sp7600hf （约170um 无卤素） 规格 500mmx100m。
适用于扬声器前面板（abs、ps、铝以及其它金属）的开口部的防尘、遮蔽用途。
应用特点：
无卤素。因是热粘结型，所以与利用粘胶带粘合的加工方法相比可减少工序，粘结剂涂布在开口结构，间质优异。取得ul认证。
compared with the pressure sensitive adhesive tape, process reduction is possible because
the heat activated adhesive is pre-coated on mesh.
compared with the spray method, there is little unevenness of adhesive. sp7600 contributes
to quality improvement.
since the adhesive layer is applied in opening structure on all over the polyester mesh by our special
method, it offers good sound transmission.
halogen is not used in the heat activated adhesive and carrier.
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