CN113844133A - Indoor decoration anti-betal plate capable of preventing moths and preparation method thereof - Google Patents
Indoor decoration anti-betal plate capable of preventing moths and preparation method thereof Download PDFInfo
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- CN113844133A CN113844133A CN202111163847.8A CN202111163847A CN113844133A CN 113844133 A CN113844133 A CN 113844133A CN 202111163847 A CN202111163847 A CN 202111163847A CN 113844133 A CN113844133 A CN 113844133A
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- 238000002360 preparation method Methods 0.000 title abstract description 9
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Images
Classifications
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- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B21/042—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of wood
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/14—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood board or veneer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7246—Water vapor barrier
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2601/00—Upholstery
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention relates to the technical field of anti-doubling technology, in particular to an anti-doubling plate for indoor decoration capable of preventing moths and a preparation method thereof, which comprises a protective frame, wherein an insect-proof anti-doubling plate is fixedly connected and arranged on the inner side of the protective frame, a guide block is fixedly connected and arranged on one side of the protective frame, an inserting limit hole is fixedly arranged on one side of the guide block, a guide groove is fixedly arranged on one side of the protective frame away from the guide block, a guide hole is fixedly arranged on the inner side of the guide groove, a pressurizing groove is fixedly arranged on the inner side of the guide hole, a guide rod is movably connected and arranged on the inner side of the guide hole, a pushing ring is fixedly sleeved and connected on the outer side of the guide rod, a first spring is fixedly arranged on one side of the pushing ring, the pushing ring is slidably connected and connected on the inner side of the pressurizing groove, the first spring is movably sleeved and connected on the outer side of the guide rod, a push rod is fixedly connected and arranged on one side of the protective frame away from the guide hole, a tenon joint block is fixedly arranged on one side of the protective frame, and the anti-doubling plate for indoor decoration capable of preventing moths, the dismounting is convenient and fast, and the anti-doubling template has the functions of insect prevention, moisture prevention and mildew prevention.
Description
Technical Field
The invention relates to the technical field of anti-betadine, in particular to an indoor decoration anti-betadine plate capable of preventing moths and a preparation method thereof.
Background
The anti-double board is produced by the transliteration of English Compact Laminate, wherein the anti-double board is produced by laminating decorative colored paper impregnated with melamine resin and multiple layers of black or brown kraft paper impregnated with phenolic resin, and pressing the laminated paper by a steel plate in an environment of high temperature (150 ℃) and high pressure (1430psi), and the thickness of the laminated paper is 1.6mm to 25 mm. The high-pressure decorative board has a transparent structure, and the colored paper layer on the surface can meet the requirements of various design and color choices and can also provide decorative requirements of 'bright surfaces, pearl suede surfaces, micro-star surfaces, diamond grains, square grains and snow meteors'.
The existing anti-double board is inconvenient to disassemble and assemble and troublesome to assemble, and does not have the function of preventing moths, so that the anti-double board for the interior decoration capable of preventing the moths and the preparation method thereof are designed.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an indoor decoration anti-betadine plate capable of preventing moths and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the design is an anti-doubling special plate for interior decoration, which can prevent moths and comprises a protective frame, wherein an insect-proof anti-doubling special plate is fixedly connected to the inner side of the protective frame, a guide block is fixedly connected to one side of the protective frame, an inserting limiting hole is fixedly formed in one side of the guide block, a guide groove is fixedly formed in one side, away from the guide block, of the protective frame, a guide hole is fixedly formed in the inner side of the guide groove, a pressurizing groove is fixedly formed in the inner side of the guide hole, a guide rod is movably connected to the inner side of the guide hole, a pushing ring is fixedly sleeved on the outer side of the guide rod, a first spring is fixedly arranged on one side of the pushing ring, the pushing ring is slidably connected to the inner side of the pressurizing groove, the first spring is movably sleeved on the outer side of the guide rod, a push rod is fixedly connected to one side, away from the guide hole, a tenon connecting block is fixedly arranged on one side of the protective frame, one side of the protection frame, which is far away from the joggle block, is fixedly provided with a joggle groove, and the inner side of the joggle groove is fixedly provided with a clamping mechanism.
Preferably, the clamping mechanism includes: constant head tank, locating lever, spring two, movable plate, the inboard of joggle groove is fixed and is equipped with the constant head tank, the inboard sliding connection of constant head tank is equipped with the locating lever, the outside activity of locating lever is cup jointed and is equipped with spring two, one side of spring two is inconsistent with one side of joggle groove, one side fixed connection of locating lever is equipped with the movable plate, movable plate sliding connection is in the inboard of joggle groove, one side of movable plate and joggle piece all is the chamfer structure setting.
Preferably, the inner side of the joggling groove is fixedly provided with a limiting sliding groove, the inner side of the limiting sliding groove is slidably connected with a limiting sliding block, and one side of the limiting sliding block is fixedly connected with one side of the moving plate.
Preferably, the length of the push rod is equal to that of the insertion limiting hole.
Preferably, the insect-proof and anti-double board comprises a surface layer, a decorative layer, a shielding layer, a board core layer, a moth-proof layer and a moisture-proof and anti-corrosion layer which are sequentially arranged from top to bottom.
Preferably, the moth-proof layer adopts for the camphorwood board component, the dampproofing anticorrosive coating adopts for the anticorrosive wood component.
A preparation method of an indoor decoration anti-betal plate capable of preventing moths comprises the following operation steps:
s1, slicing biomass raw material wood and processing residues thereof, straw, bagasse and camphorwood, cooking at the temperature of 150 ℃ and under the pressure of 8.8 kilograms, adding waterproof agent paraffin accounting for 0.9 percent of the weight of the board, and then performing hot grinding at a rotating speed of 1650r/min to obtain biomass fiber slurry, wherein the proportion of needle-leaved materials is 30 percent of the dry weight of the biomass raw material, applying (high-speed applying pressure is 9.5-12 kilograms) adhesive I modified urea-formaldehyde resin adhesive to the biomass fiber slurry sprayed out of the hot grinder through two symmetrically arranged spraying pipelines in a high-speed atomizing manner (high-speed applying pressure is 9.5-12 kilograms), and the applying amount is 25 percent of the dry weight of the added biomass raw material.
S2, shearing, mixing and dispersing the biomass fiber slurry and the modified adhesive I at a high speed; then spraying and adding composite reinforcement aqueous phase dispersion liquid through three spraying pipelines which are mutually arranged at 120 degrees in a high-speed atomizing manner, and applying a black coloring agent with the dosage of 4 percent of the weight of the board through another pipeline, wherein the black coloring agent is applied to the fiber slurry pipeline through a spraying pipe, the main components of the black coloring agent are 1800-mesh active carbon and alcohol solvent, the solid content is 40 percent, the composite reinforcement aqueous phase dispersion liquid is sprayed through the pipeline in a suction manner under the condition of continuous high-speed stirring in a storage box, and various raw materials are uniformly dispersed in the high-speed conveying process; the composite reinforcement aqueous phase dispersion liquid is prepared by high-speed shearing and dispersing 800 meshes of calcium carbonate powder accounting for 15% of dry weight of the biomass raw material, 550 meshes of barite powder accounting for 20% of dry weight of the biomass raw material, KH550 silane coupling agent accounting for 0.6% of total weight of the calcium carbonate powder and the barite powder, SP710 type wetting dispersant accounting for 0.6% of total weight of the calcium carbonate powder and the barite powder, and ammonium chloride and water which are used as curing agents accounting for 1% of weight of the adhesive I; wherein the total adding amount of the calcium carbonate powder and the barite powder is 30-150 kg/m3 (each square finished board).
S3, spraying a composite reinforcement water phase sprayed in the step S1 by two symmetrically arranged spraying pipes in a high-speed atomizing manner, adding an adhesive II isocyanate adhesive into the obtained substance, wherein the application amount is 15% of the dry weight of the biomass raw material, performing pipeline drying on the applied substance, and controlling the suspension conveying speed of the biomass fiber slurry in the pipeline to be 25m/S, the inlet temperature of the drying flue gas to be 195 ℃, the outlet temperature to be 75 ℃ and the final drying to the water content to be 7.5%.
S4, sequentially assembling the dried substances in the step S3, pre-pressing under 60 kg of pressure, wherein the thickness of the pre-pressed plate blank is 7 times that of the finished plate, a modified throwing stick is adopted during assembling, the problems that the powder after glue application falls off due to overlarge throwing force and is gathered at the bottom of the plate blank under the action of gravity to cause uneven powder distribution are solved, the thickness of the plate blank can be automatically controlled according to the specification of a product, the thickness of the general plate blank is 7 times that of the final product, the breadth of the plate blank is 1300 x 2540mm, the pre-pressed plate blank enters a press for hot pressing after metal detection, a segmented hot pressing curve is adopted, a thickness gauge (the thickness is 26.5mm), the hot pressing temperature is 190 ℃, and the hot pressing pressure is as follows in time:
the first stage is as follows: in the exhaust closing stage of the press, the pressure is raised to 170 kilograms and kept for 25 seconds;
and a second stage: in the heat transfer stage, the pressure is maintained at 70 kg for 180 s;
and a third stage: in the thickness fixing stage, the pressure is increased to 180 kilograms and kept for 110 seconds;
a fourth stage: and in the unloading and exhausting stage, the pressure is gradually reduced to 10 kilograms in four stages, namely 180 kilograms is reduced to 145 kilograms, 145 kilograms is reduced to 100 kilograms, 100 kilograms is reduced to 55 kilograms, 55 kilograms is reduced to 10 kilograms, and each stage is kept for 5 seconds.
