Special high-transparency high-toughness strawberry film
The utility model discloses a special high-transparency and high-toughness strawberry film, which belongs to the field of film products and comprises a supporting cylinder, a film is wound on the outer side of the supporting cylinder, a corrosion-resistant layer is fixedly adhered to the inner side...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a special high-transparency and high-toughness strawberry film, which belongs to the field of film products and comprises a supporting cylinder, a film is wound on the outer side of the supporting cylinder, a corrosion-resistant layer is fixedly adhered to the inner side surface of the film, and a high-transmittance layer is fixedly adhered to the inner side surface of the corrosion-resistant layer. The corrosion-resistant layer and the high-temperature-resistant layer are fixedly adhered to the inner side face of the film, so that the anti-aging degree of the film is improved, the service life of the film is prolonged, the tensile strength of the film can be improved through the design of the biaxially oriented polyester film and the glass fiber layer, and the situation that the film is broken when stretched and unfolded by a user, and growth of strawberries is affected is prevented; the plug pin rod is inserted into soil, one end of the film is fastened and clamped through the up |
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