CN110204249A - A kind of macromolecule Footpath brick preparation method - Google Patents
A kind of macromolecule Footpath brick preparation method Download PDFInfo
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- CN110204249A CN110204249A CN201910412142.1A CN201910412142A CN110204249A CN 110204249 A CN110204249 A CN 110204249A CN 201910412142 A CN201910412142 A CN 201910412142A CN 110204249 A CN110204249 A CN 110204249A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- 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
- C08K3/40—Glass
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- 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
- C08K7/00—Use of ingredients characterised by shape
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- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/16—Solid spheres
- C08K7/18—Solid spheres inorganic
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/04—Pavings made of prefabricated single units made of bricks
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2038—Resistance against physical degradation
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
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- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Architecture (AREA)
- Civil Engineering (AREA)
- Road Paving Structures (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention belongs to Footpath brick technical fields, more particularly to a kind of macromolecule Footpath brick preparation method, using unsaturated-resin as primary raw material, with wear-resisting powder, reinforcement aggregate and pigment are the method that auxiliary material blending prepares macromolecule Footpath brick, technical process includes preparing surface wear-resistant layer, prepare wearing layer, prepare strengthening course and demoulding totally four steps, the macromolecule Footpath brick size of preparation is chosen according to requirements, preferred size is 300mm × 300mm × 30mm, compression strength >=20MPa, bending strength >=3MPa, mill hole length≤37mm, hardness Barcol >=35, water absorption rate≤1%, resistance to soiling is strong, appearance colour is bright-coloured, surrounding enviroment and moulding needs can be cooperated, it is fabricated to the protrusion or other patterns of similar blind way brick；Its scientific in principle is reliable, and manufacturing process is simple to operation.
Description
Technical field:
The invention belongs to Footpath brick technical fields, and in particular to a kind of macromolecule Footpath brick preparation method, with unsaturation tree
Rouge is primary raw material, the method for preparing macromolecule Footpath brick as auxiliary material blending using wear-resisting powder, reinforcement aggregate and pigment.
Background technique:
Footpath brick or footway brick are to utilize concrete, artificial made of the industrial wastes such as clinker and flyash or local material
Bulk, Footpath brick is divided into economy brick, middle shaped brick and oversize brick by size and the of different sizes of quality, highly for 115-380mm's
Referred to as economy brick is highly shaped brick during 380-980mm is known as, is highly known as oversize brick greater than 980mm, with middle-size and small-size when use
Brick is in the majority, and Footpath brick has structure simple, builds fireballing advantage, meets wall reform in building industrialization development and wants
It asks, Footpath brick is used to cover the pavement or square of public transport；It is a kind of with tree disclosed in Chinese patent 201810400783.0
Specific step is as follows: S1 for the method for rouge and papermaking black mud production Footpath brick: choosing suitable quartz sand, selects suitable synthesis tree
Rouge and collect remaining blocky black mud after paper production stay do it is spare；S2: the quartz sand collected in step S1 is put into super
In sound wave service sink, pure water is added in quartz sand, the water temperature of quartz sand service sink is set as 40 DEG C, cleans 1-2 hours；
S3: the quartz sand strainer filtering that will be cleaned in step S2, and be put into 1-2 hours in baking oven and remove moisture removal, oven temperature is set
Be set to 60-100 DEG C, stayed after drying do it is spare；S4: the blocky black mud collected in step S1 is smashed with crusher, when smashing
Between be 15-20 minutes, then take out spare.S5: the synthetic resin being collected into step S1 is put into hot melting furnace and is added
Heat hot melt controls the hot molten time 70min-80min of hot melting furnace wherein the hot melting temperature of control hot melting furnace is 120 DEG C -170 DEG C,
The synthetic resin heated is stayed do it is spare；S6: black by step S5 and the S4 synthetic resin heated obtained and after smashing
Mud is put into heating stirring machine, and pure water and hydrogen peroxide are added into heating stirring machine, wherein black mud, pure water and hydrogen peroxide
Weight ratio be 15:8:3 heating stirring 100-120min, heating temperature is set as 60 DEG C, stay do it is spare；S7: by step S6
The mixture of the black mud of middle acquirement, pure water and hydrogen peroxide is added in injection molding machine, and using injection molding machine into brick die into
Row injection molding, wherein the injection temperature of injection molding machine is controlled at 155 DEG C -165 DEG C；S8: the brick taking-up of injection formed in step S7 is put
Enter in baking oven, the temperature for controlling baking oven is 50 DEG C -55 DEG C, and the time of control drying room drying is 24-48 hours, is given over to after drying
It is spare；S9: the brick after drying in step S8 is sold with the Footpath brick that cutting machine is cut into fritter；Chinese patent
A kind of method and step with resin and construction waste production Footpath brick disclosed in 201810402423.4 is as follows: S1: taking building useless
Material, which is put into crusher, to be crushed, and the reinforcing bar in broken construction waste is removed, is sieved using the screening machine of 3-8mm
Point, obtain granular construction waste；S2: the Footpath brick includes following component: C35 portland cement 25~35%, river sand are
26~45%, granular construction waste 28~33%, resin 3~9%, lime 8~10%, reinforcing agent be 0.15~
0.25%, water is 5.3~6.5% and water-reducing agent 0.5~1.5%；S3: the ingredient in S2 is put into blender and is sufficiently mixed
It closes, is stirred 1 hour with the lateral revolving speed of 1000~1200rpm；S4: slurry well-mixed in S3 is poured into mold, by mould
Tool, which is put on shake table, adequately to be vibrated, and is sufficiently mixed slurry, is reduced the appearance in crack；S5: will be in S4
Mold carries out the maintenance of three phases, and the stage one is put into climatic chamber and conserves 12 hours, in the stage two, mold is put into
It is conserved 24 hours into constant temperature water tank, the stage three, takes out and continue to conserve 24 hours in climatic chamber in mold；It is supported in S6:S5
Between shield 1.5-2 hours, non-slip texture is marked on the surface of Footpath brick, the groove depth of the non-slip texture is 0.5cm；S7: maintenance
Demoulding processing is carried out after 72 hours, demoulding is demoulded using high pressure gas, and finished product can be obtained；Chinese patent 201810402431.9
Specific step is as follows: S1 for a kind of disclosed method with resin and paper white sludge production Footpath brick: selecting suitable synthetic resin
And collect remaining white clay after paper production stay do it is spare；S2: the synthetic resin being collected into step S1 is put into hot melt
Heating hot melt is carried out in furnace, wherein the hot melting temperature of control hot melting furnace is 150 DEG C -180 DEG C, the hot molten time for controlling hot melting furnace is
60min-70min, the synthetic resin heated is stayed do it is spare；S3: the blocky white clay being collected into step S1 is put into brokenly
Carried out inside broken machine it is blocky broken so that lime mud is crushed into graininess, collect broken white clay give over to it is spare；S4: will
The synthetic resin and white clay and water obtained in step S2 and step S3 is put into heating stirring bucket according to the ratio of 1:2:2 to carry out
Heating stirring, wherein the heating temperature of control heating stirring bucket is 160 DEG C -170 DEG C, the mixing time of control heating stirring bucket is
20min-25min gives over to the mixture being stirred spare；S5: filtering, it will be more in the mixture after being stirred in step S4
Remaining moisture is filtered processing, so that moisture extra in mixture is clean by filtering, and standing mixt 3min-
5min, stay do it is spare；S6: the mixture after the filtering excessive moisture in step S5 is put into injection molding machine, and uses note
Molding machine is molded into pavement bricks die, and wherein the injection temperature of injection molding machine is controlled at 155 DEG C -165 DEG C；S7: first drying,
The Footpath brick of injection formed in step S6 is put into inside dryer and carries out flash baking, wherein the drying inside control dryer
Temperature is 350 DEG C -380 DEG C, and control drying time is 90min-120min, and the Footpath brick after taking out drying is spare to make；S8: two
The Footpath brick of a flash baking in step S7 is transported to inside drying room and carries out secondary drying by secondary drying, wherein control is dried
The temperature of dry chamber is 50 DEG C -55 DEG C, and the time of control drying room drying is 2d-3d；S9: packaging, sale are taken out in step S8 and are dried
The Footpath brick made a good job of is packed and is sold；A kind of life of road engineering Footpath brick disclosed in Chinese patent 201811006641.2
Production method includes the following steps: S1: weighing the raw material of each component, after mixing, stirs evenly；S2: it will be stirred in step S1
Raw material be placed on designed Footpath brick in-mold molding；S3: standing demoulding in 4 hours in 5 DEG C~10 DEG C environment temperatures, supports
Shield 24 hours or more, as panel；The Footpath brick and Footpath brick in the prior art of above-mentioned patented method preparation are cement mostly
Brick, cement brick be with flyash, cinder, mine tailings, residue of chemical industry or natural sand, tidal land mud etc. (one kind of the above raw material or
It is several) it is used as primary raw material, coagulator is done with cement, manufactured without high-temperature calcination, the associativity of cement brick and mortar is poor,
It is easy to produce crack, often water spray, lost labor and water resource are needed when just beginning to use, it is troublesome in poeration.Therefore, research and development are set
A kind of macromolecule Footpath brick preparation method is counted, preparation can replace Footpath brick in the prior art, reduce labor intensity, improve resistance to
Mill property and weatherability, it is very promising.
