Summary of the invention
The object of the present invention is to provide a kind of waste materials using in ceramic tile producing process, produce density less than 1g/
cm3, the light-weight ceramic tile of water absorption rate < 0.5% and preparation method thereof.The light-weight brick has one layer of glaze layer on surface, and using rubber roller,
The modes such as ink-jet do incrustation, and the light-weight brick is made to possess surface decoration effect identical with conventional ceramic brick and physical property.
The technical solution of the invention is as follows the light-weight ceramic tile, is characterized in that, the polishing of Ceramic Tiles is given up
Material, edging waste material and clay, magnesia mud, mountain flour, potassium sodium sand are mixed by following mass percent:
Polished waste material 35~50% |
Edging waste material 5~10% |
Clay 20~25% |
Magnesia mud 2~5% |
Mountain flour 5~10% |
Potassium sodium sand 15~20%. |
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Wherein, polished waste material will be handled by squeezing, and the moisture in polished waste material is excluded.
As preferred: the polished waste material of Ceramic Tiles, edging waste material and clay, magnesia mud, mountain flour, potassium sodium sand are pressed following matter
Measure percentage mixing:
Polished waste material 50% |
Edging waste material 5% |
Clay 20% |
Magnesia mud 5% |
Mountain flour 5% |
Potassium sodium sand 15%. |
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Wherein, polished waste material will be handled by squeezing, and the moisture in polished waste material is excluded.
As preferred: the polished waste material of Ceramic Tiles, edging waste material and clay, magnesia mud, mountain flour, potassium sodium sand are pressed following matter
Measure percentage mixing:
Polished waste material 35% |
Edging waste material 5% |
Clay 25% |
Magnesia mud 5% |
Mountain flour 10% |
Potassium sodium sand 20%. |
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Wherein, polished waste material will be handled by squeezing, and the moisture in polished waste material is excluded.
Another technical solution of the invention is the preparation method of the light-weight ceramic tile, is characterized in that, packet
Include following steps:
By polished waste material, edging waste material and a part of clay in same ball mill ball milling 2 hours, by magnesia mud, stone
The two, is then mixed into body recipe institute by powder, potassium sodium sand and remaining clay ball milling 4 hours in another ball mill in proportion
Need the mud of mass percent;
(2) uniformly mixed mud is prepared into the green body powder of moisture content mass percent 6.6~7.2% through spray tower,
Then through press compression moulding;
(3) the adobe of compression moulding applies one layer of glaze through drenching glaze process, then makees table to adobe using ink-jet, rubber roller technique
Face decoration;
(4) the adobe decorated is burnt into roller kilns, and 1320~1380 DEG C of firing temperature, firing time 42~50 minutes.
As preferred: (1) the step further comprises:
(1.1) by polished waste material, edging waste material and clay by 50:5:5 mass percent in same ball mill ball milling 2
Hour;By magnesia mud, mountain flour, potassium sodium sand and clay, by the mass percent of 5:5:15:15, the ball milling 4 in another ball mill is small
When;Then the two is mixed into the mud of mass percent needed for body recipe by the mass percent of 3:2.
As preferred: (1) the step further comprises:
(1.1) by polished waste material, edging waste material and clay by 35:5:10 mass percent in same ball mill ball milling
2 hours;By magnesia mud, mountain flour, potassium sodium sand and clay, by the mass percent of 5:10:20:15, the ball milling 4 in another ball mill is small
When;Then the two is mixed into the mud of mass percent needed for body recipe by the mass percent of 1:1.
As preferred: (4) the step further comprises:
(4.1) adobe decorated is burnt into roller kilns, and 1340 DEG C of firing temperature, firing time 43 minutes;Wherein exist
1300 DEG C or more of firing time is 12 minutes.
As preferred: (4) the step further comprises:
(4.1) adobe decorated is burnt into roller kilns, and 1370 DEG C of firing temperature, firing time 48 minutes;Wherein exist
1300 DEG C or more of firing time is 15 minutes.
As preferred: (4) the step further comprises: in 1300 DEG C or more of firing times at 10 minutes or more.
