DK111185B - Fremgangsmåde ved fremstilling af ved hurtig afkøling støbte nylonfilm. - Google Patents
Fremgangsmåde ved fremstilling af ved hurtig afkøling støbte nylonfilm.Info
- Publication number
- DK111185B DK111185B DK93965AA DK93965A DK111185B DK 111185 B DK111185 B DK 111185B DK 93965A A DK93965A A DK 93965AA DK 93965 A DK93965 A DK 93965A DK 111185 B DK111185 B DK 111185B
- Authority
- DK
- Denmark
- Prior art keywords
- production
- rapid cooling
- films cast
- nylon films
- nylon
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
-
- 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 of flat articles, e.g. using specially adapted supporting means cooling drums
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US346746A US3397263A (en) | 1964-02-24 | 1964-02-24 | Process for preparing smooth nylon film |
Publications (1)
Publication Number | Publication Date |
---|---|
DK111185B true DK111185B (da) | 1968-06-24 |
Family
ID=23360874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK93965AA DK111185B (da) | 1964-02-24 | 1965-02-23 | Fremgangsmåde ved fremstilling af ved hurtig afkøling støbte nylonfilm. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3397263A (da) |
DE (1) | DE1504114A1 (da) |
DK (1) | DK111185B (da) |
ES (1) | ES309697A1 (da) |
GB (1) | GB1094036A (da) |
NL (1) | NL6502312A (da) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA950617A (en) * | 1969-06-04 | 1974-07-09 | Jan B. Van Cappellen | Method and apparatus for controlling "necking-in" of extruded film |
US3874967A (en) * | 1973-01-29 | 1975-04-01 | Grace W R & Co | Entrapped liquid treatment of laminated film |
US3955040A (en) * | 1973-01-29 | 1976-05-04 | W. R. Grace & Co. | Polyamide film laminate with entrapped liquid |
US4025376A (en) * | 1973-01-29 | 1977-05-24 | W. R. Grace & Co. | Entrapped liquid treatment of laminated film |
US4067942A (en) * | 1976-02-23 | 1978-01-10 | Phillips Petroleum Company | Heat treatment of resinous block copolymer to improve clarity |
US4294791A (en) * | 1979-01-05 | 1981-10-13 | Teijin Limited | Process for producing thermoplastic resin film of markedly reduced thickness unevenness |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2736066A (en) * | 1956-02-28 | Process for | ||
BE426903A (da) * | 1937-02-15 | |||
US2157118A (en) * | 1938-06-28 | 1939-05-09 | Du Pont | Synthetic fibers |
US3257489A (en) * | 1961-11-28 | 1966-06-21 | Du Pont | Process for improving gauge of organic, thermoplastic, crystallizable polymeric film by stretching during heat treating |
-
1964
- 1964-02-24 US US346746A patent/US3397263A/en not_active Expired - Lifetime
-
1965
- 1965-02-17 GB GB6778/65A patent/GB1094036A/en not_active Expired
- 1965-02-23 ES ES0309697A patent/ES309697A1/es not_active Expired
- 1965-02-23 DK DK93965AA patent/DK111185B/da unknown
- 1965-02-24 DE DE19651504114 patent/DE1504114A1/de active Pending
- 1965-02-24 NL NL6502312A patent/NL6502312A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1504114A1 (de) | 1969-09-04 |
GB1094036A (en) | 1967-12-06 |
US3397263A (en) | 1968-08-13 |
ES309697A1 (es) | 1965-06-01 |
NL6502312A (da) | 1965-08-25 |
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