FR2430835A1 - Appareil pour gaufrer et perforer un film thermoplastique, et procede pour fixer un element perfore et rotatif de moulage sur un tambour - Google Patents
Appareil pour gaufrer et perforer un film thermoplastique, et procede pour fixer un element perfore et rotatif de moulage sur un tambourInfo
- Publication number
- FR2430835A1 FR2430835A1 FR7917326A FR7917326A FR2430835A1 FR 2430835 A1 FR2430835 A1 FR 2430835A1 FR 7917326 A FR7917326 A FR 7917326A FR 7917326 A FR7917326 A FR 7917326A FR 2430835 A1 FR2430835 A1 FR 2430835A1
- Authority
- FR
- France
- Prior art keywords
- drum
- perforating
- embossing
- perforated
- thermoplastic film
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
-
- 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)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
L'invention concerne un appareil pour gaufrer et perforer un film thermoplastique. Cet appareil comporte un tambour sur lequel une grille peut être fixée. Cette grille est constituée de plusieurs bandes enroulées sur le tambour et dont les extrémites sont placées dans un plan perpendiculaire à l'axe de rotation du tambour et fixées à ce dernier au moyen d'anneaux. Domaine d'application : fabrication de films et de feuilles thermoplastiques perforés et gaufrés.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/922,990 US4157237A (en) | 1978-07-10 | 1978-07-10 | Molding element for producing thermoplastic film |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2430835A1 true FR2430835A1 (fr) | 1980-02-08 |
FR2430835B1 FR2430835B1 (fr) | 1983-12-02 |
Family
ID=25447929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7917326A Granted FR2430835A1 (fr) | 1978-07-10 | 1979-07-04 | Appareil pour gaufrer et perforer un film thermoplastique, et procede pour fixer un element perfore et rotatif de moulage sur un tambour |
Country Status (7)
Country | Link |
---|---|
US (1) | US4157237A (fr) |
JP (1) | JPS5537431Y2 (fr) |
BE (1) | BE877578A (fr) |
CA (1) | CA1126462A (fr) |
DE (1) | DE2927719C2 (fr) |
FR (1) | FR2430835A1 (fr) |
GB (1) | GB2024720B (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4530653A (en) * | 1981-04-24 | 1985-07-23 | United States Gypsum Company | Apparatus for forming embossed acoustical tile |
ATE26082T1 (de) * | 1983-02-04 | 1987-04-15 | Unilever Nv | Verfahren zum herstellen einer weichkunststoffolie. |
US4541794A (en) * | 1983-06-01 | 1985-09-17 | Ethyl Corporation | Apparatus for producing perforated plastic film |
US4518643A (en) * | 1983-07-25 | 1985-05-21 | Ethyl Corporation | Plastic film |
DE3476015D1 (en) * | 1983-10-17 | 1989-02-16 | Procter & Gamble | Method and apparatus for uniformly debossing and optionally aperturing a moving plastic web |
US4741877A (en) * | 1983-10-17 | 1988-05-03 | The Procter & Gamble Company | Uniformly debossing and aperturing a moving plastic web using stationary support member in forming area |
US4839216A (en) * | 1984-02-16 | 1989-06-13 | The Procter & Gamble Company | Formed material produced by solid-state formation with a high-pressure liquid stream |
DE3407318C1 (de) * | 1984-02-29 | 1985-11-07 | Unilever N.V., Rotterdam | Walze zum Herstellen einer perforierten und evtl. gepraegten Kunststoffolie |
US4681793A (en) * | 1985-05-31 | 1987-07-21 | The Procter & Gamble Company | Non-occluding, liquid-impervious, composite backsheet for absorptive devices |
US4591523A (en) * | 1985-05-31 | 1986-05-27 | The Procter & Gamble Company | Apertured macroscopically expanded three-dimensional polymeric web exhibiting breatheability and resistance to fluid transmission |
