Non stop dual station screen changer for hot melt adhesive coating machine

The production of polymer self-adhesive film waterproof rolls requires the use of a hot melt adhesive coating machine, which is equipped with components such as a glue melting box, mesh changer, and coating mold. Previously, the screen changers configured on old-fashioned production lines were all single station screen changers. During the production process, it was found that the existing single station screen changers had the following defects: they could only be produced intermittently; After a period of continuous production, impurities in the hot melt adhesive may cause clogging of the filter screen, resulting in uneven adhesive discharge, leading to discontinuous application of the hot melt adhesive and production interruption, affecting production efficiency.

plastic extruder hydraulic screen changer
 

The traditional single station screen changer has only one hot melt adhesive flow channel and can only be stopped to replace the filter screen; With the development of polymer self-adhesive film waterproof rolls, there is an increasing need for production lines to operate continuously to improve speed and increase production efficiency; Traditional technical solutions have technical deficiencies that are difficult to overcome when facing continuous production requirements.

hydraulic screen changer for polymer melt

In response to the above issues, Zhengzhou BATTE provides a non-stop dual station hydraulic screen changer for polymer melt, which can effectively solve the appeal issue; When changing the network, one network works and one network is replaced, without interrupting the material flow and product, achieving non-stop network replacement; The dual workstation design increases the filtration area, meeting the production requirements of higher yield and higher quality; It has advantages such as good sealing characteristics, rigid sealing, and long service life.

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