A conductive layer plating film equipment based on plastic material
By designing a conductive layer coating equipment, the problems of uneven coating on curved plastic substrates and safety during manual operation have been solved, achieving a coating effect that is stable to hold and easy to handle.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-31
- Publication Date
- 2026-04-10
AI Technical Summary
In the existing technology, the coating of curved plastic substrates is uneven and requires manual adjustment, which poses a safety hazard. In addition, the high heat of the coated profile makes it difficult to relax.
The conductive layer coating equipment includes an anti-slip pad, a support base, a platform, a plastic substrate, an ITO coating layer, conductive ink on the film surface, a copper sheet, conductive ink in the interlayer, and metal electrodes. It is clamped and fixed by a servo motor driven by an anti-slip threaded rod and a limiting clamping plate. Combined with an angle adjustment structure, it achieves stable clamping and coating of curved substrates.
It improves the coating effect, avoids uneven coating, reduces the safety risks of manual operation, simplifies clamping operation, and ensures that the coated profiles are easy to handle.
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Figure CN116967051B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to a conductive layer coating equipment, in particular to a conductive layer coating equipment based on a plastic material. BACKGROUND
[0002] ITO conductive film coating is widely used in heating glass or display panel, and in the technical implementation process, the conductive ink of the ITO surface layer needs to be sintered at high temperature to solidify the ink on the surface layer, which produces waste gas pollution and has high cost, high technical threshold and harsh material requirements. With the development of market demand and technology, ITO coating technology is gradually applied to plastic products, and coating equipment is needed for coating plastic products.
[0003] The coating equipment and coating method with the application number CN202010517189.7 are used for coating multiple substrates, including the steps of: surrounding a plasma excitation source with multiple substrates, and arranging a single body release source and the plasma excitation source on two opposite sides of the substrates; and releasing a film layer forming material into a reaction cavity of a chamber body, so as to perform plasma treatment on the substrates by the plasma excitation source, so that the film layer is uniformly formed on the surface of the substrates, and the deposition speed is accelerated.
[0004] The device surrounds a plasma excitation source with multiple substrates, and arranges a single body release source and the plasma excitation source on two opposite sides of the substrates, and releases a film layer forming material into a reaction cavity of a chamber body, so as to perform plasma treatment on the substrates by the plasma excitation source, but the device can only be applied to planar substrates. When coating curved profiles, the forming material will be insufficient due to the shape of the curved surface, resulting in uneven coating plane and affecting the coating effect.
[0005] The application number CN201720920939.9 is a glass coating clamp and glass coating equipment. The utility model discloses a glass coating clamp, including fixed support, fixed support includes two parallel setting vertical rod spare and two parallel setting horizontal rod spare, and horizontal rod spare and vertical rod spare are all mutually perpendicular setting. The stop rod structure includes first stop rod and second stop rod, and the first stop rod and the second stop rod are parallel relative to the horizontal rod spare, and the two ends of the first stop rod and the second stop rod are movably connected with the two vertical rod spare, and the fixed part is arranged on the first stop rod and the second stop rod. And the positioning rod is located between the first stop rod and the second stop rod. The glass coating clamp structure is simple, convenient to use, can satisfy the use requirement of multiple specifications of glass, has high universality, simplifies the assembly step of clamp, reduces the cost of use, and improves the efficiency of coating.
[0006] The device adjusts the relative distance between the first and second stop rods, thereby enabling the stop rod structure to be suitable for glass fixing requirements of different sizes, but the device needs manual position adjustment, manual clamping is slow and the coating process has certain danger, manual operation is easy to cause harm to the human body, and after coating, the heat on the profile surface is too high, manual relaxation of the clamping device is not convenient, thereby affecting the taking of the profile.
[0007] Therefore, we propose a conductive layer coating equipment based on plastic material to solve the above problems. SUMMARY
[0008] The purpose of the present application is to provide a conductive layer coating equipment based on plastic material to solve the above problems. The device can only be suitable for planar substrates, and when coating curved profiles, the material will be insufficient due to the shape of the curve, resulting in uneven coating plane, affecting the coating effect, the device needs manual position adjustment, manual clamping is slow and the coating process has certain danger, manual operation is easy to cause harm to the human body, and after coating, the heat on the profile surface is too high, manual relaxation of the clamping device is not convenient, thereby affecting the taking of the profile.
