FIELD: technological processes.
SUBSTANCE: group of inventions relates to a method of producing a hot-melt adhesive, preferably to a method of producing a hot-melt pressure-sensitive adhesive (HMPSA). Adhesive has a non-tacky coating. Method of producing adhesive includes various polymers and additional additives. Hot-melt adhesive sensitive to pressure application, having a coating which preserves non-stick property of up to 50 °C. Adhesive can differ in ease of handling, packing and transportation to the place of further usage.
EFFECT: technical result achieved using the group of inventions is preventing clogging of glue melting tanks and providing flexibility of selection of coating materials and their compatibility with hot-melt adhesive and its fusibility characteristics.
9 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FREE-FLOWING PRESSURE-SENSITIVE ADHESIVES | 2011 |
|
RU2570876C2 |
| HOT-MELT ADHESIVE | 2013 |
|
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|
RU2723880C2 |
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|
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|
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| GLUES, OBTAINED FROM POLYMER SYSTEMS | 2010 |
|
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| ARTICLES FOR PERSONAL HYGIENE WITH TANGIBLE VISUAL SIGNS | 2012 |
|
RU2564597C2 |
