WO2020077650A1 - 一种高抗折高密度环保人造玻璃合成板及其制备方法 - Google Patents

一种高抗折高密度环保人造玻璃合成板及其制备方法 Download PDF

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WO2020077650A1
WO2020077650A1 PCT/CN2018/111451 CN2018111451W WO2020077650A1 WO 2020077650 A1 WO2020077650 A1 WO 2020077650A1 CN 2018111451 W CN2018111451 W CN 2018111451W WO 2020077650 A1 WO2020077650 A1 WO 2020077650A1
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glass
powder
parts
mesh
density
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PCT/CN2018/111451
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French (fr)
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陈锦泮
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佛山市莫尔卡特种石材有限公司
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/005—Reinforced macromolecular compounds with nanosized materials, e.g. nanoparticles, nanofibres, nanotubes, nanowires, nanorods or nanolayered materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • 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
    • C04B26/18—Polyesters; Polycarbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • 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
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
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    • C08K3/40—Glass
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3415—Five-membered rings
    • C08K5/3417—Five-membered rings condensed with carbocyclic rings
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    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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    • C08K7/18—Solid spheres inorganic
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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
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C2043/3205—Particular pressure exerting means for making definite articles
    • B29C2043/3266—Particular pressure exerting means for making definite articles vibrating tool means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • B29C2043/561—Compression moulding under special conditions, e.g. vacuum under vacuum conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/52—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0032—Pigments, colouring agents or opacifiyng agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; Sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/702—Imitation articles, e.g. statues, mannequins
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/06—Unsaturated polyesters
    • 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
    • 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
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • 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
    • C08K2003/2265—Oxides; Hydroxides of metals of iron
    • C08K2003/2272—Ferric oxide (Fe2O3)
    • 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
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    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2265—Oxides; Hydroxides of metals of iron
    • C08K2003/2275—Ferroso-ferric oxide (Fe3O4)

Definitions

  • the invention belongs to the field of artificial building materials, and in particular relates to a high-bending high-density environmentally-friendly synthetic glass synthetic board and a preparation method thereof.
  • Artificial slate is a new type of composite material, which is made of unsaturated polyester resin mixed with fillers and pigments, added with a small amount of initiator, and made through a certain processing procedure. In the manufacturing process, with different colors can be made into products with bright colors and luster like jade resembling natural marble.
  • the object of the present invention is to provide a high-bending high-density environmentally-friendly synthetic glass synthetic board and a preparation method thereof.
  • a high-flexural and high-density environmentally-friendly synthetic glass composite board, calculated by mass fraction, includes the following raw materials:
  • the mesh number of the spherical glass is 16-150 mesh, and the mesh number of the spherical glass powder is 150-1500 mesh.
  • the spherical glass sand is 16-30 mesh spherical glass sand, 26-40 mesh spherical glass sand, 40-70 mesh spherical glass sand, 70-120 mesh spherical glass sand, 120-150 mesh spherical glass sand.
  • the spherical glass powder is at least one of 150-325 mesh spherical glass powder, 325-600 mesh spherical glass powder, 600-1500 mesh spherical glass powder.
  • the flexural strength of the high-bending high-density environment-friendly artificial glass composite board is 83-90 MPa.
  • the glass frit is 250-400 mesh glass frit.
  • the hollow glass microbeads have a particle size of 7-23 ⁇ m and a true density of 0.20-0.60 g / cm 3 .
  • the filler powder is at least one of quartz powder and aluminum hydroxide powder;
  • the unsaturated resin is o-benzene, m-benzene and p-benzene type unsaturated polyester resin;
  • the curing agent is peroxide- 2-ethylhexanoic acid tert-butyl ester;
  • the coupling agent is ⁇ -methacryloxypropyltrimethoxysilane.
  • the color paste is at least one of titanium white pink paste, iron yellow paste, carbon black paste, scarlet paste and phthalocyanine blue paste.
  • the toner is at least one of titanium dioxide, iron red powder, iron yellow powder, iron black powder, phthalocyanine blue powder, metal powder and carbon black powder.
