282results about How to "Does not affect lighting" patented technology

The invention discloses a water-based transparent heat-insulating paint used for energy-saving doors and windows. The paint comprises the following components by weight: 50 to 60% of an aqueous base latex, 20 to 30% of aqueous nanometer heat-insulating slurry, 0.5 to 1% of a defoaming agents, 1 to 5% of a thickening agent, 0.5 to 1% of a film forming auxiliary agent and 0.5 to 1% of a leveling agent, with the balance being deionized water, wherein the aqueous base latex is an aqueous acrylic resin emulsion with solid content of 30 to 60 wt% or an aqueous polyurethane resin emulsion with solid content of 30 to 60 wt%, and the aqueous nanometer heat-insulating slurry contains the two functional particles consisting of fluorine-doped tin oxide and aluminum-doped zinc oxide. The invention further discloses a preparation method for the paint. The paint prepared in the invention can be coated on the surface of door and window glass to form a transparent film; and the film can absorb the vast majority of ultraviolet light and obstruct more than 60% of infrared light and has average transmittance of more than 70% in a visible light area.

The invention discloses a water-based nano reflection and heat insulation transparent coating and a preparation method thereof. The formula of the coating comprises the followings in percentages by weight: 35%-50% of a water-based acrylic emulsion, 5%-15% of water-based lithium silicate, 5%-15% of a water-based polyurethane emulsion, 5%-10% of a water-based heat insulation nano dispersion sizing agent, 5%-10% of a water-based heat insulation and heat preservation nano dispersion, 2%-12% of a wetting dispersant, 0.2%-0.5% of a flatting agent, 0.2%-1% of a thickener, 0.1%-0.2% of an antifungus and anti-mildew agent, 0.5%-2.5% of a coalescing agent, 0.5%-2% of a silane coupling agent and 5%-25% of deionized water. According to the water-based nano reflection and heat insulation transparent coating disclosed by the invention, under the precondition of without influencing lighting, heat radiation is blocked and infrared heat energy is prevented from being conducted into the interior of a base material through effective reflection and heat energy conduction, and thus the effects of heat insulation and heat preservation are reached. Heat energy, entering the room through the base material, generated by an outdoor heat source can be effectively blocked in summer, and indoor heat can be effectively blocked from being dispersed in winter, so that the application of refrigeration and heat preservation equipment can be effectively reduced, and the energy-saving effect is obvious.

The present invention discloses a transparent thermal insulation coating material system for a glass substrate. The coating material system is a double layer coating material system formed by a separately-prepared primary coating and a separately-prepared surface coating, wherein the surface coating is coated on the primary coating, the primary coating comprises the following components, by mass, 0.05-3 parts of a silicane coupling agent or a titanate coupling agent, 0.2-5 parts of a hydrolysis catalyst, and 95-99 parts of a solvent, and the surface coating comprises the following components, by mass, 50-80 parts of a light curable resin, 5-35 parts of an active diluent, 1-8 parts of a photoinitiator, 5-35 parts of an antimony tin oxide nanometer thermal insulation powder slurry or an indium tin oxide nanometer thermal insulation powder slurry, 100-140 parts of an inert diluent, and 0.01-0.15 part of a leveling agent. With the coating material system, a film can be formed through a conventional film forming method, and the film layer can be cured within a few seconds after ultraviolet light irradiation. In addition, the coating material system has characteristics of high hardness, excellent adhesion and excellent water resistance.

The invention relates to a window S-shaped alarm guardrail and the manufacturing method thereof. The window S-shaped alarm guardrail mainly comprises transverse bars, longitudinal bars and an alarm device, and is characterized in that an S-shaped guardrail comprises the plurality of transverse bars and longitudinal bars, and a switch is arranged on the guardrail body and is connected with the alarm device. The window S-shaped alarm guardrail is arranged outside a window to get in the only way for a thief, and has the anti-theft functions of preventing climbing, preventing hanging and the like, so as to nip in the bud; and the window S-shaped alarm guardrail further can prevent people and objects from falling by accidents, does not influence escape and relief, and can be widely used for anti-theft protection in various building floors.

The invention discloses a round disk type electric car parking garage and a method for parking and picking up the car; the round disk type electric car parking garage comprises a cylinder, round disks, a power device, a tray, a fan-shaped chassis and a lifting mechanism; the cylinder is perpendicular to the ground, and several round disks are fixedly arranged on the cylinder at equal space; the circle center of every round disk is overlapped with the axis of the cylinder and in parallel to the ground; the upper part of the joint between every round disk and the cylinder is provided with the power device, and the power device is in the shape of ring and sleeved on the cylinder; the power device can rotate on the cylinder; a fan opening is arranged at the same position of several round disks; the fan opening is provided with the fan-shaped chassis, and the fan-shaped chassis is connected with the cylinder through the lifting mechanism, and the lifting mechanism can axially move on the cylinder; several trays are arranged at the upper surface of every round disk around the cylinder at equal space. The round disk type electric car parking garage and the method for parking and picking up the car can well solve the problems that electric cars are disorderly placed to obstruct other passage, and the electric car is easy to loss.

A field in-situ intelligent airtight vegetable growth chamber is provided with a chamber body, a temperature automatic control system, a carbon dioxide automatic control system, and a weeding, pesticide spraying and watering system; the chamber body is provided with an upper part chamber body and a lower part chamber body, the upper part chamber body is a transparent body with a cover and without bottom, the lower part chamber body has no cover or bottom, the upper border of the lower part chamber body is provided with a water tank, the lower border of the upper part chamber body is placed in the water tank and sealed by water, the lower part chamber body is buried in soil, and vegetables are cultured in the soil in the chamber body; the temperature automatic control system is provided with two temperature and moisture sensors which are respectively arranged inside and outside the chamber body, the collected data are sent to a data collecting controller and a computer to be compared, when the temperature inside the chamber body is higher than the set value of temperature outside the chamber body, a relay starts a secondary refrigerating system to work; the carbon dioxide automatic control system pumps the gas in the chamber to a carbon dioxide gas detector for detection, the detection result is compared with the set concentration, if the detection result is higher than the set concentration, the normal closed outlet of an electromagnetic valve is opened, carbon dioxide gas enters into the chamber body after being subject to sodium hydroxide absorption, if the detection result is lower than the set concentration, the electromagnetic valve is opened to supplement high-purity carbon dioxide, and if the concentration of gaseous carbon dioxide is within normal range, the gas is directly returned to the chamber body.

The invention provides a warm-season turf establishment method. The warm-season turf establishment method is mainly used for establishing a turf against a warm-season turf grass seeding method. According to the warm-season turf establishment method, various conditions required for seed germination of warn-season turf grass and growth of seedlings till the turf is formed can be ensured by controlling fertilizing amount and watering amount, utilizing control temperature, humidity and illumination of an agricultural plastic mulching film and applying a seedling stage film supporting technology. An effective method which can realize large-area application in production practices of garden afforestation, and can not only solve the difficult problems of turf establishment through the warm-season seeding method, but also reduce turf establishment cost is provided by preparing a place before the turf establishment, seeding, controlling the temperature and humidity during the germination stage, curing the seedlings in the film, controlling the temperature of the support film and the like.

The invention discloses a planting method for interplanting camphor trees and astragalus smicus in a tea garden. The method comprises the steps of preparing a land and applying base fertilizer; planting tea trees; planting the camphor trees; inoculating nodule bacteria into astragalus smicus; seeding astragalus smicus; shaping and pruning the camphor trees. According to the method, the camphor trees and the tea trees are interplanted; the camphor trees are pruned and shaped to be a single trunk shape, so that the light transmission rate can be effectively controlled; in addition, the tea trees are certainly shaded, and therefore, the yield of tea is increased; the three plants are planted together according to the characteristic that the three plants do not influence each other, so that the land resource is fully utilized, and the economic value is increased.

