Tupakkakalvo sekä menetelmä ja laite tupakkakalvon valmistamiseksi
This invention concerns a tobacco sheet which has an improved filling force and consists of tobacco parts, water, binders and moisturizer. Two specially surface- sealed covers which are relatively impermeable to gas are joined to each other by means of a spongy structure which consists of gas-filled...
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Format: | Patent |
Sprache: | fin ; swe |
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Zusammenfassung: | This invention concerns a tobacco sheet which has an improved filling force and consists of tobacco parts, water, binders and moisturizer. Two specially surface- sealed covers which are relatively impermeable to gas are joined to each other by means of a spongy structure which consists of gas-filled bubbles, and the cavities are provided with a shaggy, furrowed and/or torn surface. |
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