JPS5637144A - Extrusion coating method of long element - Google Patents
Extrusion coating method of long elementInfo
- Publication number
- JPS5637144A JPS5637144A JP11236179A JP11236179A JPS5637144A JP S5637144 A JPS5637144 A JP S5637144A JP 11236179 A JP11236179 A JP 11236179A JP 11236179 A JP11236179 A JP 11236179A JP S5637144 A JPS5637144 A JP S5637144A
- Authority
- JP
- Japan
- Prior art keywords
- long element
- pull driving
- extrusion coating
- blocks
- coating method
- 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.)
- Granted
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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- 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
- B29C48/06—Rod-shaped
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
Abstract
PURPOSE:To reduce an operational load in a preparation stage wherein a long element to be coated is attached to an extrusion molding machine and a pull driving apparatus, by employing a plurality of traction blocks. CONSTITUTION:One end of an auxiliary rope 1 is connected with an end of the long element 2 such as a cable core and the other end of the long element is passed through a crosshead of the extrusion molding machine 3. Then the leading end 8 of the auxiliary rope 1 is connected with a series of traction blocks 12 each having an annular ring 12B and a hook 12C for mutual connection thereof, and an leading end of the block 12 is engaged with a pull driving apparatus 6 to complete the preparation stage. After extrusion coating on the long element 2 has begun, the blocks 12 are removed one after another each time when the block 12 passes through the pull driving machine 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11236179A JPS5637144A (en) | 1979-09-04 | 1979-09-04 | Extrusion coating method of long element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11236179A JPS5637144A (en) | 1979-09-04 | 1979-09-04 | Extrusion coating method of long element |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5637144A true JPS5637144A (en) | 1981-04-10 |
JPS6111175B2 JPS6111175B2 (en) | 1986-04-01 |
Family
ID=14584759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11236179A Granted JPS5637144A (en) | 1979-09-04 | 1979-09-04 | Extrusion coating method of long element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5637144A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63212685A (en) * | 1987-02-27 | 1988-09-05 | 株式会社東芝 | Operation system of elevator |
CN103121290A (en) * | 2013-01-28 | 2013-05-29 | 钭礼俊 | Automatic production line of composite tube and production method thereof |
-
1979
- 1979-09-04 JP JP11236179A patent/JPS5637144A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63212685A (en) * | 1987-02-27 | 1988-09-05 | 株式会社東芝 | Operation system of elevator |
CN103121290A (en) * | 2013-01-28 | 2013-05-29 | 钭礼俊 | Automatic production line of composite tube and production method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6111175B2 (en) | 1986-04-01 |
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