CN2557314Y - Casting head capable of directly forming casting film - Google Patents
Casting head capable of directly forming casting film Download PDFInfo
- Publication number
- CN2557314Y CN2557314Y CN 02271519 CN02271519U CN2557314Y CN 2557314 Y CN2557314 Y CN 2557314Y CN 02271519 CN02271519 CN 02271519 CN 02271519 U CN02271519 U CN 02271519U CN 2557314 Y CN2557314 Y CN 2557314Y
- Authority
- CN
- China
- Prior art keywords
- flow casting
- curtain coating
- membrane
- cutter
- casting
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a flow casting head which can directly form a flow casting membrane, which is applied to the working procedures of medium membrane or guarantee layer membrane used by the piece-shaped electronic elements which are produced by flow casting type. The utility model mainly consists of a flow casting chamber, a flow casting cutter adjusting knob, an adjustable flow casting cutter, a fixed cutter and a flow casting mouth. The utility model has the advantages of directly forming continuous and uniform chute-typed flow casting membrane, providing direct flow casting on frocks, avoiding the secondary installation of the membrane, reducing the effect of the environment to the membrane to the most extent, and greatly improving the production quality of the piece-shaped elements.
Description
Technical field:
The utility model relates to a kind of curtain coating head that can be formed directly in cast film, is applicable in the curtain coating mode to produce the dielectric film that electronic element uses or guarantee on the operation of layer film.
Background technology:
Curtain coating is a very important operation during electronic element is produced, and its function is with slurry, after curtain coating, forms and produces dielectric film or the assurance layer film that electronic element is used.Existing curtain coating mode has many kinds, most curtain coating mode, the curtain coating head must be fixed on the top of carrier, and slurry all is after flowing on the carrier, by casting knife effect curtain coating film former, through heating, drying, from carrier, film is taken off in order to producing usefulness again: the electronic element production process, on frock, press thin film then then, carry out serigraphy, press thin film again, serigraphy again, so circulation.This mode film take off from carrier and the process of press again, can form in various degree damage to film unavoidably, and can introduce the pollution of dust etc., influence the weight of electronic element.
Summary of the invention:
The purpose of this utility model provides a kind of curtain coating head that can be formed directly in cast film, and it can overcome the deficiencies in the prior art.
The utility model be achieved in that it mainly by curtain coating chamber, casting knife regulate turn-knob, adjustable throttle is prolonged cutter, dead knife and curtain coating mouth and is formed, wherein, dead knife is fixed on the bottom in curtain coating chamber, mouth is regulated the side that casting knife is located at the curtain coating chamber, and connect and be controlled by casting knife and regulate turn-knob, dead knife and adjustable throttle are prolonged and are formed the curtain coating mouth between the cutter, and the gap of curtain coating mouth regulates turn-knob by casting knife and adjustable throttle is prolonged the cutter adjusting.
The utility model compared with prior art, its advantage is directly to form continuous, uniform waterfall type cast film, can provide direct curtain coating on frock, this not only can be avoided the secondary installing of film, and can reduce the influence of environment to greatest extent to film, improve the slice component quality of production greatly.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
The specific embodiment:
As shown in Figure 1, the utility model is mainly prolonged cutter 3, dead knife 4 and curtain coating mouth 5 and is formed by curtain coating chamber 1, casting knife adjusting turn-knob 2, adjustable throttle, wherein, dead knife 4 is fixed on the bottom in curtain coating chamber 1, adjustable throttle is prolonged the side that cutter 3 is located at curtain coating chamber 1, and connect and be controlled by casting knife adjusting turn-knob 2, and dead knife 4 and adjustable throttle are prolonged and are formed curtain coating mouth 5 between the cutter 3, and the gap of curtain coating mouth 5 regulates turn-knob 2 by casting knife and adjustable throttle is prolonged cutter 3 adjustings.During work, curtain coating chamber 1 is as storing slurry, slurry by self gravitation, flows out from curtain coating mouth 5 in curtain coating chamber 1, forms curtain coating waterfall, adjustable throttle is prolonged cutter 3 and is regulated turn-knob 2 by casting knife and change distance with dead knife 4, thereby regulate the gap of curtain coating mouth 5, this gap is big more, and curtain coating waterfall is just thick more, otherwise, thin more.
Claims (1)
1, a kind of curtain coating head that can be formed directly in cast film, it is characterized in that mainly prolonging cutter (3), dead knife (4) and curtain coating mouth (5) and forming by curtain coating chamber (1), casting knife adjusting turn-knob (2), adjustable throttle, wherein, dead knife (4) is fixed on the bottom of curtain coating chamber (1), adjustable throttle is prolonged the side that cutter (3) is located at curtain coating chamber (1), and connect and be controlled by casting knife and regulate turn-knob (2), dead knife (4) and adjustable throttle are prolonged and are formed curtain coating mouth (5) between the cutter (3), and the gap of curtain coating mouth (5) regulates turn-knob (2) by casting knife and adjustable throttle is prolonged cutter (3) adjusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02271519 CN2557314Y (en) | 2002-07-05 | 2002-07-05 | Casting head capable of directly forming casting film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02271519 CN2557314Y (en) | 2002-07-05 | 2002-07-05 | Casting head capable of directly forming casting film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2557314Y true CN2557314Y (en) | 2003-06-25 |
Family
ID=33736360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02271519 Expired - Fee Related CN2557314Y (en) | 2002-07-05 | 2002-07-05 | Casting head capable of directly forming casting film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2557314Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794667A (en) * | 2010-04-09 | 2010-08-04 | 深圳顺络电子股份有限公司 | Production method of laminated inductance substrate |
| CN105291452A (en) * | 2015-11-19 | 2016-02-03 | 湖南省客来宝生物能源科技有限公司 | Biodegradable film production equipment |
| CN105818307A (en) * | 2016-05-03 | 2016-08-03 | 淮安科润膜材料有限公司 | Casting knife of ionic membrane steel belt casting machine with opening and closing functions |
| CN109531779A (en) * | 2018-11-23 | 2019-03-29 | 浙江臻泰电子科技有限公司 | High precision small casting machine |
-
2002
- 2002-07-05 CN CN 02271519 patent/CN2557314Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794667A (en) * | 2010-04-09 | 2010-08-04 | 深圳顺络电子股份有限公司 | Production method of laminated inductance substrate |
| CN105291452A (en) * | 2015-11-19 | 2016-02-03 | 湖南省客来宝生物能源科技有限公司 | Biodegradable film production equipment |
| CN105818307A (en) * | 2016-05-03 | 2016-08-03 | 淮安科润膜材料有限公司 | Casting knife of ionic membrane steel belt casting machine with opening and closing functions |
| CN105818307B (en) * | 2016-05-03 | 2018-07-10 | 淮安科润膜材料有限公司 | Casting knife of ionic membrane steel belt casting machine with opening and closing functions |
| CN109531779A (en) * | 2018-11-23 | 2019-03-29 | 浙江臻泰电子科技有限公司 | High precision small casting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |