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In the production quality inspection of enterprises

Date: 2025-07-16

Exhibitor:

HUNAN RONGXIN AIR DUCT MANUFACTURING CO., LTD.

Booth No: B805

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经生产质量部门检查,发现硫化管组在生产过程中存在系统性作问题,直接导致产品质量大幅下降。在管道涂装过程中,一些作人员没有严格按照工艺要求进行:首先,他们没有对管道表面进行彻底的清洁和抛光,造成残留的油渍和锈迹,使胶水的附着力不足;其次,涂层的厚度没有得到统一的控制,普遍存在涂层太薄或太厚的现象;此外,没有使用特殊工具进行统一应用;第三,胶水的干燥时间没有得到严格控制,在胶水完全固化之前就进入下一道工序,导致胶粘剂性能失效。

上述作失误导致原本符合标准的优质硫化管道,在制造之前就成为不良品。这不仅造成了原材料和工时的浪费,而且严重影响了企业的交货周期和市场声誉。建议立即进行技能专项培训,完善作规程监督机制,增加关键工序质量检查点。这将从根本上防止此类问题再次发生。

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