JPS6119339A - 複合構造物を構築する方法、装置及びヘッド - Google Patents

複合構造物を構築する方法、装置及びヘッド

Info

Publication number
JPS6119339A
JPS6119339A JP60140683A JP14068385A JPS6119339A JP S6119339 A JPS6119339 A JP S6119339A JP 60140683 A JP60140683 A JP 60140683A JP 14068385 A JP14068385 A JP 14068385A JP S6119339 A JPS6119339 A JP S6119339A
Authority
JP
Japan
Prior art keywords
tape
length
advancing
nip
radiant energy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP60140683A
Other languages
English (en)
Other versions
JPH0576416B2 (ja
Inventor
マーク・ブライアン・グルーバー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS6119339A publication Critical patent/JPS6119339A/ja
Publication of JPH0576416B2 publication Critical patent/JPH0576416B2/ja
Granted legal-status Critical Current

Links

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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
    • B29C70/386—Automated tape laying [ATL]
    • 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
    • B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • 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
    • B29C65/1432—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 direct heating of the surfaces 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
    • B29C65/1429—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
    • B29C65/1454—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 scanning at least one of the parts to be joined
    • B29C65/1458—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 scanning at least one of the parts to be joined once, i.e. contour 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
    • B29C66/01—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
    • B29C66/0242—Heating, or preheating, e.g. drying
    • 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
    • B29C66/40—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
    • B29C66/40—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
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/472—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat
    • B29C66/4722—Fixing strips to surfaces other than edge faces
    • 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
    • B29C66/721—Fibre-reinforced materials
    • 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
    • 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
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives
    • 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
    • B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
    • B29C66/8362—Rollers, cylinders or drums moving relative to and tangentially to 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
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/865—Independently movable welding apparatus, e.g. on wheels
    • B29C66/8652—Independently movable welding apparatus, e.g. on wheels being pushed by hand or being self-propelling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9161—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
    • B29C66/91641—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux the heat or the thermal flux being non-constant over time
    • B29C66/91643—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux the heat or the thermal flux being non-constant over time following a heat-time profile
    • B29C66/91645—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux the heat or the thermal flux being non-constant over time following a heat-time profile by steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/93—Measuring or controlling the joining process by measuring or controlling the speed
    • B29C66/934—Measuring or controlling the joining process by measuring or controlling the speed by controlling or regulating the speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H39/00—Associating, collating, or gathering articles or webs
    • B65H39/16—Associating two or more webs
    • 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
    • B29C2035/0283—Thermal pretreatment of the plastics material
    • 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
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/001—Joining in special atmospheres
    • B29C66/0012—Joining in special atmospheres characterised by the type of environment
    • B29C66/0014—Gaseous environments
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29C66/70—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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    • 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
    • B29C66/70—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
    • B29C66/7214—Fibre-reinforced materials characterised by the length of the fibres
    • B29C66/72141—Fibres of continuous length
    • 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
    • B29C66/7377—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 amorphous, semi-crystalline or crystalline
    • B29C66/73771—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 amorphous, semi-crystalline or crystalline the to-be-joined area of at least one of the parts to be joined being amorphous
    • B29C66/73772—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 amorphous, semi-crystalline or crystalline the to-be-joined area of at least one of the parts to be joined being amorphous the to-be-joined areas of both parts to be joined being amorphous
    • 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
    • B29C66/70—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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/545—Perforating, cutting or machining during or after moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2071/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2079/00—Use of polymers having nitrogen, with or without oxygen or carbon only, in the main chain, not provided for in groups B29K2061/00 - B29K2077/00, as moulding material
    • B29K2079/08—PI, i.e. polyimides or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2081/00—Use of polymers having sulfur, with or without nitrogen, oxygen or carbon only, in the main chain, as moulding material
    • B29K2081/04—Polysulfides, e.g. PPS, i.e. polyphenylene sulfide or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0809—Fabrics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1788—Work traversing type and/or means applying work to wall or static structure

