CN109336540A - A kind of gangue Antique Imitation Tiles and preparation method thereof - Google Patents
A kind of gangue Antique Imitation Tiles and preparation method thereof Download PDFInfo
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- CN109336540A CN109336540A CN201811315431.1A CN201811315431A CN109336540A CN 109336540 A CN109336540 A CN 109336540A CN 201811315431 A CN201811315431 A CN 201811315431A CN 109336540 A CN109336540 A CN 109336540A
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- gangue
- imitation tiles
- antique imitation
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- 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
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
-
- 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
- C04B2111/80—Optical properties, e.g. transparency or reflexibility
- C04B2111/82—Coloured materials
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention discloses a kind of gangue Antique Imitation Tiles and preparation method thereof, belong to ancient building recovery technology field, be prepared by weight by following raw materials: 45~55 parts of gangue, 25~35 parts of potassium silicate, 15~25 parts of sludge, 3~5 parts of bunt gypsum, 3~5 parts of white cement, 2~4 parts of modified plant fibers, 0.5~1.0 part of EDETATE SODIUM, 0.5~1.0 part of calcium hydroxide, 0.5~1.0 part of potassium chloride, 0.5~1.0 part of calgon.The present invention prepares Antique Imitation Tiles using gangue, sludge as primary raw material, and the recycling for gangue, sludge provides new approach；Antique Imitation Tiles using the method for the present invention preparation have good compression strength and frost resistance, meet GB/T8239-2014 standard requirements, and brick body color is cinerous, and color is more life-like, and antique effect is natural.
Description
Technical field
The present invention relates to ancient building recovery technology field, in particular to a kind of gangue Antique Imitation Tiles and preparation method thereof.
Background technique
Gangue is the solid waste discharged during coal mining process and coal washing, be one kind in coalification course with coal seam companion
A kind of lower, harder than the coal black and gray rock of raw phosphorus content.Including digging gangue, the mining process during tunnelling
In the spoil that is produced in top plate and bottom plate and interlayer and that chooses during coal washing wash spoil.Its main component is Al2O3、
SiO2, in addition also contain Fe in varying numbers2O3、CaO、MgO、Na2O、K2O、P2O5、SO3With micro rare element (gallium, vanadium, titanium,
Cobalt).Environment is polluted because of a large amount of land occupation of gangue in China, so country is using gangue as the head of industrial refuse
Position.Currently, the whole nation uses about 700,000,000,000 pieces of clay brick every year, 400,000 mu of ground is ruined, to waste about 80,000,000 tons of coals, this is to protection
Land resource is totally unfavorable, and various regions are wanted to be forbidden to use clay brick thus, but without good substitute products.
Currently, have a kind of fired brick produced using gangue, it is right in production process although having eliminated some gangues
Gangue is burnt, and still causes biggish pollution to environment, and less using the amount of gangue, at high cost.And state
The construction of the characteristic small town town He Gu old countries is being carried out in interior many places, needs a large amount of caesious Antique Imitation Tiles, and country forbids again
Clay brick is fired, this provides good Policy Background and huge social demand for the resource utilization of gangue.
Summary of the invention
Insufficient present in view of the above technology, the present invention provides a kind of gangue Antique Imitation Tiles and preparation method thereof, should
Preparation method is simple, at low cost, energy conservation and environmental protection, use easy to spread.
To realize the above-mentioned technical purpose, the present invention is to realize by following technical solution:
A kind of gangue Antique Imitation Tiles, are prepared by following raw materials by weight: 45~55 parts of gangue, potassium silicate 25
~35 parts, 3~5 parts of bunt gypsum, 3~5 parts of white cement, 2~4 parts of modified plant fibers, 0.5~1.0 part of calcium hydroxide, potassium chloride
0.5~1.0 part, 0.5~1.0 part of calgon.
Wherein it is preferred to which the potassium silicate is milled to 180~260 mesh.
Wherein it is preferred to the sludge be carry out the municipal sludge crossed of deodorizing process, and control its water content 50%~
Between 60%.
