Abstract: The present invention relates to a color printed liquid permeable laminated structure comprising a first liquid permeable layer and a second liquid permeable layer, the first layer is color printed on at least one of its surfaces prior being laminated to the second layer and stabilizing the laminated structure with a bonding means. These color printed laminated structures are particularly suitable for use in disposable absorbent articles for feminine protection, typically as so called ‘secondary’ topsheet in face to face relation with so called ‘primary’ topsheet, through which they are visible.

Abstract: A process for manufacturing a decorative mainly isometric thermosetting laminate (1) comprising an isometric core (2), a primary surface layer (10) and optionally a secondary surface layer (20). 85 parts by weight of preferably organic particles are mixed with 15-85 parts by weight of a thermosetting resin such as phenol-formaldehyde resin, melamine-formaldehyde resin, urea-formaldehyde resin or mixtures thereof under powerful kneading in an extruder sot hat friction heat forms. The thermosetting resin is hereby bonded to or impregnating the particles. The particles possibly bonded to one another are parted whereby an agglomerate of resin and particles is formed. The particle/resin mixture is then dried to a water content of below 10%. The dried particle/resin mixture is then evenly distributed and continuously or discontinuously compressed in one or more steps under heat and pressure so that the resin finally cures, whereby an isometric core (2) is formed.

Abstract: The compression molded article includes an outer plastic film layer, a first plastic layer adhered to the outer plastic film layer and a second plastic layer adhered to the first plastic layer. Long fibers having a length of from 8 to 100 mm are admixed with the second plastic layer. The article is formed by compression molding.

Abstract: A method of producing a strand board having an average density of between 450 and 550 Km/m3 by providing a first set of strands having a moisture content of between 25 and 45% based on the dry weight of said strands and a second set of strand having a moisture content of between 5 and 7% based on the dry weight of said strands and forming a lay-up having a core layer formed of strands from the second set of strands sandwiched between a pair of surfaces layers each formed from strands of the first set. The lay-up is then pressed between heated platens into a consolidated panel having an average density of between 450 and 550 Km/m3 by closing the platens to the thickness of said consolidated panel in less than 30 seconds and raising temperature the said core layer to 100° C. in less than 35 seconds without increasing the core gas pressure above 0.17 MPa.

Abstract: A method of making panel-shaped products by hot-pressing a multi-layered formed body of chips of lignocellulose-containing annual plants impregnated with an isocyanate binder, is to avoid the problem of the adhesion of the isocyanate binder. For this purpose, the cover layer material is divided into a cover layer material fine fraction (5a) and a cover layer material coarse fraction (5b), whereby the cover layer material fine fraction (5a) is pre-mixed with adhesion promoters and/or wetting agents and/or acids and/or bases, and next glued with amino and/or phenolic plastics, and the cover layer material coarse fraction (5b) is glued with isocyanate or mixtures of isocyanate and amino and/or phenolic plastics. Next, a five-layered formed body is spread, whereby the outermost cover layers of the formed body consist of the cover layer material fine fraction glued with amino and/or phenolic plastics.

Abstract: A filter and a method of manufacturing the filter which is formed by spinning a fiber in a semi-molten state onto a mold such that the mold is provided as a filter structural member. The method obviates the need to remove the filter from the mold and thus simplifies the manufacture of the filter.

Abstract: The invention relates to a continuous method of producing a thick, thermoformable, from a thermoplastic material and reinforcing fibers. The inventive method comprises the following steps: A) blending thermoplastic fibers and reinforcing fibers to give a dry-laid blended web, B) consolidating the blended web by needle felting, C) heating the consolidated blended web, and D) compacting it to give a semi-finished product.

Abstract: In order to produce a jointless and porous granular covering (1), rubber-elastic granules (3) and a binder (5) are mixed and applied to a base (7) to form a sheetlike surfacing (6). Prior to the curing of the binder (5), the sheetlike surfacing (6) is compacted and smoothed on its upper side (11). Prior to the curing of the binder (5), the compacted surfacing (15) is provided with a texture (20) on its upper side (14) by being subjected to mechanical pressure using an uneven embossing face (19). The granules (3) preferably have a mean particle size in the range from 0.1 to 3 mm, preferably 0.5 to 1.5 mm.

