| abstract |
The invention relates to a disposable fiber-based lid made of a biodegradable material, which disposable fiber-based lid (2) completely covers the upper part of the edge of the disposable cup (1), and which disposable fiber-based lid (2) preferably comprises a tear-off part (2a). the cover device (3) preferably comprises a security door (3a), a cup grille (3b) and a power button (3c). The material of the disposable fiber-based cover (2) is a durable, recyclable and heat-sealable cellulose-acetate film material. The cover device (3) comprises a heat sealing device (4). |