367results about "Applied substance rearrangement" patented technology

The present invention is a method for producing an absorbent article. A wet resillient, cellulosic basesheet having elevated and depressed regions with an Overall Surface Depth of at least 0.2 mm is prepared. The cellulosic basesheet has an upper surface and a lower surface. A contiguous, fibrous nonwoven web having a plurality of openings is integrally attached onto the upper surface of the cellulosic basesheet such that a portion of the openings are superposed over the depressed regions of the cellulosic basesheet. An absorbent core and an impervious web are attached to the lower surface of the cellulosic basesheet such that the absorbent core is sandwiched between the impervious web and the cellulosic basesheet.

The roll properties of tissue sheets are improved either by imparting cross-machine direction dominant bar-like protrusions to the air side of the tissue by using specially woven transfer fabrics and/or by offsetting recurring surface features of the sheet relative to the surface features of adjacent sheets within the roll, such as by providing a throughdryer fabric with an offset seam. Both techniques provide the resulting tissue sheets with improved capabilities for providing an improved combination of roll bulk and roll firmness.

This invention provides a gloss-coated electrophotographic paper with superior runnability and print quality in colour and monochrome copiers and printers. The coated paper product comprises a paper substrate coated on at least one side with a pigmented coating. The pigment coating consists of a mixture of at least three different pigments and a binder. The coating may further include a lubricant. Optionally, the coating formulation may contain an optical brightening agent, a defoamer and a thickener. In addition, the gloss coated electrophotographic paper of this invention provides a superior toner adhesion in colour and monochrome electrophotographic imaging applications.

A composite-construction treatment equipment has a frame (12) with a connected blade holder (15) made of a composite material. The blade holder (15) has a blade (16) and a separate backing blade (18). The blade holder (15) is removably adapted to the frame (12) using a pair of form-locking counter clamps (19). The form-lock is arranged tight in the lateral direction of the blade (16) and essentially free in the axial direction of the blade (16).

A device for indirect application of a liquid or viscous medium onto a traveling material web, specifically a paper or cardboard web, includes an applicator device for the application of a layer of liquid or viscous medium onto a surface of a transfer element. The transfer element is in contact with the moving material web and transfers the coating onto the web. A leveling unit is equipped with a leveling element positioned against the material web for smoothing of the coating layer on the material web. The leveling element is mounted rigidly in cross direction to the material web, that is, in a direction substantially orthogonal and in a local material web progression to the direction of travel of the material web.

A lubricant with oxidized polyvinyl wax as main material is manufactured by non-ionizing oxidized polyvinyl wax, negative ionizing surfactant OP-10 or TX-10 or NP-10, then composing modified surfactant said above and non-ionized oxidized polyvinyl wax and silicone, emulsifying to prepare solids content 25% products which is oil-in-water type emulsified products. The lubricant is used as special coating for papermaking and has viscosity<30Mpa.s, and its performance/price rate exceeds imported products.

Sanitary tissue products employing 3D patterned fibrous structure plies having a surface comprising a novel three-dimensional (3D) pattern such that the 3D patterned fibrous structures and/or sanitary tissue products employing the fibrous structures exhibit novel cushiness as evidenced by compressibility of the fibrous structures and/or sanitary tissue products, novel flexibility as evidenced by plate stiffness of the fibrous structures and/or sanitary tissue products, and/or surface smoothness as evidenced by slip stick coefficient of friction of the fibrous structures and/or sanitary tissue products, and methods for making same, are provided.

The invention relates to paper and a process for making the same, in particular to a process for making precoated water transfer printing paper base paper. The process comprises the following steps that: after steps of crushing, pulp beating, pulp mixing, screening and purification, on-screen forming, dewatering and drying, surface glue blending and winding and parting cut, materials are turned into base paper; after steps of base paper coating, press finishing and rewinding, the base paper is turned into the precoated water transfer printing paper base paper. The process of the invention has the advantages of simple technological flow, smooth paper surface, good stiffness, stable printing dimension, big differences of both paper surfaces on water absorption, good tensile strength, short decoating time and even decoating.

A method of treating a fibre pulp mixture comprises: (a) separating the fibre pulp mixture into at least two fractions to form a coarse fraction and a fine fraction; (b) bleaching the coarse fraction from (a); and (c) precipitating an alkaline earth metal carbonate in the fine fraction from (a). The products from steps (b) and (c) may combined in an integrated paper making process.

Sanitary tissue products employing fibrous structures that exhibit novel combination of average TS7 values and slip stick coefficient of friction and/or compressibility properties and methods for making same.

A method of producing a coated paper having reduced gloss mottle and excellent smoothness includes the steps of calendering a base stock at a relatively high pressure in a first calendering step, coating at least one side of the calendered base stock and calendering the coated base stock at a relatively low pressure in a second calendering step.

When a running web (3) is coated with a liquid coating mixture, at least one side of the web is provided with a coating (40, 40') of coating mixture. Existing excess (33) of coating mixture in or adjacent to the regions of the edge portions of the web is removed by being blown off downstreams of where the coating operation is performed.

Fibrous structures, especially fibrous structures that exhibit softness and strength, sanitary tissue products employing such fibrous structures and methods for making such fibrous structures are provided. More particularly, fibrous structures that have a long fiber furnish that comprises less than 10% by weight of fibers having a coarseness of less than 20 mg/100 m, sanitary tissue products employing such fibrous structures and methods for making such fibrous structures are provided.

The invention relates to a doctor or coater blade (1) of steel, having a nickel coating comprising abrasion resistant particles, said coating being constituted by an electrolytic nickel layer comprising abrasion resistant particles. The coating preferably comprises at least two electrolytic nickel layers having different composition, and may be formed differently in different sections of the blade. The invention also relates to a continuous process for electrolytic nickel coating in at least one electrolytic cell holding an electrolyte liquid comprising at least one nickel salt, and in at least one of these cells also comprising abrasion resistant particles.

The present invention relates to paper and a production method thereof, in particular to decorative paper which is processed and produced by domestic surface paper and has decorative and wear-resistant effects and a production process thereof. Liquid wear resistant paper disclosed by the present invention comprises raw paper and a wear resistant coating, the raw paper is domestic surface paper, and the quantity is 18-35 g/m<2>; and the wear resistant coating is a glue layer formed on the surface of the surface paper, the glue layer is formed by adding white corundum particles, a suspending agent, a dispersant and a curing agent into glue and uniformly stirring. The liquid wear resistant paper and the production process thereof have the advantages that definition is high, the number of wear resistant revolutions has a low correlation with the definition, the definition is seldom affected, and the effect is similar to that of real woods; the number of the wear resistant revolutions can be adjusted according to requirements of clients and can reach up to AC 5 without changing the raw paper; and the glossiness is high and can reach up to 90-105 Gs.

The roll properties of tissue sheets are improved either by imparting cross-machine direction dominant bar-like protrusions to the air side of the tissue by using specially woven transfer fabrics and/or by offsetting recurring surface features of the sheet relative to the surface features of adjacent sheets within the roll, such as by providing a throughdryer fabric with an offset seam. Both techniques provide the resulting tissue sheets with improved capabilities for providing an improved combination of roll bulk and roll firmness.