Abstract: The present invention relates to a single layer air-laid composition comprising: hollow synthetic fiber, absorbent and a binder system. The hollow fiber comprises from about 10 to about 50 percent by weight of said composition. The hollow synthetic fiber has a denier of between about 2 to about 18. The hollow synthetic fiber is selected from the class of polyolefins, polyesters, polyamides, acrylics, as well as mixtures and copolymers thereof. The absorbent comprises from about 40% to about 80% of the weight of said composition. The absorbent is a natural absorbent, or a synthetic absorbent, or a mixture of these. The natural absorbent is selected from the class of wood pulp fluff, cotton, cotton linters, and regenerated cellulose fibers, or a mixture of these. The synthetic absorbent is selected from the class of agar, pectin, guar gum, and synthetic hydrogel polymers. The binder fiber comprises from about 3 to about 15 percent by weight of said composition.

Abstract: Relative coarse flakes fabricated from used and manufacturing scrap asphalt shingle material are finish processed into ground cover and/or erosion control products. Processing of the flakes include (i) softening the surface of the flakes, (ii) embedding a surface treatment material into the softened surface of the flakes, and either (iii) supplying the flake as loose ground cover, or (iv) compressing the flakes into a portable mat.

Abstract: A seal member is attached to a peripheral edge portion of a filter body by being fused to semi-melted fibers that form the filter body when the semi-melted fibers are layered over a forming surface. Therefore, the formation of the filter body and the attachment of the seal member can be simultaneously accomplished.

Abstract: A process and system for printing images or text and transferring the printed image to a ceramic, glass or metal substrate, by means of a computer controlled inkjet printer spraying a water based ink onto the surface of water slide transfer paper to thereby form an adherent image area.

Abstract: A method and an apparatus are described for making porous thermoplastic articles which are adhesive-free and plasticizer-free. The method comprises the steps of feeding a coherent fibrous structure into a compacting, shaping and bonding die, heating the surface of the fibers uniformly by surrounding them with a hot fluid and causing their surfaces to become tacky and to develop a cohesive bond between the fibers.

Abstract: There is disclosed a method for manufacturing particle deposited body comprising supplying, under sucking condition, particles entrained by air on a continuous carrier sheet which is running at a prescribed direction to deposit the particles on the carrier sheet, thereby obtaining a particle deposited body comprising the particles and the carrier sheet, the carrier sheet having an air-permeability of 4.0 seconds/(300 ml·32 pcs.) or less.

Abstract: A printed product including an image with visual effects and a method for obtaining the printed product, the method comprising providing a photographic image, printing the image on a front transparent sheet and adhering the transparent sheet to a light-reflecting front surface of a back support sheet for providing a visual effect resulting from the combination of the light-reflecting surface and the image.

Abstract: A method of preparing a cellulosic fiber composite is provided comprising mixing protein hydrolysates and a synthetic resin to produce a resin binder. The synthetic resin can be phenolic resin, isocyanate resin, or combinations thereof. The method further comprises mixing the resin binder with a cellulosic material to form a cellulosic material/resin binder blend, felting the blend to form a low-moisture content mat, and pressing the mat at an elevated temperature and pressure, producing the cellulosic fiber composite. The amount of the resin binder can be between about 2% and about 15% of the dry weight of the cellulosic material. The protein hydrolysates provide a composite with a reduced amount of petrochemicals. The composite can also contain a silicone, silane, or combination thereof. The low moisture-content mat does not require drying prior to pressing. Additional methods can be employed to produce finished cellulosic fiber composite articles.

Abstract: The invention comprises a method for gluing fibrous raw materials, which improves the even distribution of the binding agent on the fibers considerably. The invention furthermore describes a device for performing the gluing process. The invention suggests a method for moistening fibrous raw materials provided for the manufacture of fiberboards, mats and the like with bonding agents, wherein the fibrous raw materials exist in at least a pre-dried state and are moistened by a pre-dispersed binding agent in a continuous stream, characterized in that subsequent to the moistening process the fibrous raw materials are compressed with high pressure before being conveyed further.

