JPH033465U - - Google Patents
Info
- Publication number
- JPH033465U JPH033465U JP1237389U JP1237389U JPH033465U JP H033465 U JPH033465 U JP H033465U JP 1237389 U JP1237389 U JP 1237389U JP 1237389 U JP1237389 U JP 1237389U JP H033465 U JPH033465 U JP H033465U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- coating
- liquid flow
- surplus liquid
- substrates
- 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
- 239000007788 liquid Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 4
Landscapes
- Coating Apparatus (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
Description
第１図は本考案の実施例の正面図、第２図は第
１図のＹ〜Ｙ断面図、第３図は従来例の側面図、
第４図は第３図の斜視図である。
１……基板、２……コーテイングロール、４…
…バツクアツプロール、９……余剰液流下溝、１
０……塗布液流下案内部材。
Fig. 1 is a front view of the embodiment of the present invention, Fig. 2 is a sectional view taken from Y to Y in Fig. 1, and Fig. 3 is a side view of the conventional example.
FIG. 4 is a perspective view of FIG. 3. 1...Substrate, 2...Coating roll, 4...
... Backup roll, 9 ... Excess liquid flow groove, 1
0... Application liquid flow guide member.
Claims (1)
ールと、該バツクアツプロールの上方に、当該バ
ツクアツプロールと当接して回転し、当該バツク
アツプロールとの間に挟持、搬送される基板上に
塗布液を供給するコーテイングロールと、該コー
テイングロールと当接し、当該コーテイングロー
ルとの間に塗布液を貯留するドクターとを具備し
た基板用ロールコータにおいて、 前記コーテイングロールの両端部付近周面に余
剰液流下溝を刻設するとともに、前記バツクアツ
プロールの軸線方向の長さを前記余剰液流下溝間
の長さより短く形成し、前記余剰液流下溝にその
一端が当接または近接する余剰液流下案内部材を
付設した基板用ロールコータ。[Scope of Claim for Utility Model Registration] A back-up roll that is rotatably attached to the machine frame, and a back-up roll that rotates in contact with the back-up roll above the back-up roll, and that is held between the back-up roll and the back-up roll. , a roll coater for substrates comprising: a coating roll that supplies a coating liquid onto a substrate being transported; and a doctor that contacts the coating roll and stores the coating liquid between the coating roll and the coating roll. Surplus liquid flow grooves are carved on the circumferential surface near both ends, and the length of the back-up roll in the axial direction is formed to be shorter than the length between the surplus liquid flow grooves, and one end thereof is in contact with the surplus liquid flow groove. A roll coater for substrates that is equipped with a surplus liquid flow guide member that is adjacent to or adjacent to the flow of excess liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1237389U JPH033465U (en) | 1989-02-04 | 1989-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1237389U JPH033465U (en) | 1989-02-04 | 1989-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH033465U true JPH033465U (en) | 1991-01-14 |
Family
ID=31515856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1237389U Pending JPH033465U (en) | 1989-02-04 | 1989-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033465U (en) |
-
1989
- 1989-02-04 JP JP1237389U patent/JPH033465U/ja active Pending
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