JPH0367036U - - Google Patents
Info
- Publication number
- JPH0367036U JPH0367036U JP12718889U JP12718889U JPH0367036U JP H0367036 U JPH0367036 U JP H0367036U JP 12718889 U JP12718889 U JP 12718889U JP 12718889 U JP12718889 U JP 12718889U JP H0367036 U JPH0367036 U JP H0367036U
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing fiber
- fiber bundle
- bars
- expanding device
- view
- 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
- 239000012783 reinforcing fiber Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Reinforced Plastic Materials (AREA)
Description
第１図は本考案の一実施例に係る拡開装置を含
むプリプレグ製造工程全体の概略側面図、第２図
は第１図のプロセスの強化繊維束拡開部の拡大部
分平面図、第３図は第２図の拡開部の拡大部分平
面図、第４図は第２図の各バーを加熱する場合の
概略構成図、第５図は溝付バーの別の配設例を示
す強化繊維束拡開部の概略側面図、第６図は従来
の強化繊維束拡開部の斜視図、第７図は従来のプ
リプレグの部分断面図、である。
１，３７……強化繊維束、２……クリール、３
，４，３１，３２……ニツプロール、５，３６…
…溝付バー、６，７，３３，３４，３５……拡開
用バー、８……溝、９，１０……離型シート、１
５……ヒータ、１６……プレスロール、１７……
プリプレグ、２１，２２，２３……ヒータ、２４
……ヒータ制御装置、２５……ヒータ電源。
1 is a schematic side view of the entire prepreg manufacturing process including an expanding device according to an embodiment of the present invention; FIG. 2 is an enlarged partial plan view of the reinforcing fiber bundle expanding portion of the process in FIG. 1; The figure is an enlarged partial plan view of the expansion part in Figure 2, Figure 4 is a schematic configuration diagram when heating each bar in Figure 2, and Figure 5 is a reinforcing fiber showing another example of arrangement of grooved bars. FIG. 6 is a schematic side view of a bundle expanding section, FIG. 6 is a perspective view of a conventional reinforcing fiber bundle expanding section, and FIG. 7 is a partial sectional view of a conventional prepreg. 1,37... Reinforced fiber bundle, 2... Creel, 3
,4,31,32...Nituprol,5,36...
...Grooved bar, 6,7,33,34,35...Expansion bar, 8...Groove, 9,10...Release sheet, 1
5... Heater, 16... Press roll, 17...
Prepreg, 21, 22, 23... Heater, 24
... Heater control device, 25 ... Heater power supply.
Claims (1)
を緊張下に接触通過させることにより拡開する複
数本のバーを備えた強化繊維束の拡開装置におい
て、前記バーの少なくとも一本を、一本の強化繊
維束の径よりも小さいピツチで多数の周方向溝を
配設してなる溝付バーとしたことを特徴とする強
化繊維束の拡開装置。 In a reinforcing fiber bundle expanding device that is equipped with a plurality of bars that are expanded by passing reinforcing fiber bundles aligned in one direction in the form of a sheet in contact with each other under tension, at least one of the bars is A reinforcing fiber bundle expanding device characterized by a grooved bar having a large number of circumferential grooves arranged at a pitch smaller than the diameter of the reinforcing fiber bundle of a book.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989127188U JPH072592Y2 (en) | 1989-11-01 | 1989-11-01 | Device for expanding reinforced fiber bundles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989127188U JPH072592Y2 (en) | 1989-11-01 | 1989-11-01 | Device for expanding reinforced fiber bundles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0367036U true JPH0367036U (en) | 1991-06-28 |
| JPH072592Y2 JPH072592Y2 (en) | 1995-01-25 |
Family
ID=31674959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989127188U Expired - Lifetime JPH072592Y2 (en) | 1989-11-01 | 1989-11-01 | Device for expanding reinforced fiber bundles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH072592Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002114181A (en) * | 2000-10-06 | 2002-04-16 | Ogk Co Ltd | Auxiliary seat device for bicycle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS523985A (en) * | 1975-06-26 | 1977-01-12 | Toshiba Mach Co Ltd | Cylinder using two kinds of fluid |
-
1989
- 1989-11-01 JP JP1989127188U patent/JPH072592Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS523985A (en) * | 1975-06-26 | 1977-01-12 | Toshiba Mach Co Ltd | Cylinder using two kinds of fluid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002114181A (en) * | 2000-10-06 | 2002-04-16 | Ogk Co Ltd | Auxiliary seat device for bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH072592Y2 (en) | 1995-01-25 |
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