CN113183540B - Production process of high-flame-retardant corrugated paper - Google Patents
Production process of high-flame-retardant corrugated paper Download PDFInfo
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- CN113183540B CN113183540B CN202110531827.5A CN202110531827A CN113183540B CN 113183540 B CN113183540 B CN 113183540B CN 202110531827 A CN202110531827 A CN 202110531827A CN 113183540 B CN113183540 B CN 113183540B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G7/00—Damping devices
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
- D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
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- Mechanical Engineering (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
The invention discloses a production process of high-flame-retardant corrugated paper, which comprises the following steps: step three: coating the flame retardant liquid: coating wet layers on the two sides of the corrugated paper prepared in the step two on a coating machine, and coating flame retardant liquid on the two sides of the corrugated paper after drying; step four: air drying treatment: air-drying the corrugated paper prepared in the third step, wherein the temperature is controlled to be 55-60 ℃; step five: compound preparation: the corrugated paper processed in the fourth step is placed in a gluing machine to be subjected to three-layer laminating treatment, and the high-flame-retardant corrugated paper is obtained. The surface of the corrugated paper is coated with the wetting layer in advance, so that the flame retardant liquid is prevented from soaking into the corrugated paper after coating, the flame retardant liquid is ensured to form a protective layer on the surface of the corrugated paper, meanwhile, the surface of the corrugated paper after wetting utilizes the tension of water molecules to diffuse the flame retardant liquid, the flame retardant liquid is ensured to be more uniformly distributed on the surface of the corrugated paper, and the comprehensive and thoroughness of the covering is improved.
Description
Technical Field
The invention relates to the technical field of corrugated paper, in particular to a production process of high-flame-retardant corrugated paper.
Background
Corrugated board is a multi-layer adhesive body, which is composed of at least one wave-shaped core paper interlayer and one layer of paper board. It has high mechanical strength and can resist collision and falling in the process of transportation. The corrugated board and the honeycomb corrugated board are the most common in the market at present, and are widely applied to building metal curtain walls, exterior wall decoration, metal roofs, metal suspended ceilings, interior decoration, automobile decoration, advertisement display boards, furniture veneers, box body partition boards, movable rooms, charging posts and the like.
The prior flame-retardant corrugated board has the following manufacturing process defects: the fireproof flame-retardant paperboard is prepared by carrying out soaking type contact on raw materials and fireproof flame-retardant coating to realize the combination of the fireproof flame retardant and the paperboard raw materials, but the soaking process has higher requirement on places, long post-treatment forming time and higher time cost and labor occupation cost.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a production process of high-flame-retardant corrugated paper, which solves the problems that the soaking process has high requirements on places, long post-treatment forming time and high time cost and labor occupation cost.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a production process of high-flame-retardant corrugated paper comprises the following steps:
the method comprises the following steps: preparing materials: core paper and surface paper of corrugated paper, flame retardant liquid, a coating machine, a gluing machine and glue liquid;
step two: pretreatment: placing the corrugated board in a constant temperature box with the humidity of 8-12RH for 15-18 h;
step three: coating the flame retardant liquid: coating wet layers on the two sides of the corrugated paper prepared in the step two on a coating machine, and coating flame retardant liquid on the two sides of the corrugated paper after drying; the surface of the corrugated paper is coated with the wetting layer in advance, the surface is dried, and then the flame retardant liquid is further coated, so that the flame retardant liquid is prevented from soaking into the corrugated paper after coating, a protective layer is formed on the surface of the corrugated paper by the flame retardant liquid, meanwhile, the surface of the corrugated paper after wetting is diffused by the tension of water molecules, the more uniform distribution of the flame retardant liquid on the surface of the corrugated paper is ensured, and the comprehensive and thorough coverage is improved.
