OCA production equipment
A technology of production equipment and production equipment, which is applied in the field of OCA production equipment, can solve the problems of non-recyclable, high cost, and non-environmental protection
Inactive Publication Date: 2021-04-16
岳刚
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Problems solved by technology
[0003] The purpose of the present invention is to provide a kind of OCA production equipment, aiming to solve the problem that after the film tearing machine in the prior art tears off the upper and lower films, the torn film is discarded, cannot be reused, is not environmentally friendly, and the cost is relatively high. big technical problem
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[0047] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. Attached below by reference Figure 1~6 The described embodiments are exemplary, and are intended to explain the embodiments of the present invention, and should not be construed as limitations of the present invention.
[0048] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical ", "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying Describes, bu...
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The invention belongs to the technical field of OCA optical adhesive production, and particularly relates to OCA production equipment which comprises a conveying device, a liquid adhesive production device connected with the conveying device, a laminating device, a UV curing device and a film tearing device. The film tearing device comprises a rack, two driving elements and two film tearing mechanisms, each film tearing mechanism comprises a fixing assembly, a driving motor and a film rolling cylinder, a first side plate and a second side plate are arranged at the two ends of each fixing assembly, the second side plates are detachably connected with the fixing assemblies, rotating shafts are arranged on the first side plates and the second side plates, the two rotating shafts are connected with the film rolling cylinders, and the driving motor is connected with a rotating shaft. The laminating device attaches the release film to the liquid glue, the curing lamp cures the liquid glue, the material winding barrel strips the release film from the surface of the OCA optical glue and winds the release film, the second side plate is detached, the rotating shaft on the second side plate is pulled out of the material winding barrel, the taken-out material winding barrel can be used as an upper film material belt roller or a lower film material belt roller, environmental protection is achieved, and production cost is saved.
Description
technical field [0001] The invention belongs to the technical field of OCA optical glue production, and in particular relates to an OCA production equipment. Background technique [0002] OCA (Optically Clear Adhesiv) is a solid form of adhesive used for lamination between substrates. It is sticky on both sides so that both sides are attached to the protective film. In the production process, a layer of film is attached to the upper and lower sides of the liquid glue, and then cured. After the liquid glue is cured, it becomes a solid state. A new layer of film is pasted on the OCA, and the whole process needs to be completed on a number of different equipment such as film tearing machines, soft-to-hard laminating machines, and hard-to-hard laminating machines. In the prior art, after the film tearing machine tears off the upper and lower films, the torn film is discarded and cannot be reused, not environmentally friendly, and the cost is relatively high. Contents of the i...
Claims
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IPC IPC(8): B32B39/00B32B37/12B32B38/00B32B43/00
Inventor 岳刚
Owner 岳刚