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Manufacturing & Machinery (AREA)
  • Fluid Mechanics (AREA)
  • Robotics (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 連続テープをドに置き接着するための装置は、入手可能
で使用もされている。しかしながら、このような装置は
、ボイドを含まない複合構造物（ｃｏｍｐｏｓｉｔｅ　
　５ｔｒｕｃｔｕｒｅ）はもたらさない。従って、構造
がオートクレーブの中で固められるとともに硬化される
、熱硬化性の樹脂でつくられたテープを使用することが
、常習的に行なわれてきた。後者はコストがかかるし、
時間を消耗子る操作である。更に、これらの制限によっ
て、熱可塑性樹脂を用いてつくられたテープから得られ
るべき改善された特性が、末端のユーザーから奪われて
しまっていた。
本発明の方法に従うと、連続的な長さのテープを、作業
表面Ｃｖｏｒｋ　　５ｕｒｆａｃｅ）に向かって、そし
てまた作業表面に対してある角度で進め、２つの長さの
ものの間の相対的な動きの間　　　　　　　８に、前進
する長さのものを固める力（ｃｏｎｓ。
１ｉｄａｔｉｎｇ　　ｆｏｒｃｅ）でプレスすることに
よって、繊維強化熱可塑性テープから複合構造物が構築
される。高温の放射エネルギーのビームが、前進し、そ
の先駆をするテープの長さの間のニップ（ｎ　ｉ　ｐ）
の所およびニップを横切った所に向けられ、ビームの中
心は構築しつつある構造物上とする。相対運動の速度お
よび放射エネルギーの温度は、固められつつあるテープ
の会合表面において、熱可塑性材料を加熱、溶融、結合
させるべく相互に連動させる。
本発明の別の具体例は、前進する長さの強化されたポリ
マーテープを、構築中の複合構造物に向かって、そして
またこれに対してある角度で導くための手段と、前進す
る長さのものを構造物上にプレスするためのロールとを
有する、テープ下置きヘッド（ｔａｐｅ−１ａｙｉｎｇ
　　ｈｅａｄ）である。そのようなヘッドは、テープお
よび構造物の間のニップより進んで、ビームの中心を構
造物上として、テープおよび構造物に向けて放射ビーム
ヒーターを提供することによって改善されたものである
。
添付図面において、 第１図は本発明のテープ下置きヘッドの遠近図であり、 第２図は第１図に示されるヘッドの模式側面図であり、 第苧図は第１図および第２図に示される放射ヒーターの
断片平面図であり。
第４図は第３図中の線ｆｆ−ＩＶ上でとられた断面図で
あり、 第５図は第１図および第２図に示されるナイフ（ｋｎｉ
ｆｅ）および落しくｃｈｕｔｅ）の断面側面図であり、
そして 第６図は第２図に示されるアクチュエーターの１つの側
面図である。
第１図および第２図においては、本発明のテープ下置き
ヘッドは、一般に数字１ｏによって示されており、ロー
ラー１４．１６を備えられたフレーム１２を含むものと
して示されている。両方のローラーの表面はテフロン■
無粘着仕上げを有している。ローラー１４の上の一方の
端部で、フレーム１２は、ロボットの・アームに乗るた
めに適合された、板状部１８を支持している。
フレーム１２の部材は、また、一対のガイドブロック２
０．２２およびピストン−シリンダー組み立て物２４を
支えている。組み立て物２４のｅＦ＋、ドは、その間に
ローラー１４が回転可能に載置される脚部を有する、ヨ
ーク２６に接続されている。ヨーク２６は、また、ガイ
ドブロック２０．２２の中を摺動し得る、上向きに立っ
ているロッドを有している。
ヘッド１０が動くにつれて、繊維強化熱可塑性テープ２
８が、マグネチ′ツククラッチ（ｍａｇｎｅｔｉｃ　　
ｃｌｕｔｃｈ）３４によッテかけられる戻し張力（ｂａ
ｃｋ　　ｔｅｎｓｉｏｎ）の望みの水準のものに対して
、ロール３０から心棒３２上へ引っ張られる。第２図の
模式図において、戻し張力をかけるための仕掛けは、滑
車の目抜ブレーキ上の重量３４′として示されている。
テープ２８は、ガイドロール３６の下、サイトレール３
８．３９、放射予備ヒーター４０上、落し４４を現定す
る間隔のあけられたロッドの間のロール４２の上方、お
よび進んでくるテープ２８を一部構築された複合構造物
４６の頂部ヘプレスするローラー１４の下を進む。下に
置かれつつあるテープが構造物の最初゛である場合は、
このものはベッドもしくは他の作業表面の上に置かれた
、繊維布４８に対してプレスされる。繊維布４８は無粘
着仕上げを含浸されている。
一部構築された構造物４６に対してヘッドｌＯが動くに
つれて、構造物の上面が放射予備ヒーター５０に曝され
る。しかし、前進するテープ２８を構造物４Ｇに対して