Step four: air drying treatment: air-drying the corrugated paper prepared in the third step, wherein the temperature is controlled to be 55-60 ℃;
step five: compound preparation: and (4) placing the corrugated paper processed in the fourth step into a gluing machine for three-layer laminating treatment to obtain the high-flame-retardant corrugated paper. Processing during the coincide of three-layer carries out hardness to corrugated paper itself and strengthens, and the later stage of being convenient for carries out moulding processing, and the coincide processing provides many fire-retardant layer isolation simultaneously, and the support that still can form self when partial corrugated paper layer damages is stable, realizes the protection to other members of periphery.
Preferably, the glue spreader includes:
the quick-witted case, this quick-witted case have square box, and install the positive driving motor of square box, and install the injecting glue pump at the square box back, and set up and be in the combined mechanism of square box inner chamber, and install the collection box on square box inner chamber bottom right side, combined mechanism includes:
the electromagnetic mechanism is provided with a bottom electromagnetic block and a top electromagnetic block which have the same structure, a suspension magnetic rod arranged between the bottom electromagnetic block and the top electromagnetic block, and a guide mechanism arranged between the suspension magnetic rod and the bottom electromagnetic block and the top electromagnetic block; the electromagnetic force is generated through the conversion of the electromagnetic effect, the magnetic force is used for supporting the suspension magnetic rod, the corrugated paper is spatially positioned through the magnetic force, the mutual contact of the components is avoided, the transmission of the material and the stress is reduced, and the peripheral components are protected.
The leveling mechanism is provided with a plate-shaped main body, a composite roller arranged in the middle of one side, far away from the guide mechanism, of the plate-shaped main body, and tensioners arranged at two ends of the composite roller. Through the fixed position of levelling mechanism self and the mutual alignment on surface, carry out the edge to the alignment to the complex of corrugated paper and handle, utilize the dynamics of motion of corrugated paper self to align, reduce the loss of the energy, the corrugated paper of parallel and level has reduced subsequent process of tailorring simultaneously, has practiced thrift time and cost.
Preferably, both ends of the guide mechanism penetrate through the case and extend to the front face and the back face of the case, both ends of the guide mechanism are respectively connected with the driving motor and the glue injection pump, and the leveling mechanism and the front face and the back face of the tensioner are connected with the case. Corrugated paper generally carries out the enhancement of corrugated paper holding power through inside cavity formula design, and suspension magnetic pole self hardness carries out the inner member to the corrugated paper and supports, and corrugated paper produces deformation in avoiding composite processing, destroys the stable holding power of corrugated paper self component.
Preferably, the electromagnetic mechanism comprises a protection box, a U-shaped core rod arranged at the bottom of the inner cavity of the protection box, a current coil sleeved on the outer surface of the U-shaped core rod, a ventilating partition plate arranged in the middle of the inner wall of the protection box, and an arc-shaped guide plate arranged at the top of the inner cavity of the protection box. Design through U core pole makes magnetic field form the stack each other, ensures the stability that magnetic force supported, and the heat that self produced simultaneously carries out preliminary intensification to the corrugated paper, is convenient for carry out directional transmission to the solidification hoisting speed of glue solution, utilizes the arc baffle to heat air current, promotes the flow of inside air current, realizes the cooling processing to the component.
Preferably, the guide mechanism includes:
the top supporting rotating rod is provided with a rotating rod body, a top directional rotating rod arranged on the right side of the rotating rod body and a top gluing rod arranged on the right side of the top directional rotating rod;
the bottom supporting rotating rod is provided with a columnar rod body, a bottom directional rotating rod arranged on the right side of the columnar rod body, and a bottom coating glue rod arranged on the right side of the bottom directional rotating rod. The guide mechanism through the splayed design is injectd the motion path of corrugated paper, and the automated operation of whole component is realized to the combined machining of the continuation of being convenient for, and the splayed design is convenient for carry out repeatability combined machining to the corrugated paper simultaneously, and the corrugated paper can carry out repeatability and strengthen, need not to change or the adjustment equipment component.
Preferably, the horizontal heights of the top supporting rotating rod, the top directional rotating rod and the top gluing rod are sequentially reduced; the horizontal heights of the bottom supporting rotating rod, the bottom directional rotating rod and the bottom coating glue rod are sequentially increased.
Preferably, the leveling mechanism includes:
the mounting plate is provided with a main plate body, a limiting plate fixed at the bottom of the left side of the main plate body, and a mounting groove arranged at the middle lower position of the limiting plate; the overflowing glue solution is recycled through the flow pipe arranged on the bottom limiting plate, so that subsequent secondary utilization is facilitated, and waste of the glue solution is avoided.
The leveling plate is provided with a magnetic plate body, a shaft rod arranged on one side of the magnetic plate body close to the limiting plate and an arc-shaped connecting plate arranged on the right side of the magnetic plate body; carry out the parallel and level to the corrugated paper through the parallel and level board, supplementary glue solution that overflows the corrugated paper strikes off simultaneously, avoids glue solution and other structures of component inside to contact, avoids the component to bond each other, protects the component.
The initial pressure column is provided with a cylindrical column body, a rotating plate arranged on the right side of the outer surface of the cylindrical column body, and a rotating shaft column arranged on the right side of the rotating plate. Carry out the pre-compaction of corrugated paper through the angular adjustment of initial pressure post self and handle, supplementary glue solution spills over, carries out preliminary design to the corrugated paper simultaneously, produces the position removal each other when avoiding the glue solution to strike off, ensures compound accuracy nature.
Preferably, the shaft rod is installed in the middle of the bottom of the limiting plate, the other side of the arc-shaped connecting plate is connected with the rotating plate, and the rotating shaft column is installed at the bottom of the inner cavity of the installation groove of the limiting plate. The mutual linkage of whole component avoids setting up secondary power source, and the cooperation between each other is dispersed the stress of application of force through the arc connecting plate and is eliminated, avoids work to cause the component fatigue, realizes the protection of the life of component.
(III) advantageous effects
The invention provides a production process of high-flame-retardant corrugated paper. The method has the following beneficial effects:
the high-flame-retardant corrugated paper production process comprises the steps of coating a wetting layer on the surface of corrugated paper in advance, drying the surface, further coating flame retardant liquid, preventing the flame retardant liquid from soaking into the corrugated paper after coating, ensuring that the flame retardant liquid forms a protective layer on the surface of the corrugated paper, diffusing the flame retardant liquid by utilizing the tension of water molecules on the surface of the wetted corrugated paper, ensuring that the wetted corrugated paper is more uniformly distributed on the surface of the corrugated paper, and improving the comprehensive and thorough coverage.
(II), this high fire-retardant corrugated paper production technology, processing when through the coincide of three-layer, carry out hardness to corrugated paper itself and reinforce, the later stage of being convenient for carries out moulding processing, and the coincide processing provides many fire-retardant layer isolation simultaneously, still can form the support of self when partial corrugated paper layer damages stable, realizes the protection to other members of periphery.
According to the production process of the high-flame-retardant corrugated paper, electromagnetic force is generated through conversion of electromagnetic effect, the magnetic force is used for supporting the suspension magnetic rod, the corrugated paper is spatially positioned through the magnetic force, mutual contact of components is avoided, transmission of materials and stress is reduced, and peripheral components are protected.
The high-flame-retardant corrugated paper production process has the advantages that the position of the leveling mechanism is fixed, the surfaces of the leveling mechanism are aligned with each other, the edge alignment treatment is carried out on the composite corrugated paper, the movement force of the corrugated paper is utilized to align, the energy loss is reduced, meanwhile, the parallel and level corrugated paper reduces the subsequent cutting process, and the time and the cost are saved.
The high-flame-retardant corrugated paper production process has the advantages that the corrugated paper is strengthened through the internal hollow design, the internal components of the corrugated paper are supported by the self hardness of the suspension magnetic rod, and the stable supporting force of the components of the corrugated paper is prevented from being damaged due to the deformation of the corrugated paper in composite processing.
(VI), this high fire-retardant corrugated paper production technology makes the magnetic field form the stack each other through the design of U core pole, ensures the stability that magnetic force supported, and the heat that self produced simultaneously carries out preliminary intensification to the corrugated paper, is convenient for carry out directional transmission to the solidification lifting speed of glue solution, utilizes arc baffle to heat air current, promotes the flow of inside air current, realizes the cooling processing to the component.
(VII) this high fire-retardant corrugated paper production technology, the guiding mechanism through the splayed design is injectd the motion path of corrugated paper, and the complex machining of the persistence of being convenient for realizes the automatic operation of whole component, and the splayed design is convenient for carry out repeatability complex machining to the corrugated paper simultaneously, and the corrugated paper can carry out repeatability and reinforce, need not to change or adjustment device component.
(eight), this high fire-retardant corrugated paper production technology retrieves the glue solution that overflows through the flow tube that sets up on the bottom limiting plate, and subsequent reutilization of being convenient for has avoided the waste of glue solution.
(nine), this high fire-retardant corrugated paper production technology carry out the parallel and level to the corrugated paper through the parallel and level board, supplementary glue solution that overflows the corrugated paper of while strikes off, avoids glue solution and other structures of component inside to contact, avoids the component to bond each other, protects the component.
(ten), this high fire-retardant corrugated paper production technology, the angular adjustment through initial compaction post self carries out the pre-compaction of corrugated paper and handles, supplementary glue solution spill over, carry out preliminary design to the corrugated paper simultaneously, produce the position removal each other when avoiding the glue solution to strike off, ensure compound accuracy nature.
According to the production process of the high-flame-retardant corrugated paper, the secondary power source is avoided being arranged through mutual linkage of the integral components, the stress of force application is dispersed and eliminated through the arc-shaped connecting plates in mutual cooperation, the component fatigue caused by work is avoided, and the service life of the component is protected.
Drawings
FIG. 1 is a block diagram of the process of the present invention;
FIG. 2 is a cross-sectional view showing the overall structure of the coater of the present invention;
FIG. 3 is a schematic view of the overall structure of the coater of the present invention;
FIG. 4 is a schematic structural view of the composite mechanism of the present invention;
FIG. 5 is a schematic diagram of the electromagnetic mechanism of the present invention;
FIG. 6 is a schematic structural view of the guide mechanism of the present invention;
FIG. 7 is a schematic structural view of the leveling mechanism of the present invention;
in the figure: 1 chassis, 2 driving motors, 3 glue injection pumps, 4 compound mechanisms, 41 electromagnetic mechanisms, 411 protection boxes, 412U-shaped core rods, 413 current coils, 414 air-permeable partition plates, 415 arc guide plates, 42 suspension magnetic rods, 43 guide mechanisms, 431 top supporting rotating rods, 432 top orienting rotating rods, 433 top gluing rods, 434 bottom supporting rotating rods, 435 bottom orienting rotating rods, 436 bottom gluing rods, 44 leveling mechanisms, 441 mounting plates, 442 limiting plates, 443 mounting grooves, 444 leveling plates, 445 shaft rods, 446 arc connecting plates, 447 initial pressing columns, 448 rotating plates, 449 rotating shaft columns, 45 compound rollers, 46 tensioners and 5 recycling boxes.
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.
The first embodiment is as follows:
referring to fig. 1, the present invention provides a technical solution: a production process of high-flame-retardant corrugated paper comprises the following steps:
the method comprises the following steps: preparing materials: core paper and surface paper of corrugated paper, flame retardant liquid, a coating machine, a gluing machine and glue liquid;
step two: pretreatment: placing the corrugated board in a constant temperature box with the humidity of 8-12RH for 15-18 h;
step three: coating the flame retardant liquid: coating wet layers on the two sides of the corrugated paper prepared in the step two on a coating machine, and coating flame retardant liquid on the two sides of the corrugated paper after drying; the surface of the corrugated paper is coated with the wetting layer in advance, the surface is dried, and then the flame retardant liquid is further coated, so that the flame retardant liquid is prevented from soaking into the corrugated paper after coating, a protective layer is formed on the surface of the corrugated paper by the flame retardant liquid, meanwhile, the surface of the corrugated paper after wetting is diffused by the tension of water molecules, the more uniform distribution of the flame retardant liquid on the surface of the corrugated paper is ensured, and the comprehensive and thorough coverage is improved.
