JPH0357249U - - Google Patents
Info
- Publication number
- JPH0357249U JPH0357249U JP11713089U JP11713089U JPH0357249U JP H0357249 U JPH0357249 U JP H0357249U JP 11713089 U JP11713089 U JP 11713089U JP 11713089 U JP11713089 U JP 11713089U JP H0357249 U JPH0357249 U JP H0357249U
- Authority
- JP
- Japan
- Prior art keywords
- resin
- layer
- thermoplastic resin
- support pipe
- construction work
- 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
- 239000010410 layer Substances 0.000 claims description 8
- 239000011247 coating layer Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims 5
- 239000011347 resin Substances 0.000 claims 5
- 229920005992 thermoplastic resin Polymers 0.000 claims 3
- 229920001187 thermosetting polymer Polymers 0.000 claims 2
- 238000004132 cross linking Methods 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 125000001153 fluoro group Chemical group F* 0.000 claims 1
- 238000009415 formwork Methods 0.000 claims 1
- 239000000088 plastic resin Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000005266 casting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
第１図は本考案にかかる建設工事用コンクリー
ト打設型枠支持管の斜視図、第２図は同支持管の
製造工程を示す説明図である。
１……支持管、２……内層、３……中間層、４
……被覆層、４ａ……第一被覆層、４ｂ……第二
被覆層。
FIG. 1 is a perspective view of a concrete casting form support pipe for construction work according to the present invention, and FIG. 2 is an explanatory view showing the manufacturing process of the support pipe. 1...Support tube, 2...Inner layer, 3...Middle layer, 4
...Coating layer, 4a...First coating layer, 4b...Second coating layer.
Claims (1)
するする繊維強化熱硬化性樹脂からなる中間層と
、この中間層の外周を被覆する熱可塑性樹脂から
なる被覆層とを備え、少なくとも前記内層の熱可
塑性樹脂が前記熱硬化性樹脂と化学的親和性を有
している三層構造の建設工事用コンクリート打設
型枠支持管において、前記被覆層の少なくとも最
外層の熱可塑性樹脂が、ふつ素系、架橋系の樹脂
群から選択された樹脂からなることを特徴とする
建設工事用コンクリート打設型枠支持管。 It comprises an inner layer made of a thermoplastic resin, an intermediate layer made of a fiber-reinforced thermosetting resin surrounding this inner layer, and a coating layer made of a thermoplastic resin that covers the outer periphery of the intermediate layer. In a three-layer structure concrete pouring form support pipe for construction work in which a plastic resin has chemical affinity with the thermosetting resin, the thermoplastic resin in at least the outermost layer of the coating layer is a fluorine-based resin. , a concrete pouring formwork support pipe for construction work, characterized in that it is made of a resin selected from the group of crosslinking resins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11713089U JPH0357249U (en) | 1989-10-06 | 1989-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11713089U JPH0357249U (en) | 1989-10-06 | 1989-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0357249U true JPH0357249U (en) | 1991-05-31 |
Family
ID=31665370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11713089U Pending JPH0357249U (en) | 1989-10-06 | 1989-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0357249U (en) |
-
1989
- 1989-10-06 JP JP11713089U patent/JPH0357249U/ja active Pending
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