FR2535337B1 - Procede de liaison d'au moins deux pieces en un materiau qui ne se liquefie pas sous l'influence de la chaleur, tel que le polytetrafluoroethylene - Google Patents

Procede de liaison d'au moins deux pieces en un materiau qui ne se liquefie pas sous l'influence de la chaleur, tel que le polytetrafluoroethylene

Info

Publication number
FR2535337B1
FR2535337B1 FR8218422A FR8218422A FR2535337B1 FR 2535337 B1 FR2535337 B1 FR 2535337B1 FR 8218422 A FR8218422 A FR 8218422A FR 8218422 A FR8218422 A FR 8218422A FR 2535337 B1 FR2535337 B1 FR 2535337B1
Authority
FR
France
Prior art keywords
polytetrafluoroethylene
joining
influence
heat
parts
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.)
Expired
Application number
FR8218422A
Other languages
English (en)
Other versions
FR2535337A1 (fr
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.)
ACEREF APPLIC CHIM ELECTRO RES
Original Assignee
ACEREF APPLIC CHIM ELECTRO RES
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 ACEREF APPLIC CHIM ELECTRO RES filed Critical ACEREF APPLIC CHIM ELECTRO RES
Priority to FR8218422A priority Critical patent/FR2535337B1/fr
Publication of FR2535337A1 publication Critical patent/FR2535337A1/fr
Application granted granted Critical
Publication of FR2535337B1 publication Critical patent/FR2535337B1/fr
Expired 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
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—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
    • B29C66/114—Single butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—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
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61—Joining from or joining on the inside
    • B29C66/612—Making circumferential 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
    • B29C66/70—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
    • B29C66/80—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
    • B29C66/826—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps without using a separate pressure application tool, e.g. the own weight of the parts to be joined
    • B29C66/8264—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps without using a separate pressure application tool, e.g. the own weight of the parts to be joined using the thermal expansion of the parts to be joined
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
    • C08J5/121—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives by heating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
FR8218422A 1982-11-03 1982-11-03 Procede de liaison d'au moins deux pieces en un materiau qui ne se liquefie pas sous l'influence de la chaleur, tel que le polytetrafluoroethylene Expired FR2535337B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8218422A FR2535337B1 (fr) 1982-11-03 1982-11-03 Procede de liaison d'au moins deux pieces en un materiau qui ne se liquefie pas sous l'influence de la chaleur, tel que le polytetrafluoroethylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8218422A FR2535337B1 (fr) 1982-11-03 1982-11-03 Procede de liaison d'au moins deux pieces en un materiau qui ne se liquefie pas sous l'influence de la chaleur, tel que le polytetrafluoroethylene

Publications (2)

Publication Number Publication Date
FR2535337A1 FR2535337A1 (fr) 1984-05-04
FR2535337B1 true FR2535337B1 (fr) 1985-11-22

Family

ID=9278865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8218422A Expired FR2535337B1 (fr) 1982-11-03 1982-11-03 Procede de liaison d'au moins deux pieces en un materiau qui ne se liquefie pas sous l'influence de la chaleur, tel que le polytetrafluoroethylene

Country Status (1)

Country Link
FR (1) FR2535337B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875956A (en) * 1987-10-06 1989-10-24 Integrated Fluidics, Inc. Method of bonding plastics
FR2656824B1 (fr) * 1990-01-10 1992-04-30 Plastic Omnium Cie Procede d'assemblage de pieces plastiques et pieces destinees a etre assemblees.
US5240537A (en) * 1991-07-01 1993-08-31 Namic U.S.A. Corporation Method for manufacturing a soft tip catheter
US6086806A (en) * 1996-04-05 2000-07-11 Ronald H. Ball Method of splicing thermoplastic articles
JP3870299B2 (ja) * 1996-12-03 2007-01-17 ダイキン工業株式会社 変性ポリテトラフルオロエチレン成形品の接合成形方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1221831A (fr) * 1959-01-15 1960-06-03 Perfectionnements à la fabrication de corps creux à surface convexe, notamment en polytétrafluoréthylène
DE2549571C3 (de) * 1975-11-05 1981-07-30 Sigri Elektrographit Gmbh, 8901 Meitingen Verfahren und Vorrichtung zum Verbinden von Formkörpern aus Polytetrafluoräthylen

Also Published As

Publication number Publication date
FR2535337A1 (fr) 1984-05-04

Similar Documents

Publication Publication Date Title
FR2522389B1 (fr) Joint, raccord, manchon de raccordement et procede pour reunir des articles
IT1138089B (it) Giunto per tubi,previsti in particolare per l'industria petrolifera
FR2645223B1 (fr) Procede de liaison d'elements pour la fabrication de pieces en materiau composite thermostructural
FR2655103B1 (fr) Joint homocinetique dont les deux elements sont axialement fixes l'un par rapport a l'autre.
EP0222706A3 (fr) Attache d'expansion pour joindre des éléments creux en about
FR2567596B1 (fr) Agrafe pour l'assemblage de pieces, telles que des panneaux
FR2499199B1 (fr) Joint a gaz sans contact pour pieces tournant l'une par rapport a l'autre
FR2499198B1 (fr) Joint a gaz sans contact pour pieces tournant l'une par rapport a l'autre
GB2115423B (en) Prepeg for making a composite having high elongation and heat resistance and process for making such composite with the prepeg
EP0476772A3 (en) Procedure for the fabrication of high-strength brazing joints
FR2535337B1 (fr) Procede de liaison d'au moins deux pieces en un materiau qui ne se liquefie pas sous l'influence de la chaleur, tel que le polytetrafluoroethylene
ES510028A0 (es) "procedimiento para la bioconversion de pulpa celulosica industrial en productos enriquecidos en proteinas".
GB2119467B (en) A balanced pin for shear flow joint and a joint including the pin
ES8601010A1 (es) Aparato para alinear y unir miembros separados
DE3372360D1 (en) Process for separating mixed monochlorotoluene isomers, a plant for carrying out the process, and the isomers separated in this manner
DE3362828D1 (en) Pipe joint, in particular for oil pipes
PT72849B (fr) Group frigorifique compresseur avec regulation selon le liquide que sort de l'evaporateur
ES263570Y (es) "aparato para el secado rapido de articulos de lenceria y similares".
FR2540511B1 (fr) Composition liquide de nettoyage, ainsi que procede de nettoyage a partir de cette composition
JPS5414375A (en) Separating unit using tubular membrane
ES2024595B3 (es) Procedimiento para la reparacion de juntas de elastomer y de material esponjoso defectuoso, en forma de ramal
ES270663U (es) Estructura soporte para acristalamientos antibala.
Truong Thermodynamic analysis of the modified Claus process
Koroteev Special Features of the Structure of Explosion Welded Joints in 12 Kh 18 N 10 T-AD 1-AMg 6
MANTEL FROM STEEL TO THE COPPER-BASE ALLOYS--WHERE ARE THE GREATEST DIFFICULTIES FOR THE WELDER?

Legal Events

Date Code Title Description
ST Notification of lapse