Step four: air drying treatment: air-drying the corrugated paper prepared in the third step, wherein the temperature is controlled to be 55-60 ℃;
step five: compound preparation: and (4) placing the corrugated paper processed in the fourth step into a gluing machine for three-layer laminating treatment to obtain the high-flame-retardant corrugated paper. Processing during the coincide of three-layer carries out hardness to corrugated paper itself and strengthens, and the later stage of being convenient for carries out moulding processing, and the coincide processing provides many fire-retardant layer isolation simultaneously, and the support that still can form self when partial corrugated paper layer damages is stable, realizes the protection to other members of periphery.
Example two:
referring to fig. 2-4, the present invention provides a technical solution: the spreading machine includes:
an electromagnetic mechanism 41, wherein the electromagnetic mechanism 41 is provided with a bottom electromagnetic block and a top electromagnetic block which have the same structure, a suspension magnetic rod 42 arranged between the bottom electromagnetic block and the top electromagnetic block, and a guide mechanism 43 arranged between the suspension magnetic rod 42 and the bottom electromagnetic block and the top electromagnetic block; electromagnetic force is generated through conversion of electromagnetic effect, the suspension magnetic rod 42 is supported magnetically, corrugated paper is positioned spatially through the magnetic force, mutual contact of components is avoided, transfer of substances and transmission of stress are reduced, and peripheral components are protected.
A leveling mechanism 44, the leveling mechanism 44 having a plate-like body, and a compound roller 45 disposed in the middle of the plate-like body on a side away from the guide mechanism 43, and tensioners 46 mounted at both ends of the compound roller 45. Through the fixed position of levelling mechanism 44 self and mutual alignment on its surface, carry out the edge to the alignment to the complex of corrugated paper and handle, utilize the dynamics of motion of corrugated paper self to align, reduce the loss of the energy, the corrugated paper of parallel and level has reduced subsequent process of tailorring simultaneously, has practiced thrift time and cost.
Both ends of the guide mechanism 43 penetrate through the case 1 and extend to the front and the back of the case 1, both ends of the guide mechanism 43 are respectively connected with the driving motor 2 and the glue injection pump 3, and the front and the back of the leveling mechanism 44 and the tensioner 46 are connected with the case 1. Corrugated paper generally carries out the enhancement of corrugated paper holding power through inside cavity formula design, and suspension magnetic pole 42 self hardness carries out the inner member to the corrugated paper and supports, and corrugated paper produces deformation in avoiding composite processing, destroys the stable holding power of corrugated paper self component.
During the use, start driving motor 2, injecting glue pump 3 and electromagnetic mechanism 41 to inside inserting the corrugated paper suspension magnetic pole 42, carry out the space orientation of corrugated paper through electromagnetic mechanism 41's magnetic force, driving motor 2 drives guiding mechanism 43 and transports the corrugated paper, and injecting glue pump 3 passes through guiding mechanism 43 and coats the glue solution to the corrugated paper surface, later aligns on leveling mechanism 44's surface, and accomplish final design through compound roller 45.
Example three:
referring to fig. 2-5, on the basis of the second embodiment, the present invention provides a technical solution: the electromagnetic mechanism 41 comprises a protection box 411, a U-shaped core rod 412 arranged at the bottom of the inner cavity of the protection box 411, a current coil 413 sleeved on the outer surface of the U-shaped core rod 412, a ventilating partition plate 414 arranged at the middle position of the inner wall of the protection box 411, and an arc-shaped guide plate 415 arranged at the top of the inner cavity of the protection box 411. The design through U core pole 412 makes magnetic field form the stack each other, ensures the stability that magnetic force supported, and the heat that self produced simultaneously carries out preliminary intensification to the corrugated paper, is convenient for carry out directional transmission to the solidification hoisting speed of glue solution, utilizes arc baffle 415 to carry out the heat air current, promotes the flow of inside air current, realizes the cooling processing to the component.
When in use, on the basis of the second embodiment, current flows in the current coil 413, and the current coil cooperates with the U-shaped core rod 412 to generate magnetic force through electromagnetic effect, so as to supply magnetic force, and at the same time, the current flows to generate heat, and the heat is guided and conveyed through the arc-shaped guide plate 415 to heat glue solution.
Example four:
referring to fig. 2-6, on the basis of the second and third embodiments, the present invention provides a technical solution: the guide mechanism 43 includes:
a top supporting rotary rod 431, the top supporting rotary rod 431 having a rotary rod body, a top directional rotary rod 432 disposed at the right side of the rotary rod body, and a top glue coating rod 433 disposed at the right side of the top directional rotary rod 432;
a bottom support turn bar 434, the bottom support turn bar 434 having a cylindrical bar body, a bottom directional turn bar 435 disposed on the right side of the cylindrical bar body, and a primer glue bar 436 disposed on the right side of the bottom directional turn bar 435. The guide mechanism 43 through the splayed design is limited to the motion path of the corrugated paper, the continuous combined machining is facilitated, the automatic operation of the whole component is achieved, meanwhile, the splayed design is convenient for repeated combined machining of the corrugated paper, the corrugated paper can be repeatedly strengthened, and the equipment component does not need to be replaced or adjusted.
The horizontal heights of the top supporting rotating rod 431, the top directional rotating rod 432 and the top gluing rod 433 are reduced in sequence; the horizontal heights of the bottom supporting rotating rod 434, the bottom directional rotating rod 435 and the bottom coating glue rod 436 rise sequentially.
When the corrugated paper conveying device is used, on the basis of the second implementation and the third implementation, the driving motor 2 drives the top gluing rod 433 and the bottom gluing rod 436 to drive, meanwhile, the glue injection pump 3 performs glue injection on the top gluing rod 433 and the bottom gluing rod 436, glue liquid is generated on the surfaces of the top gluing rod 433 and the bottom gluing rod 436 to overflow, and corrugated paper is conveyed and coated by using the caking property of the glue liquid.
Example five:
referring to fig. 2-7, on the basis of the second embodiment, the third embodiment and the fourth embodiment, the present invention provides a technical solution: the leveling mechanism 44 includes:
a mounting plate 441, the mounting plate 441 having a main plate body, a limiting plate 442 fixed to a bottom portion of a left side of the main plate body, and a mounting groove 443 provided at a lower position in the limiting plate 442; the overflowing glue solution is recycled through the flow pipe arranged on the bottom limiting plate 442, so that subsequent secondary utilization is facilitated, and waste of the glue solution is avoided.
A flush plate 444, the flush plate 444 having a magnetic plate body, and a shaft 445 installed at a side of the magnetic plate body near the limiting plate 442, and an arc-shaped connecting plate 446 installed at a right side of the magnetic plate body; carry out the parallel and level through parallel and level board 444 to the corrugated paper, supplementary glue solution that overflows the corrugated paper simultaneously strikes off, avoids glue solution and other structures inside the component to contact, avoids the component to bond each other, protects the component.
A preliminary pressing column 447 having a cylindrical shape, and a rotation plate 448 installed at the right side of the outer surface of the cylindrical shape, and a rotation shaft column 449 installed at the right side of the rotation plate 448. Carry out the pre-compaction of corrugated paper through the angular adjustment of initial pressure post 447 self and handle, supplementary gluey solution spills over, carries out preliminary design to the corrugated paper simultaneously, produces position shift each other when avoiding the glue solution to strike off, ensures compound accuracy nature.
The shaft 445 is installed at the middle position of the bottom of the restriction plate 442, and the other side of the arc connection plate 446 is connected with the rotation plate 448, and the rotation shaft column 449 is installed at the bottom of the inner cavity of the installation groove 443 of the restriction plate 442. The mutual linkage of whole component avoids setting up secondary power source, and the cooperation between each other is dispersed the stress of application of force through arc connecting plate 446 and is eliminated, avoids work to cause the component fatigue, realizes the protection of the life of component.
During the use, on implementing two, implement three and the fourth basis of embodiment, the corrugated paper contacts with the outer wall of parallel and level board 444, make the edge align, later exert pressure to parallel and level board 444, make parallel and level board 444 encircle axostylus axostyle 445 and rotate, promote commentaries on classics board 448 through arc connecting plate 446, make commentaries on classics board 448 rotate around pivot post 449, drive initial pressure post 447 and corrugated paper and contact and carry out the preliminary extrusion, parallel and level board 444 is opened each other, the corrugated paper of being convenient for passes through, spill over the glue solution to the corrugated paper simultaneously and strike off.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A production process of high-flame-retardant corrugated paper is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps: preparing materials: core paper and surface paper of corrugated paper, flame retardant liquid, a coating machine, a gluing machine and glue liquid;
step two: pretreatment: placing the corrugated board in a constant temperature box with the humidity of 8-12RH for 15-18 h;
step three: coating the flame retardant liquid: coating wet layers on the two sides of the corrugated paper prepared in the step two on a coating machine, and coating flame retardant liquid on the two sides of the corrugated paper after drying;
step four: air drying treatment: air-drying the corrugated paper prepared in the third step, wherein the temperature is controlled to be 55-60 ℃;
step five: compound preparation: carry out the three-layer laminating processing in placing the spreading machine with the corrugated paper that step four was handled, obtain the high fire-retardant corrugated paper, the spreading machine includes:
case (1), this case (1) have square box, and install the positive driving motor (2) of square box, and install glue injection pump (3) at the square box back, and set up and be in the combined mechanism (4) of square box inner chamber, and install collection box (5), its characterized in that on square box inner chamber bottom right side: the composite mechanism (4) comprises:
an electromagnetic mechanism (41), wherein the electromagnetic mechanism (41) is provided with a bottom electromagnetic block and a top electromagnetic block which have the same structure, a suspension magnetic rod (42) arranged between the bottom electromagnetic block and the top electromagnetic block, and a guide mechanism (43) arranged between the suspension magnetic rod (42) and the bottom electromagnetic block and the top electromagnetic block;
and the leveling mechanism (44) is provided with a plate-shaped main body, a composite roller (45) arranged in the middle of one side of the plate-shaped main body, which is far away from the guide mechanism (43), and tensioners (46) arranged at two ends of the composite roller (45).
2. The production process of the high-flame-retardant corrugated paper as claimed in claim 1, wherein the production process comprises the following steps: the two ends of the guide mechanism (43) penetrate through the case (1) and extend to the front face and the back face of the case (1), the two ends of the guide mechanism (43) are respectively connected with the driving motor (2) and the glue injection pump (3), and the front face and the back face of the leveling mechanism (44) and the tensioner (46) are connected with the case (1).
3. The production process of the high-flame-retardant corrugated paper as claimed in claim 1, wherein the production process comprises the following steps: the electromagnetic mechanism (41) comprises a protection box (411), a U-shaped core rod (412) arranged at the bottom of an inner cavity of the protection box (411), a current coil (413) sleeved on the outer surface of the U-shaped core rod (412), a ventilating partition plate (414) arranged in the middle of the inner wall of the protection box (411), and an arc guide plate (415) arranged at the top of the inner cavity of the protection box (411).
4. The production process of the high-flame-retardant corrugated paper as claimed in claim 1, wherein the production process comprises the following steps: the guide mechanism (43) includes:
a top support rotating rod (431), wherein the top support rotating rod (431) is provided with a rotating rod body, a top directional rotating rod (432) arranged on the right side of the rotating rod body, and a top gluing rod (433) arranged on the right side of the top directional rotating rod (432);
a bottom support rotating rod (434), wherein the bottom support rotating rod (434) is provided with a columnar rod body, a bottom directional rotating rod (435) arranged on the right side of the columnar rod body, and a bottom coating glue rod (436) arranged on the right side of the bottom directional rotating rod (435).
5. The production process of the high-flame-retardant corrugated paper as claimed in claim 4, wherein the production process comprises the following steps: the horizontal heights of the top supporting rotating rod (431), the top directional rotating rod (432) and the top gluing rod (433) are sequentially reduced; the horizontal heights of the bottom supporting rotating rod (434), the bottom directional rotating rod (435) and the bottom coating glue rod (436) are sequentially raised.
6. The production process of the high-flame-retardant corrugated paper as claimed in claim 1, wherein the production process comprises the following steps: the leveling mechanism (44) includes:
a mounting plate (441), wherein the mounting plate (441) is provided with a main plate body, a limiting plate (442) fixed at the bottom of the left side of the main plate body, and a mounting groove (443) arranged at the lower position in the limiting plate (442);
a flush plate (444), the flush plate (444) having a magnetic plate body, and a shaft (445) mounted on a side of the magnetic plate body near the limiting plate (442), and an arc-shaped connecting plate (446) mounted on a right side of the magnetic plate body;
an initial pressure column (447), the initial pressure column (447) having a cylindrical column body, and a rotating plate (448) installed at the right side of the outer surface of the cylindrical column body, and a rotating shaft column (449) installed at the right side of the rotating plate (448).
7. The production process of the high-flame-retardant corrugated paper as claimed in claim 6, wherein the production process comprises the following steps: the shaft rod (445) is installed at the middle position of the bottom of the limiting plate (442), the other side of the arc-shaped connecting plate (446) is connected with the rotating plate (448), and the rotating shaft column (449) is installed at the inner cavity bottom of the installation groove (443) of the limiting plate (442).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110531827.5A CN113183540B (en) | 2021-05-17 | 2021-05-17 | Production process of high-flame-retardant corrugated paper |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110531827.5A CN113183540B (en) | 2021-05-17 | 2021-05-17 | Production process of high-flame-retardant corrugated paper |
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| CN113183540B true CN113183540B (en) | 2021-11-05 |
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| FI116687B (en) * | 2000-08-15 | 2006-01-31 | Avenira Oy | Method and arrangement of cardboard manufacture and cardboard product |
| CN2873482Y (en) * | 2006-01-13 | 2007-02-28 | 许刚 | Fire-proof type high strength heat insulation multilayer honeycomb corrugate board |
| CN101264485B (en) * | 2007-03-16 | 2010-06-23 | 宝山钢铁股份有限公司 | Magnetic suspension type dynamic sheet shape testing method |
| JP2010123970A (en) * | 2008-11-24 | 2010-06-03 | Sfa Engineering Corp | Substrate transfer apparatus |
| CN202878853U (en) * | 2012-08-01 | 2013-04-17 | 浙江中申板业有限公司 | High-strength corrugated type paperboard |
| CN103879115A (en) * | 2012-12-22 | 2014-06-25 | 天津市江海盛商贸有限公司 | Boxboard |
| WO2014148685A1 (en) * | 2013-03-20 | 2014-09-25 | 주식회사 송지이에프씨 | Method for preparing environmentally friendly paper coating agent by using water dispersible resin of ethylene-(meth)acrylic acid polymer, and use thereof |
| CN103241516B (en) * | 2013-04-16 | 2016-09-21 | 武汉理工大学 | A kind of carrier roller of belt conveyer system |
| CN204217884U (en) * | 2014-09-10 | 2015-03-25 | 云南中烟新材料科技有限公司 | The processing unit (plant) of the double-deck paper substrates of a kind of cigarette filter |
| CN205970275U (en) * | 2016-06-07 | 2017-02-22 | 上海万戈工贸发展有限公司 | Carton and food level cardboard thereof |
| CN207243063U (en) * | 2017-08-28 | 2018-04-17 | 厦门聚富塑胶制品有限公司 | A kind of film high speed wrap-up and its film high-speed winder |
| CN111590993A (en) * | 2020-06-02 | 2020-08-28 | 深圳朗晖展示有限公司 | Flame-retardant corrugated board and manufacturing process thereof |
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