FI83489B - Foerfarande och anordning foer sammanfogning av termoplastmaterial. - Google Patents

Foerfarande och anordning foer sammanfogning av termoplastmaterial. Download PDF

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Publication number
FI83489B
FI83489B FI882244A FI882244A FI83489B FI 83489 B FI83489 B FI 83489B FI 882244 A FI882244 A FI 882244A FI 882244 A FI882244 A FI 882244A FI 83489 B FI83489 B FI 83489B
Authority
FI
Finland
Prior art keywords
abutment surface
tool
transparent
thermoplastic
counterpart
Prior art date
Application number
FI882244A
Other languages
English (en)
Swedish (sv)
Other versions
FI882244A (fi
FI882244A0 (fi
FI83489C (fi
Inventor
Fredrik Kjellman
Original Assignee
Mekrapid
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 Mekrapid filed Critical Mekrapid
Priority to FI882244A priority Critical patent/FI83489C/fi
Publication of FI882244A0 publication Critical patent/FI882244A0/fi
Priority to PCT/FI1989/000085 priority patent/WO1989010832A1/en
Priority to DE68910822T priority patent/DE68910822T2/de
Priority to EP19890905410 priority patent/EP0413734B1/en
Priority to AU35505/89A priority patent/AU3550589A/en
Priority to AT89905410T priority patent/ATE97365T1/de
Publication of FI882244A publication Critical patent/FI882244A/fi
Application granted granted Critical
Publication of FI83489B publication Critical patent/FI83489B/fi
Publication of FI83489C publication Critical patent/FI83489C/fi

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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
    • 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
    • B29C66/03—After-treatments in the joint area
    • B29C66/034—Thermal after-treatments
    • B29C66/0342—Cooling, e.g. transporting through welding and cooling zone
    • 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
    • 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
    • B29C65/1403—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 characterised by the type of electromagnetic or particle radiation
    • B29C65/1412—Infrared [IR] radiation
    • 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
    • B29C65/1429—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 characterised by the way of heating the interface
    • B29C65/1435—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 characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. 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
    • B29C65/1477—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 making use of an absorber or impact modifier
    • B29C65/148—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 making use of an absorber or impact modifier placed at the interface
    • 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
    • B29C65/1496—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 making use of masks
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/245—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool the heat transfer being achieved contactless, e.g. by radiation
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/26—Hot fluid
    • 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
    • B29C66/004—Preventing sticking together, e.g. of some areas of the parts to be joined
    • B29C66/0042—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined
    • B29C66/0044—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined using a separating sheet, e.g. fixed on the joining tool
    • 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
    • B29C66/305—Decorative or coloured 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
    • B29C66/40—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
    • 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
    • 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
    • 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
    • B29C66/812—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
    • B29C66/81267—Transparent to electromagnetic radiation, e.g. to visible light
    • 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
    • B29C66/8145—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 constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81455—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 constructional aspects of the pressing elements, e.g. of the welding jaws or clamps being a fluid inflatable bag or bladder, a diaphragm or a vacuum bag for applying isostatic pressure
    • 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
    • B29C66/818—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8181—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
    • B29C66/81811—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the welding jaws
    • 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
    • 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
    • B29C2035/0822—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 IR radiation
    • 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
    • B29C35/16—Cooling
    • B29C2035/1658—Cooling using gas
    • 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
    • B29C66/723—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 being multi-layered
    • 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
    • B29C66/733—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 optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence
    • B29C66/7336—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 optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being opaque, transparent or translucent to visible light
    • B29C66/73365—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 optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being opaque, transparent or translucent to visible light at least one of the parts to be joined being transparent or translucent to visible light
    • B29C66/73366—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 optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being opaque, transparent or translucent to visible light at least one of the parts to be joined being transparent or translucent to visible light both parts to be joined being transparent or translucent to visible light
    • 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
    • B29C66/812—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
    • B29C66/8122—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 composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • 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
    • B29C66/812—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
    • B29C66/81261—Thermal properties, e.g. thermal conductivity, thermal expansion coefficient
    • 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
    • B29C66/818—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8182—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the thermal insulating constructional aspects
    • B29C66/81821—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the thermal insulating constructional aspects of the welding jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Claims (47)

1. Menetelmä kestomuoviaineiden (1, 2) yhteenliittämiseksi puristamalla nämä toisiaan vasten läpinäkyvän kosketuspinnan (4) ja vastakappaleen (5) välillä ja valottamalla kestomuo-viaineet (1, 2) kosketuspinnan (4) läpi infrapunavalolla kunnes sauma-alueella saavutetaan ainakin kestomuoviaineiden (1, 2) esisulamislämpötila, tunnettu siitä, että va- is 83439 lotus tapahtuu ainoastaan kosketuspinnan (4) rajoitetun alueen läpi mikä alue on järjestetty muotoilemaan sauman pinta sekä valotuksen että sitä seuraavan jäähdytyksen aikana, kun taas kosketuspinnan ympäröivät osat muodostavat yhdistetyn tuki- ja kiinnitysosan kosketuspintaa (4) ja kestomuoviai-neita varten.
