[China Aluminum Network] Extrusion Ripple refers to the appearance of water ripples on the surface of extruded profiles. Generally, it does not have a feeling of hand, and it is obvious under the effect of light. Edge Banding,Pvc Edge Banding Tape,Plastic Edge Strip,T Edge Banding Wuxi Jierui Changkun New Material Technology Co., Ltd , https://www.jrck-plastic.com
The main reason is that 1 the towing machine periodically jumps up and down to make the surface of the profile partially bent;
2 The mold design is unreasonable, and the working belt vibrates under the action of the pressing force and causes the profile to have ripples.
Solution 1 Ensure stable operation of the tractor;
2 rational design mold structure.