Adjustable film coating device
A film coating device and adjustable technology, which can be applied to devices and coatings for coating liquid on the surface, which can solve the problems of difficult cleaning, complex structure and large volume.
Pending Publication Date: 2022-01-07
浙江龙游道明光学有限公司
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Problems solved by technology
[0004] The present invention aims at the poor coating effect of the RDS wire rod existing in the prior art when coating the coating with high viscosity, and the main defects of the scraper type coater such as complex structure, large volume, difficult cleaning and low coating efficiency, A new adjustable film coating device is provided
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Embodiment 1
[0030] Such as figure 1 , figure 2 As shown, an adjustable film coating device includes a coating roller 1, a hollow base 2, and a locking screw 3. The number of the hollow base 2 is two and arranged at intervals in parallel, and the locking screw 3 The number is two, one locking screw 3 is threadedly connected with one hollow base 2, and the two ends of the coating roller 1 are provided with threaded holes 11, and the locking screws 3 are matched with the threaded holes 11 The coating roller 1 is fixed on the hollow base 2, the coating roller 1 has an eccentric structure, and the material of the coating roller 1 is metal.
[0031] Preferably, the coating roller 1 includes a coating part 12 and a scale part 13, the coating part 12 is an eccentric structure, the scale part 13 is arranged at both ends of the coating roller 1, and the scale part 13 is a cylindrical structure and is arranged on the coaxial line of the scale part 13 at both ends of the coating roller 1, the thre...
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Abstract
The invention discloses an adjustable film coating device which comprises a coating roller, two hollowed-out bases and two locking screws, the two hollowed-out bases are arranged in parallel at an interval, one locking screw is in threaded connection with one hollowed-out base, and threaded holes are formed in the two ends of the coating roller. The locking screws are matched with the threaded holes to fix the coating roller on the hollow base, and the coating roller is of an eccentric structure and is made of metal. According to the adjustable film coating device , the coating roller is used for coating, the surface of the part coated by the coating roller is smooth, coating stripes like an RDS coil bar cannot be generated, and cleaning is convenient. The coating roller is of an eccentric structure, the gap between the coating roller and the horizontal plane can be adjusted by rotating the coating roller, and therefore the coating thickness can be adjusted, the structure is simple, operation is easy, the production cost is reduced, and meanwhile the production efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of film coating devices, in particular to an adjustable film coating device. Background technique [0002] In the thin film coating industry, RDS wire bar and scraper, two coating devices, are widely used in small-batch coating sample preparation in the laboratory due to their advantages of simple structure and convenient operation. [0003] However, traditional RDS wire rods and scrapers also have certain limitations. For example, the RDS wire rod is a structure in which a metal rod is wound with a layer of wire loops. This structure will cause it to be prone to coating streaks when coating resins or paints with high viscosity, resulting in uneven coating thickness. uniform, and the groove of the wire ring is easy to leave resin or paint, which is not easy to clean and will also affect the coating accuracy. In addition, because the depth of the groove of the wire ring is fixed, this leads to the need for p...
Claims
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IPC IPC(8): B05C11/02B05C13/02
CPCB05C11/025B05C13/02
Inventor 郑小平张靖舒林飞刘玫胡锋
Owner 浙江龙游道明光学有限公司