DK129725B - Fremgangsmåde og apparat til fibrillering af film af syntetiske harpikser. - Google Patents
Fremgangsmåde og apparat til fibrillering af film af syntetiske harpikser.Info
- Publication number
- DK129725B DK129725B DK542269AA DK542269A DK129725B DK 129725 B DK129725 B DK 129725B DK 542269A A DK542269A A DK 542269AA DK 542269 A DK542269 A DK 542269A DK 129725 B DK129725 B DK 129725B
- Authority
- DK
- Denmark
- Prior art keywords
- fibrillation
- synthetic resin
- resin films
- films
- synthetic
- Prior art date
Links
- 206010061592 cardiac fibrillation Diseases 0.000 title 1
- 230000002600 fibrillogenic effect Effects 0.000 title 1
- 229920003002 synthetic resin Polymers 0.000 title 1
- 239000000057 synthetic resin Substances 0.000 title 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
- D01D5/423—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films or filaments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/329—Plural breakers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9314—Pointed perforators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Treatment Of Fiber Materials (AREA)
- Nonwoven Fabrics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB48868/68A GB1279970A (en) | 1968-10-15 | 1968-10-15 | Method and apparatus for the fibrillation of films of synthetic resins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK129725B true DK129725B (da) | 1974-11-11 |
| DK129725C DK129725C (da) | 1975-04-21 |
Family
ID=10450231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK542269AA DK129725B (da) | 1968-10-15 | 1969-10-13 | Fremgangsmåde og apparat til fibrillering af film af syntetiske harpikser. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3658221A (da) |
| JP (1) | JPS5010964B1 (da) |
| BE (1) | BE740203A (da) |
| CA (1) | CA930119A (da) |
| CH (1) | CH507390A (da) |
| DE (1) | DE1951571A1 (da) |
| DK (1) | DK129725B (da) |
| FR (1) | FR2020718A1 (da) |
| GB (1) | GB1279970A (da) |
| IE (1) | IE33824B1 (da) |
| NL (1) | NL6915490A (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53142651U (da) * | 1977-04-15 | 1978-11-10 | ||
| US5104367A (en) * | 1988-08-10 | 1992-04-14 | Filter Materials Limited | Pinned rollers and process for manufacturing fibrillated film |
| US5151077A (en) * | 1991-07-31 | 1992-09-29 | Ark, Inc. | Method and apparatus for perforating material |
| US6133165A (en) * | 1994-06-30 | 2000-10-17 | Daikin Industries, Ltd. | Bulky polytetrafluoroethylene filament and split yarn, method of producting thereof, method of producing cotton-like materials by using said filament or split yarn and filter cloth for dust collection |
| CN115161786B (zh) * | 2022-07-19 | 2024-03-29 | 闽江学院 | 一种用于拉伸变形丝的上下调节拉伸装置及其拉伸方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1726611A (en) * | 1925-09-24 | 1929-09-03 | Blue Valley Creamery Company | Machine for perforating paper from rolls |
| US3273771A (en) * | 1962-05-14 | 1966-09-20 | Courtaulds Ltd | Filamentary material |
| NL292704A (da) * | 1962-05-14 | |||
| FR1393534A (fr) * | 1964-02-13 | 1965-03-26 | Plasticisers Ltd | Procédé de fabrication d'une matière à brins multiples et produits confectionnés avec cette matière |
| US3302501A (en) * | 1965-09-24 | 1967-02-07 | Phillips Petroleum Co | Method of fibrillating plastic film by passing the film through rotating piercing means |
| US3369435A (en) * | 1965-12-06 | 1968-02-20 | Phillips Petroleum Co | Method and apparatus for fibrillating |
| US3474611A (en) * | 1966-09-05 | 1969-10-28 | Mitsubishi Heavy Ind Ltd | Method of making fibrous yarns and apparatus therefor |
| US3460416A (en) * | 1967-09-11 | 1969-08-12 | Phillips Petroleum Co | Fibrillation method |
| US3526349A (en) * | 1967-10-03 | 1970-09-01 | Ikegai Iron Works Ltd | Needle-blade roller for manufacturing net-like split fabrics |
| US3496259A (en) * | 1968-05-03 | 1970-02-17 | Chevron Res | Process for preparing fibrous web |
-
1968
- 1968-10-15 GB GB48868/68A patent/GB1279970A/en not_active Expired
-
1969
- 1969-09-25 CA CA063136A patent/CA930119A/en not_active Expired
- 1969-10-13 JP JP44081488A patent/JPS5010964B1/ja active Pending
- 1969-10-13 IE IE1409/69A patent/IE33824B1/xx unknown
- 1969-10-13 DE DE19691951571 patent/DE1951571A1/de active Pending
- 1969-10-13 DK DK542269AA patent/DK129725B/da not_active IP Right Cessation
- 1969-10-13 CH CH1532169A patent/CH507390A/de not_active IP Right Cessation
- 1969-10-13 FR FR6934941A patent/FR2020718A1/fr not_active Withdrawn
- 1969-10-13 BE BE740203D patent/BE740203A/xx not_active IP Right Cessation
- 1969-10-14 NL NL6915490A patent/NL6915490A/xx unknown
- 1969-10-15 US US9465*[A patent/US3658221A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2020718A1 (da) | 1970-07-17 |
| US3658221A (en) | 1972-04-25 |
| DK129725C (da) | 1975-04-21 |
| IE33824B1 (en) | 1974-11-13 |
| GB1279970A (en) | 1972-06-28 |
| CH507390A (de) | 1971-05-15 |
| NL6915490A (da) | 1970-04-17 |
| CA930119A (en) | 1973-07-17 |
| DE1951571A1 (de) | 1970-04-23 |
| JPS5010964B1 (da) | 1975-04-25 |
| BE740203A (da) | 1970-04-13 |
| IE33824L (en) | 1970-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |