GB1484270A - Process of and apparatus for the manufacture of cordage and ropes and the cordage and ropes produced thereby - Google Patents
Process of and apparatus for the manufacture of cordage and ropes and the cordage and ropes produced therebyInfo
- Publication number
- GB1484270A GB1484270A GB3374874A GB3374874A GB1484270A GB 1484270 A GB1484270 A GB 1484270A GB 3374874 A GB3374874 A GB 3374874A GB 3374874 A GB3374874 A GB 3374874A GB 1484270 A GB1484270 A GB 1484270A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rope
- solution
- ropes
- agent
- resistance
- 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
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
- D07B1/025—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics comprising high modulus, or high tenacity, polymer filaments or fibres, e.g. liquid-crystal polymers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/141—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases
- D07B1/142—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases for ropes or rope components built-up from fibrous or filamentary material
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/12—Machine details; Auxiliary devices for softening, lubricating or impregnating ropes, cables, or component strands thereof
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/148—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising marks or luminous elements
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/2046—Polyamides, e.g. nylons
- D07B2205/205—Aramides
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/2064—Polyurethane resins
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/2071—Fluor resins
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2207/00—Rope or cable making machines
- D07B2207/40—Machine components
- D07B2207/404—Heat treating devices; Corresponding methods
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Ropes Or Cables (AREA)
Abstract
1484270 Fibre ropes; braids CORDES EUROPE-FRANCE 31 July 1974 [1 Aug 1973 26 June 1974] 33748/74 Headings D1K and D1T A process for making fibre ropes comprises braiding or stranding a plurality of strands of aromatic polyamid fibres together, the strands of the rope being impregnated with either an aqueous dispersion of a fluorcarbon resin or a solution of urethane polyesters and aromatic isocyanates, the rope being heated to remove moisture therefrom and tensioned. When the impregnation is with a flourocarbon resin, a non-ionic wetting agent may be added during said impregnation to facilitate penetration. Such a rope, after it has been dried by heating, can be provided with a sheath for example a sheath of the same agent as that used for the impregnation. The following impregnating mixture may be used the proportion being by weight. 100 parts of pre polymerized long-chain urethane polyester; 12 parts ,of polyfunctional aromatic isocyanate serving as an adhesive on the filaments; 1.6 parts of an organic nitrogen derivative, combined with a metallic compound, acting as an accelerator and as an anti-cryptogamic agent; and 1 part of polyurethane wax, for preventing the turns of rope sticking together when wound on the final drum. Modifications may be made in the above proportions for the purpose of greater suppleness; greater adhesion or for varying the polymerization period. The mixture confers the following qualities to the rope: elasticity, abrasion resistance, resistance to tearing, resistance to ageing under the action of oxygen and ozone, resistance to severe climatic conditions and high stability to organic solvents, fatty materials and oils. The components may be disolved in a solvent such as ethyl acetate. The following concentrations may be selected in ethyl acetate: 1) a 10 to 15% solution of prepolymerized urethane polyester; 2) a maximum of a 75% solution for the crosslinking agent; 3) a maximum of a 10% solution for the accelerator; 4) a solution of fluidity identical to 2 and 3 above of the polyurethane wax. Colouring matter may be added to enable the ropes to be marked for to improve the appearance thereof. The impregnated stranded rope is then dried, for example by passing it through an oven in which its temperature is progressively raised, for example from 60 to 110‹C, to prevent the formation of blisters. On leaving the oven the rope is passed through a solution that will ensure a uniform and adhesive bonding with the sheath to be formed in the succeeding operation, for example:- 20 to 30% of prepolymerized urethane polyester. 