一种镀锌钢板的制备方法及应用该镀锌钢板的船舶
By spraying insulating resin particles onto the surface of galvanized steel sheets and performing multiple galvanizing processes to form an insulating film, the problem of galvanized steel sheets being easily damaged during thunderstorms is solved, improving insulation and strength and extending the service life of ships.
CN118222961BActive Publication Date: 2026-07-17QINGDAO YONGXIANGHE ENVIRONMENTAL PROTECTION TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- QINGDAO YONGXIANGHE ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2024-03-27
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Galvanized steel sheets are easily damaged in thunderstorms, which can lead to hull damage and affect the service life of the ship.
Method used
Insulating resin particles are sprayed onto the surface of galvanized steel sheet to form an insulating film. Through multiple galvanizing and passivation treatments, combined with the mixing of specific raw material ratios, the insulation and strength are improved.
Benefits of technology
The insulation and strength of galvanized steel sheets are enhanced, enabling them to resist lightning strikes and extend the service life of ships.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure SMS_1
Abstract
本申请涉及船舶领域，具体公开了一种镀锌钢板的制备方法及应用该镀锌钢板的船舶；一种镀锌钢板的制备方法包括如下步骤：S1、将钢板经过打磨处理、酸洗、水洗、助镀剂处理，得到预处理钢板；S2、预处理钢板置于温度490‑530℃的镀锌液中浸泡进行镀锌，然后经水冷、干燥后，再次置于温度490‑530℃的镀锌液中浸泡进行二次镀锌，然后取出预处理钢板，在其表面均匀喷涂绝缘树脂微粒，绝缘树脂微粒热熔分散形成绝缘膜，制得半成品；S3、半成品经过冷却、钝化处理、烘干，得到镀锌钢板；应用在船舶上；镀锌钢板具有绝缘且强度高、在雷电条件下不易受到损坏的优点，延长船舶使用寿命。
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