FR2080004A5 - Thermoplastic film or sheet with ribs for - container production - Google Patents
Thermoplastic film or sheet with ribs for - container productionInfo
- Publication number
- FR2080004A5 FR2080004A5 FR7006030A FR7006030A FR2080004A5 FR 2080004 A5 FR2080004 A5 FR 2080004A5 FR 7006030 A FR7006030 A FR 7006030A FR 7006030 A FR7006030 A FR 7006030A FR 2080004 A5 FR2080004 A5 FR 2080004A5
- Authority
- FR
- France
- Prior art keywords
- sheet
- ribs
- thermoplastic film
- film
- container production
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/005—Anti-slip or anti-skid bags, e.g. bags provided with anti-slip coating, ribs, strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
- B31B2155/001—Flexible containers made from webs by folding webs longitudinally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
- B31B2155/001—Flexible containers made from webs by folding webs longitudinally
- B31B2155/0014—Flexible containers made from webs by folding webs longitudinally having their openings facing transversally to the direction of movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Film or sheet of flexible thermoplastic material is characterised by at least a part of one surface presenting a series of ribs extending between two of its edges. The film or sheet pref. consists of polyethylene. The film or sheet is used in the manufacture of a container, such as an envelope, in such manner that the series of ribs define a tear path, which facilitates the opening of the sealed container.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7006030A FR2080004A5 (en) | 1970-02-19 | 1970-02-19 | Thermoplastic film or sheet with ribs for - container production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7006030A FR2080004A5 (en) | 1970-02-19 | 1970-02-19 | Thermoplastic film or sheet with ribs for - container production |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2080004A5 true FR2080004A5 (en) | 1971-11-12 |
Family
ID=9050963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7006030A Expired FR2080004A5 (en) | 1970-02-19 | 1970-02-19 | Thermoplastic film or sheet with ribs for - container production |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2080004A5 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0304255A2 (en) * | 1987-08-18 | 1989-02-22 | A. Ahlstrom Corporation | Friction surface for packing foil or like with friction surface |
EP0338747A1 (en) * | 1988-04-18 | 1989-10-25 | Ole-Bendt Rasmussen | Polymeric film material and its production |
-
1970
- 1970-02-19 FR FR7006030A patent/FR2080004A5/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0304255A2 (en) * | 1987-08-18 | 1989-02-22 | A. Ahlstrom Corporation | Friction surface for packing foil or like with friction surface |
EP0304255A3 (en) * | 1987-08-18 | 1990-01-31 | A. Ahlstrom Corporation | Friction surface for packing foil or like with friction surface |
EP0338747A1 (en) * | 1988-04-18 | 1989-10-25 | Ole-Bendt Rasmussen | Polymeric film material and its production |
WO1989010312A1 (en) * | 1988-04-18 | 1989-11-02 | Lawrence Peter Robin B | Polymeric film material and its production |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA967920A (en) | Flexible film bags with tear strips and closure bands | |
CA931497A (en) | Ultrasonic perforating of a sheet of film, paper or the like | |
ES369771A1 (en) | Bag machine | |
ES195912U (en) | A band of packaging material intended for the manufacture of packaging containers. (Machine-translation by Google Translate, not legally binding) | |
ES433846A1 (en) | Thermoplastic vinyl chloride polymers containing monoalkyl-tin-stabilizers | |
CA967922A (en) | Standable bag made from flexible film material | |
FR2080004A5 (en) | Thermoplastic film or sheet with ribs for - container production | |
NL6916383A (en) | Thermoplastic film or sheet with ribs for - container production | |
FR2042399A1 (en) | Plastic sack | |
GB588343A (en) | Packages and methods for making same | |
GB997719A (en) | Improvements in or relating to thermo-plastics pouches | |
GB987170A (en) | Improvements in and relating to filled and sealed packages having reinforcing side panels | |
AU468859B2 (en) | Closure arrangement fora plastics material container | |
BE753094A (en) | Plastics screw seals for containers for foodstuffs | |
GB1320603A (en) | Bag made from heat sealable material | |
FR2131131A5 (en) | Carrying handle - for plastics bag | |
IE38129L (en) | Varying the cross-section of a film web during stretching. | |
CA988023A (en) | Synthetic resin laminates and packaging material therefrom | |
BE805362A (en) | Plastics film wrapper - with a tear tape edge sealed to the wrapping | |
FR2034205A1 (en) | Boats, containers and cupboards with flexi - ble plastics envelope | |
CA705368A (en) | Method of making a packaging material in the form of a foil or film, and the material obtained by this method | |
FR2449604A1 (en) | Food tub closed by sheet of foil - applied to raised flange at top edge of tub formed by dies | |
FR2129761A5 (en) | Submarine chamber - with flexible envelope and collapsible frame | |
AU457776B2 (en) | Plastics film flow packing sheet | |
CA960583A (en) | Nonthrombogenic polyethylene terephthalate material |