37results about How to "Prevent moisture deformation" patented technology

The invention relates to a plastic overlaid plywood building template with a large turnover number and a preparation method thereof, in particular to a building template and a preparation method thereof. Due to the adoption of the plastic overlaid plywood building template with the large turnover number, the technical problems of the present wooden template or the overlaid plywood building template that a mould is difficult to remove and the turnover number is small during the application process can be solved. The plastic overlaid plywood building template with the large turnover number is characterized in that: a layer of polyolefine laminated surface is adhered on the upper surface and the lower surface of the wooden plywood template. The preparation method comprises the following steps that: after polyolefine material is extruded by a vertical-type three-roller plastic sheet machine set to obtain sheets, a layer of non-woven fabric covers the sheet to be extruded again to obtain the polyolefine laminated surface which is covered by the non-woven fabric; and adhesive is smeared onto the non-woven fabric, then the non-woven fabric which is smeared with the adhesive covers the upper surface and the lower surface of the polished wooden polywood to be pressed so as to obtain the plastic overlaid polywood building template with lage turnover number. The surface of the template is free from being adhered by the cement, the turnover times of the template are 25 to 30 times, and the template can be used for construction engineering.

The invention discloses a preparation method for water-glass modified amino resin. According to the preparation method, water glass is employed to replace sodium hydroxide for reacting with urea and formaldehyde and further for forming an inorganically organically combined silicon-oxygen bond. The molar ratio of formaldehyde to urea is 1.1-1.86:1 during reaction, water glass accounting for 1-6% by weight of urea is employed for modification, and urea is added into formaldehyde in 2-4 proportions. The preparation method helps to improve the resin structure and improve the bonding strength, and also helps to reduce the manufacturing cost. The synthesized resin is applicable to produce multi-plywoods, block boards, floor base materials, waterproof templates, particle boards and medium-density fiberboards, and also is applicable to E1-level artificial plates.

The invention discloses a seepage-preventing wood veneer structure for a wall and an installing method thereof. The wood veneer structure comprises a base plate, wherein the bottom surface of the baseplate is provided with a diversion groove, the end faces of the base plate are provided with water absorbing layers, the top face of the base plate is provided with a fixing plate, the end faces of the fixing plate are both provided with sliding grooves, clamping blocks are connected to the sliding grooves through springs, the surface of the fixing plate is provided with an isolating membrane anda sound absorbing layer, and the base plate is connected with a face plate through the fixing plate. The bottom surface of the face plate is provided with a fireproof buffer layer, and the inner sideface of the fireproof buffer layer is provided with a clamping groove. The installing method of the seepage-preventing wood veneer structure comprises the steps that the wall is flatted and dried, akeel support is installed, then the base plate is installed on the keel support, and finally the face plate is installed on the base plate. The seepage-preventing wood veneer structure has the advantages of being higher in installing efficiency, simple to change in a later period, better in dampproof capability and high in firmness.

The invention discloses a deformation-preventing and sound-insulating wood door. The deformation-preventing and sound-insulating wood door comprises a solid wood frame shaped like a 2x2 grid, an outer plate, a water absorbing laminate and an inner plate, wherein the outer plate and the inner pate are fixed on the solid wood frame through screws; the water absorbing laminate is positioned between the outer plate and the inner plate, and is fixed on the solid wood frame; a gap is formed between the water absorbing laminate and the inner plate; a gap is also formed between the solid wood frame and the outer plate; and the gaps are vacuumized. The deformation-preventing and sound-insulating wood door is low in manufacturing cost, is not liable to deform, and has effects of sound insulation and radiation prevention.

The invention relates to a circulation type indoor spray cooling device. The circulation type indoor spray cooling device comprises a sprayer and a dehumidifier, wherein the sprayer and the dehumidifier are located in separate positions inside a room and are connected through a water guide pipe. The sprayer is provided with a temperature control device. When the temperature of the room is higher than a preset value, the sprayer is automatically started to spray mist, ambient heat is absorbed through atomization to lower the temperature of the ambient air, and the air is circulated through a fan. A humidity inducing switch is arranged inside the dehumidifier. When the humidity of the air inside the room is higher than a preset value, the dehumidifier is automatically started to remove the humidity, the water in the air is separated through dehumidifying to lower the humidity of the ambient air, and the extracted water is conveyed to the sprayer through the water guide pipe for cycle use.

The invention discloses a dampproof door applicable to a bamboo warehouse. The dampproof door comprises a door frame, a first door body, a second door body, a dehumidifier, a bamboo inlet / outlet, a dampproof curtain and counters. The door frame is divided into two parts, namely the left part and the right part. The first door body and the second door body are arranged at the left side of the door frame, wherein the first door body is arranged in front; the second door body is arranged at the back; and a closed space is formed between the first door body and the second door body. The bamboo inlet / outlet, the dampproof curtain, the counters and the dehumidifier are arranged at the right side of the door frame. According to the dampproof door applicable to the bamboo warehouse, through design of the bamboo inlet / outlet and the two door bodies, air circulation inside and outside the warehouse can be controlled; damp air entering the bamboo warehouse is effectively reduced; the situation that long-strip bamboos are affected with damp and deformed is prevented; and the straight-line shape of each long-strip bamboo is maintained.

The invention provides a corrugated paperboard and a corrugated carton production process. The corrugated paperboard comprises an outer-layer paperboard and an inner-layer paperboard, wherein a firstwaterproof plate layer and a refractory plate layer are sequentially arranged on the upper surface of the outer-layer paperboard from inside to outside, a second waterproof plate layer is arranged onthe lower surface of the inner-layer paperboard, a partition plate is arranged between the outer-layer paperboard and the inner-layer paperboard, a first corrugated paper layer is bonded between the outer-layer paperboard and the partition plate through a flame-retardant glue, wave-shaped corrugated paper, a first hollow corrugated paper core and a second hollow corrugated paper core are symmetrically arranged in the first corrugated paper layer, a second corrugated paper layer is bonded between the inner-layer paperboard and the partition plate through a flame-retardant glue, corrugated paper, a third hollow corrugated paper core and a fourth hollow corrugated paper core are symmetrically arranged in the second corrugated paper layer, each hollow corrugated paper core is filled with EPE pearl wool, and the outer surfaces of each paper core are respectively coated with a smoke eliminating layer. According to the invention, the problems of poor compressive strength, poor damp-proof andwaterproof performance and poor flame-retardant and fireproof performance of the corrugated carton in the background art are solved.

The invention discloses a solid door. The solid door comprises an upper door, a lower door and a connection bolt. The upper door comprises an upper door body and upper door connection columns. The two upper door connection columns are arranged on the two sides of the end face of the upper door body respectively and provided with bolt through holes. The lower door comprises a lower door body. The lower door body is provided with lower door connection grooves. The depth of the lower door connection grooves is smaller than or equal to half the length of the upper door body. The lower door body is provided with through holes. The through holes are communicated with the lower door connection grooves and perpendicular to the lower door connection grooves. The upper door connection columns penetrate into the lower door connection grooves. Connection bolts penetrate through the through holes and the bolt through holes to connect the upper door body and the lower door body together. The solid door has the advantages of being low in cost, capable of achieving the insect prevention and damp prevention functions, not prone to deformation and easy to carry.

The invention discloses a floor. The floor comprises base plates and floor bodies attached to the base plates and located above the base plates. Each base plate corresponds to the floor bodies arranged closely in the length direction of the base plates. The lower parts of one sides of the floor bodies protrude outward, and clamping strips are arranged on the lower part of one side of the floor bodies. The lower parts of the other sides of the floor bodies are sunken inwards to form clamping grooves matched with the shapes of the clamping strips. One sides of the base plates are sunken inwardsto form embedded openings, and the other side of the base plates protrude outwards to form embedded edges matched with the shapes of the embedded openings. When a wood floor is laid, it is ensured that the gap between the adjacent two wooden floors is as small as possible and even seamless, and can the wood floor is prevented from damp and deformation.

The invention discloses a wood floor clean-care agent which comprises the raw materials with weight percentage: 3-10% of alkyl glycoside, 15-25% of water base acrylic acid copolymer, 5-10% of silicon oil latex, 1-2% of plant essential oil, 3-5% of plant wax emulsion, 1-3% of waterborne polyurethane, 0.1-0.3% of preservative, 0.1-0.3% of chelon, 0.05-0.15% of essence and the rest of de-ionized water. The wood floor clean-care agent has a certain penetrating performance and moisturizing effect when supplementing the wax emulsion and the plant essential oil in the floor and furniture, so as to prevent the floor or the furniture from drying and cracking as well as deforming caused by dry weather, and restore the elasticity of the floor. A protective layer is formed on the surface of the flooror the furniture, so as to play a certain role on covering and mending shadow scratch and prevent the scratch from continuing to become deep and black. Meanwhile, the wood floor clean-care agent has the functions of cleaning, being antistatic and waterproof, sticking no dust, antisepsis, mould prevention, etc.

The invention relates to a package box, in particular to a storage and transport box for fragile fruit. The box comprises a box body and a box cover. The box cover wraps and is buckled at the upper end of the box body. The outside of the box body is provided with a first sealing ring. The inside of the box cover is provided with a second sealing ring. The first sealing ring corresponds to the second sealing ring. The interior of the box body is provided with a first elastic storage net. The edge of the first elastic storage net is arranged on the inner wall of the box body in an enclosing manner. The interior of the box cover is provided with a second elastic storage net. The edge of the second elastic storage net is arranged on the inner wall of the box cover in an enclosing manner. The first elastic storage net and the second elastic storage net are buckled correspondingly to form a storage bin. The bottom of the box body is provided with a flexible vacuumized pipe joint. The flexible vacuumized pipe joint communicates with an external vacuumized device. Through the vacuumized storage bin, conventional problems arising from the need of cushioning foam for packages during fruit transport such as resources waste and environmental pollution are solved.

The invention relates to a package box, in particular to an anti-corrosion conveying box for aromatic fruit. The box comprises a box body, a box cover, an air extracting pump and multiple waveform-shaped partition boards. The box cover is buckled with the box body correspondingly. The inner wall of the box body is provided with multiple installing bosses for installing the waveform-shaped partition boards in a surrounding manner. All the installation bosses are arranged at intervals along the height direction of the box body and used for separating the interior of the box body into mutually-parallel accommodating cavities. A first air hole is distributed in the box cover. An air passing film covers the first air hole. Second air holes are arranged in all the waveform-shaped partition boards. An air inlet end of the air extracting pump communicates with the box body through an installing port at the bottom of the box body. A temperature and humidity inductor is arranged in the box body and the temperature and humidity inductor and the air extracting pump are electrically connected with a central processor. The anti-corrosion conveying box for aromatic fruit has following beneficial effects: problems of a conventional storage and transport box such as poor ventilation and easy corrosion of fruits are solved through a self-feedback system.

The invention discloses an integrated purifying device functioning through variable-frequency piezoelectric ultrasonic waves and ozone, and belongs to the field of kitchen cleaning equipment. The device comprises a platen, a water pond, a water tap, a water purifier, a disinfection cabinet, an ultrasonic cleaning device, an ozone disinfection device, an electric control cabinet and a control panel, wherein the ultrasonic cleaning device comprises an ultrasonic piezoelectric ceramic piece and a high-frequency generation component; the ozone disinfection device comprises an ozone generator, an ozone pipeline, a one-way valve and an electromagnetic valve; the ultrasonic piezoelectric ceramic piece is connected with the high-frequency generation component; the ozone generator is respectively connected with the disinfection cabinet and a municipal water pipeline through the ozone pipeline; the municipal water pipeline is connected with the water tap through the water purifier; the electric control cabinet is electrically connected with the control panel. By means of mechanism advantages of the water purifier, the ozone disinfection device and the ultrasonic cleaning device, the integrated purifying device is multifunctional, can purify water, disinfects food and tableware, carries out degrading processing on life sewage, and has a great significance in food safety and environment protection.

The invention discloses a manufacture process for peeling broad beans. The process comprises the following steps of: raw material soaking: soaking broad beans in warm water and stirring; peeling and dewatering the soaked broad beans, wherein the soaked broad beans are firstly peeled in a sheller and then blown and dewatered by using a dewatering blower; carrying out alternate air drying of hot air and cold air on the dewatered broad beans in drying equipment; and cooling and packaging the broad beans dried by air. The invention shortens the drying time, dried bean kernels have no deformation,and the effects of drying, air drying and cooling are good.

The invention discloses a hanging-mounting structure and a hanging-mounting system applying the same. The hanging-mounting structure comprises a supporting sliding rail, sliding blocks are mounted atthe two ends of the supporting sliding rail in an inserted mode correspondingly and extend to the exterior of the supporting sliding rail, and fastening elements and leveling elements are mounted on the positions, located outside the supporting sliding rail, of the sliding blocks in a threaded mode. A hanging-mounting part is mounted on one side of the supporting sliding rail in an inserted mode,and connecting elements are arranged between the hanging-mounting part and the supporting sliding rail. A hanging-mounting gap is formed between the hanging-mounting part and the other side of the supporting sliding rail. Quick mounting, hanging-mounting and leveling are achieved, the structure is simple, the hanging-mounting and supporting effects on the hanging-mounting part is good, the construction procedure is simple, the construction period is short, the work efficiency is high, and the construction cost and the labor cost are low; meanwhile, the hanging-mounting structure and the hanging-mounting part are good in cooperation and easy to replace, after cooperation, tensile force exists between the hanging-mounting structure and the hanging-mounting part, thus the problem that the hanging-mounting part is damped and thus deforms is avoided, and the reusability is effectively guaranteed; and in addition, according to the hanging-mounting structure, the attractiveness of the hanging-mounting part after hanging-mounting is advantageously improved, the performance cost ratio is high, environmental protection is achieved, and pollution is avoided.

The invention discloses a compression-resistant anti-deformation high-strength solid wood floor. The compression-resistant anti-deformation high-strength solid wood floor comprises a solid wood floor body (1), and an arch-shaped supporting plate (2) is arranged below the solid wood floor body (1). The two sides of the arch-shaped supporting plate (2) are connected with side plates (3). The side plate (3) located on one side of the arch-shaped supporting plate (2) is provided with a tenon (4), and the side plate (3) located on the other side of the arch-shaped supporting plate (2) is provided with a rabbet (5). A plurality of reinforcing plates (6) are arranged between the arch-shaped supporting plate (2) and the solid wood floor body (1). The arch-shaped supporting plate is arranged for scattering pressure and improving the overall compression-resistant capability and anti-deformation capability. Due to the fact that the reinforcing plates are arranged for connecting the arch-shaped supporting plate and the solid wood floor body, the compression resistance and the anti-deformation performance of the whole solid wood floor are further improved. Moreover, the arch-shaped supporting plate can prevent the bottom of the solid wood floor from being affected with damp and deforming, and the dampproof performance is improved. The solid wood floor not only can improve the strength but also has the advantages of being resistant to compression and capable of preventing deformation and damp.