A circular knife single-station asynchronous processing device for protective film production
A technology of asynchronous processing and protective film, applied in metal processing, manufacturing tools, presses using rotating pressure components, etc., can solve the problems of high processing cost, low efficiency, complexity, etc., to save manpower, reduce costs, and improve production. The effect of efficiency
Active Publication Date: 2021-08-10
SUZHOU KECHUAN ELECTRONICS TECH
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Problems solved by technology
By adopting a protective film with partial openings on the PET film and adhering to the textured paper structure, customer complaints such as residual glue, watermarks, and air bubbles can be solved, but the protective film with this type of structure is more complicated than the full-glue protective film. The traditional process is to first use a flat knife to punch the shape and holes of the PET film, and at the same time punch the masking paper separately, and finally manually fit and arrange the packaging. The process is complicated, the efficiency is low, and the processing cost is high.
Method used
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] see Figure 1~4 , the present invention provides a technical solution: a circular knife single-station asynchronous processing device for protective film production, including a body 1, a protective film asynchronous processing mechanism 2 is arranged in the protective film asynchronous processing mechanism 2 It includes a PET discharge roller 3, a blue waste discharge film discharge roller 4 is arranged under the PET discharge roller 3, and a PET hole ...
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The invention discloses a circular knife single-station asynchronous processing device for protective film production, which includes a machine body, in which a protective film asynchronous processing mechanism is arranged, and the protective film asynchronous processing mechanism includes a PET discharge roller, and the PET A blue waste discharge film discharge roller is arranged below the discharge roller, a PET hole forming round knife roller group is arranged on the right side of the PET discharge roller, and a PET hole waste material and blue Color row waste film rewinding roller, the right side of the PET hole forming round knife roller group is provided with a masking paper asynchronous forming mechanism, and the right side of the masking paper asynchronous forming mechanism is provided with a masking paper bonding mechanism, the present invention can Without wasting masking paper, the masking paper is automatically attached to the PET hole through the asynchronous action of the machine, which saves manpower, improves production efficiency and reduces product cost compared with manual operation.
Description
technical field [0001] The invention relates to the technical field of protective film, in particular to a circular knife single-station asynchronous processing device for protective film production. Background technique [0002] At present, most of the protective films attached to the molded NB A / C / D shells are glued with full-glue protective films to protect the shell from scratches and dirt during assembly, which will affect the appearance of the product. However, after a period of time when the full-glue protective film is attached to the surface of the case, problems such as residual glue, watermarks, and air bubbles will appear on the surface of the case. By adopting a protective film with partial openings on the PET film and adhering to the textured paper structure, customer complaints such as residual glue, water marks, and air bubbles can be solved, but the protective film with this type of structure is more complicated than the full-glue protective film. The tradi...
Claims
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IPC IPC(8): B26D9/00B26D7/27B26F1/02B26D7/06B30B3/04
CPCB26D7/0683B26D7/27B26D9/00B26F1/02B30B3/04
Inventor 杨佳文张郁佳孟猛
Owner SUZHOU KECHUAN ELECTRONICS TECH