A production process capable of increasing the speed and thickness of film generation

Abstract

The present invention discloses a production process capable of improving the speed and thickness of film layer generation. The glass to be coated is mounted on a jig. Two jigs are arranged on a mounting frame. After the glass to be coated is mounted on the jig, the glasses on the two jigs are arranged opposite to each other. Two mounting frames are arranged. One of the mounting frames is placed in a vacuum coating machine. After vacuuming, it is left to stand for 2-10 minutes and then coated. While coating, the glass to be coated is mounted on two jigs on another mounting frame. After coating, the mounting frame in the coating machine is removed, and the mounting frame outside the coating machine is placed in the coating machine. The coated glass is removed from the jig and a new glass to be coated is installed on the jig. The present invention has the advantages that before coating, there is enough time for the glass to adapt to the vacuum environment and eliminate the self-stress of the vacuum environment on the glass, which can effectively improve the speed and thickness of film layer generation.

Description

Technical Field

[0001] The present invention relates to the technical field of glass coating equipment, and in particular to a production process capable of improving the speed and thickness of film layer generation. Background Art

[0002] Vacuum coating is an important aspect of vacuum application. It is based on vacuum technology, uses physical or chemical methods, and absorbs a series of new technologies such as electron beam, molecular beam, ion beam, plasma beam, radio frequency and magnetron to provide a new process for thin film preparation for scientific research and actual production. Simply put, the method of evaporating or sputtering metals, alloys or compounds in a vacuum to solidify and deposit them on the object to be coated (called substrate, substrate or matrix) is called vacuum coating. In the prior art, when vacuum coating glass, when the vacuum in the vacuum chamber reaches the standard, the glass is immediately coated, but the vacuum chamber is evacuated quickly, and the glass to be coated has not yet adapted to the environment, and the coating operation is immediately carried out. In this way, the glass itself has stress deformation, which easily leads to the inability to be coated too thickly on the glass. At the same time, the coating speed on the glass is also slowed down. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a production process that can increase the speed and thickness of film formation.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A production process capable of improving the speed and thickness of film layer generation, wherein the glass to be coated is mounted on a jig, two jigs are arranged on a mounting frame, after the glass to be coated is mounted on the jig, the glasses on the two jigs are arranged back to back, two mounting frames are arranged, one of the mounting frames is placed in a vacuum coating machine, after vacuuming, it is left to stand for 2-10 minutes, and then coated, while coating, the glass to be coated is mounted on two jigs on another mounting frame, after coating, the mounting frame in the coating machine is removed, and then the mounting frame outside the coating machine is placed in the coating machine, the coated glass is removed from the jig, and a new glass to be coated is mounted on the jig.

[0006] Preferably, the fixture includes two columns, a plurality of base plates are arranged between the two columns, a straight round through groove is arranged on one side of the column, a threaded hole is arranged on one side of the base plate, a screw passes through the straight round through groove and is threadedly connected in the threaded hole, a plurality of mounting grooves are arranged on the upper side of each base plate, a pad is installed in each mounting groove, a plurality of grooves are arranged on the lower side of one side of the base plate, a fixing device is installed in the groove.

[0007] Preferably, the tops and bottoms of the two columns are fixedly connected by a cross beam.

[0008] Preferably, a placement groove is provided on the upper side of the cushion block.

[0009] Preferably, the fixing device includes a rotating shaft, a rotating hole is provided in the groove, the rotating shaft is rotatably connected in the rotating hole, one side of the rotating shaft is fixedly connected to the pressure plate, an avoidance groove is provided at the bottom inner side of the groove, the base plate is fixedly connected to the back plate through multiple support rods, the back plate is fixedly connected to the transition plate through a group of tension springs, and the transition plate is rotatably connected to the rotating shaft.

[0010] Preferably, a handle is provided on one side of the rotating shaft.

[0011] The advantages of the present invention are as follows: the production process provided by the present invention can improve the speed and thickness of film layer formation. Before coating, there is enough time for the glass to adapt to the vacuum environment and eliminate the self-stress brought by the vacuum environment to the glass, which can effectively improve the speed and thickness of film layer formation. In addition, the product to be coated is attached to the glass back plate. During the vacuum coating process, most of the vacuum suction force is borne by the glass back plate, and the product to be coated is not easy to deform, so it is not easy to generate bubbles during the coating process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a basic structural diagram of a production process provided by the present invention that can improve the film generation speed and thickness;

[0013] Figure 2 yes Figure 1 A magnified view of the W part;

[0014] Figure 3 yes Figure 1 AA section view;

[0015] Figure 4 yes Figure 3 Usage status diagram. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Example