  • a method for preparing a high-bending, high-density and environmentally-friendly synthetic glass synthetic board includes the following steps:
  • step (2) Combine the premix obtained in step (1) with 45-75 parts by mass of spherical glass sand or spherical glass powder, 5-30 parts by mass of glass powder, 2-5 parts by mass of hollow glass beads, and 2-25 parts by mass of filler powder follow the steps of 15Hz low frequency forward rotation for 2 minutes, 15Hz low frequency reverse rotation for 2 minutes, 45Hz high frequency forward rotation for 3 minutes, and 45Hz high frequency reverse rotation for 3 minutes.
  • step (3) Add the product obtained in step (2) to the mold backing plate and spray 0.5-1.5 parts by mass of toner according to a certain grain design;
  • step (3) Transfer the product obtained in step (3) to a vacuum pressing machine and evacuate it according to 8 frequency bands: 25 Hz 40 seconds, 30 Hz 30 seconds, 36 Hz 30 seconds, 40 Hz 30 seconds, 44 Hz 60 seconds, 50 Hz 30 seconds vibration compression molding , And then enter the curing oven, heating at 75-90 °C for 90-150 minutes to cure and shape;
  • the thickness is determined, polished, inspected and packaged to obtain the finished product.
  • the present invention has the following advantages and effects:
  • the present invention uses glass sand and glass powder as the main raw materials.
  • spherical glass sand or spherical glass powder has high hardness, good light transmission, and the surface is smooth without pores; glass powder, a small amount of quartz powder or aluminum hydroxide powder and Hollow glass beads fill the gaps between spherical glass sand or spherical glass powder, which form an intermeshing relationship with each other to form a high-density structure, and spherical glass beads are easy to move, and it is easy to increase the packing density during vibration and reduce the amount of resin; o Benzene, m-benzene and p-benzene type unsaturated resins are used for crosslinking, curing and bonding.
  • the manufactured artificial glass composite board has the advantages of high strength, high density, wear resistance, etc., and has better polishing gloss and light transmission. At the same time, the surface is smooth and not easy to absorb pollution, environmental protection, non-toxic and non-radiation.
  • the product of the present invention can be added with different colors, can be mass-produced, and can be produced according to the requirements of customers, which is convenient for decoration and matching and creates a high-end colorful living space.
  • FIG. 1 is an overview diagram of the production process flow of the manufacturing method of the artificial glass composite board of the present invention
  • Figure 2 is a cross-sectional view of traditional quartz stone
  • Fig. 3 is a cross-sectional view of an artificial glass composite board of the present invention.
  • a kind of high-bending high-density environmentally-friendly synthetic glass synthetic board, the consumption of each raw material (parts by mass) is:
  • the spherical glass sand is 26-40 mesh spherical glass sand, 40-70 mesh spherical glass sand and 70-120 mesh spherical glass sand are mixed in a mass ratio of 2: 3: 1; synthesized from the glass shown in FIG.
  • the glass powder is 300 mesh glass powder
  • the hollow glass microbeads are 600 mesh hollow glass microbeads; air bubbles are likely to be generated during the vacuuming process, and the glass microbeads are easy to flow during the vibration process, which just fills the air bubbles and achieves higher density, reducing surface pores , To achieve better anti-fouling and self-cleaning performance, but also reduce the amount of resin;
  • the filler powder is made by mixing quartz powder and aluminum hydroxide powder in a ratio of (mass fraction) 1: 3;
  • the composite color paste is a mixture of titanium white paste, scarlet paste and iron yellow paste in a ratio of (mass fraction) 9: 1: 3.
  • the composite toner is prepared by mixing titanium dioxide, iron red powder, and phthalocyanine blue powder in a ratio of (mass fraction) 3: 1: 5.
  • a method for preparing a high-flexural and high-density environmentally-friendly synthetic glass synthetic board includes the following steps:
  • Curing and setting put the pressed board into the curing furnace, curing at 75 ° C for 150 minutes, then standing and setting for 24 hours;
  • a traditional artificial glass composite board is prepared. Except for using 2-15 mesh irregular large particle glass sand to replace the spherical glass sand, the remaining raw materials and steps remain unchanged.
  • the mechanical properties of the obtained high-bending high-density environmentally-friendly artificial glass composite board and traditional artificial glass composite board were tested, wherein the three-time bending strength test results of the traditional artificial glass sand composite board were 49.3Mpa, 49.5Mpa, and 49.4Mpa, respectively.
  • the value is 49.4Mpa;
  • the three flexural strength test results of the high flexural and high-density environmentally friendly artificial glass composite board are 84.5, 85.0, and 84.8Mpa, respectively, with an average value of 84.7Mpa, compared with the traditional artificial glass composite board.
  • the flexural strength was increased by about 70%; in addition, the high-bending high-density environmentally-friendly synthetic glass composite board was subjected to three falling ball impact strength tests, and the results were 116, 120, and 118 cm, respectively, with an average value of 118 cm.
  • a kind of high-bending high-density environmentally-friendly synthetic glass synthetic board, the consumption of each raw material (parts by mass) is:
  • the spherical glass sand is obtained by mixing 26-40 mesh spherical glass sand, 40-70 mesh spherical glass sand and 70-120 mesh spherical glass sand in a mass ratio of 1: 3: 2;
  • the glass powder is 250 mesh glass powder
  • the hollow glass beads are 800 mesh hollow glass beads.
  • the filler powder is made by mixing quartz powder and aluminum hydroxide powder in a ratio of (mass fraction) 6: 5;
  • the composite color paste is a mixture of titanium white paste, iron red paste and iron black paste in a ratio of (mass fraction) 1: 1: 4;
  • the composite toner is prepared by mixing titanium dioxide, iron yellow powder and metal powder in a ratio of (mass fraction) 4: 3: 1.
  • a method for preparing a high-bending high-density environmentally-friendly synthetic glass synthetic board includes the following steps:
  • Curing and setting put the pressed board into the curing furnace, curing at 85 ° C for 130 minutes, then standing and setting for 24 hours;
  • a traditional artificial glass composite board is prepared. Except for using 2-15 mesh irregular large particle glass sand to replace the spherical glass sand, the remaining raw materials and steps remain unchanged.
  • the value is 49.0Mpa; high bending resistance and high density environmental protection artificial glass composite board three times bending strength test results are 84.6, 84.4, 84.1Mpa, the average value is 84.4Mpa, compared with the traditional artificial glass composite board, the bending strength is improved.
  • the high-bending high-density environmentally-friendly artificial glass composite board was subjected to three ball drop impact strength tests, and the results were 122, 126, and 123 cm, respectively, with an average value of 124 cm.
  • a kind of high-bending high-density environmentally-friendly synthetic glass synthetic board, the consumption of each raw material (parts by mass) is:
  • spherical glass sand is obtained by mixing 16-30 mesh spherical glass sand, 26-40 mesh spherical glass sand and 40-70 mesh spherical glass sand at a mass ratio of 1: 2: 5;
  • the glass powder is 400 mesh glass powder
  • the hollow glass beads are 1000-mesh hollow glass beads
  • the filler powder is made by mixing quartz powder and aluminum hydroxide powder in a ratio of (mass fraction) 1: 3;
  • the composite color paste is a mixture of titanium white paste, scarlet paste and iron yellow paste in a ratio of (mass fraction) 9: 1: 3.
  • the composite toner is prepared by mixing titanium white powder, iron red powder and phthalocyanine blue powder in the ratio of (mass fraction) 3: 1: 5.
  • a method for preparing a high-bending high-density environmentally-friendly synthetic glass synthetic board includes the following steps:
  • step (3) Powder spraying: pour the mixed material in step (2) into the mold plate, spray the composite toner and stack the material; then spray the composite pigment and turn over the material layer;
  • Curing and setting put the pressed board into the curing furnace, curing at 90 ° C for 120 minutes, then standing and setting for 24 hours;
  • a traditional artificial glass composite board is prepared. Except for using 2-15 mesh irregular large particle glass sand to replace the spherical glass sand, the remaining raw materials and steps remain unchanged.
  • the mechanical properties of the obtained high-bending high-density environmentally-friendly artificial glass composite board and traditional artificial glass composite board were tested.
