CN108394057B - Preparation method of wood-plastic floor tile for garden footpath - Google Patents
Preparation method of wood-plastic floor tile for garden footpath Download PDFInfo
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- CN108394057B CN108394057B CN201810067285.9A CN201810067285A CN108394057B CN 108394057 B CN108394057 B CN 108394057B CN 201810067285 A CN201810067285 A CN 201810067285A CN 108394057 B CN108394057 B CN 108394057B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/04—Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/02—Thermal after-treatment
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/22—Pavings made of prefabricated single units made of units composed of a mixture of materials covered by two or more of groups E01C5/008, E01C5/02 - E01C5/20 except embedded reinforcing materials
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Road Paving Structures (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
A preparation method of wood-plastic floor tiles for garden footpaths comprises the steps of preparing a wood-plastic floor tile base material, preparing a main tile body and preparing an auxiliary tile body, and comprises the following specific steps: melting the formula components of the wood-plastic floor tile to obtain a liquid wood-plastic base material; pressing and forming part of the liquid wood-plastic base material to obtain a main brick body, wherein the main brick body is subjected to wire drawing treatment and beeswax coating, the main brick body is a cuboid, and rectangular grooves for embedding auxiliary bricks are formed in the lower parts of the two sides of the main brick body; and then putting part of the liquid wood-plastic base material into a forming die to prepare an auxiliary brick body, wherein the auxiliary brick body is subjected to beeswax coating treatment twice in different modes to form an even beeswax layer, and the auxiliary brick body comprises a rectangular brick body and a drainage groove arranged above the rectangular brick body. The invention realizes creative production in the method for producing the pavement floor tile, changes the independent installation mode of the traditional floor tile, increases the glossiness and the protection of the floor tile by adopting the smearing of the beeswax, and is beneficial to improving the anti-skid function of the floor tile and prolonging the service life of the floor tile by the processing of the wiredrawing.
Description
Technical Field
The invention belongs to the technical field of floors, and particularly relates to a method for preparing wood-plastic floor tiles for garden footpaths.
Background
At present, in the decoration field, the outdoor or indoor ground paving material is various wood floors or composite floors generally, the foot feeling of the wood floors is comfortable, but various problems of expansion deformation, cracking and the like often occur due to the physical properties of the wood floors in the using process, the wood-plastic floors refer to boards or sectional materials which are produced by mixing more than 35-70% of waste plant fibers such as wood flour, rice hulls, straws and the like with polyethylene, polypropylene, polyvinyl chloride and the like instead of common resin adhesives to form new wood materials and then carrying out plastic processing technologies such as extrusion, die pressing, injection molding and the like, have the performance and characteristics of wood and plastics, have the advantages of high environmental protection, mildew resistance, corrosion resistance, deformation, cracking resistance, good mechanical performance, good processing performance, low cost and the like, can replace novel environmental-friendly high-tech materials of the wood and the plastics, and mainly apply the building materials, Furniture, logistics packaging and other industries.
With the development of the times, the requirements of some special floors are more and more increased, for example, garden footpath floor tiles are required to have better skid resistance, wear resistance and the like, the wood plastic floor tiles in the prior art are various and people have a large choice, however, the prior footpath floor tiles are generally independent tiles, after the mortar layer is leveled, the floor tiles are laid one by one, however, the mortar layer is easy to loosen after long-term erosion by rain and long-term trampling by pedestrians, so that the binding force between the floor tiles and the ground is weakened, a loosening phenomenon is generated, rainwater is always accumulated in the gap between two adjacent floor tiles, once a pedestrian steps on the loosened floor tile, rainwater and sludge accumulated below the floor tile can suddenly splash, wet and pollute clothes, this phenomenon has been a disadvantage of landscape walkway tiles, in addition to which the cost of later maintenance is high.
Disclosure of Invention
The invention aims to provide a method for preparing wood-plastic floor tiles for garden footpaths, so as to solve the technical problem.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a preparation method of wood-plastic floor tiles for garden footpaths comprises the steps of preparing a wood-plastic floor tile base material, preparing a main tile body and preparing an auxiliary tile body, and comprises the following steps:
step one, preparing a base material of the wood-plastic floor tile: taking the formula components of the wood-plastic floor tile, putting the formula components into a high-speed mixer for uniform mixing, and melting the prepared mixed material at the temperature of 100-150 ℃ and the pressure of 13-17MPa to obtain a liquid wood-plastic base material for later use;
step two, preparing a main brick body: a. putting part of the liquid wood-plastic base material in the step one into a forming die, pressing and forming for 22-30min, cooling and forming, and taking out to obtain a main brick body, wherein the main brick body is a rectangular brick body, and rectangular grooves with the height of one fifth to one fourth of the height of the main brick body are formed in the lower parts of two sides of the main brick body;
b. firstly, putting the main brick body in the step a into a wire drawing machine, drawing the wire with the surface depth of 0.08-0.12cm at the temperature of 280-320 ℃ and the power of 26-30Hz, then grinding and polishing the main brick body after drawing, immersing the main brick body into a vacuum container filled with beeswax, preserving heat and pressure, immersing for 2-3h, putting the main brick body with the beeswax layer into a vacuum dryer, baking for 5-8h at the temperature of 150-180 ℃ and the pressure of 0.1-0.008MPa, cooling, taking out and then carrying out primary polishing treatment for later use;
step three, preparing an auxiliary brick body: a. putting part of the liquid wood-plastic base material in the step one into a forming die, pressing and forming for 30-40min, cooling and forming, demoulding, and polishing to obtain an auxiliary brick body, wherein the auxiliary brick body comprises a rectangular brick body and a drainage groove arranged above the rectangular brick body, two ends of the rectangular brick body correspond to the rectangular groove of the main brick body and can be embedded into the rectangular groove, the drainage groove comprises a vertical section and a connecting section, the vertical section is connected with the connecting section and is arranged below the connecting section, and after the two ends of the auxiliary brick body are embedded into the main brick body, the drainage groove begins to extend towards the top of the main brick body and the direction close to the inner side wall along the inner side wall of the main brick body for later use;
b. heating solid beeswax, coating the solid beeswax on the inner wall of a forming die of an auxiliary brick body, placing the auxiliary brick body into the forming die after cooling the beeswax, placing the forming die and the auxiliary brick body into a muffle furnace for firing, taking out the auxiliary brick body after cooling, removing the redundant beeswax layer on the surface of the auxiliary brick body, supplementing the beeswax according to the beeswax coating treatment mode of the main brick body in the step two, polishing, and then placing the auxiliary brick body into a curing box for curing for 1-2 days.
Further optimizing, the temperature is increased to 65-75 ℃ at the temperature rising rate of 8-10 ℃ during the heat preservation, pressure maintaining and soaking in the step one, and the pressure is controlled within the range of 0.6-0.8 MPa.
And further optimizing, wherein the wire drawing treatment in the second step is linear wire drawing treatment.
And further optimizing, wherein the thickness of the beeswax layer of the main brick body in the second step is 0.23-0.33 mm.
And (3) further optimizing, wherein the rectangular brick body in the step two is a hollow brick body.
And in the second step, a rectangular water inlet is formed in the top of the rectangular brick body, and a water outlet is formed in the bottom of the rectangular brick body.
Further optimizing, the final beeswax layer thickness of the auxiliary brick body in the third step is 0.28-0.38 mm.
And further optimizing, spraying a release agent into the forming die before demolding the auxiliary brick body in the third step, and then placing the forming die on a vibrating machine to vibrate for 1-2 min.
Further optimizing, the muffle furnace firing temperature in the third step is 150-.
The beneficial effects of the invention are mainly divided into the following four aspects:
the method comprises the following steps of firstly, carrying out wire drawing treatment, namely carrying out linear wire drawing processing on the surface of a main brick body, so that the anti-skid property of the floor tile is improved, and the floor tile can be used as a guide groove for accumulated water and is beneficial to guiding the accumulated water to be discharged in time;
secondly, the auxiliary brick body is complex in structure, so that the smearing of the dead corners is uneven when the beeswax is smeared, and a uniform beeswax layer can be formed on the surface of the auxiliary brick body by adopting a smearing mode of two different means;
the two ends of the auxiliary brick body are embedded into the main brick body, the auxiliary brick body and the main brick body are mutually restrained and are not easy to loosen, the stability of the floor tile is effectively improved, and the drawn wires arranged on the upper surface of the main brick body have a certain depth and can effectively guide the flow direction of accumulated water;
the auxiliary brick body comprises a rectangular brick body and a drainage groove, the vertical section and the vertical section of the drainage groove are connected to form a stair shape, accumulated water on the upper surface of the main brick body is guided to flow to the auxiliary brick body, and accumulated water on the surface of the floor tile is effectively reduced, so that pressure for discharging the accumulated water is relieved;
in conclusion, the process is simple, the operability is high, the creative production is realized in the method for producing the pavement floor tiles, the traditional independent installation mode of the floor tiles is changed, the gloss and the protection of the floor tiles are improved by adopting the smearing of the beeswax, the anti-skid function of the floor tiles is improved by the processing of the drawn wires, and the service life of the floor tiles is prolonged.
Drawings
FIG. 1 is a schematic view of a pavement tile structure;
FIG. 2 is a schematic structural diagram of a main brick body;
FIG. 3 is a schematic structural view of an auxiliary brick body;
the labels in the figure are: 1. the brick comprises a main brick body, 2 auxiliary brick bodies, 3 rectangular grooves, 4 rectangular brick bodies, 5 drainage grooves, 501 vertical sections, 502 connecting sections, 6 water inlets, 7 water outlets.
Detailed Description
In order to make the technical means, the original characteristics, the achieved objects and the beneficial effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
A preparation method of wood-plastic floor tiles for garden footpaths comprises the steps of preparing a wood-plastic floor tile base material, preparing a main tile body and preparing an auxiliary tile body, and comprises the following steps:
step one, preparing a base material of the wood-plastic floor tile: taking the formula components of the wood-plastic floor tile, putting the formula components into a high-speed mixer for uniform mixing, and melting the prepared mixed material at the temperature of 100-150 ℃ and the pressure of 13-17MPa to obtain a liquid wood-plastic base material for later use;
step two, preparing the main brick body 1: a. putting part of the liquid wood-plastic base material in the step one into a forming die, pressing and forming for 22-30min, cooling and forming, and taking out to obtain a main brick body 1, wherein the main brick body 1 is a cuboid, and rectangular grooves 3 with the height of one fifth to one fourth of the height of the main brick body 1 are formed in the lower parts of two sides of the main brick body 1;
b. firstly, putting the main brick body 1 in the step a into a wire drawing machine, carrying out wire drawing treatment with the surface depth of 0.08-0.12cm at the temperature of 280-320 ℃ and the power of 26-30Hz, then grinding and polishing the main brick body 1 after the wire drawing treatment, immersing the main brick body into a vacuum container filled with beeswax, preserving heat and pressure for soaking for 2-3h, putting the main brick body with the beeswax layer into a vacuum dryer, baking for 5-8h at the temperature of 150-180 ℃ and the pressure of 0.1-0.008MPa, cooling, taking out and carrying out primary polishing treatment for later use;
step three, preparing the auxiliary brick body 2: a. putting part of the liquid wood-plastic base material in the step one into a forming die, pressing and forming for 30-40min, cooling and forming, demoulding, and polishing to obtain an auxiliary brick body 2, wherein the auxiliary brick body 2 comprises a rectangular brick body 4 and a drainage groove 5 arranged above the rectangular brick body 4, two ends of the rectangular brick body 4 correspond to the rectangular groove 3 of the main brick body 1 and can be embedded into the rectangular groove 3, the drainage groove 5 comprises a vertical section 501 and a connecting section 502, the vertical section 501 is connected with the connecting section 502, the vertical section 501 is arranged below the connecting section 502, and after the two ends of the auxiliary brick body 2 are embedded into the main brick body 1, one end of the drainage groove 5 extends towards the top of the main brick body 1 along the inner side wall of the main brick body 1;
b. and heating solid beeswax, coating the solid beeswax on the inner wall of a forming die of the auxiliary brick body 2, placing the auxiliary brick body 2 into the forming die after the beeswax is cooled, placing the forming die and the auxiliary brick body 2 into a muffle furnace for firing, taking out the auxiliary brick body 2 after cooling, removing the redundant beeswax layer on the surface of the auxiliary brick body 2, supplementing the beeswax according to the beeswax coating treatment mode of the main brick body 1 in the step two, polishing, and then placing the auxiliary brick body into a curing box for curing for 1-2 d.
Further optimizing, the temperature is increased to 65-75 ℃ at the temperature rising rate of 8-10 ℃ during the heat preservation, pressure maintaining and soaking in the step one, and the pressure is controlled within the range of 0.6-0.8 MPa.
And further optimizing, wherein the wire drawing treatment in the second step is linear wire drawing treatment.
And further optimizing, wherein the thickness of the beeswax layer of the main brick body 1 in the second step is 0.23-0.33 mm.
Further optimizing, the final beeswax layer thickness of the auxiliary brick body 2 in the third step is 0.28-0.38 mm.
And further optimizing, spraying a release agent into the forming die before demolding the auxiliary brick body 2 in the third step, and then placing the forming die on a vibrating machine to vibrate for 1-2 min.
Further optimizing, the muffle furnace firing temperature in the third step is 150-.
Example 1:
a preparation method of wood-plastic floor tiles for garden footpaths comprises the steps of preparing a wood-plastic floor tile base material, preparing a main tile body and preparing an auxiliary tile body, and comprises the following steps:
step one, preparing a base material of the wood-plastic floor tile: taking formula components of wood-plastic floor tiles sold in the market, putting the formula components into a high-speed mixer for uniform mixing, and melting the prepared mixed material at the temperature of 100 ℃ and the pressure of 13MPa to obtain a liquid wood-plastic base material for later use;
step two, preparing the main brick body 1: a. putting part of the liquid wood-plastic base material in the step one into a forming die, pressing and forming for 22min, cooling and forming, and taking out to obtain a main brick body 1, wherein the main brick body 1 is a cuboid, and rectangular grooves 3 with the height of one fifth to one fourth of the height of the main brick body 1 are formed in the lower parts of two sides of the main brick body 1;
b. firstly, putting the main brick body 1 in the step a into a wire drawing machine, carrying out linear wire drawing treatment with the surface depth of 0.08cm at the temperature of 280 ℃ and the power of 26Hz, then grinding and polishing the main brick body 1 after the linear wire drawing treatment, immersing the main brick body into a vacuum container filled with beeswax, carrying out heat preservation and pressure maintaining soaking for 2h under the conditions that the pressure is 0.6MPa and the temperature is increased to 65 ℃ at the heating rate of 8 ℃, putting the main brick body 1 with the thickness of 0.23mm into a vacuum drying machine, baking for 5h under the conditions that the temperature is 150 ℃ and the pressure is 0.1MPa, cooling, taking out and carrying out primary polishing treatment for later use;
step three, preparing the auxiliary brick body 2: a. putting part of the liquid wood-plastic base material in the step one into a forming die, pressing and forming for 30min, after cooling and forming, firstly spraying a release agent into the forming die, then placing the forming die on a vibrating machine to vibrate for 1min for demoulding, and after polishing and polishing treatment, obtaining an auxiliary brick body 2, wherein the auxiliary brick body 2 comprises a rectangular brick body 4 and a drainage groove 5 arranged above the rectangular brick body, the rectangular brick body 4 is a hollow brick body, the top of the rectangular brick body 4 is provided with a rectangular water inlet 6, the bottom of the rectangular brick body is provided with a drainage outlet 7, accumulated water guided by the drainage groove 5 enters an inner cavity of the rectangular brick body from the water inlet 6 and is discharged from the drainage outlet 7 in time, two ends of the rectangular brick body 4 correspond to the rectangular groove 3 of the main brick body 1 and can be embedded into the rectangular groove 3, the drainage groove 5 comprises a vertical section 501 and a connecting section 502, the vertical section 501 is connected with the connecting section 502, the vertical section 501 is arranged below the connecting section 502, after the two ends of the auxiliary brick bodies 2 are embedded into the main brick body 1, one end of the drainage groove 5 is connected with the water inlet 7, and the other end extends to the top direction of the main brick body 1 along the inner side wall of the main brick body 1;
b. heating solid beeswax, coating the solid beeswax on the inner wall of the auxiliary brick body 2 mold, placing the auxiliary brick body 2 into the auxiliary brick body mold after cooling the beeswax, placing the mold and the auxiliary brick body 2 into a muffle furnace for firing, wherein the firing temperature is 150 ℃, the heating rate is 10 ℃/min, preserving heat for 10 hours, taking out the auxiliary brick body 2 after cooling, removing the redundant beeswax layer on the surface of the auxiliary brick body 2, then supplementing the beeswax according to the beeswax coating treatment mode of the main brick body 1 in the step two, polishing and then placing into a curing box for curing for 1 d.
Example 2
A preparation method of wood-plastic floor tiles for garden footpaths comprises the steps of preparing a wood-plastic floor tile base material, preparing a main tile body and preparing an auxiliary tile body, and comprises the following steps:
step one, preparing a base material of the wood-plastic floor tile: taking formula components of wood-plastic floor tiles sold in the market, putting the formula components into a high-speed mixer for uniform mixing, and melting the prepared mixed material at 125 ℃ and under the pressure of 15MPa to obtain a liquid wood-plastic base material for later use;
step two, preparing the main brick body 1: a. putting part of the liquid wood-plastic base material in the step one into a forming die, pressing and forming for 26min, cooling and forming, and taking out to obtain a main brick body 1, wherein the main brick body 1 is a cuboid, and rectangular grooves 3 with the height of one fifth to one fourth of the height of the main brick body 1 are formed in the lower parts of two sides of the main brick body 1;
b. firstly, putting the main brick body 1 in the step a into a wire drawing machine, performing linear wire drawing treatment with the surface depth of 0.1cm at the temperature of 300 ℃ and the power of 28Hz, then grinding and polishing the main brick body 1 subjected to the linear wire drawing treatment, immersing the main brick body into a vacuum container filled with beeswax, performing heat preservation and pressure maintaining soaking for 2.5 hours under the conditions that the pressure is 0.7MPa and the temperature is increased to 70 ℃ at the temperature rise rate of 9 ℃, putting the main brick body 1 with the thickness of 0.28mm into a vacuum drying machine, baking for 6.5 hours under the conditions that the temperature is 165 ℃ and the pressure is 0.054MPa, cooling, taking out, and performing primary polishing treatment for later use;
step three, preparing the auxiliary brick body 2: a. putting part of the liquid wood-plastic base material in the step one into a forming die, pressing and forming for 35min, after cooling and forming, firstly spraying a release agent into the forming die, then placing the forming die on a vibrating machine to vibrate for 1.5min for demoulding, and grinding and polishing to obtain an auxiliary brick body 2, wherein the auxiliary brick body 2 comprises a rectangular brick body 4 and a drainage groove 5 arranged above the rectangular brick body, the rectangular brick body 4 is a hollow brick body, the top of the rectangular brick body 4 is provided with a rectangular water inlet 6, the bottom of the rectangular brick body is provided with a drainage outlet 7, accumulated water guided by the drainage groove 5 enters an inner cavity of the rectangular brick body from the water inlet 6 and is timely drained from the drainage outlet 7, two ends of the rectangular brick body 4 correspond to the rectangular groove 3 of the main brick body 1 and can be embedded into the rectangular groove 3, the drainage groove 5 comprises a vertical section 501 and a connecting section 502, and the vertical section 501 is connected with the connecting section 502, the vertical section 501 is arranged below the connecting section 502, after the two ends of the auxiliary brick bodies 2 are embedded into the main brick body 1, one end of the drainage groove 5 is connected with the water inlet 7, and the other end extends to the top direction of the main brick body 1 along the inner side wall of the main brick body 1;
b. heating solid beeswax, coating the solid beeswax on the inner wall of the auxiliary brick body 2 mold, placing the auxiliary brick body 2 into the auxiliary brick body mold after cooling the beeswax, placing the mold and the auxiliary brick body 2 into a muffle furnace for firing, wherein the firing temperature is 165 ℃, the heating rate is 11 ℃/min, preserving heat for 11h, taking out the auxiliary brick body 2 after cooling, removing the redundant beeswax layer on the surface of the auxiliary brick body 2, then supplementing the beeswax according to the beeswax coating treatment mode of the main brick body 1 in the step two, polishing and then placing into a curing box for curing for 1.5 d.
Example 3
A preparation method of wood-plastic floor tiles for garden footpaths comprises the steps of preparing a wood-plastic floor tile base material, preparing a main tile body and preparing an auxiliary tile body, and comprises the following steps:
step one, preparing a base material of the wood-plastic floor tile: taking formula components of wood-plastic floor tiles sold in the market, putting the formula components into a high-speed mixer for uniform mixing, and melting the prepared mixed material at the temperature of 150 ℃ and the pressure of 17MPa to obtain a liquid wood-plastic base material for later use;
step two, preparing the main brick body 1: a. putting part of the liquid wood-plastic base material in the step one into a forming die, pressing and forming for 30min, cooling and forming, and taking out to obtain a main brick body 1, wherein the main brick body 1 is a cuboid, and rectangular grooves 3 with the height of one fifth to one fourth of the height of the main brick body 1 are formed in the lower parts of two sides of the main brick body 1;
b. firstly, putting the main brick body 1 in the step a into a wire drawing machine, carrying out linear wire drawing treatment with the surface depth of 0.12cm at the temperature of 320 ℃ and the power of 30Hz, then grinding and polishing the main brick body 1 after the linear wire drawing treatment, immersing the main brick body into a vacuum container filled with beeswax, carrying out heat preservation and pressure maintaining soaking for 3h under the conditions that the pressure is 0.8MPa and the temperature is increased to 75 ℃ at the heating rate of 10 ℃, putting the main brick body 1 with the thickness of 0.33mm into a vacuum drying machine, baking for 8h under the conditions that the temperature is 180 ℃ and the pressure is 0.1MPa, cooling, taking out and carrying out primary polishing treatment for later use;
step three, preparing the auxiliary brick body 2: a. putting part of the liquid wood-plastic base material in the step one into a forming die, pressing and forming for 40min, after cooling and forming, firstly spraying a release agent into the forming die, then placing the forming die on a vibrating machine to vibrate for 2min for demoulding, and after polishing and polishing treatment, obtaining an auxiliary brick body 2, wherein the auxiliary brick body 2 comprises a rectangular brick body 4 and a drainage groove 5 arranged above the rectangular brick body, the rectangular brick body 4 is a hollow brick body, the top of the rectangular brick body 4 is provided with a rectangular water inlet 6, the bottom of the rectangular brick body is provided with a drainage outlet 7, accumulated water guided by the drainage groove 5 enters an inner cavity of the rectangular brick body from the water inlet 6 and is discharged from the drainage outlet 7 in time, two ends of the rectangular brick body 4 correspond to the rectangular groove 3 of the main brick body 1 and can be embedded into the rectangular groove 3, the drainage groove 5 comprises a vertical section 501 and a connecting section 502, the vertical section 501 is connected with the connecting section 502, the vertical section 501 is arranged below the connecting section 502, after the two ends of the auxiliary brick bodies 2 are embedded into the main brick body 1, one end of the drainage groove 5 is connected with the water inlet 7, and the other end extends to the top direction of the main brick body 1 along the inner side wall of the main brick body 1;
b. heating solid beeswax, coating the solid beeswax on the inner wall of the auxiliary brick body 2 mold, placing the auxiliary brick body 2 into the auxiliary brick body mold after cooling the beeswax, placing the mold and the auxiliary brick body 2 into a muffle furnace for firing, wherein the firing temperature is 180 ℃, the heating rate is 12 ℃/min, preserving heat for 12h, taking out the auxiliary brick body 2 after cooling, removing the redundant beeswax layer on the surface of the auxiliary brick body 2, then supplementing the beeswax according to the beeswax coating treatment mode of the main brick body 1 in the step two, polishing and then placing into a curing box for curing for 2 d.
The foregoing illustrates and describes the principal features, utilities, and principles of the invention, as well as advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to explain the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as expressed in the following claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A preparation method of wood-plastic floor tiles for garden footpaths is characterized by comprising the following steps of preparing a wood-plastic floor tile base material, preparing a main tile body and preparing an auxiliary tile body:
step one, preparing a base material of the wood-plastic floor tile: taking the formula components of the wood-plastic floor tile, putting the formula components into a high-speed mixer for uniform mixing, and melting the prepared mixed material at the temperature of 100-150 ℃ and the pressure of 13-17MPa to obtain a liquid wood-plastic base material for later use;
step two, preparing the main brick body (1): a. putting part of the liquid wood-plastic base material in the step one into a forming die, pressing and forming for 22-30min, cooling and forming, and taking out to obtain a main brick body (1), wherein the main brick body (1) is a cuboid, and rectangular grooves (3) with the height of one fifth to one fourth of the height of the main brick body (1) are formed in the lower parts of two sides of the main brick body (1);
b. firstly, putting the main brick body (1) in the step a into a wire drawing machine, carrying out wire drawing treatment with the surface depth of 0.08-0.12cm at the temperature of 280-320 ℃ and the power of 26-30Hz, then, grinding and polishing the main brick body (1) after the wire drawing treatment, immersing the main brick body into a vacuum container filled with beeswax, preserving heat and maintaining pressure for 2-3h, putting the main brick body with the beeswax layer into a vacuum dryer, baking for 5-8h at the temperature of 150-180 ℃ and the pressure of 0.1-0.008MPa, cooling, taking out and carrying out primary polishing treatment for later use;
step three, preparing the auxiliary brick body (2): a. putting part of the liquid wood-plastic base material in the step one into a forming die, pressing and forming for 30-40min, cooling and forming, demolding, and polishing to obtain an auxiliary brick body (2), wherein the auxiliary brick body (2) comprises a rectangular brick body (4) and a drainage groove (5) arranged above the rectangular brick body, two ends of the rectangular brick body (4) correspond to the rectangular groove (3) of the main brick body (1) and can be embedded into the rectangular groove (3), the drainage groove (5) comprises a vertical section (501) and a connecting section (502), the vertical section (501) is connected with the connecting section (502), the vertical section (501) is arranged below the connecting section (502), and after the two ends of the auxiliary brick body (2) are embedded into the main brick body (1), one end of the drainage groove (5) extends towards the top direction of the main brick body (1) along the inner side wall of the main brick body (1);
b. heating solid beeswax, smearing the heated solid beeswax on the inner wall of a forming die of the auxiliary brick body (2), placing the auxiliary brick body (2) into the forming die after the beeswax is cooled, placing the forming die and the auxiliary brick body (2) into a muffle furnace for firing, taking out the auxiliary brick body (2) after cooling, removing the redundant beeswax layer on the surface of the auxiliary brick body (2), supplementing the beeswax according to the beeswax smearing treatment mode of the main brick body (1) in the step two, polishing, and then placing into a maintenance box for maintenance for 1-2 d.
2. The method for preparing wood-plastic floor tiles for garden pavements according to claim 1, wherein the temperature rise rate during the heat-preservation pressure-maintaining soaking in the second step is increased to 65-75 ℃ at a temperature rise rate of 8-10 ℃ and the pressure is controlled within a range of 0.6-0.8 MPa.
3. The method for preparing wood-plastic floor tiles for garden pavements according to claim 1, wherein the wire drawing process in the second step is a straight wire drawing process.
4. The method for preparing wood plastic floor tiles for garden pavements according to claim 1, wherein the thickness of the beeswax layer of the main tile body (1) in the second step is 0.23-0.33 mm.
5. The method for preparing wood plastic floor tiles for garden pavements according to claim 1, wherein the final beeswax layer thickness of the auxiliary tile body (2) in the third step is 0.28-0.38 mm.
6. The method for preparing wood-plastic floor tiles for garden pavements according to claim 1, wherein before demolding of the auxiliary tile bodies (2) in the third step, a demolding agent is sprayed into a forming mold, and then the forming mold is placed on a vibrating machine to be vibrated for 1-2 min.
7. The method for preparing wood-plastic floor tiles for garden footpaths according to claim 1, wherein the muffle furnace in the third step is fired at a temperature of 150-.
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| GB1294690A (en) * | 1968-10-23 | 1972-11-01 | Atlantic Richfield Co | Wood-plastic product and preparation thereof |
| CN101368360A (en) * | 2008-09-25 | 2009-02-18 | 湖州美典新材料有限公司 | Plastic wooden floor |
| CN202064255U (en) * | 2011-04-02 | 2011-12-07 | 湖州美典新材料有限公司 | Novel floor |
| CN102261027B (en) * | 2011-04-15 | 2014-04-09 | 徐建春 | Wood plastic composite floor tile and production method thereof |
| CN102912964A (en) * | 2012-11-07 | 2013-02-06 | 上海黎众木业有限公司 | Composite floor and production method thereof |
| CN205816072U (en) * | 2016-07-09 | 2016-12-21 | 安吉正源塑木装饰材料有限公司 | A kind of Wood-plastic floor production Wax polishing device |
| CN107150270A (en) * | 2017-06-15 | 2017-09-12 | 安徽温禾新材料科技股份有限公司 | A kind of timber floor polissoir |
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