溶融させ結合させるための熱の主要な源は、放射ヒータ
ー５２であ今 る。ヒーターは多岐管５４を有している。
ヒーター５２は、フレーム１２に調整可能に接続された
腕金５６からつるされ、エネルギーのビーＡ３７（第２
図）がテープ２８および構造物４６に向けられ、ビーム
の中心がこの２つのものの間のニップより前に進んだ構
造物４６の上となるように、位置ぎめされる。構築中の
構造物４６への伝導による熱損失のため、前進するテー
プ２８に対してよりも構造物の方により多くの放射エネ
ルギーを向けることによって、合わされていく表面を同
時に融点までもっていけることが見出された。
ロール４２に隣接して、ロール４２から適正に離されて
ロール５８がある。ロール５８は、サドル５９のぶらさ
がった脚部もしくは接合部の間に載置される。サドル５
９は、フレーム１２の部材中に回転可能に載置されてい
るシャフト６０に固定されている。シャフト６０はエア
シリンダー（ａｉｒ　　ｃｙｌｉｎｄｅｒ）６２に接続
されている。後で更に詳細に説明するように、ロール５
８がテープ２８とかみ合うように動かされる時、このも
のはベルト６５を通してエアモーター（ａｉｒｍｏｔｏ
ｒ）６４によって駆動される。
モーター６４は片持ちばりとしてサドル５９に接続され
ている。第６図に示される如く、エアシリンダー６２は
レール３８の例外に配設される。
第１図、第２図および第５図を参照すると、落し４４お
よびベッドナイフ（ｂｅｄｋｎｉｆｅ）６６の間にギャ
ップがある。テープ２８は、ベッドナイフ６６および板
状部６８の間、そしてＬ型の腕金によってエアシリンダ
ーに接続されたナイフ６９の下を通る。
第３図および第４図に示される如く、ヒーター５２は、
ヒーターを腕金５６（第１図）に接続するのに使用され
る耳状部７４および多岐管５４を載せる耳状部７６とを
備えた、末端部材（ｅｎｄｐｉｅｃｅｓ）７２を有する
。末端部材７２の間には、管状石英ランプ８０からのエ
ネルギーを高配向性の平行な赤外（ＩＲ）線の狭いビー
ムもしくは細片形５７に集光する、男物面状の反射板７
８がある。複式のスロット調整の特徴（第１図）により
、ランプ８０の上に中心をもつ軸のまわりに、ヒーター
５２をピボット動作させることができる。
本装置の運転可能な具体例においては、ヒーター５２は
水冷式の平行線赤外ストリップヒーター（Ｓｔｒｉｐ　
　Ｈｅａｔｅｒ）、　モデルＮｏ　、５３０５−５Ａ、
リサーチ・インク（Ｒｅｓｅａｒｃｈ　　Ｉｎｃ、）、
　　ミネアポリス、ＭＮとする。石英ランプ８０はリサ
ーチ・インクの１２００Ｔ３／ＣＬ型のものとし、６イ
ンチの点灯長さを有し、定格電圧で約４０００’Ｆの温
度で作動する。マグネチッククラッチ３４はモデルＮｏ
、ＨＢ−２１０，マグトロール・インク（Ｍａｇｔｒｏ
ｌＩｎｃ、）、バッファローラＮＹとする。
点灯前に、ロール３０を心棒３２の上にのせ、テープ２
８の末端をロール３６のまわりに、そしてロール４２の
上へ引っ張る。エアシリンダー６２を発動させてロール
５８を動かし、ロール４２上でテープとかみ合わせる。
ヒーター５２を通電してローラー１４を予熱する。
ヘッド１０は１手動または板状部１８に接続されたマニ
ピュレーターによって、配設位置へ移動し得る。もしロ
ボットを使用する場合は、本明細書に開示されるその動
きおよび種々のアクチュエーターは、プログラム制御装
置によって管理される。
ヘッド１０が配設位置にある時は、連続の長さのテープ
をプレスし固化させるために望まれる水準の力は、組み
立て物２４によってかけられる。
これは、マニピュレーターおよび／またはヘッド１０の
重さに対して反作用力を提供する水準に、組み立て物２
４に対して空気圧を設定することによって行なわれる。
テープ２８がローラー１４に到達するや否や、ロール５
８はエアシリンダー６２によって引き戻される。張力は
マグネチック　　　　　　　７クラツチ３４によって前
進するテープにかけられる。適正な長さが下に置かれた
後、ロール５８は、ロール４２とかみ合うように動かさ
れ、ナイフ６９を活動させてテープ２８を切断する。
ヘッド１０は下置き操作が完了するまで動作し続け、次
に出発点まで戻されるが、そこでモーター６４を再び活
動させてテープ２８をロール１４および構造物４６の間
のニップまで動かす。構造物４６が望みの厚さまで構築
されてしまうまで、同じ手順をくり返す。
ヘッドｌＯは、その前進速度に依って、予備ヒーター４
０．５０のエネルギーを利用したり利用しなかったりし
て、使用することができる。前進するテープ２８のポリ
マー性のマトリックスおよびローラー１４によって同化
を達成するのに十分な深さまでの構造物４６の上面を溶
融させるための主要な熱源は、赤外ヒーター５２によっ
て供用される。熱可塑体に対しては、テープおよび構造
