542results about "Personal care" patented technology

The present disclosure relates to a multi-ply tissue paper product (1), particularly a hygiene or wiping product, comprising at least three plies (2, 100, 3). The tissue paper product (1) comprises a first inner ply (100) being a creped ribbed ply and having a basis weight of 10 to 30 gsm, and a first outermost ply (2) and a second outermost ply (3) on each side of said inner ply (100), said first and second outermost plies (2, 3) being non- ribbed plies, wherein a creped ribbed ply is defined as a ply comprising creping lines extending along a first direction, and parallel ribs and valleys extending continuously along a second direction being substantially perpendicular to said first direction, said ribs and valleys providing an average core roughness Rk in the range to 300 μm, and a number of peaks being 4 to 12 per cm as measured along said first direction; and wherein a non-ribbed ply is defined as a ply displaying no parallel ribs and valleys extending continuously along any direction of the ply or displaying parallel ribs and valleys extending continuously along any direction of the ply, said ribs and valleys providing a number of peaks being less than 4 per cm. Further, the disclosure relates to a method for manufacturing such a multi-ply tissue paper product.

Disclosed is a coreless roll of a tissue paper product having a first end and a second end, and a web of tissue paper product being wound such as to define a central inner hole with the first end located on the outer side and the second end located at the inner hole, the product including a bonded first ply and a second ply, a grammage of the product being 35 to 55 g / m2, and having a Geometric Mean Tensile strength of at least 200 N / m, the first ply and the second ply being made of Conventional Wet Press (CWP) paper and embossed to be nested, the coreless roll having an outer diameter of 95 to 150 mm, an inner hole diameter of 20 to 50 mm, and a density of the coreless roll of 70 to 90 kg / m3, a caliper ratio of the roll of 40% to 70%.

A nonwoven fabric comprises a first surface, a second surface, and a visually discernible pattern on at least one of the first and second surfaces. The visually discernible pattern has a regular, repeating pattern of three-dimensional features. Each of the three-dimensional features define a microzone comprising a first region and a second region. The first and second regions having a difference in values for an intensive property. The first surface has a TS7 value in the range of about 1 dB V2 rms to about 15 dB V2 rms. The second surface has a TS7 value in the range of about 1 dB V2 rms to about 15 dB V2 rms. A ratio of the TS7 value of the first surface to the TS7 value of the second surface is in the range of about 1 to about 3.

Disclosed is a coreless roll of a tissue paper product having a first end and a second end, and a web of tissue paper product being wound such as to define a central inner hole with the first end located on the outer side and the second end located at the inner hole, the product including a bonded first ply and a second ply, a grammage of the product being 35 to 55 g / m2, and having a Geometric Mean Tensile strength of at least 200 N / m, the first ply and the second ply being made of Conventional Wet Press (CWP) paper and embossed to be nested, the coreless roll having an outer diameter of 95 to 150 mm, an inner hole diameter of 20 to 50 mm, and a density of the coreless roll of 70 to 90 kg / m3, a caliper ratio of the roll of 40% to 70%.

Disclosed is a coreless roll of a tissue paper product having a first end and a second end, and a web of tissue paper product being wound such as to define a central inner hole with the first end located on the outer side and the second end located at the inner hole, the product including a bonded first ply and a second ply, a grammage of the product being 35 to 55 g / m2, and having a Geometric Mean Tensile strength of at least 200 N / m, the first ply and the second ply being made of Conventional Wet Press (CWP) paper and embossed to be nested, the coreless roll having an outer diameter of 95 to 150 mm, an inner hole diameter of 20 to 50 mm, and a density of the coreless roll of 70 to 90 kg / m3, a caliper ratio of the roll of 40% to 70%.

A method of manufacturing an absorbent core for a disposable absorbent hygiene article includes providing a first core cover web and at least one pleat in the first core cover web; applying an adhesive to the pleated first core cover web; bringing the pleated first core cover web into conformance with a recess, the recess including at least one channel-forming element arranged on a bottom surface of the recess and causing the pleat to at least partially unfold at the channel-forming element; applying absorbent material on the first core cover web in the recess; applying an adhesive on a second core cover web; applying the second core cover web to the first core cover web; forming an absorbent laminate by pressing together the second and first core cover webs; and forming individual absorbent cores by severing the absorbent laminate. An absorbent core and an absorbent article including the absorbent core are also disclosed.

Multi-ply tissue products, particularly tissue products prepared from two or more wet pressed tissue plies that have been recreped using a print-crepe process that deposits a latex polymer on at least one of the outer surfaces of each tissue ply. The tissue products have improved strength and softness, such as a geometric mean tensile strength (GMT) greater than about 1,400 g / 3″, a geometric mean tensile energy absorption (GM TEA) of about 20 g·cm / cm2 or greater and a TS7 value less than about 16.0. In certain instances, the tissue products also have a low degree of stiffness and a relatively smooth surface, such as a Stiffness Index less than about 8.00 and a TS750 value less than about 20.0.

Disclosed are multi-ply tissue products, particularly wet pressed facial tissue products that have been recreped. For example, disclosed are tissue products prepared from wet pressed tissue webs that have been recreped using a print-crepe process that deposits a latex polymer on at least one of the outer surfaces of the tissue web. The tissue products have improved strength and softness, such as a geometric mean tensile strength (GMT) greater than about 1,400 g / 3", a geometric mean tensile energy absorption (GM TEA) of about 20 gocm / cm2 or greater and a TS7 value less than about 16.0. In certain instances, the tissue products also have a low degree of stiffness and a relatively smooth surface, such as a Stiffness Index less than about 8.00 and a TS750 value less than about 20.0.

The present disclosure provides high bulk tissue products, as well as an apparatus and methods for manufacturing the same. The tissue products provided herein not only have high bulk, but they also have improved surface smoothness, particularly compared to tissue products of similar basis weights.

Point bonded extrusion laminates (PEL) are provided. The PELs include at least a first nonwoven layer and an elastic film that have been laminated together via a first plurality of discrete bond sites bonding the first nonwoven layer to a first side of the elastic film. The first plurality of discrete bond sites define a first bonded area and a first bond pattern between the first nonwoven layer and the first side of the elastic film. The PELs also include first nonbonded portions of the first nonwoven layer located between the first plurality of discrete bond sites, in which the first nonbonded portions of the first nonwoven layer are not bonded to the first side of the elastic film.

A multi-ply tissue paper product includes at least three plies. The tissue paper product includes a first inner ply being a creped ribbed ply and having a basis weight of 10 to 30 gsm, and a first outermost ply and a second outermost ply on each side of said inner ply, the first and second outermost plies being non-ribbed plies, wherein a creped ribbed ply is a ply including ribs and valleys providing an average core roughness Rk in the range 10 to 300 μm, and peaks being 4 to 12 per cm as measured along said first direction; and wherein a non-ribbed ply is a ply displaying no parallel ribs and valleys extending continuously along any direction of the ply or displaying parallel ribs and valleys extending continuously along any direction of the ply, the ribs and valleys providing peaks being less than 4 per cm.

Disclosed are multi-ply tissue products, particularly creped and through-air dried tissue products, having cloth like properties, such as good drapability and durability. For example, the products generally comprise two plies and have a geometric mean slope (GM Slope) less than about 10.0 kg and a geometric mean tensile energy absorption (GM TEA) of about 15 g·cm / cm2 or greater. In certain instances, the tissue products also have a low degree of stiffness, such as a Stiffness Index less than about 5.00. The tissue products may be prepared from webs manufactured by a print-crepe process that deposits a latex polymer on at least one of the outer surfaces of the tissue web.

Disclosed am multi-ply tissue products, particularly creped and through-air dried facial tissue products, having improved strength and softness. For example, the products have a geometric mean tensile strength (GMT) greater than about 1,2000 g / 3″, a geometric mean tensile energy absorption (GM TEA) of about 20 g·cm / cm2 or greater and a TS7 value less than about 16.0. In certain instances, the tissue products also have a low degree of stiffness and a relatively smooth surface, such as a Stiffness Index less than about 8.00 and a TS750 value less than about 15.0. The tissue products may be prepared from webs manufactured by a print-crepe process that deposits a latex polymer on at least one of the outer surfaces of the tissue web.

A barrier fabric suitable as a backsheet for an underpad configured for a low air loss bed, in which the barrier fabric comprises a first nonwoven fabric including outermost spunbond layers and two or more fine-fiber containing nonwoven layers. Each of the nonwoven layers being treated with a non-fluorinated barrier coating (NFBC).

This provides an improved dissolvable solid article with a specific aspect ratio. Such dissolvable solid article has a multilayer structure comprising two or more flexible, dissolvable, porous sheets, while each of which comprises a water-soluble polymer and a surfactant and is characterized by a Percent Open Cell Content of from 80% to 100% and an Overall Average Pore Size of from 100 μm to 2000 μm. The multilayer dissolvable solid article is characterized by a maximum dimension D and a minimum dimension z; and wherein the ratio of D / z ranges from 1 to 10.

The invention relates to a hot melt adhesive composition comprising a polymer component, the polymer component comprising at least one styrene-butadiene-styrene block copolymer P having a styrene content from 35 to 50% by weight: a styrene-butadiene diblock content from 50 to 80% by weight; and a viscosity of a 15% by weight toluene solution at 25° C. of 20 to 40 mPa·s, and at least one styrene block copolymer other than a styrene-butadiene-styrene block copolymer, wherein said styrene-butadiene-styrene block copolymer P is at a content from 10 to 40% by weight relative to the total weight of the polymer component. The invention also relates to the use of said composition as an adhesive for bonding two substrates, and to articles comprising at least one interior or exterior surface coated with said composition.

The present application relates to the technical field of nonwoven materials, and in particular to a composite nonwoven material and a preparation method therefor, and a device for preparing the composite nonwoven material. According to the present application, the provision of upper and lower fiber web layers is conducive to subsequent thermal bonding, thereby greatly improving the overall strength of a dry / wet fiber web, increasing tensile strength, reducing the occurrence of structural tearing, and greatly reducing the linting rate during use. In the present application, mixed spray layers are formed by blending cellulosic fibers and polymer filaments, wherein the cellulosic fibers impart excellent hydrophilic performance and softness to the nonwoven material; and an absorbent core layer greatly improves the water absorption rate and water absorption capacity of the material. The composite nonwoven material provided by the present application has good mechanical properties, excellent water absorption and wear resistance, and relatively low linting properties.

The application discloses an anti-edge curling nursing pad and a processing technology, and relates to the field of layered products. The nursing pad comprises, from top to bottom, a surface non-woven fabric, an absorbent core, a bottom PE film, and a composite elastic frame between the edges of the surface non-woven fabric and the bottom PE film. The cross section of the composite elastic frame is a shape of a hook, and the inward width is 20-50 mm. The composite elastic frame is made of a blend comprising the following components: 55-65% low-density polyethylene, 25-35% thermoplastic polyurethane, 5-10% nano calcium carbonate, and 1-3% antioxidant. By constructing a composite elastic frame at the composite edges of the surface and the bottom, a rigid skeleton and an elastic buffer structure are constructed by using the blend system of low-density polyethylene and thermoplastic polyurethane, so that the problem of poor elasticity and easy plastic deformation of the traditional single PE film is effectively solved, and the anti-curling ability and long-term use stability of the edge of the nursing pad are significantly improved.

The invention relates to a mask containing an electret with a strong electrostatic field and a preparation method of the mask, and belongs to the technical field of mask products, the mask comprises a protective layer, an electret layer, a waterproof layer and a skin-friendly layer which are sequentially compounded, the protective layer is a polyolefin film layer, and the electret layer is an organic polymer polarized material film layer subjected to polarization treatment; the skin-friendly layer is a fiber cloth layer with biocompatibility, and the skin-friendly layer and the protective layer form a closed structure to wrap the electret layer. The electret electrostatic mask capable of storing static electricity is prepared by utilizing the electricity storage performance of the electret and a multi-layer composite process technology and is matched with various beautifying and skin care essences for use, skin absorption of substances can be effectively promoted through an electrostatic field and micro-current, the skin care effect is achieved, and no allergy phenomenon exists.

Disclosed is a new multi-layer nonwoven interlining and the production process thereof. The process allows a multi-layer nonwoven interlining to be obtained simultaneously with a single process on a single production line. The process includes a fiber opening step, a fiber feeding step, a carding step, a levelling step of the additional layer by the thermal treatment, and a point bonding step of the carded web and additional layer. As a result of the process, a structure is obtained where the carded web is point-bonded onto the additional layer.

A flexible material is disclosed comprising a flexible substrate, a sorbent comprising zirconium hydroxide and a binder, wherein the solids weight ratio of the binder to the zirconium hydroxide is in the range 1:1 to 1:120. Also disclosed is a process for production of a fabric, comprising: providing a flexible material, providing at least one sorbent dispersion comprising zirconium hydroxide and a binder, applying the sorbent dispersion to the flexible material to produce a treated flexible material, squeezing the treated flexible material under pressure, and passing the pressed treated flexible material through a stenter.

The invention relates to the technical field of odor-absorbing towels, in particular to a bacillus subtilis-based biological enzyme odor-absorbing towel and a preparation method thereof.The bacillus subtilis-based biological enzyme odor-absorbing towel comprises the following four layers: a surface layer, a breathable anti-reverse-osmosis non-woven fabric or nano-silver coating material, the pore diameter of the surface layer is smaller than or equal to 0.1 micron, and the surface layer is used for gas adsorption and liquid blocking; the biological enzyme filter membrane layer is formed by loading bacillus subtilis spores (greater than or equal to 108 CFU / g) and immobilized enzymes (lipase and protease) by a sodium alginate / chitosan composite hydrogel membrane; the specific surface area of the adsorption layer is larger than or equal to 1200 m < 2 > / g, the H2S adsorption capacity of the adsorption layer is larger than or equal to 200 mg / g, and the adsorption layer is used for pre-adsorbing high-concentration sulfides; the bottom layer is a microporous PE leakage-proof film, and the humidity is maintained at 60%-80% RH. According to the invention, peculiar smell molecules can be effectively degraded, liquid reverse osmosis can be prevented, and good air permeability and humidity regulation and control capability can be realized.

The present disclosure relates to methods for assembling elastomeric laminates, wherein elastic material may be stretched and joined with either or both first and second substrates. First spools are rotated to unwind first elastic strands from a first unwinder in a machine direction. The first elastic strands are positioned between the first substrate and the second substrate to form an elastomeric laminate. Before the first elastic strands are completely unwound from the rotating first spools, second spools are rotated to unwind second elastic strands from a second unwinder. Subsequently, the advancement of the first elastic strands from the first unwinder is discontinued. Thus, the elastomeric laminate assembly process may continue uninterrupted while switching from an initially utilized elastic material drawn from the first spools to a subsequently utilized elastic material drawn from the second spools.

This disclosure includes ice packs that comprise paper and absorbent material, and also includes various methods of making, adding liquid to, freezing, shipping, and / or using such ice packs. This disclosure also includes assemblies that include one or more such ice packs, such as, for example, a container of a plurality of such ice packs in dry, wet, and / or frozen states, or a container that includes an ice pack in a hydrated, frozen state and one or more perishable items.

A method and system for producing a nonwoven material is disclosed. The foam-formed nonwoven web includes a first layer and a second layer. The first layer shrinks relative to the second layer such that the first layer forms a plurality of protrusions on an outer surface of the first layer facing away from the second layer.

The invention discloses a temperature-sensitive color-changing latex glove and a preparation method thereof, and relates to the technical field of latex gloves, the temperature-sensitive color-changing latex glove comprises a natural latex layer on the inner side and a temperature-sensitive color-changing latex layer on the outer side, and the natural latex layer comprises the following components in parts by weight: 90-100 parts of natural latex, 8-10 parts of a vulcanizing agent and 5-7 parts of an accelerant. The temperature-sensitive color-changing latex layer comprises the following components in parts by weight: 90-100 parts of natural latex, 8-10 parts of a vulcanizing agent, 5-7 parts of an accelerant and 20-30 parts of a temperature-sensitive color-changing capsule, the glove has the temperature sensing color-changing capability, and a user can conveniently know the temperature of a contact liquid or a contact object in time.

Provided is an absorbent article for a pet animal being capable of prevent urine leaking out of a tail opening. The absorbent article (10) includes a cutting line (30) forming the fail opening positioned on a dorsal region (12)side in an intermediate region(13) and an indicator(50) positioned on a body non-facing surface of an absorbent layer(25) and to show a color reaction by coming in contact with excreted urine. The absorbent layer (25) is positioned between the cutting line (30) and a ventral region (11) . The absorbent core (40) has a first end edge(40b)and a second end edge (40a) opposite to the first end edge(40b)in a longitudinal direction(Y), and the indicator (50) is positioned longitudinally outboard of at least the first end edge (40b) of the first end edge (40b) and the second end edge (40a).