CN109485426A - Fire-retardant floor tile and preparation method thereof - Google Patents

Fire-retardant floor tile and preparation method thereof Download PDF

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Publication number
CN109485426A
CN109485426A CN201910069100.2A CN201910069100A CN109485426A CN 109485426 A CN109485426 A CN 109485426A CN 201910069100 A CN201910069100 A CN 201910069100A CN 109485426 A CN109485426 A CN 109485426A
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Prior art keywords
parts
fire
citrate
floor tile
silica
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CN201910069100.2A
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Chinese (zh)
Inventor
余根新
鲁骏
陈杰
蔡忠东
金岭
沈伟
马广亮
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Nanjing Fuyuan Resource Utilization Co Ltd
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Nanjing Fuyuan Resource Utilization Co Ltd
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Priority to CN201910069100.2A priority Critical patent/CN109485426A/en
Publication of CN109485426A publication Critical patent/CN109485426A/en
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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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C—CHEMISTRY; METALLURGY
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62204—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products using waste materials or refuse
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3289—Noble metal oxides
    • C04B2235/3291—Silver oxides
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427—Silicates other than clay, e.g. water glass
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602—Making the green bodies or pre-forms by moulding
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    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6567—Treatment time
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Floor Finish (AREA)

Abstract

The invention discloses a kind of fire-retardant floor tiles and preparation method thereof, method includes the following steps: citrate is added to the water, mixing for standby use；Discarded carbonaceous waste brick is picked, cleaned, removes metamorphic layer, same to calcium carbide, cement, magnesia, polypropylene fibre, waterglass, silica, calgon, silver oxide are added in pulverizer crush together；Saline citrate is slowly added in mixture, is stirred evenly, phosphorus pentoxide and polycarboxylate, 11~12min of high-speed stirred are added；Compression moulding, calcining, calcination temperature are 1000~1100 DEG C, and calcination time is 12~15h.Flame retardant property can be improved in silica of the invention, and citrate has a certain impact to compression strength and flexural strength of the invention, can significantly improve physical property.

