CN111873104A - Preparation method of intelligent temperature control solid wood composite floor - Google Patents
Preparation method of intelligent temperature control solid wood composite floor Download PDFInfo
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- CN111873104A CN111873104A CN202010609695.9A CN202010609695A CN111873104A CN 111873104 A CN111873104 A CN 111873104A CN 202010609695 A CN202010609695 A CN 202010609695A CN 111873104 A CN111873104 A CN 111873104A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/0207—Pretreatment of wood before impregnation
- B27K3/0214—Drying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
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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
- B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/16—Inorganic impregnating agents
- B27K3/20—Compounds of alkali metals or ammonium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/0005—Cryogenic treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/003—Treating of wood not provided for in groups B27K1/00, B27K3/00 by using electromagnetic radiation or mechanical waves
- B27K5/0065—Ultrasonic treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/04—Combined bleaching or impregnating and drying of wood
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/18—Homopolymers or copolymers of tetrafluoroethene
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D171/00—Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
- C09D171/02—Polyalkylene oxides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/002—Priming paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1096—Arrangement or mounting of control or safety devices for electric heating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/08—Electric heater
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/20—Heat consumers
- F24D2220/2009—Radiators
- F24D2220/2036—Electric radiators
Abstract
The application discloses a preparation method of an intelligent temperature control solid wood composite floor, wherein a temperature sensor and a heating control device are arranged on the inner wall of a room, the heating device is arranged below a laid intelligent temperature control solid wood composite floor, a pressure sensor is arranged on the upper surface of the door-entering position of the laid intelligent temperature control solid wood composite floor, and the heating control device comprises a signal processor and a PID (proportion integration differentiation) controller; the pressure sensor collects a signal value, judges that a user enters a room, starts the temperature sensor, monitors an indoor temperature value, generates a second control instruction at the signal processor when the collected value is lower than a preset temperature value, controls the heating device to work through the PID controller, closes the heating device when the collected value is higher than the preset value, and is convenient for the user to use.
Description
Technical Field
The invention relates to the technical field of composite floors, in particular to a preparation method of an intelligent temperature control solid wood composite floor.
Background
A composite floor is one of the floors. However, the composite floor is artificially changed in the natural structure of the floor material, and the floor with certain physical properties meeting the expected requirements is achieved. Composite floors are often referred to in the market as laminate wood flooring and solid wood composite floors.
Floor, i.e. the surface layer of the floor or floor of a house. Made of wood or other material. A composite floor is one of the floors. However, the composite floor is artificially changed in the natural structure of the floor material, and the floor with certain physical properties meeting the expected requirements is achieved. The general classification of floors is: classified by structure: natural landscape geomantic omen floors, solid wood floors, laminate wood floors, solid wood laminate floors, PVC floors, bamboo floors, cork floors, and the like; classified by use are: a floor for a household occasion, a floor for a commercial occasion, an anti-static floor, an outdoor floor, a floor special for stage dance, a floor special for a sports stadium, a floor special for track and field, and the like; the environmental protection grades are classified as follows: e1 grade flooring, E0 grade flooring, JAS Star Standard F4 Star flooring, and the like.
The solid wood composite floor is divided into three layers of solid wood composite floors, a multilayer solid wood composite floor and a novel solid wood composite floor, and the solid wood composite floor is formed by alternately laminating plates of different tree species, so that the defect of one-way homogeneity of the solid wood floor is overcome, the dry shrinkage and wet expansion rate is low, the size stability is good, and the natural wood grains and the comfortable foot feel of the solid wood floor are kept. The stability of the solid wood composite floor and the reinforced composite wood floor is integrated with the aesthetic property of the solid wood floor, and the novel solid wood composite floor has the advantages of environmental protection and higher performance value and is expected to be the trend of the development of the wood floor industry.
The solid wood composite floor is formed by laminating plates of different tree species in a staggered manner, overcomes the defects of wet expansion and dry shrinkage of the solid wood floor to a certain extent, has small dry shrinkage and wet expansion rate and better dimensional stability, and keeps the natural wood grains and comfortable foot feel of the solid wood floor. The solid wood composite floor has the advantages of both the stability of the laminate floor and the aesthetic property of the solid wood floor, and environmental protection.
Disclosure of Invention
The invention provides a preparation method of an intelligent temperature control solid wood composite floor, which solves the technical problems of incapability of intelligent temperature control, high formaldehyde content, poor sound insulation, poor flame retardance, poor water resistance, low strength and the like in the existing composite board.
The invention adopts the following technical scheme:
a preparation method of an intelligent temperature control solid wood composite floor comprises the following steps:
the first step is as follows: heating and drying a group of wood veneers at 60-70 ℃ until the water content is 10-14%, soaking the dried wood veneers in sodium selenite solution with the mass concentration of 8-10mg/L at 40-50 ℃ for 2-3h, performing ultrasonic treatment at 31-33KHz for 30-40min, and freeze-drying at-40 ℃ until the water content is 8-10%;
the second step is that: 100 parts of urea-formaldehyde resin adhesive, 2-4 parts of tourmaline powder, 1.5-2.5 parts of anion powder, 0.6-1 part of cold catalyst, 6-8 parts of formaldehyde scavenger, 0.1-1 part of flubendiamide, 0.3-0.5 part of melamine, 6-8 parts of flame retardant, 4-6 parts of 2-butyl methacrylate, 6-8 parts of tackifier, 5-15 parts of hydrogenated rosin, 10-20 parts of dibenzyltoluene, 2-6 parts of methyl isobutyl ketone, 0.5-1.5 parts of active silicon dioxide, 1.5-2.5 parts of diphenol propane and 1-3 parts of methyl methacrylate are mixed uniformly and then put into a grinder to be ground for 20-40min to obtain the formaldehyde-free rat-proofing adhesive;
the third step: 100 parts of melamine resin adhesive, 3-6 parts of plasticizer, 3.5-4.5 parts of pentaerythritol triacrylate, 6-10 parts of silane coupling agent, 3-7 parts of diphenylmethane diisocyanate, 1.5-2.5 parts of curing agent, 0.1-0.3 part of dispersing agent, 1.3-1.5 parts of sodium alkyl benzene sulfonate, 0.3-0.7 part of compatilizer, 5-7 parts of anti-aging agent, 0.5-1.5 parts of ethyl acetate, 2-6 parts of mica powder, 4-6 parts of silica gel, 1.5-2.5 parts of asbestos, 1-3 parts of isobutyl triethoxysilane, 0.5-1.5 parts of borax and 0.4-0.6 part of TTMAP are uniformly mixed and then put into a grinder to grind for 30-50min to obtain the moistureproof flame retardant adhesive;
the fourth step: 100 parts of isobutyl acetate, 1-5 parts of fumed silica, 6-10 parts of styrene, 3-5 parts of diatomite, 1-3 parts of talcum powder, 2-4 parts of microcrystalline paraffin, 2.5-4.5 parts of kaolin, 4-8 parts of precipitated barium sulfate, 6-10 parts of cyclohexanone, 0.2-0.6 part of calcium carbonate, 0.1-0.5 part of rutile titanium dioxide, 5-15 parts of aluminum oxide and 8-12 parts of maleic anhydride are put into a reaction kettle provided with a stirrer, a thermometer and a reflux condenser, stirred and heated to 60-100 ℃, and subjected to reflux reaction for 2-6 hours, then ground by a sand mill and filtered to obtain the primer;
the fifth step: 100 parts of water, 5-25 parts of polyoxyethylene, 7-9 parts of polytetrafluoroethylene, 6-10 parts of isopropanol, 2-4 parts of lindane, 1-3 parts of sodium alkyl benzene sulfonate, 1-2 parts of diphenyl isooctyl phosphate, 10-30 parts of dinonyl phthalate, 10-20 parts of butyl acetate, 1-2 parts of acetic acid, 0.5-1.5 parts of ammonium persulfate, 5-15 parts of polyethylene glycol, 5-7 parts of butanone and 11-15 parts of ethylene glycol monoethyl ether acetate are put into a reaction kettle provided with a stirrer, a thermometer and a reflux condenser according to the mass part ratio, the temperature is raised to 65-85 ℃ while stirring, the reflux reaction is carried out for 10-12h, and then the temperature is lowered to room temperature by cold water and the wear-resistant anti-microcrack finish paint is obtained after filtration;
and a sixth step: screening out a group of freeze-dried wood veneers, arranging the wood veneers with uniform thickness, no defect and no fracture in a mutually-adjacent mode according to the wood fiber direction in a mutually-vertical mode, coating by using a moistureproof flame-retardant adhesive in a glue pouring or spraying mode, wherein the glue coating amount is 190 plus 210g/m2Forming a slab, and arranging the slab at a ratio of 4-12kg/cm2Cold pressing under pressure for 20-50min, preheating the cold-pressed plate blank at 90-100 deg.C for 15-25min, and hot pressing at 155-165 deg.C under pressure of 6-8 kg/cm2Hot pressing for 20-30min, and reducing pressure to 3-4 kg/cm after the glue layer between the plate blanks is solidified and formed2Obtaining a hot-pressed plate blank;
the seventh step: drying the hot-pressed plate blank at 60-70 ℃ until the water content is 6-8%, placing the dried plate blank at room temperature for 1-2d, then rotationally cutting or slicing and shearing in a plane, sawing edges, finishing the surface, sanding, polishing, standing for 15-20d, spraying the long-acting formaldehyde-cleaning rat-proof adhesive or spraying the long-acting formaldehyde-cleaning rat-proof adhesive on the bottom surface of the veneering after internal stress is released, and placing the plate blank and the veneering at the standing ratio of 4-12kg/cm2Cold pressing under pressure of 1-2 kg/cm for 20-50min, preheating at 70-90 deg.C for 15-25min, and hot pressing at 105-125 deg.C2Hot pressing for 5-10 min;
eighth step: standing the plate blank subjected to hot pressing veneering for 20 days, then grooving, cutting and forming, spraying 8 primer coats and wear-resistant anti-microcrack finish paint on the veneering in sequence, air-drying for 10-30min, baking for 20-30min at 45-55 ℃, curing, sorting and packaging to obtain the intelligent temperature-control solid wood composite floor;
the ninth step: be equipped with temperature sensor and heating control device on the room inner wall, the intelligence control by temperature change wood laminate flooring below of laying is equipped with heating device, and the intelligence control by temperature change wood laminate flooring who lays goes into door position upper surface and is equipped with pressure sensor, temperature sensor, heating device and pressure sensor all link to each other with heating control device, heating control device includes signal processor and PID controller, and temperature sensor and pressure sensor are connected to signal processor's input, the input of PID controller links to each other with signal processor's output, and the output of PID controller links to each other with heating device.
As a preferred technical scheme of the invention: the wood veneer is made by rotary cutting one or more of walnut wood segment, birch wood segment, water ash segment, beech wood segment, color wood segment and eucalyptus wood segment into 1.2-1.5mm thick.
As a preferred technical scheme of the invention: the total spraying thickness of the primer and the wear-resistant anti-micro-crack finish paint is 0.2-0.4 mm.
As a preferred technical scheme of the invention: the filtration condition is 80-100 meshes.
As a preferred technical scheme of the invention: the anti-aging agent is characterized in that the tackifier is polyvinyl alcohol, the flame retardant is aluminum hydroxide, the plasticizer is acetic acid bis-stearamide, the formaldehyde catching agent is soybean powder or konjac flour, the dispersing agent is sodium hexametaphosphate, the curing agent is ammonium chloride, the silane coupling agent is KH550, the compatilizer is MBS compatilizer, and the anti-aging agent is calcium hydroxide or anti-aging agent 264.
As a preferred technical scheme of the invention: and in the sixth step, a group of wood veneers are vertically arranged in the wood fiber direction, wherein the wood veneers are arranged for 8-10 layers.
As a preferred technical scheme of the invention: the signal processor is used for judging whether the temperature value is higher than a preset temperature or not according to a pressure signal detected by the pressure sensor and in combination with the temperature value acquired by the temperature sensor, generating a first control instruction when the temperature value is higher than the preset temperature, closing an electric heating element in the heating device according to the first control instruction by the PID controller, generating a second control instruction when the temperature value is judged to be lower than the preset temperature by the signal processor, and controlling the heating device to work by the PID controller according to the second control instruction.
All the raw materials used in the invention are known, and the using method and the functions are the prior art.
Advantageous effects
Compared with the prior art, the preparation method of the intelligent temperature control solid wood composite floor has the following technical effects: 1. the signal value is acquired through the pressure sensor, a user is judged to enter a room, the temperature sensor is started, the indoor temperature value is monitored, when the acquired value is lower than a preset temperature value, a second control instruction is generated in the signal processor, the PID controller controls the heating device to work, the acquired value is higher than the preset value, and the heating device is closed, so that the use of the user is facilitated; 2. the product has good mechanical property, high strength, light weight, high toughness, good oil resistance, excellent flexibility, sterilization, rat prevention, good low temperature resistance, moth prevention and termite mortality rate of 44-46 percent; 3. high formaldehyde clearance, long-acting aldehyde cleaning, and 0.001-0.02mg/m of TVOC release amount2H, formaldehyde emission of 0.01-0.04 mg/L; 4. good water resistance, moisture and mildew resistance, and 78-82% of mould inhibition rate; 5. the material meets GB50222 fire protection standard for interior decoration design of buildings, and has strong bending resistance; the flame retardant effect is excellent, the flame retardant grade B1-C requirement is met, the smoke suppression performance is good, and the smoke toxicity is low; 6. the hardness of a paint film is 2-4H, the raw materials are easy to obtain, the production cost is low, the paint film can be widely used, and the paint film can continuously replace the existing materials.
Description of the drawings:
fig. 1 is a schematic block diagram of an intelligent temperature-controlled solid wood composite floor according to the present application.
Description of reference numerals: 1. temperature sensor, 2, heating control device, 3, heating device, 4, pressure sensor, 21, signal processor, 22, PID controller.
Detailed Description
The present invention will be described in more detail with reference to examples.
Example 1:
a preparation method of an intelligent temperature control solid wood composite floor comprises the following steps:
the first step is as follows: heating and drying a group of wood veneers at 60 ℃ until the water content is 10 percent, placing the dried wood veneers in sodium selenite solution with the mass concentration of 8mg/L at 40 ℃, soaking for 2h, performing ultrasonic treatment at 31KHz for 30min, and then performing freeze drying at-40 ℃ until the water content is 8 percent;
the second step is that: mixing 100 parts of urea-formaldehyde resin adhesive, 2 parts of tourmaline powder, 1.5 parts of anion powder, 0.6 part of cold catalyst, 6 parts of formaldehyde scavenger, 0.1 part of flubendiamide, 0.3 part of melamine, 6 parts of flame retardant, 4 parts of 2-butyl methacrylate, 6 parts of tackifier, 5 parts of hydrogenated rosin, 10 parts of dibenzyltoluene, 2 parts of methyl isobutyl ketone, 0.5 part of active silicon dioxide, 1.5 parts of diphenol propane and 1 part of methyl methacrylate uniformly, and then putting the mixture into a grinding machine for grinding for 20min to obtain the long-acting formaldehyde-purifying rat-proof adhesive;
the third step: 100 parts of melamine resin adhesive, 3 parts of plasticizer, 3.5 parts of pentaerythritol triacrylate, 6 parts of silane coupling agent, 3 parts of diphenylmethane diisocyanate, 1.5 parts of curing agent, 0.1 part of dispersant, 1.3 parts of sodium alkyl benzene sulfonate, 0.3 part of compatilizer, 5 parts of anti-aging agent, 0.5 part of ethyl acetate, 2 parts of mica powder, 4 parts of silica gel, 1.5 parts of asbestos, 1 part of isobutyl triethoxysilane, 0.5 part of borax and 0.4 part of TTMAP are uniformly mixed and then put into a grinder to be ground for 30min to obtain the moisture-proof flame-retardant adhesive;
the fourth step: 100 parts of isobutyl acetate, 1 part of fumed silica, 6 parts of styrene, 3 parts of diatomite, 1 part of talcum powder, 2 parts of microcrystalline paraffin, 2.5 parts of kaolin, 4 parts of precipitated barium sulfate, 6 parts of cyclohexanone, 0.2 part of calcium carbonate, 0.1 part of rutile titanium dioxide, 5 parts of aluminum oxide and 8 parts of maleic anhydride are put into a reaction kettle provided with a stirrer, a thermometer and a reflux condenser, the temperature is raised to 60 ℃ while stirring, reflux reaction is carried out for 2 hours, and then the mixture is ground by a sand mill and filtered by 80 meshes to obtain the primer;
the fifth step: 100 parts of water, 5 parts of polyoxyethylene, 7 parts of polytetrafluoroethylene, 6 parts of isopropanol, 2 parts of lindane, 1 part of sodium alkyl benzene sulfonate, 1 part of diphenyl isooctyl phosphate, 10 parts of dinonyl phthalate, 10 parts of butyl acetate, 1 part of acetic acid, 0.5 part of ammonium persulfate, 5 parts of polyethylene glycol, 5 parts of butanone and 11 parts of ethylene glycol monoethyl ether acetate are put into a reaction kettle provided with a stirrer, a thermometer and a reflux condenser, the temperature is raised to 65 ℃ while stirring, the mixture is subjected to reflux reaction for 10 hours, and then the mixture is cooled to room temperature by cold water and filtered by 80 meshes to obtain the wear-resistant and microcrack-resistant finish paint;
and a sixth step: screening a group of freeze-dried wood veneers to obtain wood veneers with uniform thickness, no defect and no fracture, vertically arranging the wood veneers adjacent to each other according to the wood fiber direction, wherein the wood veneers are arranged into 8 layers in total, coating the wood veneers by using a damp-proof flame-retardant adhesive in a glue pouring or spraying manner, and the coating amount is 190g/m2Forming a slab, and arranging the slab at a rate of 4kg/cm2Cold pressing under pressure for 20min, preheating the cold-pressed plate blank at 90 deg.C for 15min, and hot pressing at 155 deg.C under pressure of 6 kg/cm2Hot pressing for 20min, and reducing pressure to 3kg/cm after the glue layer between the plate blanks is solidified and formed2Obtaining a hot-pressed plate blank;
the seventh step: drying the hot-pressed plate blank at 60 ℃ until the water content is 6%, placing the dried plate blank at room temperature for 1d, then carrying out rotary cutting or planar slicing shearing, sawing edges, finishing the surface, sanding, polishing, standing for 15d, releasing internal stress, spraying or spraying the long-acting formaldehyde-removing rat-proof adhesive on the bottom surface of the veneering, and placing the standing plate blank and the veneering at the ratio of 4kg/cm2Cold pressing under pressure for 20min, preheating at 70 deg.C for 15min, hot pressing at 105 deg.C under 1 kg/cm2Hot pressing for 5 min;
eighth step: standing the plate blank subjected to hot pressing veneering for 20 days, then grooving, cutting and forming, spraying 8 primer and wear-resistant anti-microcrack finish paint on the veneering in sequence, wherein the total spraying thickness of the primer and the wear-resistant anti-microcrack finish paint is 0.2mm, drying in air for 10min, baking for 20min at 45 ℃, curing, sorting and packaging to obtain the intelligent temperature-control solid wood composite floor;
the ninth step: the indoor temperature control system comprises a room, and is characterized in that a temperature sensor 1 and a heating control device 2 are arranged on the inner wall of the room, a heating device 3 is arranged below a laid intelligent temperature control solid wood composite floor, a pressure sensor 4 is arranged on the upper surface of the position, at which the laid intelligent temperature control solid wood composite floor enters the door, of the laid intelligent temperature control solid wood composite floor, the temperature sensor 1, the heating device 3 and the pressure sensor 4 are all connected with the heating control device 2, the heating control device 2 comprises a signal processor 21 and a PID controller 22, the input end of the signal processor 21 is connected with the temperature sensor 1 and the pressure sensor 4, the input end of the PID controller 22 is connected with the output end of the signal processor 21, and the output end; the signal processor 21 judges whether the temperature value is higher than a preset temperature or not according to the pressure signal detected by the pressure sensor 4 in combination with the temperature value acquired by the temperature sensor 1, generates a first control instruction when the temperature value is higher than the preset temperature, closes an electric heating element in the heating device 3 according to the first control instruction by the PID controller 22, generates a second control instruction when the temperature value is lower than the preset temperature according to the judgment of the signal processor 21, and controls the heating device 3 to work according to the second control instruction by the PID controller 22.
The wood veneer is formed by rotationally cutting one or more of walnut wood segments, birch wood segments, ash bark segments, beech wood segments, color wood segments and eucalyptus wood segments into a thickness of 1.2mm, the tackifier is polyvinyl alcohol, the flame retardant is aluminum hydroxide, the plasticizer is acetic acid bis-stearamide, the formaldehyde scavenger is soybean powder or konjac flour, the dispersing agent is sodium hexametaphosphate, the curing agent is ammonium chloride, the silane coupling agent is KH550, the compatilizer is MBS compatilizer, and the anti-aging agent is calcium hydroxide or anti-aging agent 264.
The product has good mechanical property, high strength, light weight, high toughness, good oil resistance, excellent flexibility, sterilization, rat prevention, good low temperature resistance, moth prevention and termite mortality rate of 44 percent; high formaldehyde clearance rate, long-acting aldehyde cleaning effect and TVOC release amount of 0.02mg/m2H, formaldehyde emission 0.04 mg/L; good water resistance, moisture and mildew resistance, and 78% of mould inhibition rate; the material meets GB50222 fire protection standard for interior decoration design of buildings, and has strong bending resistance; excellent flame-retardant effect, flame retardance and the likeThe requirement of grade B1-C, good smoke suppression performance and low smoke toxicity; the hardness of a paint film is 2H, the raw materials are easy to obtain, the production cost is low, the paint film can be widely used, and the paint film can continuously replace the existing materials.
