The door of a small concrete mixer needs to be sealed to play a role, avoiding the appearance of small gaps. If there are small gaps, they will be filled with sand outside and cause corrosion. So how to maintain the sealing strip of the small concrete mixer?
Check whether there are large cracks in the seal of small concrete mixer truck. If the seal is broken, it can be repaired with adhesive. In particular, large crack zones can be filled simply by using a special sealing adhesive. Of course, if the seal is seriously damaged or aged, please replace it with a new one.
After cleaning the door and window seals with concrete cleaner, the driver will apply a layer of penetrant protective agent to avoid the weathering of the seals and greatly improve the sealing function of the seals. Otherwise, the gaps between the weatherstripping are just filled with dust and rust that can be removed with a brush.
The sealing of the door and body is a difficult part. The sealing requirements are strict. The sections that need to be sealed are longer, each section of the seal has a different cross section shape, and the door is often opened and closed. Three way and four way seal are installed on automatic feeding mixer, and four sealing structures of front pillar and top beam side beam are installed. This multi-channel sealing strip is usually placed in the front door seam, in addition to playing a sealing role, but also has the role of reducing car noise.
After the window glass of small concrete mixer is damaged, the driver should check whether the sealing strip is damaged when replacing the glass. In addition to ensuring that the window glass can be simply pulled or lifted, attention must be paid to sealing around the window glass as it often does not return to its original shape after repair. If the gap between glass and glass container is not uniform, and the rubber strip is in poor contact with glass and glass container, the driver can easily pull the sealing ring by hand.
So in the use of small concrete mixing truck work must pay attention to the maintenance method, do not ignore them because they are small, as long as we do our usual work, you can extend its service life. More content to the website www.zkzdsljbc.com consultation!