2. Patenttivaatimuksen 1 mukainen menetelmä, tunnettu siitä, että kestomoviaineet (1, 2), jotka ovat lukumäärältään kaksi tai useampia, limittävät toisiaan liitoskohdassa.
3. Patenttivaatimuksen 1 mukainen menetelmä, tunnettu siitä, että kaksi kestomuoviainetta liitetään yhteen päit-täin.
4. Patenttivaatimuksen 1 mukainen menetelmä, tunnettu siitä, että liitettäessä läpinäkyviä tai valkoisia kestomuo-viaineita (1, 2) yhteen infrapunavaloa absorboiva kestomuo-viliuska asetetaan kestomuoviaineiden alle tai niiden väliin.
5. Jonkin patenttivaatimuksen 2-4 mukainen menetelmä, tunnettu siitä, että kestomuoviaine (1, 2) on kalvon tai levyn muodossa.
6. Jonkin patenttivaatimuksen 2-5 mukainen menetelmä, tunnettu siitä, että vastakappaleessa (5) on joustava, edullisesti lämmön kestävä pinta.
7. Patenttivaatimuksen 6 mukainen menetelmä, tunnettu siitä, että yhteenliitettäessä läpinäkyviä kestomuoviaineita (1, 2), käytetään infrapunavaloa absorboivaa, edullisesti mustaa vastakappaletta (5).
8. Patenttivaatimuksen 6 mukainen menetelmä, tunnettu siitä, että yhteenliitettäessä läpinäkyviä kestomuoviaineita i9 83439 (1, 2) käytetään pääasiassa läpinäkyvää tai peilipinnalla varustettua vastakappaletta (5) jonka päälle on asetettu kapea, infrapunavaloa absorboiva, edullisesti musta nauha, jossa on halutunmuotoiset ääriviivat.
9. Jonkin edellisen patenttivaatimuksen mukainen menetelmä, tunnettu siitä, että avattavan sauman aikaansaamiseksi käytetään erittäin lyhyttä valotusaikaa.
10. Jonkin edellisen patenttivaatimuksen mukainen menetelmä, tunnettu siitä, että paketoinnin yhteydessä kalvon-muotoinen kestomuoviaine kiristetään pakattavan esineen ympäri ja pidetään kiinnitettynä kosketuspinnan (4) ja vasta-kappaleen (5) avulla ulospäin sojottavana harjana valotuksen ja jäähdytyksen aikana.
11. Jonkin patenttivaatimuksen 1-9 mukainen menetelmä, tunnettu siitä, että paketoinnin yhteydessä kalvon-muotoinen kestomuoviaine kiristetään pakattavan esineen ympäri jolloin kalvon toinen pää ennen kiristystä kiinnitetään esineeseen ja itse esinettä käytetään vastakappaleena valotuksen ja jäähdytyksen aikana.
12. Jonkin edellisen patenttivaatimuksen mukainen menetelmä, tunnettu siitä, että yhteenliittäminen suoritetaan jatkuvasti.
13. Jonkin patenttivaatimuksen 1-11 mukainen menetelmä, tunnettu siitä, että yhteenliittäminen suoritetaan askeleittain. 1 Patenttivaatimuksen 12 tai 13 mukainen menetelmä, tunnettu siitä, että limittäisliitettäessä koekstru-doituja kestomuoviaineita joissa on läpinäkyvät kerrokset ulospäin suunnatuissa sivuissa ja oleellisesti mustat kerrokset toisiaan päin suunnatuissa pinnoissa saadaan tehokas 20 83489 yhteenliittyminen mustien kerrosten välillä kun taas läpinäkyvät kerrokset pysyvät kokonaan koskemattomina.
