該怎么維護自上料攪拌車的密封條？
自上料攪拌車的車門基本都是用密封條進行保護，而且它的自動加載以及焊接都粘在密封條上，避免了小縫隙的出現，不然這些縫隙很簡單被外面的風沙沙粒填滿，引起腐蝕，那么我們在平時的使用中該怎么保護密封條呢。
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、查看自上料攪拌車密封件是否有大的裂縫。假如密封件決裂，則能夠用粘合劑修復。特別地，通過使用密封的專用粘合劑，簡單填充大的裂紋帶。當然，假如密封件嚴峻損壞或老化，請替換新的密封件。
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、用混凝土拌和清潔劑清潔門窗密封條后，驅動程序會施加一層滲透性保護劑，以避免密封條老化，并大大提高密封條的密封功能。除此之外，擋風雨條之間的空隙很簡單充溢塵埃和鐵銹，可以用刷子塵埃。
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、替換整個車身時，應在焊縫重疊處涂一層密封劑。粘合劑層的厚度應為約1mm，而且粘合劑層不該具有諸如錯誤的粘性和氣泡的缺陷。地板的整個下外表和前輪罩的下外表應涂3mm4mm的彈性體涂層和防腐蝕涂層。這些措施不僅大大提高了車輛的密封功能，減慢了車身的生銹速度，而且大大提高了乘坐舒 適性。
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、門和主體的密封是一個相對困難的部分。密封要求相對嚴格。要密封的部分相對較長，每個密封部分的橫截面形狀不同，而且門常常被翻開和封閉。在自動上料拌和車上安裝了三通四通密封件，并安裝了前柱和頂梁側梁的四個密封結構。這種多通道密封通常放置在前門縫中，除了具有密封功能外，還具有減少汽車噪音的效果。
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、車窗玻璃損壞后，駕駛員應在替換玻璃時查看密封條是否損壞。因為修理后窗戶常常不能康復到其原始形狀，因而除了保證能夠簡單地拉動或提起窗戶玻璃外，還必須注意窗戶玻璃周圍的密封。假如玻璃和玻璃容器之間的空隙不均勻，則橡膠條與玻璃和玻璃容器的接觸不良，駕駛員能夠輕松地用手拉動密封圈。
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、替換車頂時，駕駛員應先在車頂周圍涂一層導電密封膠。焊接后，將包邊膠涂在流道和接頭上。這不僅對身體有幫助，該密封件可避免因為法蘭焊縫中積水而導致的汽車過早腐蝕。
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.
在使用時一定要注意這些小物件的維護，千萬不能因為它們小就忽略它們，它們也是起著非常重要的作用的，只要我們平時的工作做到位，就可以它的延長使用壽命。
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.
