18 results about "Silvering" patented technology

The utility model discloses vacuum coated glass which comprises a glass body, the upper end of the glass body is provided with a silver coating, the outer surface of the glass body is provided with a limiting frame, the upper end of the glass body is provided with a transparent protection plate, the transparent protection plate is made of a polycarbonate plate or an acrylic plate, and the side face of the limiting frame is provided with an inlet hole. A hidden groove is formed in the inner wall of the limiting frame, the hidden groove corresponds to the position of the entering hole, a push rod is arranged in the hidden groove, matching grooves are symmetrically formed in the inner wall of the limiting frame, and the matching grooves communicate with the hidden groove; a second spring is installed on the inner wall of the matching groove and fixedly connected with the push rod. The transparent protection plate is installed at the upper end of the glass body, the glass body is protected through the transparent protection plate, so that the silver coating on the surface of the glass body is prevented from being damaged by external force, and meanwhile, the transparent protection plate is convenient to replace, convenient and fast.

The application relates to the field of four-silver coated glass, and particularly discloses a colorless four-silver LOW-E glass, which comprises a glass substrate and a composite film layer deposited on the surface of the glass substrate; the composite film layer is a four-layer silver coating structure formed by compounding SiNx, AZO, NiCr, Ag, ZnAlOx and ZnSnOx in a predetermined order; the thickness of each film layer is accurately controlled; the glass obtained has the following parameters: the glass surface color parameters are Rg=5.7, a*=-0.8 and b*=0.8; the film surface color parameters are Rf=3.9, a*=-1.4 and b*=-0.7; the visible light transmittance T is 67.5%; and the transmittance color parameters are a*=-4.5 and b*=-4.5. The glass surface and the film surface are both colorless, the glass has high light transmittance, and the colorless appearance and the optical transmittance performance are both considered.

The invention relates to a specular mirror comprising a clear glass substrate coated on one of its faces, successively from said glass substrate, with a stack of thin layers, a reflective silver layer deposited by silvering and then a paint layer, characterized in that said stack of thin layers does not comprise a metallic layer and comprises at least one layer based on silicon nitride having, at a wavelength of 550 nm, a refractive index n ranging from 2.7 to 3.6 and an extinction coefficient k greater than 0.20.

The utility model discloses sunroof glass capable of being opened without a sunshade curtain, which comprises a sunroof frame (1), laminated glass (2) is arranged in the sunroof frame (1), the laminated glass (2) is divided into an outer sheet (21) positioned at the topmost layer and an inner sheet (22) positioned at the bottommost layer, a PVB (Polyvinyl Butyral) grey film (23) is arranged between the outer sheet (21) and the inner sheet (22), a silver-plated film (24) is arranged on the inner side of the outer sheet (21), the outer sheet (21) is white glass, and the outer sheet (21) is transparent glass. The inner sheet (22) is SG green glass, the silver-plated films (24) are arranged between the PVB grey films (23), and the number of the silver-plated films (24) is two; by cancelling a sunshade curtain assembly and changing the sunshade curtain assembly into laminated glass (2), an integral skylight assembly movement mechanism is counterfeited, the color of glass is changed, a coating process is added, and the light transmittance of a PVB film is changed, so that the requirements of shading and heat insulation functions after the sunshade curtain is cancelled are met, the weight of the whole automobile is reduced, the head space is increased, and the occurrence probability of product quality problems is reduced.

The utility model relates to the technical field of lampshade silver plating, in particular to a searchlight cover silver plating device which comprises a silver plating device body, an electroplating pool and a fixing plate are fixedly installed on the upper side of the silver plating device body, a threaded rotating rod is rotationally connected into the fixing plate, and a threaded transverse plate used for lifting adjustment is in threaded connection with the outer surface of the threaded rotating rod. According to the silver plating device for the searchlight cover, the locating rod and the embedded block release limiting on the two connecting plates, the searchlight cover on the overturning ring can be driven to be taken down at a time, time and labor are saved during operation, in this way, the silver plating efficiency of the searchlight cover can be improved, direct contact with the searchlight cover can be avoided, the silver plating effect is ensured, and the silver plating efficiency is improved. And two elastic rubber clamping rods and a rubber arc plate can be elastically attached to the periphery of the searchlight cover, so that the searchlight covers of different sizes can be conveniently subjected to silver plating treatment.

A device for displaying images having variable colors comprises a substrate; a light-transmissive coloring layer painted or laminated on the substrate, the coloring layer comprising colorants of different colors and having a rear side in contact with the substrate and a varnished front side; a display layer comprising a silvering material directly plated on the varnished front side of the coloring layer, the display layer comprising a display pattern forming a visible displayed image, the silvering material comprising a metal, a metalloid, or an oxide thereof to form a one-way-mirror; an illuminator configured and positioned to illuminate the coloring layer from the rear side of the coloring layer. When the coloring layer is unilluminated by the illuminator, the unilluminated coloring layer is hidden behind the one-way-mirror. When the coloring layer is illuminated by the illuminator, the illuminated coloring layer visibly colorizes the displayed image through the one-way-mirror.

The utility model discloses evaporation equipment for silver plating on the half side of the inner wall of a glass bulb of a reflector lamp, the upper part of a base is connected with a glass bulb sealing seat, and an electrode fixing plate is provided with a first conductive column, a second conductive column and a third conductive column; the first conductive column is connected with a silver evaporation electrode, the second conductive column is connected with a silicon dioxide evaporation electrode, and the third conductive column is connected with a common electrode; the silver evaporation electrode, the silicon dioxide evaporation electrode and the common electrode penetrate out of the interior of the base to the position above the glass shell sealing seat. A silver evaporation plate is connected between the silver evaporation electrode and the common electrode; a silicon dioxide evaporation plate is connected between the silicon dioxide evaporation electrode and the common electrode; a baffle support is further fixed between the silver evaporation electrode and the common electrode and connected with a shielding mechanism. The exterior of the glass bulb sealing seat is used for placing a reflector lamp glass bulb, and the reflector lamp glass bulb covers the outer side of the shielding mechanism. According to the utility model, oxygen can be effectively isolated in the evaporation process of the reflector lamp glass bulb, a silver plating layer is prevented from being oxidized, and the reflectivity of the glass bulb and the product quality are improved.

The present application belongs to the technical field of automobile interior part processing, and particularly relates to an anti-yellowing automobile interior mirror based on laser elimination of metal plating and a manufacturing method thereof. The method comprises the following steps: providing a silver-plated mirror; using laser to locally strip the film layer in the light transmission area, avoiding thermal stress damage of the glass substrate by energy control pretreatment, and retaining yellowing residues; using fixed-point chemical reagent or physical polishing for selective yellow removal to expose clean high-transparency substrate; after cleaning and drying, the finished product is made by integrally combining an explosion-proof film on the back of the mirror. The present application constructs a synergistic process of laser energy control pretreatment combined with fixed-point yellow removal, completely removes the yellowing impurities on the premise of avoiding glass micro-cracks and damage to the plating layer in the non-light transmission area. The prepared interior mirror has excellent light transmission characteristics and appearance cleanliness, and the explosion-proof film has excellent stability, which significantly improves the service safety performance and mass production yield of the product.

The invention discloses an environment-friendly mirror back coating composition and a preparation method thereof, and belongs to the technical field of functional paints.The composition is prepared from, by weight, 40-60 parts of bio-based emulsion, 2-10 parts of amino resin, 10-30 parts of pigment filler, 5-10 parts of anti-rust pigment, 0.5-5 parts of auxiliaries, 3-8 parts of solvent, 0.2-1.5 parts of thickener and 5-20 parts of deionized water. According to the composition, the composite bio-based emulsifier is synthesized from cashew nut shell liquid, glucose and fatty alcohol renewable biomass resources, a petroleum-based raw material is completely replaced, and the composition has the characteristics of low carbon and environmental protection; by compounding the nonionic emulsifier and the anionic emulsifier, a firm interfacial film with low interfacial tension is formed, and high conversion rate and long-term stability of the emulsion are realized; the formed coating has the advantages of strong adhesive force, corrosion resistance and excellent mechanical property, and is suitable for protecting the back surface of a silver-plated or aluminum-plated glass mirror; the preparation process is simple, environment-friendly and suitable for industrial production.

The application discloses a simulation method for radiation flux density distribution of a tower type photo-thermal power station receiver considering refraction influence. Since a heliostat usually adopts a silver-coated glass reflector, the method considers the refraction effect of light on the glass layer, specifically comprising the following steps: obtaining heliostat field parameters, performing heliostat rotation focusing, and performing light incidence and shielding analysis; using a pre-trained full connection neural network to infer radiation flux density distribution parameters; after sampling the mirror field, a Monte Carlo ray tracing method considering refraction is used to simulate reflected light spots on the imaging plane; an elliptical Gaussian function with a cross term is used to fit the light spots and extract parameters, and a training set is constructed based on the sampling, simulation and fitting data to optimize the neural network; finally, the radiation flux density distribution of each heliostat on the imaging plane is calculated through the neural network inference parameters and the elliptical Gaussian function with the cross term, and is projected obliquely and parallelly to the receiver surface. The application combines high-precision simulation and neural network, and realizes efficient and accurate heliostat field light spot analysis.

The utility model relates to the technical field of glass ornaments, in particular to a fixing frame adjusting device for a glass ornament silver plating tank, and solves the problems that in the prior art, the fixing frame adjusting device and a fixing frame for bearing materials are inconvenient to adjust up and down, so that the materials are inconvenient to carry out immersion silver plating work at different depths, and the materials are inconvenient to stir; and the silver plating uniformity of the material is influenced. The problems directly cause the problem that the production efficiency is reduced. A fixing frame adjusting device for a glass ornament silver plating tank comprises a frame body, the inner side of the frame body is slidably connected with a bearing plate, the bottom of the bearing plate is fixedly connected with a fixing frame, and the bottom of the inner side of the frame body is fixedly connected with the silver plating tank. According to the utility model, through the up-and-down movement of the fixing frame, not only is the immersion silver plating work of glass materials in different depths in the silver plating tank realized, but also the operation process is greatly simplified, the operation complexity is reduced, the materials are stirred by the carding plate, and the silver plating uniformity is ensured.

The invention discloses a cavity surface treatment method for improving the quality factor of a quasi-optical cavity, and relates to the technical field of electromagnetism. According to the method, after aluminum is adopted to machine the quasi-optical cavity reflector, the surface of the reflector is plated with silver, a paint spraying material without metal components and wave-absorbing components is sprayed for paint spraying protection, and a protection layer with the thickness not exceeding one percent of the working wavelength of a quasi-optical cavity body is formed on the surface of the reflector. According to the method, the problem that the surface of the quasi-optical cavity is easily oxidized due to silver plating is solved, the quality factor of the quasi-optical cavity is improved, cavity protection measures are added, accurate measurement of the material loss angle tangent value is achieved, and the application range is wide.

The application discloses an improved preparation method of a hollow laser fiber for middle infrared laser. The fiber comprises a silica glass tube and a polymer layer, a single Ag layer and an AgI layer arranged on the inner surface of the glass tube in sequence. The preparation method comprises the following steps: firstly, coating a PMMA or PVA polymer layer on the inner wall of the glass tube; secondly, injecting a silver ammine complex and a dextrose reducing agent solution into the tube at the same time, and rotating the glass tube at a speed of 0.1-2 revolutions per minute during the injection process, so as to form a uniform and dense single Ag layer on the polymer layer in situ through a silver mirror reaction; and finally, injecting an iodine / cyclohexane solution to form an AgI layer on the surface of the Ag layer. Through the introduction of the polymer layer and the dynamic rotation silver plating process, the adhesion, uniformity and density of the plating layer are significantly enhanced. The obtained fiber shows extremely low transmission loss and high power resistance (can withstand 30W power continuous transmission) when transmitting 9300-10600nm wavelength laser, and is particularly suitable for medical laser equipment for cutting hard connective tissue.

The utility model discloses silver plating equipment for glass ornament production, which comprises a supporting seat and a plurality of glass spherical shells, the top of the inner side of the supporting seat is fixedly connected with a motor, and the top of the supporting seat is rotatably connected with a driving rod. A glass spherical shell is arranged at the position, close to the bottom end, of the outer side edge of a round pipe in a sleeving mode, then a movable rod is horizontally moved, the movable rod horizontally moves in an inner cavity of a penetrating hole and moves to be attached to the side wall of the glass spherical shell, then downward acting force on a movable plate is slowly released, and the movable plate, a transverse plate and the movable rod slowly move upwards under the elastic effect of a spring; the movable rod moves upwards to press and fix the glass spherical shell to the bottom of the disc, the stability is higher, meanwhile, operation is more convenient and faster, in addition, by adjusting the position of the movable rod, the device can be suitable for clamping and fixing the glass spherical shells of different sizes, and the application range is greatly widened.

The utility model relates to the technical field of heat -preserving glass bottle core, and disclose a new pink heat -preserving glass bottle core, including glass bottle core body, the glass bottle core body is by the high borosilicate glass layer of first selenium element, vacuum layer, the high borosilicate glass layer of second selenium element and silver plating layer are composed, the inside of high borosilicate glass layer of first selenium element is provided with the high borosilicate glass layer of second selenium element, the high borosilicate glass layer of first selenium element and the high borosilicate glass layer of second selenium element are provided with vacuum layer between. The utility model discloses through setting up upper circular ring and lower circular ring, connecting block, utilize the mutual cooperation of between them to can realize in the process of carrying heat -preserving glass bottle core, when dumping, can carry out the anti -dumping protection to heat -preserving glass bottle core, prevents heat -preserving glass bottle core to break, improved the security in the process of carrying heat -preserving glass bottle core.

The invention relates to the technical field of smart home, and discloses a household intelligent touch screen mirror which comprises a glass base layer and a protective bottom layer, the protective bottom layer is arranged on the back face of the glass base layer, the protective bottom layer comprises a silver plating layer, an aluminum plating layer and an organic coating, the silver plating layer is arranged on the top of the aluminum plating layer, and the organic coating is arranged on the top of the aluminum plating layer. The organic coating is located on the bottom face of the aluminum plating layer, an illuminating lamp and a light sensation module are embedded in the glass base layer, the output end of the light sensation module is connected with the input end of the control module, the output end of the control module is connected with the input end of the illuminating lamp, and information such as time, weather and schedules is synchronously displayed through the display module. A user does not need to be distracted to check equipment such as a mobile phone during washing and appearance tidying, the accident risk caused by distraction is avoided, meanwhile, dynamic brightness adjustment is achieved through cooperation of the light sensation module and the illuminating lamp, mist is automatically eliminated through the heating demisting ring, manual operation is not needed in the whole process, the experience feeling is enhanced, and inconvenience caused by the single function of a traditional mirror is solved.

The utility model discloses a glass optical slit structure integrated with a filtering function, which comprises a substrate, two sides of the substrate are respectively provided with a coating layer and an isolation layer, the outer side of the isolation layer is provided with a metal coating, the material of the substrate is one of quartz, glass, zinc selenide and germanium, the isolation layer is formed by plating silver on the surface of the substrate, and the metal coating is coated on the surface of the substrate. The metal coating is generated by black chromium on the surface of the isolation layer, the film coating layer is generated in a vacuum evaporation or ion sputtering mode, and a blank area is reserved to form a slit when the isolation layer and the metal coating are plated on the surface of the substrate. According to the utility model, functions of a traditional slit and an optical filter are integrated, miniaturization of parts is facilitated, and installation is convenient; laser processing of a stainless steel sheet is changed into substrate plating of a metal film, so that the processing error is reduced; the slit is generated in an electroplating blank leaving mode, the shape of the slit can be made into a quadratic curve shape besides a straight line, aberration is reduced, the channel effect is greatly reduced, stray light is reduced, and cost is greatly reduced.