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塑料焊接原理

靈科超聲波淺析塑料的焊接方式（三）

關于塑料的焊接方式，靈科超聲波前面的文章中有分享了4種方法。但能焊接塑料的方法不僅僅是靈科超聲波前面提到的那些，具體還有哪些跟著靈科超聲波來了解下：

摩擦焊接。利用熱塑性塑料間摩擦所産生的摩擦熱，使其在摩擦面上發生熔融，然後加壓冷卻，就可使其結合，這種方法稱爲摩擦焊接。此法適用于圓柱形制品。

熱風焊接。熱風焊接具有使用方便，操作簡單等特點，特別適用于塑料板材的焊接，這種加工方法是將壓縮空氣（或惰性氣體）經過焊槍的加熱器，被加熱到焊接塑料所需的溫度，然後用這種經過預熱的氣體加熱焊件和焊條，使之達到熔融狀態，從而在不大的壓力下使焊接得以結合。

在對塑料制品進行焊接時，尤其是對結構複雜、外形精美且焊接質量要求較高的塑料制品進行焊接時，除應采取精確的溫控系統外，還需設置能根據實際溫控情形自動采取對應處理措施的處理機構，以達到自動有效防止塑料過熱變形的目的。

靈科超聲波致力于高性能的超声波塑焊设备研发、制造，为客户供应珠海超声波、中山超声波焊接机、江门超声波塑焊机、宁波超音波设备清洗机等、根据厂家需求定制非标设备。靈科超聲波産品广泛用于各个领域：汽车塑料零件的超声波焊接，打印耗材塑料焊接，电子电讯超声波焊接，无纺布超声波焊接等。

超声波焊接塑料制品后，産品表面发白的原因

靈科超聲波浅析塑料的焊接方式（二）

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