Fremgangsmåde til fremstilling af lag af stenfibre og lignende isolerende fibermaterialer

• Main Authors: BRADESKO, FRANC, KOSIR, JANEZ, MIHOVEC, BOJAN, BOGATAJ, JANEZ
• Format: Patent
• Language: Danish
• Published: 11.09.2006
• Subjects: BRAIDING; CHEMISTRY; COTTON-WOOL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS; GLASS; KNITTING; LACE-MAKING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL; NATURAL OR ARTIFICIAL THREADS OR FIBRES; NON-WOVEN FABRICS; PERFORMING OPERATIONS; PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING; SPINNING; TEXTILES; TRANSPORTING; TRIMMINGS; WADDING

The apparatus for producing layers from rock fibers and similar insulating materials consists of a conveyor (1) of the collection chamber, a receiving conveyor (2), at least two pairs of vertical oscillating belts (3, 5), at least one feeding conveyor 4, and at least one deposit conveyor 6. The fibers are transported by the conveyor (1) to the receiving conveyor (2), which then carries them into nip formed by the first pair of vertical oscillating belts (3), which in turn, deposit the fibers in a zigzag onto the first feeding conveyor (4), from where they pass between the second pair of vertical oscillating belts (5), which deposit them in a zigzag onto the first deposit conveyor (6), wherein the zigzag deposition may be repeated so that the layer of fibers entering the hardening chamber consists of two or more transversally deposited layers, laid at an angle of 90 DEG relative to each other. .