[0017] like Figure 1-4As shown, the present invention provides a production process capable of improving the speed and thickness of film layer generation, wherein the glass to be coated is mounted on a jig, two jigs are arranged on a mounting frame, after the glass to be coated is mounted on the jig, the glasses on the two jigs are arranged back to back, two mounting frames are arranged, one of the mounting frames is placed in a vacuum coating machine, after vacuuming, it is left to stand for 2-10 minutes, and then coated, while coating, the glass to be coated is mounted on two jigs on another mounting frame, after coating is completed, the mounting frame in the coating machine is placed. The jig is removed, and the mounting rack outside the coating machine is placed into the coating machine. The coated glass is removed from the jig and a new glass to be coated is mounted on the jig. The jig includes two columns 1. The tops and bottoms of the two columns 1 are fixedly connected by a crossbeam 2. A plurality of substrates 3 are arranged between the two columns 1. A clearance groove 11 is arranged on one side of the column 1. A straight round through groove 12 is arranged in the clearance groove 11. A threaded hole is arranged on one side of the substrate 3. A screw 13 passes through the straight round through groove 12 and is threadedly connected in the threaded hole. When the screw 13 is loosened, the substrate 3 can Slide up and down along the column 1, and when the screw 13 is tightened, the base plate 3 is locked and fixed by the screw 13. A plurality of mounting grooves are provided on the upper side of each base plate 3, and a cushion block 4 is installed in each mounting groove. The cushion block 4 is detachably fixed in the mounting groove by a bolt 41. The installation method of the bolt 41 is the prior art and will not be repeated here. A placement groove is provided on the upper side of the cushion block 4, and a plurality of grooves 5 are provided on the lower side of one side of the base plate 3. A fixing device is installed in the groove 5, and the fixing device includes a rotating shaft 6. A rotating hole is provided in the groove 5, and the rotating shaft 6 is rotatably connected in the rotating hole. The rotating shaft 6 can slide back and forth along the axial direction of the rotating hole. One side of the rotating shaft 6 is fixedly connected to the pressure plate 62. An avoidance groove 51 is provided at the inner bottom of the groove 5. The avoidance groove 51 is communicated with the rotating hole. A plurality of support rods 63 are fixedly connected on the other side of the base plate 3. One ends of the plurality of support rods 63 are commonly fixedly connected to a back plate 64. The back plate 64 is fixedly connected to a transition plate through a group of tension springs 65. The transition plate is rotatably connected to the rotating shaft 6. The manner in which the transition plate is rotatably connected to the rotating shaft 6 is prior art and will not be repeated here. A handle 61 is provided on one side of the rotating shaft 6. When the jig is used, a glass back panel is placed in the placement groove on the upper side of the pad 4, and the relative distance of the substrate 3 is adjusted by the height of the glass back panel. After the adjustment is completed, the substrate 3 is locked and fixed by the screws 13, and the rotating shaft 6 is rotated by the handle 61. When the pressure plate 62 coincides with the avoidance groove 51, the rotating shaft 6 moves along the axial direction of the rotating hole under the action of the tension spring, thereby clamping the glass back panel, and the product to be coated is directly attached to the glass back panel. Under the action of vacuum suction, the glass back panel directly bears most of the suction force, so that the product to be coated is not easy to deform, and it is not easy to generate bubbles during coating. Of course, in the actual operation process, the product to be coated can be first attached to the glass back panel, and then the glass back panel can be installed between the substrates 3.

Claims

1. A production process capable of increasing the speed and thickness of film formation, characterized in that: The glass to be coated is mounted on a jig. Two jigs are arranged on one mounting rack. After the glass to be coated is mounted on the jig, the glasses on the two jigs are arranged back to back. Two mounting racks are arranged. One of the mounting racks is placed in a vacuum coating machine. After vacuuming, it is left to stand for 2-10 minutes and then coated. While coating, the glass to be coated is mounted on two jigs on another mounting rack. After coating, the mounting rack in the coating machine is removed, and the mounting rack outside the coating machine is placed in the coating machine. The coated glass is removed from the jig and a new glass to be coated is mounted on the jig. The fixture comprises two columns, a plurality of base plates are arranged between the two columns, a straight round through groove is arranged on one side of the column, a threaded hole is arranged on one side of the base plate, a screw passes through the straight round through groove and is threadedly connected in the threaded hole, a plurality of mounting grooves are arranged on the upper side of one side of each base plate, a pad is arranged in each mounting groove, a plurality of grooves are arranged on the lower side of one side of the base plate, a fixing device is arranged in the groove; The fixing device includes a rotating shaft, a rotating hole is provided in the groove, the rotating shaft is rotatably connected in the rotating hole, one side of the rotating shaft is fixedly connected to the pressure plate, an avoidance groove is provided at the bottom of the inner side of the groove, the base plate is fixedly connected to the back plate through a plurality of support rods, the back plate is fixedly connected to the transition plate through a group of tension springs, and the transition plate is rotatably connected to the rotating shaft.

2. A production process capable of improving the film generation speed and thickness according to claim 1, characterized in that: The tops and bottoms of the two upright posts are fixedly connected via a crossbeam.

3. A production process capable of improving the film generation speed and thickness according to claim 2, characterized in that: A placement groove is provided on the upper side of the cushion block.

4. A production process capable of improving the film generation speed and thickness according to claim 3, characterized in that: A handle is provided on one side of the rotating shaft.

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