Filter Foaming PU Gluing Machine

 It is mainly used in the production of various filters, such as air filters and oil filters. For example, it can be used to pour PU materials into molds, and then put pleated filter paper packs into the molds. After the PU materials foam and dry, filter products are made. It is also applicable to the manufacture of hard rubber and semi - hard rubber parts of filters, such as the two - side end covers of filters, oil filter paper adhesion, and safety pads of air filters.

Structure and Features

Mixing and Injecting Head: It usually adopts a mechanical seal structure to prevent reverse glue. It has the advantages of simple maintenance and reduced seal replacement. It can uniformly mix PU glue of various viscosities and is suitable for foaming, sealing, casting, filling, and adhesion.

 Control System: It is equipped with a 10 - inch touch - screen, PLC, frequency - converting motor, and step motor. It has a large memory and can store programs of 300 models for both square and round filters. The operation is simple and convenient. Users can set relevant data on the touch - screen to adjust the injection capacity and other parameters according to different filter models.

Material Tanks: There are usually 3 material tanks for A1, A2, and B materials, made of double - layer stainless steel. Additionally, there are cleaning tanks and trash drums. The tanks have heating layers outside, which can be heated as needed to ensure the stability of the material state.

Driving Equipment: The programmable injecting and mixing head driving equipment has X/Y/Z three - dimension motions driven by servo motors. It can accurately control the position and movement of the injecting and mixing head to ensure the accuracy of material injection.