DE2111560B2 - Vorrichtung zum abkuehlen einer extrudierten thermoplastischen folie - Google Patents
Vorrichtung zum abkuehlen einer extrudierten thermoplastischen folieInfo
- Publication number
- DE2111560B2 DE2111560B2 DE19712111560 DE2111560A DE2111560B2 DE 2111560 B2 DE2111560 B2 DE 2111560B2 DE 19712111560 DE19712111560 DE 19712111560 DE 2111560 A DE2111560 A DE 2111560A DE 2111560 B2 DE2111560 B2 DE 2111560B2
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- container
- trough
- casting drum
- overflow
- 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.)
- Pending
Links
- 229920001169 thermoplastic Polymers 0.000 title claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 title claims description 4
- 239000007788 liquid Substances 0.000 claims description 31
- 238000005266 casting Methods 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000000110 cooling liquid Substances 0.000 description 11
- 239000002826 coolant Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- -1 Polyethylene terephthalate Polymers 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000007787 solid Substances 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00019334A US3824049A (en) | 1970-03-13 | 1970-03-13 | Vessel for quenching cast sheeting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2111560A1 DE2111560A1 (de) | 1971-09-23 |
| DE2111560B2 true DE2111560B2 (de) | 1976-05-20 |
Family
ID=21792648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712111560 Pending DE2111560B2 (de) | 1970-03-13 | 1971-03-10 | Vorrichtung zum abkuehlen einer extrudierten thermoplastischen folie |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3824049A (enExample) |
| BE (1) | BE763958R (enExample) |
| DE (1) | DE2111560B2 (enExample) |
| FR (1) | FR2081907B2 (enExample) |
| IT (1) | IT984537B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3928517A (en) * | 1973-12-26 | 1975-12-23 | Amf Inc | Quench bath regeneration system for microporous film production |
| DE19709138C2 (de) * | 1997-03-06 | 2000-03-02 | Dornier Gmbh Lindauer | Vorrichtung zum Abkühlen eines aus einer Breitschlitzdüse auf eine Kühlwalze extrudierten Schmelzefilms |
| AT413966B (de) * | 2004-08-26 | 2006-07-15 | Trinity Technology Gmbh | Kühlvorrichtung für strangpressprofile |
| FR2960815B1 (fr) * | 2010-06-02 | 2012-05-25 | Jean Pierre Darlet | Ensemble de refroidissement d'un film en matiere synthetique |
| CN110815774A (zh) * | 2019-10-29 | 2020-02-21 | 桂林电器科学研究院有限公司 | 一种用于辊筒除水的风刀装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3087198A (en) * | 1960-07-08 | 1963-04-30 | Phillips Petroleum Co | Rollers for film quench bath |
| US3337663A (en) * | 1963-10-22 | 1967-08-22 | Jun Taga | Method for producing thin walled tubings or tubular or flat films from thermoplastic materials, and an apparatus thereof |
| US3377413A (en) * | 1964-05-15 | 1968-04-09 | Svenska Metallverken Ab | Process in the extrusion of films of thermoplastic material in tubular form and an arrangement for carrying out the process |
| US3358980A (en) * | 1965-01-21 | 1967-12-19 | Inland Steel Co | Apparatus for quenching web material |
| US3429957A (en) * | 1965-07-06 | 1969-02-25 | Gulf General Atomic Inc | Process for continuously casting a semi-permeable membrane |
-
1970
- 1970-03-13 US US00019334A patent/US3824049A/en not_active Expired - Lifetime
-
1971
- 1971-03-08 BE BE763958A patent/BE763958R/xx active
- 1971-03-09 FR FR7108062A patent/FR2081907B2/fr not_active Expired
- 1971-03-10 IT IT21569/71A patent/IT984537B/it active
- 1971-03-10 DE DE19712111560 patent/DE2111560B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2111560A1 (de) | 1971-09-23 |
| FR2081907A2 (enExample) | 1971-12-10 |
| FR2081907B2 (enExample) | 1975-11-07 |
| IT984537B (it) | 1974-11-20 |
| US3824049A (en) | 1974-07-16 |
| BE763958R (fr) | 1971-08-02 |
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