中国石油天然气集团有限公司一种聚烯烃掺混包装机构及聚烯烃生产线专利获授权（输送包装技术专利快讯）

DoNews2025-07-16

天眼查App显示，2025年7月15日，中国石油天然气集团有限公司与中国寰球工程有限公司共同申请的“一种聚烯烃掺混包装机构及聚烯烃生产线”专利正式进入专利权的授权阶段。该项输送与包装技术领域的实用新型专利涉及聚烯烃生产过程中的掺混与包装集成设计。据专利信息显示，该装置通过将至少两个不同聚烯烃装置的掺混单元统一安装于同一框架，并在框架下方设置对应的包装单元，从而有效减少整体占地面积，实现空间利用的...

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