JPH01163576U - - Google Patents
Info
- Publication number
- JPH01163576U JPH01163576U JP5738788U JP5738788U JPH01163576U JP H01163576 U JPH01163576 U JP H01163576U JP 5738788 U JP5738788 U JP 5738788U JP 5738788 U JP5738788 U JP 5738788U JP H01163576 U JPH01163576 U JP H01163576U
- Authority
- JP
- Japan
- Prior art keywords
- conveyance path
- web conveyance
- web
- die head
- liquid 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.)
- Pending
Links
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims 2
Landscapes
- Coating Apparatus (AREA)
Description
第１図及び第２図は第１実施例の本案装置を示
すものであつて、第１図は主要部を示す左側断面
図、第２図は中間省略すると共にダイヘツドの右
側を切欠いた状態の正面図、第３図及び第４図は
第２実施例の本案装置を示すものであつて、第３
図は主要部の左側断面図、第４図はバツクアツプ
ロールの縦断面図、第５図は第３実施例の本案装
置の主要部を示す左側断面図、第６図は従来のダ
イヘツドコーテイング装置の要部を示す左側断面
図、第７図は波打ちしたウエツブを従来のダイヘ
ツドコーテイング装置で塗工している状態を拡大
して示す左側断面図である。
１，２１……バツクアツプロール、２……ウエ
ツブ搬送路、４……ダイヘツド、５……塗工液吐
出スロツト、１１……タツチロール、２２……通
気孔、２６ｃ……吸引路。
1 and 2 show the device of the present invention according to the first embodiment, in which FIG. 1 is a left sectional view showing the main part, and FIG. 2 is a sectional view showing the main part, and FIG. The front view, FIG. 3, and FIG. 4 show the proposed device of the second embodiment.
The figure is a left sectional view of the main part, Fig. 4 is a longitudinal sectional view of the back-up roll, Fig. 5 is a left sectional view showing the main part of the proposed device of the third embodiment, and Fig. 6 is a conventional die head coating. FIG. 7 is an enlarged left side sectional view showing a corrugated web being coated by a conventional die head coating apparatus. DESCRIPTION OF SYMBOLS 1, 21...Backup roll, 2...Web conveyance path, 4...Die head, 5...Coating liquid discharge slot, 11...Touchi roll, 22...Vent hole, 26c...Suction path.
Claims (1)
バツクアツプロールと、該ウエツブ搬送路との間
に適宜間隙を形成してウエツブ搬送路に塗工液吐
出スロツトを臨ませたダイヘツドとを備えたダイ
ヘツドコーテイング装置において、前記塗工液吐
出スロツトよりウエツブ搬入側となる位置に、前
記ウエツブ搬送路に向つて付勢するウエツブ押圧
用のタツチロールを配置したことを特徴とするダ
イヘツドコーテイング装置。 ２ シリンダー表面上にウエツブ搬送路を形成し
た回転するバツクアツプロールと、該ウエツブ搬
送路との間に適宜間隙を形成してウエツブ搬送路
に塗工液吐出スロツトを臨ませたダイヘツドとを
備えたダイヘツドコーテイング装置において、前
記バツクアツプロールはシリンダー表面に通気孔
を多数開設すると共に、前記ウエツブ搬送路を形
成する領域内で且つ前記塗工液吐出スロツトと対
峙する領域を含む適宜周長の領域に位置する上記
通気孔を、シリンダー内の吸引路に連通したこと
を特徴とするダイヘツドコーテイング装置。 ３ シリンダー表面上にウエツブ搬送路を形成し
た回転するバツクアツプロールと、該ウエツブ搬
送路との間に適宜間隙を形成してウエツブ搬送路
に塗工液吐出スロツトを臨ませたダイヘツドとを
備えたダイヘツドコーテイング装置において、前
記塗工液吐出スロツトよりウエツブ搬入側となる
位置に、前記ウエツブ搬送路に向つて付勢するウ
エツブ押圧用のタツチロールを配置し、前記バツ
クアツプロールはシリンダー表面に通気孔を多数
開設すると共に、前記ウエツブ搬送路を形成する
領域内で且つ前記タツチロールと対峙する位置か
ら前記塗工液吐出スロツトと対峙する位置までの
間の適所を始端とすると共に前記塗工液吐出スロ
ツトと対峙する領域を含む適宜周長の領域に位置
する上記通気孔を、シリンダー内の吸引路に連通
したことを特徴とするダイヘツドコーテイング装
置。[Claims for Utility Model Registration] 1. A rotating back-up roll having a web conveyance path formed on its surface, and a coating liquid discharge slot facing the web conveyance path by forming an appropriate gap between the web conveyance path and the web conveyance path. The die head coating apparatus is characterized in that a touch roll for pressing the web that urges it toward the web conveyance path is disposed at a position on the web carry-in side from the coating liquid discharge slot. die head coating equipment. 2. A rotating back-up roll having a web conveyance path formed on the cylinder surface, and a die head having a coating liquid discharge slot facing the web conveyance path with an appropriate gap formed between the cylinder surface and the web conveyance path. In the die head coating device, the back-up roll has a number of ventilation holes on the cylinder surface, and an area of an appropriate circumference including an area forming the web conveyance path and facing the coating liquid discharge slot. A die head coating device characterized in that the vent hole located in the cylinder is connected to a suction path in the cylinder. 3. A rotating back-up roll having a web conveyance path formed on the cylinder surface, and a die head having a coating liquid discharge slot facing the web conveyance path with an appropriate gap formed between the cylinder surface and the web conveyance path. In the die head coating device, a touch roll for pressing the web that urges toward the web conveyance path is arranged at a position on the web inlet side from the coating liquid discharge slot, and the back up roll has a ventilation hole on the cylinder surface. The starting point is a suitable position within the region forming the web conveyance path and between the position facing the tutti roll and the position facing the coating liquid discharge slot, and the coating liquid discharge slot A die head coating device characterized in that the vent hole located in an area of an appropriate circumferential length including an area facing the die head communicates with a suction path in the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5738788U JPH01163576U (en) | 1988-04-28 | 1988-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5738788U JPH01163576U (en) | 1988-04-28 | 1988-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01163576U true JPH01163576U (en) | 1989-11-15 |
Family
ID=31283246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5738788U Pending JPH01163576U (en) | 1988-04-28 | 1988-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01163576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001139009A (en) * | 1999-11-12 | 2001-05-22 | Osaka Sealing Printing Co Ltd | Device and method for coating sheet-shaped adherend |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5910360A (en) * | 1982-07-07 | 1984-01-19 | Toppan Printing Co Ltd | Coating device of adhesive agent |
| JPS60179168A (en) * | 1984-01-27 | 1985-09-13 | ザ・ウイギンズ・テイープ・グループ・リミテツド | Paper coating method and apparatus |
-
1988
- 1988-04-28 JP JP5738788U patent/JPH01163576U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5910360A (en) * | 1982-07-07 | 1984-01-19 | Toppan Printing Co Ltd | Coating device of adhesive agent |
| JPS60179168A (en) * | 1984-01-27 | 1985-09-13 | ザ・ウイギンズ・テイープ・グループ・リミテツド | Paper coating method and apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001139009A (en) * | 1999-11-12 | 2001-05-22 | Osaka Sealing Printing Co Ltd | Device and method for coating sheet-shaped adherend |
| JP4558871B2 (en) * | 1999-11-12 | 2010-10-06 | 大阪シーリング印刷株式会社 | Application method of coating material to sheet-like substrate |
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