Wherein it is preferred to which the modified plant fibers by following methods by being prepared: plant fiber being crushed, so
The laggard quick-fried loose processing of promoting the circulation of qi；Gas is exposed loose treated plant fiber and is added in modifying agent and is impregnated 3~5 hours, is filtered, it is dry
It is dry to get.
Wherein it is preferred to which the modifying agent is made of following components in parts by weight: 15~20 parts of acetic acid, sodium acetate 5~10
Part, 50~100 parts of ethyl alcohol.
Wherein it is preferred to which the plant fiber is wheat straw fiber or corn stalk fiber.
A kind of preparation method of gangue Antique Imitation Tiles, includes the following steps:
(1) it by gangue after screening and removing impurities, is sent into crusher and crushes, it is spare after impurity removing and floating material are removed in washing；
(2) potassium silicate is milled to 180~260 mesh, it is spare；
(3) sludge is added in forced stirrer, adds EDETATE SODIUM, action of forced stirring 5~after ten minutes, stand 30~
60min；Gangue, potassium silicate, sludge, bunt gypsum, white cement, modified plant fibers, EDETATE SODIUM, hydroxide are weighed according to the ratio
Calcium, potassium chloride and calgon are added in forced stirrer, add water 30~45min of action of forced stirring, obtain mixture；
(4) will by the mixture of step (3) after mixing evenly be sent into hydraulic brick making machine molding, briquetting pressure be 20~
40MPa opened sample after 24 hours；
(5) it conserves: molding Antique Imitation Tiles sprinkling maintenance 7 days.
Wherein it is preferred to which the moisture content of mixture obtained by the step (3) is 8~12%.
Beneficial effects of the present invention:
1. the present invention prepares Antique Imitation Tiles using gangue, sludge as primary raw material, the recycling for gangue, sludge is provided
New approach replaces part of clay using sludge, not only reduces the destruction to arable land, and sludge is sewage treatment factory and office
What is left after reason sewage has the solid waste seriously affected to environment, and EDETATE SODIUM is added and is mainly used to the weight being complexed in sludge
Metal ion is turned harm into good, and is turned waste into wealth.Potassium silicate is added, avoids Antique Imitation Tiles and is shunk in maintenance processes；Add modification
Plant fiber further improves the anti-seismic performance of colliery wastes brick, also mitigates weight.Be added calcium hydroxide, potassium chloride and
Calgon improves the early strength of Antique Imitation Tiles.
2. the Antique Imitation Tiles using the method for the present invention preparation have good compression strength and frost resistance, meet GB/T8239-
2014 standard requirements, and brick body color is cinerous, color is more life-like, and antique effect is natural.
3. Antique Imitation Tiles of the invention use compression moulding, avoids complex production process in sintering process, energy consumption height, is produced into
This height easily produces the problem of a large amount of carbon dioxide isothermal chamber gas.
Specific embodiment
Below in conjunction with the specific embodiment of the invention, technical solution of the present invention is clearly and completely described, is shown
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
In following embodiments, use the fineness of bunt gypsum for 200 mesh, the fineness of the white cement used is 200 mesh；It uses
Sludge is the municipal sludge for carrying out deodorizing process and crossing, and controls its water content between 50%~60%.
Embodiment 1
This implementation provides a kind of gangue Antique Imitation Tiles, is prepared by weight by following raw materials: 50 parts of gangue, silicon
30 parts of sour potassium, 20 parts of sludge, 4 parts of bunt gypsum, 3~5 parts of white cement, 3 parts of modified plant fibers, 0.8 part of EDETATE SODIUM, hydroxide
0.7 part of calcium, 0.8 part of potassium chloride, 0.6 part of calgon.
Wherein, the modified plant fibers by following methods by being prepared: plant fiber being crushed, gas is then carried out
Quick-fried loose processing；Gas is exposed loose treated plant fiber and is added in modifying agent and is impregnated 4 hours, is filtered, dry to get.Institute
It states modifying agent to be made of following components in parts by weight: 18 parts of acetic acid, 8 parts of sodium acetate, 80 parts of ethyl alcohol.
Wherein, the plant fiber is wheat straw fiber or corn stalk fiber.