Abstract: Dried fibres which are designated for the production of fibre boards are supplied to a fibre roller (17) from a metering device through a feed chute (10) which is subjected to negative pressure, which fibre roller is provided on its surface with a plurality of pins (18) and rotates in such a manner that the fibres (14) are deflected by the pins (18), are directed along a chute section (22) defined by means of a partial section (20) of the periphery of the fibre roller (17) and an opposite-lying wall (21) and gluing means and said fibres are accelerated to approximately the peripheral speed of the fibre roller (17) by means of the pins (18) and an air flow generated by said pins. The fibres (36) lie against a section of the wall and are glued in the region of or adjacent to one end of the wall section and exit at an outlet orifice (23) of the chute section (22).

Abstract: A nonwoven fabric comprised of a self-sustaining pre-bonded web formed by carding together first relatively thin monocomponent fibers, second relatively thicker monocomponent fibers, and 1-5% bicomponent fibers with the low softening point component thereof bonding together the first, second and bicomponent fibers to form the self-sustaining web. Six to ten percent by weight of cured latex particles are disposed within the fabric and smeared on the outer surfaces of the fabric, the particles being cured in situ to provide enhanced tensile strength to the fabric.

Abstract: The method of this invention adheres a low emissivity radiant barrier material to an underlying lignocellulosic substrate within the primary manufacturing operation of the underlying lignocellulosic substrate. Thus, a radiant barrier covered substrate is formed by integrally joining the radiant barrier covering to a mat of lignocellulosic material during consolidation thereof with a first adhesive bonding material to form an underlying substrate. The integral joining operation can, for example, be accomplished by bonding the radiant barrier covering to a lignocellulosic mat in a product formation press. This is typically accomplished using a second adhesive bonding material for adhesion of the radiant barrier material to the lignocellulosic mat, and a first adhesive bonding material for consolidating the lignocellulosic mat to form a lignocellulosic substrate.

Abstract: Environment protective liner plank structure having several legs and a panel. Each leg is composed of multiple layers of rice grasses (or wheat stems) which evenly overlap each other in the same direction. A layer of adhesive is sprayed between each two layers of rice grasses (or wheat stems). When each layer of rice grasses (or wheat stems) is evenly overlaid on a lower layer of rice grasses (or wheat stems), a male mold is used to compress the rice grasses (or wheat stems) into a compact state. The lowermost layer of rice grasses (or wheat stems) of the panel is evenly overlaid on the adhesive on the uppermost layer of rice grasses (or wheat stems) of the leg. A plane board mold is used to compress the rice grasses (or wheat stems) into a compact state. A layer of adhesive is sprayed over the lowermost layer of rice grasses (or wheat stems) of the panel and then an upper layer of rice grasses (or wheat stems) are overlaid on the lowermost layer of rice grasses (or wheat stems).

Abstract: A fibrous blanket, formed with a profiled weight and thickness across the width and/or along the length of the blanket, may be used for various thermal and/or acoustical applications or formed through molding into a molded part having: a uniform thickness and variable density; a variable thickness and a uniform density; or a variable thickness and a variable density. When forming the fibrous blanket on a collection surface, the deposition of fibers on the collection surface is controlled, by manipulating the fiber containing gas stream and the fibers in the gas stream with secondary gas streams, to obtain a desired weight and thickness profile for the fibrous blanket.

Abstract: In a method of producing panel-shaped products by hot pressing a formed multi-layered body of lignocellulose-containing chips impregnated with binder, different binders are used in the middle layer and in the cover layers arranged on both sides of the middle layer, the cover layers consist of chips of wood or other raw materials based on wood impregnated with a binder including amino and/or phenolic plastics, and the middle layer consists of a mixture of chips of lignocellulose-containing annual plants chips of wood or other raw materials based on wood impregnated with a binder including an isocyanate.

Abstract: A duct board material, comprises a rigid fiber glass board having an interior surface and an exterior surface. The rigid fiberglass board having a density that is less than 69.9 kilograms/meter3 (4.36 lb./foot3). An exterior facing is adhered to the exterior surface. A bonded, non-woven mat facing is adhered to the interior surface, wherein the duct board material has an elastic modulus-moment of inertia product of at least 475 pound-inch2.

Abstract: A rocket motor ablative material (e.g., an insulation liner, bulk material, or the like) of this invention is formed from, as a precursor of the carbon reinforcement structure, one or more polyarylamides configured as a suitable reinforcing structure, such as a yarn, flock, and/or felt. Aramid yarns can be prepared by twisting/spinning aramid filaments, and/or by carding and yarn-spinning staple aramid fibers. In particular, the insulation may be used, for example, for a rocket motor nozzle or as a rocket motor heat shield subjected to conditions comparable to those of continuous filament viscose rayon.

Abstract: A binder is applied to particles which are then combined with fibers to bind the particles to the fibers. The particles have functional sites for forming a hydrogen bond or a coordinate covalent bond. The fibers have hydrogen bonding functional sites. The binder comprises binder molecules, the binder molecules having at least one functional group that is capable of forming a hydrogen bond or a coordinate covalent bond with the particles, and at least one functional group that is capable of forming a hydrogen bond with the fibers. A substantial portion of the particles that are adhered to the fibers may be adhered in particulate form by hydrogen bonds or coordinate covalent bonds to the binder, and the binder in turn may be adhered to the fibers by hydrogen bonds. Fibers containing particles bound by this method are easily densified.

Abstract: There is provided composite media and a method of producing them. The composite media contain a coalesced composite mixture of particles of an active ingredient, binder particles, and stabilizing particles. The stabilizing particles fuse the composite structure to both front and back substrates while the binder particles fuse the particles of active ingredient to each other and to one of the front and back substrates.

Abstract: A glass strand mat is produced by placing a first layer of glass filaments on a moving belt. An adhesive web binder is placed over the first layer of glass filaments, and a second layer of glass filaments is placed over the adhesive web binder. The glass filaments and the adhesive web binder are captured by a second moving belt, and heat and pressure are applied. The two layers of glass filaments are bonded together into a glass mat which is then cooled and wound into a roll.

Abstract: An absorbent article containing a composite mixture of absorbent macroporous particles and binder particles. Preferably, the absorbent macroporous particles are those having a macroporous structure which allow for the rapid flow of liquid therein, e.g., aerogels, xerogels, cryogels, or mixtures thereof. The absorbent articles produced thereby are preferably thin and lightweight, but maintain an ample rate of absorption allowing for a more rapid uptake of higher volumes of liquids.

Abstract: A process for producing a manufactured item of a material at least partly recycled comprises the following steps: setting a primary continuous layer (2a); setting a filling material (3); associating a predetermined amount of filling material (3) with the primary continuous layer (2a); mechanically linking the filling material (3) to the primary continuous layer (2a) to define the manufactured item.

Abstract: A continuous sheet having a combination of acidic and basic water-absorbing resin particles that are essentially not neutralized and can be continuously manufactured on conventional papermaking apparatus, using a wet, dry, or wet-dry process to manufacture a water-absorbent sheet-like substrate containing 50%-100% by weight of the combination of acidic and basic water-absorbent particles. The acidic and basic essentially unneutralized resins can be contained in the sheet material articles of the present invention as separate acidic and basic resin particles, or as multicomponent particles containing both the acidic and basic resins. The sheet materials can be manufactured having new and unexpected structural integrity, with little or no shakeout or loss of superabsorbent particles during or after manufacture while exhibiting exceptional water absorption and retention properties.

Abstract: A method for the production of ribbed board product, such as fiberboard, flakeboard, or waferboard, which resists fracturing during manufacture. The ribbed board product made according to the invention can be used as decking and in packaging and shipping components.

Abstract: A nonwoven web having first fibers and second fibers oriented generally perpendicular to the planar direction of the web. The first fibers are standard polyester staple fibers and the second fibers are staple fibers of a blend of polyester material having a melt temperature below the material of the first fibers and above the mold temperature of a subsequent molding process.

Abstract: The present invention provides a process and system for the manufacture of wood-based composites that implement feedback adjusted in-line addition of a curing accelerator/catalyst to a thermosetting resin adhesive based on at least one of: present moisture content of the wood substrate being bonded and the temperature of the wood substrate being bonded.

Abstract: This invention provides corrugated fiberfill structures with improved properties and processes for making the same. This invention further provides articles made from the improved corrugated fiberfill structures of the present invention.

Abstract: The invention concerns a method for making a binder, especially for mineral wool products comprising the steps of dissolving a particulate mineral material having a glassy amnorphous structure in an aqueous solution, nucleating and stabilizing the so obtained solution to form a sol having the desired particle size, and optionally adjusting the dry matter content of the sol. The invention also concerns a method for the production of a mineral wool product using the said binder for binding the fibers.

Abstract: A floor plank, especially a multi-layer, pressed laminate panel, comprises a decorative paper (12) in the top walked-on layer, which is impregnated with an aminoplastic resin or similar. Particles of an electrically conducting material are applied to the back of the decorative paper (12).

Abstract: A binder is applied to particles which are then combined with fibers to bind the particles to the fibers. The particles have functional sites for forming a hydrogen bond or a coordinate covalent bond. The fibers have hydrogen bonding functional sites. The binder comprises binder molecules, the binder molecules having at least one functional group that is capable of forming a hydrogen bond or a coordinate covalent bond with the particles, and at least one functional group that is capable of forming a hydrogen bond with the fibers. A substantial portion of the particles that are adhered to the fibers may be adhered in particulate form by hydrogen bonds or coordinate covalent bonds to the binder, and the binder in turn may be adhered to the fibers by hydrogen bonds. Fibers containing particles bound by this method are easily densified.

Abstract: A method for forming a sheet material suitable for use in manufacturing gliding board bases includes placing a first group of materials including plastic particles on a continuously moving surface in a first pattern, and placing a second group of materials including plastic particles on the continuously moving surface in a second pattern. Heat and pressure are applied to sinter the plastic particles together to form the sheet material having a first area with a first set of characteristics formed mainly of particles from the first group adjacent a second area with a second set of characteristics different from the first set of characteristics formed mainly from particles from the second group. The first and second sets of characteristics may include only one characteristic, such as color, hardness, wear-resistance, etc., or a plurality of different characteristics.

Abstract: A process for making textile staple fibre from polytrimethylene terephthalate (PTT) which comprises: (a) melt extruding PTT polymer at 245 to 253° C., (b) spinning the extruded PTT into yarn using at least one spinneret, (c) moving the spun yarn to a first takeup roll wherein the distance from the spinneret to the roll is from 16 to 20 feet, (d) cooling the spun yarn to less than 31° C. before it reaches the roll, (e) prior to the draw process, preconditioning the yarn under tension at a temperature of at least 60° C., (f) drawing the yarn at a temperature of at least 60° C., (g) allowing the drawn yarn to relax at a temperature of up to 190° C., and (h) crimping the drawn yarn at a temperature of 70 to 120° C., and decreasing the drawn yarn feed denier into the crimper by 10 to 60 percent by denier.

Abstract: An apparatus for manufacturing fiberglass-reinforced sheet is shown as including a feed mechanism feeding a sheet, whereby the sheet forms the upper mold surface for the fiberglass-reinforced sheets. The fed sheet moves longitudinally through a gel coating sprayer, and through applicators to apply resin in fiberglass. An automatic roller mechanism rolls the fiberglass strands into the resin and an automatic pressure mechanism applies pressure to wooden sheets placed on top of the fiberglass strands to form continuously fed completed sheet.

Abstract: A method of manufacturing a contoured, consolidated cellulosic article, with variable basis weight, is disclosed. The method employs a former to create a mat having a substantially uniform thickness which is pre-pressed to retain its shape. The pre-pressed mat is then machined along at least one surface to result in a desirable contour. The contoured mat is then consolidated within a secondary press. The secondary press preferably includes platens shaped complementarily to the surfaces of the mat.

