polymerization, bulk polymerization, solution polymerization, suspension polymerization, and a polymerization method combining these.
- the method described in the above component (A1) can be used.
- Solvents used in solution polymerization are inert polymerization solvents used in ordinary radical polymerization, for example, aromatic hydrocarbons such as ethylbenzene and toluene, ketones such as methylethylketone and acetone, dichloromethylene, and the like. Examples include halogenated hydrocarbons such as carbon tetrachloride, acetonitrile, dimethylformamide, N-methylpyrrolidone, and the like.
- the polymerization temperature is preferably from 80 to 140 ° C, more preferably from 85 to 130 ° C, particularly preferably from 90 to 120 ° C.
- the polymerization may be carried out by thermal polymerization without using a polymerization initiator, or may be carried out by using a polymerization initiator.
- a polymerization initiator organic peroxides such as ketone peroxyside, dialkyl peroxide, diacyl peroxyside, peroxyester, and hydroperoxide are preferably used.
- the chain transfer agent for example, mercaptans, ⁇ -methylstyrene dimer and the like can be used.
- the intrinsic viscosity [77] of the component (b) of the present invention is preferably from 0.2 to 1.2 dl / g, more preferably from 0 to 1.2 dl / g. 2 to 1 d1 / g, particularly preferably 0.3 to 0.8 dl / g It is.
- the component (A2) of the present invention can be produced by appropriately mixing the component (B) with the component (A1).
- the amount of the monomer finally remaining in the component (A1) and the component (A2) of the present invention is 1000 ppm or less. More preferably, it is 500 O ppm or less.
- the content of the rubbery polymer (a) in the component (A) is preferably 5 to 40% by weight, more preferably 5 to 35% by weight of the component (A) as 100% by weight. %, Particularly preferably 7 to 30% by weight.
- the content is less than the above range, the impact resistance is poor.
- the content exceeds the above range, the moldability and the surface appearance of the molded product are poor.
- thermoplastic resin (A) of the present invention may further contain an inorganic filler, a metal powder, a reinforcing agent, a plasticizer, a compatibilizer, depending on the purpose and application, as long as the light transmittance is not impaired.
- Additives such as heat stabilizers, light stabilizers, antioxidants, ultraviolet absorbers, dyes, pigments, antistatic agents, lubricants, and flame retardants can be added as appropriate.
- thermoplastic resin (A) of the present invention may contain other polymers (B), for example, a polycarbonate resin, a polyester resin, a polyamide resin, a polyamide elastomer, as long as the object of the present invention is not impaired.
- Polyester elastomer, polyethylene, polypropylene, polyphenylene ether, polyarylene sulfide, POM (polyacetal), phenol resin, epoxy resin, LCP (liquid crystal polymer) and the like can be appropriately contained.
- the molding material of the present invention can be prepared by melt-kneading the components with various extruders, Hensyl mixers, panbury mixers, kneaders, rolls, feeder-ruders and the like.
- Preferred production methods are those using an extruder, Henschel mixer or Banbury mixer. Further, when kneading each component, the components may be kneaded all at once, or may be kneaded in a multi-stage, extruder, Henschel mixer, or Banbury mixer.
- the molding material of the present invention can be formed into a molded article by a known molding method such as injection molding, press molding, sheet extrusion molding, vacuum molding, profile extrusion molding, or foam molding.
- the molded article of the present invention can be laser-welded to the resin molded article by irradiating the molded article of the present invention with a laser beam after superimposing the molded article of the present invention on a laser absorbent resin molded article.
- Laser light that can be used is glass: neodymium 3+ laser, YAG: neodymium 3+ laser, Norreby laser, helium-neon laser, krypton laser, anoregon laser, H 2 laser, N 2 laser, semiconductor Laser light such as a laser is mentioned, and among them, a semiconductor laser is preferable.
- the wavelength of the laser beam varies depending on the resin molded product, but is preferably not more than 160 nm.
- the output of one laser beam is preferably 5 to 100 W. If the output power of the laser beam is less than 5 W, the output power is low and it is difficult to melt the joint surfaces of the resin molded product. If the output power exceeds 100 W, the output power becomes excessive and the molding material evaporates and deteriorates. Occurs.