Summary of the invention:
It is an object of the invention to overcome disadvantage of the existing technology, a kind of satisfactory high score of mechanical property is designed
The preparation method of sub- Footpath brick makes Footpath brick have good wearability and weatherability, and appearance colour is bright-coloured, environmental protection and energy saving.
To achieve the goals above, the technical process of macromolecule Footpath brick preparation method of the present invention includes preparing table
Face wearing layer prepares wearing layer, prepares strengthening course and demoulds totally four steps:
(1) it prepares surface wear-resistant layer: unsaturated-resin (D-80 containing accelerant B and the curing agent M- of mass fraction will be set
50) it after being mixed with glass flake, pours into mold, gently concussion forms one layer of uniform film, completes the preparation of surface wear-resistant layer；
The gel time of surface wear-resistant layer is 15-20 minutes；The quality of accelerant B D-50 accounts for unsaturated-resin quality
0.5%；The quality of curing agent M-50 accounts for the 1.5% of unsaturated-resin quality；
(2) it prepares wearing layer: accelerant B D-50 is added in unsaturated-resin, the unsaturation of mass fraction will be set
Resin, the Agate-Grade Alumina-Hydroxide of 80-100 mesh, the micro-crystal powder of 300-500 mesh, 300-350 mesh toothpaste grade aluminium hydroxide,
Ceramic microbead, mill base and the defoaming agent of 350-400 mesh pour into agitator, open de-airing mixer and vacuumize stirring 10 minutes,
De-airing mixer is closed, curing agent M-50 is added and forms No.1 mixture, de-airing mixer is opened and vacuumizes stirring 10 minutes, with
It prevents No.1 mixture from carrying bubble, No.1 mixture is poured into mold and struck off, the preparation of wearing layer is completed；
The gel time of wearing layer is 20-25 minutes；The quality of accelerant B D-50 accounts for the 0.5% of unsaturated-resin quality；
The quality of curing agent M-50 accounts for the 1.5% of unsaturated-resin quality；
(3) it prepares strengthening course: pouring into stirring after accelerant B D-50 and curing agent M-50 are added in unsaturated-resin
Bucket is opened blender and is stirred 2 minutes, close blender, will set the washing the sand of mass fraction, the mountain flour of 80-100 mesh, 80-100
Purpose floating bead, the precipitated calcium carbonate of 350-400 mesh, the glass microballoon of 350-400 mesh and mill base pour into same agitator and form two
Number mixture is opened blender and is stirred 3 minutes, closes blender, after 5-10 minutes, No. two mixtures are poured into mold and scraped
It is flat, the quartz sand of one floor 6-10 mesh of paving is uniformly spread on the surface of No. two mixtures, completes the preparation of strengthening course；
The gel time of strengthening course is 20-25 minutes；The quality of accelerant B D-50 accounts for the 0.5% of unsaturated-resin quality；
The quality of curing agent M-50 accounts for the 1.5% of unsaturated-resin quality；
(4) it demoulds: being demoulded when 2-2.5 after the completion of strengthening course preparation, obtain Footpath brick, Footpath brick is placed on the top of the shelf,
And counterweight is placed on Footpath brick, solidification carried out subsequent operation after 24 hours.
