Corona exhaust device for environment-friendly plastic bag printing machine
By designing special air inlet and outlet ducts and an ozone catalyst box in the environmentally friendly plastic bag printing machine, the problems of low heat dissipation efficiency and incomplete ozone treatment of the corona machine were solved, efficient heat dissipation and ozone pretreatment were achieved, and the overall performance and environmental safety of the printing machine were improved.
CN223370374UActive Publication Date: 2025-09-23ANHUI ZHONGMEI PLASTICS CO LTD
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Patent Information
- Application Number
- CN202422852928.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Technical Problem
The corona machine of the existing environmentally friendly plastic bag printing machine lacks a reasonable air duct structure, resulting in low heat dissipation efficiency and inability to effectively treat ozone, affecting printing effects and environmental safety.
Method used
Special air inlet and outlet ducts are designed, and an ozone catalyst box is embedded in the air outlet cylinder. Active cooling fans and ozone catalysts are used to quickly decompose ozone, forming a circulating air duct to improve heat dissipation efficiency and ozone pretreatment.
Benefits of technology
It achieves efficient active heat dissipation and ozone pretreatment in the corona die area, improving the heat dissipation efficiency and environmental safety of the printing press.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses an environment-friendly corona exhaust device for a plastic bag printing machine, which belongs to the technical field of plastic packaging bag processing equipment and comprises a machine base, the machine base is mounted at a feeding port of the printing machine, machine frames are arranged on two sides of the upper surface of the machine base, a machine shell is arranged between the machine frames, and the machine shell is connected with the machine base. An environment-friendly plastic bag feeding roller is arranged below the front end of the machine shell, an electrode generator is installed on one side face of the machine frame, the front end and the rear end of the upper surface of the machine shell penetrate through an air inlet barrel and an air outlet barrel respectively, and a plurality of air inlet grilles are machined on the air inlet face of the upper end of the air inlet barrel. And the air outlet surface at the upper end of the air outlet barrel body is communicated with an air outlet pipe sleeve of which the caliber is gradually reduced. According to the corona exhaust device, the special air inlet and outlet channels are designed, active heat dissipation operation can be conducted on the corona die head area, the heat dissipation efficiency of the corona machine for the printing machine is improved, and ozone can be pretreated.
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