DE2149877A1 - Nadelwalze fuer die Auffaserung eines auffaserbaren plastischen Kunststoffilms - Google Patents
Nadelwalze fuer die Auffaserung eines auffaserbaren plastischen KunststoffilmsInfo
- Publication number
- DE2149877A1 DE2149877A1 DE19712149877 DE2149877A DE2149877A1 DE 2149877 A1 DE2149877 A1 DE 2149877A1 DE 19712149877 DE19712149877 DE 19712149877 DE 2149877 A DE2149877 A DE 2149877A DE 2149877 A1 DE2149877 A1 DE 2149877A1
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- plastic
- needle
- fraying
- needle roller
- 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
- 239000002985 plastic film Substances 0.000 title description 4
- 229920006255 plastic film Polymers 0.000 title description 4
- 239000004033 plastic Substances 0.000 title description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- GRWFGVWFFZKLTI-YGPZHTELSA-N (5r)-4,6,6-trimethylbicyclo[3.1.1]hept-3-ene Chemical compound C1C2CC=C(C)[C@]1([H])C2(C)C GRWFGVWFFZKLTI-YGPZHTELSA-N 0.000 description 1
- 241001246312 Otis Species 0.000 description 1
- 241000269319 Squalius cephalus Species 0.000 description 1
- 241000145297 Vanni Species 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 235000021186 dishes Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004489 tear production Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000009941 weaving Methods 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
-
- 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
-
- 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)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Laminated Bodies (AREA)
- Pens And Brushes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7014809A NL7014809A (enrdf_load_stackoverflow) | 1970-10-08 | 1970-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2149877A1 true DE2149877A1 (de) | 1972-04-27 |
Family
ID=19811259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712149877 Pending DE2149877A1 (de) | 1970-10-08 | 1971-10-06 | Nadelwalze fuer die Auffaserung eines auffaserbaren plastischen Kunststoffilms |
Country Status (12)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1592857A (en) * | 1976-12-22 | 1981-07-08 | Stewart & Sons Hacklemakers | Cutting device |
| CN106149076A (zh) * | 2015-04-27 | 2016-11-23 | 陈路 | 一种用于制造ptfe纤维的裂膜副 |
| US20220136139A1 (en) * | 2016-03-03 | 2022-05-05 | Teijin Aramid B.V. | Process and device for splitting a tape |
-
1970
- 1970-10-08 NL NL7014809A patent/NL7014809A/xx unknown
-
1971
- 1971-09-21 US US00182380A patent/US3747817A/en not_active Expired - Lifetime
- 1971-09-23 CA CA123,516A patent/CA972121A/en not_active Expired
- 1971-09-28 FR FR7134878A patent/FR2109854A5/fr not_active Expired
- 1971-10-06 AU AU34252/71A patent/AU457917B2/en not_active Expired
- 1971-10-06 AT AT863771A patent/ATA863771A/de not_active Application Discontinuation
- 1971-10-06 DE DE19712149877 patent/DE2149877A1/de active Pending
- 1971-10-07 GB GB1290289D patent/GB1290289A/en not_active Expired
- 1971-10-07 SE SE7112716A patent/SE376565B/xx unknown
- 1971-10-07 BE BE109004A patent/BE773597A/nl unknown
- 1971-10-07 IT IT70295/71A patent/IT939958B/it active
- 1971-10-08 ZA ZA716771A patent/ZA716771B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3747817A (en) | 1973-07-24 |
| GB1290289A (enrdf_load_stackoverflow) | 1972-09-27 |
| ZA716771B (en) | 1972-08-30 |
| BE773597A (nl) | 1972-04-07 |
| AU3425271A (en) | 1973-04-12 |
| FR2109854A5 (enrdf_load_stackoverflow) | 1972-05-26 |
| ATA863771A (de) | 1975-12-15 |
| SE376565B (enrdf_load_stackoverflow) | 1975-06-02 |
| NL7014809A (enrdf_load_stackoverflow) | 1972-04-11 |
| AU457917B2 (en) | 1975-02-13 |
| IT939958B (it) | 1973-02-10 |
| CA972121A (en) | 1975-08-05 |
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