CN209974924U - Electrolytic copper foil silane adding device - Google Patents
Electrolytic copper foil silane adding device Download PDFInfo
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- CN209974924U CN209974924U CN201920425950.7U CN201920425950U CN209974924U CN 209974924 U CN209974924 U CN 209974924U CN 201920425950 U CN201920425950 U CN 201920425950U CN 209974924 U CN209974924 U CN 209974924U
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Abstract
The utility model discloses an electrolytic copper foil silane adding device, which comprises a silicon coating groove, a liquid supply groove for supplying silane solution for the silicon coating groove, and a liquid supplementing groove for supplementing silane solution for the liquid supply groove, wherein a liquid supply pipeline is connected between a liquid supply port of the liquid supplementing groove and an inlet of the liquid supply groove, the liquid supply port is connected with an automatic control valve for controlling opening and closing, the silicon coating groove is provided with a backflow liquid discharging port, the backflow liquid discharging port is connected with a discharge groove through a liquid discharging pipeline, and the backflow liquid discharging port is connected with the automatic control valve for controlling opening and closing; the automatic control valve is a liquid level control valve, a liquid level device is arranged in the liquid supply tank, and the liquid level control valve is controlled by the liquid level device to be opened and closed according to the upper limit value and the lower limit value of the liquid level. The utility model discloses utilize simple and easy valve and electrical apparatus control to reach and do not install automatic detector, reach the cost on the reduction equipment to reduce the detection frequency of silane, reduce the personnel cost of detection department.
Description
Technical Field
The utility model relates to a copper foil processing technology, concretely relates to copper foil production silane adds technique.
Background
The electrolytic copper foil needing to be treated by the silane additive is produced because the front part of the silane section is the washing section, pure water is often brought into the silane section, so that the silane concentration is diluted, silane is added after the silane concentration is insufficient, and the silane concentration is recovered to a standard value. The use of on-line instrumentation, while accurate, adds virtually many costs, such as: the on-line detection equipment and consumables thereof, pipelines additionally prepared by the detection equipment, periodic correction cost, machine replacement and the like. However, the personnel test mode has artificial errors such as inaccurate concentration detection, increased personnel burden, sampling problem and the like, and the stability of the copper foil surface treatment system is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an electrolytic copper foil silane adds device is provided, reaches the automatic interpolation and the automatic emission of silane, reduces the expenditure of cost and can accurate control silane's concentration, lets the product can stable production.
In order to solve the technical problem, the utility model adopts the following technical scheme: an electrolytic copper foil silane adding device comprises a silicon coating groove, a liquid supply groove for supplying silane solution to the silicon coating groove, and a liquid supplementing groove for supplementing silane solution to the liquid supply groove, wherein a liquid supply pipeline is connected between a liquid supply port of the liquid supplementing groove and an inlet of the liquid supply groove, the liquid supply port is connected with an automatic control valve for controlling opening and closing, the silicon coating groove is provided with a backflow liquid discharging port, the backflow liquid discharging port is connected with a discharge groove through a liquid discharging pipeline, and the backflow liquid discharging port is connected with the automatic control valve for controlling opening and closing; the automatic control valve is a liquid level control valve, a liquid level device is arranged in the liquid supply tank, and the liquid level control valve is controlled by the liquid level device to be opened and closed according to the upper limit value and the lower limit value of the liquid level.
Optionally, the upper and lower liquid level limits should be 10% or 15% lower than the actual level.
An electrolytic copper foil silane adding device comprises a silicon coating groove, a liquid supply groove for supplying silane solution to the silicon coating groove, and a liquid supplementing groove for supplementing silane solution to the liquid supply groove, wherein a liquid supply pipeline is connected between a liquid supply port of the liquid supplementing groove and an inlet of the liquid supply groove, the liquid supply port is connected with a first automatic control valve for controlling opening and closing, the silicon coating groove is provided with a backflow liquid discharging port, the backflow liquid discharging port is connected with a discharge groove through a liquid discharging pipeline, the backflow liquid discharging port is connected with a second automatic control valve for controlling opening and closing, and a liquid level device is arranged in the liquid supply groove; the first automatic control valve is a liquid level control valve, the liquid level controller controls the liquid level control valve to open and close according to the upper and lower limit values of the liquid level, the second automatic control valve is a liquid level or time combination control valve, the second automatic control valve is connected with a liquid level meter or a timer, and the liquid level meter or the timer controls the second automatic control valve to open and close according to the liquid level and the time.
The above technical scheme is adopted in the utility model, the automatic control valve who makes when utilizing the installation, perhaps utilize the mode control automatic control valve of liquid level response, calculate the back via the theoretical value earlier, after establishing the standard value via the actual personnel detects, and then reach the automation of silane and add and discharge automatically, reduce the expenditure of cost and can accurate control silane's concentration, let the product can stable production.
The specific technical solution and the advantages of the present invention will be described in detail in the following detailed description with reference to the accompanying drawings.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In FIG. 1, TK20D-A1 and TK20D-B1 are fluid supplementing tanks, V1 and V2 are automatic control valves of fluid supply ports of the fluid supplementing tanks, TK20D-A2 and TK20D-B2 are fluid supply tanks, and V3 is an automatic control valve for controlling discharge of a backflow fluid discharge port.
The utility model discloses an automatic emission and the automatic mode that supplyes of automatic control silane, its main control mode are for using the automatic control valve, control backward flow leakage fluid dram and fluid infusion mouth respectively, through setting for the upper and lower limit value after, discharge the leakage fluid dram and then carry out the control mode that supplyes immediately.
Referring to fig. 1, an electrolytic copper foil silane adding device includes a silicon coating tank, a liquid supply tank for supplying silane solution to the silicon coating tank, and a liquid replenishing tank for replenishing silane solution to the liquid supply tank, wherein a liquid supply pipe is connected between a liquid supply port of the liquid replenishing tank and an inlet of the liquid supply tank, the liquid supply port is connected with an automatic control valve for controlling opening and closing, the silicon coating tank is provided with a backflow liquid discharge port, the backflow liquid discharge port is connected with a discharge tank through a liquid discharge pipe, and the backflow liquid discharge port is connected with the automatic control valve for controlling opening and closing; the automatic control valve is a liquid level control valve, a liquid level device is arranged in the liquid supply tank, and the liquid level control valve is controlled by the liquid level device to be opened and closed according to the upper limit value and the lower limit value of the liquid level.
Or the liquid supply port is connected with a first automatic control valve for controlling opening and closing, the backflow liquid discharge port is connected with a second automatic control valve for controlling opening and closing, the first automatic control valve is a liquid level control valve, the opening and closing of the valve are controlled by a liquid level device according to upper and lower limit values of the liquid level, the second automatic control valve is a liquid level or time combination control valve, the second automatic control valve is connected with a liquid level device or a timer, and the opening and closing of the second automatic control valve are controlled by the liquid level device or the timer according to the liquid level and the time.
FIG. 1 is a system diagram of silane feed liquid, which can be used for a silane impregnation or spraying system for copper foil production, wherein V3 is connected with level meters of TK20D-A2 and TK20D-B2, and V1 and V2, upper and lower limit values of liquid level are set, so that when the liquid level is too high, discharge is realized, after discharge, V1 and V2 can be started, high-concentration silane is supplemented, the upper and lower limit values should be 10% or 15% lower than an actual value, and time difference during discharge is avoided, so that products at the time are not qualified.
During production, because the front of the silane section is a water washing section, pure water is often brought into the silane section, so that the silane concentration is diluted, the liquid level is relatively increased, and the silane concentration can be calculated through the following conversion formula:
the concentration of the silane can be obtained after calculation, because various silanes have different applicable concentrations, the upper and lower limit concentrations are calculated and set as a standard concentration range, a liquid level controller is set according to the upper and lower limits of the liquid level, the setting is connected to an automatic control valve, when pure water in a front section washing section excessively enters a silane section, the automatic control valve at a backflow liquid outlet is opened to discharge liquid, when the set liquid level is reached, the automatic control valve at the backflow liquid outlet is closed, and simultaneously, the automatic control valve at a liquid supply outlet of a liquid supply tank is opened to supply liquid and supplement high-concentration silane (the liquid level of the high-concentration silane needs to be set below a discharge liquid level), thereby achieving the mode of automatic addition and automatic discharge.
