Patent classifications
D21H25/00
Sanitary tissue product with a shaped line of weakness
A roll of sanitary tissue product that includes a shaped line of weakness, wherein the roll of sanitary tissue product exhibits a roll compressibility of from about 2% to about 10%, and a Full Sheet Tensile Strength of between about 400 g and about 850 g, as measured by the Full Sheet Tensile Strength Test Method.
Multi-ply fibrous structure-containing articles
Articles, for example multi-ply fibrous structure-containing articles such as multi-ply sanitary tissue products, containing two or more fibrous structure plies, wherein at least one of the fibrous structure plies is embossed and is bonded to at least one other fibrous structure ply by a water-resistant bond such that void volume is created between the bonded fibrous structure plies.
Process for making multi-ply fibrous structure-containing articles
Articles, for example multi-ply fibrous structure-containing articles such as multi-ply sanitary tissue products, containing two or more fibrous structure plies, and more particularly to multi-ply articles containing two or more fibrous structure plies having a plurality of fibrous elements wherein the articles exhibit improved bulk and absorbent properties compared to known articles and methods for making same, are provided.
EXPANDED SLIT SHEET CUSHIONING PRODUCTS WITH NOVEL SLIT PATTERN AND PAPER PROPERTIES
In the preferred embodiments, the present invention provides substantially improved slit sheet cushioning products by advantageously combining novel paper properties with novel slit patterns for improved features and characteristics. In some illustrative and non-limiting example embodiments, cushioning products of the present invention can include, e.g., a novel slit sheet material in combination with extensible paper employed as, e.g., a cushioning pad or as cushioning within an envelope product, wherein the cushioning product can be substantially more resilient, but, yet, e.g., thinner for better utilization of space.
Method and apparatus for producing a web of extensible fibrous material
A method of producing a web of extensible fibrous material includes passing a web of fibrous material between a cylinder of rigid material having, on the side surface, a plurality of incisions running circumferentially, and a web having an outer layer of elastically compressible material kept locally pressed, at a pressing area, against the side surface of the cylinder, the cylinder and the web being configured and arranged so that the web adheres to the cylinder over a portion located downstream of the pressing area, the web has a portion downstream of the pressing area with a concavity substantially opposite to that of a portion of the web upstream of the pressing area, and the peripheral speeds of the cylinder and the web in the pressing area are substantially equal.
A process and apparatus for making a continuous web of fibrous material
A process for making a continuous web of a longitudinally corrugated fibrous material includes passing the web between a rigid cylinder having circumferential grooves that are flanked and shaped to define a substantially corrugated profile on substantially on the entire thickness of the web, and a presser which has an external layer made of an elastically compressible material and which is maintained adherent to the rigid cylinder so as to cause the continuous web to penetrate into the grooves and thus obtain the corrugations, At the same time, the continuous web is subjected to a reduction of the speed of the surface in contact with the presser with respect to the speed of the surface in contact with the rigid cylinder so as to have a longitudinally corrugated pattern on both surfaces and transverse ripples at least at the corrugated surface that was in contact with the rigid cylinder.
Cannabidiol compositions and uses thereof
The present invention is directed to use of cannabidiol and compositions thereof as an anti-bacterial agent against multi-drug resistant bacteria such as Pseudomonas aeruginosa.
Cannabidiol compositions and uses thereof
The present invention is directed to use of cannabidiol and compositions thereof as an anti-bacterial agent against multi-drug resistant bacteria such as Pseudomonas aeruginosa.
Yankee dryer profiler and control
A method for creping paper includes applying an adhesive composition to an outer surface of a creping cylinder (Yankee cylinder) to form an adhesive coating, contacting paper with the adhesive coating, removing the paper and adhesive coating from the creping cylinder, and determining a quality of the adhesive coating. Determining the quality of the adhesive coating may include measuring a degree of cross-linking of the adhesive polymer, a concentration of the adhesive polymer in the adhesive coating, a water content of the adhesive coating, an ash content of the adhesive coating, or combinations thereof. Determining the quality of the adhesive coating may also include determining a thickness of the adhesive coating by measuring light absorbed by the coating and calculating the thickness using Beer's Law. Systems and apparatuses for determining the quality of the adhesive coating and for creping paper are also disclosed.
Sanitary tissue product with a shaped line of weakness
A web of toilet tissue that includes a shaped line of weakness, wherein the toilet tissue exhibits a LWP Factor of greater than about 7, and an average Free Fiber End value of greater than about 1.5.