[0009] To achieve the above purpose, the present application provides the following technical scheme: a conductive layer coating equipment based on plastic material, comprising a non-slip pad, a support seat, a storage table, a plastic substrate, an ITO coating film layer and a film surface conductive ink, the non-slip pad is fixedly installed with a support seat at the upper end, the support seat is fixedly installed with a storage table at the upper end, and the storage table is placed with a plastic substrate at the upper end, the plastic substrate is sprayed with an ITO coating film layer outside, and the ITO coating film layer is sprayed with a film surface conductive ink outside, the plastic substrate is provided with a groove inside, and a copper sheet is fixedly installed inside the groove, the copper sheet is sprayed with a barrier conductive ink outside, and the barrier conductive ink is sprayed with a protective glue outside, and the plastic substrate is provided with a metal electrode outside.
[0010] Preferably, the copper sheet is symmetrically arranged about the midpoint of the plastic substrate, and the copper sheet is made of metal copper; the copper sheet has good conductivity and can improve the coating effect.
[0011] Preferably, the barrier conductive ink and the protective glue are distributed inside and outside correspondingly; the protective glue can prevent the conductive material from being directly exposed to the air and causing problems such as oxidation and blackening.
[0012] Preferably, the outside of the storage platform is fixedly provided with a servo motor, and the output end of the servo motor is fixedly provided with a reverse threaded rod, the outside of the reverse threaded rod is connected with a threaded connector, and the outside of the threaded connector is fixedly provided with a limiting clamp plate, the outside of the storage platform is fixedly provided with an adjusting rod, the outside of the adjusting rod is nested with a sliding block, and the sliding block is fixedly installed on the outside of the limiting clamp plate, the outside of the supporting base is fixedly provided with a rotating base, and the inside of the rotating base is nested with a first adjusting arm, the outside of the first adjusting arm is bearing-connected with a second adjusting arm, the outside of the second adjusting arm is bearing-connected with a rotating supporting arm, the outside of the rotating supporting arm is bearing-connected with a position adjusting head, the outside of the position adjusting head is fixedly provided with a metal electrode, the outside of the position adjusting head is fixedly provided with an auxiliary power supply, the outside of the auxiliary power supply is fixedly connected with a first wire, and the tail end of the first wire is fixedly connected to the outside of the metal electrode, the outside of the auxiliary power supply is fixedly connected with a second wire, and the tail end of the second wire is fixedly connected to the outside of the metal electrode.
[0013] Preferably, the threaded connector and the reverse threaded rod constitute a rotating structure through the threaded hole formed in the inside of the threaded connector, and the reverse threaded rod and the storage platform constitute a rotating structure.
[0014] Preferably, the sliding block and the adjusting rod constitute a sliding structure, and the adjusting rod and the reverse threaded rod are distributed in left-right correspondence about the midpoint of the storage platform; the sliding block and the adjusting rod constitute a sliding structure, and the sliding block can move forward and backward on the outside of the adjusting rod to limit the angle of the limiting clamp plate and prevent it from rotating left and right.
[0015] Preferably, the limiting clamp plate is distributed in front-back symmetry about the midpoint of the plastic substrate, and the plastic substrate is in an arc shape structure in side view; the limiting clamp plate is distributed in front-back symmetry about the midpoint of the plastic substrate, which can clamp and fix the curved plastic substrate, so as to fix it on the upper end of the storage plate and prevent position deviation during coating.
[0016] Preferably, the second adjusting arm and the first adjusting arm constitute a rotating structure, and the first adjusting arm and the rotating base constitute a rotating structure; the second adjusting arm and the first adjusting arm constitute a rotating structure, which can adjust the position of the position adjusting head and facilitate coating.
[0017] Preferably, the first wire and the second wire are opposite in electrode, and the tail end metal electrode of the first wire is distributed in left-right correspondence with the plastic substrate; the tail end metal electrode of the first wire is distributed in left-right correspondence with the plastic substrate, which can conduct electricity through the metal electrode to heat the ITO coating layer.
[0018] Compared with the prior art, the conductive layer coating equipment based on plastic material has the following advantages:
[0019] 1. The structure is provided with a good plating effect, when the plastic material facing complex or curved modeling needs to realize the function of electric heating, the silver paste on the ITO plating film layer is connected by the conductive ink or glue in the gap and the metal electrode, this method does not increase the resistance of the whole circuit, can effectively increase the lap force between the conductive ink or glue and the ITO plating film layer and the metal electrode, this method avoids the defect that the original conductive ink or glue is connected to the ITO plating film layer and directly connected to the surface of the metal electrode, which causes the link to break due to vibration test, the conductive ink or glue can be cured by using the process of curing at low temperature of 90-120℃, the process is easy to construct and batch production, and the good reliability and practicability can be ensured.
