FR2404502A1 - Feeding film material to e.g. cutter and deep drawing station - used e.g. in mfr. of containers from thermoplastic material - Google Patents
Feeding film material to e.g. cutter and deep drawing station - used e.g. in mfr. of containers from thermoplastic materialInfo
- Publication number
- FR2404502A1 FR2404502A1 FR7827910A FR7827910A FR2404502A1 FR 2404502 A1 FR2404502 A1 FR 2404502A1 FR 7827910 A FR7827910 A FR 7827910A FR 7827910 A FR7827910 A FR 7827910A FR 2404502 A1 FR2404502 A1 FR 2404502A1
- Authority
- FR
- France
- Prior art keywords
- band
- cutter
- deep drawing
- containers
- mfr
- 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
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/16—Lining or labelling
- B29C51/165—Lining or labelling combined with the feeding or the shaping of the lining or the labels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Advancing Webs (AREA)
- Making Paper Articles (AREA)
- Replacement Of Web Rolls (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
A band of film material is fed accurately and intermittently to an intermittenly operating process, particularly to a cutter and deep drawing process for making containers from thermoplastic film. The band is first moved continuously into loops and then fed through intermittent traction rollers, with accurate register assured by a sensor device and control. The drive for continuous movement has two entry shafts, one the sensor control, an intermittent drive operates traction rollers at higher speed than the above continuous shaft and its feed steps are greater than the length of band to be processed so that when the loops are taut the rollers drive slips. Simple system with accurate operation, so eliminating undue stresses in the film or stepwise correction of wander.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772744373 DE2744373C3 (en) | 1977-10-01 | 1977-10-01 | Device for precisely positioned, step-by-step feeding of strip material to a processing device that works in cycles |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2404502A1 true FR2404502A1 (en) | 1979-04-27 |
FR2404502B1 FR2404502B1 (en) | 1984-01-20 |
Family
ID=6020499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7827910A Granted FR2404502A1 (en) | 1977-10-01 | 1978-09-29 | Feeding film material to e.g. cutter and deep drawing station - used e.g. in mfr. of containers from thermoplastic material |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2744373C3 (en) |
FR (1) | FR2404502A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2465591A1 (en) * | 1979-09-21 | 1981-03-27 | Saint Gobain | METHOD AND DEVICE FOR MANUFACTURING SMALL DIMENSIONAL SECURITY GLAZING |
FR2595976A1 (en) * | 1986-03-20 | 1987-09-25 | Paris Coop Laitiere Centrale | External banding device for machines used for thermoforming containers |
US5268136A (en) * | 1980-04-17 | 1993-12-07 | Saint-Gobain Vitrage International | Method for the manufacture of plastic sheets of good optical quality |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH504949A (en) * | 1969-03-13 | 1971-03-31 | Intercan S A C O Fiduciaire Wa | Plant for manufacturing containers with complex walls for packaging food and / or pharmaceutical products |
FR2206168A1 (en) * | 1972-11-11 | 1974-06-07 | Applic Plastique Mec Elec | Blow moulding of plastic containers having reinforced walls - in which a reinforcing band is introduced directly into the mould prior to moulding |
-
1977
- 1977-10-01 DE DE19772744373 patent/DE2744373C3/en not_active Expired
-
1978
- 1978-09-29 FR FR7827910A patent/FR2404502A1/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2465591A1 (en) * | 1979-09-21 | 1981-03-27 | Saint Gobain | METHOD AND DEVICE FOR MANUFACTURING SMALL DIMENSIONAL SECURITY GLAZING |
EP0026140A1 (en) * | 1979-09-21 | 1981-04-01 | Saint Gobain Vitrage International | Process and apparatus for producing safety glass panes of small dimensions |
US5268136A (en) * | 1980-04-17 | 1993-12-07 | Saint-Gobain Vitrage International | Method for the manufacture of plastic sheets of good optical quality |
FR2595976A1 (en) * | 1986-03-20 | 1987-09-25 | Paris Coop Laitiere Centrale | External banding device for machines used for thermoforming containers |
Also Published As
Publication number | Publication date |
---|---|
DE2744373B2 (en) | 1981-05-14 |
FR2404502B1 (en) | 1984-01-20 |
DE2744373C3 (en) | 1982-02-11 |
DE2744373A1 (en) | 1979-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |