The article analyzes the reasons that plastic buckle has been widely used in life’s various ifelds, which is due to its fast and convenient installation and low cost, these advantages make it a connecting structure way commonly used in various ifelds.And further more, it has gradually replaced the screw, bonding and other traditional connecting structure in connecting structure that requirement to strength is not high.%文章分析了塑料卡扣在生活中的各个领域得到广泛应用的原因。由于其安装方便快捷、成本低廉成为各个领域普遍使用的一种结构连接方式,在强度要求不高的连接结构中逐步替代了螺丝、黏接等传统的连接结构。
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