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7 results about "Moissanite" patented technology

Moissanite (/ˈmɔɪsənaɪt/) is naturally occurring silicon carbide and its various crystalline polymorphs. It has the chemical formula SiC and is a rare mineral, discovered by the French chemist Henri Moissan in 1893. Silicon carbide is useful for commercial and industrial applications due to its hardness, optical properties and thermal conductivity.

Ring

PCT designated stage expiredWO2025074621A1JewelleryElectronic taggingMoissanite
A ring (1) comprises a ring body (2), an electronic tag (3), a cover material (4), and a sealing material (5). The ring body (2) is configured in an annular shape and includes: an outer peripheral surface (21); an inner peripheral surface (22); and a recess (23) that is recessed from the inner peripheral surface (22) toward the outer peripheral surface (21). The electronic tag (3) is disposed in the recess (23) of the ring body (2) and is capable of contactless communication using radio waves. The cover material (4) is disposed in the recess (23) of the ring body (2), and covers outer surfaces on the outer peripheral surface (21) side and the inner peripheral surface (22) side of the electronic tag (3). The sealing material (5) seals the electronic tag (3) and the cover material (4) disposed in the recess (23) of the ring body (2). The ring body (2) is made of moissanite. The cover material (4) is radio wave transmissive. The sealing material (5) is radio wave transmissive. The brightness of the outer surface of the cover material (4) is greater than the brightness of the outer surface of the electronic tag (3).
Owner:INAMOTO AYA

Packaging bottle (good wine)

ActiveCN309510733SProcess engineeringBottle
1. The name of the product of this design: packaging bottle (good moissanite). 2. Application of this design product: for packaging bottles. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.
Owner:朱开国

Colored momulberry diamond and preparation method thereof

The invention provides colored Momulberry diamond and a preparation method thereof, and particularly relates to the field of colored Momulberry diamond manufacturing. The colored momulberry diamond comprises a body material and an auxiliary material, the body material is a silicon carbide crystal with microtubes, the density of the microtubes in the silicon carbide crystal is 1-500 ea / cm < 2 >, the auxiliary material is a colored substance, and the microtubes of the silicon carbide crystal are filled with the colored substance. According to the invention, the silicon carbide crystal with the micro-tube structure is used as a main body, and the colored substance is used as an auxiliary material and is filled in the micro-tube, so that the color is increased, and the low-cost and multi-colored Momulberry diamond is obtained.
Owner:CEC COMPOUND SEMICON CO LTD

Crucible for producing colorless moissanite and method for producing colorless moissanite

The present invention relates to the technical field of moissanite production, and in particular to a crucible for producing colorless moissanite and a method for producing colorless moissanite, wherein the crucible comprises a crucible body and a crucible cover, wherein a cavity is arranged inside the crucible body, wherein the cavity comprises, from bottom to top, a powder source area for placing a silicon carbide powder source and a free flow area for conveying silicon carbide gas, wherein a filter layer is arranged above the powder source area, wherein the filter layer is filled with an adsorbent for adsorbing impurity gas in silicon carbide sublimation gas flowing out of the powder source area, wherein a heat preservation component surrounding the inner wall of the crucible body is arranged inside the free flow area, and a seed crystal graphite group for bonding seed crystals is arranged below the crucible cover. The present application can effectively remove small particle impurities and impurity gases in silicon carbide sublimation gas by arranging a filter layer filled with an adsorbent inside the crucible body, thereby effectively preventing the problem of moissanite having variegated colors.
Owner:ZHEJIANG JINGYUE SEMICON CO LTD

Fiber and preparation method thereof, yarn and fabric

The invention provides a fiber and a preparation method thereof, a yarn and a fabric. The fiber is of a fiber structure formed by fusing and spinning sponge fiber chinlon master batch, porous chinlon master batch, moissanite chinlon master batch and chinlon master batch. Wherein the sponge fiber chinlon master batch contains calcium carbonate; the moissanite chinlon master batch contains silicon carbide; the porous fiber master batch contains alkaline salt reaction substance crystals; wherein the fiber has a concave-convex structure formed by crystallization dissolution or ablation of an alkaline salt reaction substance. The fiber structure formed by fusing and spinning the master batch has good moisture absorption and air permeability, the comfort of the microenvironment on the surface of the close-fitting skin of a user is maintained, and the material with cool feeling and air permeability is provided, so that the moisture absorption and air permeability of the fabric are improved under the condition that the tissue structure is not changed; the stuffiness feeling felt by a user when the user wears underwear is reduced, and meanwhile in hot summer, a cool and refreshing wearing body feeling is brought to the user.
Owner:BIYUE (BEIJING) TECH CO LTD

Jewelry Set (Moissanite Bezel Set)

ActiveCN310033019SMechanical engineeringMoissanite
1. Name of the product in this design: Jewelry Set (Moissanite Bezel Series). 2. Intended use of this design: jewelry, ornaments, and accessories. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design highlights: 3D model of Kit 4. 5. Other situations requiring explanation: Package 1 and 4 of this design product are rings, package 2 is an earring, and package 3 is a necklace.
Owner:HANGZHOU SUJUE FASHION DESIGN CO LTD

Diamond and colorless gemstone multi-tester

Hand-held, rechargeable multi-tester with 2 in 1 thermal and optical LED probe tip, for identifying Earth-mined diamond, Type IIa HPHT diamonds, Type IIa CVD diamond, Simulant and Moissanite (including F1). All-in-one testing probe having both thermal conductivity sensor and optical sensor. Testing probe uses copper tube with built-in optical fiber for the tip of the probe and bundled optical fibers forming an optical ring to illuminate a target stone with light source using internal UV LEDs. Short and long wave UV light can be used singularly or together. Sensors measure thermal conductivity and optical absorptivity by converting an amount of temperature change and incident light into an output and sending signals to microcontroller unit to give results using color LCD touch screen to display and with speaking results in multiple languages. In addition to thermal and short and long wave optical, testing for metal may be added to handheld tester.
Owner:SMART PRO INSTR CO LTD