| 摘要 |
A new and improved strand coating system comprises a strand guide block which serves to properly position and orient a plurality of elongated, parallel strands, which are being respectively conveyed in front of a plurality of the material dispensing nozzles, in such a manner that the plurality of elongated, parallel strands can assuredly be respectively disposed within common planes which are effectively formed between the strand guide slots defined within the strand guide block and the plurality of material dispensing nozzles whereby the dispensed hot melt adhesive materials can be properly applied to and coated upon the elongated strands prior to the adherence of the elongated strands upon suitable substrates so as to, in turn, ensure the desirably secured adherence of the plurality of elongated strands upon the particular substrates when the elongated strands and the substrates are mated together. The plurality of strand guide slots may have substantially V-shaped cross-sectional configurations or substantially L-shaped cross-sectional configurations, and the strand guide block can be mounted either upon the module assembly or the dispensing nozzle assembly so as to be disposed at elevational positions which are either vertically above or below the hot melt adhesive dispensing nozzles in order to accommodate vertically upward or vertically downward strand conveyance systems.
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