Process for treating linenized cork sheets
AssigneeGrindi S.R.L.
InventorAnna Grindi
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Abstract
A process for treating linenized cork sheets, employing at least one emollient agent comprising surfactants, allows the obtainment of crease-resisting sheets that can be folded like fabric and comprises the steps of diluting said at least one emollient agent with water, in a predetermined proportion water/emollient agent, obtaining an emollient mixture; preparing an absorbing layer sheet, to be soaked with liquid, and inducing the absorption of said emollient mixture in said layer; putting in contact said soaked layer (1) with a linenized cork sheet (2) at its linenized surface (3), keeping this contact for more than 24 hours.
Claims20
A process for treating linenized cork sheets employing a surfactant emollient agent, including the steps of:
- diluting said emollient agent with water obtaining a diluted emollient mixture;
- preparing an absorbing sheet suitable to be soaked with liquid, and inducing the absorption, of said emollient mixture in said absorbing sheet by immersing said absorbing sheet in said emollient mixture;
- and
- putting said soaked absorbing sheet in a surface-to-surface contact with a linenized cork sheet at its linenized surface keeping this contact to allow an emollient agent transfer from the absorbing sheet to the linenized cork sheet.
A process according to claim 17, wherein said emollient lipids are natural lipids of vegetal and/or animal origin.
- 19.A process according to the claim 18, wherein said natural lipids comprise vison oil.
Dependencies are inferred from the claim text.