CN114102769A - Production method of flame-retardant reinforced environment-friendly plywood - Google Patents
Production method of flame-retardant reinforced environment-friendly plywood Download PDFInfo
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- CN114102769A CN114102769A CN202111431121.8A CN202111431121A CN114102769A CN 114102769 A CN114102769 A CN 114102769A CN 202111431121 A CN202111431121 A CN 202111431121A CN 114102769 A CN114102769 A CN 114102769A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/02—Machines with table
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/02—Machines with table
- B27C5/06—Arrangements for clamping or feeding work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D5/00—Other working of veneer or plywood specially adapted to veneer or plywood
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D5/00—Other working of veneer or plywood specially adapted to veneer or plywood
- B27D5/006—Trimming, chamfering or bevelling edgings, e.g. lists
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
Abstract
The invention discloses a production method of flame-retardant reinforced environment-friendly plywood, which relates to the technical field of plywood processing and comprises the following steps: carrying out inorganic matter enhancement treatment on veneers of the plywood; step two: coating inorganic binder on the surface of each veneer, and sending the veneer into a cold pressing mechanism in processing equipment; step three: carrying out cold press molding on each veneer to obtain an initial material blank; step four: cutting the edge of the initial material blank to obtain an initial plate; step five: and (3) edge sealing the edge of the initial plate by using a light-cured material. In the processing process of the plywood, after the plywood is subjected to cold press molding, the edge of the plywood is cut, a concave part is processed at the edge of the plywood after the plywood is cut, in the subsequent processing, the concave part is processed at the edge of the plywood, and by arranging the concave part, the firmness between the side edge sealing material of the plywood and the plate can be improved, and the roughness of the side surface of the plywood can be reduced.
Description
Technical Field
The invention relates to the technical field of plywood processing, in particular to a production method of flame-retardant reinforced environment-friendly plywood.
Background
The plywood is one of common materials for furniture, is a three-layer or multi-layer plate-shaped material formed by rotationally cutting wood sections into veneers or slicing battens into veneers and then gluing the veneers by using an adhesive, is usually formed by gluing odd layers of veneers in a way that the fiber directions of the veneers on the adjacent layers are mutually vertical, and in the market, inorganic cementing materials such as magnesium oxychloride adhesives, geopolymers and the like have the characteristics of natural formaldehyde release free, fire resistance, flame retardance, corrosion resistance, weather resistance and the like, and is one of the development directions of the plywood.
Through search, the Chinese patent discloses a device and a method for preparing an environment-friendly flame-retardant plywood (publication number: CN112318645A), wherein the device comprises the steps of performing inorganic matter enhancement treatment on wood veneers, gluing the wood veneers by adopting a specific composite inorganic adhesive, manufacturing the glued wood veneers into a plate blank, pressing the plywood by adopting a cold press molding process, and preparing a plywood product through maintenance, sanding, edge cutting and the like.
In the prior art, as shown in fig. 1, after cold press molding, a panel needs to be trimmed, which results in rough edges and easy cracking of the edges.
Disclosure of Invention
The invention aims to provide a production method of a flame-retardant reinforced environment-friendly plywood, which solves the following technical problems:
after the edges of the plate are cut, the edges of the plate are processed, so that the plate is prevented from cracking, and the roughness of the edges of the plate is reduced;
how to improve the efficiency of plate processing and improve the processing quality of the plate.
The purpose of the invention can be realized by the following technical scheme:
a method for producing flame-retardant reinforced environment-friendly plywood comprises the following steps:
the method comprises the following steps: carrying out inorganic matter enhancement treatment on veneers of the plywood;
step two: coating inorganic binder on the surface of each veneer, and sending the veneer into a cold pressing mechanism in processing equipment;
step three: carrying out cold press molding on each veneer to obtain an initial material blank;
step four: cutting the edge of the initial material blank to obtain an initial plate;
step five: and (3) edge sealing the edge of the initial plate by using a light-cured material.
As a further scheme of the invention: in the second step, the speed of conveying each veneer to the processing equipment is the same, and is 7-8.5m/min, and the speed is used for synchronously carrying out cold pressing on each veneer at a proper speed, so that the cold pressing quality of each veneer during cold pressing is improved, and the cracking of the plate is prevented.
As a further scheme of the invention: in the third step, the thickness of the initial plate blank is 4.5-15 mm.
As a further scheme of the invention: the cutting procedure in the fourth step comprises the following steps:
s1: conveying the initial material blank to a cutting box of processing equipment, and clamping and positioning the initial material blank through a positioning structure;
s2: the cutting mechanism is started to cut the edge of the initial material blank, the concave mechanism is started to process the edge of the initial material blank into a concave part, and therefore the photocuring material can be conveniently embedded into the side face of the plate, and the edge sealing quality of the plate is improved.
As a further scheme of the invention: in the step S2, the diameter of the concave part is 2.5-3.3 mm.
As a further scheme of the invention: the edge sealing treatment in the fifth step comprises the following steps:
a1: conveying the initial plate into a sealing plate box in processing equipment, and conveying the light-cured material into an injection tray and a feeding roller;
a2: injecting a light-cured material into the concave part of the initial plate through an injection tray;
a3: coating the light-cured material on the edge of the initial plate through a feeding roller, and combining the light-cured material with the light-cured material in the concave part;
a4: and curing the light-cured material by the curing structure of the initial plate to obtain the plate.
As a further scheme of the invention: the light-cured material comprises the following raw materials in parts by weight: 20-25 parts of adjusting material, 45-73 parts of photosensitive resin, 2.6-4.3 parts of photosensitizer and 7-15 parts of diluent.
As a further scheme of the invention: the adjusting material is wood dust, and the wood dust is prepared by crushing leftover materials of the plywood and recycling the dust cut in the fourth step.
As a further scheme of the invention: the processing equipment comprises a cold pressing mechanism, wherein a cutting box is fixedly connected to one side of the cold pressing mechanism, both ends of one side, away from the cold pressing mechanism, of the cutting box are fixedly connected with plate sealing boxes, a supporting frame is arranged between the two groups of plate sealing boxes, and plates can be supported through the supporting frame;
the cutting mechanism and the sinking mechanism are sequentially arranged at two ends of the interior of the cutting box, and the positioning structures are arranged on the upper side and the lower side of the interior of the cutting box between the two groups of cutting mechanisms and the sinking mechanism;
the inside fixedly connected with of closing plate case is three groups of parallel distribution's first cylinder, and the output of three groups of first cylinders installs in proper order and annotates charging tray, material loading roller and solidification structure, the feed tank that is used for annotating the charging tray feed to the material loading roller is installed on the inside top of closing plate case.
As a further scheme of the invention: the positioning structure comprises a plurality of second cylinders fixedly connected with the inner wall of the cutting box and a plurality of supporting tables fixedly connected between the output ends of the second cylinders, and the supporting tables are rotatably connected with a plurality of rotating rollers towards one side of the center of the cutting box and used for clamping plates.
As a further scheme of the invention: the cutting mechanism comprises a plurality of fourth cylinders and a plurality of assembly boxes, wherein the fourth cylinders are connected with the inner wall of the cutting box, the assembly boxes are fixedly connected between the output ends of the fourth cylinders, the top ends of the interior of the assembly boxes are fixedly connected with third cylinders, and the output ends of the third cylinders are fixedly connected with cutting machines.
As a further scheme of the invention: the equipment case is all rotated towards the upper and lower both ends of location structure one side and is connected with the rotating turret, and the two sets of drive structures of one side fixedly connected with of equipment case, and is two sets of the output of drive structure is connected with two sets of rotating turrets respectively for it rotates, and is two sets of the equal fixedly connected with a plurality of elastic component that distributes side by side in both sides of rotating turret is used for sheltering from the opening to the packing box to prevent too much dust and overflow, cause the pollution to the processing environment.
As a further scheme of the invention: the equal fixedly connected with side case in both sides of cutting the case, the equal fixedly connected with fan structure in inside of side case, it is two sets of the air intake of fan structure extends to adjacent equipment incasement portion respectively, the filter screen is all installed to the downside that the side incasement portion is close to the fan structure for the dust that produces when will cutting the mechanism and polish is retrieved.
As a further scheme of the invention: the sunken mechanism is including assembling the frame, the inside of assembling the frame is rotated and is connected with the drive carousel, and one side fixedly connected with of assembling the frame is connected with the first driving motor that the drive carousel is connected, the side of drive carousel is provided with a plurality of bulge for processing out sunken position in the side of panel, one side fixedly connected with of assembling the frame with cut the fifth cylinder that the incasement wall is connected to conveniently change the position of drive carousel.
As a further scheme of the invention: the two sides of the assembling frame are fixedly connected with first reinforcing rods parallel to the fifth cylinder, and the outer sides of the first reinforcing rods are connected with second reinforcing rods connected with the inner wall of the cutting box in a sliding mode, so that the stability of the driving rotary table during moving is improved.
As a further scheme of the invention: annotate the charging tray and include rolling disc and second driving motor, second driving motor's output is connected with the rolling disc, and the side of rolling disc is provided with the same sprue of a plurality of interval and drive carousel bulge position, and the rotational speed of rolling disc is the same with the rotational speed of drive carousel to conveniently inject the photocuring material into sunken position.
As a further scheme of the invention: the lower surface of feed case is provided with sprays the structure, sprays the structure and sets up in the top of material loading roller, and keeps the same translation rate and distance with the material loading roller to conveniently continuously spray the photocuring material in the upside of material loading roller.
As a further scheme of the invention: the material loading roller comprises a third driving motor and a roller body connected with the third driving motor, and the surface of the roller body is spiral, so that the material loading roller can be coated with a photocuring material to the side face of a plate when rotating.
As a further scheme of the invention: an included angle of 0.5-1.2 degrees is formed between the feeding roller and the initial plate passing through the plate sealing box, so that a light curing material layer with a certain thickness can be conveniently processed on the side face of the initial plate.
The invention has the beneficial effects that:
in the processing process of the plywood, after the plywood is subjected to cold press molding, the edge of the plywood is cut, a concave part is processed at the edge of the plywood after the cutting, in the subsequent processing, the concave part is processed at the edge of the plywood, the firmness between the side edge sealing material of the plywood and the plate can be increased by arranging the concave part, the side surface of the plywood is provided with the sealing edge, the roughness of the side surface of the plywood can be reduced, and the problem that the edge part on the surface of the plywood is oxidized to cause cracking is solved;
on the other hand, the rotating frame and the elastic pieces are arranged in the assembly box in the processing equipment, the opening part of the assembly box can be connected with the plywood through the elastic pieces, so that the amount of dust escaping during cutting is reduced, and the direction of each elastic piece can be changed through the rotating frame, so that the plywood can be suitable for different veneers, and the structure is simple and the operation is convenient;
after the assembly box is closed, dust generated after cutting can be conveniently recycled, so that the dust can be conveniently used for processing the photocuring material, and the production cost can be reduced;
further, the notes charging tray in the shrouding case can pour into the light-cured material into the depressed part of plywood, simple structure, and processing is convenient to be provided with the contained angle between material loading roller and the plywood of treating processing, thereby conveniently process out the banding layer of different thickness.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a prior art configuration;
FIG. 2 is a perspective view of the processing apparatus of the present invention;
FIG. 3 is a cross-sectional view of a cutting box of the present invention;
FIG. 4 is a side view of the assembly kit of the present invention;
FIG. 5 is a front view of the dimpling mechanism of the present invention;
FIG. 6 is a top cross-sectional view of the closure of the present invention;
FIG. 7 is a side view of a portion of the closure of the present invention;
FIG. 8 is a flow chart of the present invention;
in the figure: 1. a cold pressing mechanism; 2. cutting a box; 3. a board sealing box; 4. a support frame; 5. a positioning structure; 6. a cutting mechanism; 7. a recess mechanism; 8. a first cylinder; 9. a material injection disc; 10. a feeding roller; 11. curing the structure; 12. a side box; 13. a fan structure; 14. filtering with a screen; 15. a feeding tank; 51. a second cylinder; 52. a support table; 53. rotating the roller; 61. an assembly box; 62. a third cylinder; 63. a cutting machine; 64. a fourth cylinder; 65. a rotating frame; 66. a drive structure; 67. an elastic member; 71. an assembly frame; 72. driving the turntable; 73. a fifth cylinder; 74. a first reinforcing bar; 75. a second reinforcing bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2 to 8, the processing equipment includes a cold pressing mechanism 1, a cutting box 2 is fixedly connected to one side of the cold pressing mechanism 1, two ends of one side of the cutting box 2 away from the cold pressing mechanism 1 are both fixedly connected with a plate sealing box 3, a supporting frame 4 is installed between the two groups of plate sealing boxes 3, and a plate can be supported through the supporting frame 4;
the cutting mechanism 6 and the sinking mechanism 7 are sequentially arranged at two ends in the cutting box 2, the positioning structures 5 are respectively arranged at the upper side and the lower side of the cutting box 2 between the two groups of cutting mechanisms 6 and the sinking mechanisms 7, and the two groups of positioning structures 5 can clamp and limit a plate when the plate passes by, so that the plate is kept at a fixed position, and the cutting quality is improved;
the inside fixedly connected with of shrouding case 3 has three groups of parallel distribution's first cylinder 8, and annotate charging tray 9, material loading roller 10 and solidification structure 11 are installed in proper order to three groups of first cylinder 8's output, and the feed tank 15 that is used for annotating the feeding of charging tray 9 feed is installed on the inside top of shrouding case 3.
The cutting mechanism 6 comprises a plurality of fourth cylinders 64 connected with the inner wall of the cutting box 2, an assembly box 61 is fixedly connected between the output ends of the plurality of fourth cylinders 64, a third cylinder 62 is fixedly connected to the top end of the interior of the assembly box 61, and a cutting machine 63 is fixedly connected to the output end of the third cylinder 62.
The sinking mechanism 7 comprises an assembling frame 71, a driving turntable 72 is rotatably connected inside the assembling frame 71, a first driving motor connected with the driving turntable 72 is fixedly connected to one side of the assembling frame 71, a plurality of protruding parts are arranged on the side surface of the driving turntable 72 and used for machining the sinking parts on the side surface of the plate, and a fifth air cylinder 73 connected with the inner wall of the cutting box 2 is fixedly connected to one side of the assembling frame 71, so that the position of the driving turntable 72 can be changed conveniently.
First reinforcing rods 74 parallel to the fifth air cylinder 73 are fixedly connected to two sides of the assembling frame 71, and second reinforcing rods 75 connected to the inner wall of the cutting box 2 are slidably connected to the outer sides of the two groups of first reinforcing rods 74, so that the stability of the driving turntable 72 during movement is improved.
The material injection disc 9 comprises a rotating disc and a second driving motor, the output end of the second driving motor is connected with the rotating disc, a plurality of material injection ports with the same intervals as the protruding parts of the driving rotating disc 72 are formed in the side face of the rotating disc, and the rotating speed of the rotating disc is the same as that of the driving rotating disc 72, so that the light-curing material is conveniently injected into the recessed parts.
The lower surface of feed tank 15 is provided with sprays the structure, sprays the structure and sets up in the top of material loading roller 10, and keeps the same translation velocity and distance with material loading roller 10 to conveniently continuously spray the photocuring material in the upside of material loading roller 10.
Referring to fig. 7, the lower surface of the supply box 15 is provided with a spraying structure, which is disposed above the loading roller 10 and keeps the same moving speed and distance with the loading roller 10, so as to continuously spray the light-curing material on the upper side of the loading roller 10.
The working principle of the invention comprises the following embodiments:
example 1
The preparation method of the photocuring material comprises the following raw materials in parts by weight: 22 parts of adjusting material, 56 parts of photosensitive resin, 3.8 parts of photosensitizer and 8.5 parts of diluent.
Carrying out inorganic matter enhancement treatment on veneers of the plywood;
coating inorganic binder on the surface of each veneer, and feeding the veneers into a cold pressing mechanism in processing equipment at a speed of 7-8.5m/min, preferably 7.5 m/min;
cold-pressing and molding each veneer to obtain an initial blank, wherein the thickness of the initial blank is 4.5-15mm, preferably 5.3 mm;
conveying the initial material blank into a cutting box 2, starting second air cylinders 51 in two groups of positioning structures 5 to drive a supporting table 52 to move, clamping the initial material blank, starting a fourth air cylinder 64 to move a cutting machine 63 to the upper side of the initial material blank, then starting a third air cylinder 62 to descend the cutting machine 63 to cut the edge of the initial material blank, simultaneously starting a fifth air cylinder 73 to move a driving turntable 72 to one side of the initial material blank, enabling a convex part to be tightly attached to one side of the cut edge of the initial material blank, and processing the edge of the initial material blank into a concave part to obtain the initial material, wherein the diameter of the concave part is 2.5-3.3mm, and the optimal diameter is 2.8 mm;
conveying the initial plate into the two groups of plate sealing boxes 3, supporting the initial plate through the supporting frame 4, starting each first air cylinder 8 in the two groups of plate sealing boxes 3, moving the material injection disc 9 and the material loading roller 10 to one side of the initial plate, moving the spraying part in the positioning structure 5 along with the material loading roller 10 when the material loading roller 10 moves, installing the material injection port of the material injection disc 9 into the concave part on the side surface of the initial plate, then starting the second driving motor, adjusting the rotating speed of the rotating disc in the material injection disc 9 to be the same as the movement of the initial plate, and embedding each material injection port of the rotating disc in the material injection disc 9 into the concave part of the initial plate all the time;
and starting the rotating disc, injecting the light-cured material into the concave part, then starting the feeding roller 10, coating the light-cured material on the side surface of the initial plate, combining the light-cured material with the light-cured material in the concave part, and curing the light-cured material to the side surface of the initial plate when the initial plate passes through the curing structure 11 to obtain the plywood.
Example 2
Referring to fig. 4, the upper and lower ends of one side of the assembly box 61 facing the positioning structure 5 are rotatably connected with a rotating frame 65, one side of the assembly box 61 is fixedly connected with two sets of driving structures 66, the output ends of the two sets of driving structures 66 are respectively connected with the two sets of rotating frames 65 for controlling the rotation thereof, and two sides of the two sets of rotating frames 65 are fixedly connected with a plurality of elastic members 67 distributed side by side for shielding the opening of the assembly box 61, thereby preventing excessive dust from escaping and polluting the processing environment.
The equal fixedly connected with side case 12 in both sides of cutting case 2, the equal fixedly connected with fan structure 13 in inside of side case 12, the air intake of two sets of fan structures 13 extends to inside adjacent equipment case 61 respectively, and filter screen 14 is all installed to the inside downside that is close to fan structure 13 of side case 12 for the dust that produces when will cutting mechanism 6 and polish is retrieved.
The preparation method of the photocuring material comprises the following raw materials in parts by weight: 23.5 parts of adjusting material, 66 parts of photosensitive resin, 3.1 parts of photosensitizer and 9.3 parts of diluent, wherein the adjusting material is wood dust, and the wood dust is prepared by crushing leftover materials of plywood and recycling the dust cut in the fourth step;
carrying out inorganic matter enhancement treatment on veneers of the plywood;
coating inorganic binder on the surface of each veneer, and feeding the veneers into a cold pressing mechanism in processing equipment at a speed of 7-8.5m/min, preferably 7.5 m/min;
cold-pressing and molding each veneer to obtain an initial blank, wherein the thickness of the initial blank is 4.5-15mm, preferably 5.3 mm;
conveying an initial material blank into a cutting box 2, starting a second air cylinder 51 in two groups of positioning structures 5 to drive a support table 52 to move, clamping the initial material blank, starting a fourth air cylinder 64 to move a cutting machine 63 to the upper side of the initial material blank, then starting a third air cylinder 62 to lower the cutting machine 63 to cut the edge of the initial material blank, starting a driving structure 66 to drive two groups of rotating frames 65 to rotate when cutting, driving elastic pieces 67 on two sides of the rotating frames to be respectively attached to the inner wall of an assembly box 61 and the upper side of the initial material blank, starting a fan structure 13 to recycle dust generated by cutting into a filter screen 14, simultaneously starting a fifth air cylinder 73 to drive a rotating disc 72 to move to one side of the initial material blank, attaching a convex part to one side of the edge of the initial material blank after cutting, and processing the edge of the convex part to obtain an initial plate;
conveying the initial plate into the two groups of plate sealing boxes 3, supporting the initial plate through the supporting frame 4, starting each first air cylinder 8 in the two groups of plate sealing boxes 3, moving the material injection disc 9 and the material loading roller 10 to one side of the initial plate, moving the spraying part in the positioning structure 5 along with the material loading roller 10 when the material loading roller 10 moves, installing the material injection port of the material injection disc 9 into the concave part on the side surface of the initial plate, then starting the second driving motor, adjusting the rotating speed of the rotating disc in the material injection disc 9 to be the same as the movement of the initial plate, and embedding each material injection port of the rotating disc in the material injection disc 9 into the concave part of the initial plate all the time;
and starting the rotating disc, injecting the light-cured material into the concave part, then starting the feeding roller 10, coating the light-cured material on the side surface of the initial plate, combining the light-cured material with the light-cured material in the concave part, and curing the light-cured material to the side surface of the initial plate when the initial plate passes through the curing structure 11 to obtain the plywood.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. The production method of the flame-retardant reinforced environment-friendly plywood is characterized by comprising the following steps of:
the method comprises the following steps: carrying out inorganic matter enhancement treatment on veneers of the plywood;
step two: coating inorganic binder on the surface of each veneer, and sending the veneer into a cold pressing mechanism in processing equipment;
step three: carrying out cold press molding on each veneer to obtain an initial material blank;
step four: cutting the edge of the initial material blank to obtain an initial plate;
step five: and (3) edge sealing the edge of the initial plate by using a light-cured material.
