CN110105780A - A kind of flame-retardant wood floor manufacturing method in building decoration engineering - Google Patents
A kind of flame-retardant wood floor manufacturing method in building decoration engineering Download PDFInfo
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- CN110105780A CN110105780A CN201910289865.7A CN201910289865A CN110105780A CN 110105780 A CN110105780 A CN 110105780A CN 201910289865 A CN201910289865 A CN 201910289865A CN 110105780 A CN110105780 A CN 110105780A
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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
- B27K3/34—Organic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/007—Manufacture of substantially flat articles, e.g. boards, from particles or fibres and at least partly composed of recycled material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
- B27N7/005—Coating boards, e.g. with a finishing or decorating layer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/181—Insulating layers integrally formed with the flooring or the flooring elements
-
- 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
- B27K2240/00—Purpose of the treatment
- B27K2240/30—Fireproofing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
- C08K2003/166—Magnesium halide, e.g. magnesium chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/329—Phosphorus containing acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
- E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The present invention provides a kind of flame-retardant wood floor manufacturing method in building decoration engineering, including the use of wooden waste stalk and moso bamboo waste material preparation mixed raw material, be under the high temperature conditions mixed, preparation mixing fire retardant, by mixed raw material with mix fire retardant be stirred obtained hybrid guided mode material, by hybrid guided mode material compression moulding rectangle wooden boards, prepare and mix flame retardant paint, impregnate wooden boards mixing within flame retardant paint.Using technical solution of the present invention, wooden boards are made using renewable resource, it reduces resource waste, it prepares fire retardant and raw material is adequately mixed under the high temperature conditions, enhance the activity of fire retardant, hybrid guided mode material preparation process is adequately stirred, fire retardant is set to be evenly distributed in each region in hybrid guided mode material, improve the manufacturing quality of wooden boards, flame retardant paint is mixed further through wooden boards are impregnated, the flame retardant property on wooden boards surface is enhanced, fire safety evaluating hidden danger is completely eliminated.
Description
Technical field
The present invention relates to building material manufacture field more particularly to a kind of flame-retardant wood floors in building decoration engineering
Manufacturing method.
Background technique
Timber is widely used as various construction materials, furniture and decoration product, and good appearance, improves the sight of corresponding product
Reward property.Wooden boards are mainly used on building masonry wall, and existing building masonry wall uses soil, flyash, gypsum, water more
The bricks plate material such as mud, concrete brick, this kind of brick commonly rely on burning techniques, and this kind of brick is made to have preferable structure strong
Degree, still, this common brick burning process energy consumption is high, pollution is big, and installation cost is high, not reproducible use after installation, because
This, replaces traditional brick to be an one of developing direction for building, still, due to fire incident frequency using various wooden boards
Take place frequently life, and lives and properties to people and living environment cause high risks, and bring to the protection of environment certain
It influences.Currently there are phosphate flame retardants, borate fire retardant, polyphosphoric acid in the fire retardant that fire retarding wood protection technical aspect generally uses
Ammonium fire retardant or the fire retardant fixed with amino resins are usually in wood materials process for making on fire retardant treatment process
Suitable fire retardant is added, existing fire retardant generally carries out under normal temperature conditions in the fabrication process, and in mixed process
Middle stirring intensity is lower, this prevents fire retardant from fully diffusing to each regions of wooden boards, i.e., after compression moulding
The distributed pole of fire retardant is uneven in wooden boards, affects the using effect of wooden boards.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of flame-retardant wood floor manufactures in building decoration engineering
Method.
The present invention is achieved by the following technical programs.
The present invention provides a kind of flame-retardant wood floor manufacturing method in building decoration engineering, comprising the following steps:
Step 1: broken place preparation mixed raw material: is carried out to wooden waste stalk and moso bamboo waste material respectively using crusher
Reason, makes broken wooden waste stalk partial size less than 1 centimetre, broken moso bamboo size of waste is less than 3 centimetres, then will be crushed
Rear wooden waste stalk and broken moso bamboo waste material according to 7:3 mass ratio after evenly mixing, mixed raw material is made；
Step 2: preparation mixing fire retardant: by latex powder, polyvinyl alcohol, oxalic acid, phosphoric acid, silica, hydrophobic powder and water
After uniformly mixing under the conditions of 80 DEG C~120 DEG C according to following mass fraction, it is cooled to room temperature, it is fire-retardant that mixing is made
Agent；
Magnesium chloride: 30~35 parts；
Latex powder: 10~15 parts；
Polyvinyl alcohol: 25~30 parts；
Oxalic acid: 12~15 parts；
Phosphoric acid: 20~25 parts；
Silica: 10~15 parts；
Hydrophobic powder: 5~10 parts；
Water: 30~50 parts；
Step 3: it prepares hybrid guided mode material: mixed raw material described in step 1 is mixed into fire retardant 6:1 with described in step 2
Mass ratio at normal temperature uniform stirring mixing after, be made hybrid guided mode material；
Step 4: compression moulding: press machine and board mould are provided, rectangle die cavity is equipped in board mould, by plate mould
Tool is installed on press machine, and hybrid guided mode material described in step 3 is poured within rectangle die cavity, logical according to the compression ratio of 5:1~3:1
Excess pressure machine toasts hybrid guided mode material compression moulding after demoulding to discharging, obtains rectangle wooden boards.
In the step of fire retardant of preparation mixing described in step 2, the latex powder, polyvinyl alcohol, oxalic acid, phosphoric acid, dioxy
SiClx, hydrophobic powder and water uniformly mix the duration under the conditions of 80 DEG C~120 DEG C and are no less than 60min.
During preparing hybrid guided mode material described in step 3, the mixed raw material is stirred with fire retardant is mixed,
Agitating mode is to be stirred clockwise with counterclockwise alternate direction, and single stir or counterclockwise clockwise
The stirring duration is no less than 10min, and stirring and stirring alternate frequency counterclockwise are 10~15 times clockwise.
Described in step 4 after demoulding, discharging is toasted, the baking duration is no less than 2h.
Described in step 4 after demoulding, discharging is toasted, baking temperature is 60 DEG C~80 DEG C.
In the step of wooden boards of compression moulding rectangle described in step 4, the press machine output rated pressure is
1000t~1500t.
The specification of rectangle wooden boards described in step 4 are as follows: length × width × height=(50cm~80cm) × (40cm~
60cm) × (10cm~20cm).
Hybrid guided mode prepared described in step 3 expect in step 4 pour into the hybrid guided mode material within rectangle die cavity,
Its operating interval time is not more than 30min.
The flame-retardant wood floor manufacturing method in building decoration engineering further includes carrying out after completing step 4
Following steps:
Step 1: preparation mixing flame retardant paint: by paint vehicle, triethyl phosphate, bisphenol-A-bis- (diphenyl phosphoesters) according to following
After mass fraction uniformly mixes at normal temperature, mixing flame retardant paint is made；
Paint vehicle: 30~60 parts；
Triethyl phosphate: 15~25 parts；
Bisphenol-A-is bis- (diphenyl phosphoester): 20~40 parts；
Step 2: the rectangle wooden boards of acquisition being put into mixing flame retardant paint described in step 1 and impregnate 7~10h；
Step 3: taking out the rectangle wooden boards after impregnating, place it in ventilating and cooling place and dry.
The flash-off time of rectangle wooden boards described in step 3 is no less than 4h.
The beneficial effects of the present invention are: technical solution of the present invention is used, the quick growing species of trees or wood waste bamboo are used
Sub- stalk etc. can expend less non-renewable resources with regenerated resources as far as possible, improve the utilization rate of raw material, reduce production work
Harm during skill to environment has carried out uniform mixing in hot conditions to raw material during preparing fire retardant
Stirring, escapes the air being wherein mingled with sufficiently, and fire retardant obtained has very strong activity, to make fire retardant in molding wood
It is uniformly distributed and lays a good foundation in lumber, on the other hand, by adequately being stirred preparing hybrid guided mode material process, make to hinder
Combustion agent is evenly distributed in each region in hybrid guided mode material, to improve the manufacturing quality of wooden boards after molding, makes wood
It is consistent to have reached height for the flame retardant property of each region in lumber, in addition, wooden boards also pass through immersion after preparation molding
The mode of flame retardant paint enhances the flame retardant property on wooden boards surface, completely eliminates fire safety evaluating hidden danger.
Detailed description of the invention
Fig. 1 is process flow chart of the invention.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
The present invention provides a kind of flame-retardant wood floor manufacturing method in building decoration engineering, as shown in Figure 1,
Embodiment 1:
A kind of flame-retardant wood floor manufacturing method in building decoration engineering the following steps are included:
Step 1: broken place preparation mixed raw material: is carried out to wooden waste stalk and moso bamboo waste material respectively using crusher
Reason, makes broken wooden waste stalk partial size less than 1 centimetre, broken moso bamboo size of waste is less than 3 centimetres, then will be crushed
Rear wooden waste stalk and broken moso bamboo waste material according to 7:3 mass ratio after evenly mixing, mixed raw material is made；
Step 2: preparation mixing fire retardant: by latex powder, polyvinyl alcohol, oxalic acid, phosphoric acid, silica, hydrophobic powder and water
After uniformly mixing under the conditions of 80 DEG C according to following mass fraction, it is cooled to room temperature, mixing fire retardant is made；Further
Ground, described in step 2 preparation mixing fire retardant the step of in, the latex powder, polyvinyl alcohol, oxalic acid, phosphoric acid, silica,
Hydrophobic powder and water uniformly mix the duration under the conditions of 80 DEG C and are no less than 60min.
Magnesium chloride: 30 parts；
Latex powder: 10 parts；
Polyvinyl alcohol: 25 parts；
Oxalic acid: 12 parts；
Phosphoric acid: 20 parts；
Silica: 10 parts；
Hydrophobic powder: 5 parts；
Water: 30 parts；
Step 3: it prepares hybrid guided mode material: mixed raw material described in step 1 is mixed into fire retardant 6:1 with described in step 2
Mass ratio at normal temperature uniform stirring mixing after, be made hybrid guided mode material；Further, hybrid guided mode material is prepared described in step 3
During, the mixed raw material is stirred with fire retardant is mixed, agitating mode is clockwise and counterclockwise
The alternate direction in direction is stirred, and single stirs clockwise or the stirring duration counterclockwise is no less than 10min, is stirred clockwise
Mixing with stirring alternate frequency counterclockwise is 10 times.Hybrid guided mode is prepared described in step 3 to expect the mixing in step 4
Mould material pours within rectangle die cavity, and the operating interval time is not more than 30min.
Step 4: compression moulding: press machine and board mould are provided, rectangle die cavity is equipped in board mould, by plate mould
Tool is installed on press machine, and hybrid guided mode material described in step 3 is poured within rectangle die cavity, passes through pressure according to the compression ratio of 5:1
Machine toasts hybrid guided mode material compression moulding after demoulding to discharging, obtains rectangle wooden boards.Further, step 4
Described in after demoulding, discharging is toasted, baking the duration be no less than 2h.Described in step 4 after demoulding, to out
Material is toasted, and baking temperature is 60 DEG C.In the step of wooden boards of compression moulding rectangle described in step 4, the press machine
Output rated pressure is 1000t.The specification of rectangle wooden boards described in step 4 are as follows: length × width × height=50cm × 40cm ×
12cm。
In addition, the flame-retardant wood floor manufacturing method in building decoration engineering further includes after completing step 4
It follows the steps below:
Step 1: preparation mixing flame retardant paint: by paint vehicle, triethyl phosphate, bisphenol-A-bis- (diphenyl phosphoesters) according to following
After mass fraction uniformly mixes at normal temperature, mixing flame retardant paint is made；
Paint vehicle: 30 parts；
Triethyl phosphate: 15 parts；
Bisphenol-A-is bis- (diphenyl phosphoester): 20 parts；
Step 2: the rectangle wooden boards of acquisition being put into mixing flame retardant paint described in step 1 and impregnate 7~10h；
Step 3: taking out the rectangle wooden boards after impregnating, place it in ventilating and cooling place and dry.Further,
The flash-off time of rectangle wooden boards described in step 3 is no less than 4h.
Embodiment 2:
A kind of flame-retardant wood floor manufacturing method in building decoration engineering the following steps are included:
Step 1: broken place preparation mixed raw material: is carried out to wooden waste stalk and moso bamboo waste material respectively using crusher
Reason, makes broken wooden waste stalk partial size less than 1 centimetre, broken moso bamboo size of waste is less than 3 centimetres, then will be crushed
Rear wooden waste stalk and broken moso bamboo waste material according to 7:3 mass ratio after evenly mixing, mixed raw material is made；
Step 2: preparation mixing fire retardant: by latex powder, polyvinyl alcohol, oxalic acid, phosphoric acid, silica, hydrophobic powder and water
After uniformly mixing under the conditions of 100 DEG C according to following mass fraction, it is cooled to room temperature, mixing fire retardant is made；Into one
In the step of step ground, the fire retardant of preparation mixing described in step 2, the latex powder, polyvinyl alcohol, oxalic acid, phosphoric acid, titanium dioxide
Silicon, hydrophobic powder and water uniformly mix the duration under the conditions of 100 DEG C and are no less than 60min.
Magnesium chloride: 30~35 parts；
Latex powder: 10~15 parts；
Polyvinyl alcohol: 25~30 parts；
Oxalic acid: 13 parts；
Phosphoric acid: 22 parts；
Silica: 12 parts；
Hydrophobic powder: 8 parts；
Water: 40 parts；
Step 3: it prepares hybrid guided mode material: mixed raw material described in step 1 is mixed into fire retardant 6:1 with described in step 2
Mass ratio at normal temperature uniform stirring mixing after, be made hybrid guided mode material；Further, hybrid guided mode material is prepared described in step 3
During, the mixed raw material is stirred with fire retardant is mixed, agitating mode is clockwise and counterclockwise
The alternate direction in direction is stirred, and single stirs clockwise or the stirring duration counterclockwise is no less than 10min, is stirred clockwise
Mixing with stirring alternate frequency counterclockwise is 12 times.Hybrid guided mode is prepared described in step 3 to expect the mixing in step 4
Mould material pours within rectangle die cavity, and the operating interval time is not more than 30min.
Step 4: compression moulding: press machine and board mould are provided, rectangle die cavity is equipped in board mould, by plate mould
Tool is installed on press machine, and hybrid guided mode material described in step 3 is poured within rectangle die cavity, passes through pressure according to the compression ratio of 4:1
Machine toasts hybrid guided mode material compression moulding after demoulding to discharging, obtains rectangle wooden boards.Further, step 4
Described in after demoulding, discharging is toasted, baking the duration be no less than 2h.Described in step 4 after demoulding, to out
Material is toasted, and baking temperature is 70 DEG C.In the step of wooden boards of compression moulding rectangle described in step 4, the press machine
Output rated pressure is 1000t~1500t.The specification of rectangle wooden boards described in step 4 are as follows: length × width × height=65cm
×50cm×18cm。
In addition, the flame-retardant wood floor manufacturing method in building decoration engineering further includes after completing step 4
It follows the steps below:
Step 1: preparation mixing flame retardant paint: by paint vehicle, triethyl phosphate, bisphenol-A-bis- (diphenyl phosphoesters) according to following
After mass fraction uniformly mixes at normal temperature, mixing flame retardant paint is made；
Paint vehicle: 45 parts；
Triethyl phosphate: 20 parts；
Bisphenol-A-is bis- (diphenyl phosphoester): 30 parts；
Step 2: the rectangle wooden boards of acquisition being put into mixing flame retardant paint described in step 1 and impregnate 7~10h；
Step 3: taking out the rectangle wooden boards after impregnating, place it in ventilating and cooling place and dry.Further,
The flash-off time of rectangle wooden boards described in step 3 is no less than 4h.
Embodiment 3:
A kind of flame-retardant wood floor manufacturing method in building decoration engineering the following steps are included:
Step 1: broken place preparation mixed raw material: is carried out to wooden waste stalk and moso bamboo waste material respectively using crusher
Reason, makes broken wooden waste stalk partial size less than 1 centimetre, broken moso bamboo size of waste is less than 3 centimetres, then will be crushed
Rear wooden waste stalk and broken moso bamboo waste material according to 7:3 mass ratio after evenly mixing, mixed raw material is made；
Step 2: preparation mixing fire retardant: by latex powder, polyvinyl alcohol, oxalic acid, phosphoric acid, silica, hydrophobic powder and water
After uniformly mixing under the conditions of 120 DEG C according to following mass fraction, it is cooled to room temperature, mixing fire retardant is made；Into one
In the step of step ground, the fire retardant of preparation mixing described in step 2, the latex powder, polyvinyl alcohol, oxalic acid, phosphoric acid, titanium dioxide
Silicon, hydrophobic powder and water uniformly mix the duration under the conditions of 120 DEG C and are no less than 60min.
