A binding material to obtain a molded body by binding fibers to each other, includes a thermoplastic resin and a fluorescent whitener, and the fluorescent whitener has a melting point higher than a fusing point of the thermoplastic resin. The melting point of the fluorescent whitener is preferably 200° C. or more. A content of the fluorescent whitener in the binding material is preferably 1.0 percent by mass or less. The binding material preferably further includes a white pigment.

There is described a contact lens package containing a bowl for holding a contact lens and a flange around the bowl which may be made from a different polymer material than the bowl. The packages comprise at least one interface tab with at least one slot so that the second polymer material forming the flange can encapsulate the tab providing a mechanical interlock displaying good flexural strength.

The present invention discloses a dyeable 1.74 resin lens and a preparation method thereof. The resin lens includes a module layer with a refractive index being 1.74, a dyeable layer with a refractive index being 1.60 is poured on an upper surface of the module layer, an upward curved degree of the dyeable layer is the same as an upward curved degree of the module layer, and a center thickness of the dyeable layer is 0.5-1.2 mm. According to the dyeable 1.74 resin lens of the present invention, a layer of dyeable 1.60plus resin lens is attached to a surface of a 1.74 lens, dyeing performance is good, a visible light transmittance can reach 10-30%, and the blank that the 1.74 lens cannot be dyed is filled.

A surface-colored glass cloth including a glass cloth which includes a warp and a weft and a plurality of colored portions which are attached to a surface of the glass cloth is disclosed. One colored portion is disposed in each area including one colored point. An average distance D between the adjacent colored points is 0.50 to 10.00 mm. When the number of warp rows is St, a warp widening degree is Et, the number of weft rows is Sy, and a weft widening degree is Ey in the glass cloth, D, St, Et, Sy, and Ey satisfy a formula: 3.3≤100×D.sup.1/2×(Et×Ey)/(St×Sy)≤25.0.

Disclosed is a device for manufacturing a skin-simulating phantom, which has properties that are similar to those of real skin, using a 3D printer so that layers are stacked to form a multi-layered structure and a nozzle tip connected to the 3D printer is used to provide roughness, and a method of manufacturing a skin-simulating phantom using the same. According to this present invention, solutions can be mixed, depending on the component constitution reflecting the optical properties of the skin, using a program that is set depending on the type of skin. The output condition of the 3D printer can be controlled using a program that is set so as to conduct a step of comparing measured thickness and roughness values to those of the real skin and performing feedback. The nozzle tip connected to the 3D printer can move up and down to provide roughness. Further, the multi-layered structure can be manufactured using the 3D printer, thereby outputting and embodying lesions.

Provided is a production apparatus capable of producing a flexible tube whose hardness is naturally varied along the length direction thereof. This mixing valve includes: a first valve configured to distribute a first resin to a resin supply path and a resin discharge path; and a second valve configured to distribute a second resin to the resin supply path and the resin discharge path. In the mixing valve, the mixing proportion between the first resin and the second resin is increased or decreased in association with molding of the flexible tube, by changing a distribution ratio of the first resin in the first valve and a distribution ratio of the second resin in the second valve while keeping constant the total of the supply mounts of the first resin and the second resin supplied to a die.

A method of duplicating texture and pattern of a natural material using a low temperature embossing process is provided. More particularly, in the method of duplicating texture and pattern of a natural material using a low temperature embossing process, a polymer resin having low glass transition temperature is coated on a surface of the natural material and then low temperature embossing process is performed thereon at a specific temperature and a specific pressure to duplicate a distinct texture and a fine pattern of the natural material as they are, thereby improving luxurious and aesthetic properties and achieving a large area and mass production, such that it may be applied to interior and exterior materials of a car, a case of a cellular phone and a laptop, home appliances, or the like.

A method for manufacturing a plastic window includes a mold preparation step for preparing a first mold, a second mold, and a third mold, a film preparation step for preparing a functional film, a conductive portion, and a bus bar, a placement step for placing the functional film, a first injection step, wherein an intermediate product provided with the cover on the functional film in an integral manner is made, and a second injection step, wherein a product provided with the intermediate product on the second surface in an integral manner is made. The first mold surface has a first forming portion forming the back surface of the cover and a second forming portion forming the second surface of the transparent body. In the placement step, the conductive portion is placed on the second forming portion and the bus bar is placed on the first forming portion.

A method of coating a surface of an interior component for a vehicle may include coupling a mold cavity on the interior component seated on a core and closing the mold cavity, and coating a surface of the interior component by injecting polyurethane into an interior of the coupled mold cavity and the core.

A transfer film, a method for producing a film-coated article and a film-coated article.