APPARATUS FOR MAKING ACETATIC TOW FILTER WITHOUT CIGARETTE PAPER

摘要

upper and lower forming pieces (2)(5) provided with upper and lower semicircular guides (4)(7) at the back of a tongue guide (10); upper and lower vapor inlets (3)(6) formed in the internal elements of the upper and lower forming pieces (2)(5), respectively; a vapor guide hole (6') formed in the lower part of the lower vapor inlet (6) in order to supply the vapor of an outside vapor supply pipe (12) to the lower and upper vapor inlets (6)(3) along vapor passage (13) of a gas (1); an intermediate semicircular guide (16') for guiding a tow (25) and a net-type belt (8); an intermediate guide (16) forming the intermediate semicircular guide (16') at the back of the upper forming piece (2); a ridge removing piece (18) fixed to a fixing piece (17) with a fixing pin (19) in order to remove a ridge (25') occurring in the upper part of the tow (25) in the net-type belt (8); and a fixing body (20) associated to the back of the ridge removing piece (18) in order to cool the tow (25) through the operation of a cooling pipe (21).