  • the three-time bending strength test results of the traditional artificial glass sand composite board were 49.6Mpa, 50.1Mpa and 49.4Mpa, respectively The value is 49.7Mpa; the three bending strength test results of the high bending resistance and high density environmentally friendly artificial glass composite board are 85.8, 85.4, 85.5Mpa, the average value is 85.6Mpa, compared with the bending resistance of the traditional artificial glass synthetic board
  • the strength has been increased by about 70%; in addition, the high-bending high-density environmentally-friendly synthetic glass composite board was subjected to three ball impact strength tests, and the results were 125, 121, and 122 cm, respectively, with an average value of 123 cm.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Road Paving Structures (AREA)
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Abstract

一种高抗折高密度环保人造玻璃合成板及其制备方法，该玻璃合成板按重量份数配比包括以下组分：球形玻璃砂或球形玻璃粉45-75份、玻璃粉5-30份、空心玻璃微珠2-5份、填料粉2-25份、不饱和树脂9-16份、固化剂0.5-3份、偶联剂0.5-2份、色浆0.5-5份和色粉0.5-1.5份。

Description

一种高抗折高密度环保人造玻璃合成板及其制备方法 技术领域
本发明属于人造建筑材料领域，具体涉及一种高抗折高密度环保人造玻璃合成板及其制备方法。
背景技术
人造石板是一种新型的复合材料，是用不饱和聚脂树脂与填料、颜料混合，加入少量引发剂，经一定的加工程序制成的。在制造过程中配以不同的色料可制成具有色彩艳丽、光泽如玉酷似天然大理石的制品。因其具有无毒性、无放射性、阻燃性、不粘油、不渗污、抗菌防霉、耐磨、耐冲击、易保养、拼接无缝、任意造型等优点，正逐步成为装修建材市场上的新宠，在各类商业与娱乐场所，若选用人造石可使其设计华丽典雅、合理布局，能产生广阔的运用空间和完美的装饰透光效果，使您走进和谐色调，倍感温馨。特殊的弧度造型，精致的镶嵌，粗矿的拱突，典雅的蚀楼，赏心悦目的抛光，高贵典雅的罗马拱柱，流畅的吧台，和谐雅致的商业柜台，美轮美奂的创意效果无不尽现人造石和谐典雅的形象。彰显商业主题与娱乐的氛围，人造石板还可配合多种材料和多种加工手段，营造出独具魅力的特殊设计效果。
在天然石材作为不可再生资源日渐枯竭的今日，人造石板成为了最好的替代品。其中人造石英石是其中综合性能比较特出的代表，但是石英石普遍存在光泽度不高、透光性不好、抗龟裂性能差、防污自洁性能差等缺点。而且通常生产高档的石英石板需要优质的石英砂，在国家限制开采自然资源和保护生态环境的今日，优质石英砂的开采受到极大的限制，但是不少商家依然铤而走险非法开采优质石英矿，对生态环境造成极大的破坏。因此，开发一种新的高档的替代石英石板材的绿色板材产品符合市场的需求和绿色生态文明的规范。虽然之前有人用玻璃作为人造石板点缀作用的原料，但是其具有如下缺点：1.颗 粒过大，工业上一般使用2-20目，玻璃颗粒容易碎裂，造成板材强度降低，不能被广大消费者接受；2.玻璃使用量一般在5-20％之间，不能大量消耗社会日益增加的废玻璃量；3.板材缺乏变化与美感，在应用上较为单调，市场接受度较低。而以高含量球形玻璃砂和玻璃粉为结构材料做的人造板未见有报道。