15. Patenttivaatimuksen 12 tai 13 mukainen menetelmä, tunnettu siitä, että limittäisiiitettäessä läpinäkyvä kalvo ja vahvasti väritetty kalvo valotus tapahtuu edullisesti läpinäkyvän kalvon puolelta.
16. Patenttivaatimuksen 12 mukainen menetelmä, tunnet-t u siitä, että jatkuvassa yhteenliittämisessä kestomuovi-kalvojen (1, 2) yli siirretään puristuksen alaisena infrapu-navalolähteen (10) ja kosketuspinnan (4) käsittävä työkalu (3).
17. Patenttivaatimuksen 11 mukainen menetelmä, tunnet-t u siitä, että liitettäessä kestomuoviaineita yhteen laatikkomaiseksi rakenteeksi jossa yhteenliittäminen tapahtuu reunoja pitkin, sivuseinämien (A, B) reunat puristetaan toisiaan vasten sopivanmuotoisen vastakappaleen (5) tukemina, jolloin valotus tapahtuu ulkopuolelta, pääasiassa diagonaa-lisuunnassa joustavaa tai muotonsa säilyttävää ainetta olevan kosketuspinnan (4) läpi.
18. Jonkin edellisen patenttivaatimuksen mukainen meetelmä, tunnettu siitä, että jäähdytys tapahtuu jäähdytysai-neen avulla joka johdetaan työkalussa olevien kanavien (9) läpi .
19. Jonkin patenttivaatimuksen 1-17 mukainen menetelmä, tunnettu siitä, että jäähdytys tapahtuu edullisesti värillisellä jäähdytysaineella joka jäähdytyksen alkaessa puristetaan työkalun kosketuspinnan (4) ja kestomuovikalvon (1) väliin edullisesti työkalun kosketuspinnan (4) yli järjestettyyn läpinäkyvään joustavaan letkuun.
20. Patenttivaatimuksen 2 mukainen mentelmä, tunnettu siitä, että mielivaltainen määrä kestomuovikalvoja liitetään yhteen. 2i 83489
21. Jonkin edellisen patenttivaatimuksen mukainen menetelmä, tunnettu siitä, että työkalun (3) ja kestomuovikal-von (1) väliin sijoitetaan malline jossa on halutun muotoinen ja suuruinen rako tai aukko.
22. Jonkin edellisen patenttivaatimuksen mukainen menetelmä, tunnettu siitä, että infrapunavalon aallonpituus sovitetaan yhteenliitettävän kestomuovimateriaalin (1, 2) mukaan .
23. Jonkin edellisen patenttivaatimuksen mukainen menetelmä, tunnettu siitä, että saumaan korkopuristetaan teksti tai kuvio, joka on kaiverrettu työkalun kosketuspintaan (4).
24. Jonkin patenttivaatimuksen 1-22 mukainen menetelmä, tunnettu siitä, että tekstillä tai kuviolla varustettu nauha valetaan saumaan.
25. Laite kestomuoviaineiden yhteenliittämiseksi, joka käsittää läpinäkyvän kosketuspinnan (4) ja tämän kanssa yhteistoiminnassa olevan vastakappaleen (5) kestomuoviaineiden (1, 2) kiinnittämiseksi sekä infrapunavalolähteen (10) kestomuoviaineiden (1, 2) valottamiseksi kosketuspinnan (4) läpi, tunnettu siitä, että kosketuspinta (4) on jaettu keskeiseen valotusosaan ja tätä ympäröivään varjostettuun tuki- ja kiinnitysosaan.
26. Patenttivaatimuksen 25 mukainen laite, tunnettu siitä, että laite on muodostettu työkaluksi (3) jossa on oh-jauskahva kosketuspinnasta (4) poispäin suunnatulla puolella .
27. Patenttivaatimuksen 25 mukainen laite, tunnettu siitä, että laite on muodostettu työkaluksi (3) jossa on kiinnityskisko (11) kosketuspinnasta (4) poispäin suunnatulla puolella. 22 83489
28. Jonkin patenttivaatimuksen 25 - 27 mukainen laite, tunnettu siitä, että infrapunavalolähde (10) on put-kenmuotoinen tai pallomainen.
29. Patenttivaatimuksen 28 mukainen laite, tunnettu siitä, että infrapunavalolähde (10) on varustettu erillisellä tai integroidulla heijastimella (12).