And S5, hot pressing, airing, edge cutting, sanding, wherein the sanding speed is 15m/S, and the double-side sanding allowance is 1.5mm, so that the product anti-double-strength plate is obtained.
The invention has the beneficial effects that: adopt for the camphorwood board component through setting up the prevention moth layer, dampproofing anticorrosive coating adopts for the anticorrosive wood component, provide one when using to the anti ploidy board of protection against insects and avoid the moth to invade the function that decreases and steam mildenes and rot, through setting up the guide block, peg graft spacing hole, the guide way, the guide hole, the pressurized groove, the guide bar, push away the clamping ring, spring one, the push rod, when two the same anti ploidy boards of protection against insects butt joint, the guide block gets into the guide way, the push rod gets into guide hole extrusion guide bar and promotes push away the clamping ring and remove in the pressurized groove, extrude spring one, push into the spacing downthehole of grafting of guide block one side simultaneously with the one end of guide bar, thereby accomplish the butt joint, make its easy dismounting swift, this indoor decoration that can prevent the moth is with anti doubly special, easy dismounting is swift, anti doubly special has dampproofing protection against insects and mould proof function.
Drawings
FIG. 1 is a schematic view of the front axial structure of an indoor decoration anti-double board capable of preventing moth according to the present invention;
FIG. 2 is a schematic view of a back cut axial structure of an indoor decoration anti-double board capable of preventing moth according to the present invention;
FIG. 3 is a schematic structural view of a cross-sectional axial view A of the back side of an anti-double plate for interior decoration according to the present invention for preventing moth;
FIG. 4 is a schematic view of the back side axial structure of an anti-double board for interior decoration capable of preventing moth according to the present invention;
FIG. 5 is a schematic side sectional axial view of an anti-double board for interior decoration according to the present invention for preventing moth;
fig. 6 is a schematic front cut-away axial view of an indoor decoration anti-polyp board capable of preventing moth according to the present invention.
In the figure: 1 protective frame, 2 anti doubly special board of protection against insects, 201 surface layer, 202 decorative layer, 203 shielding layer, 204 board sandwich layer, 205 moth prevention layer, 206 dampproofing anticorrosive coating, 3 guide block, 4 grafting spacing holes, 5 guide way, 6 guide holes, 7 pressurized grooves, 8 guide bars, 9 push ring, 10 spring one, 11 push rods, 12 jogging piece, 13 jogging groove, 14 constant head tank, 15 locating levers, 16 spring two, 17 movable plates, 18 spacing spout, 19 spacing slider.
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.
Referring to fig. 1-6, an indoor decoration anti-doubling plate capable of preventing moth, comprising a protective frame 1, an insect-proof anti-doubling plate 2 fixedly connected to the inner side of the protective frame 1, a guide block 3 fixedly connected to one side of the protective frame 1, an insertion limiting hole 4 fixedly arranged on one side of the guide block 3, a guide groove 5 fixedly arranged on one side of the protective frame 1 away from the guide block 3, a guide hole 6 fixedly arranged on the inner side of the guide groove 5, a pressurizing groove 7 fixedly arranged on the inner side of the guide hole 6, a guide rod 8 movably connected to the inner side of the guide hole 6, a pushing ring 9 fixedly sleeved on the outer side of the guide rod 8, a spring 10 fixedly arranged on one side of the pushing ring 9, the pushing ring 9 slidably connected to the inner side of the pressurizing groove 7, the spring 10 movably sleeved on the outer side of the guide rod 8, a push rod 11 fixedly connected to one side of the protective frame 1 away from the guide hole 6, a joggle block 12 fixedly arranged on one side of the protective frame 1, one side of the protection frame 1, which is far away from the joggle block 12, is fixedly provided with a joggle groove 13, and the inner side of the joggle groove 13 is fixedly provided with a clamping mechanism.
To provide a clamping function for the dovetail block 12, the clamping mechanism includes: the positioning device comprises a positioning groove 14, a positioning rod 15, a spring II 16 and a moving plate 17, wherein the positioning groove 14 is fixedly arranged on the inner side of a tenon joint groove 13, the positioning rod 15 is arranged on the inner side of the positioning groove 14 in a sliding connection mode, the spring II 16 is movably sleeved on the outer side of the positioning rod 15, one side of the spring II 16 is abutted against one side of the tenon joint groove 13, the moving plate 17 is fixedly connected on one side of the positioning rod 15, the moving plate 17 is connected on the inner side of the tenon joint groove 13 in a sliding mode, and the moving plate 17 and one side of a tenon joint block 12 are arranged in a chamfering structure mode;
when the tenon joint block 12 enters the tenon joint groove 13, the tenon joint block 12 presses the moving plate 17 to move, so that the positioning rod 15 moves in the positioning groove 14, the moving plate 17 applies pressure to the second spring 16, and when the tenon joint block 12 reaches a specified position, the resilience force of the second spring 16 pushes the moving plate 17 to clamp and fix the tenon joint block 12.
In order to provide a moving stability for the moving plate 17 and prevent the positioning rod 15 from falling off from the positioning slot 14, a limiting sliding slot 18 is fixedly arranged on the inner side of the mortise 13, a limiting sliding block 19 is arranged on the inner side of the limiting sliding slot 18 in a sliding connection mode, and one side of the limiting sliding block 19 is fixedly connected to one side of the moving plate 17.
In order to fix and limit the guide block 3, the length of the push rod 11 is equal to that of the insertion limit hole 4.
In order to add different functions to the insect-resistant and anti-double board 2, the insect-resistant and anti-double board 2 comprises a surface layer 201, a decoration layer 202, a shielding layer 203, a board core layer 204, a moth-proof layer 205 and a moisture-proof and anti-corrosion layer 206 which are arranged in sequence from top to bottom.
When the insect-proof and anti-gall board 2 is used, a function of preventing moths from being damaged and water vapor from mildewing is provided, the moth-proof layer 205 is adopted as a camphor wood board component, and the moisture-proof and anti-corrosion layer 206 is adopted as an anti-corrosion wood component.
Example 1
A preparation method of an indoor decoration anti-betal plate capable of preventing moths comprises the following operation steps:
s1, slicing biomass raw material wood and processing residues thereof, straw, bagasse and camphorwood, cooking at the temperature of 150 ℃ and under the pressure of 8.8 kilograms, adding waterproof agent paraffin accounting for 0.9 percent of the weight of the board, and then performing hot grinding at a rotating speed of 1650r/min to obtain biomass fiber slurry, wherein the proportion of needle-leaved materials is 30 percent of the dry weight of the biomass raw material, applying (high-speed applying pressure is 9.5-12 kilograms) adhesive I modified urea-formaldehyde resin adhesive to the biomass fiber slurry sprayed out of the hot grinder through two symmetrically arranged spraying pipelines in a high-speed atomizing manner (high-speed applying pressure is 9.5-12 kilograms), and the applying amount is 25 percent of the dry weight of the added biomass raw material.
S2, shearing, mixing and dispersing the biomass fiber slurry and the modified adhesive I at a high speed; then spraying and adding composite reinforcement aqueous phase dispersion liquid through three spraying pipelines which are mutually arranged at 120 degrees in a high-speed atomizing manner, and applying a black coloring agent with the dosage of 4 percent of the weight of the board through another pipeline, wherein the black coloring agent is applied to the fiber slurry pipeline through a spraying pipe, the main components of the black coloring agent are 1800-mesh active carbon and alcohol solvent, the solid content is 40 percent, the composite reinforcement aqueous phase dispersion liquid is sprayed through the pipeline in a suction manner under the condition of continuous high-speed stirring in a storage box, and various raw materials are uniformly dispersed in the high-speed conveying process; the composite reinforcement aqueous phase dispersion liquid is prepared by high-speed shearing and dispersing 800 meshes of calcium carbonate powder accounting for 15% of dry weight of the biomass raw material, 550 meshes of barite powder accounting for 20% of dry weight of the biomass raw material, KH550 silane coupling agent accounting for 0.6% of total weight of the calcium carbonate powder and the barite powder, SP710 type wetting dispersant accounting for 0.6% of total weight of the calcium carbonate powder and the barite powder, and ammonium chloride and water which are used as curing agents accounting for 1% of weight of the adhesive I; wherein the total adding amount of the calcium carbonate powder and the barite powder is 30-150 kg/m3 (each square finished board).
S3, spraying a composite reinforcement water phase sprayed in the step S1 by two symmetrically arranged spraying pipes in a high-speed atomizing manner, adding an adhesive II isocyanate adhesive into the obtained substance, wherein the application amount is 15% of the dry weight of the biomass raw material, performing pipeline drying on the applied substance, and controlling the suspension conveying speed of the biomass fiber slurry in the pipeline to be 25m/S, the inlet temperature of the drying flue gas to be 195 ℃, the outlet temperature to be 75 ℃ and the final drying to the water content to be 7.5%.
S4, sequentially assembling the dried substances in the step S3, pre-pressing under 60 kg of pressure, wherein the thickness of the pre-pressed plate blank is 7 times that of the finished plate, a modified throwing stick is adopted during assembling, the problems that the powder after glue application falls off due to overlarge throwing force and is gathered at the bottom of the plate blank under the action of gravity to cause uneven powder distribution are solved, the thickness of the plate blank can be automatically controlled according to the specification of a product, the thickness of the general plate blank is 7 times that of the final product, the breadth of the plate blank is 1300 x 2540mm, the pre-pressed plate blank enters a press for hot pressing after metal detection, a segmented hot pressing curve is adopted, a thickness gauge (the thickness is 26.5mm), the hot pressing temperature is 190 ℃, and the hot pressing pressure is as follows in time:
the first stage is as follows: in the exhaust closing stage of the press, the pressure is raised to 170 kilograms and kept for 25 seconds;
and a second stage: in the heat transfer stage, the pressure is maintained at 70 kg for 180 s;
and a third stage: in the thickness fixing stage, the pressure is increased to 180 kilograms and kept for 110 seconds;
a fourth stage: and in the unloading and exhausting stage, the pressure is gradually reduced to 10 kilograms in four stages, namely 180 kilograms is reduced to 145 kilograms, 145 kilograms is reduced to 100 kilograms, 100 kilograms is reduced to 55 kilograms, 55 kilograms is reduced to 10 kilograms, and each stage is kept for 5 seconds.
And S5, hot pressing, airing, edge cutting, sanding, wherein the sanding speed is 15m/S, and the double-side sanding allowance is 1.5mm, so that the product anti-double-strength plate is obtained.
Example 2
A preparation method of an indoor decoration anti-betal plate capable of preventing moths comprises the following operation steps:
s1, slicing biomass raw material wood and processing residues thereof, straw, bagasse and camphorwood, cooking at 160 ℃ under the pressure of 8.8 kilograms, adding waterproof agent paraffin accounting for 1.2 percent of the weight of the board, and then carrying out hot grinding at 1850r/min to obtain biomass fiber slurry, wherein the proportion of needle-leaved materials is 35 percent of the dry weight of the biomass raw material, and applying 9.5-12 kilograms of adhesive I modified urea-formaldehyde resin adhesive to the biomass fiber slurry sprayed out of the hot grinder through two symmetrically arranged spraying pipelines in a high-speed atomization mode (the high-speed application pressure is 7-8.5 kilograms) at a rate of 30 percent of the dry weight of the added biomass raw material.
S2, shearing, mixing and dispersing the biomass fiber slurry and the modified adhesive I at a high speed; then spraying and adding composite reinforcement aqueous phase dispersion liquid through three spraying pipelines which are mutually arranged at 120 degrees in a high-speed atomizing manner, applying a black coloring agent with the dosage of 4.5 percent of the weight of the board through another pipeline, wherein the black coloring agent is applied through one spraying pipe in a fiber slurry pipeline, the main components of the black coloring agent are 1900-mesh active carbon and alcohol solvent, the solid content is 42 percent, the composite reinforcement aqueous phase dispersion liquid is sprayed through pipeline suction under the condition of continuous high-speed stirring in a storage tank, and various raw materials are uniformly dispersed in the high-speed conveying process; the composite reinforcement aqueous phase dispersion liquid is prepared by high-speed shearing and dispersing 880 meshes of calcium carbonate powder accounting for 16% of dry weight of the biomass raw material, 590 meshes of barite powder accounting for 23% of dry weight of the biomass raw material, KH550 silane coupling agent accounting for 0.7% of total weight of the calcium carbonate powder and the barite powder, SP710 type wetting dispersant accounting for 0.7% of total weight of the calcium carbonate powder and the barite powder, and ammonium chloride and water which are curing agents accounting for 1.2% of weight of the adhesive I; wherein the total adding amount of the calcium carbonate powder and the barite powder is 40-180 kg/m3 (each square finished board).
S3, spraying a composite reinforcement water phase sprayed in the step S1 by two symmetrically arranged spraying pipes in a high-speed atomizing manner, adding an adhesive II isocyanate adhesive into the obtained substance, wherein the application amount is 18% of the dry weight of the biomass raw material, performing pipeline drying on the applied substance, and controlling the suspension conveying speed of the biomass fiber slurry in the pipeline to be 29m/S, the inlet temperature of the drying flue gas to be 220 ℃, the outlet temperature to be 85 ℃, and finally drying until the water content is controlled to be 5.5%.
S4, sequentially assembling the dried substances in the step S3, pre-pressing under the pressure of 80 kilograms, wherein the thickness of the pre-pressed plate blank is 8 times that of the finished plate, a modified throwing stick is adopted during assembling, the problems that the powder after glue application falls off due to overlarge throwing force and is gathered at the bottom of the plate blank under the action of gravity to cause uneven powder distribution are solved, the thickness of the plate blank can be automatically controlled according to the specification of a product, the thickness of the general plate blank is 8 times that of the final product, the breadth of the plate blank is 1300 x 2540mm, the pre-pressed plate blank enters a press for hot pressing after metal detection, a segmented hot pressing curve is adopted, a thickness gauge (the thickness is 26.5mm), the hot pressing temperature is 210 ℃, and the hot pressing pressure and time are as follows:
the first stage is as follows: in the exhaust closing stage of the press, the pressure is increased to 165 kilograms and kept for 25 seconds;
and a second stage: in the heat transfer stage, the pressure is maintained at 65 kg for 180 s;
and a third stage: in the thickness fixing stage, the pressure is increased to 165 kilograms and kept for 110 seconds;
a fourth stage: and in the unloading and exhausting stage, the pressure is gradually reduced to 10 kilograms in four stages, namely 165 kilograms are reduced to 140 kilograms, 140 kilograms are reduced to 100 kilograms, 100 kilograms are reduced to 45 kilograms, 45 kilograms are reduced to 10 kilograms, and each stage is kept for 5 seconds.
And S5, hot pressing, airing, edge cutting, sanding, wherein the sanding speed is 15m/S, and the double-side sanding allowance is 1.5mm, so that the product anti-double-strength plate is obtained.
After the performance of the anti-doublet plate prepared in example 1 is measured, the following performance parameters are obtained:
the flame retardant property reaches grade B1 in GB8624-2012 'fire performance grading of building materials and products' and grade B1-B in GB/T18958-2013 'hard fire medium density fiberboard'.
The water absorption thickness expansion rate was 1.8%.
The internal bonding strength is tested according to GB/T31765 and 2015 high density fiberboard, and reaches 2.6 MPa.
The surface bonding strength is tested according to GB/T31765-2015 high-density fiberboard, and reaches 1.3 MPa.
The static bending strength is tested according to GB/T31765 and 2015 high density fiberboard to reach 59 MPa.
The moisture resistance can reach the index (wet static bending strength after 70 ℃ water soaking) of the high-humidity high-density fiberboard required by GB/T31765-2015 high-density fiberboard.
The water content was 3.8%.
The density deviation within the panel was between ± 1.2%.
The product percent of pass: the single batch of plates had a percent of pass of 95%.
After the performance of the anti-doublet plate prepared in example 2 is measured, the following performance parameters are obtained:
the flame retardant property reaches grade B1 in GB8624-2012 'fire performance grading of building materials and products' and grade B1-B in GB/T18958-2013 'hard fire medium density fiberboard'.
The water absorption thickness expansion rate was 1.6%.
The internal bonding strength is tested according to GB/T31765 and 2015 high density fiberboard, and reaches 2.3 MPa.
The surface bonding strength is tested according to GB/T31765-2015 high-density fiberboard, and reaches 1.1 MPa.
The static bending strength reaches 55MPa according to GB/T31765 and 2015 high-density fiberboard test.
The moisture resistance can reach the index (wet static bending strength after 70 ℃ water soaking) of the high-humidity high-density fiberboard required by GB/T31765-2015 high-density fiberboard.
The water content was 3.4%.
The density deviation within the panel was between ± 1%.
The product percent of pass: the single batch of plates had a percent of pass of 95%.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides an indoor decoration that can prevent moth uses anti doubly special board, includes protective frame (1), its characterized in that, the inboard fixed connection of protective frame (1) is equipped with the anti doubly special board of protection against insects (2), one side fixed connection of protective frame (1) is equipped with guide block (3), one side of guide block (3) is fixed to be equipped with grafting spacing hole (4), one side that guide block (3) were kept away from in protective frame (1) is fixed to be equipped with guide way (5), the inboard of guide way (5) is fixed to be equipped with guiding hole (6), the inboard of guiding hole (6) is fixed to be equipped with pressurization groove (7), the inboard swing joint of guiding hole (6) is equipped with guide bar (8), the outside of guide bar (8) is fixed to be equipped with and pushes away clamping ring (9) is fixed to be equipped with spring (10), push away clamping ring (9) sliding connection is in the inboard of pressurization groove (7), the spring I (10) is movably sleeved on the outer side of the guide rod (8), one side, far away from the guide hole (6), of the protection frame (1) is fixedly connected with a push rod (11), one side of the protection frame (1) is fixedly provided with a joggle block (12), one side, far away from the joggle block (12), of the protection frame (1) is fixedly provided with a joggle groove (13), and the inner side of the joggle groove (13) is fixedly provided with a clamping mechanism.