US4637819A (en) * | 1985-05-31 | 1987-01-20 | The Procter & Gamble Company | Macroscopically expanded three-dimensional polymeric web for transmitting both dynamically deposited and statically contacted fluids from one surface to the other |
US4609518A (en) * | 1985-05-31 | 1986-09-02 | The Procter & Gamble Company | Multi-phase process for debossing and perforating a polymeric web to coincide with the image of one or more three-dimensional forming structures |
US4629643A (en) * | 1985-05-31 | 1986-12-16 | The Procter & Gamble Company | Microapertured polymeric web exhibiting soft and silky tactile impression |
US5171238A (en) * | 1989-03-16 | 1992-12-15 | The Transzonic Companies | Absorbent pad with fibrous facing sheet |
US5229186A (en) * | 1991-07-08 | 1993-07-20 | Tredegar Industries, Inc. | Deep embossed plastic film |
WO1995000405A1 (fr) * | 1993-06-28 | 1995-01-05 | Dowbrands Inc. | Sac plastique souple a motifs decoratifs |
US6132841A (en) * | 1997-02-06 | 2000-10-17 | Tredegar Corporation | Wiping device |
USH1927H (en) * | 1998-03-03 | 2000-12-05 | Tredegar Corporation | Embossed monolithic polymer film and process of forming the same |
US8292863B2 (en) | 2009-10-21 | 2012-10-23 | Donoho Christopher D | Disposable diaper with pouches |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3054148A (en) * | 1951-12-06 | 1962-09-18 | Zimmerli William Frederick | Process of producing a perforated thermoplastic sheet |
DE1207610B (de) * | 1961-02-01 | 1965-12-23 | Kleinewefers Soehne J | Praegekalander zur beidseitigen Praegung von Kunststoff-Folien |
DE1931526A1 (de) * | 1968-06-25 | 1970-01-22 | Gen Electric | Bandvervielfaeltigungsverfahren |
FR2197457A7 (fr) * | 1972-08-22 | 1974-03-22 | Rieter Ag Maschf | |
FR2214061A1 (fr) * | 1973-01-17 | 1974-08-09 | Svecia Silkscreen Maskiner Ab |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3814101A (en) * | 1970-09-17 | 1974-06-04 | Union Carbide Corp | Disposable absorbent articles |
US3546742A (en) * | 1968-03-27 | 1970-12-15 | Emanuel Kugler | Apparatus for perforating thermoplastic film |
US3708647A (en) * | 1971-03-24 | 1973-01-02 | Weatherhead Co | Welding head drive unit |
US4116594A (en) * | 1975-12-12 | 1978-09-26 | Magna-Graphics Corporation | Embossing apparatus having magnetic roller and flexible embossing plates therefor |
-
1978
- 1978-07-10 US US05/922,990 patent/US4157237A/en not_active Expired - Lifetime
-
1979
- 1979-06-12 CA CA329,548A patent/CA1126462A/fr not_active Expired
- 1979-06-19 GB GB7921285A patent/GB2024720B/en not_active Expired
- 1979-07-04 FR FR7917326A patent/FR2430835A1/fr active Granted
- 1979-07-09 DE DE2927719A patent/DE2927719C2/de not_active Expired
- 1979-07-09 BE BE0/196200A patent/BE877578A/fr not_active IP Right Cessation
- 1979-07-10 JP JP1979095051U patent/JPS5537431Y2/ja not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3054148A (en) * | 1951-12-06 | 1962-09-18 | Zimmerli William Frederick | Process of producing a perforated thermoplastic sheet |
DE1207610B (de) * | 1961-02-01 | 1965-12-23 | Kleinewefers Soehne J | Praegekalander zur beidseitigen Praegung von Kunststoff-Folien |
DE1931526A1 (de) * | 1968-06-25 | 1970-01-22 | Gen Electric | Bandvervielfaeltigungsverfahren |
FR2197457A7 (fr) * | 1972-08-22 | 1974-03-22 | Rieter Ag Maschf | |
FR2214061A1 (fr) * | 1973-01-17 | 1974-08-09 | Svecia Silkscreen Maskiner Ab |
Also Published As
Publication number | Publication date |
---|---|
GB2024720A (en) | 1980-01-16 |
JPS5513097U (fr) | 1980-01-28 |
GB2024720B (en) | 1982-10-13 |
DE2927719C2 (de) | 1982-09-02 |
BE877578A (fr) | 1980-01-09 |
US4157237A (en) | 1979-06-05 |
JPS5537431Y2 (fr) | 1980-09-02 |
CA1126462A (fr) | 1982-06-29 |
DE2927719A1 (de) | 1980-01-24 |
FR2430835B1 (fr) | 1983-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |