D21H27/004

Unitary deflection member for making fibrous structures having increased surface area and process for making same

A unitary deflection member. The unitary deflection member can have a fluid pervious reinforcing member and a patterned framework. The patterned framework can have a plurality of regularly spaced protuberances extending from the reinforcing member. At least two of said protuberances can be similar in size and shape, and each protuberance can have a transition portion having a transition portion width and a forming portion having a forming portion width. The transition portion width can be less than the forming portion width.

FIBROUS STRUCTURE-CONTAINING ARTICLES THAT EXHIBIT CONSUMER RELEVANT PROPERTIES

Articles, such as sanitary tissue products, comprising fibrous structures, and more particularly articles comprising fibrous structures comprising a plurality of fibrous elements wherein the articles exhibit improved consumer relevant properties, for example improved bulk and absorbent properties, compared to known articles and methods for making same are provided.

Fibrous structure-containing articles that exhibit consumer relevant properties

Articles, such as sanitary tissue products, including fibrous structures, and more particularly articles including fibrous structures having a plurality of fibrous elements wherein the article exhibits differential cellulose content throughout the thickness of the article and methods for making same are provided.

Water-disintegrable sheet and method for producing water-disintegrable sheet
11395573 · 2022-07-26 · ·

A water-disintegrable sheet in which a base paper sheet is impregnated with an aqueous agent is provided. The base paper sheet has a weight per unit area of 30 to 150 gsm, and includes a water-soluble binder and cellulose nanofibers. The aqueous agent includes a cross-linking agent which cross-links with a water-soluble binder.

TOILET PAPER
20210401242 · 2021-12-30 · ·

Provided is toilet paper which is excellent in thickness feeling and water disintegrability, has sufficient softness, gives a sense of security for human bodies during use, and is environmentally friendly.

Toilet paper has three or four plies. The basis weight is 12.5 to 15.5 g/m.sup.2 per ply. 80 to 100 mass % of fiber is softwood kraft pulp that is subjected to oxygen pulping and is not bleached with chlorine. The toilet paper contains a cationic fatty acid amide-based softener, and has a paper thickness of 120 to 150 μm per ply, a paper thickness of 400 to 600 μm as a whole of the toilet paper, and a water disintegrability of 10 seconds or less.

Fibrous structures

A fibrous structure. The structure includes a plurality of semi-continuous knuckles extending from portions of the surface of the fibrous structure in a parallel path, wherein the plurality of semi-continuous knuckles are separated by adjacent semi-continuous pillow regions. Each semi-continuous knuckle comprises a plurality of discrete pillows, the plurality of discrete pillows are arranged in a spaced configuration along the path of each of the semi-continuous knuckle.

Fibrous structures comprising regions having different solid additive levels

Fibrous structures containing solid additives, and more particularly, fibrous structures containing two or more regions that comprise different average weight % levels of solid additives and methods for making same are provided.

Fibrous Structures

A fibrous structure. The structure may include a plurality of continuous or semi-continuous knuckles extending from portions of the surface of the fibrous structure in a parallel path, wherein the plurality of knuckles may be separated by adjacent continuous or semi-continuous pillows. Each knuckle may comprise a plurality of discrete pillows, the plurality of discrete pillows may be arranged in a spaced configuration along the path of each knuckle; alternatively, each pillow may comprise a plurality of discrete knuckles, the plurality of discrete knuckles may be arranged in a spaced configuration along the path of each pillow.

Method For Preparing Green Slow-Release Preservative Paper Used For Fruit and Vegetable Preservation
20220154406 · 2022-05-19 · ·

The present disclosure discloses a method for preparing a green slow-release preservative paper used for fruit and vegetable preservation. The method includes: step 1, preparing a core paper loaded with biological preservative; step 2, preparing a base membrane loaded with fruit and vegetable respiration inhibitor; and step 3, heating and pressing the core paper loaded with biological preservative and the base membrane loaded with fruit and vegetable respiration inhibitor to obtain the green slow-release preservative paper. The present disclosure uses a biological preservative as a main material and an absorbent paper or a non-woven fabric as an auxiliary material to prepare the green slow-release preservative paper used for fruit and vegetable preservation through a layer-by-layer film covering method.

Coreless Rolls of a Tissue Paper Product and Methods of Manufacturing Coreless Rolls
20230265617 · 2023-08-24 ·

Disclosed is a coreless roll of a tissue paper product having a first end and a second end and having an outer diameter in the range of 95 to 150 mm, a web of tissue paper product being wound to define an axially extending inner hole centrally positioned relative to the coreless roll such that the first end is located on the outer side of the coreless roll and the second end is located at the inner hole, a diameter of the inner hole being 20-50 mm, a density of the coreless roll is being 80-160 160 kg/m.sup.3, and a caliper ratio of the roll being 10%-80%, the tissue paper product including between two and six plies, wherein at least one of the plies is an embossed ply, and the plies are ply-bonded, the grammage of the tissue paper product is in a range of 24 g/m2 to 125 g/m2.