The invention discloses a multi-layer soilless vegetable hydroculture rack. The multi-layer soilless vegetable hydroculture rack comprises multiple layers of vegetable culture mediums spaced in an up-down manner, a liquid storage pool, a liquid distributor and a water pump. Culture liquid in the liquid storage pool is conveyed into the liquid distributor at the top by the water pump through a conveying pipe, flows into opposite vegetable hydroculture containers through overflow pipes, flows into lower vegetable hydroculture containers through overflow holes of upper vegetable hydroculture containers, and returns to the liquid storage pool through overflow holes of lowest vegetable hydroculture containers. Due to the adoption of a stereo mode of the multiple layers of culture mediums for soilless vegetable hydroculture, fertilizer can be fully utilized and the land resources are greatly saved; and particularly, the culture liquid adopts an open hierarchical flowing mode, so that the problem of high possibility of corrosion for the fixed culture liquid is solved, pathogenic bacteria can be more effectively prevented being bred, the culture liquid in the vegetable hydroculture containers can be quantitatively controlled, the vegetable growth is better facilitated, and the yield is increased by multiple times in comparison with the conventional planting method.

The invention discloses a principle and mode for implementing a permeable concealed display, based on discovery and proper application that a moving object has a concealing characteristic, where a control part senses and controls shading value variation and periodical movement of light emitting display components on a movement display control part, thus using duration of vision to be able to achieve character or pattern display and make a permeable visual effect. If an outer cover is completely transparent, the displayed contents watched from various sides can be different; looking from the non-displaying places, it does not obviously influence clairvoyance and transparence does not influence lighting. And an auxiliary part implements functions of power supply, keyboard processing, and communication, thus implementing data updating or cooperation of plural screens to compose a large system. And the invention is applied to the fields, such as advertising glass of buildings and vehicles prompt glass, advertising curtain wall, and banners in meeting places.

The invention discloses a transparent energy-saving lyophobic film used for civil aircraft porthole glass and a preparation method thereof. An organic glass substrate involved in the transparent energy-saving hydrophobic film used for the civil aircraft porthole glass comprises a surface A and a surface B. Different transparent film bodies are arranged on the surface A and the surface B. A transparent energy-saving conductive film system is arranged on the surface A, and a transparent hydrophobic film system is arranged on the surface B. The energy-saving film system comprises an isolation layer, an energy-saving functional layer and a protective layer sequentially from inside to outside in the organic glass substrate. The hydrophobic film system comprises an attaching layer and a hydrophobic functional layer sequentially from inside to outside in the organic glass substrate. The inner side of the transparent energy-saving hydrophobic film can achieve the infrared reflecting and energy saving function, the outer side of the transparent energy-saving hydrophobic film can achieve the hydrophobic, oleophobic and anti-dirt functions, the film layers on the two sides are coordinated in function, the effects of high light transparency and excellent energy conservation are achieved, the film layers are high in corrosion resistance and weather resistance, the production process is simple and can be autonomously controlled, and the technological process can be adjusted according to performance parameter requirements.

The invention provides a pile-assembly villa typed building solar-gas hanging furnace hot water system, comprising a gas hanging furnace heating system and a solar water supply system which comprises a heat collector group which is concentratively arranged on the roof of a building and consists of a plurality of heat collectors in series or / and in parallel, a solar station and a heat energy concentrative distributor, water storage tanks which are arranged in equipment rooms of all households and water usage facilities of all households; the inlet of the heat energy concentrative distributor is connected with the outlet of the heat collector group; the heat energy concentrative distributor is provided with a distribution outlet which is corresponding to the quantity of the households; the water storage tank is internally provided with two heat exchangers which are independent; the inlet of the first heat exchanger is connected with the distribution outlet and the outlet thereof is connected with the inlet of the solar station; the outlet of the solar station is connected with the inlet of the heat collector group; the water storage tank is connected with the water usage facility by a hot water supply pipe; and the inlet and the outlet of the second heat exchanger are connected on the heat energy circulation pipeline of the gas hanging furnace heating system. The pile-assembly villa typed building solar-gas hanging furnace hot water system has simple pipelines, does not affect light collection of the balconies and windows and the decoration in and out of the rooms, and achieves the objects of control and measurement by households.

The invention belongs to a climbing prevention and antitheft device for a balcony and a window of a building and particularly relates to a window warning flower groove and a manufacture method of the window warning flower groove. The window warning flower groove mainly consists of a flower groove and a warning device and is characterized in that a plurality of baffle rods outwards extend from the front side of the long groove-shaped flower groove, and a hinge is arranged at the lower part of the flower groove. The window warning flower groove is arranged outside a window and is blocked on the only way of a thief, the antitheft protection functions of climbing prevention, hanging prevention and the like can be realized, the preventative measures are taken, the window warning flower groove can also be used for culturing flowers, drying objects and preventing unexpected falling of people and objects from high altitude, in addition, the life escape and the disaster cannot be influenced, and the window warning flower groove can be widely used for antitheft protection of various building floors.

The invention provides a heat collection and storage greenhouse and relates to the technical field of energy economization of greenhouses. The heat collection and storage greenhouse comprises a greenhouse body, a heat collection device and a heat storage device, wherein the greenhouse body at least comprises a roof component, a slope bottom supporting component and a spine component; the heat collection device is arranged on the spine component; the roof component is connected between the heat collection device and the slope bottom supporting component; the heat storage device is arranged on the spine component and / or is arranged under the greenhouse body; the heat storage device is connected with the heat collection device through a pipeline; a driving device used for driving water to flow is arranged on the pipeline. Through the heat collection and storage greenhouse, the problems that the heat collection structure of the heat storage greenhouse is poor in heat collection effect, themulti-span greenhouse is poor in lighting performance after the greenhouses are connected, and more space of the multi-span greenhouse is occupied in the prior art are alleviated.

The invention relates to an LED lighting system and discloses a wireless communication network based intelligent high-power LED driving power source system. The wireless communication network based intelligent high-power LED driving power source system comprises at least a group of LED lighting nets, a central power supply control unit with wireless communication modules, at least one local server with wireless communication modules, and a monitoring host, wherein each LED lighting net is formed by multiple LED lamps, and the central power supply control unit with the wireless communication modules is respectively connected with the LED lighting net. The central power supply control unit and the local server are in wireless communication connection. The local server is connected with the monitoring host via the internet. By the aid of the wireless communication network, operating states of the LED lamps outdoors can be acquired, and the LED lamps outdoors can be centrally controlled and managed, and power supply current thereof can be turned up properly according to the total operation time. Therefore, light depreciation caused by long-term operation of the LED lamps is avoided, luminance of the LED lamps can be kept constant as usual, and meanwhile, power can be centrally supplied to all LED lamps in a certain area. The wireless communication network based intelligent high-power LED driving power source system has the advantages that manufacturing cost and maintenance cost of an LED power source can be reduced as a result of central management and maintenance.

The invention discloses a flip transparent reelable flexible film LED display screen and a production process thereof. The display screen comprises a transparent film, circuit layers, driving ICs, flip LED chips and a transparent adhesive; the display screen totally comprises multiple layers of structures, which are a first flexible film, a first circuit layer, a second flexible film, a second circuit layer, a third flexible film, a third circuit layer and the like sequentially from bottom to top; circuits and the high-temperature-resistant flexible films are superposed to present a multilayerFPC flexible circuit board; the LED chips are welded on the FPC flexible circuit board in a flip mode; and the driving ICs are arranged on the FPC flexible circuit board. The flip LED chips are directly welded on the FPC flexible circuit board, so that the costs of traditional lamp bead supports, gold wires, patches and the like are reduced; and connecting boards are provided with bonding pads, and through mutual connection of the bonding pads, a user can carry out free splicing according to actual requirements, so that the size of the LED flexible screen is determined.

The invention discloses a glass curtain wall which comprises single-layer glass arranged on the outer side and double-layer hollow glass arranged on the inner side. A first permeable plate is arranged at a gap between the single-layer glass and the double-layer hollow glass. A second permeable plate is arranged between the double-layer hollow glass and a wall. The single-layer glass located below the first permeable plate is composed of a plurality of first glass louvers. The double-layer hollow glass located below the first permeable plate is composed of a plurality of second glass louvers. The first glass louvers and the second glass louvers are connected with a motor through transmission mechanisms. The motor is controlled by a controller. The glass curtain wall can achieve heat preservation in winter, heat protection and heat insulation in summer and indoor ventilation.

The invention discloses a method for interplanting camellia sinensis, alstonia scholaris and alfalfa. The method comprises the following steps: performing soil preparation and applying a base fertilizer; planting the camellia sinensis; planting the alstonia scholaris; inoculating the alfalfa with rhizobia; sowing the alfalfa; harvesting the alfalfa in real time; pruning the alstonia scholaris. According to the method, the alstonia scholaris is pruned in a natural open center shape with a single trunk, so that the light transmission rate of the alstonia scholaris can be effectively controlled, a certain shading effect can be provided for the camellia sinensis, and the growth of the alstonia scholaris is facilitated; the alfalfa is harvested in batches in earl time, so that the influence of the alfalfa on the camellia sinensis can be effectively reduced and the harvesting amount of the alfalfa can be increased; the camellia sinensis, the alstonia scholaris and the alfalfa are planted together, so that the soil resources can be fully utilized and the economic value can be increased.

The invention discloses a rainwater shielding shed with a function of collecting rainwater to overcome the shortcomings of the existing technology. The rainwater shielding shed well avoids the problem that the rainwater scours the ground surface to cause water and soil loss and is simple in structure, the rainwater can be recycled, and the cost is low. The adopted technical scheme is as follows: each middle stand column is arranged corresponding to two side stand columns, an upper supporting rope and a lower supporting rope are fixedly arranged between the top of each middle stand column and the top of each of the two corresponding side stand columns at an interval, rainwater shielding curtains are arranged between the upper supporting ropes and the lower supporting ropes, and the top portions of the rainwater shielding curtains are fixed on the middle stand columns to form a ceiling; the lower end edges of the rainwater shielding curtains are fixedly provided with cross beams, the cross beams are also arranged between the upper supporting ropes and the lower supporting ropes, the cross beams and pull ropes are fixed, when a driving device works, the cross beams drive the rainwater shielding curtains to open and close, each cross beam is of a groove structure, and the groove structures open upwards. Rainwater guided through the rainwater shielding curtains is collected through cross beam grooves and then collected to water collecting containers on the ground through rainwater funnels and drainage pipes.

The invention discloses a preparation method of an intelligent energy-saving composite film. The preparation method comprises the steps: mixing thermochromic slurry and tungsten bronze heat absorbingslurry to prepare composite slurry; then, adding a polymer film forming agent; and coating a substrate to prepare the intelligent energy-saving composite film. By utilizing the infrared absorption characteristic of tungsten bronze, the heat sensitivity of a thermochromic material is improved, the thermal response speed is increased, and the phase-change response time is shortened; meanwhile, due to the combination of the ultraviolet barrier property of the thermochromic material, the weather resistance of tungsten bronze is improved, the intelligent energy-saving composite film with high efficiency and high stability is obtained, and the intelligent energy-saving composite film can be widely applied to building glass, automotive glass and the like, can make the temperature inside a room ora vehicle reach a comfortable temperature range all the year round and has a good application prospect.

The invention discloses a window film core functional layer and a preparation method thereof. The window film core functional layer comprises a PET substrate thin film, and a first transparent oxide layer, a first composite metal layer, a second transparent oxide layer, a second composite metal layer, a third transparent oxide layer and an outer side seal layer which are sequentially deposited from bottom to top by magnetron sputtering. The preparation method of the window film core functional layer comprises the step of sequentially performing coating in six chambers of a six-chamber coiling type magnetron sputtering coating machine or a double-roller and three-chamber coiling type magnetron sputtering coating machine to form the magnetron sputtering layers. The window film core functional layer has the beneficial effects that an Au layer with the thickness of 3-10nm is deposited at the outer side of the third transparent oxide by magnetron sputtering, so that the infrared reflectivity is increased to 90% from 80%; the reflectivity of visible light is reduced while the infrared reflectivity is increased, so that the temperature in a chamber using the window film core functional layer is maintained to be constant while lighting is not influenced.

The invention relates to a system for controlling temperature and humidity in a greenhouse and belongs to the technical field of agriculture and aims to solve the problem that the temperature and humidity in the greenhouse of the northeastern region of China are hard to well collect and control in cold weather in winter, relieve the economic burden and labor of farmers, overcome the defects that traditional heat supply manners generate environment pollution and the like, and efficiently and intelligently regulate and control the temperature and humidity inside the greenhouse. The system comprises a thermal insulation part, a heating part and an indoor temperature and humidity control part. The indoor temperature and humidity control part comprises an xs128 minimum system, a keyboard module, a 12864 screen display module, a zigbee module, a temperature sensor module, a temperature and humidity sensor module and a pwm output module. The whole system is stable and reliable, simple in principle, and applicable to other related production equipment.

The invention discloses a snow accumulation prevention device for an ecological agriculture planting greenhouse. The device comprises a vertical supporting rod, the upper portion of a transverse supporting rod is fixedly connected with a light windpipe, the light windpipe is fixedly communicated with an elastic air bag, the elastic air bag comprises an inner cylinder and an air bag cover, the surface of the inner cylinder is provided with air vents, two ends of the inner cylinder are respectively and fixedly connected with connectors, two ends of the air bag cover are respectively in sealing sleeved connection to the connectors, one end of the light windpipe is communicated with an inflator pump through a gas filled tube, the other end of the light windpipe is communicated with a sucking pump through a suction pipe, the gas filled tube is provided with a first solenoid valve, and the suction pipe is provided with a second solenoid valve. The snow accumulation prevention device for theecological agriculture planting greenhouse has the advantages that the elastic air bag can be internally inflated and deflated in heavy snow weather, the purpose of flapping and jacking up plastic film of a plastic greenhouse is achieved, the greenhouse is prevented from being collapsed due to the fact that snow accumulation on the upper portion of the greenhouse is excessive, through the cycle work of the sucking pump and inflator pump, manual interference is not needed, and a lot of manpower is reduced.

The invention discloses an LED display unit and curtain wall type display screen mounted on a glass curtain wall. The LED display unit and curtain wall type display screen are high in resolution ratio and large in size, do not hinder the lighting performance of a glass window of the glass curtain wall and are in a shutter mode. The LED display unit is composed of a plurality of vertically-arranged lamp holders fixedly connected with LED lamp bars, guide rails, transmission mechanisms and motors, the lamp holders are arranged horizontally, the guide rails are vertically arranged at two ends of the lamp holders, the transmission mechanisms are connected to the two ends of the lamp holders and can enable the lamp holders to vertically move in a reciprocating mode along the guide rails, and the motors drive the transmission mechanisms to move. The LED display unit can be flexibly selected to be completely unfolded or folded, and is high in resolution ratio and large in size. When night falls and people are off work, the display unit can be completely unfolded, then lamplight information is played and displayed through a digital signal control module, and immediately it seems that a colorful and amazing miraculous picture drops from the sky. After people go to work the next day, the LED display units can be folded, and at this time, sunlight smoothly irradiates each room through the curtain wall glass window as usual.

A push-pull type wall surface greening device comprises a long-strip semi-box-type upper baffle fixedly installed on the upper edge of an outer window of a building and a long-strip semi-box-type lower groove fixedly installed in the lower edge of the outer window of the building. A plurality of rolling shafts are fixedly installed in the lower groove. A water falling pipe is communicated with the lower groove. A planting frame is installed between the upper baffle and the lower groove in a sliding mode. The rolling shafts are fixedly installed at bottom of the planting frame. A plurality of layers of partition frames are arranged in the planting frame. Planting grooves with drainage holes are formed in the partition frames. Upper vertical rolling wheels are fixed to the face against a wall and the free faces of the upper portion of the planting frame. The push-pull type wall surface greening device and the greening method thereof can solve the problem about later maintenance of existing wall surface greening, and maintaining cost is low. According to the push-pull type wall surface greening device and the greening method thereof, common domestic households in a city can green outer wall surfaces of their real estates, and the enthusiasm of urban citizens to participate in building external wall greening is improved.

An electronic ballast consists of signal generating circuit of push-pull pulse, abnormal state protection and automatic ignition circuit, power supply of controlled automatic regulation circuit, circuit for eliminating sound resonance, ignition circuit of sweep frequency stark-up, automatic block circuit, automatic detection circuit of one to two lighting on mode and light automatic regulation circuit.

The invention discloses an anti-UV energy-saving water repellent film used for navigation airplane cockpit glass and a preparing method of the anti-UV energy-saving water repellent film. The anti-UV energy-saving water repellent film used for the navigation airplane cockpit glass comprises an organic glass substrate (0). A face A and a face B are arranged on the organic glass substrate (0) and are provided with different transparent films correspondingly. The face A is an energy-saving transparent electric conduction film system, and the face B is an anti-UV water repellent transparent film system. The energy-saving transparent electric conduction film system is sequentially provided with an organic glass substrate, an energy-saving functional layer and a protection layer from interior to exterior. The anti-UV water repellent transparent film system is sequentially provided with an organic glass substrate, an anti-UV functional layer and a water repellent functional layer from interior to exterior. According to the anti-UV energy-saving water repellent film, the infrared ray cut-off energy saving function is achieved on the inner side, the anti-UV water and oil repellent and dirt preventing function is achieved on the outer side, a film layer can achieve the energy saving, UV prevention and water repellent functions, the visible light transmittance is high, the energy saving effect is improved, the film layer is dense and uniform, and the corrosion resisting performance is excellent.

The present invention relates to the manufacture of field emission display with carbon nanotube cathode, and is especially field emission plate display with focusing electrode structure and its manufacture. The field emission plate display includes sealed vacuum cavity comprising cathode plate, anode plate and glass frame, carbon nanotube cathode printed on the cathode plate, light emitting phosphor layer on the anode plate, control grid located in the upper part of the carbon nanotube cathode to control its electron emission, and focusing electrode structure located between the control grid and the anode plate to focus electron beam. The present invention can form stable and bright pixels on the anode plate, and has the advantages of simple structure, simple manufacture process, low cost, etc.

The invention relates to a method for planting herbaceous plants in furrow-shaped out-soil in a saline and alkaline land. The method comprises the following steps: digging multiple furrows in parallel in the saline and alkaline land, and sequentially filling a pebble bed and an aeolian sand layer into each furrow; on the aeolian sand layer, placing two or more rows of support stone in parallel in a direction extending along with the furrows, and forming a planting area between every two adjacent rows of the support stone; mixing the aeolian sand with herbaceous plant seeds, and uniformly throwing the seeds into the planting areas; by taking the support stone as a support, covering the planting areas with plant fiber gridding cloth, wherein meshes through which plant seedlings penetrate are densely formed in the plant fiber gridding cloth; and placing a drip irrigation pipe above the plant fiber gridding cloth, and irrigating the planting areas at regular time. By adopting the method provided by the invention, technical difficulties in planting grass in the furrow-shaped out-soil in the saline and alkaline land can be solved, salt dust leaching and soil wind erosion can be prevented and treated, effective evaporation of a surface layer can be reduced, a soil environment can be improved, the seedling survival rate can be increased, and popularization values can be made.

The invention discloses a nano-ceramic coating for the thermal insulation of glass. The nano-ceramic coating contains the following components in parts by weight: 30-45 parts of waterborne polyurethane, 10-16 parts of a waterborne alkyd resin emulsion, 5-10 parts of nano-ceramic fibers, 8-16 parts of potassium hexatitanate whiskers, 5-10 parts of nano-ceramic powder, 12-18 parts of nanometer perlite, 3-6 parts of alumina fibers, 1-3 parts of a dispersing agent, 1-3 parts of a thickening agent, 0.2-1 part of a defoaming agent and 15-25 parts of water. The nano-ceramic coating is mainly preparedfrom nano-zirconia, nano-silicon nitride, nano-titanium nitride and nano-zinc oxide. The coating has excellent thermal insulation property and good painting film adhering capacity.