Pvc electronic packaging tube is produced by die extrusion. Due to the mold process, the diamond corner of the packaging tube is not boxy, but it has an arc R angle.
Of course, the size of this R angle is particular. It needs to be determined according to the size of the PVC electronic packaging tube. The R angle is also divided into an inner R angle and an outer R angle. Generally speaking, the size of the PVC electronic packaging tube is less than 10 mm, and the inner and outer R angles are controlled at a radius of 0.3 mm, and the size is between 10 and 20 mm. The inner R angle is 0.3, and the outer R is called 0.5. For 25 to 40 mm, the inner 0.4 and outer 0.6 angles, the inner R angle above 40 mm is 0.5, and the outer R angle is between 0.8 and 1.0.
The size of the R angle is determined through more than ten years of production experience of PVC electronic packaging tubes. Yijianxing has been focusing on the production of customized PVC electronic packaging tubes for 13 years, and has continuously improved the manufacturing process in the accumulation to create superior packaging tubes.