[0020] 2. The structure is provided with a convenient fixing structure, the outer threaded connector is moved forward and backward by rotating the opposite threaded rod, so that the front and rear two sets of limiting clamping plates are moved towards each other by the outer threaded connector of the opposite threaded rod, the plastic base material on the upper end of the storage table is clamped and fixed by the opposite movement of the two sets of fiber clamping plates, so that the plastic base material is fixed on the upper end of the storage table, preventing the position deviation of the plastic profile during plating, affecting the plating effect.
[0021] 3. The angle adjusting structure is provided, the first adjusting arm, the second adjusting arm and the rotating support arm are installed on the upper end of the rotating base, so that the position adjusting head at the tail end is adjusted, the outer metal electrode is adjusted at multiple angles, and the plastic base material is plated on the outer side of the plastic base material, so that the plastic base material of different shapes is suitable. DETAILED DESCRIPTION
[0022] Figure 1 It is a front view structure schematic diagram of the application;
[0023] Figure 2 It is a side view structure schematic diagram of the plastic base material of the application;
[0024] Figure 3 It is a side view structure schematic diagram of the plastic base material of the application;
[0025] Figure 4 It is a front view structure schematic diagram of the protective glue;
[0026] Figure 5 It is a front view structure schematic diagram of the position adjusting head;
[0027] Figure 6 It is a top view structure schematic diagram of the storage plate of the application;
[0028] Figure 7 It is a three-dimensional structure schematic diagram of the plastic base material of the application;
[0029] Figure 8 The application workflow structure schematic diagram.
[0030] In the figure: 1, non-slip mat; 2, support seat; 3, storage table; 4, plastic base material; 5, ITO coating film layer; 6, film layer surface conductive ink; 7, groove; 8, copper sheet; 9, interlayer conductive ink; 10, protective glue; 11, metal electrode; 12, first wire; 13, second wire; 14, auxiliary power supply; 15, position adjusting head; 16, servo motor; 17, opposite screw rod; 18, threaded connector; 19, limiting clamp plate; 20, adjusting rod; 21, sliding block; 22, rotating base; 23, first adjusting arm; 24, second adjusting arm; 25, rotating support arm. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the application will be apparently and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the application.
[0032] Please refer to Figures 1-8 The application provides a technical solution: a conductive layer coating equipment based on plastic material, which comprises a non-slip mat 1, a support seat 2, a storage table 3, a plastic base material 4, an ITO coating film layer 5, a film layer surface conductive ink 6, a groove 7, a copper sheet 8, an interlayer conductive ink 9, protective glue 10, a metal electrode 11, a first wire 12, a second wire 13, an auxiliary power supply 14, a position adjusting head 15, a servo motor 16, an opposite screw rod 17, a threaded connector 18, a limiting clamp plate 19, an adjusting rod 20, a sliding block 21, a rotating base 22, a first adjusting arm 23, a second adjusting arm 24 and a rotating support arm 25.
[0033] The support seat 2 is fixedly installed at the upper end of the non-slip mat 1, and the storage table 3 is fixedly installed at the upper end of the support seat 2; the plastic base material 4 is placed at the upper end of the storage table 3, and the ITO coating film layer 5 is sprayed on the outer side of the plastic base material 4; the film layer surface conductive ink 6 is sprayed on the outer side of the ITO coating film layer 5; the groove 7 is formed in the inner side of the plastic base material 4, and the copper sheet 8 is fixedly installed in the inner side of the groove 7; the interlayer conductive ink 9 is sprayed on the outer side of the copper sheet 8, and the protective glue 10 is sprayed on the outer side of the interlayer conductive ink 9; and the metal electrode 11 is arranged on the outer side of the plastic base material 4.