The timing cut-off valve is automatically controlled according to the production time, under the condition of same equipment, the liquid quantity extruded by the liquid extrusion roller is similar, so that the control can be carried out by utilizing the time, when the discharge time is up, the automatic control valve at the backflow liquid outlet is opened to carry out liquid discharge, when the set liquid level is reached, the automatic control valve at the backflow liquid outlet is closed, and simultaneously, the automatic control valve at the liquid supply outlet of the liquid supply tank is opened to supplement high-concentration silane, and the mode can also ensure that the silane is maintained at a fixed concentration.
The beneficial effects of the utility model are that, can utilize simple and easy valve and electrical apparatus control to reach and not install automatic detector, reach the cost on the reduction equipment to reduce the detection frequency of silane, reduce the personnel cost of detection department.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (3)
1. An electrolytic copper foil silane adding device is characterized in that: the silicon coating device comprises a silicon coating groove, a liquid supply groove for supplying silane solution to the silicon coating groove and a liquid supplementing groove for supplementing silane solution to the liquid supply groove, wherein a liquid supply pipeline is connected between a liquid supply port of the liquid supplementing groove and an inlet of the liquid supply groove, the liquid supply port is connected with an automatic control valve for controlling opening and closing, the silicon coating groove is provided with a backflow liquid discharging port, the backflow liquid discharging port is connected with a discharge groove through a liquid discharging pipeline, and the backflow liquid discharging port is connected with the automatic control valve for controlling opening and closing; the automatic control valve is a liquid level control valve, a liquid level device is arranged in the liquid supply tank, and the liquid level control valve is controlled by the liquid level device to be opened and closed according to the upper limit value and the lower limit value of the liquid level.
2. The electrolytic copper foil silane adding apparatus according to claim 1, characterized in that: the upper and lower limit values of the liquid level should be 10% or 15% lower than the actual value.
3. An electrolytic copper foil silane adding device is characterized in that: the silicon coating device comprises a silicon coating tank, a liquid supply tank for supplying silane solution to the silicon coating tank, and a liquid supplementing tank for supplementing silane solution to the liquid supply tank, wherein a liquid supply pipeline is connected between a liquid supply port of the liquid supplementing tank and an inlet of the liquid supply tank, the liquid supply port is connected with a first automatic control valve for controlling opening and closing, the silicon coating tank is provided with a backflow liquid discharging port, the backflow liquid discharging port is connected with a discharge tank through a liquid discharging pipeline, the backflow liquid discharging port is connected with a second automatic control valve for controlling opening and closing, and a liquid level device is arranged in the liquid supply tank; the first automatic control valve is a liquid level control valve, the liquid level controller controls the liquid level control valve to open and close according to the upper and lower limit values of the liquid level, the second automatic control valve is a liquid level or time combination control valve, the second automatic control valve is connected with a liquid level meter or a timer, and the liquid level meter or the timer controls the second automatic control valve to open and close according to the liquid level and the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920425950.7U CN209974924U (en) | 2019-03-29 | 2019-03-29 | Electrolytic copper foil silane adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920425950.7U CN209974924U (en) | 2019-03-29 | 2019-03-29 | Electrolytic copper foil silane adding device |
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| Publication Number | Publication Date |
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| CN209974924U true CN209974924U (en) | 2020-01-21 |
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| CN201920425950.7U Active CN209974924U (en) | 2019-03-29 | 2019-03-29 | Electrolytic copper foil silane adding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114369819A (en) * | 2021-12-31 | 2022-04-19 | 九江德福科技股份有限公司 | Constant concentration control device and method for surface silanization treatment of electronic circuit copper foil |
-
2019
- 2019-03-29 CN CN201920425950.7U patent/CN209974924U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114369819A (en) * | 2021-12-31 | 2022-04-19 | 九江德福科技股份有限公司 | Constant concentration control device and method for surface silanization treatment of electronic circuit copper foil |
| CN114369819B (en) * | 2021-12-31 | 2023-11-28 | 九江德福科技股份有限公司 | Constant concentration control device and method for surface silanization treatment of electronic circuit copper foil |
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Address after: 322121 Huayuan village, Nanma Town, Dongyang City, Jinhua City, Zhejiang Province Patentee after: Zhejiang Huayuan new energy Co.,Ltd. Address before: 322121 Huayuan village, Nanma Town, Dongyang City, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG HUAYUAN NEW ENERGY Co.,Ltd. |