TWI522230B - A resin molded product having a groove - Google Patents

A resin molded product having a groove Download PDF

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Publication number
TWI522230B
TWI522230B TW103104368A TW103104368A TWI522230B TW I522230 B TWI522230 B TW I522230B TW 103104368 A TW103104368 A TW 103104368A TW 103104368 A TW103104368 A TW 103104368A TW I522230 B TWI522230 B TW I522230B
Authority
TW
Taiwan
Prior art keywords
groove
molded article
resin molded
inorganic filler
resin
Prior art date
Application number
TW103104368A
Other languages
English (en)
Other versions
TW201442850A (zh
Inventor
Akihiro Mochizuki
Original Assignee
Polyplastics Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Polyplastics Co filed Critical Polyplastics Co
Publication of TW201442850A publication Critical patent/TW201442850A/zh
Application granted granted Critical
Publication of TWI522230B publication Critical patent/TWI522230B/zh

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Classifications

    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/16—Surface shaping of articles, e.g. embossing; Apparatus therefor by wave energy or particle radiation, e.g. infrared heating
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/244—Overlap seam welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • B23K26/324—Bonding taking account of the properties of the material involved involving non-metallic parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/362—Laser etching
    • B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/40—Removing material taking account of the properties of the material involved
    • B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
    • B23K35/3613—Polymers, e.g. resins
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • B29C45/14811—Multilayered articles
    • 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
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • 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
    • 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
    • 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
    • B29C65/1654—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined
    • 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
    • B29C65/1654—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined
    • B29C65/1661—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined scanning repeatedly, e.g. quasi-simultaneous laser welding
    • 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
    • B29C65/1677—Laser beams making use of an absorber or impact modifier
    • B29C65/1683—Laser beams making use of an absorber or impact modifier coated on the article
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
    • B29C65/3644—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint being a ribbon, band or strip
    • B29C65/3648—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint being a ribbon, band or strip said strip being perforated
    • 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
    • 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
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/024—Thermal pre-treatments
    • B29C66/0246—Cutting or perforating, e.g. burning away by using a laser or using hot air
    • 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
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1284—Stepped joint cross-sections comprising at least one butt joint-segment
