The UBR (Ultra Beating Rotary) washer, which Naigai has been promoting, is now being increasingly employed.
It has recently been used for the rinsing of automobile interior parts such as car seats and airbags.
It is also being considered for the rinsing of electromagnetic wave shielding matThe UBR washer has been developed for the rinsing of thin, medium and thick woven fabrics.The mechanism gives the fabric a random beating by the special rotor for easy removal of stains.This continuous washer aims at the rinsing of difficult thin, medium and thick woven fabrics, with the rinsing water flowing against the direction of the fabric ('counter-flow method').The upper part of the machine is kept at a high temperature with steam, and the bottom part lower with rinsing water.Fabric, in the upper part, is swollen and beaten with steam at a high temperature around 95 , then passed through rinsing water at 50-60 .With this process repeated, excellent rinsing effects are produced. No occurrence of restaining is the special feature of this method.The machine is effective on its own, however, a range of winder, 'scray' (inclined tray in which fabric is loosened), saturator, 2 UBR washers, extractors, cylinder dryer and winder is used for the rinsing of airbag materials, for example. (cf. Diagram 3)As for the rinsing of car-seat materials, a range of 2 UBR washers, relaxer, cloth expander and another UBR washer is a possibility. erials.
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