75% of the cross-linking agent. 10% of the accelerator. The cable is then sheathed, for example by extruding a polyurethane elastomer around the rope. Alternatively, to guard against possible porosity the rope may be passed through a low-viscosity bath of electrically insulating silicone oil. The strands of the rope may be separated into groups by means of impermeable tapes, such as tapes of polvurethane. In Fig. 2 a core 20 has a tape 21 applied to it. The taped core then passes through a yarn stranding machine 24 from which it emerges as a stranded rope 25.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7328247A FR2239888A5 (en) | 1973-08-01 | 1973-08-01 | |
FR7422285A FR2276419A2 (en) | 1973-08-01 | 1974-06-26 | PROCESS AND INSTALLATION FOR MANUFACTURING ROPES THUS REALIZED |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1484270A true GB1484270A (en) | 1977-09-01 |
Family
ID=26217875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3374874A Expired GB1484270A (en) | 1973-08-01 | 1974-07-31 | Process of and apparatus for the manufacture of cordage and ropes and the cordage and ropes produced thereby |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE817554A (en) |
CH (1) | CH583819A5 (en) |
DE (1) | DE2436356A1 (en) |
ES (1) | ES429497A1 (en) |
FR (1) | FR2276419A2 (en) |
GB (1) | GB1484270A (en) |
IT (1) | IT1017470B (en) |
NL (1) | NL7410199A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0168774A2 (en) * | 1984-07-11 | 1986-01-22 | Toho Rayon Co., Ltd. | Composite rope and manufacture thereof |
EP1329413A1 (en) * | 2000-08-21 | 2003-07-23 | Mitsubishi Denki Kabushiki Kaisha | Hoisting rope |
CN107794637A (en) * | 2017-11-14 | 2018-03-13 | 鲁普耐特集团有限公司 | A kind of sandwich rope crust pretreatment unit and its application method |
CN113089351A (en) * | 2021-03-02 | 2021-07-09 | 苍南县悦华棉纺有限公司 | Winder is used in cotton rope production |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE4734T1 (en) * | 1979-09-18 | 1983-10-15 | Kupferdraht-Isolierwerk Ag Wildegg | ELEMENT FOR TRANSMISSION OF TENSILE FORCES AND USE OF THE SAME AS SUPPORT ORGAN FOR OVERHEAD CABLES. |
DE3728615C2 (en) * | 1987-08-27 | 1997-07-10 | Dolezych Udo Dipl Kaufm | Process for producing an endless round sling and round sling made according to the process |
CN102216192B (en) * | 2008-12-17 | 2013-08-21 | 三菱电机株式会社 | Rope for elevator |
CN112726243B (en) * | 2020-12-17 | 2022-06-03 | 安徽柒尚钢索有限公司 | Stainless steel cable compresses tightly closes rope device |
-
1974
- 1974-06-26 FR FR7422285A patent/FR2276419A2/en active Granted
- 1974-07-11 BE BE146478A patent/BE817554A/en not_active IP Right Cessation
- 1974-07-16 CH CH978574A patent/CH583819A5/xx not_active IP Right Cessation
- 1974-07-26 IT IT2560474A patent/IT1017470B/en active
- 1974-07-27 DE DE19742436356 patent/DE2436356A1/en not_active Ceased
- 1974-07-29 NL NL7410199A patent/NL7410199A/en not_active Application Discontinuation
- 1974-07-31 ES ES429497A patent/ES429497A1/en not_active Expired
- 1974-07-31 GB GB3374874A patent/GB1484270A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0168774A2 (en) * | 1984-07-11 | 1986-01-22 | Toho Rayon Co., Ltd. | Composite rope and manufacture thereof |
EP0168774A3 (en) * | 1984-07-11 | 1987-11-19 | Toho Beslon Co., Ltd. | Composite rope and manufacture thereof |
EP1329413A1 (en) * | 2000-08-21 | 2003-07-23 | Mitsubishi Denki Kabushiki Kaisha | Hoisting rope |
EP1329413A4 (en) * | 2000-08-21 | 2007-01-10 | Mitsubishi Electric Corp | Hoisting rope |
CN107794637A (en) * | 2017-11-14 | 2018-03-13 | 鲁普耐特集团有限公司 | A kind of sandwich rope crust pretreatment unit and its application method |
CN107794637B (en) * | 2017-11-14 | 2023-05-16 | 鲁普耐特集团有限公司 | Sandwich rope sheath pretreatment device and application method thereof |
CN113089351A (en) * | 2021-03-02 | 2021-07-09 | 苍南县悦华棉纺有限公司 | Winder is used in cotton rope production |
Also Published As
Publication number | Publication date |
---|---|
FR2276419A2 (en) | 1976-01-23 |
FR2276419B2 (en) | 1978-08-11 |
CH583819A5 (en) | 1977-01-14 |
DE2436356A1 (en) | 1975-02-13 |
BE817554A (en) | 1974-11-04 |
NL7410199A (en) | 1975-02-04 |
IT1017470B (en) | 1977-07-20 |
ES429497A1 (en) | 1976-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |