| 摘要 |
PROBLEM TO BE SOLVED: To provide a nozzle and method for dispensing liquid adhesive filaments in a random pattern, by which an adhesive dispenser for generating adhesive layers of continuous fiber is optimized for intermittent operation and such a field is improved in terms of technology for dispensing a fibrous adhesive. SOLUTION: A nozzle 10 for dispensing liquid adhesive filaments in a random pattern is provided with an adhesive shim plate 54 that is arranged between a first air shim plate 50 and a second air shim plate 80. The first air shim plate 50 includes air slots configured to direct pressurized process air along a first angle relative to the adhesive shim plate 54. The second air shim plate 80 includes air slots configured to direct pressurized process air along a second angle relative to the adhesive shim plate 54. The first angle differs from the second angle, so that the first and second air shim plates direct the pressurized process air asymmetrically toward adhesive filaments dispensed from liquid slots in the adhesive shim plate. COPYRIGHT: (C)2010,JPO&INPIT |
