deviation of the wall thickness of the rubber tube.
deviation of the wall thickness of the rubber tube. Due to the influence of the eccentricity of the rubber layer inside the hose and the width of the middle rubber layer between the skeleton layers, the deviation of the wall thickness of the rubber tube may be too large. If the wall thickness deviation exceeds the allowable range, it will affect the subsequent sealing and pulling strength, and even cause the hose assembly joint part to skew (tilt head). Therefore, the deviation of the wall thickness of the rubber tube should be strictly controlled. Generally, the rubber tube with the wall thickness deviation of more than 0.5mm should be carefully selected.
In the manufacturing process of the hydraulic rubber hose assembly, due to the manual operation, in order to ensure the quality of the hose assembly, the operation quality must be strictly controlled to minimize the influence of human factors.
Crimping is a key process in the manufacturing process of rubber hose assembly. It is very important to strengthen the quality control and quality inspection in the process of clamping to ensure the quality of the hose assembly.