- FIG. 1 is a schematic diagram showing a method for evaluating weldability.
- the obtained pellet was press-molded at 240 ° C. for 5 minutes to obtain a test piece having a thickness of 4 mm and a width of 10 mm.
- the transmittance of the test piece at a wavelength of 808 nm was measured using a spectrophotometer (MPS-2000, Shimadzu Corporation).
- the particle size of the rubbery polymer was confirmed in advance with an electron microscope to confirm that the latex particle size synthesized in an emulsified state directly indicates the particle size of the dispersed particles in the resin. It was measured at 150 (trade name).
- the content of particles having a particle diameter of 300 nm or more in the rubbery polymer is a value based on 100% of the entire rubbery polymer.
- a test piece 2 prepared in the same manner as (1-1) was superimposed on a piece 1 to be welded of similar dimensions, and a laser welding machine NO VO LAS-C made by Leister was used.
- the test piece 2 was irradiated with a laser beam under the following conditions to be welded to the piece 1 to be welded. ⁇ Laser welding conditions>
- thermoplastic resin composition (2) Components of thermoplastic resin composition
- the weight average particle diameter of the obtained rubbery polymer latex was 180 nm, and the content of particles having a particle diameter of 300 nm or more was 2.0%.
- the polymerization reaction was carried out in the same manner as in Production Example a-11 except that 0.5 part of sodium carbonate was added to the initial preparation of the polymerization.
- the weight average particle diameter of the obtained rubbery polymer latex was 500 nm, and the content of particles having a particle diameter of 300 nm or more was 80%.
- Emulsion polymerization using a rubbery polymer, a styrene monomer, and an acrylonitrile monomer is performed according to the formulation in Table 1, followed by coagulation using magnesium sulfate, washing and drying, followed by rubber reinforced resin ( In the table, they are written as ABS 1-4).
- Table 1 shows the graft ratio of this rubber-reinforced resin.
- a styrene-acrylonitrile copolymer (denoted as AS 1 in the table) was obtained by solution polymerization using a styrene monomer and an acrylonitrile monomer.
- the components weighed according to the formulation shown in Table 2 were put into a Henschel mixer together with 0.2 parts of a lubricant and 0.3 parts of an antioxidant, mixed, and then mixed using a twin-screw extruder (Toshiba Machine TEM50A).
- the resin composition was pelletized by melting and kneading at ⁇ 250 ° C. This resin composition was subjected to transmittance measurement and weldability evaluation by the above-described methods.
- styrene-acrylo-tolyl copolymer instead of styrene-acrylo-tolyl copolymer.
- a styrene-N-phenyl maleimide maleic anhydride copolymer (manufactured by Denki Kagaku Kogyo Co., Ltd., MS-N (trade name), referred to as AS 2 in the table) was used in the same manner as in Example 1. Thus, a resin composition was obtained. This resin composition was measured for transmittance and evaluated for weldability in the same manner as in Example 1. The results are shown in Table 2.
- any of the resin compositions had good weldability.
