Sealing strip manufacturer: How long does the car sealing strip need to be replaced? (above)
2020-09-21
Sealing strip manufacturer: The replacement time needs to be determined according to the situation, first checkAutomotive Sealing StripWhether there is a big crack, whether there is a fracture. If it breaks, it can be repaired with an adhesive. In particular, the use of special adhesive sealing strip, it is easy to make up the large crack strip. Of course, if the damage is serious, or the degree of aging is large, it is better to replace it with a new one.
1. After the car owner uses car detergent to clean the door and window sealant, he is coated with a layer of highly permeable protective agent, which can prevent the aging of the car sealant and greatly improve its sealing performance. In addition, the gap between the sealant strip is easily filled with sand and dust, which causes corrosion. To this end, you should use a brush to remove dust and other clean.
2. When replacing the entire body, a layer of sealant should be applied to the overlapping part of the weld. The thickness of the adhesive layer should be about 1mm, and the adhesive layer should not have defects such as virtual adhesion and bubbles. The lower surface of the entire floor and the lower surface of the front wheel cover shall be coated with 3mm-4mm elastic coating and anti-corrosion coating. These measures can not only greatly enhance the sealing of the vehicle and slow down the corrosion rate of the body, but also greatly improve the ride comfort.
3、Sealing strip manufacturer: The sealing between the door and the body is a relatively difficult part, rightAutomotive Sealing StripThe requirements are relatively strict, the part to be sealed is relatively long, the cross-sectional shape of each sealing part is different, and the door is frequently opened and closed. In high-end cars, 3 and 4 seals are often installed, and the quadruple seal structure of the front pillar and the roof side beam is installed. This kind of multi-channel seal is generally arranged in the front door seam. In addition to the sealing function, it also has the function of sound insulation and noise reduction.
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