DE1957998A1 - Verfahren zur Fibrillierung eines uniaxial orientierten Films - Google Patents
Verfahren zur Fibrillierung eines uniaxial orientierten FilmsInfo
- Publication number
- DE1957998A1 DE1957998A1 DE19691957998 DE1957998A DE1957998A1 DE 1957998 A1 DE1957998 A1 DE 1957998A1 DE 19691957998 DE19691957998 DE 19691957998 DE 1957998 A DE1957998 A DE 1957998A DE 1957998 A1 DE1957998 A1 DE 1957998A1
- Authority
- DE
- Germany
- Prior art keywords
- film
- rough surface
- angle
- speed
- uniaxially oriented
- 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
- 238000000034 method Methods 0.000 title claims description 26
- 206010061592 cardiac fibrillation Diseases 0.000 title claims description 10
- 230000002600 fibrillogenic effect Effects 0.000 title claims description 10
- 239000000835 fiber Substances 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 8
- -1 polypropylene Polymers 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 2
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims description 2
- 229920001903 high density polyethylene Polymers 0.000 claims description 2
- 239000004700 high-density polyethylene Substances 0.000 claims description 2
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 2
- 239000004627 regenerated cellulose Substances 0.000 claims description 2
- 229920002292 Nylon 6 Polymers 0.000 claims 1
- 229920002302 Nylon 6,6 Polymers 0.000 claims 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 238000003776 cleavage reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000010094 polymer processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
- B26F1/20—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support
-
- 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
- Y10T225/10—Methods
- Y10T225/14—Longitudinally of direction of feed
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Nonwoven Fabrics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8465568 | 1968-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1957998A1 true DE1957998A1 (de) | 1970-05-27 |
Family
ID=13836715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691957998 Pending DE1957998A1 (de) | 1968-11-18 | 1969-11-18 | Verfahren zur Fibrillierung eines uniaxial orientierten Films |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3662935A (enrdf_load_stackoverflow) |
| DE (1) | DE1957998A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2023532A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1250855A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2088433A1 (en) * | 1970-05-08 | 1972-01-07 | Ici Ltd | Perforating thermoplastic film |
| JP3027225B2 (ja) * | 1991-05-27 | 2000-03-27 | 日石三菱株式会社 | プリプレグの製造方法 |
| KR0162706B1 (ko) | 1994-06-20 | 1998-12-01 | 사이카와 겐조오 | 규제된 신축성 복합체 |
| JP6138094B2 (ja) | 2014-09-19 | 2017-05-31 | Ｊｘｔｇエネルギー株式会社 | 網状不織布 |
| JP6499927B2 (ja) | 2015-06-10 | 2019-04-10 | Ｊｘｔｇエネルギー株式会社 | 網状構造体 |
| US11208737B2 (en) * | 2016-03-03 | 2021-12-28 | Teijin Aramid B.V. | Process and device for splitting a tape |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK112546B (da) * | 1964-08-13 | 1968-12-23 | Toshiba Machine Co Ltd | Fremgangsmåde og apparat til fremstilling af fibre af en termoplastisk film. |
| US3416772A (en) * | 1966-06-03 | 1968-12-17 | Phillips Petroleum Co | Method of fibrillation |
| GB1167631A (en) * | 1967-03-20 | 1969-10-15 | Shell Int Research | Process and apparatus for the fibrillation of thermoplastic films |
| US3494522A (en) * | 1968-01-08 | 1970-02-10 | Hercules Inc | Apparatus for making yarn by fibrillation of ribbons of plastic material |
| US3496259A (en) * | 1968-05-03 | 1970-02-17 | Chevron Res | Process for preparing fibrous web |
-
1969
- 1969-11-03 US US873451A patent/US3662935A/en not_active Expired - Lifetime
- 1969-11-17 FR FR6939428A patent/FR2023532A1/fr active Pending
- 1969-11-18 DE DE19691957998 patent/DE1957998A1/de active Pending
- 1969-11-18 GB GB1250855D patent/GB1250855A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3662935A (en) | 1972-05-16 |
| FR2023532A1 (enrdf_load_stackoverflow) | 1970-08-21 |
| GB1250855A (enrdf_load_stackoverflow) | 1971-10-20 |
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