CA935119A - Electrostatic pinning of polymeric film - Google Patents
Electrostatic pinning of polymeric filmInfo
- Publication number
- CA935119A CA935119A CA080764A CA80764A CA935119A CA 935119 A CA935119 A CA 935119A CA 080764 A CA080764 A CA 080764A CA 80764 A CA80764 A CA 80764A CA 935119 A CA935119 A CA 935119A
- Authority
- CA
- Canada
- Prior art keywords
- polymeric film
- electrostatic pinning
- pinning
- electrostatic
- polymeric
- 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
- 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
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/9165—Electrostatic pinning
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82381069A | 1969-05-12 | 1969-05-12 | |
US2169470A | 1970-03-23 | 1970-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA935119A true CA935119A (en) | 1973-10-09 |
Family
ID=26695009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA080764A Expired CA935119A (en) | 1969-05-12 | 1970-04-21 | Electrostatic pinning of polymeric film |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE750213A (en) |
CA (1) | CA935119A (en) |
DE (1) | DE2022902C3 (en) |
FR (1) | FR2047669A5 (en) |
GB (1) | GB1309664A (en) |
LU (1) | LU60896A1 (en) |
NL (1) | NL168165C (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5835131B2 (en) * | 1975-04-01 | 1983-08-01 | 帝人株式会社 | Thermoplastic resin film manufacturing equipment |
FR2415528A1 (en) * | 1978-01-25 | 1979-08-24 | Cellophane Sa | IMPROVEMENT OF THE MANUFACTURING PROCESSES OF FILMS BY ELECTROSTATIC PLATING |
US4734721A (en) * | 1985-10-04 | 1988-03-29 | Markem Corporation | Electrostatic printer utilizing dehumidified air |
US4809026A (en) * | 1986-07-29 | 1989-02-28 | Markem Corporation | Electrostatic printing utilizing a heated air flow |
CA1285601C (en) * | 1986-07-29 | 1991-07-02 | Alan H. Boyer | Offset electrostatic printer and imaging process utilizing dehumidified air |
US4772901A (en) * | 1986-07-29 | 1988-09-20 | Markem Corporation | Electrostatic printing utilizing dehumidified air |
US4809027A (en) * | 1986-07-29 | 1989-02-28 | Markem Corporation | Offset electrostatic printing utilizing a heated air flow |
US4890123A (en) * | 1988-08-01 | 1989-12-26 | Delphax Systems | Print cartridge |
US5296170A (en) * | 1988-11-17 | 1994-03-22 | Gunze Ltd. | Method for improving the internal surface of seamless tube of multi-layer plastics film laminate |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL125745C (en) * | 1960-05-03 | 1900-01-01 |
-
1970
- 1970-04-21 CA CA080764A patent/CA935119A/en not_active Expired
- 1970-05-11 NL NLAANVRAGE7006770,A patent/NL168165C/en not_active IP Right Cessation
- 1970-05-11 GB GB2267670A patent/GB1309664A/en not_active Expired
- 1970-05-11 BE BE750213D patent/BE750213A/en not_active IP Right Cessation
- 1970-05-11 DE DE2022902A patent/DE2022902C3/en not_active Expired
- 1970-05-12 LU LU60896D patent/LU60896A1/xx unknown
- 1970-05-12 FR FR7017277A patent/FR2047669A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE750213A (en) | 1970-11-12 |
DE2022902C3 (en) | 1986-03-27 |
NL168165C (en) | 1982-03-16 |
DE2022902B2 (en) | 1979-02-01 |
GB1309664A (en) | 1973-03-14 |
LU60896A1 (en) | 1970-07-16 |
DE2022902A1 (en) | 1970-12-17 |
FR2047669A5 (en) | 1971-03-12 |
NL7006770A (en) | 1970-11-16 |
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