Raw materials emission head cleaning device of polyurethane foaming

摘要

(57) Abstract Objective At the time of foaming of the polyurethane, the raw materials the StirThe device which Mixing wipes the residual raw materials of the head Tip surface which is emitted and takes profitru. Constitution On the frame whose top and bottom motion and horizontal motion are possible, elasticityThe pushing patch which is supported with the body at least the feed low/row of 1 pairTo provide Ra, the band-like of the plastic and the like on above-mentioned pushing patchThe body being pulled by the above-mentioned feed roller, way it is specified quantity movement possible,It laid out. Advantages Cleaning the emission head Tip surface after the raw materials emitting each timeBecause it can execute, by the residual raw materials trouble of the headIt was and formation became possible.