FR2355643A1 - Procede et dispositif de reproduction d'une piece de precision en matiere thermoplastique - Google Patents

Procede et dispositif de reproduction d'une piece de precision en matiere thermoplastique

Info

Publication number
FR2355643A1
FR2355643A1 FR7606122A FR7606122A FR2355643A1 FR 2355643 A1 FR2355643 A1 FR 2355643A1 FR 7606122 A FR7606122 A FR 7606122A FR 7606122 A FR7606122 A FR 7606122A FR 2355643 A1 FR2355643 A1 FR 2355643A1
Authority
FR
France
Prior art keywords
reproducing
precision part
thermoplastic materials
thermoplastic material
phonographic
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
FR7606122A
Other languages
English (en)
French (fr)
Other versions
FR2355643B1 (cs
Inventor
Jacques Marie D Avigneau
Pierre Le Pors
Roger Barraud
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7606122A priority Critical patent/FR2355643A1/fr
Priority to GB882477A priority patent/GB1546740A/en
Priority to NL7702301A priority patent/NL7702301A/xx
Priority to DE19772709342 priority patent/DE2709342A1/de
Priority to JP2326577A priority patent/JPS52119664A/ja
Priority to JP2578177U priority patent/JPS52135467U/ja
Publication of FR2355643A1 publication Critical patent/FR2355643A1/fr
Application granted granted Critical
Publication of FR2355643B1 publication Critical patent/FR2355643B1/fr
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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/52—Heating or cooling
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • B29C33/405—Elastomers, e.g. rubber
    • 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
    • B29C35/12—Dielectric heating
    • 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
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules
    • 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
    • B29K2827/00—Use of polyvinylhalogenides or derivatives thereof as mould material
    • B29K2827/12—Use of polyvinylhalogenides or derivatives thereof as mould material containing fluorine
    • 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
    • B29K2883/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as mould material
    • 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
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
FR7606122A 1976-03-04 1976-03-04 Procede et dispositif de reproduction d'une piece de precision en matiere thermoplastique Granted FR2355643A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7606122A FR2355643A1 (fr) 1976-03-04 1976-03-04 Procede et dispositif de reproduction d'une piece de precision en matiere thermoplastique
GB882477A GB1546740A (en) 1976-03-04 1977-03-02 Methods of and apparatus for producing precision articles of plastics material
NL7702301A NL7702301A (nl) 1976-03-04 1977-03-03 Werkwijze en inrichting voor het reproduceren van een precisiestuk in kunststof.
DE19772709342 DE2709342A1 (de) 1976-03-04 1977-03-03 Verfahren zum pressen eines ebenen praezisions-formteils aus thermoplastischem kunststoff und pressmatrize hierfuer
JP2326577A JPS52119664A (en) 1976-03-04 1977-03-03 Method and device for duplicating precise product
JP2578177U JPS52135467U (cs) 1976-03-04 1977-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7606122A FR2355643A1 (fr) 1976-03-04 1976-03-04 Procede et dispositif de reproduction d'une piece de precision en matiere thermoplastique

Publications (2)

Publication Number Publication Date
FR2355643A1 true FR2355643A1 (fr) 1978-01-20
FR2355643B1 FR2355643B1 (cs) 1978-10-13

Family

ID=9169934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606122A Granted FR2355643A1 (fr) 1976-03-04 1976-03-04 Procede et dispositif de reproduction d'une piece de precision en matiere thermoplastique

Country Status (5)

Country Link
JP (2) JPS52135467U (cs)
DE (1) DE2709342A1 (cs)
FR (1) FR2355643A1 (cs)
GB (1) GB1546740A (cs)
NL (1) NL7702301A (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527509A1 (fr) * 1982-05-26 1983-12-02 Sematra Sa Procede et dispositif pour la production par moulage par compression d'objets en matiere thermoplastique, notamment de disques pour la reproduction de sons ou de disques a image optique
JPS60144132A (ja) * 1983-10-14 1985-07-30 セオドア−　デビツド　バン　ジル 電気機械の製造・修理方法
DE68915623T2 (de) * 1988-07-08 1994-11-03 Chisso Corp Elektroleitende thermoplastische Kunststoffolie und geformte Gegenstände.
KR100199837B1 (ko) * 1995-03-22 1999-06-15 전주범 사출성형 몰드 시스템
JP6684086B2 (ja) * 2015-12-10 2020-04-22 東レエンジニアリング株式会社 加熱装置及び加熱方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL164688C (nl) * 1973-10-15 1981-01-15 Mca Disco Vision Werkwijze voor de vervaardiging van een videoschijf waarbij uitgaande van een moedermatrijs eerst een vorm wordt vervaardigd.
JPS5223265A (en) * 1975-08-18 1977-02-22 Hitachi Ltd Method of processing semiconductor materials

Also Published As

Publication number Publication date
FR2355643B1 (cs) 1978-10-13
DE2709342A1 (de) 1977-09-08
JPS52135467U (cs) 1977-10-14
NL7702301A (nl) 1977-09-06
GB1546740A (en) 1979-05-31
JPS52119664A (en) 1977-10-07

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Legal Events

Date Code Title Description
ST Notification of lapse