该怎么维护自上料搅拌车的密封条？
自上料搅拌车的车门基本都是用密封条进行保护，而且它的自动加载以及焊接都粘在密封条上，避免了小缝隙的出现，不然这些缝隙很简单被外面的风沙沙粒填满，引起腐蚀，那么我们在平时的使用中该怎么保护密封条呢。
The door of self feeding mixer is basically protected by sealing strip, and its automatic loading and welding are adhered to the sealing strip, so as to avoid the appearance of small gaps. Otherwise, these gaps are simply filled by the sand particles outside, causing corrosion. So how can we protect the sealing strip in normal use.
1、查看自上料搅拌车密封件是否有大的裂缝。假如密封件决裂，则能够用粘合剂修复。特别地，通过使用密封的专用粘合剂，简单填充大的裂纹带。当然，假如密封件严峻损坏或老化，请替换新的密封件。
1. Check whether there are large cracks in the seal of self feeding mixer. If the seal breaks, it can be repaired with adhesive. In particular, large crack zones are simply filled by the use of a sealed special adhesive. Of course, if the seal is severely damaged or aged, please replace it with a new one.
2、用混凝土拌和清洁剂清洁门窗密封条后，驱动程序会施加一层渗透性保护剂，以避免密封条老化，并大大提高密封条的密封功能。除此之外，挡风雨条之间的空隙很简单充溢尘埃和铁锈，可以用刷子清除尘埃。
2. After cleaning the sealing strips of doors and windows with concrete mixed detergent, the driver will apply a layer of permeable protective agent to avoid the aging of the sealing strips and greatly improve the sealing function of the sealing strips. In addition, the gap between the weatherstrips is very simple, filled with dust and rust, dust can be removed with a brush.
3、替换整个车身时，应在焊缝重叠处涂一层密封剂。粘合剂层的厚度应为约1mm，而且粘合剂层不该具有诸如错误的粘性和气泡的缺陷。地板的整个下外表和前轮罩的下外表应涂3mm至4mm的弹性体涂层和防腐蚀涂层。这些措施不仅大大提高了车辆的密封功能，减慢了车身的生锈速度，而且大大提高了乘坐舒 适性。
3. When replacing the whole body, a layer of sealant should be applied at the overlap of the welds. The thickness of the adhesive layer should be about 1 mm and the adhesive layer should not have defects such as incorrect adhesion and bubbles. The entire lower surface of the floor and the lower surface of the front wheel housing shall be coated with 3mm to 4mm elastomer coating and anti-corrosion coating. These measures not only greatly improve the sealing function of the vehicle, slow down the rusting speed of the body, but also greatly improve the ride comfort.
4、门和主体的密封是一个相对困难的部分。密封要求相对严格。要密封的部分相对较长，每个密封部分的横截面形状不同，而且门常常被翻开和封闭。在自动上料拌和车上安装了三通四通密封件，并安装了前柱和顶梁侧梁的四个密封结构。这种多通道密封通常放置在前门缝中，除了具有密封功能外，还具有减少汽车噪音的效果。
4. The sealing of the door and the main body is a relatively difficult part. Sealing requirements are relatively strict. The part to be sealed is relatively long, the cross-section shape of each sealing part is different, and the door is often opened and closed. Three way and four-way seals are installed on the automatic feeding mixing truck, and four sealing structures of front column and top beam side beam are installed. This kind of multi-channel seal is usually placed in the front door seam, which not only has the sealing function, but also has the effect of reducing car noise.
5、车窗玻璃损坏后，驾驶员应在替换玻璃时查看密封条是否损坏。因为修理后窗户常常不能康复到其原始形状，因而除了保证能够简单地拉动或提起窗户玻璃外，还必须注意窗户玻璃周围的密封。假如玻璃和玻璃容器之间的空隙不均匀，则橡胶条与玻璃和玻璃容器的接触不良，驾驶员能够轻松地用手拉动密封圈。
5. After the window glass is damaged, the driver should check whether the sealing strip is damaged when replacing the glass. Because the repaired windows often can not recover to their original shape, in addition to simply pulling or lifting the window glass, we must also pay attention to the sealing around the window glass. If the gap between the glass and the glass container is uneven, the rubber strip has poor contact with the glass and the glass container, and the driver can easily pull the sealing ring by hand.
6、替换车顶时，驾驶员应先在车顶周围涂一层导电密封胶。焊接后，将包边胶涂在流道和接头上。这不仅对身体有帮助，该密封件可避免因为法兰焊缝中积水而导致的汽车过早腐蚀。
6. When replacing the roof, the driver should first apply a layer of conductive sealant around the roof. After welding, apply the wrapping glue to the runner and joint. This is not only helpful to the body, the seal can avoid premature corrosion of the car caused by water accumulated in the flange weld.
在使用时一定要注意这些小物件的维护，千万不能因为它们小就忽略它们，它们也是起着非常重要的作用的，只要我们平时的工作做到位，就可以它的延长使用寿命。
When using, we must pay attention to the maintenance of these small objects. We must not ignore them because they are small. They also play a very important role. As long as we do our usual work well, we can extend their service life.
