本实用新型属于包装捆扎技术领域用的紧固件，尤其涉及一种打包扣及其 解扣工具。
The utility model belongs to a fastener for the technical field of packaging and banding, in particular a packing button and an unbuttoning tool thereof.
本实用新型涉及打包机附件，特别涉及一种打包机扣丝板。
The utility model relates to accessories of packing machine, in particular to a bar tie wire board for packing machine.
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