JPS57150531A - Manufacture of reinforced plastic tube - Google Patents
Manufacture of reinforced plastic tubeInfo
- Publication number
- JPS57150531A JPS57150531A JP56036713A JP3671381A JPS57150531A JP S57150531 A JPS57150531 A JP S57150531A JP 56036713 A JP56036713 A JP 56036713A JP 3671381 A JP3671381 A JP 3671381A JP S57150531 A JPS57150531 A JP S57150531A
- Authority
- JP
- Japan
- Prior art keywords
- outside diameter
- hardened
- material layer
- forming material
- core
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002990 reinforced plastic Substances 0.000 title 1
- 239000000463 material Substances 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 239000012779 reinforcing material Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 1
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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
- B29C53/582—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material comprising reinforcements, e.g. wires, threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
PURPOSE:To make the surface of a tubular object smooth and improve, the accuracy of the outside diameter largely, by shaping a forming material layer on a core mold and hardening the forming material layer after passing the outside diameter gauge of the predetermined inside diameter. CONSTITUTION:After a mold releasing film 2 is wound on a core 1 which proceeds, rotating to the peripheral direction and reinforcing materials 3, 4, 5 impregnated with thermosetting resin is further wound on it, it is passed through an outside diameter gauge 6 reducing gradually its inside diameter at the entering section of the core mold so as to make a curved corner, at the same time a belt like film 7 being covered on the outside face of the tube, and hardened in the hardening oven 8. The tubular object 12 which is hardened and comes out successively is received at an appropriate receiving bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56036713A JPS57150531A (en) | 1981-03-13 | 1981-03-13 | Manufacture of reinforced plastic tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56036713A JPS57150531A (en) | 1981-03-13 | 1981-03-13 | Manufacture of reinforced plastic tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57150531A true JPS57150531A (en) | 1982-09-17 |
Family
ID=12477394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56036713A Pending JPS57150531A (en) | 1981-03-13 | 1981-03-13 | Manufacture of reinforced plastic tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57150531A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330728A (en) * | 1976-09-02 | 1978-03-23 | Fuji Electric Co Ltd | Speed controller for induction motor |
-
1981
- 1981-03-13 JP JP56036713A patent/JPS57150531A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330728A (en) * | 1976-09-02 | 1978-03-23 | Fuji Electric Co Ltd | Speed controller for induction motor |
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