31results about How to "Simple paving process" patented technology

The invention discloses a production method of wear-resisting decorative paper, which is carried out sequentially by the steps of material preparation, gum dipping, coating, one-time drying, gluing and secondary drying, all processing work can be finished online by one-time operation and the production flow is simple: main characteristics thereof are as follows: the component formula of dipping glue, coating glue and surface glue solution is firstly created after a plurality of successful tests, which has obvious effect for improving the surface wear-resisting property, the overall wear-resisting evenness and stability, the anti-soil capability and the luster clarity of the wear-resisting decorative paper; the wear-resisting decorative paper produced by adopting the production method is especially suitable for being used as the surface decoration materials of compound floors or other decoration plates, can simplify production laying process, has obvious effect to improve the production efficiency of the compound floors and other decorative plates, save energy and reduce emission and cost, and has excellent environmental protection effect and large economic benefit.

The invention discloses application of a transparent wall vent pipe-massive crushed stone layer cooling and insulating composite road bed in a wide road. The structure of the road bed consists of a transparent wall vent pipe, a massive crushed stone layer, geotextile, an insulating layer and road bed filling soil; the massive crushed stone layer is paved on a compacted natural ground surface; the transparent wall vent pipe is embedded into the top of the massive crushed stone layer; and then, the geotextile, the insulating layer and the road bed filling soil are paved on the massive crushed stone layer in turn. By using the transparent wall vent pipe, the temperature of the top of the massive stone layer is reduced, the temperature difference between the upper and lower boundaries of the massive stone layer is increased, natural convection of the massive stone layer in a cold season is enhanced, and the cold energy absorption amount of the road bed in the cold season is improved; and by combining the heat insulation property of the insulating layer, the absorption amount is effectively controlled in a warm season, and the net heat release amount of the road bed in a freezing and thawing cycle is greatly improved so as to realize reduction of underlying soil temperature of the wide high-grade road bed, balance the temperature field, promote the upper limit of frozen soil and meet the special requirement of stability of the wide high-grade road bed in a high-temperature permafrost.

The invention provides a normal-temperature asphalt modifier, modified asphalt and asphalt concrete. The normal-temperature asphalt modifier is a mixture containing waste engine oil, rubber tires and plastic extract. The normal-temperature asphalt modifier is added to matrix asphalt at the temperature of 130 DEG C-150 DEG C, and the mixture is stirred, so that the modified asphalt is obtained. The asphalt concrete comprises the modified asphalt and mineral aggregates. The normal-temperature asphalt modifier utilizes three or more high-molecular polymers including the waste engine oil, the rubber tires, the plastic extract and the like, and the three or more high-molecular polymers are blended to form a polymer alloy with an interpenetrating polymer network. A storable road normal-temperature asphalt modifier can be obtained by the asphalt modified by the normal-temperature asphalt modifier. The asphalt concentrate has the advantages of low carbon, energy saving, environment protection, availability in case of pavement, little repair, low construction cost, good adaptability, long service life, convenience in construction, health and low station construction cost.

The invention provides a normal-temperature asphalt modifier, modified asphalt and asphalt concrete. The normal-temperature asphalt modifier is a mixture containing waste engine oil, rubber tires and plastic extract. The normal-temperature asphalt modifier is added to matrix asphalt at the temperature of 130 DEG C-150 DEG C, and the mixture is stirred, so that the modified asphalt is obtained. The asphalt concrete comprises the modified asphalt and mineral aggregates. The normal-temperature asphalt modifier utilizes three or more high-molecular polymers including the waste engine oil, the rubber tires, the plastic extract and the like, and the three or more high-molecular polymers are blended to form a polymer alloy with an interpenetrating polymer network. A storable road normal-temperature asphalt modifier can be obtained by the asphalt modified by the normal-temperature asphalt modifier. The asphalt concentrate has the advantages of low carbon, energy saving, environment protection, availability in case of pavement, little repair, low construction cost, good adaptability, long service life, convenience in construction, health and low station construction cost.

The invention discloses a flame retardant crop straw / wood composite board paving system and paving method. The system comprises an upper surface-layer forming screen, a core-layer forming screen, a lower surface-layer forming screen and a forming belt conveyor, the forming belt conveyor is located above the upper surface-layer forming screen and the lower surface-layer forming screen, the core-layer forming screen is located between the upper surface-layer forming screen and the lower surface-layer forming screen, a steel base plate is arranged on the forming belt conveyor, the tail end of the forming belt conveyor is close to an accelerating belt conveyor, an optoelectronic switch is arranged in the middle of the accelerating belt conveyor, and a spiral conveyor is arranged between the forming belt conveyor and the accelerating belt conveyor. Compared with the prior art, the system has the advantages of being good in surface smoothness, simple in treatment of plate decoration surfaces, low in machining cost, high in plate deformation resisting capacity, simple in paving process, small in occupied area, low in design and manufacturing cost and good in plate fire preventing performance.

The invention relates to an urban and rural river channel revetment system. The urban and rural river channel revetment system is characterized by comprising a revetment body which is laid along the slope surface of a river channel as well as a retaining body which is positioned at the top of the revetment body and laid along the edge of the river channel, wherein the revetment body is formed by laying revetment panels; the retaining body is formed by laying a revetment retaining body and a water collecting tank in a series connection manner; each revetment panel comprises a panel body; and buckling grooves and buckling tenons which can be mutually matched are arranged on the two groups of opposite surfaces of each panel body. The invention further relates to a laying method based on the above urban and rural river channel revetment system. The laying method comprises the following steps: laying of a bedding layer; laying of a base layer; laying of a leveling layer; laying of a geotextile; laying of the retaining body; and laying of the revetment body. By adoption of the above urban and rural river channel revetment system and laying method, sundries can be effectively intercepted from entering the river channel along with rainwater; meanwhile, the construction efficiency is high, the structure is simple, and the later maintenance is convenient; and the above urban and rural river channel revetment system and laying method are applicable to the fields such as urban and rural water-soil preservation, ecological restoration, ecological landscape, river channel revetment engineering, revetment restoration, as well as building or restoration of a revetment zone of a lagging water system or an enclosed water body.

The invention relates to a marble composite board background wall and a process for paving thereof. The marble composite board background wall comprises a connecting assembly fixedly connected with an outer wall and a marble composite board connected to the connecting assembly. The connecting assembly comprises two longitudinal parts vertically arranged at intervals, a first transverse part and a second transverse part, wherein the first transverse part and the second transverse part are arranged at intervals, and the two ends of the first transverse part and the second transverse part are inserted in the longitudinal parts. The first transverse part is provided with a first hook part and the second transverse part has magnetism. The marble composite board comprises a panel, a middle plate and a base plate which are sequentially laminated. The panel is aligned with the panel. The middle plate, the panel and the base plate are staggered. The upper portion of the base plate is provided with a hook hung on the first transverse part, and the lower portion of the base plate is provided with a magnetic part adsorbed to the second transverse part. A background wall paved by using the marble composite board background wall through the paving process not only is simple and practical in paving process, can be operated by an ordinary technicians and is high in flatness, but also enables the marble composite board not to be damaged easily, and is environmentally friendly and practical and saves time and labor.

The invention provides a self-adhesion wide foamed carpet-type floor membrane comprising an adhesive layer, a PVC composite layer, a needled felt layer and an ink layer which are arranged sequentially. The PVC composite layer is obtained by laminating of by weight, 90-120 parts of PVC resin powder, 0.2-1.0 part of azodicarbonamide, 2.5-5.0 parts of calcium-zincum composite heat stabilizers and 30-45 parts of dioctyl phthalate with needled felt through a calender and a laminating machine. The self-adhesion wide foamed carpet-type floor membrane is clear in pattern and attractive in appearance, has the self-adhesion property and is simple in laying process, and self-leveling is not needed; the decorated space is warmer and sweeter; and the processing size and the product width are both 3.6-5.0 m, so that the self-adhesion wide foamed carpet-type floor membrane is suitable for the using occasion with the large decorating area, connecting seams can be avoided or the number of the connecting seams can be reduced in the laying process, and sweeping and maintenance in the future using process are facilitated.

The invention discloses a thermal insulation board with strong weather resistance, comprising a thermal insulation board body, the thermal insulation board body is provided with a metal skeleton, and the metal skeleton is provided with an integrally formed L-shaped extension part, the L-shaped extension part is located on the thermal insulation board Outside the four sides of the main body, the metal skeleton is formed by a network structure formed by a plurality of horizontal plates and vertical plates of the same number arranged perpendicular to each other. The L-shaped extension is formed on the ends of the horizontal and vertical plates. Both the lateral end and the longitudinal end of the extension are provided with card slots open on the same side, and the two sets of L-shaped extensions located on opposite sides have the slot openings facing oppositely, and the two card slots reach the corners of the L-shaped extensions. The distance between the sides is equal, the body of the insulation board is made of water glass and one or more materials of expanded perlite or expanded vermiculite or expanded graphite or diatomite or expanded wood powder, and then press-molded, and the body of the insulation board forms a connected filling hole.

The invention discloses a production method of wear-resisting decorative paper, which is carried out sequentially by the steps of material preparation, gum dipping, coating, one-time drying, gluing and secondary drying, all processing work can be finished online by one-time operation and the production flow is simple: main characteristics thereof are as follows: the component formula of dipping glue, coating glue and surface glue solution is firstly created after a plurality of successful tests, which has obvious effect for improving the surface wear-resisting property, the overall wear-resisting evenness and stability, the anti-soil capability and the luster clarity of the wear-resisting decorative paper; the wear-resisting decorative paper produced by adopting the production method is especially suitable for being used as the surface decoration materials of compound floors or other decoration plates, can simplify production laying process, has obvious effect to improve the production efficiency of the compound floors and other decorative plates, save energy and reduce emission and cost, and has excellent environmental protection effect and large economic benefit.

The invention relates to the technical field of decoration and in particular to a hook used in the process of paving stones or tiles in a wet hanging manner and a wet hanging method by adopting the hook. A hanging piece used for wet-hung stones or tiles is characterized by comprising a hook body and a positioning line, wherein the hook body comprises a horizontal hanging slot, a stopper and a vertical connecting piece; the stopper is parallel to the horizontal hanging slot; two ends of the vertical connecting piece are respectively connected with the horizontal hanging slot and the stopper, and a threading hole is formed in the vertical connecting piece; and the positioning line penetrates through the threading hole and is detachably fixed on the vertical connecting piece. Compared with the existing wet hanging method, the hanging piece used for wet-hung stones or tiles and the wet hanging method provided by the invention have the following characteristics that 1, the process is simple, the operation is easy, and the production cost is reduced; 2, the stones or tiles are firm to pave and difficult to drop; and 3, the wet hanging method is wide in application range and can be applied to paving indoor and outdoor stones or tiles.

The invention relates to a device and a method for paving floor boards of a container. The paving device comprises an external transmission mechanism, a guide mechanism, a plurality of translating and steering mechanisms and a plurality of lifting and grabbing mechanisms, wherein the guide mechanism extends into the container along the length direction; a plurality of translating and steering mechanisms are symmetrically connected at two sides of the guide mechanism, can transversely move along the guide mechanism and rotates around the guide mechanism; and a plurality of lifting and grabbing mechanisms are connected below the translating and steering mechanisms. When the device is used for paving the floor boards, two sets of container floor boards are grabbed and then transversely moved into the container along the length direction of the container, every two adjacent floor boards in each set of container floor boards are transversely moved to adjoin gradually, and finally the container floor boards are declined and released to the bottom of the container to finish the paving. During the paving process for the container floor boards, the device and the method for paving the floor boards of the container can realize full-automatic or semi-automatic paving for the container floor boards; and the device is simple, low in investment, simple in paving process, high in efficiency, safe and reliable, and can realize paving for floor in different materials.

The invention relates to a block stone layer slope protection roadbed with sun shading and ventilation cooling efficacy. The structure of the block stone layer slope protection roadbed is characterized in that block stone layers, earthwork clothes and rammed clays are sequentially laid on embankment slopes respectively; the particle size of the block stone layers is controlled to be 12-30cm, the thickness of each of the block stone layers is 80-120cm, and the void ratio of block stones is 25-30%; and random throwing and extrusion are carried out, and the block stone layers horizontally extend 2.0m width in the slope bottom position to form open boundaries. One earthwork cloth is laid on the slop of each of the block stone layers, clays are laid on the earthwork clothes, and ramming is carried out to realize compactness. The sunshade effect of clay layers is used to weaken the heating effect of sunshine radiation on the slopes of the roadbed; and the slope block stone layers are used to reinforce natural convection and forced convection in cold season block stone layers, so the cold energy suction capacity of the roadbed is improved, and heat in the roadbed is carried away. The heat shielding effect of the block stone layers is used in warm seasons to obstruct invasion of extraneous heat, so the heat suction capacity in the warm seasons is effectively controlled. The block stone layer slope protection roadbed realizes reduction of the temperature of overlaid soil below the slope protection roadbed, and plays a positive and great role in maintenance of long-term stability of several-years frozen soil zone roadbeds.

The invention discloses a novel crack-resistant waterproof under-sealed layer. The objective of the invention is to provide the under-sealed layer which has low cost, is simple to pave and can effectively prolong the service life of a semi-rigid base bituminous pavement and reduce maintenance cost. The under-sealed layer comprises a glass fiber reinforced material and modified emulsified bitumen, wherein the glass fiber reinforced material and the modified emulsified bitumen are uniformly distributed on the surface of a laid pavement, a ratio of the usage amount of the modified emulsified bitumen to the surface area of the laid pavement is no less than 1 kg / m2, and a ratio of the usage amount of the glass fiber reinforced material to the surface area of the laid pavement is no less than 60 g / m2. The novel crack-resistant waterproof under-sealed layer has good bonding force with an original pavement, high interlaminar shear strength and pull strength, good antiseepage performance, good anti-crack performance and low cost; and the under-sealed layer can be paved in one shot through a synchronous-fiber-cutting-and-sprinkling bitumen distribution truck, so paving process is simple.

The invention discloses a splicing method of modular ground heater and a special water seal connecting tool for disk-shaped pipelines. The modular ground heater comprises a straight pipe module, a bent connection module and an arc connection module, wherein each module is molded by using a PVC (Polyvinyl Chloride) material by means of injection molding; a projecting arc-shaped bayonet and a depressed arc-shaped bayonet are formed respectively at the two pipe orifice ends of each molded module through heating and pipe blowing for connecting pipelines of each module; and each module is provided with a wedge bayonet for connecting modules. A special tool used in a splicing process is a pear-shaped pull hammer, and a dragging rope is arranged at the top end of the pear-shaped pull hammer. Water seal connection which is convenient for detaching is performed on pipelines of each module through the special tool, i.e., the pear-shaped pull hammer. The tool has the advantages that the paving process is simplified, the paving cost is lowered, indoor floor height is ensured, and convenience is brought to maintenance.

The invention discloses a flame retardant crop straw / wood composite board paving system and paving method. The system comprises an upper surface-layer forming screen, a core-layer forming screen, a lower surface-layer forming screen and a forming belt conveyor, the forming belt conveyor is located above the upper surface-layer forming screen and the lower surface-layer forming screen, the core-layer forming screen is located between the upper surface-layer forming screen and the lower surface-layer forming screen, a steel base plate is arranged on the forming belt conveyor, the tail end of the forming belt conveyor is close to an accelerating belt conveyor, an optoelectronic switch is arranged in the middle of the accelerating belt conveyor, and a spiral conveyor is arranged between the forming belt conveyor and the accelerating belt conveyor. Compared with the prior art, the system has the advantages of being good in surface smoothness, simple in treatment of plate decoration surfaces, low in machining cost, high in plate deformation resisting capacity, simple in paving process, small in occupied area, low in design and manufacturing cost and good in plate fire preventing performance.

The invention discloses a flooring material and a splicing-buckling laying method thereof. The flooring material comprises flooring material bodies, a graphene conductive carbon layer, two copper foilconductive strips, a base material plate and plug-hard type connecting lock catches. The splicing-buckling laying method comprises the following specific steps that (1), base layer treatment is conducted, specifically, laitance and falling-to-the-ground dust which are stuck to a base layer are cleared away, and floating soil is swept completely through a broom; (2), laying is conducted, specifically, the plug-hard type connecting lock catches on the base material plate of the flooring material are connected in matched and splicing-buckled modes, and thus laying of the flooring material is completed; and (3), pointing is conducted, specifically, after the step (2) is finished, a gap formed between every two flooring material bodies is subjected to pointing treatment. According to the flooring material and the splicing-buckling laying method thereof, a lock catch splicing mounting technology is adopted, ceramic tiles and stone can be rapidly, easily and conveniently mounted, and auxiliary materials are saved.

The invention relates to paper and a production method of the paper, in particular to a decorative paper which is produced by taking the decorative paper as a base body and integrates the functions of decoration and wear resistance, and a production method of the decorative paper. The wear-resistant liquid decorative paper comprises raw paper and a wear-resistant coating, wherein the raw paper is base layer paper used for coating and is quantified to be 60-100g / m<2>; and the wear-resistant coating is an aluminum oxide layer formed on the surface of the raw paper and is quantified to be 10-40g / m<2>. The invention is simple in production process flow; and the processing operations including coating, primary drying, gum dipping, secondary drying, trimming and the like can be completed for once in an on-line way, so that the invention is high in degree of automation, low in production energy consumption and high in production efficiency, the production cost of the wear-resistant liquid decorative paper can be greatly lowered, the effects of energy conservation and emission reduction are obvious, and the invention has a very remarkable social environmental protection effect and an economic benefit.

The invention relates to a water-permeable planting formwork frame which comprises a formwork frame body.A plurality of paving brick accommodating grooves matched with paving bricks in shape and size are formed in the formwork frame body, planting grooves are formed among the adjacent paving brick accommodating grooves, and a group of side faces of the four side faces of the formwork frame body are correspondingly provided with buckling grooves and buckling tenons.A group of adjacent side faces of the formwork frame body are correspondingly provided with supporting plates and supporting plate accommodating grooves.A plurality of supporting columns corresponding to the positions of the paving brick accommodating grooves are arranged at the bottom of the formwork frame body.The invention further relates to a multifunctional water-permeable pavement structure system which comprises an under layer, a basic layer, a leveling layer, geotextile and a paving brick bearing system laid on a roadbed and paving bricks.The invention further provides a paving method for pavement laying based on the water-permeable pavement structure system.The water-permeable planting formwork frame has the advantages of being convenient to pave, making rainwater permeate most rapidly, having a certain water quality purification effect and water-holding capacity and being conductive to soil water circulation and ecological and landscape restoration.