Generally, hoses of approx. 1 to 50 mm diameter are produced with vertical extruders. Within the range of approx. 1 to 3mm diameter production is effected in batches , that means firtly the hos is extrudes, then dried (removing of the lubricant) and then draw through a sintering furnace. From approx. 3 to 50 mm diameter operating in inline process, that means after extrusion the hose runs immediately through a drying and sintering furnace, which mostly has a lenght between 5 and 9 m.
WK is able to supply the complete system or corrsponding components according
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