[0034] According to Figures 1-5 , Figure 8As shown, the copper sheet 8 is symmetrically arranged in two groups about the midpoint of the plastic substrate 4, and the copper sheet 8 is made of metal copper; the spacer conductive ink 9 and the protective glue 10 are distributed in the inner and outer corresponding positions;
[0035] When the structure is used for coating the plastic substrate 4, first, the plastic substrate 4 is placed on the upper end of the placement table 3, then the conductive silver paste is coated on the surface of the ITO coating film layer 5, the groove 7 structure is made on the boundary of the ITO coating film layer 5 area, the copper sheet 8 is assembled in the groove 7, then the metal electrode 11 is moved to the appropriate position by the position adjusting head 15 (quickly attached to the outside of the ITO coating film layer 5, but a certain gap is left), so that the metal electrode 11 and the edge of the ITO film layer boundary form a certain gap, the film layer surface conductive ink 6 or glue is used to fill the gap between the metal electrode 11 and the ITO coating film layer 5 boundary by means of point gluing or dipping, and after solidification, the film layer surface conductive ink 6 or glue can be solidified, so that the film layer surface conductive ink 6 and the glue have good adhesion (grasp) on the ITO coating film layer 5 and the metal electrode 11, so that they finally realize a loop with conduction function, after fixing, a layer of protective glue 10 is coated on the surface of the film layer surface conductive ink 6 or glue to prevent the conductive material from being directly exposed to the air and causing oxidation and blackening, and the external auxiliary power supply 14 is connected, at this time, the ITO coating film layer 5 can realize the face heating effect of power on.
[0036] The servo motor 16 is fixedly installed outside the placement table 3, the output end of the servo motor 16 is fixedly installed with the opposite screw rod 17, the opposite screw rod 17 is connected with the threaded connector 18 outside, the threaded connector 18 is fixedly installed with the limiting clamp plate 19 outside, the adjusting rod 20 is fixedly installed outside the placement table 3, the sliding block 21 is nested outside the adjusting rod 20, and the sliding block 21 is fixedly installed outside the limiting clamp plate 19, the rotating base 22 is fixedly installed outside the support base 2, the first adjusting arm 23 is nested inside the rotating base 22, the second adjusting arm 24 is bearing-connected outside the first adjusting arm 23, the rotating support arm 25 is bearing-connected outside the second adjusting arm 24, the position adjusting head 15 is bearing-connected outside the rotating support arm 25, the metal electrode 11 is fixedly installed outside the position adjusting head 15, the auxiliary power supply 14 is fixedly installed outside the position adjusting head 15, the first lead wire 12 is fixedly connected outside the auxiliary power supply 14, and the tail end of the first lead wire 12 is fixedly connected outside the metal electrode 11, the second lead wire 13 is fixedly connected outside the auxiliary power supply 14, and the tail end of the second lead wire 13 is fixedly connected outside the metal electrode 11;
[0037] According to Figure 1 , Figures 5-7As shown, the threaded connector 18 is in rotating structure with the opposite threaded rod 17 through the threaded hole opened in the inner side, and the opposite threaded rod 17 is in rotating structure with the object table 3; the sliding block 21 is in sliding structure with the adjusting rod 20, and the adjusting rod 20 and the opposite threaded rod 17 are distributed in left-right correspondence about the midpoint of the object table 3; the limiting clamping plates 19 are distributed in front-rear symmetry about the midpoint of the plastic substrate 4, and the plastic substrate 4 is in arc shape structure in side view; the second adjusting arm 24 is in rotating structure with the first adjusting arm 23, and the first adjusting arm 23 is in rotating structure with the rotating base 22; the first wire 12 and the second wire 13 are in electrode opposition, and the tail end metal electrode 11 of the first wire 12 is distributed in left-right correspondence with the plastic substrate 4;
[0038] When the curved plastic substrate 4 is placed on the upper end of the object table 3, the servo motor 16 is operated, the servo motor 16 output end drives the opposite threaded rod 17 to rotate, so that the threaded connector 18 connected with the outer side of the opposite threaded rod 17 moves forward and backward on the outer side, thereby driving the two groups of limiting clamping plates 19 arranged in front-rear symmetry to move towards each other (the sliding block 21 on the outer side of the adjusting rod 20 slides to limit the angle of the limiting clamping plate 19), and the two groups of limiting clamping plates 19 continuously approach, thereby clamping and fixing the two ends of the plastic substrate 4, so that the plastic substrate 4 is fixed on the upper end of the object table 3, and the position deviation is prevented. After the fixing is completed, the mechanical arm is powered, so that the first adjusting arm 23, the second adjusting arm 24 and the rotating support arm 25 rotate, the position adjusting head 15 at the tail end moves to the appropriate position, the auxiliary power supply 14 is operated, and the metal electrode 11 is powered through the first wire 12 and the second wire 13, so as to heat the ITO coating layer 5.
[0039] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance.
