Process for the manufacture of articles injected in celulu00d3sicos recyclable materials (press of mass celulu00d3sica)

摘要

Process for the manufacture of articles injected in celulu00d3sicos recyclable materials (press of mass celulu00d3sica)Comprising the following steps: a) the selection of raw materials and recycled; (b) grinding the selected material is crushed to be made into fragments, preferably with approximately 4 cm2; (c) breakdown, the crushed material is kept immersed in clean water for a per Iodine sufficient for softening and collapse of coke in the raw material; (d) homogenization -The material is stirred preferably for a period of approximately 48 hours or according to a time sufficient to ensure uniformity of mass processing; (E) aggregation - is added to the dough a suitable quantity of glue; (f) hardening - also within the mill.Is added an organic additive suitable cooperative to take the product rigid and resilient; (g) conformation - mass transport to the chambers of compression and injection of the forms where suffer pressure and temperature increase up to 65 degrees centigrade; (H) drying in the oven adequad A; I) test the quality after drying the material goes through a process of test done by P.Erfiirau00e7u00e1o in 3 different points to verify the physical resistance of the product; EJ) rest - the products formed are stored for at least 12 hours for the cure of the additive is complete at all points in the product, after which it is ready to be used.