JPS6377726U - - Google Patents
Info
- Publication number
- JPS6377726U JPS6377726U JP17384986U JP17384986U JPS6377726U JP S6377726 U JPS6377726 U JP S6377726U JP 17384986 U JP17384986 U JP 17384986U JP 17384986 U JP17384986 U JP 17384986U JP S6377726 U JPS6377726 U JP S6377726U
- Authority
- JP
- Japan
- Prior art keywords
- blow
- tube
- plastic film
- air
- manufacturing machine
- 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
- 238000001816 cooling Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000002985 plastic film Substances 0.000 claims 2
- 229920006255 plastic film Polymers 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 1
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は従来方式による断面図、第３図は一実施例を
示す斜視図である。
符号の説明、１……風胴、２……吹上げチユー
ブ、３……ダイ、４……エアーリング、５……吹
出口、６……冷却風、７……外乱空気、８……供
給空気、９……ダイリツプ、１０……フロストラ
イン、１１……引取速度。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view of a conventional system, and FIG. 3 is a perspective view showing one embodiment. Explanation of symbols, 1... Wind cylinder, 2... Blowing tube, 3... Die, 4... Air ring, 5... Outlet, 6... Cooling air, 7... Disturbance air, 8... Supply Air, 9...Die rip, 10...Frost line, 11...Take-up speed.
Claims (1)
ム製造機械において、吹上げチユーブ径よりも大
きく、かつ吹上げチユーブのフロストライン以上
の高さを有する円筒状風洞をダイまたはエアーリ
ング上に設置し、エアーリングからの冷却風の層
流化を図ることを特徴としたプラスチツクフイル
ムの製造機械。 In a plastic film manufacturing machine using the inflation method, a cylindrical wind tunnel that is larger than the diameter of the blow-up tube and has a height higher than the frost line of the blow-up tube is installed above the die or air ring, and cooling from the air ring is installed. A plastic film manufacturing machine featuring laminar flow of air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17384986U JPS6377726U (en) | 1986-11-12 | 1986-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17384986U JPS6377726U (en) | 1986-11-12 | 1986-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6377726U true JPS6377726U (en) | 1988-05-23 |
Family
ID=31111694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17384986U Pending JPS6377726U (en) | 1986-11-12 | 1986-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6377726U (en) |
-
1986
- 1986-11-12 JP JP17384986U patent/JPS6377726U/ja active Pending
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