JPS6442207A - Centrifugal process of resin concrete pipe - Google Patents
Centrifugal process of resin concrete pipeInfo
- Publication number
- JPS6442207A JPS6442207A JP62197749A JP19774987A JPS6442207A JP S6442207 A JPS6442207 A JP S6442207A JP 62197749 A JP62197749 A JP 62197749A JP 19774987 A JP19774987 A JP 19774987A JP S6442207 A JPS6442207 A JP S6442207A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- pipe
- curing
- resin concrete
- curing agent
- 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
Abstract
PURPOSE:To make it possible to facilitate the operation, maintenance and cleaning of mixers and feeders and realize the effective production with a centrifugal machine, by feeding a resin concrete mixed and kneaded with a thermoset agent for the main body of a pipe and feeding a resin to which a cold curing agent is added or a resin mortar for the innermost layer of the pipe. CONSTITUTION:A mold is rotated on a centrifugal machine, a resin concrete to which a thermoset agent for medium- and high-temperature curing is added is fed from the openings of the ends a bit less than the required wall thickness of a pipe, and then a required quantity of glass fiber is fed. After that, a resin mortar to which a curing agent is fed and the innermost layer of the pipe is molded. The curing of resin concrete takes place hardly at the ambient temperature and the removal work is very easy even in summer. Because the resin or resin mortar for the innermost layer is sufficiently fluid, the addition of the cold curing agent near the top of the pipe reduces the cleaning work remarkably and the curing time can be controlled according to the amount of curing agent added. The resin concrete of the main body of pipe is cured separately in a proper heating chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62197749A JPS6442207A (en) | 1987-08-07 | 1987-08-07 | Centrifugal process of resin concrete pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62197749A JPS6442207A (en) | 1987-08-07 | 1987-08-07 | Centrifugal process of resin concrete pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6442207A true JPS6442207A (en) | 1989-02-14 |
JPH0310484B2 JPH0310484B2 (en) | 1991-02-13 |
Family
ID=16379703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62197749A Granted JPS6442207A (en) | 1987-08-07 | 1987-08-07 | Centrifugal process of resin concrete pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6442207A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002052525A (en) * | 2000-08-09 | 2002-02-19 | Hinode Ltd | Block body for underground structure and method for centrifugal molding of it |
KR20030023982A (en) * | 2001-09-14 | 2003-03-26 | 전형진 | Concrete pipe and making method thereof |
KR100898137B1 (en) * | 1999-10-26 | 2009-05-19 | 소니 가부시끼 가이샤 | Displaying method for search results, and record medium |
CN103481363A (en) * | 2013-09-07 | 2014-01-01 | 安徽富强混凝土有限公司管桩分公司 | Production process of concrete pipe pile |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011065263A1 (en) * | 2009-11-26 | 2011-06-03 | 株式会社島精機製作所 | Knit design device, design method, and design program |
-
1987
- 1987-08-07 JP JP62197749A patent/JPS6442207A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100898137B1 (en) * | 1999-10-26 | 2009-05-19 | 소니 가부시끼 가이샤 | Displaying method for search results, and record medium |
KR100898136B1 (en) * | 1999-10-26 | 2009-05-19 | 소니 가부시끼 가이샤 | Terminal unit |
JP2002052525A (en) * | 2000-08-09 | 2002-02-19 | Hinode Ltd | Block body for underground structure and method for centrifugal molding of it |
KR20030023982A (en) * | 2001-09-14 | 2003-03-26 | 전형진 | Concrete pipe and making method thereof |
CN103481363A (en) * | 2013-09-07 | 2014-01-01 | 安徽富强混凝土有限公司管桩分公司 | Production process of concrete pipe pile |
Also Published As
Publication number | Publication date |
---|---|
JPH0310484B2 (en) | 1991-02-13 |
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