71results about "Covering/linings" patented technology

Disclosed herein is a back-grooved laminate wood flooring in which a wood veneer of high pressure resin impregnation laminate (WPL) is laminated on a base selected from a vinyl chloride (PVC) resin layer, on oriented strand board (OSB), a high-density fiberboard (HDF) and a waterproof plywood. More specifically, the back-grooved laminate wood flooring comprises a WPL (20), an adhesive layer (40) and a base (10) (a polyvinyl chloride resin layer, OSB, HDF or waterproof plywood) wherein the WPL (20) includes a base-reinforcing layer (24), a natural veneer layer (23), a resin-impregnated overlay layer (22) and a surface UV coating layer (21) layered in this order from the bottom. The back-grooved laminate wood flooring further exhibits excellent soundproofing performance.

A covering unit for use in combination with similar units for covering a surface with a natural random look, the unit having an hexagonal body comprising first, second and third pairs of opposed and parallel sides. Each side has a central point of angular symmetry. The second and third pairs are similar to each other while the first pair is different from the others. The sides of the second and third pairs are provided with at least one split deviation along their length arranged so that each side of the second pair is a rotational image of the sides of the third pair, whereby in use in combination with other covering units: each side is matingly engageable with the sides of an equivalent pair of a neighbouring unit; and the unit has a central point of angular symmetry and is matingly engageable with a plurality of neighbouring unit.

The invention discloses a modularized clean operating room which comprises modular keels, wall boards, a roof and various electricity and air type pipe fittings; a plurality of modular keels are fixedly connected for the formation of a basic forming framework of the operating room; the upper part and the lower part of the basic forming framework are fixed with building ground and a building top face respectively; the modular keels are constructed into an overall keel structure of the operating room; each of the various electricity and air type pipe fittings is fixedly arranged on the overall keel structure; the wall boards are fixed with the modular keels, so that the walls of the operating room are formed; and the roof is fixed with the modular keels, so that the top face of the operating room is formed. Each component of the modularized clean operating room is of a modularized structure; through the matching of the modularized installation technology, all products of the overall modularized operating room are completed in factory; and due to the processing on a professional production streamline, the overall technological technical quality is quite high.

The invention relates to a wall surface leveling system and leveling method, and problems that for the existing wall surface lightgage steel joist leveling mode, the mounting structure is complex, the space occupied by the leveling basement layer is relatively large, and the leveling mode is not suitable for being applied to a small space are solved. A plurality of vertical joists are arranged between a heaven joist and an earth joist in an embedded manner, the upper and lower ends of each vertical joist are respectively clamped into U-shaped grooves of the heaven joist and the earth joist, each vertical joist has a U-shaped cross section, the opening side of each vertical joist faces the wall surface, a plurality of adjusting blocks are arranged in a U-shaped groove of each vertical joist from top to bottom, the central part of each adjusting block is provided with a screwed hole, an adjusting stud is arranged in each screwed hole in an adjustable manner, the inner end of each adjusting stud abuts against the wall surface, the center of each adjusting stud is provided with a bolt hole, and a bolt fixing the adjusting stud on the wall surface is arranged in a manner of traversing the corresponding bolt hole. The vertical joists are supported by side surfaces of the adjusting blocks, and therefore the wall surface can be leveled quickly, the adjusting mode is simple and convenient, the space occupied by the leveling process is small, and the indoor space utilization rate is increased.

The invention discloses a composite wallboard fast installation structure and an installation method thereof. The structure includes an overall composite wallboard framework system, and the overall composite wallboard framework system comprises a composite wallboard internal corner installation system, a composite wallboard external corner installation system and a composite wallboard plane splicing system. The composite wallboard internal corner installation system comprises tile composite plates and internal corner section bars for installing the tile composite plates; one end of each internal corner section bar is fixedly connected with the corresponding tile composite plate, and the other end of each internal corner section bar is matched for arranging a flush joint component and fixedly connected with the corresponding tile composite plate through the flush joint component; the composite wallboard external corner installation system consists of tile composite plates, external corner fixing components and external corner clamping components, wherein the external corner fixing components and the external corner clamping components are used for installing the corresponding tile composite plates. The structure has the advantages that by adopting the composite wallboard internal corner installation system, the composite wallboard external corner installation system and the composite wallboard plane splicing system for constructing an integral installation framework and directly installing the tile composite plates into the integral installation framework, the installation efficiency is improved.

A decorative wall board with an air purification function comprises an anti-bacterial non-woven fabric. An activated carbon fiber layer, an anion air purification layer, a waterproof breathable membrane and a bamboo charcoal wall board body are sequentially bonded on the anti-bacterial non-woven fabric in a hot-pressing mode, and according to the anion air purification layer, by weight, 4 parts of tourmaline powder, 2 parts of lanthanide series rare earth compound salt, 2 parts of nanometer titanium dioxide, 3 parts of activated carbon powder and 0.5 part of nano silver are loaded on polyester fiber. According to the decorative wall board with the air purification function, a traditional anion adding material is utilized, and the activated charcoal powder and the small amount of nanometer silver are added, so that release of anions is effectively promoted, and meanwhile the effects of sterilization and disinfection can further be achieved.

The invention provides a detachable full-concealed installation structure for gypsum ceilings and an installation method. The structure comprises aluminum alloy main keels, paint-dried triangular keels, aluminum alloy inlaid strips and the gypsum ceilings. The two opposite sides, provided with back ribs, of each gypsum ceiling are provided with installation grooves respectively. The cross sections of the aluminum alloy inlaid strips are each in a right-angle shape. The transverse right-angle edges of the aluminum alloy inlaid strips and the installation grooves of the gypsum ceilings are assembled and connected. Arc-shaped installation grooves are formed in the vertical right-angle edges of the aluminum alloy inlaid strips. The upper ends of the vertical right-angle edges are each in a wedge shape. The paint-dried triangular keels are assembled on the lower portions of the aluminum alloy main keels through installation holes. The lower ends of every two adjacent paint-dried triangular keels are assembled together with and connected with the arc-shaped installation grooves of the aluminum alloy inlaid strips on the two opposite sides of the corresponding gypsum ceiling respectively. The invention further provides the installation method of the detachable full-concealed installation structure for the gypsum ceilings. The aims of detachable full-concealed installation can be achieved, the installation effect is better, and the requirement for market development can be better met.

The invention relates to the field of sound absorbing materials used for buildings, and particularly relates to sound absorbing mortar and a sound absorbing material. The sound absorbing mortar mainly comprises, by weight, 70-80 parts of sand grains, 6-12 parts of silicate and 12-20 parts of water. The sound absorbing material is prepared from the sound absorbing mortar, can achieve large-area seamless decoration and has a good environment protection property. Through a manufacturing process, the particle size and a shaping manner of the sand grains can be accurately controlled, thus determining the size and the arrangement manner of inner pores. Silica sand plasterer slurry having various flow resistance and sound absorbing characteristics can be produced, has good absorbing effects on low-frequency and high-frequency noises, and can greatly decrease sound wave reflection. In addition, the sound absorbing material is high in strength and flame-retardant.

The invention discloses wallpaper with waterproof and purifying functions, which comprises a base layer and a pattern layer, wherein the pattern layer is disposed on the base layer; the wallpaper is characterized in that the wallpaper also comprises a waterproof layer, an air purifying layer, a non-setting adhesive layer and a release paper layer; the air purifying layer is disposed above the pattern layer; the waterproof layer is disposed above the air purifying layer; the non-setting adhesive layer is disposed below the base layer; the release paper layer is disposed below the non-setting adhesive layer. The invention solves the problems in the prior art that current wallpaper is easy to deposit dust and scale, becomes wet when contacting water, is not easy to store, short in service life, and high in indoor environment pollution degree, and provides the wallpaper with waterproof and purifying functions, which is waterproof, does not generate spots or mildew, does not deposit dust or scale, can purify indoor air, has high removing efficiency and long action time.

This invention provides a vertical face decoration structure outside of a wall including multiple concrete flat tiles and multiple tile battens, which are fixed on the outer vertical face of the wall along the top and the bottom and in a certain interval, and said multiple flat tiles are arranged on the battens vertically and horizontally, and top of any flat tile is fixed on the batten and bottom is overlapped above the flat tile under it. This invention also provides an available construction method.

The invention discloses an assembled tile wall surface and a construction method thereof, and relates to the technical field of assembled buildings. The assembled tile wall surface is characterized bycomprising a plurality of keel components fixedly connected to a wall body and assembled base plates fixedly connected to the keel components, wherein the keel components comprise supporting keels and reinforcing keels; the supporting keels are horizontally and fixedly connected to the wall body; the reinforcing keels are horizontally fixed on the wall body and located below the supporting keels;a plurality of supporting hooks with upward openings are evenly distributed on each supporting keel in the horizontal direction; a plurality of reinforcing hooks with downward openings are evenly distributed on each reinforcing keel in the horizontal direction; each assembled base plate comprises a connecting surface facing one side of the wall body and a decorative tile surface away from the side of the wall body; the upper side of the connecting surface is fixedly connected with supporting buckles that are hooked and matched with the supporting hooks; and the lower side of the connecting surface is provided with reinforcing buckles that are sleeved and matched with the reinforcing hooks. The assembled tile wall surface has the advantage of quick construction.

The invention provides an indoor soundproof haze-adsorbing panel. The indoor soundproof haze-adsorbing panel comprises a gypsum supporting plate, wherein a soundproof felt, a polyester fiber sound absorption plate and a Visher Kardson stone plate are sequentially arranged on one side of the gypsum supporting plate, wherein a plurality of grooves are formed in the reverse side of the gypsum supporting plate to enlarge the fit area when cement is used for adhesion; the gypsum supporting plate, the soundproof felt, the polyester fiber sound absorption plate and the Visher Kardson stone plate are adhered and connected. The indoor soundproof haze-adsorbing panel disclosed by the invention adopts the sound insulation and haze-adsorbing double design, can effectively reduce the external noise, and further effectively adsorb the PM 2.5 particles in the room; the indoor soundproof haze-absorbing panel can be cleaned by a common wet wipe, and is convenient to maintain and very suitable for ordinary families.

A module includes at least an associated two-layer structure with one first layer being a polymer base layer highly loaded with mineral fillers contributing to the rigidity of the module, and a second layer made from a printed polymer film defining the decorative part of the module, and the protection of the decorative part. An outer surface of a rigidifying base layer is designed to form a spacer means in the form of a plate of dimensions substantially greater than the format of the module, over all or part thereof, to constitute after abutment of the modules and/or edge jointing of the plate edges, a zone for receiving a sealant such as a binder, putty and like bonding.

The invention provides a large-size ceramic decorative sheet and a formula process.The large-size ceramic decorative sheet comprises a blank layer and a glaze layer.The blank layer comprises a front side and an adhesive side, the front side is a plane, and the adhesive side is a concave-convex side with grooves.The specification of the blank layer is at least 900 mm*1800 mm, and the thickness of the blank layer is 5.5 mm.The glaze layer comprises a glaze bottom layer, a pattern layer and a glaze surface layer, the front side of the blank layer is evenly covered with the glaze bottom layer, the pattern layer is printed on the upper side of the glaze bottom layer, the pattern layer and the glaze bottom layer are covered with the glaze surface layer, and the thickness of the glaze layer is at least 0.3 mm.Formulas include a blank layer formula, a glaze bottom layer formula and a glaze surface layer formula.Pressure of dry pressing in the technological process is 240 MPa, drying temperature is 120-286 DEG C, the drying period is 62 min, upper temperate of firing temperature is 1196 DEG C, lower temperature of firing temperature is 1193 DEG C, and the sintering period is 73 min.

The invention discloses a falling prevention tile which comprises a glaze face and a laying face. A plurality of grooves are formed in the laying face and are trapezoids, the side length of the lower bottom face of each trapezoid is twice that of the upper bottom face of the trapezoid, both the upper bottom face and the lower bottom face of each trapezoid are squares, and the height of the trapezoids is half the thickness of the falling prevention tile. The falling prevention tile is provided with a steel wire gauze parallel to the laying face, the steel wire gauze is arranged in the half position of the height of the grooves, the distance between every two adjacent steel wires is 0.5-1 cm, meshes of the steel wire gauze are rhombic, and the diameter of the steel wires is 0.05 cm. According to the falling prevention tile, the laying face is provided with the grooves, so that friction force between mortar and the tile is increased; meanwhile, due to the facts that the grooves are trapezoids, and the steel wire gauze parallel to the laying face is arranged in the half position of the height of the grooves, adhesion force between the mortar and the tile can be remarkably increased, and the tile is not prone to falling off; and the grooves are arranged in a clover shape, so that the structure between the tile and the mortar is stable, and the falling possibility of the tile is remarkably reduced.

A decorative technology using foam plastic features that the different foam plastic members with different colors and shapes are used to combine different patterns for decorative purpose. Its advantages are light wegiht, no pollution, and fire retarding nature.

The invention relates to a clamping-type keel wall panel mounting structure and a mounting method. The clamping-type keel wall panel mounting structure comprises a wall surface and wall panels. The two adjacent wall panels are connected through a clamping piece. The clamping piece comprises a mounting plate parallel to the wall surface. The mounting plate is secured to the wall surface by a mounting assembly. One side of the mounting plate is provided with two clamping plates with elasticity. The clamping plates are perpendicular to the mounting plate. Clamping teeth are arranged on one sides,close to each other, of the two clamping plates. One side of the wall panel is bent to form connecting plates perpendicular to the wall panels. The two connecting plates abut against each other and are inserted and connected between the two clamping plates. Clamping grooves matched with the clamping teeth are formed in one sides, away from each other, of the two connecting plates. The clamping teeth on the two clamping plates are correspondingly clamped in the clamping grooves in the two connecting plates. A supporting assembly is arranged between the mounting plate and the two clamping plates. When the two connecting plates are inserted and connected between the two clamping plates, the supporting assembly makes the clamping plates difficult to bend in the direction away from the connecting plates. The clamping-type keel wall panel mounting structure and the mounting method have the effects of being high in wall panel bearing capacity, high in wall panel structure stability and convenient to construct.

The invention discloses a purification treatment device. The purification treatment device comprises a device body, a temperature and humidity automatic regulation system, an organic pollutant continuous monitoring system, an air exchange system, a photocatalysis purification system and a master control box. The device body is composed of a structural framework and a heat preservation heat insulation material, and the temperature and humidity automatic regulation system comprises an air heating device, an automatic humidifying device, and a temperature and humidity real-time monitoring and intelligent control device. The organic pollutant continuous monitoring system comprises a TVOC rapid monitoring device and a formaldehyde rapid monitoring device; the air exchange system can exchange air inside and outside the device in a timing manner, the photocatalysis purification system can use the photocatalysis effect for decomposing and removing hazardous gas. According to the device, releasing and rapid odor removal of hazardous gas in an object can be accelerated, the photocatalysis material can be used for carrying out permanent continuous purification on slowly-released pollutants, the damage of air pollution to persons is reduced, peculiar smell is removed, antibacterial sterilization is achieved, biologic contamination is prevented, and air quality can be comprehensively improved.

The invention discloses a wall surface keel rapid leveling device which comprises a Z-shaped fixing part. The Z-shaped fixing part is installed on the outer surface of a wall and is divided into threeparts, including a top plate, a vertical wall and a bottom plate. The bottom plate of the fixing part is fixed to the wall through a screw. The top plate of the fixing part is provided with a threaded connection port. A leveling bolt is divided into three parts, including a threaded rod, a circular buckle nut and a rubber cushion. The leveling bolt makes a thread adjustment through the height ofthe vertical wall of the Z-shaped fixing part so that the wall surface leveling effect can be realized. The circular buckle nut of the leveling bolt is provided with a thread which is connected with athread of a buckle keel. The wall surface keel rapid leveling device is convenient to operate, low in space occupied thickness and environmentally friendly in material design, and the designed circular buckle nut of the wall surface keel rapid leveling device has the advantages that the circular buckle nut can be connected with a thread of the buckle keel after being leveled to any joint, and theerror value can be controlled within 0.1 mm.

The invention discloses a three-dimensional vertical thermal insulation decorative pinch plate, which comprises a pinch plate frame; a bolt fixing sheet connected with a fixing locking plate, a square fixing bolt avoiding slot positioned at the bottom of the side surface, a joint-inserting lock catch vertical to the side surface and a rectangular lock catch inserting slot are respectively arranged at the left side surface and the upper side surface of the pinch plate frame; a matched fixing bolt avoiding slot, a bolt fixing sheet connected with the fixing locking plate, a lock catch inserting slot and a joint-inserting lock catch are correspondingly arranged at the right side surface and the lower side surface of the pinch plate frame. The three-dimensional vertical thermal insulation decorative pinch plate is convenient to mount, firm in connection, novel in appearance and design and low in cost, can be directly mounted on a wall surface or a back plate, and can also be mounted on a skeleton made of a common section bar, avoids the use of a special keel, and overcomes the disadvantages such as difficult assembly and poor safety of common pinch plates in the market; besides, after the inner part of the metal pinch plate frame is filled with a thermal insulation material, the metal pinch plate can be used for thermal insulation and decoration, thus achieving dual purposes.

The invention relates to the technical field of building materials, in particular to a temperature-adjusting slab, which can be used as decorative building materials in building. In the invention, anelectric heater layer 2 is arranged between the two composite slabs layers which are hollow layers and the hollow layers are provided with fillers. Due to adding the electric heater layer between thetwo layers of slabs in the invention, wall surface temperature can be adjusted arbitrarily according to requirements of people so as to achieve the indoor required temperature. In addition, due to arranging a filler layer in the middle of the two composite slabs layers, heat insulation effect is obvious. The invention can be widely applied due to simple process, fine heat insulation and temperature adjustment and strong practicability, and particularly can be used in north areas of our country for indoor heating in cold winter, thus greatly satisfying requirement of daily life of people. In addition, the invention also has the advantages of saving energy resources, lowering cost and the like, and has broad market prospect.

The invention relates to a vacuum transfer three-dimensional texture aluminum veneer which comprises a panel and a hanger. The end portions of the panel are bent in the same direction to form a cavity. The hanger is fixedly connected with the side edge of the panel. Multiple through holes are symmetrically formed in the hanger and are used for fixing the aluminum veneer. Multiple fixing seats aresymmetrically arranged on the hanger, and multiple fixing heads are arranged at the positions, away from the hanger, of the inner side face of the panel. When the vacuum transfer three-dimensional texture aluminum veneer is installed and used, an insertion rod of one piece of aluminum veneer is inserted into an insertion opening of the other piece of veneer, the two pieces of aluminum veneer are fixed together through the fixing effect between the fixing heads and the fixing seats. With the structure, a large number of relevant matched parts can be saved, and a large amount of cost is saved. The construction process is very simple, a large amount of labor and material resources are saved, and the installation efficiency is high. Seamless connection can also be achieved, and the clearance between the adjacent pieces of aluminum veneer is greatly enlarged. The overall wind resisting and water resisting performance is improved. Meanwhile, fasteners on the hanger can also be effectively protected, and looseness caused by rusting is prevented.

The invention relates to an adjustable wallboard mounting structure and a mounting method. The adjustable wallboard mounting structure comprises a first assembly, a second assembly and wallboards, wherein the first assembly is connected with the second assembly; the upper and lower adjacent wallboards are connected with the second assembly; the first assembly comprises a main keel and a base which are connected with each other; the second assembly comprises an auxiliary keel, a first hanging piece, a second hanging piece and a connecting piece; the first hanging piece and the second hanging piece are connected with the upper and lower adjacent wallboards respectively; the first hanging piece and the second hanging piece are hung on the auxiliary keel; the connecting piece is fixedly connected with the auxiliary keel; the base is provided with a groove part; the connecting piece is connected with the groove part in a sliding manner; and the wallboards are made of aluminum-zinc-plated steel plates. According to the adjustable wallboard mounting structure, the auxiliary keel is connected to the base in the sliding manner, so that the mounting mode is simple; the position of the auxiliary keel relative to the base is adjustable, namely the height positions of the wallboards relative to a wall body are adjustable, so that convenience is further provided for mounting; and the wallboards are portable, light in weight, high in strength and long in service life.

The invention relates to the technical field of building wall decoration, and particularly discloses a composite heat-insulation flexible facing sheet for a building wall and a processing technology and an application of the composite heat-insulation flexible facing sheet for the building wall. The composite heat-insulation flexible facing sheet comprises a soft porcelain facing layer and a heat-insulation bottom layer, and a toughening layer is arranged in the soft porcelain facing layer; the soft porcelain facing layer is prepared from the following raw materials: water, a dispersing agent, a defoaming agent, cellulose ether, an emulsion, blast furnace mineral powder, tailing slag, wollastonite powder, quartz sand, fibers, a thickening agent and pigment; the heat-insulation bottom layer is prepared from the following raw materials: water, cellulose ether, a wetting agent, a dispersing agent, a defoaming agent, a pH regulator, a cosolvent, a sterilizing agent, an emulsion, a water repellent agent, silicon dioxide aerogel, hollow glass beads and a thickening agent. According to the composite heat-insulation flexible facing sheet, through the synergistic effect of the glass fiber grid cloth, the soft porcelain facing layer and the heat-insulation bottom layer, the composite heat-insulation flexible facing sheet not only has good heat insulation and heat preservation performance, but also has the advantages of being light in self weight, good in flame retardance, good in flexibility, good in durability and easy and convenient to construct.

The invention relates to a batch-scraping brick construction technology. The batch-scraping brick construction technology includes the following steps: a, the surface of a base wall is treated, specifically, dirt on the surface of the base wall is cleared; b, SKK dividing joint paint is brushed; c, textured paper is pasted, specifically, the textured paper is pasted to the appropriate position onthe surface of the base wall according to the expected shapes of batch-scraping bricks; d, batch-scraping brick coating is painted in batch, specifically, the batch-scraping brick coating is painted on the base wall in batch for bottoming construction; e, scratches are made, specifically, before the surface of the batch-scraping brick coating is dried, scratch making is conducted on the batch-scraping brick coating painted on the base wall in batch; f, the textured paper is removed, specifically, the pasted textured paper is torn off, and a dividing joint is formed in the torn-off position; g,the dividing joint is repaired, specifically, the dividing joint is repaired by a constructor; and h, finish paint is smeared, specifically, after the dividing joint is repaired and after the surfaceof the batch-scraping brick coating is dried for 24 hours, the finish paint is smeared on the whole batch-scraping brick surface. The batch-scraping brick construction technology has the advantages that the stereoscopic effect superior to the stereoscopic effect of tiles can be made, and the hidden danger caused by falling off of the tiles is avoided.

The invention relates to a building exterior wall coating with good weather resistance and an exterior wall coating construction process. The building exterior wall coating comprises a coating for a first finish paint layer and a coating for a second finish paint layer, the coating for the first finish paint layer comprises the following components in parts by weight: 45-65 parts of a polyacrylateemulsion, 10-15 parts of calcium bicarbonate, 5-8 parts of polyacrylamide resin particles, 2-4 parts of polyvinyl alcohol, 1-2 parts of propylene glycol, 1-3 parts of magnesium hydroxide, 0.4-0.8 part of sodium lignin sulfonate, 0.5-1.5 parts of a thickening agent and 5-10 parts of quartz sand. The coating for the second finish paint layer comprises the following components in parts by weight: 40- 70 parts of Polytetrafluoroethylene emulsion, 6-10 parts of titanium dioxide, 5 to 8 parts of calcium stearate, 3 to 6 parts of acrylamide, 0.4 to 0.8 part of sodium lignin sulfonate, 1.5 to 2.5 parts of propylene glycol, 0.3 to 0.6 part of UV-O, 0.5 to 1.5 parts of acrylic acid, 2 to 4 parts of zinc borate, 0.4 to 0.8 part of vinyltriethoxysilane and 0.7 to 1.2 parts of a thickening agent. Theweather resistance of the coating within the service life is improved.

The invention discloses a PU (polyurethane) thermal-insulating integrated board. The PU thermal-insulating integrated board comprises a board body, fixed holes, a first connecting plate, a second connecting plate, fastening holes, bumps, grooves, a first PU board, a second PU board, an asbestos board, a first supporting board, a decorative coating, a gypsum panel, a second supporting board, springstacks, shock absorption cotton, sound absorption cotton, a fixed board, an epoxy resin layer and a PVC waterproof layer, wherein the decorative coating is sprayed to the top of one side of the surface of the board body, the first PU board and the second PU board are arranged at the top and the bottom of the inner wall of the board body respectively, the gypsum panel is mounted at the bottom of the first PU board through the asbestos board, the second supporting board is mounted at the bottom of the gypsum panel, the top of the second PU board is connected with the bottom of the first supporting board, and the PVC waterproof layer is in glue joint with the top of the firs supporting board. The PU thermal-insulating integrated board is convenient to mount and stable in structure and has good flame-resistant, water-proof and shock absorption effects.