Abstract: A method and apparatus for manufacturing a pleatable filter material from a thermally bonded non-woven fabric which has spacers, formed from the filter material itself, for folds. To produce the filter material, a fibrous web is formed from drawn and undrawn synthetic fibers and subsequently calendered. The fibrous web, which is not flat bonded, is bonded in a tension-free manner between profiled calender rolls without inhomogeneities over the cross-section of the non-woven fabric.

Abstract: The present invention relates to a dry-laid composition comprising: hollow synthetic fiber, absorbent and a binder system. The hollow fiber comprises from about 10 to about 50 percent by weight of said composition. The hollow synthetic fiber has a denier of between about 2 to about 18. The hollow synthetic fiber is selected from the class of polyolefins, polyesters, polyamides, acrylics, as well as mixtures and copolymers thereof. The absorbent comprises from about 40% to about 80% of the weight of said composition. The absorbent is a natural absorbent, or a synthetic absorbent, or a mixture of these. The natural absorbent is selected from the class of wood pulp fluff, cotton, cotton linters, and regenerated cellulose fibers, or a mixture of these. The synthetic absorbent is selected from the class of agar, pectin, guar gum, and synthetic hydrogel polymers. The binder fiber comprises from about 3 to about 15 percent by weight of said composition.

Abstract: A method of forming a wear-resistant reinforcing coating on a substrate, such as concrete, wood, metal or particulate. A reinforcing fiber mat is placed on the substrate and a liquid matrix material is mixed with small colored stones. The mixture of matrix material and stones is poured onto the mat, and the liquid wets the mat and contacts the substrate. After curing, a composite coating is formed with stones as the wearing surface. A membrane can be interposed between the substrate and the reinforcing coating to prevent adhesion and “starving” of the mat.

Abstract: A method and apparatus for manufacturing shaped bodies made of fibers, particles containing cellulose and/or particles containing lignocellulose which are admixed with a binder and scattered to form a mat. The mat is preheated by supplying thermal energy from an interior of the mat outwardly to a surface of the mat and then pressing the mat into the shaped body.

Abstract: There is provided a composite comprising a bonded mixture of a binder and active ingredients such as spill control agents, odor control agents, anti-microbial agents, and biologically active agents. The mixture is applied to and fused and/or coalesced with a first substrate, preferably an nonwoven material that is fluid permeable or impermeable. The composite preferably contains a second substrate, preferably a nonwoven material, placed on top of the mixture that is fused to and/or coalesced with the mixture. Preferably, the composite adsorbs and/or absorbs moisture, liquids, and/or odors, and can provide an anti-microbial effect. The composite can be used to line an outer or inner functional surface such as a shelf, a drawer, a cabinet, a refrigerator, trash receptacle, shipping container, or as a backing for other surfaces such as carpeting, fabric, upholstery, drapes, and the like.

Abstract: The present invention is to provide a base material for a laminate having a high strength, reduced thickness, and light weight. In the present invention, a base material is prepared by incorporating a thermosetting resin binder into a non-woven fabric of para-aramid fibers prepared by a wet type paper making, and then heating a plurality of the resultant non-woven fabric sheets under pressure. The non-woven fabric sheet comprises 95 to 70 mass % of the para-aramid fibers and 5 to 30 mass % of the thermosetting resin binder.

Abstract: A composite part made from a sheet molding compound is disclosed as having improved characteristics over traditional sheet molding compound composite parts. The composite part may be made from a unique sheet molding compound material having a resin impregnated filamentized fiber layer and a resin impregnated fiber layer prior to compaction. The resin impregnated filamentized fiber layer side prevents the movement of partially filamentized or unfilamentized fibers to the visible surface of the composite part when the part is molded. The resin impregnated filamentized fiber layer may be contain a conductive filamentized fiber such that the surface of a sheet molding compound may be conductive and be capable of being electrostatically sprayed.

Abstract: Disclosed are both a method and composition for providing a flooring visual by agglomeration of components. The flooring visual is comprised of a jaspe or marble like finish. The agglomerated mix may be formed into welding rods or into decorative sheets. The decorative sheets may be seamed with the welding rods.