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- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
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Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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US10/544,379 US8076415B2 (en) | 2003-02-04 | 2004-01-29 | Molding material and molded article for laser fusion |
EP04706284A EP1593711A4 (en) | 2003-02-04 | 2004-01-29 | MOLDING MATERIAL AND MOLDED ARTICLE FOR LASER FUSION |
US13/208,921 US8183323B2 (en) | 2003-02-04 | 2011-08-12 | Molding material and molded article for laser fusion |
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JP2003026659A JP4017994B2 (ja) | 2003-02-04 | 2003-02-04 | レーザー溶着用成形材料及び成形品 |
JP2003-026659 | 2003-02-04 |
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US10544379 A-371-Of-International | 2004-05-10 | ||
US13/208,921 Division US8183323B2 (en) | 2003-02-04 | 2011-08-12 | Molding material and molded article for laser fusion |
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WO2004069927A1 true WO2004069927A1 (ja) | 2004-08-19 |
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US (2) | US8076415B2 (ja) |
EP (1) | EP1593711A4 (ja) |
JP (1) | JP4017994B2 (ja) |
CN (1) | CN100357351C (ja) |
WO (1) | WO2004069927A1 (ja) |
Families Citing this family (14)
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US7744804B2 (en) * | 2004-03-12 | 2010-06-29 | Orient Chemical Industries, Ltd. | Laser-transmissible composition and method of laser welding |
JP2006111764A (ja) * | 2004-10-15 | 2006-04-27 | Umg Abs Ltd | ダイレクト蒸着用熱可塑性樹脂組成物および成形品、ランプ |
JP2006131740A (ja) * | 2004-11-05 | 2006-05-25 | Umg Abs Ltd | ダイレクト蒸着用熱可塑性樹脂組成物、およびそれを用いた成形品、ランプ |
JP4685439B2 (ja) * | 2004-12-28 | 2011-05-18 | ダイセルポリマー株式会社 | レーザー溶着用樹脂組成物及び成形体 |
JP5127146B2 (ja) * | 2005-02-28 | 2013-01-23 | ダイセルポリマー株式会社 | レーザー溶着用樹脂組成物及び複合成形体 |
JP2007008974A (ja) * | 2005-06-28 | 2007-01-18 | Nippon A & L Kk | レーザー溶着用熱可塑性樹脂組成物 |
JP4934392B2 (ja) * | 2005-10-07 | 2012-05-16 | キヤノン株式会社 | カートリッジ及びカートリッジの製造方法 |
US9085095B2 (en) * | 2007-05-30 | 2015-07-21 | Techno Polymer Co., Ltd. | Thermoplastic resin composition for blow molding and blow molded articles thereof |
US10660398B2 (en) | 2009-10-15 | 2020-05-26 | Asics Corporation | Rubber member for laser bonding and shoe |
RU2573885C2 (ru) * | 2010-05-18 | 2016-01-27 | Басф Се | Проницаемый для лазерного излучения полиэфир |
JP6795308B2 (ja) * | 2016-02-12 | 2020-12-02 | テクノUmg株式会社 | 熱可塑性樹脂組成物 |
JP6424351B2 (ja) | 2016-02-12 | 2018-11-21 | ユーエムジー・エービーエス株式会社 | 熱可塑性樹脂組成物 |
CN106273416B (zh) * | 2016-09-08 | 2019-02-05 | 苏州大学 | 一种用于连接塑料件的激光透射焊接方法 |
JP6218344B1 (ja) * | 2017-01-25 | 2017-10-25 | ユーエムジー・エービーエス株式会社 | 熱板溶着用熱可塑性樹脂組成物及びその成形品、樹脂接合体 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4287316A (en) | 1978-04-24 | 1981-09-01 | Kureha Kagaku Kogyo Kabushiki Kaisha | Transparent resin composition for information signal recording discs |
EP0074112A1 (en) | 1981-09-09 | 1983-03-16 | Sumitomo Naugatuck Co., Ltd. | Thermoplastic composition |
JPS5898354A (ja) | 1981-12-07 | 1983-06-11 | Sumitomo Naugatuck Co Ltd | 熱可塑性樹脂組成物 |
US4513120A (en) | 1981-03-23 | 1985-04-23 | General Electric Company | Polyphenylene ether compositions |
JP2001026656A (ja) * | 1999-07-14 | 2001-01-30 | Mitsubishi Rayon Co Ltd | 溶着加工によって成形体を製造する方法 |
JP2001071384A (ja) * | 1999-09-01 | 2001-03-21 | Toyota Motor Corp | 樹脂部材のレーザー溶着方法 |