物は、テープの厚さの５〜２０％の深さまで通して、融
点まで加熱しなければならないことが見出された。これ
以北の深さまでの溶融は、構造物のゆがみ並びにマトリ
ックスの消失および分解をひき起す。上述の如く、ヒー
ターからの赤外線の細片形もしくはビームの中心は、テ
ープ２８および構造物４６の間のニップより前に進んだ
、構築中の構造物の所に向けられる。約２０％の光線が
テープ２８の下側の表面に向けられ、約８０％は構造物
４６の上側の表面に向けられる。ローラー１４によって
圧力をかけると、会合する表面が融合されて、ボイドを
含まない固化された構造物が構築される。そのような構
造物では、テープはその実体を失い、即ち明確な薄層は
裸眼には見えない。
ボイドな含まない固化構造物を構築するための鍵は、会
合する表面を同時に融点までもっていくことである。両
方の表面は等しく溶融されねばならず、そうでないと構
造物が屈曲したり、さもなければゆがんだりする。試験
では、前進するテープ２８および構築中の構造物４６の
間の温度の差は、赤外ビームの中心が０．３インチもニ
ップよリＬであれば、より多くのエネルギーがテープ２
８に向けられて、大きいことが見出された。
ビームの中心をニップに向けても、温度の差はほんの僅
かにしか少なくならない。より多くの赤外エネルギーを
構築中の構造物に向けることによってのみ、熱可塑性材
料を同時に融点までもって行くことができる。上述の如
く、このことは、伝熱を介する構造物４６への比較的大
きい熱損失に帰せられた。
熱可塑体の性質が、テープの表面の融点までの加熱が酸
化および分解をひき起すようなものである場合は、加熱
された窒素の如き不活性ガスが多岐管５４に供給され、
テープ２８および構造物４６の加熱された表面に溢れ出
る。
本発明の方法に従うと、連続的な長さの繊維強化熱可塑
性テープを、作業表面に向かって、そしてまた作業表面
に対してある角度で進め、２つの長さのものの間の相対
的な動きの間に、前進する長さのものを先行する長さの
ものの表面に対してプレスし、そして高温の放射エネル
ギーのビー今を、テープおよび構造物の所およびこれを
横切った所に向け、ビームの中心を構造物上でこれらの
ものの間のニップより先に進んだ所とすることによって
、固化された複合構造物が構築される。相対運動の速度
および放射エネルギーの温度は、熱可塑性マトリックス
を会合表面に加熱、溶融そして結合させるのと相関して
いる。
構造物のしわは、テープを張力のもとに前進させること
によって回避される。
作業表面に対するテープの最初の長さのものの動きは、
無粘着性の仕上げを含浸された繊維布上にこのものを置
くことによって、避けることができる。
一ヒ述の如く、会合する表面は、テープの厚さの５〜２
０％の深さにわたって、熱可塑性マトリックスの融点ま
で加熱されなければならないことが見出された。このこ
とは、赤外ヒーターからの約２０％のエネルギーを前進
するテープの下側の表面に向け、約８０％を構築中の構
造物の上側の表面に向けることによって達せられる。加
熱されたテープに圧力をかけて、会合する表面が融合さ
れ、ボイドを含まない固化された構造物が構築される。
ボイドを含まないパネルが、本発明の方法に従って、連
続グラファイトフィラメントで強化されたテープから構
築された。テープの中では、フィラメントは紙状の連続
マトリックス中に一様に分布される。マトリックスにつ
いては、種々の熱可塑性ポリマーが使用され、例えばポ
リプロピレン、ポリフェニレンスルフィド、無定形ポリ
イミド、ポリエーテルケトン−ケトンおよびビス（ｐ−
アミノシクロヘキシル）メタンとドデカンジオン酸から
のポリアミドが使用された。典型的なパネルは、約０．
００フインチの厚さおよび４インチの幅を有する長さ１
５のテープから、約０．１０５インチの厚さに構築され
た。テープを強化するにはアラミドフィラメントもまた
使用することができた。
複合構造物における熱ＩＦＴ塑性ポリマーの幾つかの有
用で有利な特性は、これらのものの高いガラス転移点、
高い衝撃抵抗および高い圧縮抵抗である。
【図面の簡単な説明】
添付図面は、繊維強化熱可塑性テープから複合構造物を
製造するための、本発明に従う装置の概略を表す図面で
あり、 第１図は本発明のテープ下置きヘッドの遠近図であり、 第２図は第１図に示されるヘッドの模式側面図であり、 第３図は第１図および第２図に示される放射ヒーターの
断片平面図であり、 第、４図は第３図中の線ＩＶ−ＩＶ上でとられた断面図
であり、 第５図は第１図および第２図に示されるナイフおよび落
しの断面側面図であり、そして第６図は第２図に示され
るアクチュエーターの１つの側面図である。 特許出願人　イー・アイ・デュポン・デ・ニモアス・ア
ンド・カンパニー Ｆ／Ｇ４゜

