BE625357A - - Google Patents
Info
- Publication number
- BE625357A BE625357A BE625357DA BE625357A BE 625357 A BE625357 A BE 625357A BE 625357D A BE625357D A BE 625357DA BE 625357 A BE625357 A BE 625357A
- Authority
- BE
- Belgium
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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (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 |
|---|---|---|---|
| US155331A US3257489A (en) | 1961-11-28 | 1961-11-28 | Process for improving gauge of organic, thermoplastic, crystallizable polymeric film by stretching during heat treating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE625357A true BE625357A (US07655688-20100202-C00086.png) | 1963-05-27 |
Family
ID=22555010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE625357D BE625357A (US07655688-20100202-C00086.png) | 1961-11-28 | 1962-11-27 |
Country Status (8)
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL136859C (US07655688-20100202-C00086.png) * | 1962-07-27 | 1900-01-01 | ||
| US3397263A (en) * | 1964-02-24 | 1968-08-13 | Gulf Oil Corp | Process for preparing smooth nylon film |
| US3321561A (en) * | 1964-07-24 | 1967-05-23 | Brown Machine Co Of Michigan | Methods for treating organic plastic sheet to be differential pressure formed |
| DK120505B (da) * | 1964-12-03 | 1971-06-07 | Glanzstoff Ag | Fremgangsmåde til fremstilling ved vakuumdybtrækningsmetoden af formlegemer af polyætylentereftalat. |
| US3341643A (en) * | 1965-05-13 | 1967-09-12 | Dow Chemical Co | Method and apparatus for the preparation of thermoplastic resinous film |
| US3510552A (en) * | 1965-09-15 | 1970-05-05 | Nippon Rayon Kk | Biaxially drawing polyamide film |
| DE1273193C2 (de) * | 1965-11-25 | 1976-03-18 | Enko Glanzstoff AG, 5600 Wuppertal | Verwendung von formmassen aus polyaethylenterephthalat und polymeren olefinen fuer spritzgussmassen |
| GB1162677A (en) * | 1965-11-26 | 1969-08-27 | Agfa Gevaert Nv | Process for making Isotropic Polymeric Film |
| USRE28554E (en) * | 1966-12-06 | 1975-09-16 | Flexible wrapping material | |
| JPS4829540B1 (US07655688-20100202-C00086.png) * | 1969-03-27 | 1973-09-11 | ||
| US3770537A (en) * | 1969-10-20 | 1973-11-06 | Minnesota Mining & Mfg | Method for preparing a microporous sheet by heat-forming, annealing and leaching |
| JPS4918628B1 (US07655688-20100202-C00086.png) * | 1970-10-26 | 1974-05-11 | ||
| US3697494A (en) * | 1970-12-21 | 1972-10-10 | Richardson Co | Non-crazing, biaxially oriented styrene-methyl methacrylate copolymer sheets |
| JPS5130595B2 (US07655688-20100202-C00086.png) * | 1972-04-06 | 1976-09-01 | ||
| CA1013913A (en) * | 1972-07-19 | 1977-07-19 | Maurice E. Beckham | Balanced tensilized polyethylene terephthalate film |
| US4058582A (en) * | 1973-05-30 | 1977-11-15 | Celanese Corporation | Simultaneous stretching of multiple plies of polymeric film |
| JPS533784B2 (US07655688-20100202-C00086.png) * | 1974-04-10 | 1978-02-09 | ||
| NL168749C (nl) * | 1974-09-27 | 1982-05-17 | Teijin Ltd | Broeikas bestaande uit een geraamte, waarover een polyethyleentereftalaatfoelie is gespannen, die in tenminste een richting is georienteerd. |
| JPS5529809B2 (US07655688-20100202-C00086.png) * | 1974-10-08 | 1980-08-06 | ||
| JPS5522915A (en) * | 1978-08-07 | 1980-02-19 | Toray Ind Inc | Manufacture of polyester film |
| CH641400A5 (de) * | 1979-07-26 | 1984-02-29 | Tetra Pak Dev | Verfahren zur herstellung einer gereckten kunststoff-folie mit biaxialer molekuelorientierung. |
| US4238443A (en) * | 1979-08-09 | 1980-12-09 | E. I. Du Pont De Nemours And Company | Process for transversely stretching polyethylene terephthalate film |
| US4432917A (en) * | 1981-11-18 | 1984-02-21 | Mobil Oil Corporation | Method for improving thickness uniformity of stretch oriented polyacrylonitrile film |
| JPH059147Y2 (US07655688-20100202-C00086.png) * | 1986-05-20 | 1993-03-08 | ||
| US11618602B1 (en) * | 2022-03-10 | 2023-04-04 | Henry G. Schirmer | Process for making pouches having strong transverse shrinkage |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2688773A (en) * | 1951-12-26 | 1954-09-14 | Dow Chemical Co | Dimensional stabilization of oriented thermoplastic films |
| GB781879A (en) * | 1954-08-11 | 1957-08-28 | Ici Ltd | Improvements in and relating to the manufacture of films |
| US2916764A (en) * | 1956-08-31 | 1959-12-15 | Ici Ltd | Apparatus including tube flattening rollers for inflating tubular film |
| BE581665A (US07655688-20100202-C00086.png) * | 1956-12-20 | 1900-01-01 | ||
| US2995779A (en) * | 1959-03-12 | 1961-08-15 | Du Pont | Treatment for polymeric film to restrain gauge variation |
-
1961
- 1961-11-28 US US155331A patent/US3257489A/en not_active Expired - Lifetime
-
1962
- 1962-11-19 LU LU42713D patent/LU42713A1/xx unknown
- 1962-11-21 GB GB44087/62A patent/GB980979A/en not_active Expired
- 1962-11-26 CH CH1385262A patent/CH413347A/de unknown
- 1962-11-27 BE BE625357D patent/BE625357A/fr unknown
- 1962-11-27 DK DK511062AA patent/DK117989B/da unknown
- 1962-11-27 DE DEP30656A patent/DE1221788B/de active Pending
- 1962-11-28 NL NL286015D patent/NL286015A/nl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU42713A1 (US07655688-20100202-C00086.png) | 1963-05-20 |
| CH413347A (de) | 1966-05-15 |
| US3257489A (en) | 1966-06-21 |
| GB980979A (en) | 1965-01-20 |
| DE1221788B (de) | 1966-07-28 |
| DK117989B (da) | 1970-06-22 |
| NL286015A (US07655688-20100202-C00086.png) | 1965-02-10 |