WO2001062843A2 (en) | 2000-02-23 | 2001-08-30 | Lumin-Oz, Llc | Extruded sheet with controlled surface gloss and process for the manufacture thereof |
JP2004067841A (ja) * | 2002-08-06 | 2004-03-04 | Hitachi Chem Co Ltd | 振動溶着用熱可塑性樹脂組成物 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4373064A (en) * | 1972-08-23 | 1983-02-08 | General Electric Company | Polyphenylene ether compositions |
US4172103A (en) * | 1973-06-09 | 1979-10-23 | Bayer Aktiengesellschaft | Polycarbonate moulding compounds |
DE2613352B2 (de) * | 1976-03-29 | 1980-08-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von schlagfest modifizierten Styrolpolymerisaten |
DE2826925A1 (de) | 1978-06-20 | 1980-01-17 | Basf Ag | Witterungsbestaendige, schlagzaehe thermoplastische massen mit guter einfaerbbarkeit |
JPS5883044A (ja) * | 1981-11-12 | 1983-05-18 | Sumitomo Naugatuck Co Ltd | 熱可塑性樹脂組成物 |
JPH1135816A (ja) * | 1997-07-23 | 1999-02-09 | Techno Polymer Kk | 難燃性熱可塑性樹脂組成物 |
DE19853107A1 (de) * | 1998-11-18 | 2000-05-25 | Bayer Ag | ABS-Formmassen mit verbesserter Eigenschaftskombination |
JP3610917B2 (ja) | 2001-03-27 | 2005-01-19 | トヨタ自動車株式会社 | 樹脂成形品 |
JP2003238712A (ja) | 2002-02-22 | 2003-08-27 | Asahi Kasei Corp | シールド特性を有する樹脂製筐体部品 |
JP4446706B2 (ja) | 2002-11-06 | 2010-04-07 | オリヱント化学工業株式会社 | レーザー光透過性着色熱可塑性樹脂組成物及びレーザー溶着方法 |
JP4190873B2 (ja) | 2002-12-02 | 2008-12-03 | テクノポリマー株式会社 | ランプハウジング用熱可塑性樹脂組成物、成形体及び電装パーツの製造方法 |
JP2004250621A (ja) | 2003-02-21 | 2004-09-09 | Toray Ind Inc | レーザー溶着用樹脂材料およびそれを用いた複合成形体 |
-
2003
- 2003-02-04 JP JP2003026659A patent/JP4017994B2/ja not_active Expired - Fee Related
-
2004
- 2004-01-29 CN CNB2004800035537A patent/CN100357351C/zh not_active Expired - Fee Related
- 2004-01-29 US US10/544,379 patent/US8076415B2/en not_active Expired - Fee Related
- 2004-01-29 EP EP04706284A patent/EP1593711A4/en not_active Withdrawn
- 2004-01-29 WO PCT/JP2004/000791 patent/WO2004069927A1/ja active Application Filing
-
2011
- 2011-08-12 US US13/208,921 patent/US8183323B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4287316A (en) | 1978-04-24 | 1981-09-01 | Kureha Kagaku Kogyo Kabushiki Kaisha | Transparent resin composition for information signal recording discs |
US4513120A (en) | 1981-03-23 | 1985-04-23 | General Electric Company | Polyphenylene ether compositions |
EP0074112A1 (en) | 1981-09-09 | 1983-03-16 | Sumitomo Naugatuck Co., Ltd. | Thermoplastic composition |
JPS5898354A (ja) | 1981-12-07 | 1983-06-11 | Sumitomo Naugatuck Co Ltd | 熱可塑性樹脂組成物 |
JP2001026656A (ja) * | 1999-07-14 | 2001-01-30 | Mitsubishi Rayon Co Ltd | 溶着加工によって成形体を製造する方法 |
JP2001071384A (ja) * | 1999-09-01 | 2001-03-21 | Toyota Motor Corp | 樹脂部材のレーザー溶着方法 |
WO2001062843A2 (en) | 2000-02-23 | 2001-08-30 | Lumin-Oz, Llc | Extruded sheet with controlled surface gloss and process for the manufacture thereof |
JP2004067841A (ja) * | 2002-08-06 | 2004-03-04 | Hitachi Chem Co Ltd | 振動溶着用熱可塑性樹脂組成物 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1593711A4 |
Also Published As
Publication number | Publication date |
---|---|
US8183323B2 (en) | 2012-05-22 |
CN100357351C (zh) | 2007-12-26 |
EP1593711A1 (en) | 2005-11-09 |
CN1748002A (zh) | 2006-03-15 |
US8076415B2 (en) | 2011-12-13 |
US20110300373A1 (en) | 2011-12-08 |
JP4017994B2 (ja) | 2007-12-05 |
JP2004262961A (ja) | 2004-09-24 |
US20060155067A1 (en) | 2006-07-13 |
EP1593711A4 (en) | 2006-04-05 |
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