摘要:
A dosing and dispensing device for liquid detergent comprises a hollow body having a portion comprising a flexible material, an opening in said flexible portion, and means to spread at least a portion of the contained liquid detergent onto a surface of fabric. The opening is (progressively) opened when pressure is applied to said device on a surface to which the liquid detergent is applied. The opening is substantially closed when said pressure stops. The opening comprises a hinge valve.
摘要:
Dosage elements to be consumed in use in a ware washing machine are made by (a) forming a main container part within a cavity of a mold; (b) providing the main container part with a first substance; (c) adhering a second substance to the underside of a part which is to form a lid of the dosage element; and (d) sealing the lid-forming part to the main container part so as to close the main container part and enclose the first and second substances within it; wherein the second substance covers at least 5% of the free area of the lid-forming part.
摘要:
This invention concerns dosage elements for a ware washing machine and a method of manufacturing such dosage elements. In embodiments of the invention a dosage element comprises first (10) and second (20) joined parts, wherein the first part (10) is a part which, prior to joining with the second part (20), comprised an open receptacle and wherein the second part (20) comprises a substrate carrying a plurality of mutually separated substances A, B, C arranged in side by side relation. The second part (20) is joined to said first part (10) so as to close said receptacle and enclose said substances within it. Dosage elements produced in the inventive method are pleasant to handle, while being surprisingly resistant to damage in handling or transit.
摘要:
Use of a poly(vinyl alcohol) sheet having either i) a thickness of at least 200 μm as a substrate having a reduced tendency to shrink back compared with the same poly(vinyl alcohol) sheet having a lesser thickness in a thermoforming process or ii) having a thickness of no more than 200 μm as a substrate in a vacuum forming process, to produce a pocket in a mould, wherein the mould comprises at least one protrusion or depression on at least one surface and further wherein any protrusion does not extend to or above the upper surface of the mould is provided. Also provided is process of producing a rigid pocket by a thermo-forming process or a non-rigid pocket by a vacuum-forming process.
摘要:
A dosage element of a type to be consumed in use in a ware washing machine comprises an outer casing formed during a preliminary manufacturing process, whereby said outer casing is provided with two compartments respectively containing first and second substances, the two compartments being separated by an insert which forms one or more internal separation walls.
摘要:
This invention concerns dosage elements for a ware washing machine and a method of manufacturing such dosage elements. In embodiments of the invention a dosage element comprises first (10) and second (20) joined parts, wherein the first part (10) is a part which, prior to joining with the second part (20), comprised an open receptacle and wherein the second part (20) comprises a substrate carrying a plurality of mutually separated substances A, B, C arranged in side by side relation. The second part (20) is joined to said first part (10) so as to close said receptacle and enclose said substances within it. Dosage elements produced in the inventive method are pleasant to handle, whilst being surprisingly resistant to damage in handling or transit.
摘要:
A process for producing a shaped detergent body having a solid component comprising at least 65 wt % of builders, wherein the process comprises injection molding.
摘要:
A method of injection moulding an article from a water-soluble polymer, said method comprising: providing a mould comprising a male portion and a female portion defining a mould cavity, said portions being movable relative to one another to vary the volume of the mould cavity, injecting molten water-soluble polymer into the mould when the male portion and female portion are in a first position, and initiating relative movement of the male portion and female portion to reduce the volume of the mould cavity so as to force the molten water-soluble polymer already in the mould cavity into at least part of the remainder of the mould.
摘要:
A composition comprising phthalimidoperhexanoic acid (PAP) is provided. The PAP has a particle size of 0.01 to 100 μm and a particle size distribution with x(50) of less than 10 μm. Preferably the composition is a detergent composition.
摘要:
An aqueous liquid composition having a water content of between 20 and 50 wt. %, comprising at least one polyphosphate builder material, potassium ions and sodium ions, wherein the molar ratio of potassium to sodium is between 0.55:1 and 20:1.