The main structure of macromolecule Footpath brick prepared by the present invention includes surface wear-resistant layer 1, wearing layer 2 and strengthening course 3；Table
Face wearing layer 1, wearing layer 2 and the firm connection of strengthening course 3 are integrated, the thickness ratio of surface wear-resistant layer 1, wearing layer 2 and strengthening course 3
For 1:5-8:7-10；Surface wear-resistant layer 1 is in parts by weight by the glass squama of 48-84 parts of unsaturated-resins and 12-56 parts of 50-60 mesh
Piece composition, wearing layer 2 in parts by weight by 40-60 parts of unsaturated-resins, 15-20 parts of 80-100 mesh Agate-Grade Alumina-Hydroxide,
The micro-crystal powder of 10-15 parts of 300-500 mesh, the toothpaste grade aluminium hydroxide of 5-10 parts of 300-350 mesh, 5-10 parts of 350-400 mesh pottery
Porcelain microballon, 1.5-3 part mill base and 0.2-0.8 parts of defoaming agents composition, strengthening course 3 in parts by weight by 15-25 parts of unsaturated-resins,
40-60 parts wash the sand, the floating bead of the mountain flour of 10-15 parts of 80-100 mesh, 2.5-4.5 parts of 80-100 mesh, 2.5-4.5 parts of 350-400 mesh
Precipitated calcium carbonate, 5-8 parts of 350-400 mesh glass microballoon and 0.75-1 parts of mill bases compositions.
The size of macromolecule Footpath brick prepared by the present invention is 300 × 300 × 30mm, and compression strength >=20MPa, bending is by force
Degree >=3MPa, mill hole length≤37mm, hardness Barcol >=35, water absorption rate≤1%.
Unsaturated-resin of the present invention includes to benzene unsaturated-resin, isophthalic unsaturated-resin, adjacent benzene unsaturation tree
Rouge and vinyl esters unsaturated-resin.
Compared with prior art, the present invention technical process includes preparing surface wear-resistant layer, preparing wearing layer, prepare strengthening course
With demoulding totally four steps, the macromolecule Footpath brick resistance to soiling of preparation is strong, and appearance colour is bright-coloured, can cooperate surrounding enviroment and make
Type needs, and is fabricated to the protrusion or other patterns of similar blind way brick；Its scientific in principle is reliable, and manufacturing process is simple to operation.
Detailed description of the invention:
Fig. 1 is process flow diagram of the invention.
Fig. 2 is the main structure schematic illustration of macromolecule Footpath brick prepared by the present invention.
Specific embodiment:
It is described further by way of example and in conjunction with the accompanying drawings.
Embodiment 1:
The technical process for the macromolecule Footpath brick preparation method that the present embodiment is related to include prepare surface wear-resistant layer, prepare it is resistance to
Mill layer prepares strengthening course and demoulding totally four steps:
(1) it prepares surface wear-resistant layer: unsaturated-resin (D-80 containing accelerant B and the curing agent M- of mass fraction will be set
50) it after being mixed with glass flake, pours into mold, gently concussion forms one layer of uniform film, completes the preparation of surface wear-resistant layer；
The gel time of surface wear-resistant layer is 15-20 minutes；The quality of accelerant B D-50 accounts for unsaturated-resin quality
0.5%；The quality of curing agent M-50 accounts for the 1.5% of unsaturated-resin quality；
(2) it prepares wearing layer: accelerant B D-50 is added in unsaturated-resin, the unsaturation of mass fraction will be set
Resin, the Agate-Grade Alumina-Hydroxide of 80-100 mesh, the micro-crystal powder of 300-500 mesh, 300-350 mesh toothpaste grade aluminium hydroxide,
Ceramic microbead, mill base and the defoaming agent of 350-400 mesh pour into agitator, open de-airing mixer and vacuumize stirring 10 minutes,
De-airing mixer is closed, curing agent M-50 is added and forms No.1 mixture, de-airing mixer is opened and vacuumizes stirring 10 minutes, with
It prevents No.1 mixture from carrying bubble, No.1 mixture is poured into mold and struck off, the preparation of wearing layer is completed；
The gel time of wearing layer is 20-25 minutes；The quality of accelerant B D-50 accounts for the 0.5% of unsaturated-resin quality；
The quality of curing agent M-50 accounts for the 1.5% of unsaturated-resin quality；
(3) it prepares strengthening course: pouring into stirring after accelerant B D-50 and curing agent M-50 are added in unsaturated-resin
Bucket is opened blender and is stirred 2 minutes, close blender, will set the washing the sand of mass fraction, the mountain flour of 80-100 mesh, 80-100
Purpose floating bead, the precipitated calcium carbonate of 350-400 mesh, the glass microballoon of 350-400 mesh and mill base pour into same agitator and form two
Number mixture is opened blender and is stirred 3 minutes, closes blender, after 5-10 minutes, No. two mixtures are poured into mold and scraped
It is flat, the quartz sand of one floor 6-10 mesh of paving is uniformly spread on the surface of No. two mixtures, completes the preparation of strengthening course；
The gel time of strengthening course is 20-25 minutes；The quality of accelerant B D-50 accounts for the 0.5% of unsaturated-resin quality；
The quality of curing agent M-50 accounts for the 1.5% of unsaturated-resin quality；
(4) it demoulds: being demoulded when 2-2.5 after the completion of strengthening course preparation, obtain Footpath brick, Footpath brick is placed on the top of the shelf,
And counterweight is placed on Footpath brick, solidification carried out subsequent operation after 24 hours.
The main structure of macromolecule Footpath brick manufactured in the present embodiment includes surface wear-resistant layer 1, wearing layer 2 and strengthening course 3；
Surface wear-resistant layer 1, wearing layer 2 and the firm connection of strengthening course 3 are integrated, the thickness of surface wear-resistant layer 1, wearing layer 2 and strengthening course 3
Than for 1:5-8:7-10；Surface wear-resistant layer 1 is in parts by weight by the glass of 48-84 parts of unsaturated-resins and 12-56 parts of 50-60 mesh
Scale composition, wearing layer 2 is in parts by weight by 40-60 parts of unsaturated-resins, the agate grade hydroxide of 15-20 parts of 80-100 mesh
The micro-crystal powder of aluminium, 10-15 parts of 300-500 mesh, the toothpaste grade aluminium hydroxide of 5-10 parts of 300-350 mesh, 5-10 parts of 350-400 purposes
Ceramic microbead, 1.5-3 part mill base and 0.2-0.8 parts of defoaming agent compositions, strengthening course 3 is in parts by weight by 15-25 parts of unsaturated trees
Rouge, 40-60 part wash the sand, the floating bead of the mountain flour of 10-15 parts of 80-100 mesh, 2.5-4.5 parts of 80-100 mesh, 2.5-4.5 parts of 350-400
The glass microballoon and 0.75-1 parts of mill base compositions of purpose precipitated calcium carbonate, 5-8 parts of 350-400 mesh.
The size of macromolecule Footpath brick manufactured in the present embodiment be 300 × 300 × 30mm, compression strength average value >=
20MPa, bending strength average value >=3MPa, mill hole length≤37mm, hardness Barcol >=35, water absorption rate≤1%.
The unsaturated-resin that the present embodiment is related to includes unsaturated to benzene unsaturated-resin, isophthalic unsaturated-resin, adjacent benzene
Resin and vinyl esters unsaturated-resin.
Claims (7)
1. a kind of macromolecule Footpath brick preparation method, it is characterised in that technical process include prepare surface wear-resistant layer, prepare it is wear-resisting
Layer prepares strengthening course and demoulding totally four steps:
(1) it prepares surface wear-resistant layer: after the unsaturated-resin for setting mass fraction is mixed with glass flake, pouring into mold,
Gently concussion forms one layer of uniform film, completes the preparation of surface wear-resistant layer；
(2) it prepares wearing layer: accelerant B D-50 is added in unsaturated-resin, the unsaturated of mass fraction will be set and set
Rouge, the Agate-Grade Alumina-Hydroxide of 80-100 mesh, the micro-crystal powder of 300-500 mesh, 300-350 mesh toothpaste grade aluminium hydroxide, 350-
Ceramic microbead, mill base and the defoaming agent of 400 mesh pour into agitator, open de-airing mixer and vacuumize stirring 10 minutes, close
De-airing mixer is added curing agent M-50 and forms No.1 mixture, opens de-airing mixer and vacuumizes stirring 10 minutes, to prevent
No.1 mixture carries bubble, and No.1 mixture is poured into mold and struck off, completes the preparation of wearing layer；
(3) it prepares strengthening course: pouring into agitator after accelerant B D-50 and curing agent M-50 are added in unsaturated-resin, open
It opens blender to stir 2 minutes, closes blender, the washing the sand of mass fraction, the drift of the mountain flour of 80-100 mesh, 80-100 mesh will be set
Pearl, the precipitated calcium carbonate of 350-400 mesh, the glass microballoon of 350-400 mesh and mill base pour into same agitator and form No. two mixing
Object is opened blender and is stirred 3 minutes, closes blender, after 5-10 minutes, No. two mixtures are poured into mold and struck off,
The quartz sand of one floor 6-10 mesh of paving is uniformly spread on the surface of No. two mixtures, completes the preparation of strengthening course；
(4) it demoulds: being demoulded when 2-2.5 after the completion of strengthening course preparation, obtain Footpath brick, Footpath brick is placed on the top of the shelf, and
Counterweight is placed on Footpath brick, solidification carried out subsequent operation after 24 hours.
2. macromolecule Footpath brick preparation method according to claim 1, it is characterised in that the gel time of surface wear-resistant layer
It is 15-20 minutes；The quality of accelerant B D-50 accounts for the 0.5% of unsaturated-resin quality；The quality of curing agent M-50 accounts for unsaturation
The 1.5% of resin quality.
3. macromolecule Footpath brick preparation method according to claim 1, it is characterised in that the gel time of wearing layer is 20-
25 minutes；The quality of accelerant B D-50 accounts for the 0.5% of unsaturated-resin quality；The quality of curing agent M-50 accounts for unsaturated-resin
The 1.5% of quality.
4. macromolecule Footpath brick preparation method according to claim 1, it is characterised in that the gel time of strengthening course is 20-
25 minutes；The quality of accelerant B D-50 accounts for the 0.5% of unsaturated-resin quality；The quality of curing agent M-50 accounts for unsaturated-resin
The 1.5% of quality.
5. macromolecule Footpath brick preparation method according to claim 1, it is characterised in that unsaturated-resin include to benzene not
Saturated resin, isophthalic unsaturated-resin, adjacent benzene unsaturated-resin and vinyl esters unsaturated-resin.
6. macromolecule Footpath brick preparation method according to claim 1, it is characterised in that the macromolecule Footpath brick of preparation
Compression strength >=20MPa, bending strength >=3MPa, mill hole length≤37mm, hardness Barcol >=35, water absorption rate≤1%.
7. macromolecule Footpath brick preparation method according to claim 1, it is characterised in that surface wear-resistant layer, wearing layer and benefit
The thickness ratio of strong layer is 1:5-8:7-10.
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| CN103510684A (en) * | 2013-10-11 | 2014-01-15 | 广州市设计院 | Colored microcrystalline floor and construction method thereof |
| KR20150001382A (en) * | 2013-06-27 | 2015-01-06 | 주식회사 태강 | Manufacturing method for brick using waste artificial marble and waste artificial marble brick composition |
| CN108706911A (en) * | 2018-04-28 | 2018-10-26 | 山东源根化学技术研发有限公司 | A method of producing Footpath brick with resin and papermaking black mud |
| CN108751838A (en) * | 2018-04-28 | 2018-11-06 | 山东源根化学技术研发有限公司 | A method of producing Footpath brick with resin and construction waste |
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| CN101864123A (en) * | 2010-06-18 | 2010-10-20 | 吉林吉瑞莱板材科技有限公司 | Nano microcrystal wood floor and production method thereof |
| CN102826791A (en) * | 2012-09-12 | 2012-12-19 | 建研建材有限公司 | Ultra-wearproof epoxy precast slab and installation method thereof |
| KR20150001382A (en) * | 2013-06-27 | 2015-01-06 | 주식회사 태강 | Manufacturing method for brick using waste artificial marble and waste artificial marble brick composition |
| CN103510684A (en) * | 2013-10-11 | 2014-01-15 | 广州市设计院 | Colored microcrystalline floor and construction method thereof |
| CN108706911A (en) * | 2018-04-28 | 2018-10-26 | 山东源根化学技术研发有限公司 | A method of producing Footpath brick with resin and papermaking black mud |
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