笥筒针边缘崩模，导致产品成型时多胶。形成毛刺不良现象。

笥筒针边缘崩模，导致产品成型时多胶。形成毛刺不良现象。

ผลลัพธ์ (อังกฤษ) 1:

The edge of the barrel pin collapsed, which caused the product to be over glued during molding. Defective burr formation.

ผลลัพธ์ (อังกฤษ) 2:

The edge of the needle is broken, which leads to more glue in the product forming. Forming burr.

ผลลัพธ์ (อังกฤษ) 3:

笥 the edge of the barrel needle collapses, resulting in multi-glue when the product is molded. The formation of undesirable burr phenomenon.