JPH0159619U - - Google Patents
Info
- Publication number
- JPH0159619U JPH0159619U JP15494987U JP15494987U JPH0159619U JP H0159619 U JPH0159619 U JP H0159619U JP 15494987 U JP15494987 U JP 15494987U JP 15494987 U JP15494987 U JP 15494987U JP H0159619 U JPH0159619 U JP H0159619U
- Authority
- JP
- Japan
- Prior art keywords
- lip member
- outer lip
- annular
- discharge port
- resin discharge
- 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
- 239000011347 resin Substances 0.000 claims 3
- 229920005989 resin Polymers 0.000 claims 3
- 238000001816 cooling Methods 0.000 claims 2
- 238000001125 extrusion Methods 0.000 claims 1
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Description
図はこの考案の代表的な実施例を示す半截概略
縦断面図である。
図中、符号、１６……エアチヤンバ、１７……
穴。
The figure is a schematic half-cut longitudinal sectional view showing a typical embodiment of this invention. In the figure, code: 16...air chamber, 17...
hole.
Claims (1)
出成形ダイの環状樹脂吐出口寄せに位置する内側
リツプ部材と外側リツプ部材とからなり、この外
側リツプ部材の下流側には、環状の整流筒がその
内径を外側リツプ部材の内径以上として、前記内
外リツプ部材とともに環状樹脂吐出口と同心円上
に配置してあり、この整流筒の基部と外側リツプ
部材の上縁部とは半径方向外方に張り出した顎状
の底付きエアチヤンバにより連結してあり、この
エアチヤンバの内周面は環状樹脂吐出口から押し
出されてくるバルブの外周面に対して環状に開口
しており、このエアチヤンバの底部に外気取入れ
用の穴が複数個穿設してあることを特徴とするイ
ンフレーシヨンフイルム高速成形装置における風
冷装置。 The upward annular air outlet of the air cooling ring is made up of an inner lip member and an outer lip member located near the annular resin discharge port of the extrusion molding die, and an annular rectifying cylinder is located downstream of the outer lip member. is larger than the inner diameter of the outer lip member, and is arranged concentrically with the annular resin discharge port together with the inner and outer lip members, and the base of the rectifier tube and the upper edge of the outer lip member are connected to the jaws that project outward in the radial direction. The inner circumferential surface of this air chamber is annularly opened to the outer circumferential surface of the valve that is pushed out from the annular resin discharge port. An air cooling device for a high-speed inflation film forming device characterized by having a plurality of holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15494987U JPH0517228Y2 (en) | 1987-10-09 | 1987-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15494987U JPH0517228Y2 (en) | 1987-10-09 | 1987-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0159619U true JPH0159619U (en) | 1989-04-14 |
| JPH0517228Y2 JPH0517228Y2 (en) | 1993-05-10 |
Family
ID=31432134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15494987U Expired - Lifetime JPH0517228Y2 (en) | 1987-10-09 | 1987-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517228Y2 (en) |
-
1987
- 1987-10-09 JP JP15494987U patent/JPH0517228Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517228Y2 (en) | 1993-05-10 |
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