Example 2:
a preparation method of an intelligent temperature control solid wood composite floor comprises the following steps:
the first step is as follows: heating and drying a group of wood veneers at 70 ℃ until the water content is 14%, placing the dried wood veneers in sodium selenite solution with the mass concentration of 10mg/L at 50 ℃, soaking for 3h, performing ultrasonic treatment at 33KHz for 40min, and performing freeze drying at-40 ℃ until the water content is 10%;
the second step is that: uniformly mixing 100 parts of urea-formaldehyde resin adhesive, 4 parts of tourmaline powder, 2.5 parts of anion powder, 1 part of cold catalyst, 8 parts of formaldehyde scavenger, 1 part of flubendiamide, 0.5 part of melamine, 8 parts of flame retardant, 6 parts of 2-butyl methacrylate, 8 parts of tackifier, 15 parts of hydrogenated rosin, 20 parts of dibenzyltoluene, 6 parts of methyl isobutyl ketone, 1.5 parts of active silicon dioxide, 2.5 parts of diphenol propane and 3 parts of methyl methacrylate according to the mass part ratio, and then putting the mixture into a grinding machine to grind for 40min to obtain the long-acting formaldehyde-purifying rat-proofing adhesive;
the third step: 100 parts of melamine resin adhesive, 6 parts of plasticizer, 4.5 parts of pentaerythritol triacrylate, 10 parts of silane coupling agent, 7 parts of diphenylmethane diisocyanate, 2.5 parts of curing agent, 0.3 part of dispersant, 1.5 parts of sodium alkyl benzene sulfonate, 0.7 part of compatilizer, 7 parts of anti-aging agent, 1.5 parts of ethyl acetate, 6 parts of mica powder, 6 parts of silica gel, 2.5 parts of asbestos, 3 parts of isobutyl triethoxysilane, 1.5 parts of borax and 0.6 part of TTMAP are uniformly mixed and then put into a grinder to be ground for 50min to obtain the moisture-proof flame-retardant adhesive;
the fourth step: 100 parts of isobutyl acetate, 5 parts of fumed silica, 10 parts of styrene, 5 parts of diatomite, 3 parts of talcum powder, 4 parts of microcrystalline paraffin, 4.5 parts of kaolin, 8 parts of precipitated barium sulfate, 10 parts of cyclohexanone, 0.6 part of calcium carbonate, 0.5 part of rutile titanium dioxide, 15 parts of aluminum oxide and 12 parts of maleic anhydride are put into a reaction kettle provided with a stirrer, a thermometer and a reflux condenser, the temperature is raised to 100 ℃ while stirring, the reflux reaction is carried out for 6 hours, and then the mixture is ground by a sand mill and filtered by 100 meshes to obtain the primer;
the fifth step: 100 parts of water, 25 parts of polyoxyethylene, 9 parts of polytetrafluoroethylene, 10 parts of isopropanol, 4 parts of lindane, 3 parts of sodium alkyl benzene sulfonate, 2 parts of diphenyl isooctyl phosphate, 30 parts of dinonyl phthalate, 20 parts of butyl acetate, 2 parts of acetic acid, 1.5 parts of ammonium persulfate, 15 parts of polyethylene glycol, 7 parts of butanone and 15 parts of ethylene glycol monoethyl ether acetate are put into a reaction kettle provided with a stirrer, a thermometer and a reflux condenser, the temperature is raised to 85 ℃ while stirring, reflux reaction is carried out for 12 hours, then the temperature is lowered to room temperature by cold water, and 100 meshes of filtration is carried out, thus obtaining the wear-resistant and microcrack-resistant finish paint;
and a sixth step: screening a group of freeze-dried wood veneers to obtain wood veneers with uniform thickness, no defect and no fracture, vertically arranging the wood veneers adjacent to each other according to the wood fiber direction, wherein the wood veneers are arranged for 10 layers in total, coating the wood veneers by using a damp-proof flame-retardant adhesive in a glue pouring or spraying manner, and the coating amount is 210g/m2Forming a slab, and arranging the slab at a rate of 12kg/cm2Cold pressing under pressure for 50min, preheating the cold-pressed plate blank at 100 deg.C for 25min, and hot pressing at 165 deg.C under pressure of 8kg/cm2Hot pressing for 30min, and reducing pressure to 4kg/cm after the glue layer between the plate blanks is solidified and formed2Obtaining a hot-pressed plate blank;
the seventh step: drying the hot-pressed plate blank at 70 ℃ until the water content is 8%, placing the dried plate blank at room temperature for 2d, then carrying out rotary cutting or planar slicing shearing, sawing edges, finishing the surface, sanding, polishing, standing for 20d, releasing internal stress, spraying or spraying the long-acting formaldehyde-removing rat-proof adhesive on the bottom surface of the veneering, and placing the standing plate blank and the veneering at the ratio of 12kg/cm2Cold pressing under pressure for 50min, preheating at 90 deg.C for 25min, hot pressing at 125 deg.C under pressure of 2kg/cm2Hot pressing for 10 min;
eighth step: standing the plate blank subjected to hot pressing veneering for 20 days, then grooving, cutting and forming, spraying 8 primer and wear-resistant anti-microcrack finish paint on the veneering in sequence, wherein the total spraying thickness of the primer and the wear-resistant anti-microcrack finish paint is 0.4mm, drying in air for 30min, baking for 30min at 55 ℃, curing, sorting and packaging to obtain the intelligent temperature-control solid wood composite floor;
the ninth step: the indoor temperature control system comprises a room, and is characterized in that a temperature sensor 1 and a heating control device 2 are arranged on the inner wall of the room, a heating device 3 is arranged below a laid intelligent temperature control solid wood composite floor, a pressure sensor 4 is arranged on the upper surface of the position, at which the laid intelligent temperature control solid wood composite floor enters the door, of the laid intelligent temperature control solid wood composite floor, the temperature sensor 1, the heating device 3 and the pressure sensor 4 are all connected with the heating control device 2, the heating control device 2 comprises a signal processor 21 and a PID controller 22, the input end of the signal processor 21 is connected with the temperature sensor 1 and the pressure sensor 4, the input end of the PID controller 22 is connected with the output end of the signal processor 21, and the output end; the signal processor 21 judges whether the temperature value is higher than a preset temperature or not according to the pressure signal detected by the pressure sensor 4 in combination with the temperature value acquired by the temperature sensor 1, generates a first control instruction when the temperature value is higher than the preset temperature, closes an electric heating element in the heating device 3 according to the first control instruction by the PID controller 22, generates a second control instruction when the temperature value is lower than the preset temperature according to the judgment of the signal processor 21, and controls the heating device 3 to work according to the second control instruction by the PID controller 22.
The wood veneer is formed by rotationally cutting one or more of walnut wood segments, birch wood segments, ash bark segments, beech wood segments, color wood segments and eucalyptus wood segments into a thickness of 1.5mm, the tackifier is polyvinyl alcohol, the flame retardant is aluminum hydroxide, the plasticizer is acetic acid bis-stearamide, the formaldehyde scavenger is soybean powder or konjac flour, the dispersing agent is sodium hexametaphosphate, the curing agent is ammonium chloride, the silane coupling agent is KH550, the compatilizer is MBS compatilizer, and the anti-aging agent is calcium hydroxide or anti-aging agent 264.
Gather the signal value through pressure sensor, judge that the user gets into the room, temperature sensor starts, and control indoor temperature value, when the numerical value of gathering is less than preset temperature value, generate the second control command at signal processor, by the work of PID controller control heating device, the numerical value of gathering is higher than the default, closes heating device, convenience of customers uses.
Example 3:
a preparation method of an intelligent temperature control solid wood composite floor comprises the following steps:
the first step is as follows: heating and drying a group of wood veneers at 65 ℃ until the water content is 12%, placing the dried wood veneers in sodium selenite solution with the mass concentration of 9mg/L at 45 ℃, soaking for 3h, performing ultrasonic treatment at 32KHz for 35min, and performing freeze drying at-40 ℃ until the water content is 9%;
the second step is that: mixing 100 parts of urea-formaldehyde resin adhesive, 3 parts of tourmaline powder, 2 parts of anion powder, 0.8 part of cold catalyst, 7 parts of formaldehyde scavenger, 0.5 part of flubendiamide, 0.4 part of melamine, 7 parts of flame retardant, 5 parts of 2-butyl methacrylate, 7 parts of tackifier, 10 parts of hydrogenated rosin, 15 parts of dibenzyltoluene, 4 parts of methyl isobutyl ketone, 1 part of active silicon dioxide, 2 parts of diphenol propane and 2 parts of methyl methacrylate uniformly, and then putting the mixture into a grinder to grind for 30min to obtain the long-acting formaldehyde-purifying rat-proof adhesive;
the third step: 100 parts of melamine resin adhesive, 5 parts of plasticizer, 4 parts of pentaerythritol triacrylate, 8 parts of silane coupling agent, 5 parts of diphenylmethane diisocyanate, 2 parts of curing agent, 0.2 part of dispersing agent, 1.4 parts of sodium alkyl benzene sulfonate, 0.5 part of compatilizer, 6 parts of anti-aging agent, 1 part of ethyl acetate, 4 parts of mica powder, 5 parts of silica gel, 2 parts of asbestos, 2 parts of isobutyl triethoxysilane, 1 part of borax and 0.5 part of TTMAP are mixed uniformly and ground in a grinder for 40min to obtain the moisture-proof flame-retardant adhesive;
the fourth step: 100 parts of isobutyl acetate, 3 parts of fumed silica, 8 parts of styrene, 4 parts of diatomite, 2 parts of talcum powder, 3 parts of microcrystalline paraffin, 3.5 parts of kaolin, 6 parts of precipitated barium sulfate, 8 parts of cyclohexanone, 0.4 part of calcium carbonate, 0.3 part of rutile titanium dioxide, 10 parts of aluminum oxide and 10 parts of maleic anhydride are put into a reaction kettle provided with a stirrer, a thermometer and a reflux condenser, the temperature is raised to 80 ℃ while stirring, reflux reaction is carried out for 4 hours, and then the mixture is ground by a sand mill and filtered by 90 meshes to obtain the primer;
the fifth step: 100 parts of water, 15 parts of polyoxyethylene, 8 parts of polytetrafluoroethylene, 8 parts of isopropanol, 3 parts of lindane, 2 parts of sodium alkyl benzene sulfonate, 1.5 parts of diphenyl isooctyl phosphate, 20 parts of dinonyl phthalate, 15 parts of butyl acetate, 1.5 parts of acetic acid, 1 part of ammonium persulfate, 10 parts of polyethylene glycol, 6 parts of butanone and 13 parts of ethylene glycol monoethyl ether acetate are put into a reaction kettle provided with a stirrer, a thermometer and a reflux condenser, the temperature is raised to 75 ℃ while stirring, the reflux reaction is carried out for 11 hours, then the temperature is reduced to room temperature by cold water, and 100 meshes of filtration is carried out, thus obtaining the wear-resistant and microcrack-resistant finish paint;
and a sixth step: screening a group of freeze-dried wood veneers to obtain wood veneers with uniform thickness, no defect and no fracture, vertically arranging the wood veneers adjacent to each other according to the wood fiber direction, wherein the wood veneers are arranged for 10 layers in total, and then coating by using a damp-proof flame-retardant adhesive in a glue pouring or spraying manner, wherein the glue coating amount is 200g/m2Forming a slab, and arranging the slab at a rate of 8kg/cm2Cold pressing under pressure of 7 kg/cm for 40min, preheating the cold-pressed plate blank at 95 deg.C for 15-25min, and hot pressing at 160 deg.C2Hot pressing for 25min, and reducing pressure to 3kg/cm after the glue layer between the plate blanks is solidified and formed2Obtaining a hot-pressed plate blank;
the seventh step: drying the hot-pressed plate blank at 65 ℃ until the water content is 7%, placing the dried plate blank at room temperature for 2d, then carrying out rotary cutting or planar slicing shearing, sawing edges, finishing the surface, sanding, polishing, standing for 18d, releasing internal stress, spraying or spraying the long-acting formaldehyde-removing rat-proof adhesive on the bottom surface of the veneering, and placing the standing plate blank and the veneering at the ratio of 8kg/cm2Cold pressing under pressure of 2kg/cm for 30min, preheating at 80 deg.C for 20min, and hot pressing at 115 deg.C2Hot pressing for 10 min;
eighth step: standing the plate blank subjected to hot pressing veneering for 20 days, then grooving, cutting and forming, spraying 8 primer and wear-resistant anti-microcrack finish paint on the veneering in sequence, wherein the total spraying thickness of the primer and the wear-resistant anti-microcrack finish paint is 0.4mm, drying in air for 20min, baking for 25min at 50 ℃, curing, sorting and packaging to obtain the intelligent temperature-control solid wood composite floor;
the ninth step: the indoor temperature control system comprises a room, and is characterized in that a temperature sensor 1 and a heating control device 2 are arranged on the inner wall of the room, a heating device 3 is arranged below a laid intelligent temperature control solid wood composite floor, a pressure sensor 4 is arranged on the upper surface of the position, at which the laid intelligent temperature control solid wood composite floor enters the door, of the laid intelligent temperature control solid wood composite floor, the temperature sensor 1, the heating device 3 and the pressure sensor 4 are all connected with the heating control device 2, the heating control device 2 comprises a signal processor 21 and a PID controller 22, the input end of the signal processor 21 is connected with the temperature sensor 1 and the pressure sensor 4, the input end of the PID controller 22 is connected with the output end of the signal processor 21, and the output end; the signal processor 21 judges whether the temperature value is higher than a preset temperature or not according to the pressure signal detected by the pressure sensor 4 in combination with the temperature value acquired by the temperature sensor 1, generates a first control instruction when the temperature value is higher than the preset temperature, closes an electric heating element in the heating device 3 according to the first control instruction by the PID controller 22, generates a second control instruction when the temperature value is lower than the preset temperature according to the judgment of the signal processor 21, and controls the heating device 3 to work according to the second control instruction by the PID controller 22.
The wood veneer is formed by rotationally cutting one or more of walnut wood segments, birch wood segments, ash bark segments, beech wood segments, color wood segments and eucalyptus wood segments into a thickness of 1.2mm, the tackifier is polyvinyl alcohol, the flame retardant is aluminum hydroxide, the plasticizer is acetic acid bis-stearamide, the formaldehyde scavenger is soybean powder or konjac flour, the dispersing agent is sodium hexametaphosphate, the curing agent is ammonium chloride, the silane coupling agent is KH550, the compatilizer is MBS compatilizer, and the anti-aging agent is calcium hydroxide or anti-aging agent 264.
The signal value is acquired through the pressure sensor, a user is judged to enter a room, the temperature sensor is started, the indoor temperature value is monitored, when the acquired value is lower than a preset temperature value, a second control instruction is generated in the signal processor, the PID controller controls the heating device to work, the acquired value is higher than the preset value, and the heating device is closed, so that the use of the user is facilitated; the product has good mechanical property, high strength, light weight, high toughness, good oil resistance, excellent flexibility, sterilization, rat prevention, good low temperature resistance, moth prevention and 46 percent of termite fatality; high formaldehyde clearance rate, long-acting aldehyde cleaning effect and TVOC release amount of 0.001mg/m2H, formaldehyde emission 0.01 mg/L; the water resistance is good, moisture and mildew are prevented, and the mildew inhibition rate is 82%; conforms to GB50222 constructionBuilding interior decoration design fire standard, and strong bending resistance; the flame retardant effect is excellent, the flame retardant grade B1-C requirement is met, the smoke suppression performance is good, and the smoke toxicity is low; the hardness of the paint film is 4H, the raw materials are easy to obtain, the production cost is low, the paint film can be widely used, and the paint film can continuously replace the existing materials.
The above-described embodiments are intended to be illustrative, but not limiting, of the present invention, and therefore any changes that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (7)
1. A preparation method of an intelligent temperature control solid wood composite floor is characterized by comprising the following steps:
the first step is as follows: heating and drying a group of wood veneers at 60-70 ℃ until the water content is 10-14%, soaking the dried wood veneers in sodium selenite solution with the mass concentration of 8-10mg/L at 40-50 ℃ for 2-3h, performing ultrasonic treatment at 31-33KHz for 30-40min, and freeze-drying at-40 ℃ until the water content is 8-10%;
the second step is that: 100 parts of urea-formaldehyde resin adhesive, 2-4 parts of tourmaline powder, 1.5-2.5 parts of anion powder, 0.6-1 part of cold catalyst, 6-8 parts of formaldehyde scavenger, 0.1-1 part of flubendiamide, 0.3-0.5 part of melamine, 6-8 parts of flame retardant, 4-6 parts of 2-butyl methacrylate, 6-8 parts of tackifier, 5-15 parts of hydrogenated rosin, 10-20 parts of dibenzyltoluene, 2-6 parts of methyl isobutyl ketone, 0.5-1.5 parts of active silicon dioxide, 1.5-2.5 parts of diphenol propane and 1-3 parts of methyl methacrylate are mixed uniformly and then put into a grinder to be ground for 20-40min to obtain the formaldehyde-free rat-proofing adhesive;
the third step: 100 parts of melamine resin adhesive, 3-6 parts of plasticizer, 3.5-4.5 parts of pentaerythritol triacrylate, 6-10 parts of silane coupling agent, 3-7 parts of diphenylmethane diisocyanate, 1.5-2.5 parts of curing agent, 0.1-0.3 part of dispersing agent, 1.3-1.5 parts of sodium alkyl benzene sulfonate, 0.3-0.7 part of compatilizer, 5-7 parts of anti-aging agent, 0.5-1.5 parts of ethyl acetate, 2-6 parts of mica powder, 4-6 parts of silica gel, 1.5-2.5 parts of asbestos, 1-3 parts of isobutyl triethoxysilane, 0.5-1.5 parts of borax and 0.4-0.6 part of TTMAP are uniformly mixed and then put into a grinder to grind for 30-50min to obtain the moistureproof flame retardant adhesive;
the fourth step: 100 parts of isobutyl acetate, 1-5 parts of fumed silica, 6-10 parts of styrene, 3-5 parts of diatomite, 1-3 parts of talcum powder, 2-4 parts of microcrystalline paraffin, 2.5-4.5 parts of kaolin, 4-8 parts of precipitated barium sulfate, 6-10 parts of cyclohexanone, 0.2-0.6 part of calcium carbonate, 0.1-0.5 part of rutile titanium dioxide, 5-15 parts of aluminum oxide and 8-12 parts of maleic anhydride are put into a reaction kettle provided with a stirrer, a thermometer and a reflux condenser, stirred and heated to 60-100 ℃, and subjected to reflux reaction for 2-6 hours, then ground by a sand mill and filtered to obtain the primer;
the fifth step: 100 parts of water, 5-25 parts of polyoxyethylene, 7-9 parts of polytetrafluoroethylene, 6-10 parts of isopropanol, 2-4 parts of lindane, 1-3 parts of sodium alkyl benzene sulfonate, 1-2 parts of diphenyl isooctyl phosphate, 10-30 parts of dinonyl phthalate, 10-20 parts of butyl acetate, 1-2 parts of acetic acid, 0.5-1.5 parts of ammonium persulfate, 5-15 parts of polyethylene glycol, 5-7 parts of butanone and 11-15 parts of ethylene glycol monoethyl ether acetate are put into a reaction kettle provided with a stirrer, a thermometer and a reflux condenser according to the mass part ratio, the temperature is raised to 65-85 ℃ while stirring, the reflux reaction is carried out for 10-12h, and then the temperature is lowered to room temperature by cold water and the wear-resistant anti-microcrack finish paint is obtained after filtration;
and a sixth step: screening out a group of freeze-dried wood veneers, arranging the wood veneers with uniform thickness, no defect and no fracture in a mutually-adjacent mode according to the wood fiber direction in a mutually-vertical mode, coating by using a moistureproof flame-retardant adhesive in a glue pouring or spraying mode, wherein the glue coating amount is 190 plus 210g/m2Forming a slab, and arranging the slab at a ratio of 4-12kg/cm2Cold pressing under pressure for 20-50min, preheating the cold-pressed plate blank at 90-100 deg.C for 15-25min, and hot pressing at 155-165 deg.C under pressure of 6-8 kg/cm2Hot pressing for 20-30min, and reducing pressure to 3-4 kg/cm after the glue layer between the plate blanks is solidified and formed2Obtaining a hot-pressed plate blank;
the seventh step: drying the hot-pressed plate blank at 60-70 deg.C until the water content is 6-8%, placing the dried plate blank at room temperature for 1-2d, rotationally cutting or slicing and shearing, sawing edge, surface finishing, sanding, polishing, standing for 15-20d, releasing internal stress, and making the long plate blank into desired shapeSpraying the effective formaldehyde-removing rat-proof adhesive on the bottom surface of the facing, standing the plate blank and the facing at a ratio of 4-12kg/cm2Cold pressing under pressure of 1-2 kg/cm for 20-50min, preheating at 70-90 deg.C for 15-25min, and hot pressing at 105-125 deg.C2Hot pressing for 5-10 min;
eighth step: standing the plate blank subjected to hot pressing veneering for 20 days, then grooving, cutting and forming, spraying 8 primer coats and wear-resistant anti-microcrack finish paint on the veneering in sequence, air-drying for 10-30min, baking for 20-30min at 45-55 ℃, curing, sorting and packaging to obtain the intelligent temperature-control solid wood composite floor;
the ninth step: be equipped with temperature sensor (1) and heating control device (2) on the room inner wall, the intelligence control by temperature change wood laminate flooring below of laying is equipped with heating device (3), and the intelligence control by temperature change wood laminate flooring who lays is gone into a position upper surface and is equipped with pressure sensor (4), temperature sensor (1), heating device (3) and pressure sensor (4) all link to each other with heating control device (2), heating control device (2) include signal processor (21) and PID controller (22), and temperature sensor (1) and pressure sensor (4) are connected to the input of signal processor (21), the input of PID controller (22) links to each other with the output of signal processor (21), and the output of PID controller (22) links to each other with heating device (3).
2. The preparation method of the intelligent temperature-controlled solid wood composite floor as claimed in claim 1, wherein the method comprises the following steps: the wood veneer is made by rotary cutting one or more of walnut wood segment, birch wood segment, water ash segment, beech wood segment, color wood segment and eucalyptus wood segment into 1.2-1.5mm thick.
3. The preparation method of the intelligent temperature-controlled solid wood composite floor as claimed in claim 1, wherein the method comprises the following steps: the total spraying thickness of the primer and the wear-resistant anti-micro-crack finish paint is 0.2-0.4 mm.
4. The preparation method of the intelligent temperature-controlled solid wood composite floor as claimed in claim 1, wherein the method comprises the following steps: the filtration condition is 80-100 meshes.
5. The preparation method of the intelligent temperature-controlled solid wood composite floor as claimed in claim 1, wherein the method comprises the following steps: the anti-aging agent is characterized in that the tackifier is polyvinyl alcohol, the flame retardant is aluminum hydroxide, the plasticizer is acetic acid bis-stearamide, the formaldehyde catching agent is soybean powder or konjac flour, the dispersing agent is sodium hexametaphosphate, the curing agent is ammonium chloride, the silane coupling agent is KH550, the compatilizer is MBS compatilizer, and the anti-aging agent is calcium hydroxide or anti-aging agent 264.
6. The preparation method of the intelligent temperature-controlled solid wood composite floor as claimed in claim 1, wherein the method comprises the following steps: and in the sixth step, a group of wood veneers are vertically arranged in the wood fiber direction, wherein the wood veneers are arranged for 8-10 layers.
7. The preparation method of the intelligent temperature-controlled solid wood composite floor as claimed in claim 1, wherein the method comprises the following steps: the signal processor (21) is used for judging whether the temperature value is higher than a preset temperature or not according to a pressure signal detected by the pressure sensor (4) in combination with the temperature value acquired by the temperature sensor (1), generating a first control instruction when the temperature value is higher than the preset temperature, closing an electric heating element in the heating device (3) by the PID controller (22) according to the first control instruction, generating a second control instruction when the signal processor (21) judges that the temperature value is lower than the preset temperature, and controlling the heating device (3) to work by the PID controller (22) according to the second control instruction.
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| CN202010609695.9A CN111873104A (en) | 2020-06-30 | 2020-06-30 | Preparation method of intelligent temperature control solid wood composite floor |
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| CN113524376A (en) * | 2021-06-09 | 2021-10-22 | 南京林业大学 | Preparation method of composite solid wood door with remotely-known opening and closing states |
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