A method of manufacturing a fluorescent silicone film contains: steps of: A. mixing optical silicone and fluorescent powders so as to produce a mixture, and adding liquid to the mixture; B. vacuuming, degassing and feeding the mixture into an accommodation cavity of a mold; C. placing the mold into a planetary centrifugal mixer so as to centrifuge the mixture; D. forming the fluorescent silicone film in the accommodation cavity; and E. solidifying and removing the fluorescent silicone film from the mold. In the step of A, the optical silicone and the fluorescent powders are mixed at a ratio of 100:10 to 100:25. In the step of B, the accommodation cavity is closed after feeding the mixture. In the step of D, the fluorescent silicone film has a silicone layer and a fluorescent powder layer which are formed in the accommodation cavity in a chemical vapor deposition (CVD) manner.

A Free-form contact lens and method of making the same. The lens includes a posterior optical quality surface having a concave shape, an opposing anterior surface having a convex shape both of which join at a lens edge that defines an outer periphery of the contact lens, and at least a first lens feature having a predetermined shape and made of a first polymerized Reactive Mixture. The remainder of the lens is made of a second polymerized Reactive Mixture that is different than the first polymerized Reactive Mixture, and that is covalently bonded thereto.

The present disclosure provides a hose for transporting used fracturing liquid and manufacturing method thereof. The hose may include an outer layer, an enhancement layer and an inner layer. The outer layer may include a first polymer. The enhancement layer may include a synthetic fiber. The inner layer may include a second polymer. The surface of the outer layer may include an alerting object. The alerting object may include at least one of a luminous layer, a light band, a reflective layer, an identification layer or a sound generating object. The luminous layer may include at least one of a strip-shaped luminous layer, a ring-shaped luminous layer or a spiral-shaped luminous layer, arranged on the outer surface of the outer layer.

The present disclosure relates a method of 3-dimensional printing a printed part. The method comprises printing an inkjet dopant composition at selected locations on a layer of build material comprising polymer particles. The inkjet dopant composition comprises a dopant dispersed or dissolved in a liquid carrier. Polymer particles at selected areas of the layer of build material are then fused to form a fused polymer layer comprising the dopant. The selected areas of the layer of build material include areas of the layer of build material that have not been printed with the inkjet dopant composition.

The present invention discloses a fluorescence enhancing gel-film and the manufacture method thereof. The aforementioned fluorescence enhancing gel-film comprises a frame-gel and a nano-scale spherical cavity structure. The frame-gel is in a form of a film. The nano-scale spherical cavity structure which is distributed in a periodic or non-periodic arrangement is disposed in the frame-gel. The fluorescence enhancing gel-film is able to improve the emitting performance and efficiency of a light emitting device significantly.

A method includes applying a transferrable material to an outer surface of a casting plate to form a pattern on the outer surface of the casting plate. After applying of the transferrable material, a composite material is applied to the outer surface of the casting plate to form an inflatable membrane. The composite material covers at least a portion of the pattern and includes a florescent material and a pigment material. The inflatable membrane is cured to allow removal of the inflatable membrane from the casting plate. The inflatable membrane has an inner surface having the pattern detectable upon receiving of light causing the fluorescing material to emit florescent light.

A method of producing a light transmissive element includes providing a holding member including an upper surface and a plurality of holes, each of the plurality of holes having at least one inner lateral surface that is a substantially smooth surface and an opening in the upper surface of the holding member; filling the plurality of holes with a wavelength conversion member containing fluorescent particles and a light transmissive member such that the wavelength conversion member is in contact with the inner lateral surface of each of the plurality of holes; molding the wavelength conversion member; and taking out the wavelength conversion member from the holding member after the molding of the wavelength conversion member.

A multi-fluid kit for three-dimensional printing includes a fusing agent and a fluorescing detailing agent. The fusing agent includes water and a radiation absorber. The radiation absorber absorbs radiation energy and converts the radiation energy to heat. The fluorescing detailing agent includes water and a fluorescent colorant that is active by exposure to ultraviolet energy to emit light in the visible range of from about 400 nm to about 780 nm. The multi-fluid kit is devoid of a second detailing agent and a second fluorescent colorant.

The present invention relates to a method for manufacturing a luminescent horological component for a portable object.

At least one microneedle comprises a hydrogel material that includes a substance that fluoresces when the substance interacts with an analyte. A magnitude of the fluorescence varies as a function of the concentration of the analyte. During use, the hydrogel material is illuminated with illumination light in a first wavelength range while the hydrogel material interfaces with the dermal interstitial fluid layer of a subject, and a photosensor generates an output that corresponds to an amount of light received in a second wavelength range.