发明内容
为解决现有技术的缺点和不足之处，本发明的目的在于提供一种高抗折高密度环保人造玻璃合成板及其制备方法。
本发明的目的通过下述技术方案实现：
一种高抗折高密度环保人造玻璃合成板，按质量分数计，包括以下原料：
Figure PCTCN2018111451-appb-000001
优选的，所述球形玻璃砂目数为16-150目，所述球形玻璃粉目数为150-1500目。
更优选的，所述球形玻璃砂为16-30目球形玻璃砂、26-40目球形玻璃砂、40-70目球形玻璃砂、70-120目球形玻璃砂、120-150目球形玻璃砂中的至少一种；所述球形玻璃粉为150-325目球形玻璃粉、325-600目球形玻璃粉、600-1500目球形玻璃粉中的至少一种。
优选的，所述高抗折高密度环保人造玻璃合成板的抗折强度为83-90MPa。
优选的，所述玻璃粉为250-400目玻璃粉。
优选的，所述空心玻璃微珠的粒径为7-23μm，真密度为0.20-0.60g/cm 3。
优选的，所述填料粉为石英粉和氢氧化铝粉中的至少一种；所述不饱和树脂为邻苯、间苯和对苯型不饱和聚酯树脂；所述固化剂为过氧化-2-乙基己酸叔丁酯；所述偶联剂为γ-甲基丙烯酰氧基丙基三甲氧基硅烷。
优选的，所述色浆为钛白粉色浆、铁黄色浆、炭黑色浆、大红色浆和酞青蓝色浆中的至少一种。
优选的，所述色粉为钛白粉、铁红粉、铁黄粉、铁黑粉、酞青蓝粉、金属粉和炭黑粉中的至少一种。
一种高抗折高密度环保人造玻璃合成板的制备方法，包括以下步骤：
(1)将0.5-3质量份固化剂、0.5-2质量份偶联剂、0.5-5质量份色浆与9-16质量份不饱和树脂一起搅拌混合均匀得到预混合物；
(2)将步骤(1)所得预混合物与45-75质量份球形玻璃砂或球形玻璃粉、5-30质量份玻璃粉、2-5质量份空心玻璃微珠和2-25质量份填料粉按15Hz低频正转2分钟，15Hz低频反转2分钟，45Hz高频正转3分钟，45Hz高频反转3分钟的步骤搅拌混合10分钟；
(3)将步骤(2)所得物加入模具垫板上面，按照一定的纹路设计喷0.5-1.5质量份色粉；
(4)将步骤(3)所得物转移到真空压制机抽真空并且按先后8个频段：25Hz 40秒，30Hz 30秒，36Hz 30秒，40Hz 30秒，44Hz 60秒，50Hz 30秒震动压制成型，然后进入固化炉，在75-90℃温度下加热90-150分钟固化成型；
(5)胚板脱模，竖放定型养护24小时后，定厚、抛光、检验、包装，制得成品。
本发明相对于现有技术具有如下的优点及效果：
1、本发明采用玻璃砂和玻璃粉为主要原料，其中球形玻璃砂或球形玻璃粉的硬度高，透光性好，而且表面光滑无气孔；玻璃粉、少量的石英粉或者氢氧化铝粉和空心玻璃微珠填充球形玻璃砂或球形玻璃粉之间的间隙，彼此间构成 互相啮合，形成高密度结构，且球形玻璃微珠容易移动，在振动过程中容易提高填充密度，减少树脂用量；邻苯、间苯和对苯型不饱和树脂用以交联固化粘结，制得的人造玻璃合成板具备高强度、高密度、耐磨等优点，并具有更好的抛光光泽度和透光性，同时表面光滑不容易吸污，环保、无毒、无辐射。
2、采用分频段搅拌均匀各组分原料，15Hz低频正转2分钟，15Hz低频反转2分钟，45Hz高频正转3分钟，45Hz高频反转3分钟，将不同颗粒原料按照合理配比，达到最高填充密度，各原材料的混合更加均匀，树脂和固体原料结合效果更好。
3、采用分频段边抽真空边震动压制，克服传统震动机过快、过急的震动问题而将震动频率分成先后8个频段25Hz 40秒，30Hz 30秒，36Hz 30秒，40Hz 30秒，44Hz 60秒，50Hz 30秒；为克服抽真空过程容易产生气泡空穴，因此引入2-5％空心玻璃微珠。因为玻璃微珠在振动过程中容易流动，正好填补气泡空穴，达到更高的密度，减少表面毛孔，达到更加优良的防污自洁性能，通过三年的研发和投放市场验证产品的性能优良。
4、玻璃砂和玻璃粉来源丰富，玻璃边角料破碎后就可以二次使用，可以变废为宝，符合我们国家提倡的绿色生态文明建设和废物利用的环保循环的要求，让地球更清洁。
5、本发明的产品可以添加不同的颜色，可规模化生产，并可根据客户的要求去生产制作，方便装饰搭配，创造高档的多彩多姿的生活空间。
附图说明
图1为本发明人造玻璃合成板制造方法的生产工艺流程概览图；
图2为传统石英石的剖面图；
图3为本发明人造玻璃合成板剖面图。
具体实施方式
下面结合实施例对本发明作进一步详细的描述，但本发明的实施方式不限于此。
实施例1
一种高抗折高密度环保人造玻璃合成板，各原料的消耗量(质量份数)为：
Figure PCTCN2018111451-appb-000002
其中，所述球形玻璃砂是26-40目球形玻璃砂，40-70目球形玻璃砂和70-120目球形玻璃砂按2:3:1的质量比混合所得；由图3所示玻璃合成板剖面图可见，所含玻璃砂为较规则圆形时，玻璃砂分布均匀，使合成板整体结构密度大，因而拥有更高的抗折强度；相比之下，由图2所示传统石英石剖面图可见，若颗粒形状各异，会导致合成板内部分布不均匀，结构松散，因而整体抗折强度较低；
所述玻璃粉是300目玻璃粉；
所述空心玻璃微珠是600目空心玻璃微珠；在抽真空过程容易产生气泡空穴，而玻璃微珠在振动过程中容易流动，正好填补气泡空穴，达到更高的密度，减少表面毛孔，达到更加优良的防污自洁性能，同时也能减少树脂的用量；
所述填料粉是石英粉和氢氧化铝粉按照(质量分数)1：3的比例混合而成；
所述复合色浆是钛白色浆、大红色浆和铁黄色浆按照(质量分数)9：1：3的比例混合而成。
所述复合色粉为钛白粉、铁红粉、酞青蓝粉按照(质量分数)3：1：5的比例混合而成。
在本实施例中，一种高抗折高密度环保人造玻璃合成板的制备方法包括以下 步骤：
(1)按照上述配方称取各组分；
(2)搅拌：将复合色浆、不饱和树脂、过氧化-2-乙基己酸叔丁酯、γ-甲基丙烯酰氧基丙基三甲氧基硅烷加入树脂搅拌桶内搅拌均匀，然后倒入含有预先混合好的球形玻璃砂、玻璃粉、空心玻璃微珠和填料粉的搅拌器内，按15Hz低频正转2分钟，15Hz低频反转2分钟，45Hz高频正转3分钟，45Hz高频反转3分钟，搅拌混合10分钟；
(3)喷粉：将步骤(2)混好的料倒入模具板内，铺平，喷复合色粉，稍加翻动料层；
(4)真空压制：将模具垫板同上述喷好粉的料送入压机，抽真空，按先后8个频段：25Hz 40秒，30Hz 30秒，36Hz 30秒，40Hz 30秒，44Hz 60秒，50Hz 30秒高频震动；分阶段循序渐进的振动能够有效地克服传统振动机过快、过急的振动问题；
(5)固化定型：将压制好的板进入固化炉，在75℃固化150分钟后竖放定型24小时；
(6)定厚抛光：将上述胚板送入抛光机定厚后，按26-6000目的磨块进行精抛光得到所述高抗折高密度环保人造玻璃合成板。
另制备一种传统人造玻璃合成板，除了使用2-15目不规则大颗粒玻璃砂替代所述球形玻璃砂外，其余原料和步骤不变。
对所得高抗折高密度环保人造玻璃合成板和传统人造玻璃合成板进行力学性能测试，其中所述传统人造玻璃砂合成板三次弯曲强度测试结果分别为49.3Mpa、49.5Mpa、49.4Mpa，其平均值为49.4Mpa；所述高抗折高密度环保人造玻璃合成板的三次抗折强度测试结果分别为84.5、85.0、84.8Mpa，其平均值为84.7Mpa，相比所述传统人造玻璃合成板的抗折强度提高了大约70％；此外对所述高抗折高密度环保人造玻璃合成板进行了三次落球冲击强度测试，结果分别为116、120、118cm，其平均值为118cm。
实施例2
一种高抗折高密度环保人造玻璃合成板，各原料的消耗量(质量份数)为：
Figure PCTCN2018111451-appb-000003
其中，所述球形玻璃砂是将26-40目球形玻璃砂，40-70目球形玻璃砂，70-120目球形玻璃砂按1:3:2的质量比混合所得；
所述玻璃粉是250目玻璃粉；
所述空心玻璃微珠是800目空心玻璃微珠。
所述填料粉是石英粉和氢氧化铝粉按照(质量分数)6：5的比例混合而成；
所述复合色浆是钛白色浆、铁红色浆和铁黑色浆按照(质量分数)1：1：4的比例混合而成；
所述复合色粉为钛白粉、铁黄粉和金属粉按照(质量分数)4：3：1的比例混合而成。
在本实施例中，一种高抗折高密度环保人造玻璃合成板的制备方法包括以下步骤：
(1)按照配方称取各组分；
(2)搅拌：将复合色浆、不饱和树脂、过氧化-2-乙基己酸叔丁酯、γ-甲基丙烯酰氧基丙基三甲氧基硅烷加入树脂搅拌桶内搅拌均匀，然后倒入含有预先混合好的球形玻璃砂、玻璃粉、空心玻璃微珠和填料粉的搅拌器内，按15Hz低频正 转2分钟，15Hz低频反转2分钟，45Hz高频正转3分钟，45Hz高频反转3分钟，搅拌混合10分钟；
(3)喷粉：将步骤(2)混好的料倒入模具板内，铺平，开纹路，喷复合色粉，压平；
(4)真空压制：将模具垫板同上述喷好粉的料送入压机，抽真空，按先后8个频段：25Hz 40秒，30Hz 30秒，36Hz 30秒，40Hz 30秒，44Hz 60秒，50Hz 30秒高频震动；
(5)固化定型：将压制好的板进入固化炉，在85℃固化130分钟后竖放定型24小时；
(6)定厚抛光：将上述胚板送入抛光机定厚后，按26-6000目的磨块进行精抛光得到所述高抗折高密度环保人造玻璃合成板。
另制备一种传统人造玻璃合成板，除了使用2-15目不规则大颗粒玻璃砂替代所述球形玻璃砂外，其余原料和步骤不变。
对所得高抗折高密度环保人造玻璃合成板和传统人造玻璃合成板进行力学性能测试，其中所述传统人造玻璃砂合成板三次弯曲强度测试结果分别为48.4Mpa、48.9Mpa、49.8Mpa，其平均值为49.0Mpa；高抗折高密度环保人造玻璃合成板三次弯曲强度测试结果分别为84.6、84.4、84.1Mpa，其平均值为84.4Mpa，相比所述传统人造玻璃合成板的抗折强度提高了大约70％；此外对所述高抗折高密度环保人造玻璃合成板进行了三次落球冲击强度测试，结果分别为122、126、123cm，其平均值为124cm。
实施例3
一种高抗折高密度环保人造玻璃合成板，各原料的消耗量(质量份数)为：
Figure PCTCN2018111451-appb-000004
Figure PCTCN2018111451-appb-000005
其中，球形玻璃砂是按16-30目球形玻璃砂，26-40目球形玻璃砂和40-70目球形玻璃砂按1:2:5的质量比混合所得；
所述玻璃粉是400目玻璃粉；
所述空心玻璃微珠是1000目空心玻璃微珠；
所述填料粉是石英粉和氢氧化铝粉按照(质量分数)1：3的比例混合而成；
所述复合色浆是钛白色浆、大红色浆和铁黄色浆按照(质量分数)9：1：3的比例混合而成。
所述复合色粉为钛白粉、铁红粉和酞青蓝粉按照(质量分数)3：1：5的比例混合而成。
在本实施例中，一种高抗折高密度环保人造玻璃合成板的制备方法包括以下步骤：
(1)按照配方称取各组分；
(2)搅拌：将复合色浆、不饱和树脂、固化剂、偶联剂加入树脂搅拌桶内搅拌均匀，然后倒入含有球形玻璃砂、玻璃粉、空心玻璃微珠和填料粉的搅拌器内，按15Hz低频正转2分钟，15Hz低频反转2分钟，45Hz高频正转3分钟，45Hz高频反转3分钟，搅拌混合10分钟；
(3)喷粉：将步骤(2)混好的料倒入模具板内，喷复合色粉，叠料；再喷复合色料，翻转料层；
(4)真空压制：将模具垫板同上述喷好粉的料送入压机，抽真空，按先后8个频段：25Hz 40秒，30Hz 30秒，36Hz 30秒，40Hz 30秒，44Hz 60秒，50Hz 30秒高频震动；
(5)固化定型：将压制好的板进入固化炉，在90℃固化120分钟后竖放定型24小时；
(6)定厚抛光：将上述胚板送入抛光机定厚后，按26-6000目的磨块进行精抛光得到所述高抗折高密度环保人造玻璃合成板。
另制备一种传统人造玻璃合成板，除了使用2-15目不规则大颗粒玻璃砂替代所述球形玻璃砂外，其余原料和步骤不变。
对所得高抗折高密度环保人造玻璃合成板和传统人造玻璃合成板进行力学性能测试，其中所述传统人造玻璃砂合成板三次弯曲强度测试结果分别为49.6Mpa、50.1Mpa、49.4Mpa，其平均值为49.7Mpa；所述高抗折高密度环保人造玻璃合成板三次弯曲强度测试结果分别为85.8、85.4、85.5Mpa，其平均值为85.6Mpa，相比所述传统人造玻璃合成板的抗折强度提高了大约70％；此外对所述高抗折高密度环保人造玻璃合成板进行了三次落球冲击强度测试，结果分别为125、121、122cm，其平均值为123cm。
上述实施例为本发明较佳的实施方式，但本发明的实施方式并不受上述实施例的限制，其他的任何未背离本发明的精神实质与原理下所作的改变、修饰、替代、组合、简化，均应为等效的置换方式，都包含在本发明的保护范围之内。

Claims (10)

  1. 一种高抗折高密度环保人造玻璃合成板，其特征在于，按质量分数计，包括以下原料：
    Figure PCTCN2018111451-appb-100001
  2. 根据权利要求1所述的一种高抗折高密度环保人造玻璃合成板，其特征在于，所述球形玻璃砂目数为16-150目，所述球形玻璃粉目数为150-1500目。
  3. 根据权利要求2所述的一种高抗折高密度环保人造玻璃合成板，其特征在于，所述球形玻璃砂为16-30目球形玻璃砂、26-40目球形玻璃砂、40-70目球形玻璃砂、70-120目球形玻璃砂、120-150目球形玻璃砂中的至少一种；所述球形玻璃粉为150-325目球形玻璃粉、325-600目球形玻璃粉、600-1500目球形玻璃粉中的至少一种。
  4. 根据权利要求1所述的一种高抗折高密度环保人造玻璃合成板，其特征在于，所述高抗折高密度环保人造玻璃合成板的抗折强度为83-90MPa。
  5. 根据权利要求1所述的一种高抗折高密度环保人造玻璃合成板，其特征在于，所述玻璃粉为250-400目玻璃粉。
  6. 根据权利要求1所述的一种高抗折高密度环保人造玻璃合成板，其特征在于，所述空心玻璃微珠的粒径为7-23μm，真密度为0.20-0.60g/cm 3。
  7. 根据权利要求1所述的一种高抗折高密度环保人造玻璃合成板，其特征在于：所述填料粉为石英粉和氢氧化铝粉中的至少一种；所述不饱和树脂为邻苯、间苯和对苯型不饱和聚酯树脂；所述固化剂为过氧化-2-乙基己酸叔丁酯；所述偶联剂为γ-甲基丙烯酰氧基丙基三甲氧基硅烷。
  8. 根据权利要求1所述的一种高抗折高密度环保人造玻璃合成板，其特征在于：所述色浆为钛白粉色浆、铁黄色浆、炭黑色浆、大红色浆和酞青蓝色浆中的至少一种。
  9. 根据权利要求1所述的一种高抗折高密度环保人造玻璃合成板，其特征在于：所述色粉为钛白粉、铁红粉、铁黄粉、铁黑粉、酞青蓝粉、金属粉和炭黑粉中的至少一种。
  10. 一种高抗折高密度环保人造玻璃合成板的制备方法，其特征在于，包括以下步骤：
    (1)将0.5-3质量份固化剂、0.5-2质量份偶联剂、0.5-5质量份色浆与9-16质量份不饱和树脂一起搅拌混合均匀得到预混合物；
    (2)将步骤(1)所得预混合物与45-75质量份球形玻璃砂或球形玻璃粉、5-30质量份玻璃粉、2-5质量份空心玻璃微珠和2-25质量份填料粉按15Hz低频正转2分钟，15Hz低频反转2分钟，45Hz高频正转3分钟，45Hz高频反转3分钟的步骤搅拌混合10分钟；
    (3)将步骤(2)所得物加入模具垫板上面，按照一定的纹路设计喷0.5-1.5质量份色粉；
    (4)将步骤(3)所得物转移到真空压制机抽真空并且按先后8个频段：25Hz 40秒，30Hz 30秒，36Hz 30秒，40Hz 30秒，44Hz 60秒，50Hz 30秒震动压制成型，然后进入固化炉，在75-90℃温度下加热90-150分钟固化成型；
    (5)胚板脱模，竖放定型养护24小时后，定厚、抛光、检验、包装，制得成品。
PCT/CN2018/111451 2018-10-18 2018-10-23 一种高抗折高密度环保人造玻璃合成板及其制备方法 WO2020077650A1 (zh)

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