[0040] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0041] Although the present application has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can be modified, or some of the technical features can be replaced by equivalent features, by those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A conductive layer coating device based on plastic material, comprising an anti-slip mat (1), a support base (2), a shelf (3), a plastic substrate (4), an ITO coating layer (5), and conductive ink on the surface of the coating layer (6), characterized in that, The anti-slip mat (1) is fixedly mounted with a support base (2), and a shelf (3) is fixedly mounted on the upper end of the support base (2). A plastic substrate (4) is placed on the upper end of the shelf (3). An ITO coating layer (5) is sprayed on the outer side of the plastic substrate (4), and conductive ink (6) is sprayed on the outer side of the ITO coating layer (5). A groove (7) is opened on the inner side of the plastic substrate (4), and a copper sheet (8) is fixedly mounted on the inner side of the groove (7). A layer of conductive ink (9) is sprayed on the outer side of the copper sheet (8), and a protective adhesive is sprayed on the outer side of the layer of conductive ink (9). 10) A metal electrode (11) is provided on the outside of the plastic substrate (4). A certain gap is formed between the metal electrode (11) and the edge of the ITO coating layer (5). Using a dispensing method, conductive ink (6) on the surface of the film layer is used to fill the gap between the metal electrode (11) and the ITO coating layer (5). After curing, the conductive ink (6) on the surface of the film layer solidifies, thereby enabling the conductive ink (6) on the surface of the film layer to obtain good adhesion on both the ITO coating layer (5) and the metal electrode (11), so that it can ultimately realize a circuit with conductive function.
2. The conductive layer coating equipment based on plastic material according to claim 1, characterized in that: The copper sheet (8) is arranged in two sets symmetrically about the midpoint of the plastic substrate (4), and the material used for the copper sheet (8) is metallic copper.
3. The conductive layer coating equipment based on plastic material according to claim 1, characterized in that: The conductive ink (9) and the protective adhesive (10) are distributed in a corresponding manner inside and out.
4. The conductive layer coating equipment based on plastic material according to claim 1, characterized in that: A servo motor (16) is fixedly installed on the outside of the platform (3), and a counter-threaded rod (17) is fixedly installed on the output end of the servo motor (16). A threaded connector (18) is connected to the outside of the counter-threaded rod (17), and a limiting clamp (19) is fixedly installed on the outside of the threaded connector (18). An adjusting rod (20) is fixedly installed on the outside of the platform (3), and a sliding block (21) is nested on the outside of the adjusting rod (20). The sliding block (21) is fixedly installed on the outside of the limiting clamp (19). A rotating base (22) is fixedly installed on the outside of the support base (2), and a first adjusting arm (23) is nested inside the rotating base (22). The outer bearing is connected to a second adjusting arm (24), and the outer bearing of the second adjusting arm (24) is connected to a rotating support arm (25). The outer bearing of the rotating support arm (25) is connected to a position adjusting head (15), and a metal electrode (11) is fixedly installed on the outer side of the position adjusting head (15). An auxiliary power supply (14) is fixedly installed on the outer side of the position adjusting head (15), and a first wire (12) is fixedly connected on the outer side of the auxiliary power supply (14). The tail end of the first wire (12) is fixedly connected to the outer side of the metal electrode (11). A second wire (13) is fixedly connected on the outer side of the auxiliary power supply (14), and the tail end of the second wire (13) is fixedly connected to the outer side of the metal electrode (11).
5. The conductive layer coating equipment based on plastic material according to claim 4, characterized in that: The threaded connector (18) forms a rotating structure with the opposite threaded rod (17) through the threaded hole on the inner side, and the opposite threaded rod (17) forms a rotating structure with the platform (3).
6. The conductive layer coating equipment based on plastic material according to claim 4, characterized in that: The sliding block (21) and the adjusting rod (20) form a sliding structure, and the adjusting rod (20) and the opposite threaded rod (17) are distributed in a left-right correspondence about the midpoint of the platform (3).
7. The conductive layer coating equipment based on plastic material according to claim 4, characterized in that: The limiting clamp (19) is symmetrically distributed about the midpoint of the plastic substrate (4), and the plastic substrate (4) has an arc-shaped structure when viewed from the side.
8. The conductive layer coating equipment based on plastic material according to claim 4, characterized in that: The second adjusting arm (24) and the first adjusting arm (23) form a rotating structure, and the first adjusting arm (23) and the rotating base (22) form a rotating structure.
9. The conductive layer coating equipment based on plastic material according to claim 4, characterized in that: The first wire (12) and the second wire (13) have opposite electrodes, and the metal electrode (11) at the tail end of the first wire (12) and the plastic substrate (4) are distributed in a left-right correspondence.
Citation Information
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