2. The anti-polypte plate for interior decoration according to claim 1, wherein said clamping mechanism comprises: constant head tank (14), locating lever (15), two (16) springs, movable plate (17), the inboard of joggle groove (13) is fixed and is equipped with constant head tank (14), the inboard sliding connection of constant head tank (14) is equipped with locating lever (15), the outside activity of locating lever (15) is cup jointed and is equipped with two (16) springs, one side of two (16) springs is inconsistent with one side of joggle groove (13), one side fixed connection of locating lever (15) is equipped with movable plate (17), movable plate (17) sliding connection is in the inboard of joggle groove (13), one side of movable plate (17) and joggle piece (12) all is the chamfer structure setting.
3. The anti-doubling board for interior decoration capable of preventing moths according to claim 1 or 2, wherein a limiting sliding groove (18) is fixedly arranged on the inner side of the jogging groove (13), a limiting sliding block (19) is slidably connected on the inner side of the limiting sliding groove (18), and one side of the limiting sliding block (19) is fixedly connected on one side of the moving plate (17).
4. The anti-doubling plate for interior decoration capable of preventing moths according to claim 1, wherein the length of the push rod (11) is equal to the length of the insertion limiting hole (4).
5. The anti-termite board for interior decoration capable of preventing moth according to claim 1, wherein the anti-termite and anti-termite board (2) comprises a surface layer (201), a decorative layer (202), a shielding layer (203), a core layer (204), a moth preventing layer (205), and a moisture-proof and anti-corrosion layer (206) which are provided in this order from top to bottom.
6. The anti-betadine board capable of preventing moths for interior decoration according to claim 5, wherein the moth-preventing layer (205) is a camphorwood board component, and the moisture-proof and corrosion-resistant layer (206) is a corrosion-resistant wood component.
7. A method for preparing a mothproof interior finishing anti-betadine board according to claim 1, comprising the following steps:
s1, slicing biomass raw material wood and processing residues thereof, straw, bagasse and camphorwood, cooking at 150 ℃ and under the pressure of 8.8 kilograms, adding waterproof agent paraffin accounting for 0.9 percent of the weight of the board, and then performing hot grinding at a rotating speed of 1650r/min to obtain biomass fiber slurry, wherein the proportion of needle-leaved materials is 30 percent of the dry weight of the biomass raw material, the biomass fiber slurry sprayed out of the hot grinding machine is atomized at a high speed through two symmetrically arranged spraying pipelines, the high-speed applied pressure is 9.5-12 kilograms, and the application amount of the adhesive I is 25 percent of the dry weight of the added biomass raw material;
s2, shearing, mixing and dispersing the biomass fiber slurry and the modified adhesive I at a high speed; then spraying and adding composite reinforcement aqueous phase dispersion liquid through three spraying pipelines which are mutually arranged at 120 degrees in a high-speed atomizing manner, and applying a black coloring agent with the dosage of 4 percent of the weight of the board through another pipeline, wherein the black coloring agent is applied to the fiber slurry pipeline through a spraying pipe, the main components of the black coloring agent are 1800-mesh active carbon and alcohol solvent, the solid content is 40 percent, the composite reinforcement aqueous phase dispersion liquid is sprayed through the pipeline in a suction manner under the condition of continuous high-speed stirring in a storage box, and various raw materials are uniformly dispersed in the high-speed conveying process; the composite reinforcement aqueous phase dispersion liquid is prepared by high-speed shearing and dispersing 800 meshes of calcium carbonate powder accounting for 15% of dry weight of the biomass raw material, 550 meshes of barite powder accounting for 20% of dry weight of the biomass raw material, KH550 silane coupling agent accounting for 0.6% of total weight of the calcium carbonate powder and the barite powder, SP710 type wetting dispersant accounting for 0.6% of total weight of the calcium carbonate powder and the barite powder, and ammonium chloride and water which are used as curing agents accounting for 1% of weight of the adhesive I; wherein the total adding amount of the calcium carbonate powder and the barite powder is 30-150 kg/m 3;
s3, adding an adhesive II isocyanate adhesive into the substance obtained after spraying the composite reinforcement water phase in the step S1 through high-speed atomization spraying of two symmetrically arranged spraying pipes, wherein the application amount is 15% of the dry weight of the biomass raw material, performing pipeline drying on the substance obtained after application, wherein the suspension conveying speed of the biomass fiber slurry in the pipeline is 25m/S, the inlet temperature of the drying flue gas is 195 ℃, the outlet temperature is 75 ℃, and finally, the drying is performed until the water content is controlled to be 7.5%;
s4, sequentially assembling the dried substances in the step S3, pre-pressing under 60 kg of pressure, wherein the thickness of the pre-pressed plate blank is 7 times that of the finished plate, a modified throwing stick is adopted during assembling, the problems that the powder after glue application falls off due to overlarge throwing force and is gathered at the bottom of the plate blank under the action of gravity to cause uneven powder distribution are solved, the thickness of the plate blank can be automatically controlled according to the specification of a product, the thickness of the general plate blank is 7 times that of the final product, the breadth of the plate blank is 1300 x 2540mm, the pre-pressed plate blank enters a press for hot pressing after metal detection, a segmented hot pressing curve is adopted, a thickness gauge is adopted, the hot pressing temperature is 190 ℃, and the hot pressing pressure and the time are as follows:
the first stage is as follows: in the exhaust closing stage of the press, the pressure is raised to 170 kilograms and kept for 25 seconds;
and a second stage: in the heat transfer stage, the pressure is maintained at 70 kg for 180 s;
and a third stage: in the thickness fixing stage, the pressure is increased to 180 kilograms and kept for 110 seconds;
a fourth stage: unloading and exhausting, namely, gradually reducing the pressure to 10 kilograms in four stages, namely reducing the pressure to 180 kilograms, reducing the pressure to 145 kilograms, reducing the pressure to 100 kilograms, reducing the pressure to 55 kilograms and reducing the pressure to 10 kilograms in 100 kilograms, and respectively keeping the pressure in each stage for 5 seconds;
and S5, hot pressing, airing, edge cutting, sanding, wherein the sanding speed is 15m/S, and the double-side sanding allowance is 1.5mm, so that the product anti-double-strength plate is obtained.
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| CN102700211A (en) * | 2012-06-19 | 2012-10-03 | 常州市天润木业有限公司 | Antibacterial and mould-proof compact grade laminate and preparation method of antibacterial and mould-proof compact grade laminate |
| CN110821096A (en) * | 2019-11-17 | 2020-02-21 | 江苏富华新型材料科技有限公司 | Deformation-resistant environment-friendly novel wood floor material |
| CN210561467U (en) * | 2019-10-08 | 2020-05-19 | 江苏文尔实业有限公司 | Heat-insulation corrosion-resistant anti-double fireproof plate |
| CN212562247U (en) * | 2020-05-29 | 2021-02-19 | 广州翔景投资咨询有限公司 | Concatenation formula interior decoration board structure |
| CN213654068U (en) * | 2020-09-10 | 2021-07-09 | 龙岩市锐美家装饰材料有限公司 | Novel environmental protection fire prevention is anti doubly special board |
| CN213682949U (en) * | 2020-11-05 | 2021-07-13 | 佛山市顺德区新景建筑工程有限公司 | Decorative wallboard with illumination function |
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2021
- 2021-09-30 CN CN202111163847.8A patent/CN113844133A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700211A (en) * | 2012-06-19 | 2012-10-03 | 常州市天润木业有限公司 | Antibacterial and mould-proof compact grade laminate and preparation method of antibacterial and mould-proof compact grade laminate |
| CN210561467U (en) * | 2019-10-08 | 2020-05-19 | 江苏文尔实业有限公司 | Heat-insulation corrosion-resistant anti-double fireproof plate |
| CN110821096A (en) * | 2019-11-17 | 2020-02-21 | 江苏富华新型材料科技有限公司 | Deformation-resistant environment-friendly novel wood floor material |
| CN212562247U (en) * | 2020-05-29 | 2021-02-19 | 广州翔景投资咨询有限公司 | Concatenation formula interior decoration board structure |
| CN213654068U (en) * | 2020-09-10 | 2021-07-09 | 龙岩市锐美家装饰材料有限公司 | Novel environmental protection fire prevention is anti doubly special board |
| CN213682949U (en) * | 2020-11-05 | 2021-07-13 | 佛山市顺德区新景建筑工程有限公司 | Decorative wallboard with illumination function |
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Application publication date: 20211228 |