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 discloses a modular electric heating system for radiant floor heating. The modular electric heating system comprises heat transfer mediums, heating modules, radiant floor heating modulesand a heat supply circulating system, wherein the heat supply circulating system comprises a control module, a remote communication module, a temperature sensor, an electromagnetic valve, a circulating pump and circulating pipelines. The distributed heating modules and the radiant floor heating modules are arranged according to actual conditions, the heat transfer mediums in the heating modules are distributed through the heat supply circulating system, the direction, flow and speed of the heat transfer mediums in the radiant floor heating modules are controlled through the electromagnetic valve, for example, the heat transfer capacity of the radiant floor heating modules is controlled by stopping or reducing the flow speed, and the temperature of the heat transfer mediums can be monitored in real time through the temperature sensor in the heat supply circulating system; and real-time regulation and control are achieved, separate temperature control and local temperature adjustment can be achieved as well, temperature down or closing is selectable, consumption of electric quantity resources can be reduced, and heat supply cost and operation cost can be saved.

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 low-cost self-adhesive wide-breadth carpet type floor film. The low-cost self-adhesive wide-breadth carpet type floor film consists of an adhesive layer, a PVC (polyvinyl chloride) composite layer, a needled felt layer and an ink layer which are sequentially arranged, wherein the PVC composite layer prepared from PVC resin powder, ultrafine CaCO3 powder, calcium-zinc composite stabilizer and dioctyl phthalate and the needled felt layer are laminated by a calendar and a laminator. Since the ultrafine CaCO3 powder which undergoes surface treatment is used as a filler inthe low-cost self-adhesive wide-breadth carpet type floor film disclosed by the invention, the mechanical property of the product can be effectively enhanced or regulated, the ultrafine CaCO3 powder plays a reinforcing and toughening role, and the rheological and processing properties of PVC are improved to a certain degree. Both the processing size and product breadth of the low-cost self-adhesive wide-breadth carpet type floor film are 3.6m to 5.0m, the low-cost self-adhesive wide-breadth carpet type floor film is applicable to application scenes with large decoration areas, and moreover, the generation of joints can be prevented or the number of joints can be reduced in the process of laying, so that cleaning and maintenance are facilitated in the process of use in the future.

The wall or floor tile of different materials and capable of being reused consists of wall or floor tile, separable fastening fabric and keel. The wall or floor tile has the felt part of separable fastening fabric in its back side, and the keel has the hook part of separable fastening fabric on it, so that the wall or floor tile may be combined with keel via the separable fastening fabric. The wall or floor tile may be separated from the keel easy for replacement, and the separated wall or floor tile may be re-used to save resource.

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 thermoelectric power generation bituminous pavement structure and a paving process thereof. The process comprises the following steps of paving a rigid base layer on a subgrade; arranging a bonding layer on the rigid base layer; paving a heat insulation layer on the bonding layer; arranging an epoxy asphalt bonding layer on the heat insulation layer; arranging a heat conduction plate on the epoxy asphalt bonding layer; paving a asphalt mixture surface layer on the heat conduction plate; arranging an energy conversion module on the heat conduction plate; arranging a cooling module on the energy conversion module; and arranging a protection device on the cooling module. According to the structure and the process, the integration of the pavement performance and the power generation function of a pavement is achieved, the service life of the pavement is prolonged, the pavement temperature is effectively reduced, the urban heat island effect is relieved, the pavement high-temperature disease is relieved, a large amount of heat which is not easy to release by the bituminous pavement is utilized, thermal energy is converted into electric energy, the structure issimple, and the paving process is simple and convenient.

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 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 belongs to the field of sewage treatment, and particularly relates to an assembled revetment type aerobic / anoxic / aerobic artificial wetland system and application thereof. Water quality improvement treatment is carried out on sewage through three-stage stepped reaction zones which are aerobic, anoxic and aerobic in sequence, water flow in the aerobic zone enters the anoxic zone upwards from the bottom of the aerobic zone for continuous reaction, and due to the fact that dissolved oxygen in the sewage is low, the water flow direction, the structure and the like in the anoxic zone form a second-stage anoxic state; effluent of the anoxic zone overflows from the top and enters the third-stage aerobic zone from top to bottom, so that the whole system always presents an 'aerobic-anoxic-aerobic' alternate treatment mode, and compared with a traditional constructed wetland, the occupied area is greatly saved, and the system has the advantages that the traditional constructed wetland is simple to operate and manage and the like; the biological treatment process in the constructed wetland is enhanced by the three-stage treatment process, the nitrogen and phosphorus removal effect is improved by a functional filler, the water quality is remarkably improved, and the effluent quality reaches the standard.

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 relates to a canal bottom lining machine with a herringbone two-way concrete scraper mechanism. The canal bottom lining machine with the herringbone two-way concrete scraper mechanism comprises a truss, a paving trolley, a conveying device, a discharging hopper, and two groups of the scraper mechanisms, wherein the paving trolley is arranged on the truss, the conveying device is arranged at the top of the truss, and the discharging hopper is arranged on the lower part of the output end of the conveying device; each scraper mechanism comprises a scraping plate, a hinge, an upper stop block and a lower stop block, the scraping plates are arranged at the bottom of the paving trolley through the hinges, the upper stop blocks are arranged on the upper parts outside the hinges, thelower stop blocks are arranged on the lower parts outside the hinges, and the upper stop blocks and the lower stop blocks can rotate and abut against each other according to the hinges; and the two groups of the scraper mechanisms are arranged in a herringbone mirror image mode, and the discharging hopper is arranged between the two groups of the scraper mechanisms. The canal bottom lining machine with the herringbone two-way concrete scraper mechanism has a simple overall structure, the operation is convenient, the construction efficiency is improved, and probability of mechanical failure and construction cost are reduced; and additional electric equipment and manual participation are not needed during paving, energy is saved, and labor intensity of construction personnel is reduced.

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 a road reflective energy-saving pavement structure in a tunnel and a paving method thereof. The pavement structure comprises an original soil layer, a gravel layer, a rubble layer, a coarse asphalt concrete layer and a fine asphalt concrete layer which are sequentially paved from bottom to top, a reflective layer is paved on the fine asphalt concrete layer, the reflective layer is composed of a plurality of white ceramic particles consistent in shape and particle size, each white ceramic particle comprises a green body, the green body is provided with a multi-diamond surface, a texture layer is formed on the multi-diamond surface, the surface of the texture layer is covered with a reflecting layer, and the surface of the reflecting layer is covered with a transparent protective layer. White ceramic particles of the pavement structure can be fully embedded and extruded into skeleton gaps of a fine asphalt concrete layer mixture, the whole pavement structure is combined more compactly after compaction, the rut resistance and the water damage resistance of a pavement are effectively improved, meanwhile the whole reflective effect of the pavement is better, and the reflecting effect of the pavement is more controllable.

The invention relates to the technical field of pavement construction, in particular to a high-performance ultra-thin asphalt wearing layer and a paving method thereof.The ultra-thin asphalt wearing layer comprises a waterproof bonding layer arranged on an original pavement and a surface wearing layer arranged on the waterproof bonding layer; the surface wearing layer is prepared from the following components in parts by weight: 84-90 parts of aggregate, 5-8 parts of modified asphalt, 3-8 parts of mineral powder and 0.1-0.5 part of polyester fiber; the ultra-thin asphalt wearing layer provided by the invention is used for pavement maintenance, and due to the adoption of the special binding material, the pavement has ultra-strong interlayer bonding performance, anti-aging performance, reflection crack resistance and low-temperature cracking resistance, and also has good construction workability, so that the wearing layer has thinner structural thickness.

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 large-format special-shaped stumpage floor and a manufacturing method thereof, and belongs to the field of solid wood floors. The large-format special-shaped stumpage floor and the manufacturing method thereof are aimed at solving the technical problems that the gaps are easy to occur in the process of jointing and using the stumpage floor, the continuity between neighboring floor blocks is poor, and the pavement is inconvenient. The outer edge face of a floor body of the large-format special-shaped stumpage floor is shaped like a round, three grooves are evenly arranged on the body, the inner wall of each groove is formed by connecting an arc surface and planes of two sides of the arc surface, the radiuses of the arc surfaces are equal to the radius of the outer edge of the body, two V-shaped grooves are arranged between the two neighboring grooves, each protrusion is formed between the neighboring V-shaped grooves, the shapes of the protrusions are consistent with the grooves, and the protruding shapes between the grooves and the V-shaped grooves are consistent with the V-shaped grooves. The manufacturing method comprises the steps that a log is cooked, softened and processed to be a cylinder-shaped blank, the blank is cut and dried, grooves and protrusions are processed, and then still standing, nourishing and sanding are conducted. The large-format special-shaped stumpage floor and the manufacturing method thereof have the advantages that the use rate of the wood is high, the structure is compact, carrying capacities of jointing parts are high, and the stability performance of the size is good.

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 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.