    • B29C66/12841—Stepped joint cross-sections comprising at least one butt joint-segment comprising at least two butt joint-segments
    • 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
    • B29C66/14—Particular design of joint configurations particular design of the joint cross-sections the joint having the same thickness as the thickness of the parts to be joined
    • 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
    • B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
    • B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
    • 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
    • B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
    • B29C66/3032—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined
    • B29C66/30325—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined making use of cavities belonging to at least one of the parts to be joined
    • 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
    • B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
    • B29C66/3034—Particular design of joint configurations the joint involving an anchoring effect making use of additional elements, e.g. meshes
    • 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
    • B29C66/304—Joining through openings in an intermediate part of the article
    • 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
    • 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
    • B29C66/45—Joining of substantially the whole surface of the articles
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
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    • 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
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    • B29C66/712—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 the composition of one of the parts to be joined being different from the composition of the other part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • 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
    • B29C66/72—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 structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
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    • 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
    • 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
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    • B29C66/80—General aspects of machine operations or constructions and parts thereof
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    • B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8126—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/81266—Optical properties, e.g. transparency, reflectivity
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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
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81431—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
    • 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
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/16—Composite materials, e.g. fibre reinforced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
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    • B23K2103/42—Plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
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    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0838—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using laser
    • 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
    • B29C2791/00—Shaping characteristics in general
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    • B29C2791/009—Using laser