Claims (1)

  1. 【特許請求の範囲】 １、繊維強化熱可塑性テープから複合構造物を構築し固
    化させる方法にして、該方法が、 連続的な長さのテープを、作業表面に向かって、そして
    また作業表面に対してある角度で進め、２つの長さのも
    のの間の相対的な動きの間に、前進する長さのものを、
    固める力で、先行する長さのものの上へプレスし、そし
    て 高温の放射エネルギーのビームを、前進し、そして先行
    する長さのテープの間のニップの所およびこれを横切っ
    た所に向け、ビームの中心を構造物上とし 相対運動の速度および放射エネルギーの温度は、固化さ
    れつつあるテープの会合表面にある熱可塑性マトリック
    スを加熱、溶融そして結合させるのと相関させること からなる段階で構成されることからなる方法。 ２、マトリックスが、各テープの厚さの５〜２０％まで
    通して融点まで加熱されることからなる、特許請求の範
    囲第１項記載の方法。 ３、非粘着仕上げで含浸された繊維布を、それに対して
    前へ進められたテープの最初の長さのものの下の作業表
    面の上へ配設するという、予備的段階を含む、特許請求
    の範囲第２項記載の方法。 ４、放射エネルギーの約２０％を前進するテープに向け
    、そして残りの放射エネルギーを構築中の構造物に向け
    ることからなる、特許請求の範囲第２項記載の方法。 ５、各々の続いてくる長さのものが張力のもとで前進さ
    れることからなる、特許請求の範囲第４項記載の方法。 ６、連続的な長さの繊維強化ポリマーテープを施用し固
    化して複合構造物とするための装置にして、該装置が、
    それに沿ってテープが作業表面に向かって、そして作業
    表面とある鋭角で前進する落し、落しの末端部にあるプ
    レスロール、およびビームの中央がニップより前に進ん
    だ構造物上にある、連続的な長さのテープの間のニップ
    の所およびニップを横切った所に向けられた、放射ビー
    ムヒーターから構成されることからなる装置。 ７、前進する長さの強化テープを、構築中の複合構造物
    に向かって、そしてこれに対してある角度で導くための
    手段、および前進する長さのものを構造物の上へプレス
    するためのロールを有する、テープ下置きヘッドにおい
    て、テープおよび構造物に向けられた放射ビームヒータ
    ーを、ビームの中心を構造物上として、テープおよび構
    造物の間のニップより先に進んだ所に提供することから
    なる改善。 ８、該誘導手段の近くに配設されたナイフ、およびテー
    プの進行の経路全域にナイフを動かしてそれによってこ
    のものを望みの長さに切断するためのアクチュエーター
    を更に含む、特許請求の範囲第７項記載のテープ下置き
    ヘッド。
JP60140683A 1984-07-02 1985-06-28 複合構造物を構築する方法、装置及びヘッド Granted JPS6119339A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US626907 1975-10-29
US06/626,907 US4714509A (en) 1984-07-02 1984-07-02 Method and apparatus for laying down tapes

