Non-metallic expansion joint manufacturers tell you the reasons for damage

Non-metallic expansion joint manufacturers tell you the reasons for damage
Products with the use of a long time will be more or less damaged, non-metallic expansion joints as a common compensation element for pipeline connections is what factors cause damage to these problems can be avoided? The elastic element that constitutes the working body of the non-metallic expansion joint is the non-metallic skin (fiber fabric), so it is also called fabric compensator, expansion joint, expansion joint. The quality of the non-metallic skin determines the effect of the use of non-metallic expansion joints, non-metallic skin is easily damaged, then the expansion joint will also have problems.
1 . The selection of non-metallic expansion joints in the early stage is very important, for example, when the need to consider the sex of the choice of silicone skin, the use of the effect will be found to be bad need to choose fluorine rubber skin. So the impact of improper selection will be non-metallic expansion joint damage.
2 . The main body of the non-metallic expansion joint is a soft fabric material, fixed screws need to be fixed on one side of the skin, the other side to tighten the skin to play a sealing role, so that the pipe will not produce leakage, the installation of the back of the screw tightened, the front of the screw will loosen, resulting in acid and water penetration with the screw, over time will produce corrosion, in order to avoid this situation need to tighten the screws when installing.
3 . If the non-metallic rectangular compensator for desulfurization flue gas pipeline is installed horizontally, the water sprayed down by the spraying device inside the pipeline cannot be discharged and gathered together will corrode and damage the skin part. Can be installed on the non-metallic rectangular compensator drainage holes to avoid water accumulation can not be discharged.
4 . Non-metallic expansion joint skin in the work of broken or cracked to repair in a timely manner, if the serious damage to replace the new skin in a timely manner.