? Thetask

Welding PTFE membranes.

A lid is to be attached to an electronics housing

for the automotive industry and welded to be

watertight.

In such applications it isusual to weld a PTFE

membrane into the housing so that any existing

moisture can escape and the pressurecan be equalized.

These membranes are very delicate and cannot be

welded to allbase materials of the housings using

longitudinal ultrasonic welding. （PA6.6 GF40）

? Thesolution

In this case the task was reliably accomplished

using the torsional TSP750technology.

The application runs fully automatically.

? The advantages

With torsion it is possible to achieve a secure and

leak-proof connection between PTFE membranes

and a range of different materials,including those

with a high proportion of glass content.

The membranes are not damaged in any way.

When fitted with vacuum technology, thesonotrode

canretrieve the pre-punched membrane froma

magazine and weld it into the part. No handling

unit is required;the process is very secure and fast.

A vacuum sonotrode can also be used to punch

the required membraneshape from a tape and

simultaneously weld it into the part.

?任務

焊接聚四氟乙烯膜。

蓋子被安裝在電子設備殼體對于汽車行業(yè)和焊接要水密。

在這樣的應用程序通常是焊接聚四氟乙烯膜進入住房，任何現(xiàn)有的水分可以逃脫壓力可均衡的。

這些膜是非常微妙的，不可能焊接的所有基礎材料外殼的使用縱向超聲焊接。（PA6.6GF 40）

?溶液

在這種情況下，可靠地完成任務采用扭TSP750超聲波扭距技術。

應用程序完全自動運行。

?的優(yōu)點

扭可以實現(xiàn)一個安全聚四氟乙烯膜之間的防漏連接和一系列不同的材料，包括隨著玻璃含量比例高。

膜是不以任何方式損壞。

當裝有真空技術，超聲波焊頭可以檢索從預打孔膜雜志和焊接到部分。沒有處理單元是必需的；這個過程是非常安全的，快速的。

真空發(fā)生器也可以用來沖所需的膜的形狀從磁帶和同時焊接成的部分。