The preparation method of the gangue Antique Imitation Tiles of the present embodiment, includes the following steps:
(1) it by gangue after screening and removing impurities, is sent into crusher and crushes, it is spare after impurity removing and floating material are removed in washing；
(2) potassium silicate is milled to 200 mesh, it is spare；
(3) sludge is added in forced stirrer, adds EDETATE SODIUM, after action of forced stirring 8 minutes, stand 45min；It presses
Proportion weighs gangue, potassium silicate, bunt gypsum, white cement, modified plant fibers, calcium hydroxide, potassium chloride and calgon,
It is added in forced stirrer, adds water action of forced stirring 40min, obtain mixture, the moisture content of mixture is 10%；
(4) hydraulic brick making machine will be sent by the mixture of step (3) after mixing evenly to form, briquetting pressure 30MPa,
Sample is opened after 24 hours；
(5) it conserves: molding Antique Imitation Tiles sprinkling maintenance 7 days.
Embodiment 2
This implementation provides a kind of gangue Antique Imitation Tiles, is prepared by weight by following raw materials: 45 parts of gangue, silicon
35 parts of sour potassium, 15 parts of sludge, 5 parts of bunt gypsum, 3 parts of white cement, 4 parts of modified plant fibers, 0.5 part of EDETATE SODIUM, calcium hydroxide
1.0 parts, 0.5 part of potassium chloride, 1.0 parts of calgon.
Wherein, the modified plant fibers by following methods by being prepared: plant fiber being crushed, gas is then carried out
Quick-fried loose processing；Gas is exposed loose treated plant fiber and is added in modifying agent and is impregnated 3 hours, is filtered, dry to get.Institute
It states modifying agent to be made of following components in parts by weight: 20 parts of acetic acid, 5 parts of sodium acetate, 100 parts of ethyl alcohol.
Wherein, the plant fiber is wheat straw fiber or corn stalk fiber.
The preparation method of the gangue Antique Imitation Tiles of the present embodiment, includes the following steps:
(1) it by gangue after screening and removing impurities, is sent into crusher and crushes, it is spare after impurity removing and floating material are removed in washing；
(2) potassium silicate is milled to 180 mesh, it is spare；
(3) sludge is added in forced stirrer, adds EDETATE SODIUM, action of forced stirring after ten minutes, stands 30min；
Gangue, potassium silicate, bunt gypsum, white cement, modified plant fibers, calcium hydroxide, potassium chloride and hexa metaphosphoric acid are weighed according to the ratio
Sodium is added in forced stirrer, adds water action of forced stirring 45min, obtains mixture, and the moisture content of mixture is 12%；
(4) hydraulic brick making machine will be sent by the mixture of step (3) after mixing evenly to form, briquetting pressure 20MPa,
Sample is opened after 24 hours；
(5) it conserves: molding Antique Imitation Tiles sprinkling maintenance 7 days.
Embodiment 3
This implementation provides a kind of gangue Antique Imitation Tiles, is prepared by weight by following raw materials: 55 parts of gangue, silicon
25 parts of sour potassium, 25 parts of sludge, 3 parts of bunt gypsum, 5 parts of white cement, 2 parts of modified plant fibers, 1.0 parts of EDETATE SODIUM, calcium hydroxide
0.5 part, 1.0 parts of potassium chloride, 0.5 part of calgon.
Wherein, the modified plant fibers by following methods by being prepared: plant fiber being crushed, gas is then carried out
Quick-fried loose processing；Gas is exposed loose treated plant fiber and is added in modifying agent and is impregnated 5 hours, is filtered, dry to get.Institute
It states modifying agent to be made of following components in parts by weight: 15 parts of acetic acid, 10 parts of sodium acetate, 50 parts of ethyl alcohol.
Wherein, the plant fiber is wheat straw fiber or corn stalk fiber.
