41results about How to "With moisture-proof effect" patented technology

The invention provides a medicine management and control cabinet and an intelligent medicine management system thereof. The medicine management and control cabinet comprises a cabinet body, wherein afirst camera, a second camera, a display module, a scanning gun and an RFID module are installed on the surface of the upper portion of the cabinet body, a data processing module is used for analyzingand processing data collected by the first camera, the second camera, the scanning gun and the RFID module, a plurality of first drawers which are horizontally arranged are installed in the middle ofthe cabinet body, a plurality of second drawers which are longitudinally arranged are installed in the cabinet body below the first drawers, a cold guide plate is installed in the cabinet body belowthe second drawers, an evaporator is arranged at the bottom of the cold guide plate, a compressor is installed on the right side of the bottom of the cabinet body, a condenser is installed on the leftside of the bottom of the cabinet body, a cooling fan is installed at the front end of the condenser, and a second heat insulation plate is installed at the interval between the condenser and the cabinet body. The management and control cabinet can store various medicines with different storage temperatures, and the taking and storage of the medicines can be monitored in real time, so that the medicine management is more convenient.

The invention relates to a novel interior wall paint. The interior wall paint comprises, by weight, 3.3% of corn starch, 1.4% of caustic soda, 17.1% of light calcium carbonate, 9.5% of talc powder, 0.2% of borax, 0.15% of ultramarine, 0.02% of brightener, 4.8% of polyvinyl alcohol adhesive, and the balance water supplementing 100% . The paint has the advantages of anti-aging, high strength, wet-rub resistance and flat and smooth surface.

The invention discloses a raw material storage device with a moisture-proof effect for feed processing. The raw material storage device comprises a material storage box, a bottom plate is fixedly connected to the bottom of the inner wall of the material storage box, a hollow plate is fixedly connected to the top of the bottom plate, a partition plate is fixedly connected to the top of the hollow plate, first drying boxes are fixedly connected into the partition plate, and the first drying boxes are filled with water-absorbent resin. According to the raw material storage device with the moisture-proof effect for feed processing, by arranging the material storage box, a protecting cover and a top plate, raw materials can be better stored, and storage and taking of the raw materials are moreconvenient; by arranging the bottom plate, the top plate and the first drying boxes, moisture of the ground can be effectively prevented from permeating into the material storage box, and drying in the material storage box is ensured; and by arranging a second drying box, an outer drying chamber and an inner drying chamber, ventilation in the material storage box can be effectively enhanced, the interior of the material storage box has the double-moisture-proof effect, and the probability of mildew of the raw materials in the material storage box is greatly decreased.

The invention belongs to the technical field of building wall heat-insulation materials and particularly relates to a preparation method of a dampproof and composite foaming cement board. A moisture insulation effect is played after frankincense is wrapped with calcium carbide powder, the calcium carbide powder encounters water to react and produce gas after frankincense is dissolved in water, uniform air bubbles are formed in a foaming board and play a foaming effect, lime milk and rice straw ash are fermented under the effect of microbes to obtain high-viscosity reinforcement slurry, hydraulic oil reacts with the reinforcement slurry under the effect of the microbes, and the number of hydrophobic ester groups in the reinforcement slurry is increased. Therefore, the foaming board prepared by using the reinforcement slurry as a raw material has high bonding strength, strong hydrophobicity and a dampproof effect and is not easily powdered, the strength of the foaming board is also obviously improved by using basalt fiber, and the preparation method has a wide application prospect.

The invention relates to the technical field of nut food processing, and specifically discloses a processing method of chocolate pistachio nut kernels. The processing method of the chocolate pistachio nut kernels comprises the following steps of preparing raw materials, baking pistachio nuts, removing shells of the baked pistachio nuts, preparing a coating material, carrying out coating, baking the coated pistachio nut kernels to be cooked, preparing chocolate layers, carrying out cooling, and carrying out packaging. The processing method of the chocolate pistachio nut kernels overcomes disadvantages of the prior art, and solves the problems of bad color of unbleached pistachio nuts, affect of the color on appetite, and liable moisture regain. The pistachio nuts are baked so as to be flavored, and the pistachio nut kernels are then taken out; the kernels are coated with a coating prepared from eggs and flour, and the coated pistachio nut kernels are baked for the second time; and the chocolate is used so as to prepare coatings of outermost layers so as to ensure rich taste and high nutritional values. Moreover, the coatings of the outermost layers prepared by using the chocolate have moisture-proofing effects so that the chocolate pistachio nut kernels are easier to store.

The invention relates to a semi-prefabricated reinforced concrete floor, which comprises a concrete layer and multiple rows of reinforced bar trusses, wherein the thickness of the concrete layer is 5cm to 8cm, the height of each reinforced bar truss is 10cm to 15cm, the distance among multiple rows of reinforced bar trusses is 15cm to 25cm, and the lower half parts of the reinforced bar trusses are respectively buried in the concrete layer. The semi-prefabricated reinforced concrete floor is a semi-prefabricated type, so that the defects of the existing cast-in-situ concrete floor and the prefabricated reinforced concrete floor can be overcome, the advantages of the cast-in-situ concrete floor and the prefabricated reinforced concrete floor are reserved, easiness in manufacturing and convenience for in-situ construction can be realized, the transportation cost is low compared with that of the prefabricated reinforced concrete floor, more convenience can be realized for in-situ pouring, the problem that the prefabricated reinforced concrete floor is poor in waterproof performance can be solved through the subsequent concrete pouring, the entire production procedures are few, the efficiency is greatly increased, the maintenance time is less, and the comprehensive cost is greatly reduced.

The invention discloses a moisture-proof graphene composite heat dissipation film, which comprises, from top to bottom, a PET release film layer, a first thermally conductive adhesive layer, a graphite paper layer, a second thermally conductive adhesive layer, a graphene layer, and a PET substrate layer , Water-absorbing resin layer. The thickness of the first thermally conductive adhesive layer and the second thermally conductive adhesive layer is 2 μm to 30 μm, the thickness of the graphite paper layer is 20 μm to 100 μm, the thickness of the graphene layer is 0.1 μm to 1 μm, and the thickness of the PET substrate layer The thickness is 25 μm-100 μm, and the thickness of the water-absorbing resin layer is 5 μm-12 μm. The moisture-proof graphene composite heat-dissipating film of the invention can improve the heat conduction effect and at the same time have the function of moisture-proofing, is easy to install and use, has low manufacturing cost, and is suitable for industrial production.

The invention discloses a building floor keel for interior decoration. The building floor keel comprises a keel body, extension floors and damping pads; the extension floors are fixedly connected to the upper end, the lower end, the left end and the right end of the keel body correspondingly, the four extension floors are each in a rectangle shape, and one side of each of the four extension floorsis fixedly connected into the keel body. The upper end and the lower end inside each extension floor are fixedly connected with the two corresponding damping pads correspondingly, wherein the left side edges and the right side edges of the two damping pads are kept to be parallel and aligned, the two damping pads are each in a rectangle shape, one side of each of the two damping pads is fixedly connected with a through plate, and the upper and lower ends of the through plates penetrate through one ends of the right sides of the two damping pads correspondingly, and the through plates are eachin a rectangle shape. The building floor keel for interior decoration is stable in structure, the mounting tightness degree of the building floor keel can be freely adjusted, meanwhile, the moisture-proof effect is achieved, and the very high promotion value is achieved.

The invention discloses an agricultural feed storage device with a moisture-proof effect. The agricultural feed storage device comprises a barrel body, a ventilating piece and a layered plate; a sealing feeding opening is formed in the left side of the exterior of the barrel body; the ventilating piece is connected with the barrel body through a limiting ring, and a servo motor is arranged at thecenter of the upper end of the barrel body; an extending rod is fixed at the lower end of a stirring rod; a heating pipe is in threaded connection with the interiors of bumps; supporting seats are fixed on the surface of the lower end of the barrel body; and the layered plate is welded to the inner surface of the barrel body, and a dust-proof ventilating hood is fixed at the upper end of the interior of the ventilating piece. According to the agricultural feed storage device with the moisture-proof effect, the stirring rod is driven to rotate through the inner servo motor, heating and dehumidifying are conducted on the inner feed through the heating pipe and the bumps while rotating stirring is conducted, feed is prevented from being eroded by moisture, the layered plate plays a guiding role in the internally stored feed, the gravity of the inner center of the barrel body is increased, the blockage in the process of picking up is avoided, and picking up of users is facilitated.

The invention discloses a moisture-proof cable sheath and a preparation method thereof. The preparation method includes the steps: 1) carrying out ultrasonic vibration of molecular sieve, graphene, porous starch and water, and then drying to prepare a mixture; 2) immersing the mixture, nano-zinc dioxide and nano stannic oxide, and then filtering to prepare a moisture-proof additive; and 3) mixingnatural rubber, polyvinyl chloride, dioctyl terephthalate, hydroxymethyl starch, bentonite, nano-titanium dioxide, silicone oil, sulfur and the moisture-proof additive, and molding to prepare the moisture-proof cable sheath. The cable sheath has excellent moisture-proof performance; and meanwhile, the preparation method has the advantages of simple process and easy availability of raw materials.

The invention discloses coating production material transfer equipment with a good protection effect, and relates to the technical field of material transfer. The coating production material transfer equipment comprises a liquid transfer box and a powder transfer box; the liquid transfer box is located below the powder transfer box, a bottom plate is fixedly connected to the lower surface of the powder transfer box, extension blocks are fixedly mounted at the four corners of the bottom plate, insertion columns are fixedly connected to the lower surfaces of the extension blocks, a plurality of extension blocks are fixedly mounted on the peripheral side face of the liquid transfer box, and an inserting groove is formed in the upper surface of each extension block. By arranging the transfer structure with the upper layer and the lower layer, powdery raw materials can be loaded in the powder transfer box, emulsion-shaped raw materials can be loaded in the liquid transfer box, during installation, a damp-proof asbestos plate is mounted in an embedding groove, then the liquid transfer box and the powder transfer box are connected through an inserting column, the two-layer separated transfer structure does not need to be transferred in batches, the sealing performance of the two transfer devices is good, the damp-proof effect is achieved, and the protection effect during raw material transfer can be improved.

The invention relates to the technical field of trolley cases and discloses a dampproof trolley case with good sorting convenience, comprising a case body. A handle is fixedly connected to the right side of the case body; a pull bar is fixedly connected to the back of the case body; a support block is fixedly connected to the left side of the case body; a round bar is fixedly connected inside thesupport block; a roller is rotationally connected to the surface of the round bar; a cover is hinged to the back end of the upper surface of the case body via hinges. The dampproof trolley case with good sorting convenience has the advantages that a first moving bar can cooperate with a second moving bar and moving blocks such that the inside of the case body is divided into four holding chambersto facilitate sorting; the moving blocks can be moved respectively along the first moving bar and the second moving bar to change the size of the four holding chambers to facilitate sorting; a wear-resistant layer and a waterproof layer on the case body impart dampproof effect to the trolley case; therefore, good sorting convenience and damp prevention can be achieved.

The invention provides an electronic medicine box comprising a box body, wherein a cavity structure is formed at the bottom of the box body; a sound recording device, a setting device and a timing device are arranged in the cavity structure; a voice device is embedded on the outer surface of the box body; the sound recording device, the setting device and the timing device are sequentially and electrically connected with the voice device; the sound recording device is used for providing a sound recording interface and storing sound recording information; the setting device is used for setting time for playing the sound recording information; the timing device is used for timing according to the set time and sending a playing instruction to the voice device when the time is arrived; and the voice device is used for playing the sound recording information according to the playing instruction. The electronic medicine box provided by the invention can be used for recording sounds of oneself, setting the time for playing recorded sounds and reminding a medicated person to take medicine on time so as to prevent missed medicine taking, is convenient to use, and is high in practicability.

The invention discloses a multifunctional putty powder packaging bag. The multifunctional putty powder packaging bag comprises a packing bag body; two symmetrical cross rods are arranged at the bottom of the packing bag body; supporting rods are symmetrically arranged on the two sides of the packing bag body, and the outer walls of the supporting rods are sleeved with moving blocks; a pressing bar is rotatably connected with one side of the outer wall of each moving block, and a sealing cover is in hinged connection with the other side of the outer wall of each moving block; two locking blocks are symmetrically arranged on one side of the outer wall of each sealing cover; fixing blocks are fixedly connected to the two sides of the outer wall of each locking block through springs, and moving rods are rotatably connected to the two sides of each fixing block; each locking block is rotatably connected to the end, far away from each fixing block, of the corresponding moving rod; a locking groove corresponding to each locking block is formed in one side of the outer wall of the corresponding moving block; and a drying layer is arranged on the inner wall of the packing bag body. According to the multifunctional putty powder packaging bag, the structure is simple, operation is easy, the moisture-proof effect is achieved, the storage time of putty powder is prolonged, and sealing can be conducted at any time according to components of the remaining putty powder.

The invention discloses a storage device for a light building material, and belongs to the technical field of light materials. The storage device can realize that when a light internal partition wall board is placed for a long time and moisture in an air environment enters a storage box, a moisture-proof agent absorbs water vapor in the moisture, the water vapor enters the lower side of the storage box through filtration of a diaphragm, the surface of the light internal partition wall board is not prone to absorbing the water vapor, the light internal partition wall board is prevented from being affected with damp, the internal structure of the light internal partition wall board is not prone to loosening due to the damp, the service life of the light internal partition wall board in the storage process is effectively prolonged, and meanwhile when the water vapor flows to the lower side of the diaphragm, and the water vapor is absorbed by an expansion balloon, so that the expansion balloon expands upwards, certain pressure exists inside the expansion balloon, vibration generated in the transportation process of the light internal partition wall board is effectively reduced, and the light internal partition wall board is not prone to being damaged and broken in the vibration process due to the light material of the light internal partition wall board.

The invention discloses a polyphosphoric acid storage device with a damp-proof effect. The polyphosphoric acid storage device with the damp-proof effect comprises a box, a sealing cover and through holes. A drawer is arranged above the box. Active carbon is contained in the drawer. A bearing plate is mounted above the drawer. Gauze is arranged on the bearing plate. A storage box is arranged on theright side of the box. A fixing block is mounted in the storage box. A sleeve is mounted above the fixing block. A fixing rod is connected to the upper portion of the sleeve. The sealing cover is arranged at the top of the box. Springs are connected to the lower portion of the sealing cover. A supporting plate is connected to the lower portions of the springs. A bottle mouth is arranged below thesupporting plate. The through holes are formed in the bearing plate. The polyphosphoric acid storage device with the damp-proof effect has remarkable sealing performance, the sealing cover is unlikely to be opened by children, and thus, the life safety of children is ensured; and meanwhile, polyphosphoric acid can be taken out rapidly, and the damp-proof effect is obvious.

The invention provides a moisture-proof graphene heat dissipation film, which comprises a release film layer (1), a thermally conductive adhesive layer (2), a graphene heat dissipation layer (3), an isolation coating (4), and a polyester film from top to bottom A substrate layer (5), a water-absorbing resin layer (6). The heat dissipation layer (3) containing graphene is used as the main structure, the polyester film substrate layer (5) is used as the supporting layer structure, and the isolation coating (4) is coated on one side of the polyester film substrate layer (5), A water-absorbing resin layer (6) is provided on the other side of the polyester film base material layer (5). The moisture-proof graphene heat dissipation film of the present invention has good heat dissipation effect and high temperature resistance, and is provided with an isolation coating (4) to control high temperature. The small molecule migration inside the polyester film has good moisture-proof effect and strong weather resistance.

The invention provides a method for the preparation of a jasmine-flower eye patch. The method includes the following steps that 1, jasmine flowers are treated, wherein heat dissipation and heaping fortemperature rise are alternately conducted, and flower buds are made to open; 2, semen cassiae is treated, wherein in autumn, ripe fruits are harvested and dried, and seeds are obtained; 3, baking isconducted, wherein the jasmine flowers and the semen cassiae are dried for 2-5 min through a microwave oven, and the water contents of the jasmine flowers and the semen cassiae are controlled within10%; 4, smashing is conducted, wherein the jasmine flowers are smashed, potato modified starch and an appropriate amount of water are added into the jasmine flowers, the mixture is stirred evenly, and particles are prepared; 5, coating is ocnducted, wherein the jasmine-flower particles are soaked in a coating agent for 3-5 min and then taken out for drying; 6, mixing is conducted; 7, the eye patch is prepared; 8, molding is conducted, wherein the mixture particles are loaded in the non-woven eye patch, sealing is conducted, and the jasmine-flower eye patch is prepared. The jasmine-flower eyepatch has unique fragrance, makes people feel comfortable and has certain effects of removing heat from the liver, improving the vision, relaxing bowel, tonifying spleen, regulating Qi, attaining mental tranquility and helping sleep.

The invention discloses an electric power engineering-oriented distribution box with a good heat dissipation effect. The distribution box comprises a box rear wall plate, a moisture-proof heat dissipation disc, a shunt water supply device and a water pump; the moisture-proof heat dissipation disc comprises a hollow heat conduction disc, a rectangular water scraping frame and an incoming and outgoing pipe fitting. In the distribution box of the invention, a hollow heat conduction disc is arranged in the distribution box, the heat conduction disc is rotatably arranged; the rectangular water scraping frame is arranged outside the heat conduction disc; the rectangular water scraping frame sleeves the hollow heat conduction disc; the rotation axis of the hollow heat conduction disc simultaneously penetrates through the middle parts of two parallel long plates on the rectangular water scraping frame; the rectangular water scraping frame is vertically distributed; water scraping rubber platesare fixedly arranged on the opposite sides of the two long plates; after cold water is introduced into the hollow heat conduction disc; the hollow heat conduction disc cools the interior of the distribution box; condensed water drops on the surface wall of the hollow heat conduction disc are collected by the rectangular water scraping frame and gathered downwards, then the condensed water drops are discharged outside through a guide pipe; and therefore the damp-proof effect can be achieved while heat exchange is improved.

The invention relates to the technical field of environment-friendly water-based paint, in particular to a production and preparation process of environment-friendly water-based paint, the process comprises the following steps: step 1, putting raw materials including acrylic polyurethane resin, water-based resin, sodium silicate, methylated amino resin, a defoaming agent, a catalyst, a neutralizer and water into a stirring machine according to a quantitative proportion for mixing, 2, adding a dispersing agent, an antioxidant and nano titanium dioxide into a stirrer for mixing and stirring after stirring in the step 1 is completed, 3, adding a flame retardant into the stirrer for continuous stirring after the step 2 is completed, and 3, adding quantitative water into the stirrer again, adding a mildew preventive, a moisture-proof agent and an antibacterial agent according to a quantitative proportion, and then stirring, 4, after stirring is conducted for a period of time, adding a certain amount of thickening agent, 5, after stirring is stopped, standing the raw materials, and 6, detecting the water-based paint through a detection device. The water-based paint has the advantages of being good in stability, easy to clean and more environmentally friendly.

The invention discloses an improved manufacturing method of building composite plates. The method comprises the following steps of: 1, grinding mulberry barks after dehydrating to obtain mulberry fibers, washing with water and filtering after carrying out degreasing treatment on the mulberry fibers, drying at the temperature of 80 DEG C, then dispersing ground calcium carbonate and gypsum into glue adhesives, mixing uniformly with the dried mulberry fibers, performing hot pressing for 10 to 20 minutes at the temperature of 150 DEG C under the pressure of 10Mpa, and keeping the pressure until plates are cooled, manufacturing the plates of specified thicknesses and defining the plates as middle veneers; 2, respectively manufacturing poplars and Chinese firs to poplar veneers and Chinese fir veneers of the specified thicknesses, all using an outdoor air drying method to control the moisture contents of the poplar veneers and the Chinese fir veneers to be 20% to 50%; 3, applying the glue adhesives to the middle veneers by using an a glue dipping method, spraying carbon powder to the middle veneers which are applied with the glue adhesives, and drying for 1 hour at the temperature of 60 DEG C, and then applying the glue adhesives to the middle veneers by using the glue dipping method again. The improved manufacturing method disclosed by the invention reduces the manufacturing cost and enhances the production efficiency.

The invention discloses a damp-proof buffer for lifts. The damp-proof buffer comprises mufflers, a shaft lever, a pressure-accumulated sponge, a oil draining pipe, a straight bar, an oil bin, a protective jacket and a mount; the mufflers cover bump heads, the lower ends of the bump heads are connected with a supporting plate, the upper end of the shaft lever is fixedly connected with the supporting plate, the lower end of the shaft lever penetrates the top of a shell to be connected with a spring, the oil bin is arranged in the lower side of the shell and provided with an oil outlet at the lower side, the oil outlet is communicated with the oil draining pipe, the protective jacket covers the shell, the lower side of the protective sleeve is connected with a bearing seat, and the mount is fixedly connected to the lower side of the bearing seat. The damp-proof buffer for lifts can improve buffering capacity greatly; with a dustproof and spring protective structure, application safety ofthe buffer is improved and service life thereof is prolonged greatly.

The invention discloses an energy-saving production process of high-quantitative high-strength corrugated cartons. The energy-saving production process of high-quantitative high-strength corrugated cartons comprises the following steps: first, preparing paper pulp, namely, soaking collected waste cardboard boxes, waste magazines and old newspapers in water for 20-24 hours, putting the soaked waste cardboard boxes, waste magazines and old newspapers into a pulverizer to be minced, and removing impurities, slag and crude fibers, so that the fiber length in the remaining fiber pulp is 1.0-1.5 mm, the pulp is for later use, and thus the screened fiber pulp is obtained; and second, carrying out pulping and pulp mixing treatment, namely, pulping the fiber pulp, wherein the pulping degree is controlled to be 20 degrees SR to 30 degrees SR, the humidity is controlled to be 3 g to 5 g, then carrying out pulp mixing, so that evenly mixed pulp is obtained, and carrying out standing for 120 min to 150 min, wherein the concentration of the pulp is controlled to be 1.0% to 1.5%, and thus the pulp for preparing paper is obtained. According to the energy-saving production process of high-quantitative high-strength corrugated cartons, through enhancement treatment and gluing treatment, the structural strength and compressive strength of the corrugated cartons are greatly improved, and meanwhile, the service lives of the corrugated cartons are prolonged.

The invention provides a production method of mildew-proof and high-strength corrugated base paper. The production method comprises the following steps of: S1, domestic waste paper treatment; S2, broussonetia papyrifera bark treatment; S3, pulping; S4, pulping; and S5, papermaking. According to the corrugated base paper produced by the invention, broussonetia papyrifera bark and domestic waste paper are used as production raw materials, and the production cost is reduced; broussonetia papyrifera bark is added into the production raw materials, so that the use amount of mildew preventive can bereduced; during preparation of short fiber pulp and long fiber pulp, by adding the mildew preventive composed of fumaric acid and Kathon, the mildew prevention effect of the corrugated base paper canbe further improved; broussonetia papyrifera bark is used as a production raw material, the strength of the produced corrugated base paper can be enhanced; and when short fiber pulp and long fiber pulp are prepared, the added reinforcing agent can enhance the interlacing force between fibers, so that the strength of the produced corrugated base paper is further enhanced.

The invention discloses an internet server cabinet. The cabinet comprises a cabinet shell. Mounting plates are symmetrically arranged in the cabinet shell. A plurality of vent holes are formed in themounting plate. Fixed side plates are symmetrically arranged on the mounting plate. Telescopic rods are arranged on one sides of the fixed side plates. A compression spring is sleeved outside the telescopic rod. Clamping plates are arranged at the ends, away from the fixed side plates, of the telescopic rods. An electronic device body is arranged on the mounting plate between the clamping plates.A heat dissipation device is arranged at the top of the cabinet shell. The heat dissipation device comprises a heat dissipation box, air suction pump is arranged in the heat dissipation box, and the suction end of the air suction pump extends to form an air suction pipeline. The output end of the getter pump is connected with a diffusion cover, and a dust filter screen is arranged below the diffusion cover and located in the heat dissipation box, heat dissipation pipelines are symmetrically arranged at the end, away from the air suction pipeline, of the heat dissipation box, and the heat dissipation pipelines extend into the cabinet shell. The cabinet has the beneficial effects that the structure is simple, the electronic device is convenient to mount and dismount, and meanwhile, the heatdissipation and dustproof effects can be effectively achieved.

The invention discloses a cable sheath moisture-proof additive and a preparation method thereof. The preparation method comprises the following steps: 1) ultrasonically shaking a molecular sieve, graphene, porous starch and water, and then drying to prepare a mixture; 2) soaking the mixture, nano-zinc dioxide and nano-tin dioxide, and then filtering to prepare the cable sheath moisture-proof additive. The moisture-proof additive can make a cable sheath have excellent moisture-proof performance. Meanwhile, the preparation method has the advantages of simple process and easy availability of rawmaterials.

The invention provides a voice diaphragm material of a loudspeaker and a preparation method and application thereof. The voice diaphragm material comprises a base material, and a first damp-proof layer and a second damp-proof layer which are respectively arranged on two surfaces of the base material, materials of the first moisture-proof layer and the second moisture-proof layer each independentlycomprise a composition of an acrylic polymer, a styrene-butadiene copolymer and a fluororesin. According to the sound film material, through mutual cooperation of the three components of the moisture-proof layer, a compact coating is formed on the surface of the sound film material, and the damping performance is improved while the waterproof and moisture-proof performance is provided. The staticcontact angle of the voice diaphragm material is 93.3-110 degrees; the sound film material has good water repellency, and a sound film assembly containing the sound film material has excellent cold and hot impact resistance, water resistance and moisture resistance, maintains good acoustic stability in a humid and hot environment, and can fully meet the use stability requirements of a loudspeakerin severe environments such as humid and hot environments and cold and hot alternation environments.

The invention discloses a waterproof heat-insulation leisure pavilion and a using method thereof, and relates to the technical field of leisure pavilions. The problem that when some existing leisure pavilions are used, the service life is short due to the fact that the temperature and the humidity are unstable is solved. A step structure is installed at one end of a base; supporting seats are arranged on the two sides of the step structure; a leisure pavilion structure is arranged above the step structure; a ventilation window structure is installed on the outer side of the leisure pavilion structure; a water flowing eave structure is arranged above the ventilation window structure; a sunshade plate structure is installed above the water flowing eave structure; a pavilion space is formed in the leisure pavilion structure; a seat structure is installed on one side of the pavilion space; a drainage structure is installed on one side of the base; the drainage structure is fixedly connected with one side of the base; a flow dividing groove is formed in the outer wall of the drainage structure; and the flow dividing groove is fixedly connected with the outer wall of the drainage structure.