2. The method for producing fire-retardant reinforced environment-friendly plywood according to claim 1, wherein in the second step, the conveying speed of each veneer to the processing equipment is the same and is 7-8.5 m/min.
3. The method for producing fire-retardant reinforced eco-friendly plywood according to claim 1, wherein in the third step, the thickness of the initial mat is 4.5 to 15 mm.
4. The method for producing fire-retardant reinforced eco-friendly plywood according to claim 1, wherein the cutting process in the fourth step comprises the following steps:
s1: conveying the initial material blank into a cutting box (2) of processing equipment, and clamping and positioning the initial material blank through a positioning structure (5);
s2: and starting the cutting mechanism (6) to cut the edge of the initial material blank, and starting the concave mechanism (7) to machine a concave part on the edge of the initial material blank.
5. The method for producing fire-retardant reinforced eco-friendly plywood as claimed in claim 4, wherein the diameter of the concave portion in the step of S2 is 2.5-3.3 mm.
6. The method for producing the fire-retardant reinforced environmentally friendly plywood as claimed in claim 1, wherein the step five edge sealing treatment comprises the following steps:
a1: conveying the initial plate into a plate sealing box (3) in processing equipment, and conveying the light-cured material into an injection tray (9) and a feeding roller (10);
a2: injecting light-cured materials into the concave part of the initial plate through an injection tray (9);
a3: coating the light-cured material on the edge of the initial plate through a feeding roller (10) and combining the light-cured material with the light-cured material in the concave part;
a4: and (3) curing the light-cured material by the initial plate through a curing structure (11) to obtain the plate.
7. The method for producing the flame-retardant reinforced environment-friendly plywood as claimed in claim 1, wherein the light-cured material comprises the following raw materials in parts by weight: 20-25 parts of adjusting material, 45-73 parts of photosensitive resin, 2.6-4.3 parts of photosensitizer and 7-15 parts of diluent.
8. The method for producing fire-retardant reinforced environmentally friendly plywood as claimed in claim 7, wherein the conditioning material is wood dust, and the wood dust is obtained by grinding leftover materials of plywood and recycling dust cut in the fourth step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111431121.8A CN114102769B (en) | 2021-11-29 | 2021-11-29 | Production method of flame-retardant reinforced environment-friendly plywood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111431121.8A CN114102769B (en) | 2021-11-29 | 2021-11-29 | Production method of flame-retardant reinforced environment-friendly plywood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114102769A true CN114102769A (en) | 2022-03-01 |
| CN114102769B CN114102769B (en) | 2022-06-24 |
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| CN112318645A (en) * | 2020-10-30 | 2021-02-05 | 徐州安联木业有限公司 | Preparation device and preparation method of environment-friendly flame-retardant plywood |
| CN113386425A (en) * | 2021-05-26 | 2021-09-14 | 山东千森木业集团有限公司 | Solid wood mechanical board and production method thereof |
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| US2276004A (en) * | 1938-06-30 | 1942-03-10 | Vidal Res Corp | Method of forming veneer structures |
| US20010026741A1 (en) * | 2000-02-02 | 2001-10-04 | Reich Spezialmaschinen Gmbh | Process for the milling of a groove into a board-like workpiece as well as processing machine for carrying out the process |
| WO2018065542A1 (en) * | 2016-10-05 | 2018-04-12 | Holger Kluge | Mobile edge-strip application device |
| CN110154200A (en) * | 2019-07-09 | 2019-08-23 | 台州黄岩马奇智能科技有限公司 | A kind of artificial furniture board material preparation facilities |
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| CN114102769B (en) | 2022-06-24 |
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