JPH0450169U - - Google Patents
Info
- Publication number
- JPH0450169U JPH0450169U JP9081690U JP9081690U JPH0450169U JP H0450169 U JPH0450169 U JP H0450169U JP 9081690 U JP9081690 U JP 9081690U JP 9081690 U JP9081690 U JP 9081690U JP H0450169 U JPH0450169 U JP H0450169U
- Authority
- JP
- Japan
- Prior art keywords
- coating
- coating liquid
- slope
- liquid pocket
- pocket portion
- 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
- 239000011248 coating agent Substances 0.000 claims description 23
- 238000000576 coating method Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 12
- 230000007423 decrease Effects 0.000 claims 1
Landscapes
- Coating Apparatus (AREA)
Description
第１図はこの考案の塗布装置における塗布時の
側面図、第２図は第１図の−断面図、第３図
はこの考案の塗布液ポケツト部の両端部付近の拡
大図、第４図は従来の塗布装置における塗布液ポ
ケツト部の断面図である。
図中符号１はウエブ、２は支持ロール、３は塗
布ヘツド、７，８は塗布液供給管、７ａ，８ａは
スリツト状開口部、１８は塗布液ポケツト部、１
８ｄは傾斜部である。
Fig. 1 is a side view of the coating device of this invention during coating, Fig. 2 is a cross-sectional view taken from Fig. 1, Fig. 3 is an enlarged view of the vicinity of both ends of the coating liquid pocket of this invention, and Fig. 4. 1 is a sectional view of a coating liquid pocket in a conventional coating device. In the figure, reference numeral 1 is a web, 2 is a support roll, 3 is a coating head, 7 and 8 are coating liquid supply pipes, 7a and 8a are slit-shaped openings, 18 is a coating liquid pocket part, 1
8d is an inclined portion.
Claims (1)
する塗布液ポケツト部と、この塗布液ポケツト部
に連通し塗布幅とほぼ同一の幅をもつスリツト状
開口部とを有し、このスリツト状開口部から塗布
液を前記塗布ヘツドのスライド面を流下させてウ
エブに塗布する塗布装置において、前記塗布液ポ
ケツト部の幅方向の両端部付近に、塗布液の流路
に沿つて前記塗布液ポケツト部の高さが漸減する
ような傾斜部を有することを特徴とする塗布装置
。 ２ 前記傾斜部は、前記塗布液ポケツト部の流路
方向の傾斜部高さに対し幅方向の傾斜部底辺長さ
がほぼ０．５倍〜２．０倍の範囲である勾配を有
し、直線または曲線の傾斜形状を有することを特
徴とする請求項１記載の塗布装置。[Scope of Claim for Utility Model Registration] 1. A coating liquid pocket portion connected to a coating liquid supply pipe provided in a coating head, and a slit-shaped opening communicating with the coating liquid pocket portion and having a width approximately equal to the coating width. In the coating device, which coats the web by causing the coating liquid to flow down the sliding surface of the coating head from the slit-shaped opening, a coating liquid flow path is provided near both ends in the width direction of the coating liquid pocket. 1. A coating device characterized by having a slope portion such that the height of the coating liquid pocket portion gradually decreases along the slope. 2. The sloped portion has a slope in which the length of the sloped portion base in the width direction is approximately 0.5 to 2.0 times the height of the sloped portion in the flow path direction of the coating liquid pocket portion, 2. The coating device according to claim 1, wherein the coating device has a straight or curved slope shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9081690U JP2543952Y2 (en) | 1990-08-30 | 1990-08-30 | Coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9081690U JP2543952Y2 (en) | 1990-08-30 | 1990-08-30 | Coating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0450169U true JPH0450169U (en) | 1992-04-28 |
| JP2543952Y2 JP2543952Y2 (en) | 1997-08-13 |
Family
ID=31825880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9081690U Expired - Lifetime JP2543952Y2 (en) | 1990-08-30 | 1990-08-30 | Coating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2543952Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04176360A (en) * | 1990-11-09 | 1992-06-24 | Fuji Photo Film Co Ltd | Method and device for coating |
-
1990
- 1990-08-30 JP JP9081690U patent/JP2543952Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04176360A (en) * | 1990-11-09 | 1992-06-24 | Fuji Photo Film Co Ltd | Method and device for coating |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2543952Y2 (en) | 1997-08-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R323531 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R323533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |