36results about How to "With shading" patented technology

A transparent laminate having low emissivity which has one or more dielectric layers such as a zinc oxide (ZnO) film and one or more metal layers such as a silver (Ag) film being laminated on one another, characterized in that at least one dielectric layer is divided in the direction of film thickness by at least one amorphous layer. The transparent laminate having low emissivity exhibits improved durability of the metal layer, since the formation of a zinc oxide film as a dielectric layer on an amorphous layer causes the collapse of the columnar crystal structure of zinc oxide and, as a result, not only the amorphous layer but also the dielectric layer act also as a barrier preventing the entry of moisture or a gas.

The invention discloses a laser cutting machine used for machining an automobile interior trim part. The cutting machine comprises a machine base, a supporting frame, an upper moving device, a cutting robot, a laser cutting enclosure device, a fixing device, a camera device and an electric control device; the supporting frame is mounted on the machine base, the upper moving device is supported above the machine base through the supporting frame, the upper moving device comprises a gear and rack transmission system driven by a stepping motor, the upper end of the cutting robot is connected with the lower end of the upper moving device, the fixing device is arranged on the machine base and close to the laser cutting enclosure device, the camera device is arranged on a cutting machine inlet and located on the upper portion of the supporting frame, and the electric control device is arranged outside the supporting frame; the laser cutting machine used for machining the automobile interior trim part can increase the cutting range, the laser cutting enclosure device and the cutting clamp fixing device are arranged, the influence on the surroundings is reduced, the fixing time of a cutting clamp is shortened, and the production efficiency is improved.

The invention provides an adhesive film. The adhesive film has the characteristic of simple assembling, the adhesive film also has the characteristics of high relative dielectric constant, good light proofness, adjustable color, strong adhesive strength, and the like, and the relative dielectric constant in over 6, therefore, the adhesive film is especially applicable to the adhering of capacitive fingerprint recognition chip module encapsulation. The adhesive film is a semi-cured adhesive film which has low viscosity at room temperature, but has high viscosity in the process of thermal curing; compared with a common dispensed adhering mode, the adhesive film provided by the invention has the advantages of uniform film-forming thickness, controllable adhering shape, no bubble produced, simple assembling process, and the like, therefore, the adhesive film is especially suitable for plane adhesive assembly. The invention provides an adhesive composition for forming the adhesive film. The adhesive composition has the characteristics of high relative dielectric constant, and the like. The invention also provides an adhesive film roll. The adhesive film is protected by covering PET release liner or release paper on both sides of the adhesive film in the adhesive film roll, thereby preventing the environment from polluting the adhesive film.

The invention relates to a replaceable dual-layer shutter with anti-haze and denoising functions. The replaceable dual-layer shutter with the anti-haze and denoising functions comprises a soundproof felt curtain piece, anion curtain pieces, sealing rubber, an aluminum alloy curtain fixing frame, curtain piece rotary shafts, pull ropes, replaceable activated carbon cloth, rotary gears and a soundproof curtain piece alloy outer frame. The replaceable dual-layer shutter with the anti-haze and denoising functions adopts the dual-layer structural mode with the two layers using different materials, such as the soundproof felt curtain piece and the anion curtain pieces and realizes the functions of anti-haze, denoising and the like by the fact that people select and use different curtains, so the life of people is more comfortable.

The invention relates to a preparation method of a black extinction polyimide film. The preparation method mainly comprises the following steps: (I) conventionally preparing a polyamide acid resin solution; (II) preparing black slurry, wherein the amount of a black pigment is 2wt%-20wt% of a solid content M of the polyamide acid resin solution; (III) preparing a black polyamide acid resin solution, blending and stirring the polyamide acid resin solution with the black pigment, and carrying out defoaming for later use; and (IV) salivating the black polyamide acid resin solution to a steel belt,carrying out high-temperature surface treatment at 300-400 DEG C for 5-90 seconds during drying, and carrying out stretching, imidization and formation, so as to obtain the black extinction polyimidefilm. An extinction agent dispersing solution containing 2wt%-20wt% of the weight M of an extinction agent can be added in the step (III). The black pigment and the extinction agent are moderate in average grain diameters, and high-temperature surface treatment is additionally carried out during the salivation formation of a resin solution, so that the light transmittance, glossiness and physicaland mechanical properties of the obtained film are obviously improved.

The invention relates to a new-type wall cultivation device which comprises wall cultivation tanks, a stainless steel square tube, transplanting cups, a liquid storage tank, a liquid feed pipe, a hairline pipe, liquid return pipes and a liquid return trough, wherein a plurality of wall cultivation tanks are penetrated and inserted on the stainless steel square tube through pipeline square holes onthe wall cultivation tanks, and are overlapped and jogged with each other to form a cultivation wall; each wall cultivation tank consists of an upper part and a lower part, and the upper part and thelower part of the cultivation wall are respectively provided with the upper half parts and the lower half parts of transplanting holes; the wall cultivation tanks are internally provided with diversion layer areas, and the bottom parts of the lower parts of the wall cultivation tanks are provided with liquid return holes; and the upper parts and the lower parts of the wall cultivation tanks are jogged and connected with each other, so that a whole wall cultivation tank can be formed. The new-type wall cultivation device is simple in assembly, convenient for operation, flexible in structure and easy in disassembly; the wall cultivation tanks have high tabling degree and uniform liquid supply, so as to avoid phenomena such as water plugging, liquid leakage, dry seedling and the like; simultaneously, the new-type wall cultivation device has wider application scope, and can be used for large area production and planting as well as appreciating in families, restaurants or office places.

The invention provides a heat-conducting matt black adhesive tape and a preparation method thereof. The heat-conducting matt black adhesive tape sequentially comprises a matt ink layer, a black ink layer, a PI base material layer, a pressure-sensitive adhesive layer added with heat-conducting filler and a release film layer from outside to inside, wherein the thicknesses of the matte ink layer, the black ink layer, the PI substrate layer, the pressure-sensitive adhesive layer added with the heat-conducting filler and the release film layer are 1-10 microns, 1-10 microns, 4.5-100 microns, 1-50 microns and 25-100 microns respectively. The heat-conducting matt black adhesive tape can be rapidly prepared, has the effects of shading, fingerprint prevention, scratch prevention and the like, can increase the heat-conducting property while having viscosity, improves the heat conduction effect of the adhesive tape, and effectively solves the problems that in the prior art, the adhesive tape does not have a heat dissipation effect, components are easy to damage, the service life is short and the like.

The invention discloses a preparation method of a multi-layer low-gloss black polyimide thin film. The preparation method comprises the following main steps: I, preparing a polyamide acid film; II, preparing a black blending polyamide acid resin solution; III, evenly coating the upper and/or lower surface of the polyamide acid film with the black blending polyamide acid resin solution, heating andcuring to obtain a multi-layer black polyamide acid film; IV, and stretching in two ways, conducting imidization and sizing to obtain the multi-layer low-gloss black polyimide thin film. The preparation of the black blending polyamide acid resin solution in the step II comprises the following steps: preparing the polyamide acid resin solution, a black slurry and a delustrant dispersion solution,adding a flocculant into the three, blending, stirring at the low temperature, defoaming, preheating, and agglomerating. The average particle size of a black pigment and a delustrant is 0.01-0.8 [mu]m, the delustrant is added into the condensation polymerization synthesis process of a polyamide acid resin, and the light transmittance, the glossiness, the electrical property and the physical and mechanical property of the obtained multi-layer thin film are obviously improved.

The invention discloses a low-radiation film, coated glass and a preparation method coated glass of coated glass. According to the low-radiation film, the coated glass and the preparation method of the coated glass, a ZrO layer, a Cr layer or a CrNx layer and the like are introduced into the specific film layer position through the structural design of the low-radiation film, so that the low-radiation film has the advantages of neutral transmission color, high temperature resistance, good sun shading performance, good wear resistance, good oxidation resistance and the like, is suitable for preparing flat steel and bent steel coated glass, and can be used for preparing toughened three-silver coated glass.

An improved coating material for fabric coating finishing is prepared from, by weight, 25-35 parts of a silicone acrylic emulsion, 12-16 parts of an adhesive, 2-5 parts of a phosphite antioxidant, 1.5-2.6 parts of nanometer calcium carbonate, 4-7 parts of aqueous latex, 0.3-0.6 parts of a dispersant, 15-35 parts of deionized water, 12-20 parts of butanetriol, 2-4.2 parts of an antiseptic, 6-12 parts of NTB emission powder, 5-8 parts of a fire retardant, 3-6 parts of nitrile butadiene rubber, 20-30 parts of PVC resin, 12-26 parts of hollow ceramic microspheres and 10-14 parts of EVA. The improved coating material for fabric coating finishing has the advantages of good ageing and crease resistance, realization of shading, radiation prevention and moisture permeation functions of fabrics, convenient construction and no pollution.

The invention provides an aluminum foil package material. A polyester film in the aluminum foil package material serves as an outer layer of the aluminum foil package material and has the advantages of puncture resistance, high and low temperature resistance, and oil resistance, and good toughness, airtightness and fragrance protectiveness; aluminum foil has the advantages of moisture proofing, airtightness, light proofing, corrosion resistance, fragrance protectiveness, nontoxicity and no odor; a polyethylene film is low in moisture permeability and can exert a moisture-proof effect; a firstpolyurethane glue layer and a second polyurethane glue layer formed by polyurethane glue can exert adhesive effects on the polyester film and the aluminum foil that are arranged on the two sides of the first polyurethane glue layer, and the aluminum foil and the polyethylene film that are arranged on the two sides of the second polyurethane glue layer; a hot melt adhesive has strong viscosity; anda hot melt adhesive layer formed by the hot melt adhesive can ensure that the aluminum foil package material has good sealability and an unsealing pull force is not too large at the same time. In addition, expensive raw materials are not required for preparation of the aluminum foil package material, and the production cost is low.

The invention discloses a tea packaging bag with a multi-layer structure. The tea packaging bag has a layered structure, and comprises an oriented polypropylene (OPP) film, a polyester (PET) laser film, an aluminum foil and a polyurethane (PE) film from outside to inside; and various layers are attached to one another to form the tea packaging bag. The tea packaging bag has the advantages of the OPP, PET, the aluminum foil and the PE, has a better sealing effect, and ensures a better tea preserving effect and long storage time; and printed ink hardly infiltrates the packaging bag, so that tea is more safe and sanitary.

The invention discloses a temperature-measuring soft fire-proof water-blocking signal power cable comprising a cable core formed by twisting of three insulated wire cores and one optical fiber unit. The gap of the cable core is filled with a water-blocking cable paste; the outside of the cable core is extruded by an aluminum-plastic composite tape split screen; a steel-wire main shielding layer isbraided outside the aluminum-plastic composite tape split screen; an outer tooth-shaped water-blocking sheath is arranged outside the steel-wire main shielding layer; fireproof mud is arranged at thetooth form of the outer tooth-shaped water-blocking sheath; and a temperature monitoring wire core is arranged inside the outer sheath. According to the invention, the temperature monitoring wire core is arranged inside the outer sheath and thus the temperature change of the cable in use can be monitored; and an external monitoring device is connected by a monitoring cable to carry out alarming.

The invention provides a combined sound insulation curtain comprising at least one curtain unit. The at least one curtain unit comprises a curtain surface layer and a sound insulation layer, the curtain surface layer is provided with a receiving cavity and an opening communicating with the receiving cavity, the curtain surface layer is internally provided with a first connecting member, a second connecting member is disposed on the sound insulation layer, the sound insulation layer is located in the receiving cavity, and the sound insulation layer and the curtain surface layer are detachably connected to the second connecting member through the first connecting member. The combined sound insulation curtain has the functions of shading and decoration during use, also has the function of sound insulation, and can be disassembled before cleaning to facilitate cleaning.

The invention discloses a surface active agent solution packaging device capable of reducing loss. The surface active agent solution packaging device comprises a tank body. A sleeve is arranged on theouter portion of the tank body, the tank body is completely located in the sleeve, a space allowing water to circulate is arranged between the tank body and the sleeve, a sealing cover at the top ofthe tank body comprises two door planks which are mutually connected, and one sides of the two door planks are both hinged to the top of the tank body; the directions that the two door planks rotate on the tank body around the hinged end are opposite, a sealing pad is arranged between the sealing cover at the top of the tank body and an upper cover at the top of the sleeve, and the sealing pad ispasted to a connecting seam of the two door planks and seals the connecting seam; and the sealing pad is connected with the upper cover at the top of the sleeve through a vertically placed spring, andthe upper cover at the top of the sleeve is movably connected with the sleeve. According to the surface active agent solution packaging device capable of reducing the loss, condensate water or heat preservation water is poured into a space between the tank body and the sleeve to be used for adjusting the temperature of the environment where the tank body is located, so that a fluorine-containingsurface active agent is located in a best storage environment, and the quality guarantee period can be prolonged.

The invention discloses an electronic curtain with functions of negative ion release, ventilation and heat insulation, belongs to the technical field of electronic home, and solves the problem that anexisting curtain is poor in light shading, heat insulation and ventilation and cannot release negative ions. The electronic curtain is characterized by comprising a curtain body and a curtain hangingrod, wherein the bottom side of the inner portion of the curtain hanging rod is provided with a T-shaped sliding rail, the T-shaped sliding rail is internally provided with moving wheels, every two moving wheels are in one set and connected through a wheel shaft, a gear in the middle of the wheel shaft at the outermost side is meshed with a gear on a motor shaft of a motor, and a solar film battery is applied on the outer side of the curtain body; closing or opening of the curtain body is achieved and controlled remotely, the solar film battery supplies power for closing or opening of the curtain body, and no additional power is required, the energy is saved, the environment is protected, the curtain body is composed of a light-shielding layer, a heat-insulating layer, a PU hot-melt adhesive layer, an elastic mesh frame, a nanofiber braid layer and a gas permeable layer from the outside to the inside in sequence, and has the functions of light shielding, heat insulation, ventilation,negative ion release and aromatherapy.

The invention discloses a manufacturing method of glazed tempered/semi-tempered U-shaped glass. The manufacturing method comprises the following steps: selecting an inorganic glaze material and U-shaped glass with the thickness of 5 to 10mm; firstly, putting the inorganic glaze material and the U-shaped glass on a washing frame; dipping a washing solution by utilizing a sponge brush and uniformlywiping the surface of the U-shaped glass for 2 to 3min; then washing the surface of the glass by utilizing clean water until no dirt is retained on the surface of the U-shaped glass; drying the washedglass with hot air; when the U-shaped glass is dried, applying glaze as soon as possible; uniformly printing or spraying the inorganic glaze material on a web plate of the U-shaped glass; carrying out drying treatment after the inorganic glaze material is sprayed; drying for 4 to 10min in a temperature range of 650 to 750 DEG C, and stopping until the inorganic glaze material is completely dried,so as to obtain the U-shaped glass coated with the inorganic glaze material; cooling the U-shaped glass coated with the inorganic glaze material through industrial air cooling equipment, and coolingfor 5 to 10min to obtain the glazed tempered/semi-tempered U-shaped glass. The glazed tempered/semi-tempered U-shaped glass provided by the invention has abundant colors, is not easy to fade and has good light-shielding, heat-insulation, heat-preservation and energy-saving effects.