The preparation method of the gangue Antique Imitation Tiles of the present embodiment, includes the following steps:
(1) it by gangue after screening and removing impurities, is sent into crusher and crushes, it is spare after impurity removing and floating material are removed in washing；
(2) potassium silicate is milled to 260 mesh, it is spare；
(3) sludge is added in forced stirrer, adds EDETATE SODIUM, action of forced stirring after five minutes, stands 60min；It presses
Proportion weighs gangue, potassium silicate, bunt gypsum, white cement, modified plant fibers, calcium hydroxide, potassium chloride and calgon,
It is added in forced stirrer, adds water action of forced stirring 30min, obtain mixture, the moisture content of mixture is 8%；
(4) hydraulic brick making machine will be sent by the mixture of step (3) after mixing evenly to form, briquetting pressure 40MPa,
Sample is opened after 24 hours；
(5) it conserves: molding Antique Imitation Tiles sprinkling maintenance 7 days.
Embodiment 4
This implementation provides a kind of gangue Antique Imitation Tiles, is prepared by weight by following raw materials: 48 parts of gangue, silicon
32 parts of sour potassium, 18 parts of sludge, 4 parts of bunt gypsum, 4 parts of white cement, 3 parts of modified plant fibers, 0.8 part of EDETATE SODIUM, calcium hydroxide
0.6 part, 0.9 part of potassium chloride, 0.8 part of calgon.
Wherein, the modified plant fibers by following methods by being prepared: plant fiber being crushed, gas is then carried out
Quick-fried loose processing；Gas is exposed loose treated plant fiber and is added in modifying agent and is impregnated 4 hours, is filtered, dry to get.Institute
It states modifying agent to be made of following components in parts by weight: 18 parts of acetic acid, 8 parts of sodium acetate, 90 parts of ethyl alcohol.
Wherein, the plant fiber is wheat straw fiber or corn stalk fiber.
The preparation method of the gangue Antique Imitation Tiles of the present embodiment, includes the following steps:
(1) it by gangue after screening and removing impurities, is sent into crusher and crushes, it is spare after impurity removing and floating material are removed in washing；
(2) potassium silicate is milled to 200 mesh, it is spare；
(3) sludge is added in forced stirrer, adds EDETATE SODIUM, after action of forced stirring 9 minutes, stand 50min；It presses
Proportion weighs gangue, potassium silicate, bunt gypsum, white cement, modified plant fibers, calcium hydroxide, potassium chloride and calgon,
It is added in forced stirrer, adds water action of forced stirring 35min, obtain mixture, the moisture content of mixture is 9%；
(4) hydraulic brick making machine will be sent by the mixture of step (3) after mixing evenly to form, briquetting pressure 35MPa,
Sample is opened after 24 hours；
(5) it conserves: molding Antique Imitation Tiles sprinkling maintenance 7 days.
Embodiment 5
This implementation provides a kind of gangue Antique Imitation Tiles, is prepared by weight by following raw materials: 52 parts of gangue, silicon
28 parts of sour potassium, 18 parts of sludge, 4 parts of bunt gypsum, 3 parts of white cement, 3 parts of modified plant fibers, 0.9 part of EDETATE SODIUM, calcium hydroxide
0.6 part, 0.8 part of potassium chloride, 0.8 part of calgon.
Wherein, the modified plant fibers by following methods by being prepared: plant fiber being crushed, gas is then carried out
Quick-fried loose processing；Gas is exposed loose treated plant fiber and is added in modifying agent and is impregnated 5 hours, is filtered, dry to get.Institute
It states modifying agent to be made of following components in parts by weight: 18 parts of acetic acid, 7 parts of sodium acetate, 80 parts of ethyl alcohol.
Wherein, the plant fiber is wheat straw fiber or corn stalk fiber.
The preparation method of the gangue Antique Imitation Tiles of the present embodiment, includes the following steps:
(1) it by gangue after screening and removing impurities, is sent into crusher and crushes, it is spare after impurity removing and floating material are removed in washing；
(2) potassium silicate is milled to 200 mesh, it is spare；
(3) sludge is added in forced stirrer, adds EDETATE SODIUM, after action of forced stirring 8 minutes, stand 45min；It presses
Proportion weighs gangue, potassium silicate, bunt gypsum, white cement, modified plant fibers, calcium hydroxide, potassium chloride and calgon,
It is added in forced stirrer, adds water action of forced stirring 35min, obtain mixture, the moisture content of mixture is 10%；
(4) hydraulic brick making machine will be sent by the mixture of step (3) after mixing evenly to form, briquetting pressure 25MPa,
Sample is opened after 24 hours；
(5) it conserves: molding Antique Imitation Tiles sprinkling maintenance 7 days.