    • 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
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • 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
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
    • 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
    • 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
    • B29C66/72—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 structure of the 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
    • B29C66/737—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 state of the material of the parts to be joined
    • B29C66/7375—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 state of the material of the parts to be joined uncured, partially cured or fully cured
    • B29C66/73753—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 state of the material of the parts to be joined uncured, partially cured or fully cured the to-be-joined area of at least one of the parts to be joined being partially cured, i.e. partially cross-linked, partially vulcanized
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B29C66/7394—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 thermoset
    • 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
    • B29C66/7394—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 thermoset
    • B29C66/73941—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 thermoset characterised by the materials of both parts being thermosets
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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Description

具有溝槽之樹脂成形品
本發明係關於一種具有溝槽之樹脂成形品、使用該具有溝槽之樹脂成形品之複合成形品及這些之製造方法、以及前述之具有溝槽之樹脂成形品之表面觀察方法。
在近年來，在以汽車、電氣製品、產業機器等為首之領域，為了配合二氧化碳之排出量削減、製造成本之削減等之要求，因此，將金屬成形品之一部分來取代成為樹脂成形品之動作係正在擴大中。隨著這個而廣泛地普及樹脂成形品和金屬成形品呈一體化之複合成形品。並非限定於此，也廣泛地普及由同種或異種之材料而組成之成形品呈一體化之複合成形品。
此外，大多使用填充玻璃纖維等之無機填充材料之樹脂材料，該成形之無機填充材料之配向係大多成為問題，因此，進行用以觀察無機填充劑之各種方法。
作為一個之成形品和其他之成形品呈一體化之複合成形品之製造方法係提議例如以下者。在專利文獻1，提議：在某一邊之樹脂，混入玻璃纖維等之填充劑而進行成形，在接合其他邊樹脂之面來施行藥品、電漿、火焰等之處理而除去厚度0.數μm~數10μm之樹脂後，在前述之接合其他邊樹脂之 面，連接前述之其他邊樹脂而進行填充．成形，進行接合。此外，在專利文獻2，提議：藉由在某一邊之樹脂成形品之表面，照射電磁放射線，而在該表面，形成奈米構造，然後，在該表面，連接其他邊之樹脂成形品，進行填充．成形，進行一體化。
此外，也進行藉由切削及研磨表面，或者是以藥品等來施行處理，除去樹脂成形品之表面之樹脂，而露出無機填充劑，進行觀察，或者是以X射線CT，來觀察樹脂成形品內部之無機填充劑。
【先前技術文獻】 【專利文獻】
【專利文獻1】日本特開平01-126339號公報
【專利文獻2】日本特表2011-529404號公報
但是，關於在接合一個之成形品和其他之成形品時之強度而言，還有更加改良之餘地。此外，在包含於樹脂成形品之無機填充劑之觀察容易性，還有更加改良之餘地。
本發明係為了解決以上之課題而完成的，其目的係提供一種可以越發更加提高在接合於其他之成形品時之強度之樹脂成形品，提供一種呈簡便地觀察位處於樹脂成形品表面附近之無機填充劑之方法。
本發明人們係為了解決前述之課題而全心重複地 進行研究。結果發現：藉由除去含有無機填充劑之樹脂成形品之樹脂之一部分，形成露出無機填充劑之複數個之溝槽，而在接合具有溝槽之樹脂成形品和其他之成形品之際，露出於溝槽之無機填充劑係發揮抑制具有溝槽之樹脂成形品和其他之成形品之破壞之固定效果，結果顯著地提高複合成形體之強度。此外，還發現：可以藉由儘可能地縮小相鄰接之溝槽間之間隔，而防止無機填充劑之脫落，並且，容易觀察成形品表面附近之無機填充劑之配向。具體地說，本發明係提供以下者。
(1)本發明係一種具有溝槽之樹脂成形品，含有無機填充劑，形成露出該無機填充劑之溝槽。
(2)此外，本發明係(1)所述之具有溝槽之樹脂成形品，前述之無機填充劑係在前述溝槽之側面，由表面開始突出。
(3)此外，本發明係(1)或(2)所述之具有溝槽之樹脂成形品，前述溝槽之深度係前述溝槽之短邊方向長度之1/2以上。
(4)此外，本發明係(1)至(3)中任一項所述之具有溝槽之樹脂成形品，前述之無機填充劑係包含纖維狀無機填充劑。
(5)此外，本發明係(4)所述之具有溝槽之樹脂成形品，前述之纖維狀無機填充劑係玻璃纖維。
(6)此外，本發明係(1)至(5)中任一項所述之具有溝槽之樹脂成形品，在位處於前述溝槽兩側之山間，搭載前述之無機填充劑。
(7)此外，本發明係(1)至(6)中任一項所述 之具有溝槽之樹脂成形品，前述無機填充劑之長邊方向係不同於前述溝槽之長邊方向，前述溝槽之短邊方向長度係也更加短於前述無機填充劑之長邊方向長度。
(8)此外，本發明係(1)至(7)中任一項所述 之具有溝槽之樹脂成形品，前述之溝槽係複數個，相鄰接之溝槽之間隔係前述溝槽幅寬之1倍以上、2倍以下。
(9)此外，本發明係(1)至(8)中任一項所述 之具有溝槽之樹脂成形品，前述之溝槽係藉由雷射之照射而形成。
(10)此外，本發明係(1)至(9)中任一項所 述之具有溝槽之樹脂成形品，前述之溝槽係間斷地形成。
(11)此外，本發明係一種複合成形品，在(1) 至(10)中任一項所述之具有溝槽之樹脂成形品之具備前述溝槽之面上，鄰接其他之成形品。
(12)此外，本發明係(11)所述之複合成形品， 前述其他之成形品係在前述溝槽之內部，包圍前述之無機填充劑而分布。
(13)此外，本發明係一種具有溝槽之樹脂成形 品之製造方法，包含在含有無機填充劑之樹脂成形品，進行樹脂之部分除去，形成由側面開始露出前述無機填充劑之溝槽之溝槽形成製程。
(14)此外，本發明係(13)所述之具有溝槽之 樹脂成形品之製造方法，前述之溝槽係複數個。
