Polymer is extruded in multiple thin, alternating layers to reportedly eliminate weld lines and increase burst strength

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The Multi-Mono hose and tube die from Guill Tool & Engineering, W. Warwick, R.I., is available in both crosshead and inline configurations in sizes from 0.762 mm to 3 in. With a patent-pending design, polymer is extruded in multiple thin, alternating layers. This is said to eliminate weld lines and increase burst strength. Applications include medical tubing, irrigation hoses, automotive fuel lines, and pipe.