CH450701A - Verfahren zur Behandlung rohrförmiger Folien, und Vorrichtung zur Durchführung des Verfahrens - Google Patents
Verfahren zur Behandlung rohrförmiger Folien, und Vorrichtung zur Durchführung des VerfahrensInfo
- Publication number
- CH450701A CH450701A CH1476263A CH1476263A CH450701A CH 450701 A CH450701 A CH 450701A CH 1476263 A CH1476263 A CH 1476263A CH 1476263 A CH1476263 A CH 1476263A CH 450701 A CH450701 A CH 450701A
- Authority
- CH
- Switzerland
- Prior art keywords
- pinch rollers
- pipe
- gap
- tube
- probe
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 25
- 239000011888 foil Substances 0.000 title claims description 6
- 239000000523 sample Substances 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 8
- 230000037303 wrinkles Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 8
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 6
- -1 polypropylenes Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 239000005060 rubber Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920006163 vinyl copolymer Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB45467/62A GB978203A (en) | 1955-06-03 | 1962-12-03 | Improvements in or relating to the manufacture of plastic tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH450701A true CH450701A (de) | 1968-01-31 |
Family
ID=10437319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1476263A CH450701A (de) | 1962-12-03 | 1963-12-03 | Verfahren zur Behandlung rohrförmiger Folien, und Vorrichtung zur Durchführung des Verfahrens |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3300555A (enEXAMPLES) |
| AT (1) | AT291536B (enEXAMPLES) |
| BE (1) | BE640756A (enEXAMPLES) |
| CH (1) | CH450701A (enEXAMPLES) |
| DK (1) | DK117182B (enEXAMPLES) |
| ES (1) | ES293877A2 (enEXAMPLES) |
| NL (1) | NL141812B (enEXAMPLES) |
| NO (1) | NO123153B (enEXAMPLES) |
| SE (1) | SE313178B (enEXAMPLES) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1504461B2 (de) * | 1964-02-21 | 1974-09-19 | Kalle Ag, 6202 Wiesbaden-Biebrich | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von biaxial gestreckten, nahtlosen Schläuchen aus linearen Polyestern |
| US3504067A (en) * | 1965-11-10 | 1970-03-31 | Dart Ind Inc | Method and apparatus for manufacturing collapsible flexible plastic container tubes |
| US3493641A (en) * | 1967-03-23 | 1970-02-03 | Grubernes Spraengstoffabriker | Method for extrusion of plastic tubes for subsequent forming by blowing or vacuum |
| US3576051A (en) * | 1969-05-14 | 1971-04-27 | Petro Tex Chem Corp | Apparatus for producing thermoplastic film |
| US3788503A (en) * | 1969-12-30 | 1974-01-29 | Kohjin Co | Method for producing biaxially molecule-oriented poly-{68 -caproamide resin film |
| US3721269A (en) * | 1970-11-23 | 1973-03-20 | Petro Tex Chem Corp | Oriented polybutene-1 tubing |
| US4415392A (en) * | 1978-11-20 | 1983-11-15 | Japan Styrene Paper Corporation | Method for producing foamed plastic sheet |
| US4698196A (en) * | 1985-12-24 | 1987-10-06 | Xerox Corporation | Method and apparatus for extruding creaseless thin walled tubes |
| CA1285114C (en) * | 1985-12-24 | 1991-06-25 | Ellis Fabian | Extrusion system |
| FR2598962B1 (fr) * | 1986-05-21 | 1988-12-23 | Prepac Sarl | Conformateur de film souple equipe d'embouts en saillie |
| US9351487B2 (en) | 2012-11-09 | 2016-05-31 | Rachel Dove | Polymeric film for agricultural product storage, containers made therefrom and related methods of agricultural product storage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH308956A (fr) * | 1953-05-26 | 1955-08-15 | Uni Tubo S A | Installation pour façonner des tubes en matière plastique. |
-
1963
- 1963-11-12 US US322888A patent/US3300555A/en not_active Expired - Lifetime
- 1963-11-21 NO NO150928A patent/NO123153B/no unknown
- 1963-11-26 ES ES0293877A patent/ES293877A2/es not_active Expired
- 1963-11-29 AT AT957863A patent/AT291536B/de not_active IP Right Cessation
- 1963-12-02 SE SE13332/63A patent/SE313178B/xx unknown
- 1963-12-03 CH CH1476263A patent/CH450701A/de unknown
- 1963-12-03 NL NL63301270A patent/NL141812B/xx unknown
- 1963-12-03 DK DK563763AA patent/DK117182B/da unknown
- 1963-12-03 BE BE640756A patent/BE640756A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO123153B (enEXAMPLES) | 1971-10-04 |
| DK117182B (da) | 1970-03-23 |
| AT291536B (de) | 1971-07-26 |
| ES293877A2 (es) | 1964-02-16 |
| SE313178B (enEXAMPLES) | 1969-08-04 |
| US3300555A (en) | 1967-01-24 |
| DE1504404A1 (de) | 1969-02-13 |
| BE640756A (enEXAMPLES) | 1964-06-03 |
| DE1504404B2 (de) | 1972-11-16 |
| NL141812B (nl) | 1974-04-16 |
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