Hot melt adhesive film, producing method of the same, and application thereof
A hot melt adhesive film, a producing method of the same, and an application thereof are provided. A composition is firstly provided, and the composition is sequentially subjected to a blending step and an extruding step to produce the hot melt adhesive film with a monolayer. The aforementioned comp...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | A hot melt adhesive film, a producing method of the same, and an application thereof are provided. A composition is firstly provided, and the composition is sequentially subjected to a blending step and an extruding step to produce the hot melt adhesive film with a monolayer. The aforementioned composition includes a polyester resin and a maleic anhydride-modified styrene copolymer. The styrene copolymer is copolymerized with a soft-segment copolymer and a hard-segment polymer. The aforementioned hot melt adhesive film has an excellent elastic recovery rate and a resistance to hydrostatic pressure. |
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