PACKAGING ADHESIVE TAPE HAVING NATURAL RUBBER HIGH TEMPERATURE MELT PRESSURE-SENSITIVE ADHESIVE
PROBLEM TO BE SOLVED: To provide a packaging adhesive tape containing a natural rubber high temperature melt pressure-sensitive adhesive coated and prepared without using a solvent and, at the same time, a backing of a thermoplastic plastic as the base. SOLUTION: In the adhesive tape having a backin...
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Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a packaging adhesive tape containing a natural rubber high temperature melt pressure-sensitive adhesive coated and prepared without using a solvent and, at the same time, a backing of a thermoplastic plastic as the base. SOLUTION: In the adhesive tape having a backing composed of an oriented thermoplastic film and a coated film composed of a pressure-sensitive adhesive composition having a non-thermoplastic elastomer such as natural rubber as the base which has been prepared without using a solvent and a tackifying resin, the pressure-sensitive adhesive composition contains a thermally reactive crosslinking system. |
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