(15)此外，本發明係(13)或(14)所述之具 有溝槽之樹脂成形品之製造方法，前述樹脂之部分除去係藉由雷射之照射而進行。
(16)此外，本發明係(15)所述之具有溝槽之 樹脂成形品之製造方法，在前述之溝槽形成製程，重複地進行複數次之前述雷射之照射。
(17)此外，本發明係(16)所述之具有溝槽之 樹脂成形品之製造方法，包含在重複地進行複數次之前述雷射之照射時，提高雷射之照射量而更加高於前一次之照射量之製程。
(18)此外，本發明係(15)至(17)中任一項 所述之具有溝槽之樹脂成形品之製造方法，由對於成形品之表面呈垂直以外之方向，進行前述雷射之照射。
(19)此外，本發明係(13)至(18)中任一項 所述之具有溝槽之樹脂成形品之製造方法，前述之無機填充劑係包含纖維狀無機填充劑，前述纖維狀無機填充劑之長邊方向長度係更加長於前述溝槽之短邊方向長度，在前述之溝槽形成製程，在不同於前述纖維狀無機填充劑長邊方向之不同方向，藉由更加短於前述纖維狀無機填充劑長邊方向長度之幅寬而形成溝槽。
(20)此外，本發明係(19)所述之具有溝槽之 樹脂成形品之製造方法，前述之纖維狀無機填充劑係玻璃纖維。
(21)此外，本發明係(13)至(20)中任一項 所述之具有溝槽之樹脂成形品之製造方法，在前述之溝槽形成製程，維持前述溝槽幅寬之1倍以上、2倍以下之間隔而形成溝槽。
(22)此外，本發明係一種複合成形品之製造方 法，在使用(13)至(21)中任一項所述之具有溝槽之樹脂成形品之製造方法後，以具有前述溝槽之面，作為接觸面，一體化於其他之成形品而製造複合成形品。
(23)此外，本發明係(22)所述之複合成形品 之製造方法，藉由射出成形而進行前述之一體化。
(24)此外，本發明係一種具有溝槽之樹脂成形 品之表面觀察方法，對於(1)至(10)中任一項所述之具有溝槽之樹脂成形品之具備前述溝槽之面，來進行觀察。
(25)此外，本發明係(24)所述之具有溝槽之 樹脂成形品之表面觀察方法，前述複數個之溝槽係呈格子狀地形成而使得相鄰接之溝槽間隔，成為150μm以下，或者是呈某一方向之直線狀地形成而使得相鄰接之溝槽間隔，成為50μm以下。
(26)此外，本發明係一種具有溝槽之樹脂成形 品之表面觀察方法，在使用(13)至(21)中任一項所述之具有溝槽之樹脂成形品之製造方法後，觀察具有前述溝槽之面。
可以在使用本發明之具有溝槽之樹脂成形品而作為和其他成形品之複合成形品之狀態下，在接合於其他成形品之際，使得露出於溝槽之無機填充劑，發揮抑制具有溝槽之樹 脂成形品和其他之成形品之破壞之固定功能，結果顯著地提高複合成形體之強度。在該狀態下，由所謂充分地發揮固定效果之觀點來看的話，則最好是增大相鄰接之溝槽間隔至某種程度。
此外，也可以為了觀察無機填充劑之露出狀態而使用本發明之具有溝槽之樹脂成形品。在該狀態下，最好是在由溝槽無脫落無機填充劑之範圍，儘可能地縮小相鄰接之溝槽之間隔。
1‧‧‧複合成形品
10‧‧‧具有溝槽之樹脂成形品
11‧‧‧無機填充劑
12‧‧‧溝槽
12a‧‧‧溝槽之側面
13‧‧‧山
20‧‧‧其他之成形品
圖1係本發明之具有溝槽之樹脂成形品10之概略擴大剖面之示意圖。
圖2係本發明之複合成形品1之概略擴大剖面之示意圖。
圖3係在藉由多段成形而得到複合成形品1時之概略說明圖。
圖4係在藉由超音波熔接而得到複合成形品1時之概略說明圖。
圖5係在藉由雷射熔接而得到複合成形品1時之概略說明圖。
圖6係在藉由高周波感應加熱熔接而得到複合成形品1時之概略說明圖。
圖7係實施例1(樹脂之比較)之具有溝槽之樹脂成形品之SEM(掃描式電子顯微鏡)相片。
圖8係實施例2(雷射照射次數之比較)之具有溝槽之樹 脂成形品之SEM(掃描式電子顯微鏡)相片。
圖9係實施例3(溝槽形狀之比較)之具有溝槽之樹脂成形品之SEM(掃描式電子顯微鏡)相片。
圖10係顯示使用實施例3-2之具有溝槽之樹脂成形品之複合成形品剖面之SEM相片。
圖11係實施例4(溝槽間隔之比較、其1)之具有溝槽之樹脂成形品之SEM(掃描式電子顯微鏡)相片。
圖12係實施例5(溝槽間隔之比較、其2)之具有溝槽之樹脂成形品之SEM(掃描式電子顯微鏡)相片。
在以下，就本發明之實施形態而詳細地進行說明，但是，本發明係完全無限定於以下之實施形態，可以在本發明之目的範圍內，適度地加入變更而實施。此外，就重複說明之部位而言，有適度地省略說明之狀態發生，但是，並非限定發明之要旨。
<具有溝槽之樹脂成形品10>
圖1係本發明之具有溝槽之樹脂成形品10之概略擴大剖面示意圖。具有溝槽之樹脂成形品10係含有無機填充劑11，形成露出該無機填充劑11之溝槽12。
[樹脂]
樹脂之種類係如果是可以藉由雷射照射或化學處理等之樹脂除去手段而形成溝槽的話，則並無特別限定。作為可以藉由雷射照射而形成溝槽者係可以列舉例如聚苯撐硫醚(PPS)、液晶聚合物(LCP)、聚丁烯對苯二甲酸酯(PBT)、 聚縮醛(POM)等。
作為化學處理係列舉藉由酸或鹼而造成之分解處理或者是藉由溶劑而造成之溶解處理等。在非結晶性熱塑性樹脂之狀態下，容易溶解於各種之溶劑，但是，在結晶性樹脂之狀態下，選擇兩性溶媒而使用。作為可以藉由加入酸或鹼而形成溝槽者係可以列舉聚丁烯對苯二甲酸酯(PBT)、聚縮醛(POM)等。在化學處理，進行限定於溝槽形成部之化學處理而除去化學處理之生成物係變得重要。
樹脂係可以是熱塑性，並且，也可以是熱硬化性。
[無機填充劑11]
無機填充劑11係在藉由除去樹脂成形品之樹脂之一部分而形成溝槽之際，如果是露出於溝槽的話，則並無特別限定。
作為無機填充劑11係可以列舉玻璃纖維、碳纖維、鬚晶纖維、玻璃薄片、雲母、滑石等。即使是在其中，也因為在藉由雷射之照射而形成溝槽之際，除了容易透過雷射，不容易引起由於纖維所造成之雷射遮蔽，並且，還變得便宜，所以，無機填充劑11係最好是玻璃纖維。為了防止由複合成形品(圖2之1)來脫落無機填充劑11，無機填充劑11發揮抑制具有溝槽之樹脂成形品10和其他之成形品(圖2之20)之分離之固定效果，因此，無機填充劑係最好是由溝槽12之側面12a開始突出，無機填充劑11之長度係最好是長邊方向之長度更加長於溝槽12之短邊方向長度。在換句話說時，溝槽12之短邊方向長度係也最好是更加短於無機填充劑11之長 邊方向長度。如果形狀為纖維狀的話，則平均纖維長度係也最好是更加長於溝槽12之短邊方向長度，如果形狀為不定形、板狀、粒子狀的話，則長徑、最好是平均粒徑係也最好是更加長於溝槽12之短邊方向長度。
在本發明，在露出於溝槽12之無機填充劑11呈 有效地發揮抑制具有溝槽之樹脂成形品10和其他之成形品20之破壞之固定效果之時，在可以適度地搭載例如藉由以雷射之照射部位和非照射部位來除去樹脂之一部分而形成之凹凸之山13之間之方面，無機填充劑11之形狀係最好是纖維狀。
無機填充劑11之含有量係並無特別限定，但是， 最好是相對於樹脂100重量份而成為5重量份以上、80重量份以下。在未滿5重量份時，即使是無機填充劑11露出於溝槽12，該無機填充劑11係也可能無法充分地發揮抑制具有溝槽之樹脂成形品10和其他之成形品20之破壞之固定功能。在超過80重量份時，具有溝槽之樹脂成形品10係很可能無法具有充份之強度。
[含有無機填充劑11之樹脂材料之適當之市面販賣品]
作為含有無機填充劑11之樹脂材料之市面販賣品係可以列舉加入玻璃纖維之PPS(製品名稱：Durafide PPS 1140A7、聚塑膠公司製)、加入玻璃纖維．無機填充物之PPS(製品名稱：Durafide PPS 6165A7、聚塑膠公司製)、加入玻璃纖維之LCP(製品名稱：Vectra LCP E130i、聚塑膠公司製)等。
[溝槽12]
在樹脂成形品10之表面，形成複數個之溝槽12。 在這些複數個之溝槽12，露出無機填充劑11。可以藉由以樹脂之部分除去，來形成溝槽12，而由溝槽12之側面12a開始，以突出之狀態，來露出無機填充劑11。複數個之溝槽12係可以個別地形成各個之溝槽，並且，也可以藉由一筆書寫之要領而一度地形成由複數個之凹凸所組成之溝槽。
但是，本發明係在以具有溝槽之樹脂成形品10之 具備溝槽12之面來作為接觸面而一體化於其他之成形品(圖2之20)來製造複合成形品(圖2之1)時，在該複合成形品1，無露出無機填充劑11。在本說明書，即使是在複合成形品1無露出無機填充劑11之狀態，也在由複合成形品1來除掉其他之成形品20之形態，如果是由溝槽12來露出無機填充劑11的話，則成為「在複數個之溝槽12來露出無機填充劑11」。
