High-elasticity low-cost adhesive tape for footballs
The invention discloses a high-elasticity low-cost adhesive tape for footballs, wherein the high-elasticity low-cost adhesive tape for footballs comprises an outer film layer, a screen cloth layer, thermoplastic polyurethane elastic (TPU) films and adhesive layers. When the elastic adhesive tape is...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a high-elasticity low-cost adhesive tape for footballs, wherein the high-elasticity low-cost adhesive tape for footballs comprises an outer film layer, a screen cloth layer, thermoplastic polyurethane elastic (TPU) films and adhesive layers. When the elastic adhesive tape is manufactured, A, natural rubber is firstly used for manufacturing the high-elasticity outer film layer; B, the screen cloth layer with high elasticity is prepared; C, the prepared outer film layer is heated and then fixedly bonded with the high-elasticity screen cloth layer to form an adhesive tapebase layer; D, the thermoplastic polyurethane elastic (TPU) films are bonded to the surfaces of two sides of the adhesive tape base layer; and E, the adhesive layers are heated, and the surfaces of the thermoplastic polyurethane elastic (TPU) films are coated with the adhesive layers. The adhesive tape has the advantages of good elasticity, high viscosity, environmental protection, aging resistance and low production cost |
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