Magnesium chloride: 35 parts；
Latex powder: 15 parts；
Polyvinyl alcohol: 30 parts；
Oxalic acid: 15 parts；
Phosphoric acid: 25 parts；
Silica: 15 parts；
Hydrophobic powder: 10 parts；
Water: 50 parts；
Step 3: it prepares hybrid guided mode material: mixed raw material described in step 1 is mixed into fire retardant 6:1 with described in step 2
Mass ratio at normal temperature uniform stirring mixing after, be made hybrid guided mode material；Further, hybrid guided mode material is prepared described in step 3
During, the mixed raw material is stirred with fire retardant is mixed, agitating mode is clockwise and counterclockwise
The alternate direction in direction is stirred, and single stirs clockwise or the stirring duration counterclockwise is no less than 10min, is stirred clockwise
Mixing with stirring alternate frequency counterclockwise is 15 times.Hybrid guided mode is prepared described in step 3 to expect the mixing in step 4
Mould material pours within rectangle die cavity, and the operating interval time is not more than 30min.
Step 4: compression moulding: press machine and board mould are provided, rectangle die cavity is equipped in board mould, by plate mould
Tool is installed on press machine, and hybrid guided mode material described in step 3 is poured within rectangle die cavity, passes through pressure according to the compression ratio of 3:1
Machine toasts hybrid guided mode material compression moulding after demoulding to discharging, obtains rectangle wooden boards.Further, step 4
Described in after demoulding, discharging is toasted, baking the duration be no less than 2h.Described in step 4 after demoulding, to out
Material is toasted, and baking temperature is 80 DEG C.In the step of wooden boards of compression moulding rectangle described in step 4, the press machine
Output rated pressure is 1500t.The specification of the rectangle wooden boards are as follows: length × width × height=(80cm) × 60cm × 24cm.
In addition, the flame-retardant wood floor manufacturing method in building decoration engineering further includes after completing step 4
It follows the steps below:
Step 1: preparation mixing flame retardant paint: by paint vehicle, triethyl phosphate, bisphenol-A-bis- (diphenyl phosphoesters) according to following
After mass fraction uniformly mixes at normal temperature, mixing flame retardant paint is made；
Paint vehicle: 60 parts；
Triethyl phosphate: 25 parts；
Bisphenol-A-is bis- (diphenyl phosphoester): 40 parts；
Step 2: the rectangle wooden boards of acquisition being put into mixing flame retardant paint described in step 1 and impregnate 10h；
Step 3: taking out the rectangle wooden boards after impregnating, place it in ventilating and cooling place and dry.Further,
The flash-off time of rectangle wooden boards described in step 3 is no less than 4h.
Using technical solution of the present invention, using the quick growing species of trees or wood waste bamboo stalk etc. can with regenerated resources,
It expends non-renewable resources less as far as possible, improves the utilization rate of raw material, reduce the harm in production process to environment,
During preparing fire retardant, uniform mixing is carried out in hot conditions to raw material, has made the air being wherein mingled with
Sufficiently evolution, fire retardant obtained have very strong activity, establish to be uniformly distributed fire retardant in molding wooden boards
On the other hand basis by adequately being stirred preparing hybrid guided mode material process, makes fire retardant be evenly distributed in mixing
Each region in mould material makes the resistance of each region in wooden boards to improve the manufacturing quality of wooden boards after molding
It is consistent that combustion performance has reached height, in addition, wooden boards also by way of impregnating flame retardant paint, enhance after preparation molding
The flame retardant property on wooden boards surface completely eliminates fire safety evaluating hidden danger.
Claims (10)
1. a kind of flame-retardant wood floor manufacturing method in building decoration engineering, it is characterised in that: the following steps are included:
Step 1: preparation mixed raw material: break process is carried out to wooden waste stalk and moso bamboo waste material respectively using crusher, is made
For broken wooden waste stalk partial size less than 1 centimetre, broken moso bamboo size of waste, then will be broken less than 3 centimetres
Wooden waste stalk and broken moso bamboo waste material according to 7:3 mass ratio after evenly mixing, mixed raw material is made；
Step 2: preparation mixing fire retardant: by latex powder, polyvinyl alcohol, oxalic acid, phosphoric acid, silica, hydrophobic powder and water according to
After following mass fraction uniformly mixes under the conditions of 80 DEG C~120 DEG C, it is cooled to room temperature, mixing fire retardant is made；
Magnesium chloride: 30~35 parts；
Latex powder: 10~15 parts；
Polyvinyl alcohol: 25~30 parts；
Oxalic acid: 12~15 parts；
Phosphoric acid: 20~25 parts；
Silica: 10~15 parts；
Hydrophobic powder: 5~10 parts；
Water: 30~50 parts；
Step 3: it prepares hybrid guided mode material: mixed raw material described in step 1 is mixed to the matter of fire retardant 6:1 with described in step 2
After amount is than the mixing of uniform stirring at normal temperature, hybrid guided mode material is made；
Step 4: compression moulding: press machine and board mould are provided, rectangle die cavity is equipped in board mould, board mould is pacified
Loaded on press machine, hybrid guided mode material described in step 3 is poured within rectangle die cavity, passes through pressure according to the compression ratio of 5:1~3:1
Power machine toasts hybrid guided mode material compression moulding after demoulding to discharging, obtains rectangle wooden boards.
2. a kind of flame-retardant wood floor manufacturing method in building decoration engineering as described in claim 1, it is characterised in that:
In the step of fire retardant of preparation mixing described in step 2, the latex powder, oxalic acid, phosphoric acid, silica, is hated at polyvinyl alcohol
Pigment and water uniformly mix the duration under the conditions of 80 DEG C~120 DEG C and are no less than 60min.
3. a kind of flame-retardant wood floor manufacturing method in building decoration engineering as described in claim 1, it is characterised in that:
During preparing hybrid guided mode material described in step 3, the mixed raw material is stirred with fire retardant is mixed, agitating mode
To be stirred clockwise with counterclockwise alternate direction, single stirs clockwise or stirring continues counterclockwise
Time is no less than 10min, and stirring and stirring alternate frequency counterclockwise are 10~15 times clockwise.
4. a kind of flame-retardant wood floor manufacturing method in building decoration engineering as described in claim 1, it is characterised in that:
Described in step 4 after demoulding, discharging is toasted, the baking duration is no less than 2h.
5. a kind of flame-retardant wood floor manufacturing method in building decoration engineering as described in claim 1, it is characterised in that:
Described in step 4 after demoulding, discharging is toasted, baking temperature is 60 DEG C~80 DEG C.
6. a kind of flame-retardant wood floor manufacturing method in building decoration engineering as described in claim 1, it is characterised in that:
In the step of wooden boards of compression moulding rectangle described in step 4, press machine output rated pressure be 1000t~
1500t。
7. a kind of flame-retardant wood floor manufacturing method in building decoration engineering as described in claim 1, it is characterised in that:
The specification of rectangle wooden boards described in step 4 are as follows: length × width × height=(50cm~80cm) × (40cm~60cm) ×
(10cm~20cm).
8. a kind of flame-retardant wood floor manufacturing method in building decoration engineering as described in claim 1, it is characterised in that:
Hybrid guided mode is prepared described in step 3 expect in step 4 pour into the hybrid guided mode material within rectangle die cavity, operation room
It is not more than 30min every the time.
9. a kind of flame-retardant wood floor manufacturing method in building decoration engineering as described in claim 1, it is characterised in that:
The flame-retardant wood floor manufacturing method in building decoration engineering further includes following the steps below after completing step 4:
Step 1: preparation mixing flame retardant paint: by paint vehicle, triethyl phosphate, bisphenol-A-bis- (diphenyl phosphoesters) according to following quality
After number uniformly mixes at normal temperature, mixing flame retardant paint is made；
Paint vehicle: 30~60 parts；
Triethyl phosphate: 15~25 parts；
Bisphenol-A-is bis- (diphenyl phosphoester): 20~40 parts；
Step 2: the rectangle wooden boards of acquisition being put into mixing flame retardant paint described in step 1 and impregnate 7~10h；
Step 3: taking out the rectangle wooden boards after impregnating, place it in ventilating and cooling place and dry.
10. a kind of flame-retardant wood floor manufacturing method in building decoration engineering as claimed in claim 8, feature exist
In: the flash-off time of rectangle wooden boards described in step 3 is no less than 4h.
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Application publication date: 20190809 |