30. Patenttivaatimuksen 29 mukainen laite, tunnettu siitä, että infrapunavalolähteen (10) tai kosketuspinnan (4) sisäpinta on muodostettu fokusoivaksi.
31. Jonkin patenttivaatimuksen 25 - 30 mukainen laite, tunnettu siitä, että kosketuspinta (4) muodostuu tasaisesta, edullisesti lämmön kestävästä lasilevystä.
32. Jonkin patenttivaatimuksen 25 - 31 mukainen laite, tunnettu siitä, että kosketuspinta (4) muodostuu lasiprismasta jossa on huomattavasti suurempi koko säteensuun-nassa kuin sen poikkisuunnassa ja jossa on trapetsinmuotoi-nen tai suorakulmionmuotoinen poikkileikkaus.
33. Jonkin patenttivaatimuksen 25 - 32 mukainen laite, tunnettu siitä, että kosketuspinta (4) muodostuu si-likonikumikappaleesta.
34. Jonkin patenttivaatimuksen 25 - 33 mukainen laite, tunnettu siitä, että kosketuspinta (4) muodostuu tefloniteippiä tai silikonikumia olevasta joustavasta lämmön kestävästä kalvosta.
35. Jonkin patenttivaatimuksen 25 - 34 mukainen laite, tunnettu siitä, että työkalu (3) on varustettu jääh-dytyskanavilla (9).
36. Patenttivaatimuksen 35 mukainen laite, tunnettu siitä, että jäähdytyskanavat (9) muodostuvat läpinäkyvästä 23 83439 ja joustavasta letkusta joka on kiinnitetty (4) kosketuspinnan yli ja jossa on kosketuspinnan (4) kaksinkertaista leveyttä huomattavasti suurempi kehänpituus.
37. Jonkin patenttivaatimuksen 25 - 36 mukainen laite, tunnettu siitä, että työkalussa on mekaaninen himmennin .
38. Jonkin patenttivaatimuksen 25 - 31 mukainen laite, tunnettu siitä, että vastakappale (5) muodostuu elastisesta, tasaisesta tyynystä.
39. Jonkin patenttivaatimuksen 25 - 31 mukainen laite, tunnettu siitä, että vastakappale (5) on kova.
40. Patenttivaatimuksen 38 tai 39 mukainen laite, tunnettu siitä, että vastakappale (5) on musta.
41. Patenttivaatimuksen 38 tai 39 mukainen laite, tunnettu siitä, että vastakappale (5) on läpinäkyvä tai siinä on peilipinta.
42. Jonkin patenttivaatimuksen 25 - 41 mukainen laite, tunnettu siitä, että kestomuoviaineen (2) ja vasta-kappaleen (5) sekä kestomuoviaineen (1) ja kosketuspinnan (4) väliin on sijoitettu tefloniteippiä (6, 7) joissa on eri läpinäkyvyysasteet.
43. Patenttivaatimuksen 29 mukainen laite, tunnettu siitä, että heijastin (12) on asetettu suoraan putkenmuotoi-sen infrapunavalolähteen (10) sivuseinämälle ja infrapunava-lolähde (10) on akselinsuuntaisesti kierrettävissä työkalussa (3).
44. Patenttivaatimuksen 29 tai 43 mukainen laite, tunnettu siitä, että putkenmuotoinen infrapunavalolähde 24 83489 (10) on kiinnitettynä läpinäkyvän joustavan silikoniletkun sisäseinämään, jota valotuksen ja jäähdytyksen aikana voidaan painekuormittaa tarpeen mukaan.
45. Patenttivaatimuksen 29 mukainen laite, tunnettu siitä, että putkenmuotoinen infrapunavalolähde (10) on muotoiltu tasaisella sivulla.
46. Jonkin patenttivaatimuksen 25 - 45 mukainen laite, tunnettu siitä, että työkalussa (3) on kaksi tai useampaa kosketuspintaa (4) sijoitettuina työkalun (3) eri sivuille.
47. Patenttivaatimuksen 29 mukainen laite, tunnettu siitä, että läpinäkyvä kosketuspinta (4) muodostuu kääntö-rullien yli viedystä vapaasti pyörivästä päättömästä teflo-niteippiä tai silikonikumia olevasta nauhasta.