Publications (2)

Publication Number Publication Date
JPS6119339A true JPS6119339A (ja) 1986-01-28
JPH0576416B2 JPH0576416B2 (ja) 1993-10-22

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Country Link
US (1) US4714509A (ja)
EP (1) EP0167377B1 (ja)
JP (1) JPS6119339A (ja)
CA (1) CA1257529A (ja)
DE (1) DE3580060D1 (ja)
IL (1) IL75685A (ja)

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EP0113717B1 (en) * 1982-07-19 1987-12-23 The Boeing Company Method and apparatus for fiber lamination
US4569716A (en) * 1984-03-05 1986-02-11 Cincinnati Milacron Inc. Strand laying head

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0752256A (ja) * 1993-08-10 1995-02-28 Taiyo Kogyo Kk 熱可塑性樹脂製の膜材料溶着機
JP2012533445A (ja) * 2009-07-17 2012-12-27 コリオリ コンポジテ 温度調整システムを備える可撓性の圧縮ローラを含む繊維塗布装置
KR20150091041A (ko) * 2012-11-30 2015-08-07 더 보잉 컴파니 기다란 부재에 박막 재료를 도포하는 방법 및 장치
JP2016506310A (ja) * 2012-11-30 2016-03-03 ザ・ボーイング・カンパニーＴｈｅＢｏｅｉｎｇ Ｃｏｍｐａｎｙ 細長部材にフィルム材料を適用するための方法及び装置
KR20170116897A (ko) * 2016-04-12 2017-10-20 자화전자(주) 인서트 사출 동력전달기어 및 그 제조에 사용되는 인서트

Also Published As

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CA1257529A (en) 1989-07-18
EP0167377B1 (en) 1990-10-10
EP0167377A2 (en) 1986-01-08
IL75685A (en) 1990-08-31
US4714509A (en) 1987-12-22
EP0167377A3 (en) 1987-07-29
IL75685A0 (en) 1985-11-29
JPH0576416B2 (ja) 1993-10-22
DE3580060D1 (de) 1990-11-15

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