A method for the production of composite tile from plastic residues and after the composite produced by the process of the tile

摘要

a master cylinder in tandem, in which the piston (3) and the primary piston and secondary (4) are spaced from one another by means of two springs (9, 10).only one (9) of the two springs has previously called for in the resting position of the piston.the pressure in the primary chambers (6) and secondary (7) becomes so quickly the next one to the other, without it being necessary to mount the springs in a cage of adjustable length.