As preferred: the light-weight ceramic tile obtained using above-mentioned preparation method.
Compared with prior art, beneficial effects of the present invention:
(1) the present invention makes density < 1g/cm using ceramic polished waste material, edging waste material and conventional ceramic base raw material3, inhale
Water rate < 0.5% light-weight brick does not need in addition to use foaming agent.
(2) the present invention is not different in terms of decorative effect with conventional ceramic brick by the light-weight brick of incrustation, makes lightweight
Brick with lightweight, sound insulation it is functional simultaneously, have decorative performance.The glaze layer on surface makes light-weight brick have stronger soil resistance
Can, it is also easy to clean in dirtier environment.
(3) the light-weight brick density obtained by the present invention is in 1g/cm3Within, it can float on the surface.Water absorption rate < 0.5% meets
Imitation Rock Porcelain Tiles standard.It is decorated by glaze layer, and passes through the Handicraft decoratives such as ink-jet, rubber roller, performance complies fully with Ceramic Tiles country
Standard GB/T 4100-2015.
Embodiment one:
The polished waste material of Ceramic Tiles, edging waste material and clay, magnesia mud, mountain flour, potassium sodium sand are pressed into following mass percent
Mixing: polished waste material 50%, edging waste material 5%, clay 20%, magnesia mud 5%, mountain flour 5%, potassium sodium sand 15%.Wherein, it polishes
Waste material will be handled by squeezing, and the moisture in polished waste material is excluded.
For the uniformity for guaranteeing material fineness, polished waste material, edging waste material and clay are pressed to the mass percent of 50:5:5
Ball milling 2 hours in same ball mill.By magnesia mud, mountain flour, potassium sodium sand and clay by the mass percent of 5:5:15:15 another
Ball milling 4 hours in one ball mill.Then the two is mixed into mass percent needed for body recipe by the mass percent of 3:2
Mud.
Uniformly mixed mud is prepared into the green body powder of moisture content mass percent 6.8% through spray tower, is then passed through
Press compression moulding.
The adobe of compression moulding applies one layer of glaze through drenching glaze process, then does incrustation to adobe using ink-jetting process.
The adobe decorated is burnt into roller kilns, and 1340 DEG C of firing temperature, firing time 43 minutes.Wherein at 1300 DEG C
Above firing time is 12 minutes.
Obtained light-weight brick density is 0.93g/cm3Within, water absorption rate 0.18%.
Embodiment two:
The polished waste material of Ceramic Tiles, edging waste material and clay, magnesia mud, mountain flour, potassium sodium sand are pressed into following mass percent
Mixing: polished waste material 35%, edging waste material 5%, clay 25%, magnesia mud 5%, mountain flour 10%, potassium sodium sand 20%.Wherein, it throws
Waste photopolymer will be handled by squeezing, and the moisture in polished waste material is excluded.
For the uniformity for guaranteeing material fineness, polished waste material, edging waste material and clay are pressed to the mass percent of 35:5:10
Ball milling 2 hours in same ball mill.Magnesia mud, mountain flour, potassium sodium sand and clay are existed by the mass percent of 5:10:20:15
Ball milling 4 hours in another ball mill.Then the two is mixed into mass percent needed for body recipe by the mass percent of 1:1
Mud.
Uniformly mixed mud is prepared into the green body powder of moisture content mass percent 7.2% through spray tower, is then passed through
Press compression moulding.
The adobe of compression moulding applies one layer of glaze through drenching glaze process, then does incrustation to adobe using ink-jetting process.
The adobe decorated is burnt into roller kilns, and 1370 DEG C of firing temperature, firing time 48 minutes.Wherein at 1300 DEG C
Above firing time is 15 minutes.
Obtained light-weight brick density is 0.97g/cm3Within, water absorption rate 0.33%.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the invention as claimed with
Modification, should all belong to the covering scope of the claims in the present invention.