Rubber Rings Wholesaler shares what are the defects of seal products?

1. Impurities: those that are not fused with the rubber compound, show different colors or obvious foreign objects on the product;
2. Rip: There are obvious cracks on the internal and external surfaces or other surfaces of the product;
3. Degumming: product rubber and skeleton are separated and cannot be glued together;
4. Lack of material: the product has no obvious contour or there are individual parts without glue injection or dissatisfaction with glue injection or obvious traces of glue flow;
5. Air bubbles: the surface of the product is obviously convex and spherical;
6. Flow marks: There are obvious lines on the surface of the product and the surface is shiny and linear;
7. Dirty mold: the surface of the product is obviously not smooth enough;
8. Mold marks: During the manufacturing process or use of the mold, the cavity of the mold is scratched or scratched to cause the concave or convex of the corresponding surface of the product (the same cavity product defects are consistent);
9. Burnout: There is obvious scorch on the surface of the product;
10. Repairing: Button-shaped teeth appear on the trimming part, which will destroy the colloid of the product itself;
11. Unilateral: The symmetrical part is inclined, with one side more, one side less or one side without. For example, the upper side of the incision has a wide side and a small side, and the wall thickness is uneven;
12. The car is broken: there are obvious cutting marks on the cutting surface or the cutting edges are uneven, and they are sawtooth-shaped;
13. Spilled glue: encapsulate the exposed part of the product with exposed skeleton;
14. Miscellaneous: Impurities that are different from the color of the product rubber due to rubber materials, molds, etc .;
15. Coil: There is a wire loop on the surface of the product;
16. Freezing defects: product freezing and trimming cause product gaps or cracks.

Yuyao Jinhai Glass And Plastic Manufacturing Plant specially organized and shared, hoping to help more people in need.