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The Size of the Round Corner (R-angle) in PVC Electronic Packaging Tubes

PVC electronic packaging tubes are produced through extrusion molding. Due to the molding process, the corners of the tubes are not perfectly square but have a rounded (R-angle).

The size of this R-angle is important and depends on the dimensions of the PVC electronic packaging tube. R-angles are divided into internal and external R-angles. Generally, for PVC electronic packaging tubes with an opening size of less than 10 mm, both the internal and external R-angles are controlled to a radius of 0.3 mm. For sizes between 10 and 20 mm, the internal R-angle is 0.3 mm, and the external R-angle is 0.5 mm. For sizes between 25 and 40 mm, the internal R-angle is 0.4 mm and the external R-angle is 0.6 mm. For sizes above 40 mm, the internal R-angle is 0.5 mm, and the external R-angle is between 0.8 and 1.0 mm.

The size of the R-angle is determined by over a decade of experience in PVC electronic packaging tube production. [Company Name] has focused on producing customized PVC electronic packaging tubes for 13 years, continuously improving its manufacturing processes to create high-quality packaging tubes.