PROCESS AND APPARATUS FOR SPECIFIC CRUSHING OF POLYMER GEL

• Main Authors: SCHOPPEL GERHARD, KIRSCH HELMUTH, SUMMER GERALD, WAGNER MARION, HAEUBL GEORG, SCHULZ ERICH
• Format: Patent
• Language: English
• Published: 02.07.2003
• Edition: 7
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; HAND CUTTING TOOLS; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS; MAKING GRANULES OR PREFORMS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; PRESSES; PRESSES IN GENERAL; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; SEVERING; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PROBLEM TO BE SOLVED: To provide a novel apparatus and a process for specifically crushing a polymer gel in particular a water bearing polymer into uniform preferably fine particles. SOLUTION: The apparatus for specifically crushing the polymer gel includes the following elements (a), (b), (c): (a)...