apply dots or beads of hot adhesive onto the surfaces to be bonded. This often has an undesired side effect, where the applied adhesive is pulling behind it a fine [...] increase adhesive consumption and soil machine parts. A short string beneath the bonded flap is not as bad as one which is visible. Make sure the adhesive is applied [...] wasting adhesive, this also increases the cleaning effort, leading to extended maintenance and production standstills. The success of PO hot melt adhesives has
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