Antique Imitation Tiles system made from embodiment 1 to 5 is examined according to " small-sized ordinary concrete building block " GB/T8239-2014
It surveys, the specification of brick is 480mm × 240mm × 100mm when test, and test result is as follows shown in table 1:
As upper table content it is found that using Antique Imitation Tiles made from preparation method of the present invention with good compression strength and freeze proof
Property, meet GB/T8239-2014 standard requirements.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of gangue Antique Imitation Tiles, it is characterised in that be prepared by weight by following raw materials: 45~55 parts of gangue,
25~35 parts of potassium silicate, 15~25 parts of sludge, 3~5 parts of bunt gypsum, 3~5 parts of white cement, 2~4 parts of modified plant fibers, EDTA
0.5~1.0 part of disodium, 0.5~1.0 part of calcium hydroxide, 0.5~1.0 part of potassium chloride, 0.5~1.0 part of calgon.
2. a kind of gangue Antique Imitation Tiles according to claim 1, it is characterised in that: the potassium silicate is milled to 180~260
Mesh.
3. a kind of gangue Antique Imitation Tiles according to claim 1, it is characterised in that: the sludge is to carry out deodorizing process mistake
Municipal sludge, and control its water content between 50%~60%.
4. a kind of gangue Antique Imitation Tiles according to claim 1, it is characterised in that: under the modified plant fibers are by passing through
The method of stating is prepared: plant fiber being crushed, the loose processing of gas explosion is then carried out；Gas is exposed into loose treated plant fiber
Be added modifying agent in impregnates 3~5 hours, filter, dry to get.
5. a kind of gangue Antique Imitation Tiles according to claim 4, it is characterised in that: the modifying agent is by following weight parts
Group is grouped as: 15~20 parts of acetic acid, 5~10 parts of sodium acetate, 50~100 parts of ethyl alcohol.
6. a kind of gangue Antique Imitation Tiles according to claim 4, it is characterised in that: the plant fiber be wheat straw fiber or
Corn stalk fiber.
7. a kind of preparation method of the described in any item gangue Antique Imitation Tiles of claim 1~6, it is characterised in that including following steps
It is rapid:
(1) it by gangue after screening and removing impurities, is sent into crusher and crushes, it is spare after impurity removing and floating material are removed in washing；
(2) potassium silicate is milled to 180~260 mesh, it is spare；
(3) sludge is added in forced stirrer, adds EDETATE SODIUM, action of forced stirring 5~after ten minutes, stand 30~
60min；Gangue, potassium silicate, bunt gypsum, white cement, modified plant fibers, calcium hydroxide, potassium chloride and six are weighed according to the ratio
Sodium metaphosphate is added in forced stirrer, adds water 30~45min of action of forced stirring, obtain mixture；
(4) hydraulic brick making machine molding will be sent by the mixture of step (3) after mixing evenly, briquetting pressure is 20~40MPa,
Sample is opened after 24 hours；
(5) it conserves: molding Antique Imitation Tiles sprinkling maintenance 7 days.
8. a kind of preparation method of gangue Antique Imitation Tiles according to claim 7, it is characterised in that: step (3) institute
The moisture content for obtaining mixture is 8~12%.
Priority Applications (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920511A (en) * | 2022-03-23 | 2022-08-19 | 河南恒颍生态科技有限公司 | Coal-based solid waste static pressure forming ancient great wall repairing archaized brick and preparation method thereof |
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2018
- 2018-11-06 CN CN201811315431.1A patent/CN109336540A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920511A (en) * | 2022-03-23 | 2022-08-19 | 河南恒颍生态科技有限公司 | Coal-based solid waste static pressure forming ancient great wall repairing archaized brick and preparation method thereof |
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