溝槽12之長邊方向係最好是不同於無機填充劑11 之長邊方向。在溝槽12之長邊方向相同於無機填充劑11之長邊方向時，很可能會無法例如在藉由以雷射之照射部位和非照射部位來除去樹脂之一部分而形成之凹凸之山13間之間，適度地搭載無機填充劑11，結果，很可能會使得無機填充劑11容易由具有溝槽之樹脂成形品10來脫落，無機填充劑11無法充分地發揮抑制具有溝槽之樹脂成形品10和其他之成形品20之破壞之固定功能，無法正確地進行無機填充劑之觀察。
形成於樹脂成形品10表面之溝槽12係藉由設置 複數個之溝槽12而更加提高固定之效果。複數個之溝槽12係可以藉由1條之溝槽，以相鄰接之形式，來重複地形成，並且， 也可以藉由複數個之溝槽而形成。
複數個之溝槽12係可以排列及設置繫接兩端之溝 槽12而成為等高線，並且，也可以呈無交差之條紋狀地形成，並且，也可以呈交差之格子狀地形成溝槽12。最好是在呈格子狀地形成溝槽12之狀態下，溝槽12之長邊方向係形成為不同於無機填充劑之長邊方向之不同之斜格子狀。此外，可以在呈格子狀地形成溝槽12之狀態下，成為例如圖9之實施例3-3之菱形狀。
溝槽12之長度係並無特別限定，在溝槽12變短 之狀態下，開口部之形狀係可以是四角形，並且，也可以是圓形或橢圓形。為了得到固定之效果，因此，溝槽12係最好是長方形。
但是，認為作為本發明之具有溝槽之樹脂成形品 10之用途係一起成為其他成形品和複合成形品之用途以及觀察無機填充劑之露出狀態之用途。在成為複合成形品之狀態下，為了充分地發揮固定之效果，因此，相鄰接之溝槽12之間隔W係溝槽幅寬之0.75倍以上、4倍以下，也就是說，如果溝槽之幅寬為200μm的話，則最好是150μm以上、800μm以下，相鄰接之溝槽12之間隔W係溝槽幅寬之1倍以上、2倍以下，也就是說，如果溝槽之幅寬為200μm的話，則更加理想是200μm以上、400μm以下。如果間隔為溝槽幅寬之0.75倍的話，也就是說，如果溝槽幅寬為200μm的話，則在未滿150μm時，無機填充劑11係無法充分地發揮抑制具有溝槽之樹脂成形品10之破壞之固定功能，在藉由溝槽12而接合於其 他之成形品20來形成複合成形品1之際，很可能會在複合成形品1來施加外力時，由於低外力而破壞具有溝槽之樹脂成形品10。如果間隔為溝槽幅寬之4倍的話，也就是說，如果溝槽幅寬為200μm的話，則在超過800μm時，無機填充劑11係無法充分地發揮抑制其他成形品20之破壞之固定效果，在藉由溝槽12而接合於其他之成形品20來形成複合成形品1之際，很可能會在複合成形品1來施加外力時，由於低外力而破壞其他之成形品20。
另一方面，在觀察無機填充劑之露出狀態之情況 下，減少殘留於成形品表面之樹脂成分，容易觀察無機填充劑，因此，相鄰接之溝槽12之間隔W係最好是在無脫落無機填充劑之範圍內，越短越好。具體地說，相鄰接之溝槽12之間隔W係如果溝槽之形狀為斜格子狀的話，則最好是150μm以下，如果是某一方向之直線狀的話，則更加理想是50μm以下。
此外，溝槽12之深度係如果是可以觀察無機填充 劑11之程度的話，則變得足夠，但是，在複合成形品，最好是溝槽短邊方向長度之1/2以上。在深度未滿溝槽12之短邊方向長度之1/2時，在藉由溝槽12而接合於其他之成形品20來形成複合成形品1之際，在露出於溝槽12之無機填充劑11和其他成形品20之間，無法產生充分之固定效果，因此，很可能會無法牢固地密接具有溝槽之樹脂成形品10和其他成形品20。
此外，相鄰接之溝槽12之間隔係在要求牢固之接 合強度之複合成形品，最好是溝槽12之幅寬之1倍以上、2倍以下。在溝槽12之幅寬過渡狹窄時，無機填充劑11係無法充分地發揮抑制其他成形品20之破壞之固定功能，在藉由溝槽12而接合於其他之成形品20來形成複合成形品1之際，很可能會在複合成形品1來施加外力時，破壞其他之成形品20。 在相鄰接之溝槽12之間隔過渡狹窄時，無機填充劑11係無法充分地發揮抑制具有溝槽之樹脂成形品10之破壞之固定功能，在藉由溝槽12而接合於其他之成形品20來形成複合成形品1之際，很可能會在複合成形品1來施加外力時，破壞具有溝槽之樹脂成形品10。此種溝槽間隔係即使是呈部分地設置在要求牢固之接合強度之部位，也具有效果。
<具有溝槽之樹脂成形品10之製造方法>
具有溝槽之樹脂成形品10係藉由在含有無機填充劑11之樹脂成形品，進行雷射之照射或化學處理等，呈部分地除去樹脂，而形成複數個之露出無機填充劑11之溝槽，來得到具有溝槽之樹脂成形品10。
雷射之照射係原本就設定照射對象材料之種類或雷射裝置之輸出等，但是，在樹脂來照射適當之能量而無形成溝槽時，無法充分地露出無機填充劑，或者是不容易形成正如設定之幅寬或深度之溝槽，因此，最好是分成複數次而進行。
但是，無機填充劑係呈部分地遮蔽雷射之能量。因此，為了除去樹脂至深處為止，所以，在企圖進行複數次之雷射照射時，越加成為後面，越加必須賦予由於雷射已經接觸到露出之無機填充劑而僅吸收之能量部分之份量之高能量。因 此，在重複地進行複數次之雷射照射之狀態下，最好是包含提高雷射之照射量而更加高於上一次之照射量之製程。
無機填充劑之種類係並無特別限定，但是，減少 由於雷射之照射而造成之遮蔽效果，容易除去樹脂，容易適度地搭載溝槽之兩側面之間，因此，無機填充劑係最好是玻璃纖維。
此外，為了除去位處於低雷射光透過性之無機填 充劑背面之樹脂，因此，最好是也由對於成形品之表面呈一般垂直地進行以外之其他方向開始，進行雷射之照射。
在化學處理，選擇配合於樹脂特性之酸、鹼、有 機溶劑等而使用。在藉由酸而分解樹脂之聚縮醛樹脂成形品，可以藉由以酸來分解．除去設置溝槽之場所而形成溝槽。可以藉由在容易溶解於有機溶劑之非結晶性樹脂成形品，在遮蔽預先於成形品之表面來設置溝槽之場所以外後，以有機溶劑，來進行溶解．除去，而形成溝槽。
<複合成形品1>
圖2係本發明之複合成形品1之概略擴大剖面之示意圖。在複合成形品1，在具有溝槽之樹脂成形品10之具備溝槽12之面上，鄰接其他之成形品20。溝槽12內部之其他成形品20之形態係並無特別限定，但是，為了得到高度之固定效果，因此，其他之成形品20係最好是在溝槽12之內部，進行配置而包圍無機填充劑11。
[其他之成形品20]
其他之成形品20係在未硬化狀態之場所，如果是 可以進入至露出無機填充劑11之溝槽12的話，則並無特別限定，可以是熱塑性樹脂、硬化性樹脂(熱硬化性樹脂、光硬化性樹脂、放射線硬化性樹脂等)、橡膠、接著劑、金屬等之任何一種。
<複合成形品1之製造方法>
複合成形品1係並非限定於多段成形，也藉由超音波熔接、雷射熔接、高周波感應加熱熔接等、樹脂成形品間之加熱熔融而得到。
向來，在對於由異種材料而組成之樹脂成形品間來進行加熱熔接之際，必須對於1次成形品之第1熔接預定面和2次成形品之第2熔接預定面之兩者，來進行加熱熔融。但是，在本說明書所述之發明，1次成形品和2次成形品係即使是異種材料，也可以僅對於第2熔接預定面，來進行加熱熔融。在藉由本說明書所述之發明時，可以對於預先形成溝槽12之第1熔接預定面，壓接其他之樹脂成形品20，進行加熱熔接，因此，可以減少樹脂之擠出量，得到尺寸精度和接合強度兩者呈良好之複合成形品1。
[多段成形]
圖3係在藉由多段成形而得到複合成形品1時之概略說明圖。首先，正如圖3之(1)所示，對於1次樹脂，進行1次成形，製作具有溝槽之樹脂成形品預備體10’。接著，正如圖3之(2)所示，對於預備體10’表面之至少一部分，進行樹脂之部分除去，形成溝槽12。藉此而製作具有溝槽之樹脂成形品10。
接著，正如圖3之(3)所示，將具有溝槽之樹脂成形品10放入至模具(未圖示)，在該模具之內部，以具有溝槽12之面，來作為接觸面，密封入2次樹脂(構成其他成形品20之材料之未硬化物)，硬化該材料。藉由經過前述之製程，而得到和由於多段成形來造成之硬化性樹脂之複合成形品1。此外，同樣地，藉由成為加熱．熔融2次樹脂之熱塑性樹脂，而得到和由於多段成形來造成之熱塑性樹脂之複合成形品1。
像這樣，多段成形係藉由2次樹脂密封至模具內部時之壓力，在溝槽，容易填充2次樹脂，容易在溝槽之內部，進行配置而包圍無機填充劑。
