The door, weld and weld of self feeding mixer are actually glued with sealing strip. This is also an operation to ensure a tight seal. Otherwise, these crevices are easy to be eroded by external wind and sand, causing corrosion, etc. An unpleasant sight. Today, I would like to share with you the regular maintenance of seals.

1.檢查混凝土攪拌車的密封件是否有大的裂縫或裂縫。如果密封破裂，可用膠水修理。特別是，在密封件上使用特殊的粘合劑可以輕松填充較大的裂縫區(qū)域。當(dāng)然，如果密封件嚴重損壞或損壞，請更換 新的密封件。

1. Check whether there are large cracks or cracks in the seal of concrete mixer truck. If the seal breaks, it can be repaired with glue. In particular, the use of special adhesives on seals can easily fill large crack areas. Of course, if the seal is seriously damaged or damaged, replace it with a new one.

2.在駕駛員使用混凝土混合清潔劑清潔門窗密封條之后，涂上一層防滲 透劑以防止密封條老化，并顯著提高密封條的密封性能。另外，密封條之間的間隙容易充滿灰塵和銹蝕。因此，您需要使用刷子清 除灰塵。

2. After the driver uses the concrete mixed cleaner to clean the door and window sealing strip, a layer of anti permeability agent is applied to prevent the aging of the sealing strip and significantly improve the sealing performance of the sealing strip. In addition, the gap between the sealing strips is easy to be filled with dust and rust. Therefore, you need to use a brush to remove dust.

3.更換整個車身時，有必要在焊縫的重疊部分涂一層密封劑。粘合劑層的厚度約為1毫米，不應(yīng)有諸如粘合力差或氣泡之類的缺 陷。地板的整個底面和前輪蓋的底面應(yīng)涂3毫米4毫米的彈性涂層和防腐涂層。這些措施不僅顯著提高了車身的密封性能，減緩了車身的腐蝕速度，而且大大提高了乘坐舒 適性。

3. When replacing the whole body, it is necessary to apply a layer of sealant to the overlapping part of the weld. The thickness of the adhesive layer is about 1 mm and there should be no defects such as poor adhesion or bubbles. The whole bottom surface of the floor and the bottom surface of the front wheel cover shall be coated with elastic coating and anti-corrosion coating of 3mm to 4mm. These measures not only significantly improve the sealing performance of the car body, slow down the corrosion rate of the car body, but also greatly improve the ride comfort.

4.密封門和門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，要密封的部分的橫截面形狀不同，并且門經(jīng)常被打開和關(guān)閉。在混凝土攪拌車上安裝三向密封和四向密封，并安裝前立柱的四密封結(jié)構(gòu)和頂梁的側(cè)梁。這種多通道密封件通常放置在前門間隙中。除密封功能外，還具有減少汽車噪音的作用。

4. Sealing the door and the door is a relatively difficult part. Sealing requirements are relatively strict. The part to be sealed is relatively long, the cross-section shape of the part to be sealed is different, and the door is often opened and closed. The three-way seal and four-way seal are installed on the concrete mixer truck, and the four seal structure of the front column and the side beam of the top beam are installed. This multi-channel seal is usually placed in the front door gap. In addition to the sealing function, it also has the function of reducing car noise.

5.窗戶玻璃損壞后，螺絲刀應(yīng)檢查更換玻璃時密封條是否損壞。窗戶通常在修 復(fù)后無法恢復(fù)到其原始形狀，因此，除了能夠輕松地拉動和提起玻璃窗外，還應(yīng)注意玻璃窗周圍的緊密程度。如果玻璃與玻璃間隙中的水族箱不均勻，并且橡膠條在玻璃和玻璃水族箱之間的接觸不好，駕駛員可以輕松地用手拉動密封環(huán)。

5. After the window glass is damaged, the screw driver should check whether the sealing strip is damaged when replacing the glass. Windows usually cannot be restored to their original shape after repair. Therefore, in addition to being able to easily pull and lift the glass window, attention should also be paid to the tightness around the glass window. If the aquarium in the gap between the glass and the glass is uneven, and the rubber strip has poor contact between the glass and the aquarium, the driver can easily pull the sealing ring by hand.

6.更換車頂時，駕駛員一定先壓裝并在車頂周圍涂上一層導(dǎo)電密封膠。焊 接后，在流道和接頭上涂上折邊膠。這不僅對身體有益。密封件可防止由于法蘭焊縫上積水而導(dǎo)致的汽車過早腐蝕。

6. When replacing the roof, the driver must first press fit and apply a layer of conductive sealant around the roof. After welding, apply flanging glue on the runner and joint. It's not just good for the body. The seal can prevent the premature corrosion of the automobile caused by the water accumulated on the flange weld.

7.混凝土攪拌車的天窗是大多數(shù)家用汽車的基本配置。當(dāng)您打開汽車的天窗時，橡膠密封條會暴露在空氣中，即使是小的礫石也會積聚灰塵。長期使用后，天窗可能會因磨損而變形，排水孔可能會堵塞。因此，定期清潔叉車并潤滑叉車非常重要。

7. The skylight of concrete mixer is the basic configuration of most household cars. When you open the sunroof of the car, the rubber seal will be exposed to the air, and even small gravel will accumulate dust. After long-term use, the skylight may be deformed due to wear, and the drain hole may be blocked. Therefore, it is very important to clean and lubricate the forklift regularly.

密封條是機身的一小部分，并且自動裝料攪拌機已經(jīng)過認證，但可以確保門穩(wěn)定而又重。它還可以保護內(nèi)部免受風(fēng)，雨，灰塵，熱量和聲音的影響，并可以裝飾邊緣和窗戶。當(dāng)車身振動或扭曲時，密封條還可以作為緩沖材料和減震器來保護玻璃。因此，自上料攪拌車的維護不是一件容易的事，沒有連接就不能忽略。

The sealing strip is a small part of the fuselage, and the automatic charging mixer has been certified, but it can ensure that the door is stable and heavy. It also protects the interior from wind, rain, dust, heat and sound, and can decorate the edges and windows. When the car body vibrates or distorts, the sealing strip can also be used as buffer material and shock absorber to protect the glass. Therefore, the maintenance of self feeding mixer is not an easy thing, and it can not be ignored without connection.