超音波焊接原理及工艺

Weld principle and production technique

超音波焊接是熔接热塑性塑料制品的高科技技术，各种热塑性胶件均可使用超音波熔接处理，而不需加熔剂、粘接剂或其它辅助品。其特点是增加多倍生产率、降低成本、提高产品质量及安全生产。

超音波塑胶焊接原理是由发生器产生20KHz（或15KHz）的高压、高频信号，通过换能系统，把信号转换为高频机械振动，加于塑料制品工件上，通过工件表面及内在分子间的磨擦而使传导到接口的温度升高，当温度达到此工件本身的熔点时，使工件接口迅速溶化，继而填充于接口的空隙，当振动停止，工件同时在一定的压力下冷却定形，便达成完美的焊接。

The supersonic welding is a high-tech technique for welding thermoplastic products. Every kind of thermoplastic parts parts can be dealt with supersonic welding without any solvent, adhesive and other auxiliary res. Its advantages are increasing the productions rate for many times, decreasing the costs and improving quality of the products and the safe operation.

The principle of supersonic welding is making 20KHz (15KHz) high voltage and high frequency signal by generator, then transfouming the signal into high frequency mechanical vibration through a transforming system and add the vibration onto the plastic products work piece. By the friction of molecule on the surface or inside the work piece, the temperature at the connection area is to be increasing . When the temperature of the work piece reaches its melting point , it is to be melting at the connection area quickluy and filling the gap of the connection area. While the vibrating stop, the work piece could be made cold and formed shape under certain pressure. Thus aperfect welding is completed.

适用范围：

玩具行业、家电行业、电子行业、文具行业、日用行业、通信行业、汽车行业、包装行业等

The area of adaption：

Toy industry, household electrical appliances, electronic stationery, everyday use , correspondence, qutomobile, packing and so on.

多功能热熔机

整机特点：

该系列产品均为大加热面及大工作面设计，适合较大型物件之加工及多点同时加工，机体轻巧，搬运及安置极为方便，活动锁模设计使更换上下模具更为简单，大幅度降低生产成本及灵活运用，全系列产品均采用优质进口气缸，静电喷涂机箱和高级镀硬铬处理，使产品外型美观，经外耐用，所有配件均为台湾、日本、韩国进口，品质可靠，功能设计方面，均采用电子缓冲器及电子限位，还特设有预热及固化功能，特别适用螺丝埋植及热铆压。

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