Description

Fire-retardant floor tile and preparation method thereof
Technical field
The invention belongs to building fields more particularly to a kind of fire-retardant floor tile and preparation method thereof.
Background technique
Floor tile is a kind of floor decorative material, is the technical term in building trade.It is attached to the ceramic tile of constructure ground It is referred to as floor tile, ground decoration of some through glazing treatment, for road both sides, organ's garden, park etc..
Application No. is the Chinese patent applications of CN201810799559.3 to disclose a kind of pavement brick, including bottom and face Layer, wherein bottom includes the raw material of following components: 18-32 part of cement, 20-33 parts of waste plastic particle, wood fragments bits 10-18 parts, 10-15 parts of bed-silt, 8-12 parts of yellow sand；The surface layer includes following components raw material: 10-15 parts of pitch, 8-15 parts of cement, It is 7-16 parts of fine sand, tailing 7-14 parts broken.The invention bottom uses a large amount of waste plastic particles and bed-silt is made, can Play waste utilization, it is more environmentally friendly, while surface layer is made of raw materials such as pitch, have it is anti-skidding well, Abrasion resistant effect.But wherein contain waste plastic, it is easy to catch fire.
Summary of the invention
The present invention provides a kind of fire-retardant floor tile and preparation method thereof, anti-flammability to solve the deficiencies in the prior art It can good, excellent physical properties.
In order to solve the above-mentioned technical problem, the invention adopts the following technical scheme:
Fire-retardant floor tile, the raw material including following parts by weight meter: discarded 40~90 parts of carbonaceous waste brick, calcium carbide 40~80 Part, 80~120 parts of cement, 20~25 parts of magnesia, 30~40 parts of silica, 20~30 parts of calgon, silver oxide 6~ 10 parts, 3~10 parts of polypropylene fibre, 30~60 parts of waterglass, 30~40 parts of phosphorus pentoxide, 40~80 parts of polycarboxylate, lemon 30~40 parts of lemon hydrochlorate, 50~100 parts of water.
Preferably, fire-retardant floor tile, the raw material including following parts by weight meter: discarded 60 parts of carbonaceous waste brick, calcium carbide 60 Part, 100 parts of cement, 22 parts of magnesia, 35 parts of silica, 25 parts of calgon, 8 parts of silver oxide, 7 parts of polypropylene fibre, 40 parts of waterglass, 35 parts of phosphorus pentoxide, 60 parts of polycarboxylate, 35 parts of citrate, 80 parts of water.
Preferably, fire-retardant floor tile, the raw material including following parts by weight meter: discarded 40 parts of carbonaceous waste brick, calcium carbide 40 Part, 80 parts of cement, 20 parts of magnesia, 30 parts of silica, 20 parts of calgon, 6 parts of silver oxide, 3 parts of polypropylene fibre, water 30 parts of glass, 30 parts of phosphorus pentoxide, 40 parts of polycarboxylate, 30 parts of citrate, 50 parts of water.
Preferably, fire-retardant floor tile, the raw material including following parts by weight meter: discarded 90 parts of carbonaceous waste brick, calcium carbide 80 Part, 120 parts of cement, 25 parts of magnesia, 40 parts of silica, 30 parts of calgon, 10 parts of silver oxide, polypropylene fibre 10 Part, 60 parts of waterglass, 40 parts of phosphorus pentoxide, 80 parts of polycarboxylate, 40 parts of citrate, 100 parts of water.
Preferably, fire-retardant floor tile, the raw material including following parts by weight meter: discarded 70 parts of carbonaceous waste brick, calcium carbide 50 Part, 90 parts of cement, 24 parts of magnesia, 33 parts of silica, 23 parts of calgon, 7 parts of silver oxide, 4 parts of polypropylene fibre, water 50 parts of glass, 34 parts of phosphorus pentoxide, 50 parts of polycarboxylate, 38 parts of citrate, 90 parts of water.
The preparation method of fire-retardant floor tile, comprising the following steps: be added to the water citrate, mixing for standby use；It will discard Carbonaceous waste brick picked, cleaned, removing metamorphic layer, same to calcium carbide, cement, magnesia, polypropylene fibre, waterglass, titanium dioxide Silicon, calgon, silver oxide are added in pulverizer crush together；Saline citrate is slowly added in mixture, is stirred It mixes uniformly, adds phosphorus pentoxide and polycarboxylate, 11~12min of high-speed stirred；Compression moulding, calcining, calcination temperature are 1000~1100 DEG C, calcination time is 12~15h.
Preferably, smashing it through 300 meshes.
Flame retardant property can be improved in silica of the invention, and citrate is to compression strength and flexural strength of the invention It has a certain impact, physical property can be significantly improved.
Specific embodiment
The present invention is further described in detail combined with specific embodiments below.
Embodiment 1
Fire-retardant floor tile, the raw material including following parts by weight meter: discarded 60 parts of carbonaceous waste brick, 60 parts of calcium carbide, cement 100 Part, 22 parts of magnesia, 35 parts of silica, 25 parts of calgon, 8 parts of silver oxide, 7 parts of polypropylene fibre, 40 parts of waterglass, 35 parts of phosphorus pentoxide, 60 parts of polycarboxylate, 35 parts of citrate, 80 parts of water.
The preparation method of fire-retardant floor tile, comprising the following steps: be added to the water citrate, mixing for standby use；It will discard Carbonaceous waste brick picked, cleaned, removing metamorphic layer, same to calcium carbide, cement, magnesia, polypropylene fibre, waterglass, titanium dioxide Silicon, calgon, silver oxide are added in pulverizer crush together, cross 300 meshes；Saline citrate is slowly added to mix It closes in object, stirs evenly, add phosphorus pentoxide and polycarboxylate, high-speed stirred 11min；Compression moulding, calcining, calcining temperature Degree is 1000~1100 DEG C, calcination time 13h.
Embodiment 2
Fire-retardant floor tile, the raw material including following parts by weight meter: discarded 40 parts of carbonaceous waste brick, 40 parts of calcium carbide, cement 80 Part, 20 parts of magnesia, 30 parts of silica, 20 parts of calgon, 6 parts of silver oxide, 3 parts of polypropylene fibre, 30 parts of waterglass, 30 parts of phosphorus pentoxide, 40 parts of polycarboxylate, 30 parts of citrate, 50 parts of water.
The preparation method of fire-retardant floor tile, comprising the following steps: be added to the water citrate, mixing for standby use；It will discard Carbonaceous waste brick picked, cleaned, removing metamorphic layer, same to calcium carbide, cement, magnesia, polypropylene fibre, waterglass, titanium dioxide Silicon, calgon, silver oxide are added in pulverizer crush together, cross 300 meshes；Saline citrate is slowly added to mix It closes in object, stirs evenly, add phosphorus pentoxide and polycarboxylate, high-speed stirred 12min；Compression moulding, calcining, calcining temperature Degree is 1000~1100 DEG C, calcination time 12h.
Embodiment 3
Fire-retardant floor tile, the raw material including following parts by weight meter: discarded 90 parts of carbonaceous waste brick, 80 parts of calcium carbide, cement 120 Part, 25 parts of magnesia, 40 parts of silica, 30 parts of calgon, 10 parts of silver oxide, 10 parts of polypropylene fibre, waterglass 60 Part, 40 parts of phosphorus pentoxide, 80 parts of polycarboxylate, 40 parts of citrate, 100 parts of water.
The preparation method of fire-retardant floor tile, comprising the following steps: be added to the water citrate, mixing for standby use；It will discard Carbonaceous waste brick picked, cleaned, removing metamorphic layer, same to calcium carbide, cement, magnesia, polypropylene fibre, waterglass, titanium dioxide Silicon, calgon, silver oxide are added in pulverizer crush together, cross 300 meshes；Saline citrate is slowly added to mix It closes in object, stirs evenly, add phosphorus pentoxide and polycarboxylate, high-speed stirred 11min；Compression moulding, calcining, calcining temperature Degree is 1000~1100 DEG C, calcination time 15h.
Embodiment 4
Fire-retardant floor tile, the raw material including following parts by weight meter: discarded 70 parts of carbonaceous waste brick, 50 parts of calcium carbide, cement 90 Part, 24 parts of magnesia, 33 parts of silica, 23 parts of calgon, 7 parts of silver oxide, 4 parts of polypropylene fibre, 50 parts of waterglass, 34 parts of phosphorus pentoxide, 50 parts of polycarboxylate, 38 parts of citrate, 90 parts of water.
The preparation method of fire-retardant floor tile, comprising the following steps: be added to the water citrate, mixing for standby use；It will discard Carbonaceous waste brick picked, cleaned, removing metamorphic layer, same to calcium carbide, cement, magnesia, polypropylene fibre, waterglass, titanium dioxide Silicon, calgon, silver oxide are added in pulverizer crush together, cross 300 meshes；Saline citrate is slowly added to mix It closes in object, stirs evenly, add phosphorus pentoxide and polycarboxylate, high-speed stirred 11min；Compression moulding, calcining, calcining temperature Degree is 1000~1100 DEG C, calcination time 14h.
Reference examples 1
The difference from embodiment 1 is that: not plus silica.
Fire-retardant floor tile, the raw material including following parts by weight meter: discarded 60 parts of carbonaceous waste brick, 60 parts of calcium carbide, cement 100 Part, 22 parts of magnesia, 25 parts of calgon, 8 parts of silver oxide, 7 parts of polypropylene fibre, 40 parts of waterglass, phosphorus pentoxide 35 Part, 60 parts of polycarboxylate, 35 parts of citrate, 80 parts of water.
The preparation method of fire-retardant floor tile, comprising the following steps: be added to the water citrate, mixing for standby use；It will discard Carbonaceous waste brick picked, cleaned, removing metamorphic layer, same to calcium carbide, cement, magnesia, polypropylene fibre, waterglass, six inclined phosphorus Sour sodium, silver oxide are added in pulverizer crush together, cross 300 meshes；Saline citrate is slowly added in mixture, is stirred It mixes uniformly, adds phosphorus pentoxide and polycarboxylate, high-speed stirred 11min；Compression moulding, calcining, calcination temperature 1000 ~1100 DEG C, calcination time 13h.
Reference examples 2
The difference from example 2 is that: non-adding citric acid salt.
Fire-retardant floor tile, the raw material including following parts by weight meter: discarded 40 parts of carbonaceous waste brick, 40 parts of calcium carbide, cement 80 Part, 20 parts of magnesia, 30 parts of silica, 20 parts of calgon, 6 parts of silver oxide, 3 parts of polypropylene fibre, 30 parts of waterglass, 30 parts of phosphorus pentoxide, 40 parts of polycarboxylate, 50 parts of water.
The preparation method of fire-retardant floor tile, comprising the following steps: discarded carbonaceous waste brick is picked, clean, removes change Matter layer, same to calcium carbide, cement, magnesia, polypropylene fibre, waterglass, silica, calgon, silver oxide are added together It is crushed in pulverizer, crosses 300 meshes；Water is slowly added in mixture, is stirred evenly, phosphorus pentoxide and polycarboxylic acids are added Salt, high-speed stirred 12min；Compression moulding, calcining, calcination temperature are 1000~1100 DEG C, calcination time 12h.
Performance test:
Flame retardant rating Compression strength MPa Flexural strength MPa
Embodiment 1 A grades 55.5 23.5
Embodiment 2 A grades 50.3 20.1
Embodiment 3 A grades 52.8 18.7
Embodiment 4 A grades 54.9 22.6
Reference examples 1 B grades 50.2 16.5
Reference examples 2 A grades 48.2 17.2
Flame retardant property of the invention can be improved in silica.Citrate is to compression strength and flexural strength of the invention It has a certain impact, physical property can be significantly improved.
The above, preferable specific embodiment only of the invention, the scope of protection of the present invention is not limited to this, any ripe Know those skilled in the art within the technical scope of the present disclosure, the letter for the technical solution that can be become apparent to Altered or equivalence replacement are fallen within the protection scope of the present invention.

Claims (7)

1. fire-retardant floor tile, which is characterized in that the raw material including following parts by weight meter: discarded 40~90 parts of carbonaceous waste brick, electricity 40~80 parts of stone, 80~120 parts of cement, 20~25 parts of magnesia, 30~40 parts of silica, 20~30 parts of calgon, 6~10 parts of silver oxide, 3~10 parts of polypropylene fibre, 30~60 parts of waterglass, 30~40 parts of phosphorus pentoxide, polycarboxylate 40 ~80 parts, 30~40 parts of citrate, 50~100 parts of water.
2. fire-retardant floor tile according to claim 1, which is characterized in that the raw material including following parts by weight meter: discarded 60 parts of carbonaceous waste brick, 60 parts of calcium carbide, 100 parts of cement, 22 parts of magnesia, 35 parts of silica, 25 parts of calgon, silver oxide 8 parts, 7 parts of polypropylene fibre, 40 parts of waterglass, 35 parts of phosphorus pentoxide, 60 parts of polycarboxylate, 35 parts of citrate, 80 parts of water.
3. fire-retardant floor tile according to claim 1, which is characterized in that the raw material including following parts by weight meter: discarded 40 parts of carbonaceous waste brick, 40 parts of calcium carbide, 80 parts of cement, 20 parts of magnesia, 30 parts of silica, 20 parts of calgon, silver oxide 6 Part, 3 parts of polypropylene fibre, 30 parts of waterglass, 30 parts of phosphorus pentoxide, 40 parts of polycarboxylate, 30 parts of citrate, 50 parts of water.
4. fire-retardant floor tile according to claim 1, which is characterized in that the raw material including following parts by weight meter: discarded 90 parts of carbonaceous waste brick, 80 parts of calcium carbide, 120 parts of cement, 25 parts of magnesia, 40 parts of silica, 30 parts of calgon, silver oxide 10 parts, 10 parts of polypropylene fibre, 60 parts of waterglass, 40 parts of phosphorus pentoxide, 80 parts of polycarboxylate, 40 parts of citrate, water 100 Part.
5. fire-retardant floor tile according to claim 1, which is characterized in that the raw material including following parts by weight meter: discarded 70 parts of carbonaceous waste brick, 50 parts of calcium carbide, 90 parts of cement, 24 parts of magnesia, 33 parts of silica, 23 parts of calgon, silver oxide 7 Part, 4 parts of polypropylene fibre, 50 parts of waterglass, 34 parts of phosphorus pentoxide, 50 parts of polycarboxylate, 38 parts of citrate, 90 parts of water.
6. the preparation method based on fire-retardant floor tile described in claim 1, which comprises the following steps: by lemon Hydrochlorate is added to the water, mixing for standby use；Discarded carbonaceous waste brick is picked, cleaned, removes metamorphic layer, same to calcium carbide, cement, oxidation Magnesium, polypropylene fibre, waterglass, silica, calgon, silver oxide are added in pulverizer crush together；By citric acid Saline solution is slowly added in mixture, is stirred evenly, and adds phosphorus pentoxide and polycarboxylate, and high-speed stirred 11~ 12min；Compression moulding, calcining, calcination temperature are 1000~1100 DEG C, and calcination time is 12~15h.
7. the preparation method of fire-retardant floor tile according to claim 6, which is characterized in that smash it through 300 meshes.
CN201910069100.2A 2019-01-24 2019-01-24 Fire-retardant floor tile and preparation method thereof Pending CN109485426A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107324752A (en) * 2017-07-20 2017-11-07 合肥申沃园艺有限公司 A kind of floor tile being used in garden landscape and preparation method thereof
CN108424104A (en) * 2018-04-26 2018-08-21 安徽梅兰园林景观工程有限公司 A kind of landscape design environmentally friendly floor tile and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107324752A (en) * 2017-07-20 2017-11-07 合肥申沃园艺有限公司 A kind of floor tile being used in garden landscape and preparation method thereof
CN108424104A (en) * 2018-04-26 2018-08-21 安徽梅兰园林景观工程有限公司 A kind of landscape design environmentally friendly floor tile and preparation method thereof

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Application publication date: 20190319