FR2322710A1 - Procede de gaufrage de matieres plastiques - Google Patents

Procede de gaufrage de matieres plastiques

Info

Publication number
FR2322710A1
FR2322710A1 FR7400360A FR7400360A FR2322710A1 FR 2322710 A1 FR2322710 A1 FR 2322710A1 FR 7400360 A FR7400360 A FR 7400360A FR 7400360 A FR7400360 A FR 7400360A FR 2322710 A1 FR2322710 A1 FR 2322710A1
Authority
FR
France
Prior art keywords
produced
mechanical strength
high mechanical
passing over
indirect heating
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
FR7400360A
Other languages
English (en)
Other versions
FR2322710B1 (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.)
Ethyl Corp
Original Assignee
Ethyl Corp
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 Ethyl Corp filed Critical Ethyl Corp
Publication of FR2322710A1 publication Critical patent/FR2322710A1/fr
Application granted granted Critical
Publication of FR2322710B1 publication Critical patent/FR2322710B1/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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR7400360A 1973-01-12 1974-01-04 Procede de gaufrage de matieres plastiques Granted FR2322710A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32305573A 1973-01-12 1973-01-12

Publications (2)

Publication Number Publication Date
FR2322710A1 true FR2322710A1 (fr) 1977-04-01
FR2322710B1 FR2322710B1 (fr) 1978-02-24

Family

ID=23257575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400360A Granted FR2322710A1 (fr) 1973-01-12 1974-01-04 Procede de gaufrage de matieres plastiques

Country Status (3)

Country Link
JP (1) JPS49104953A (fr)
DE (1) DE2401292A1 (fr)
FR (1) FR2322710A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3405985C2 (de) * 1983-09-14 1986-01-16 J.H. Benecke Gmbh, 3000 Hannover Verfahren zur Herstellung einer Prägwalze zum kontinuierlichen Prägen der Oberfläche einer thermoplastischen Folie mit einer Narbung
DE3408613C3 (de) * 1984-03-09 1996-02-08 Alkor Gmbh Verfahren und Vorrichtung zur Herstellung unverstreckter Polypropylenfolien mit verbesserter Verschweißbarkeit
JPH01253422A (ja) * 1987-12-10 1989-10-09 Hiroshi Kimura ロール
DE3900294A1 (de) * 1989-01-07 1990-07-12 Kuesters Eduard Maschf Praegekalander
KR940008679B1 (ko) * 1989-12-05 1994-09-24 니홍 고오강 가부시끼가이샤 금속관 피복 광 파이버 케이블의 제조장치 및 제조방법
DE10036780A1 (de) * 2000-07-28 2002-02-14 Corovin Gmbh Haarfilm mit erhöhtem Durchsatz
JP6812710B2 (ja) * 2016-09-07 2021-01-13 富士ゼロックス株式会社 光学部材の製造装置、光学部材の製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609568A (en) * 1950-10-20 1952-09-09 Perkins & Son Inc B F Apparatus and method of embossing thermoplastic sheets
DE1071937B (fr) * 1959-12-24
US2928124A (en) * 1956-11-01 1960-03-15 Us Rubber Co Embossing method and apparatus
DE1161002B (de) * 1961-05-23 1964-01-09 Kleinewefers Soehne J Praegekalander zur Praegung von Kunststoff-Folienbahnen od. dgl.
FR1577741A (fr) * 1967-08-24 1969-08-08
FR2102641A5 (en) * 1970-08-13 1972-04-07 Routtand Philippe Engraving thermoplastic printing plates - and simultaneously cooling them

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071937B (fr) * 1959-12-24
US2609568A (en) * 1950-10-20 1952-09-09 Perkins & Son Inc B F Apparatus and method of embossing thermoplastic sheets
US2928124A (en) * 1956-11-01 1960-03-15 Us Rubber Co Embossing method and apparatus
DE1161002B (de) * 1961-05-23 1964-01-09 Kleinewefers Soehne J Praegekalander zur Praegung von Kunststoff-Folienbahnen od. dgl.
FR1577741A (fr) * 1967-08-24 1969-08-08
FR2102641A5 (en) * 1970-08-13 1972-04-07 Routtand Philippe Engraving thermoplastic printing plates - and simultaneously cooling them

Also Published As

Publication number Publication date
FR2322710B1 (fr) 1978-02-24
JPS49104953A (fr) 1974-10-04
DE2401292A1 (de) 1974-08-01

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Legal Events

Date Code Title Description
ST Notification of lapse