JPH0483625U - - Google Patents
Info
- Publication number
- JPH0483625U JPH0483625U JP1990126585U JP12658590U JPH0483625U JP H0483625 U JPH0483625 U JP H0483625U JP 1990126585 U JP1990126585 U JP 1990126585U JP 12658590 U JP12658590 U JP 12658590U JP H0483625 U JPH0483625 U JP H0483625U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- synthetic resin
- resin film
- heater
- sealing device
- 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
- 238000007789 sealing Methods 0.000 claims description 7
- 239000011247 coating layer Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims 10
- 239000000057 synthetic resin Substances 0.000 claims 10
- 238000013459 approach Methods 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Making Paper Articles (AREA)
Description
第１図は本考案の製袋機に適用した実施例を示
す部分切欠側面図、第２図は本考案におけるシー
ル装置の第１実施例を示す部分切欠平面図、第３
図はその断面図、第４図は第２実施例を示す部分
切欠平面図、第５図はその断面図である。
１……フイルム送り機構、２……熱シール装置
、２ａ……ロール、２ｂ……熱刃、２ｃ……制御
バー、５……支軸、６……筒状ロール本体、８…
…面状ヒータ、９……緩衝被覆層、６３……通気
孔。
FIG. 1 is a partially cutaway side view showing an embodiment applied to a bag making machine of the present invention, FIG. 2 is a partially cutaway plan view showing a first embodiment of the sealing device of the present invention, and FIG.
The figure is a sectional view thereof, FIG. 4 is a partially cutaway plan view showing the second embodiment, and FIG. 5 is a sectional view thereof. DESCRIPTION OF SYMBOLS 1... Film feeding mechanism, 2... Heat sealing device, 2a... Roll, 2b... Heat blade, 2c... Control bar, 5... Support shaft, 6... Cylindrical roll body, 8...
... Planar heater, 9 ... Buffer coating layer, 63 ... Ventilation hole.
Claims (1)
れ、合成樹脂フイルムを溶着する手段であつて、
回転自在なロールとこれに接離する熱刃を有し、
ロールが緩衝被覆層の内側に面状ヒータを備えて
いることを特徴とする合成樹脂フイルムのシール
装置。 (2) 合成樹脂フイルムの移送ライン中に設けら
れ、合成樹脂フイルムを溶着する手段であつて、
回転自在なロールとこれに接離する熱刃を有し、
ロールが緩衝被覆層の内側に面状ヒータを備え、
かつ、前記ロールの上流側に、常態において合成
樹脂フイルムをロールから離隔させ、シール時に
だけ合成樹脂フイルムのロールへの接触を許す制
御バーを設けたことを特徴とする合成樹脂フイル
ムのシール装置。 (3) ロールが中心に回転支軸を備えた中空ロー
ル本体を有し、中空ロール本体の内面にフイルム
ヒータが張られ、回転支軸にはフイルムヒータへ
の通電機構と、通気孔とが設けられているものを
含む請求項１または請求項２いずれかに記載の合
成樹脂フイルムのシール装置。 (4) ロールが中心に回転支軸を備えた中空ロー
ル本体を有し、中空ロール本体の外面にフイルム
ヒータが張られ、回転支軸にはフイルムヒータへ
の通電機構と、通気孔とが設けられているものを
含む請求項１または請求項２いずれかに記載の合
成樹脂フイルムのシール装置。[Scope of Claim for Utility Model Registration] (1) A means for welding the synthetic resin film, which is provided in a synthetic resin film transfer line,
It has a rotatable roll and a thermal blade that approaches and separates from the roll.
A synthetic resin film sealing device characterized in that the roll is equipped with a planar heater inside a buffer coating layer. (2) A means provided in a synthetic resin film transfer line for welding the synthetic resin film,
It has a rotatable roll and a thermal blade that approaches and separates from the roll.
The roll is equipped with a sheet heater inside the buffer coating layer,
A sealing device for a synthetic resin film, characterized in that a control bar is provided upstream of the roll for separating the synthetic resin film from the roll under normal conditions and allowing the synthetic resin film to come into contact with the roll only during sealing. (3) The roll has a hollow roll body with a rotating spindle at the center, a film heater is stretched on the inner surface of the hollow roll body, and the rotating spindle is provided with a mechanism for supplying electricity to the film heater and a ventilation hole. 3. The synthetic resin film sealing device according to claim 1, further comprising: (4) The roll has a hollow roll body with a rotating spindle at the center, a film heater is stretched on the outer surface of the hollow roll body, and the rotating spindle is provided with a mechanism for supplying electricity to the film heater and a ventilation hole. 3. The synthetic resin film sealing device according to claim 1, further comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990126585U JPH0742710Y2 (en) | 1990-11-30 | 1990-11-30 | Sealing device for synthetic resin film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990126585U JPH0742710Y2 (en) | 1990-11-30 | 1990-11-30 | Sealing device for synthetic resin film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0483625U true JPH0483625U (en) | 1992-07-21 |
| JPH0742710Y2 JPH0742710Y2 (en) | 1995-10-04 |
Family
ID=31874130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990126585U Expired - Fee Related JPH0742710Y2 (en) | 1990-11-30 | 1990-11-30 | Sealing device for synthetic resin film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0742710Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5310668A (en) * | 1976-07-16 | 1978-01-31 | Buan Deru Miyuuren Reonarudo | Apparatus for welding of strips of synthetic material and separating them |
| JPS5718111U (en) * | 1980-07-07 | 1982-01-29 | ||
| JPS6318230U (en) * | 1986-07-21 | 1988-02-06 |
-
1990
- 1990-11-30 JP JP1990126585U patent/JPH0742710Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5310668A (en) * | 1976-07-16 | 1978-01-31 | Buan Deru Miyuuren Reonarudo | Apparatus for welding of strips of synthetic material and separating them |
| JPS5718111U (en) * | 1980-07-07 | 1982-01-29 | ||
| JPS6318230U (en) * | 1986-07-21 | 1988-02-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0742710Y2 (en) | 1995-10-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |