B29K2275/00

PHOTO-CURABLE RESIN COMPOSITION FOR THREE-DIMENSIONAL SHAPING
20230040808 · 2023-02-09 ·

A photo-curable resin composition for three-dimensional shaping including: a resin component (A) containing a (meth)acrylate compound (A1) represented by General Formula (1)

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(where R.sub.1 is a hydrogen atom or a methyl group, and R.sub.2 is a linear, branched, or cyclic trivalent hydrocarbon group with one to eight carbon atoms which may have three or less heteroatoms), and a urethane (meth)acrylate compound (A2) having two or more radical-polymerizable functional groups; inorganic particles (B); and a photoradical polymerization initiator (C). 40% by mass or more and 90% by mass or less of the (meth)acrylate compound (A1) is contained in the resin component (A). 10% by mass or more and 60% by mass or less of the urethane (meth)acrylate compound (A2) is contained in the resin component (A).

Nonwoven Flexible Composites
20180002862 · 2018-01-04 ·

Embodiments of the present invention provide systems and methods for using nonwoven materials for evacuation slides, life rafts, life vests, and other life-saving inflatable devices. The nonwoven materials have a substrate layer with continuous filaments formed in various directions.

Seal member forming system and method
11707902 · 2023-07-25 · ·

A system and method for forming a seal member onto a substrate from a material is disclosed. The system includes a mold comprising an ultraviolet transmissible material, the mold having a first portion and a second portion operatively coupled to the first portion, the first portion having a first cavity, a second cavity, and a channel extending from an outer surface of the mold to the second cavity. The first cavity has a first shape that is complementary to a first side of the substrate and the second cavity has a second shape that is complementary to the seal member. The system also includes an applicator in fluid communication with the channel, where the applicator is configured to provide the material to the second cavity through the channel, and an ultraviolet irradiation device configured to irradiate the mold with ultraviolet light to cure the material when the material is provided to the second cavity, such that the seal member is formed on the substrate.

Dental restorative material and resin material for dentistry cutting formed of same

The dental restorative material of the present invention is a dental restorative material that contains a resin matrix and an inorganic filler in an amount of 25 to 1,000 parts by mass per 100 parts by mass of the resin matrix, and in the dental restorative material, the resin matrix contains a polyurethane resin, and the inorganic filler has an average particle diameter of 0.001 to 100 μm. According to the present invention, a dental restorative material that has a high bending strength and a high surface hardness, and is excellent in transparency and cutting workability, and a resin material for dental cutting work containing the same can be provided.

THREE-DIMENSIONAL PRINTED POLYMER OBJECTS
20220402201 · 2022-12-22 ·

A three-dimensional (3D) printed object is described. The 3D printed object comprises a polymer. A surface of the 3D printed object comprises the polymer 5 and a UV absorbing colorant. The surface has a surface area roughness Sa (arithmetical mean height) of ≤5.0 μm. A method for preparing a three dimensional (3D) printed object having a smooth surface is also described.

Connective protective packaging
11511509 · 2022-11-29 · ·

A connective protective packaging element is provided. The connective protective packaging element may include a protective body in a high-density supply configuration. The protective body may be configurable into a low-density configuration for cushioning packaged products. The body may include an exposed surface in the low-density configuration. The connective protective packaging element may also include a bonding element attached to the exposed surface that operably bonds the exposed surface to an abutting surface by contact with the bonding element.

POWER TRANSMISSION BELT WITH TEXTILE SURFACE LAYER AND METHODS OF MAKING THE SAME

belts and methods of manufacturing the same are described herein. The belt generally includes a base layer having a plurality of surface features (e.g., ribs or teeth) formed on a front surface of the base layer, and a stretched surface layer disposed on and conforming to the surface features. The stretched surface layer may comprise a knit fabric material that is from about 3 to about 10 wt. % elastomeric fiber or yarn and from about 90 to about 97 wt. % non-elastomeric yarn or fiber. The stretched surface layer is stretched over the front surface of the base layer such that the surface density of the stretched surface layer on the front surface is from about 100 to about 150 g/m.sup.2. Manufacturing methods for producing the belt with stretched surface layer generally includes disposing the surface layer on a planar front surface of the base layer and pressing a mold into the front surface of the base layer to thereby form a plurality of surface features in the front surface of the base layer. The molding step is carried out such that surface density of the surface layer on the front surface is in the range of from about 100 to about 150 g/m.sup.2 and such that the surface layer is stretched in at least two directions.

VACUUM INSULATING PANEL
20170368724 · 2017-12-28 ·

The present invention relates to a vacuum insulating panel (VIP). The VIP comprises an insulating core (2) having upper (3) and lower surfaces (4) and at least one substantially planar reinforcing member (5) arranged on the upper (3) or lower surface (4) of the core (2). The reinforcing member (5) is porous and substantially rigid. The VIP further comprises a barrier envelope, optionally in the form of a barrier film (6), arranged to envelop the insulating core (2) and the planar member (5). The present invention also relates to methods of manufacturing a vacuum insulating panel (VIP).

CONTINUOUS METHOD FOR PRODUCING A FUNCTIONAL MATERIAL, A RAW MASS FOR A FUNCTIONAL MATERIAL, AND A FUNCTIONAL MATERIAL
20220048225 · 2022-02-17 ·

A method is proposed for producing a functional material, wherein in at least one mixing step (14) a pulverized rigid foam (16) and at least one binding agent (18) are mixed to form a raw mass, and wherein in at least one pressing step (22) the raw mass is pressed to form the functional material, the method proceeding in a continuous manner at least from the mixing step (14) up to and including the pressing step (22).

METHOD FOR MAKING A COATED FABRIC
20170274579 · 2017-09-28 · ·

A method for making a coated fabric includes the steps of: applying a coating solution of a resin in an organic solvent to a roller-conveyed non-stretchable and releasable substrate web to form a coating layer; laminating a roller-conveyed base fabric to the coating layer to form a laminate; guiding the laminate to pass through at least one tank containing water to immerse the laminate in water such that the coating layer is solidified and the organic solvent contained in the coating layer is replaced by water; and removing water from the coating layer by drying to leave micropores in the coating layer.