在下列之實施例，說明具有溝槽之成形品10係具有溝槽11，其他之成形品20係無具有溝槽，但是，並非限定於此，例如可以使得其他之成形品20也具有溝槽，在模子之某一側面，放入具有溝槽之成形品10，在其他之側面來放入其他之成形品20後，在具有溝槽之成形品10和其他之成形品20之間，放入接著劑組成物，在具有溝槽之成形品10之溝槽11和其他之成形品20之溝槽，放入該接著劑組成物。可以藉由像這樣，而無論接著劑組成物之種類，即使是接著劑組成物不可以說是適合於具有溝槽之成形品10和其他之成形品20之間之層間接合之狀態，也可以牢固地接合具有溝槽之成形品10和其他之成形品20。
[超音波熔接]
圖4係在藉由超音波熔接而得到複合成形品1時之概略說明圖。首先，正如圖4之(1)所示，在成為具有溝 槽之樹脂成形品10之熔接預定面之第1熔接預定面101，接近成為其他之樹脂成形品20之熔接預定面之第2熔接預定面201。
第1熔接預定面101係具有溝槽12之面。此外， 第2熔接預定面201係最好是相同於一般之超音波熔接而具有凸部201A。
接著，正如圖4之(2)所示，重疊第1熔接預定 面101和第2熔接預定面201，成為上下之壓接之狀態，在該狀態，在藉由超音波而造成之接合面，產生縱方向之振動，藉由其摩擦熱而進行熔接。藉由經過前述之製程而得到由於超音波熔接來造成之複合成形品1。
超音波熔接係可以使用例如精電舍電子工業公司製之超音波熔接機SONOPET Σ-1200超音波熔接機而進行。此時，設定沉入量係最好是確認接合零件之狀態，決定最適當量。
[雷射熔接]
圖5係在藉由雷射熔接而得到複合成形品1時之概略說明圖。首先，在成為其他之樹脂成形品20之熔接預定面之第2熔接預定面201，設置雷射吸收部位202。雷射吸收部位202係藉由以黑色簽字筆，來塗敷第2熔接預定面201等，而得到雷射吸收部位202。此外，在本實施例，雷射吸收部位202係設置在第2熔接預定面201之概略整個面，但是，可以設置在預定企圖預先熔接之部位。
接著，正如圖5之(1)所示，在成為具有溝槽之 樹脂成形品10之熔接預定面之第1熔接預定面101，相互地面對成為其他之樹脂成形品20之熔接預定面之第2熔接預定面201。
第1熔接預定面101係具有複數個之溝槽12之 面。複數個之溝槽12之形狀係並無特別限定，即使是溝槽12形成為無交差之條紋狀，溝槽12也可以形成為交差之格子狀。 在呈格子狀地形成溝槽12之狀態下，最好是形成為溝槽12之長邊方向不同於無機填充劑之長邊方向之斜格子狀。此外，在呈格子狀地形成溝槽12之狀態下，可以是菱形狀。
第1熔接預定面101之溝槽12係可以形成在第1 熔接預定面101之整個面，但是，可以形成在熔接於其他之樹脂成形品20之部位。
接著，正如圖5之(2)所示，重疊第1熔接預定 面101和第2熔接預定面201，使用夾子等，成為上下之壓接之狀態，並且，正如圖5之(3)所示，由相反於其他之樹脂成形品20之第2熔接預定面201之相反面開始，朝向至第2熔接預定面201而照射雷射。在像這樣時，藉由雷射之照射而熔解第2熔接預定面201附近之其他之樹脂成形品20，該熔解之樹脂係藉由承受由於前述之壓接來造成之力，進入至溝槽12，而熔接於具有溝槽之樹脂成形品10。藉由經過前述之製程，而得到由於雷射熔接來造成之複合成形品1。
雷射之照射係可以是一部位，並且，也可以是複 數個之部位，但是，在複數個部位之狀態下，最好是抑制照射之部位之數目，來成為可以支持由於前述之壓接而造成之力之 程度，同時，呈幾乎均勻地照射雷射。因為在對於第2熔接預定面201之熔融樹脂而加入強大之力來進入至具有溝槽之樹脂成形品10之溝槽12之際，在第2熔接預定面201之未熔融之部位，支持著力，所以，在照射之部位呈過度多之時，很可能會對於熔融樹脂，無法賦予適當之力之緣故。此外，因為在無呈幾乎均勻地照射雷射時，很可能會在接合部位，產生變形之緣故。
向來，雷射熔接係進行於熔接由同種材料而組成 之樹脂成形品間之際。如果是由同種材料而組成之樹脂成形品的話，則在2次成形品來承受雷射熱而進行發熱時，也傳送該熱能至對面，不僅是2次成形品之熔接預定面，並且，也熔融1次成形品之熔接預定面而相互地相熔合。另一方面，因為即使是企圖在由同種材料而組成之樹脂成形品間，來進行雷射熔接，也限定在可以熔解2次成形品之熔接預定端面，無法熔解1次成形品之熔接預定端面之緣故。
在藉由本發明時，即使作為對象之樹脂成形品係 相互地成為異種材料，如果熔解2次成形品之熔接預定面的話，則也使得該熔解之樹脂，進入至溝槽12，因此，可以得到複合成形品1。此外，無法同時熔解1次成形品和2次成形品之兩者，因此，具有良好之尺寸安定性。在該方面，本發明係可以說是根據新型之創意理念之發明。
[高周波感應加熱熔接]
圖6係在藉由高周波感應加熱熔接而得到複合成形品1時之概略說明圖。首先，正如圖6之(1)所示，在成 為具有溝槽之樹脂成形品10之熔接預定面之第1熔接預定面101，搭載發熱體40，並且，還搭載其他之樹脂成形品20。此時，第1熔接預定面101和成為其他之樹脂成形品20之熔接預定面之第2熔接預定面201係相互地面對。此外，第1熔接預定面101係具有溝槽12之面。
發熱體40係具有貫通孔(未圖示)，如果是在施加高周波時而發熱之材質的話，則並無特別限定。
貫通孔之數目係可以是1個，並且，也可以是複數個，但是，在複數個之狀態下，最好是抑制貫通孔之數目而成為可以支持由於下列之壓接來造成之力之程度。因為在對於第2熔接預定面201之熔融樹脂來施加強大之力而進入至具有溝槽之樹脂成形品10之溝槽12之際，在第2熔接預定面201之未熔融之部位，支持著力，所以，在貫通孔之數目呈過度多之時，很可能會對於熔融樹脂，無法賦予適當之力之緣故。
接著，正如圖6之(2)所示，重疊第1熔接預定面101和第2熔接預定面201，成為上下之壓接之狀態，並且，正如圖6之(3)所示，由相反於其他之樹脂成形品20之第2熔接預定面201之相反面開始，朝向至第2熔接預定面201而施加高周波。在像這樣時，藉由施加高周波而熔解第2熔接預定面201附近之其他之樹脂成形品20，該熔解之樹脂係通過發熱體40之貫通孔而進入至溝槽12，其他之樹脂成形品20係熔接於具有溝槽之樹脂成形品10。藉由經過前述之製程，而得到由於高周波感應加熱熔接來造成之複合成形品1。
此外，在本說明書，所謂高周波係指可以在發熱 體，產生感應電流，藉此而使得發熱體呈發熱之電磁波。此外，在概略說明圖，具有溝槽之樹脂成形品和其他之樹脂成形品係在平面間，進行壓接，但是，也可以呈部分地成為凸形狀，並且，也可以在加熱熔融後，進行壓接。
向來，高周波感應加熱熔接係係進行於熔接由同 種材料而組成之樹脂成形品間之際。如果是由同種材料而組成之樹脂成形品的話，則在2次成形品進行發熱時，也傳送該熱能至對面，不僅是2次成形品之熔接預定面，並且，也熔融1次成形品之熔接預定面而相互地相熔合。另一方面，因為即使是企圖在由同種材料而組成之樹脂成形品間，來進行雷射熔接，也限定在可以熔解2次成形品之熔接預定端面，無法熔解1次成形品之熔接預定端面之緣故。
在藉由本發明時，即使作為對象之樹脂成形品係 相互地成為異種材料，如果熔解2次成形品之熔接預定面的話，則也使得該熔解之樹脂，進入至溝槽12，因此，可以得到複合成形品1。此外，無法同時熔解1次成形品和2次成形品之兩者，因此，具有良好之尺寸安定性。在該方面，本發明係可以說是根據新型之創意理念之發明。
【實施例】
在以下，藉由實施例而更加詳細地說明本發明，但是，本發明係並非由於這些實施例而受到限定。
<實施例1>樹脂之比較
【表1】
在表1，樹脂成形品之樹脂材質係正如以下。
加入玻璃纖維之PPS：Durafide PPS 1140A7(聚塑膠公司製)
加入玻璃纖維‧無機填充物之PPS：Durafide PPS 6165A7(聚塑膠公司製)
加入玻璃纖維之LCP：Vectra LCP E130i(聚塑膠公司製)
在表1，其他成形品之材質係正如以下。
POM：Duracon POM M450-44(聚塑膠公司製)
TPE：Thermolast K_TC4HAZ(KRAIBURG公司製)
此外，加入玻璃纖維之PPS、加入玻璃纖維．無機填充物之PPS以及加入玻璃纖維之LCP係相同於樹脂成形品之記載者。
[具有溝槽之樹脂成形品之製造]
在表1所示之藉由下列之條件而對於含有無機填充劑之樹脂材料來進行射出成形之射出成形品，呈斜格子狀地照射雷射10次而使得溝槽之幅寬成為100μm，相鄰接之溝槽之間隔成為200μm。使用振盪波長：1.064μm、最大額定輸出：13W(平均)，成為輸出90%、頻率40kHz、掃瞄速度1000mm/s。藉此而得到實施例之具有溝槽之樹脂成形品。
