As we all know, the application field of aluminum veneer is becoming more and more extensive, but the aluminum veneer manufacturers often encounter surface uneven situations in the process of production of aluminum veneer products. So what are the reasons why the aluminum veneer surface is uneven? Intersection In fact, there are many factors that lead to unqualified aluminum veneer products. Today I will sort out the root cause of the uneven surface of the aluminum veneer:
1. The length ratio of the aluminum veneer squeezing mold work area or the size of the cavity is incorrect, and the flow ratio is seriously disordered.
2. There are blocking angles and acceleration angles of aluminum veneer squeezing molds.
3. The upper and lower mold gaps of aluminum veneer squeeze the mold are poor.
4. Aluminum veneer squeezing molds The upper and lower mold work areas are not parallel and there are beeping sounds.
5. The aluminum veneer extrudes the upper mold resistance (division) flow table of the aluminum veneer.
6. Aluminum veneer squeezing molds work with too little empty knife on the outside or even (the electric spark is not good) or too large (the workband cracking and deformation is not supported).
7. Due to the unevenness of the coarse sand polishing work area of the mold plant, the new or repaired aluminum single -board squeezing the mold work area is different.
8. Some aluminum veneer squeezing work bands have oil pollution problems.
9. The support pad is too small.
10. Waves at about 1m at the end of the aluminum veneer (press V3 volume aluminum).