48. Patenttivaatimuksen 25 mukainen laite, tunnettu siitä, että infrapunavalolähde (10) muodostuu hehkulangasta joka pystyy säteilemään infrapunavaloa.
FI882244A 1988-05-13 1988-05-13 Foerfarande och anordning foer sammanfogning av termoplastmaterial. FI83489C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI882244A FI83489C (fi) 1988-05-13 1988-05-13 Foerfarande och anordning foer sammanfogning av termoplastmaterial.
PCT/FI1989/000085 WO1989010832A1 (en) 1988-05-13 1989-05-10 Method and device for joining together of thermoplastic materials
DE68910822T DE68910822T2 (de) 1988-05-13 1989-05-10 Verfahren und anordnung zum verbinden thermoplastischer materialien.
EP19890905410 EP0413734B1 (en) 1988-05-13 1989-05-10 Method and device for joining together of thermoplastic materials
AU35505/89A AU3550589A (en) 1988-05-13 1989-05-10 Method and device for joining together of thermoplastic materials
AT89905410T ATE97365T1 (de) 1988-05-13 1989-05-10 Verfahren und anordnung zum verbinden thermoplastischer materialien.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI882244 1988-05-13
FI882244A FI83489C (fi) 1988-05-13 1988-05-13 Foerfarande och anordning foer sammanfogning av termoplastmaterial.

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FI83489B true FI83489B (fi) 1991-04-15
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DE19510493A1 (de) * 1994-03-31 1995-10-05 Marquardt Gmbh Werkstück aus Kunststoff und Herstellverfahren für ein derartiges Werkstück
DE4416518A1 (de) * 1994-05-10 1995-11-16 Armin Dommer Vorrichtung zum stirnseitigen Verschweißen von Kunststoffprofilen, insbesondere von Rohren
US5840147A (en) * 1995-06-07 1998-11-24 Edison Welding Institute Plastic joining method
JP2000219214A (ja) * 1999-01-29 2000-08-08 Sig Pack Syst Ag 特に包装装置内において包装用フィルムを封着するためのフィルム封着装置
FR2815286B1 (fr) * 2000-10-16 2003-06-20 Cera Dispositif pour fixer un revetement sur un support en matiere plastique
FR2869042B1 (fr) * 2004-04-20 2008-07-18 Ferrari S Tissage & Enduct Sa Intermediaire de collage, procede et machine de collage de feuilles de textile revetu
PT1663621E (pt) 2004-09-02 2007-04-30 Hellermann Tyton Gmbh Processo de união de uma camada de polimero termoplástico à superficie de um elastomero
JP4990261B2 (ja) * 2008-12-25 2012-08-01 日東電工株式会社 シート部材の接合方法
CN103029296A (zh) * 2011-10-10 2013-04-10 苏州凯尔博精密机械有限公司 一种塑料焊接机用红外线灯管

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US3247041A (en) * 1963-05-28 1966-04-19 Union Carbide Corp Method and apparatus for heat sealing thermoplastic material by radiant energy
US3384526A (en) * 1965-09-02 1968-05-21 Research Inc Method and machine for joining plastics
DE1779603A1 (de) * 1968-08-31 1971-09-23 Erwin Lueth Vorrichtung und Verfahren zum Verschweissen der Enden von synthetischen Faeden,Fasern und Borsten oder Buendeln
US3804691A (en) * 1972-05-12 1974-04-16 Western Electric Co Method of bonding using an infrared heating lamp
SE415080B (sv) * 1976-06-01 1980-09-08 Olov Erland Gustavsson Sett att forena tva eller flera skikt av termoplastfolie medelst en svetssom, samt apparat for genomforande av settet
DD129756A1 (de) * 1976-12-03 1978-02-08 Werner Fritzsche Vorrichtung zum schweissen thermoplastischer werkstuecke
US4319443A (en) * 1979-09-28 1982-03-16 Nordson Corporation Film wrapping machine
GB2103147A (en) * 1981-08-05 1983-02-16 Pa Management Consult Heat sealing of thermoplastics materials

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FI882244A (fi) 1989-11-14
FI882244A0 (fi) 1988-05-13
AU3550589A (en) 1989-11-29
FI83489C (fi) 1991-07-25
DE68910822D1 (de) 1993-12-23
DE68910822T2 (de) 1994-06-09
EP0413734B1 (en) 1993-11-18
WO1989010832A1 (en) 1989-11-16
EP0413734A1 (en) 1991-02-27

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