Abstract:
A core intended to support a reel of paper, particularly toilet paper, is formed by winding at least one web of cellulose wadding. The core is formed by winding at least one web of cellulose wadding having at least 0.51 g of water-soluble material per gram of cellulose wadding, the water-soluble material being designed to make the web of cellulose wadding more rigid and easier to disintegrate. Thus configured, the core that has both mechanical strength fit for the intended purpose and is far easier to disintegrate than a core made of cardboard such that it can be disposed of directly in a toilet bowl without the risk of blocking the waste pipe.
Abstract:
A composition for cleaning, in particular for cleansing of the skin and/or mucous membranes, in particular a personal care cleansing composition, to be applied onto tissue paper, in particular toilet paper, and uses thereof. The composition including at least 70% by weight of water, 0.1 to 1% by weight of at least one gelling agent, and 0.1 to 10% by weight of at least one surfactant including at least one foaming surfactant, relative to the total weight of the composition.
Abstract:
A fibrous sheet having a basis weight of between 20 and 1000 g/m2 being manufactured according to a wet papermaking process, and disintegrating in water in less than 120 seconds, has 10 to 70% starch and at least 30% of papermaking fibres on the basis of the total weight of the dry fibrous sheet. The sheet may be used for the manufacture of a water disintegrable core in a roll of tissue paper.
Abstract translation:基于湿造纸工艺制造基重为20至1000g / m 2的纤维片,并且在120秒内在水中分解,在其上具有10至70%的淀粉和至少30%的造纸纤维 干纤维片的总重量的基础。 片材可以用于在薄纸卷中制造水崩解芯。
Abstract:
A fibrous sheet having a basis weight of between 20 and 1000 g/m2 that disintegrates in water, has 10% to 70% starch on the basis of the total weight of the dry fibrous sheet. The disintegration time in water, measured in accordance with standard NF Q34-020 applied to a specimen of the sheet of 9×8 cm2, is less than 50 seconds. A loss of strength of the sheet measured in accordance with a defined table test corresponds to a loss of strength of a specimen of said sheet forming an angle of at least 85° after having being wetted with water for a duration of 6 seconds, and/or a residual wet strength of the sheet relative to its dry strength, as measured according to a defined ring crush test, is less than 1%. The fibrous sheet may be used for the manufacture of a water disintegrable core in a roll of tissue paper.
Abstract:
A core intended to be used as a support for a roll of paper, especially toilet paper, is formed by winding at least one strip made of tissue, the strip being impregnated, at least locally, with starch so as to improve its stiffness. Thus configured, a core is provided having both a mechanical strength suitable for the envisaged use and a greatly improved ability to disintegrate relative to a cardboard core so as to allow it to be able to be disposed of directly in a toilet bowl without risk of blocking the soil pipe.
Abstract:
The present invention relates to a method for the combination of at least two plies of tissue paper without glue and by pressure marking, characterized in that it involves embossing at least one first ply according to an embossing design by passage between a first cylinder and a second cylinder covered externally with a rubber blanket, then combining at least one second ply with the first ply by causing both plies to pass between the first engraved steel cylinder of axis CC′ and at least one first series of small externally smooth coaxial cylinders of axis XX′. Both plies are then passed between the first cylinder and a second series of small externally smooth coaxial cylinders of axis YY′, the axes of CC′, XX′; and YY′ being horizontal and parallel. The invention also includes the apparatus for carrying out the disclosed method.
Abstract:
A fibrous sheet having a basis weight of between 20 and 1000 g/m2 being manufactured according to a wet papermaking process, and disintegrating in water in less than 120 seconds, has 10 to 70% starch and at least 30% of papermaking fibres on the basis of the total weight of the dry fibrous sheet. The sheet may be used for the manufacture of a water disintegrable core in a roll of tissue paper.
Abstract translation:基于湿造纸工艺制造基重为20至1000g / m 2的纤维片,并且在120秒内在水中分解,在其上具有10至70%的淀粉和至少30%的造纸纤维 干纤维片的总重量的基础。 片材可以用于在薄纸卷中制造水崩解芯。
Abstract:
A core intended to support a reel of paper, particularly toilet paper, is formed by winding at least one web of cellulose wadding. The core is formed by winding at least one web of cellulose wadding having at least 0.51 g of water-soluble material per gram of cellulose wadding, the water-soluble material being designed to make the web of cellulose wadding more rigid and easier to disintegrate. Thus configured, the core that has both mechanical strength fit for the intended purpose and is far easier to disintegrate than a core made of cardboard such that it can be disposed of directly in a toilet bowl without the risk of blocking the waste pipe.
Abstract:
A core intended to be used as a support for a roll of paper, especially toilet paper, is formed by winding at least one strip made of tissue, the strip being impregnated, at least locally, with starch so as to improve its stiffness. Thus configured, a core is provided having both a mechanical strength suitable for the envisaged use and a greatly improved ability to disintegrate relative to a cardboard core so as to allow it to be able to be disposed of directly in a toilet bowl without risk of blocking the soil pipe.
Abstract:
The present invention relates to a method for the combination of at least two plies (5, 6) based on tissue paper without glue and by pressure marking, characterized in that it involves embossing at least one first ply (5) according to an embossing design by passage between a first cylinder (2) and a cylinder (4) covered externally with a rubber blanket, then combining at least one second ply (6) with the said first ply (5) by causing the said plies (5, 6) to pass between a first engraved steel cylinder (2) of axis CC′ and at least one first series of small externally smooth coaxial cylinders (1) of axis XX′, then between the said first cylinder (2) and a second series of small externally smooth coaxial cylinders (3) of axes YY′, the axes CC′, XX′ and YY′ being horizontal and parallel.The invention embraces, furthermore, the installation intended for carrying out the said method.