(Durafide之射出成形條件)
預備乾燥：140℃、3小時
圓筒溫度：320℃
模具溫度：140℃
射出速度：20mm/sec
保壓：50MPa(500kg/cm2)
(Vectra之射出成形條件)
預備乾燥：140℃、4小時
圓筒溫度：350℃
模具溫度：60℃
射出速度：200mm/sec
保壓：50MPa(500kg/cm2)
(Duracon之射出成形條件)
預備乾燥：80℃、3小時
圓筒溫度：190℃
模具溫度：80℃
射出速度：16mm/sec
保壓：80MPa(800kg/cm2)
(TPE之射出成形條件)
預備乾燥：80℃、3小時
圓筒溫度：240℃
模具溫度：25℃
射出速度：15mm/sec
保壓：60MPa(600kg/cm2)
[複合成形品之製造]
就實施例之具有溝槽之樹脂成形品之各個而言，以具有藉由雷射之照射而形成之溝槽之面，作為接觸面，插入至射出成形用模具，藉由前述之條件而對於表1所示之其他成形品之材料，來進行射出成形，得到實施例之複合成形品。另一方面，使用無形成溝槽之成形品而同樣地嘗試複合成形品之製作(比較例1-1~1-7)，任何一種組合也剝離於接合部，無法得到呈牢固地接合於可以評價強度等之程度之複合成形品。
[評價] [具有溝槽之樹脂成形品之擴大觀察]
就實施例之具有溝槽之樹脂成形品而言，藉由電子顯微鏡(SEM)而擴大．觀察具有溝槽之面。倍率係20倍、100倍、300倍之3種類。關於實施例1-1~1-6而言之SEM相片，顯示於圖7，同時，關於實施例1-1~1-7而言之結果，顯示於表2。
[溝槽之深度]
為了評價溝槽之深度，因此，就實施例之具有溝槽之樹脂成形品而言，在剖面之觀察，測定溝槽之深度。將結果顯示於表2。
[強度]
為了評價強度，因此，就實施例之複合成形品而言，測定破壞荷重。破壞荷重之測定係正如以下而進行。作為測定機器係使用Tensilon UTA-50kN(Orientec公司製)，藉由十字頭速度為1mm/分之條件而進行。此外，評價係藉由拉引．剝離複合成形體(120mm長度、20mm幅寬、2mm厚度)而測定接合強度。將結果顯示於表2。
確認：使用實施例之具有溝槽之樹脂成形品之複 合成形品係皆無剝離於接合面，並且，以斷裂之母材破壞之形態，來破壞形成2次成形品之其他成形品，將接合部予以牢固地接合(實施例1-1~1-7)。此外，確認：實施例之具有溝槽之樹脂成形品係含有無機填充劑，形成複數個之溝槽，在這 些複數個之溝槽，露出無機填充劑，因此，在以具有該溝槽之面來作為接觸面而一體化於其他之成形品來得到複合成形品之際，故意地防止具有溝槽之樹脂成形品和其他之成形品之破壞(實施例1-1~1-7)。
<實施例2>雷射照射次數之比較
[具有溝槽之樹脂成形品之製造]
在藉由前述(射出成形條件)所示之條件而對於前述之加入玻璃纖維之LCP(製品名稱：Vectra LCP E130i、聚塑膠公司製)來進行射出成形之射出成形品，呈斜格子狀地照射雷射而使得溝槽之幅寬成為100μm，相鄰接之溝槽之間隔成為200μm。雷射之照射次數係正如表3所示，使用振盪波長：1.064μm、最大額定輸出：13W(平均)，成為輸出90%、頻率40kHz、掃瞄速度1000mm/s。藉此而得到實施例之具有溝槽之樹脂成形品。
[複合成形品之製造]
就實施例之具有溝槽之樹脂成形品之各個而言， 藉由相同於實施例1所示條件之相同條件而製造複合成形品。
[評價]
藉由相同於實施例1所示方法之相同方法而進行具有溝槽之樹脂成形品之擴大觀察、溝槽深度之測定以及強度之測定。將結果顯示於圖8及表4。
確認：實施例之具有溝槽之樹脂成形品係在以具有該溝槽之面來作為接觸面而一體化於其他之成形品來得到複合成形品之際，得到充分之破壞荷重(實施例2-1~2-5)。其中，確認：在溝槽之深度為溝槽短邊方向長度之1/2以上之狀態下，在以具有該溝槽之面來作為接觸面而一體化於其他之成形品來得到複合成形品之際，破壞狀態係並非剝離破壞而成為母材破壞，得到高度之破壞荷重(實施例2-3~2-5)。認為這個係由於增加照射之次數，溝槽之深度越深而溝槽之凹凸越加鮮明，提高露出於溝槽之玻璃纖維之固定效果之緣故。
<實施例3>溝槽形狀之比較
[具有溝槽之樹脂成形品之製造]
在藉由前述(射出成形條件)所示之條件而對於前述之加入玻璃纖維之LCP(製品名稱：Vectra LCP E130i、聚塑膠公司製)來進行射出成形之射出成形品，以表5所示之形狀，來照射振盪波長為1.064μm之雷射而使得溝槽之幅寬和相鄰接之溝槽之間隔，皆正如表5所示。雷射之照射次數係10次，掃瞄速度為1000mm/s。藉此而得到實施例之具有溝槽之樹脂成形品。
[複合成形品之製造]
就實施例之具有溝槽之樹脂成形品之各個而言，藉由相同於實施例1所示條件之相同條件而製造複合成形品。
[評價]
藉由相同於實施例1所示方法之相同方法而進行 具有溝槽之樹脂成形品之擴大觀察、溝槽深度之測定以及強度之測定。將結果顯示於圖9及表6。
確認：實施例之具有溝槽之樹脂成形品係在以具有該溝槽之面來作為接觸面而一體化於其他之成形品來得到複合成形品之際，得到充分之破壞荷重(實施例3-1~3-5)。其中，確認：在無機填充劑為纖維狀而無機填充劑之長邊方向長度更加長於溝槽短邊方向長度之狀態下，在不同於玻璃纖維長邊方向之不同方向來進行雷射之照射時，在以具有該溝槽之面來作為接觸面而一體化於其他之成形品來得到複合成形品之際，得到遠超過1000N之破壞荷重(實施例3-1~3-5)。認為這個係由於配置玻璃纖維而搭載溝槽，充分地發揮固定效果之緣故。
此外，就使用實施例3-2之具有溝槽之樹脂成形品之複合成形品而言，攝影剖面。將結果顯示於圖10。由圖10而得知：由溝槽之側面開始突出玻璃纖維，構成2次成形品之樹脂係填充於溝槽之內部而包圍該玻璃纖維。
<實施例4>溝槽間隔之比較、其1(溝槽之形狀：斜格子狀)
[具有溝槽之樹脂成形品之製造]
在藉由前述(射出成形條件)所示之條件而對於前述之加入玻璃纖維之LCP(製品名稱：Vectra LCP E130i、聚塑膠公司製)來進行射出成形之射出成形品，呈斜格子狀地照射振盪波長為1.064μm之雷射而使得溝槽之幅寬成為200μm，相鄰接之溝槽之間隔正如表7所示。雷射之照射次數係10次，掃瞄速度為1000mm/s。藉此而得到實施例之具有溝槽之樹脂成形品。
[複合成形品之製造]
就實施例之具有溝槽之樹脂成形品之各個而言，藉由相同於實施例1所示條件之相同條件而製造複合成形品。
[評價]
藉由相同於實施例1所示方法之相同方法而進行具有溝槽之樹脂成形品之擴大觀察、溝槽深度之測定以及強度 之測定。作為一例係實施例4-1~4-4之具有溝槽之樹脂成形品之擴大觀察結果，顯示於圖11及表8。此外，將全部之實施例之具有溝槽之樹脂成形品之溝槽深度以及強度測定之結果，顯示於表8。可以由圖11之擴大觀察結果而確認露出於溝槽表面之玻璃纖維之配向方向。此外，在呈格子狀地附加溝槽之狀態下，如果溝槽之間隔為150μm以下的話，則在表面殘留成為山之樹脂係無法注意到無機填充劑之觀察。
確認：實施例之具有溝槽之樹脂成形品係在以具有該溝槽之面來作為接觸面而一體化於其他之成形品來得到複合成形品之際，得到充分之破壞荷重(實施例4-1~4-8)。其中，也確認：在相鄰接之溝槽間隔為溝槽幅寬之1倍以上、2倍以下時(在谷：山為1：1~1：2之時)，在以具有溝槽之樹脂成形品之具備溝槽之面來作為接觸面而一體化於其他之成形品來得到複合成形品之際，得到900N以上之破壞荷重(實 施例4-4~4-6)。認為這個係因為在谷之幅寬和山之幅寬呈概略均等之時，可以呈概略均等地補強具有溝槽之樹脂成形品和其他之成形品兩者之緣故。
<實施例5>溝槽幅寬之比較、其2(溝槽之形狀：橫方向)
[具有溝槽之樹脂成形品之製造]
在藉由前述(射出成形條件)所示之條件而對於前述之加入玻璃纖維之LCP(製品名稱：Vectra LCP E130i、聚塑膠公司製)來進行射出成形之射出成形品，呈斜格子狀地進行照射而使得振盪波長成為1.064μm，溝槽之幅寬成為200μm，相鄰接之溝槽之間隔正如表9所示。雷射之照射次數係10次，掃瞄速度為1000mm/s。藉此而得到實施例之具有溝槽之樹脂成形品。
[複合成形品之製造]
就實施例之具有溝槽之樹脂成形品之各個而言，藉由相同於實施例1所示條件之相同條件而製造複合成形品。
[評價]
藉由相同於實施例1所示方法之相同方法而進行具有溝槽之樹脂成形品之擴大觀察、溝槽深度之測定以及強度之測定。將結果顯示於圖12及表10。可以由圖12之擴大觀察結果而確認露出於溝槽表面之玻璃纖維之配向方向。此外，在某一方向來附加溝槽之狀態下，如果溝槽之間隔為50μm以下的話，則在表面殘留成為山之樹脂係無法注意到無機填充劑之觀察。
確認：實施例之具有溝槽之樹脂成形品係在以具有該溝槽之面來作為接觸面而一體化於其他之成形品來得到複合成形品之際，得到充分之破壞荷重(實施例5-1~5-6)。其中，也確認：在相鄰接之溝槽間隔為溝槽幅寬之1倍以上、2倍以下時(在谷：山為1：1~1：2之時)，在以具有溝槽之樹脂成形品之具備溝槽之面來作為接觸面而一體化於其他之成形品來得到複合成形品之際，得到900N以上之破壞荷重(實 施例5-4~5-6)。認為這個係因為在谷之幅寬和山之幅寬呈概略均等之時，可以呈概略均等地補強具有溝槽之樹脂成形品和其他之成形品兩者之緣故。
<實施例6>複合成形品之比較
[具有溝槽之樹脂成形品之製造]
在藉由前述(射出成形條件)所示之條件而對於前述之加入玻璃纖維之LCP(製品名稱：Vectra LCP S135、聚塑膠公司製)來進行射出成形之射出成形品，呈斜格子狀地進行照射而使得振盪波長成為1.064μm，溝槽之幅寬成為200μm，相鄰接之溝槽之間隔成為200μm。雷射之照射次數係10次，掃瞄速度為1000mm/s。藉此而得到實施例6之具有溝槽之樹脂成形品。
另一方面，以前述之加入玻璃纖維之LCP(製品名稱：Vectra LCP S135、聚塑膠公司製)者，來作為比較例6之樹脂成形品。
[複合成形品之製造]
就實施例6及比較例6之具有溝槽之樹脂成形品 之各個而言，以具有溝槽之面，來作為第1熔接預定面，進行Vectra LCP S135(聚塑膠公司製)和超音波熔接，製作實施例之複合成形品。超音波熔接係使用精電舍電子工業公司製之超音波熔接機SONOPET Σ-1200超音波熔接機，藉由設定沉入量為0.8mm、超音波之頻率為20kHz、振幅為60μm、空氣壓力為0.1MPa之條件而進行。
同樣地，就比較例6之樹脂成形品之各個而言，藉由前述之條件而進行Vectra LCP S135(聚塑膠公司製)和超音波熔接，製作比較例6之複合成形品。
[破壞荷重之測定]
為了評價強度，因此，就實施例及比較例之樹脂成形品之各個而言，測定破壞荷重。破壞荷重之測定係正如以下而進行。作為測定機器係使用Tensilon UTA-50kN(Orientec公司製)，藉由十字頭速度為1mm/分之條件而進行。將結果顯示於表12。
確認：實施例6之具有溝槽之樹脂成形品係在以具有該溝槽之面來作為接觸面而超音波熔接於其他之成形品來得到複合成形品之際，得到比起無具有溝槽之樹脂成形品還更加高之破壞荷重。

Claims (26)

  1. 一種具有溝槽之樹脂成形品，其特徵在於：含有無機填充劑，形成露出該無機填充劑之溝槽，在位處於前述溝槽兩側之山間，搭載前述之無機填充劑。
  2. 如申請專利範圍第1項之具有溝槽之樹脂成形品，其中，前述無機填充劑之長邊方向係不同於前述溝槽之長邊方向，前述溝槽之短邊方向長度係也更加短於前述無機填充劑之長邊方向長度。
  3. 一種具有溝槽之樹脂成形品，其特徵在於：含有無機填充劑，形成露出該無機填充劑之溝槽，其中，前述無機填充劑之長邊方向係不同於前述溝槽之長邊方向，前述溝槽之短邊方向長度係也更加短於前述無機填充劑之長邊方向長度。
  4. 如申請專利範圍第1至3項中任一項之具有溝槽之樹脂成形品，其中，前述之無機填充劑係在前述溝槽之側面，由表面開始突出。
  5. 如申請專利範圍第1至3項中任一項之具有溝槽之樹脂成形品，其中，前述溝槽之深度係前述溝槽之短邊方向長度之1/2以上。
  6. 如申請專利範圍第1至3項中任一項之具有溝槽之樹脂成形品，其中，前述之無機填充劑係包含纖維狀無機填充劑。
  7. 如申請專利範圍第6項之具有溝槽之樹脂成形品，其中，前述之纖維狀無機填充劑係玻璃纖維。
  8. 如申請專利範圍第1至3項中任一項之具有溝槽之樹脂成 形品，其中，前述之溝槽係複數個，相鄰接之溝槽之間隔係前述溝槽幅寬之1倍以上、2倍以下。
  9. 如申請專利範圍第1至3項中任一項之具有溝槽之樹脂成形品，其中，前述之溝槽係藉由雷射之照射而形成。
  10. 如申請專利範圍第1至3項中任一項之具有溝槽之樹脂成形品，其中，前述之溝槽係間斷地形成。
  11. 一種複合成形品，其特徵在於：在申請專利範圍第1至3和7項中任一項所述之具有溝槽之樹脂成形品之具備前述溝槽之面上，鄰接其他之成形品。
  12. 如申請專利範圍第11項之複合成形品，其中，前述其他之成形品係在前述溝槽之內部，包圍前述之無機填充劑而分布。
  13. 一種具有溝槽之樹脂成形品之製造方法，其特徵在於：包含在含有纖維狀無機填充劑之樹脂成形品，進行樹脂之部分除去，形成由側面開始露出前述無機填充劑之溝槽之溝槽形成製程，其中，前述纖維狀無機填充劑之長邊方向長度係更加長於前述溝槽之短邊方向長度，在前述之溝槽形成製程，在不同於前述纖維狀無機填充劑長邊方向之不同方向，藉由更加短於前述纖維狀無機填充劑長邊方向長度之幅寬而形成溝槽。
  14. 如申請專利範圍第13項之具有溝槽之樹脂成形品之製造方法，其中，前述之溝槽係複數個。
  15. 如申請專利範圍第13或14項之具有溝槽之樹脂成形品之製造方法，其中，前述樹脂之部分除去係藉由雷射之照射 而進行。
  16. 如申請專利範圍第15項之具有溝槽之樹脂成形品之製造方法，其中，在前述之溝槽形成製程，重複地進行複數次之前述雷射之照射。
  17. 如申請專利範圍第16項之具有溝槽之樹脂成形品之製造方法，其中，包含在重複地進行複數次之前述雷射之照射時，提高雷射之照射量而更加高於前一次之照射量之製程。
  18. 如申請專利範圍第15項之具有溝槽之樹脂成形品之製造方法，其中，由對於成形品之表面呈垂直以外之方向，進行前述雷射之照射。
  19. 如申請專利範圍第13至14項中任一項之具有溝槽之樹脂成形品之製造方法，其中，前述之纖維狀無機填充劑係玻璃纖維。
  20. 如申請專利範圍第13至14項中任一項之具有溝槽之樹脂成形品之製造方法，其中，在前述之溝槽形成製程，維持前述溝槽幅寬之1倍以上、2倍以下之間隔而形成溝槽。
  21. 一種複合成形品之製造方法，其特徵在於：在使用申請專利範圍第13至14和16至18項中任一項所述之具有溝槽之樹脂成形品之製造方法後，以具有前述溝槽之面，作為接觸面，一體化於其他之成形品而製造複合成形品。
  22. 如申請專利範圍第21項之複合成形品之製造方法，其中，藉由射出成形而進行前述之一體化。
  23. 一種具有溝槽之樹脂成形品之製造方法，其特徵在於：包含在含有無機填充劑之樹脂成形品，進行樹脂之部分除 去，形成由側面開始露出前述無機填充劑之溝槽之溝槽形成製程後，以具有前述溝槽之面，作為接觸面，藉由射出成形而進行一體化於其他之成形品而製造複合成形品。
  24. 一種具有溝槽之樹脂成形品之表面觀察方法，其特徵在於：對於申請專利範圍第1至3和7項中任一項所述之具有溝槽之樹脂成形品之具備前述溝槽之面，來進行觀察。
  25. 如申請專利範圍第24項之具有溝槽之樹脂成形品之表面觀察方法，其中，前述複數個之溝槽係呈格子狀地形成而使得相鄰接之溝槽間隔，成為150μm以下，或者是呈某一方向之直線狀地形成而使得相鄰接之溝槽間隔，成為50μm以下。
  26. 一種具有溝槽之樹脂成形品之表面觀察方法，其特徵在於：在使用申請專利範圍第13至14和16至18項中任一項所述之具有溝槽之樹脂成形品之製造方法後，觀察具有前述溝槽之面。
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DE112014000775T5 (de) 2015-10-22
JP2015091642A (ja) 2015-05-14
CN104995011A (zh) 2015-10-21
CN108788470B (zh) 2021-07-06
TW201442850A (zh) 2014-11-16
WO2014125999A1 (ja) 2014-08-21
CN108788470A (zh) 2018-11-13
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