CN104591792B

CN104591792B - Method for manufacturing extrusion molding sculptured natural glazed wood grain bricks

Info

Publication number: CN104591792B
Application number: CN201410839580.3A
Authority: CN
Inventors: 敬治民; 石洪阵
Original assignee: 马佳
Current assignee: Zhaoqing Dudley Ceramics Co., Ltd.
Priority date: 2014-12-30
Filing date: 2014-12-30
Publication date: 2017-02-08
Anticipated expiration: 2034-12-30
Also published as: CN104591792A

Abstract

The invention relates to a method for manufacturing extrusion molding sculptured natural glazed wood grain bricks. Natural wood grain bricks with very realistic effects can be manufactured, and the bricks can be manufactured under the conditions that the moisture content of the green brick is larger than 16 percent and the diameter of a wood grain carving roller is larger than the green brick cutting length. The method comprises the following manufacturing steps: 1. pressing the green brick by virtue of a stereoscopic carving sculptured wood grain roller so as to enable the texture of the pressed green brick to have the texture and sculpture which are consistent with those of the original wood plate xylem and thin-walled rays; and 2. cutting each green brick into a green brick with the needed length after pressing, and drying in a drying kiln so as to reduce the moisture of the green brick to be 1 percent or below, applying matt or dull glaze with contrast from the color of the green brick of the ceramic tiles on the surface of the green brick, erasing the glaze on the protruding part of the glazed body, remaining the glaze in the concave texture, filling the glaze, firing the tiles in a kiln so as to form contrast between the color of the green brick and the color of the embossing, thereby obtaining the wood grain ceramic bricks. The process is ingenious, the green brick has clean patterns, and contrast is formed between the color of the green brick and the color of the embossing. Therefore, natural wood grain ceramic bricks of which the patterns are different from one another are obtained.

Description

The manufacture method that a kind of extrusion molding relief imitation natural fills out glaze wood grain tile

Technical field

The present invention relates to the manufacture method that a kind of extrusion molding relief imitation natural fills out glaze wood grain tile.

Background technology

Constantly develop with society, people require more and more higher to ceramic tile, but wood grain tile is always people Pursue and heat handful, the wood grain tile of three types occurs now on the market, one kind is by press dry-pressing Cheng Mu Stricture of vagina shape passes through the wood grain ceramic tile of stamp or inkjet printing again；Another kind is that two or more colour contrast is former The wood grain tile by extruder for shaping for the material；Also having a kind of is wood grain ceramic tile by stamp or inkjet printing. The wood grain tile of press dry-pressing, because spraying material moisture is below 8%, cannot form the thin-walled ray effect of natural timber Really, and press compacting texture be to be realized by press die, the wood grain tile stricture of vagina that each mould suppresses Reason is consistent, does not reach the effect of natural wood grain texture, in addition, either stamp or inkjet printing after compacting, It is intended to paint a layer of glaze, is decorated by the decorative pattern in glaze paint, such glazed tile is not wear-resisting, holds very much after decoration Easily grind flower or glaze is ground off, thus affecting decorative effect, service life is limited；It is anti-that color is passed through in extrusion molding The wood grain tile that difference is obtained, thousand times same wood-block pattern effects are it is impossible to prominent famous and precious timber xylem and thin-walled are penetrated The mechanism of line, decoration is also extremely limited, and entire body coloring, and surface needs one layer of epidermis of jettisoning, wastes greatly, Cost is high；Directly pass through the ceramic tile of stamp or inkjet printing, limited by flower net, roller fixation and The restriction of inkjet printing file, the ceramic tile produced is also same decorative pattern, and same effect does not reach nature stricture of vagina The effect of reason, unified the wearing no resistance of glazed tile also highlights, and does not have the effect of embossment wood grain, from And also make limited by its dicoration and service life.

Content of the invention

For the problems referred to above, for overcoming the shortcoming of prior art, the purpose of the present invention is exactly to provide a kind of extrusion The manufacture method that molding relief imitation natural fills out glaze wood grain tile, can make natural and effect wood grain tile very true to nature.

Its solve technical scheme be, the manufacture method that a kind of extrusion molding relief imitation natural fills out glaze wood grain tile, Adobe moisture content be more than 16% and wood grain carve roller with diameter greater than tile cutter length under conditions of, Making step is：

1st, the compacting of the embossment wood grain roller through stereo carving for the adobe, have at adobe texture after making compacting with Original plank xylem and the consistent texture of thin-walled ray and embossment；

2nd, cut into the length adobe of needs after suppressing, after be dried through roller bed type dry kiln, make containing of adobe Water rate drops under 1%, and then applying one layer on adobe surface has the dumb light of contrast or unglazed with ceramic tile adobe color Color glaze, then the color glaze of glazed body bossing of being erased by mill glaze machine, are left the color glaze in concave surface texture, fill out glaze Ceramic tile enters klining system afterwards, so that adobe color and the color of embossing is presented a contrast, obtains each decorative pattern not phases Same natural wood grain Ceramic Tiles.

Present invention process is ingenious, adobe decorative pattern clear, and adobe color is presented a contrast with the color of embossing.Obtain There is no the natural wood grain Ceramic Tiles of a piece of decorative pattern identical, the fidelity between brick face effect and natural timber is relatively High.

Specific embodiment

Hereinafter the specific embodiment of the present invention is described in further details.

The manufacture method that a kind of extrusion molding relief imitation natural fills out glaze wood grain tile, is more than 16 in the moisture content of adobe % and wood grain carve roller with diameter greater than tile cutter length under conditions of, making step is：

In order to ensure using effect, the material of described embossment wood grain roller is metal material, nonmetallic materials, Macromolecular material or composite.

Described glazing by glaze spraying, get rid of glaze or drench glaze mode carry out.

After described glazing, adobe grinds off the powdered frit of glazed body bossing convex surface by grinding glaze machine, at least grinds off convex The 4/5 of face area.

The dumb light of glaze or unglazed color glaze are filled out in described adobe, and its color is by coloring oxide or ceramic pigment A kind of or both mixture are made.

Described coloring oxide be Fe2O3, FeO, MnO, CuO, Cu2O, TiO2, CoO, Cr2O3, One of Nd2O3 or Bi2O3 or at least two mixture；Ceramic pigment is all colours on the market One of ceramic pigment or two kinds and above secondary colour.

The fineness of described glaze controls between 250 mesh -325 mesh, glazing THICKNESS CONTROL in 0.1mm～1mm, The firing temperature of glaze controls at 1100 DEG C～1400 DEG C.

The present invention, by using the wet soft easy advantage being embossed and being formed careful decorative pattern of extrusion molding adobe, uses Mobile embossing taken by embossment roller and roller diameter is more than tile cutter size, suppresses every wood grain tile decorative pattern Inconsistent feature, and take the mode filling out glaze, filling out glaze mainly has three advantages, and one is by contrast face Color color glaze and adobe present a contrast color；Another be fill out one layer of starved glaze after, concave part can be clearly visible that The xylem of different color and thin-walled ray, make it not inhale dust again and are easy to clean；It is a further advantage that Fill out glaze in concave part, do not exist wear-resisting；The shortcoming having evaded three of the above wood grain tile, can make natural and Effect wood grain tile very true to nature.

The present invention is more than 16% due to extrusion molding adobe moisture content, and after adobe extrusion, surface is easy to by die mould, Embossment roller forms file on computers by super clear timber picture, and computer controls engraving machine to carve out clearly Wood grain relief grain, so that each details of wood grain can be embodied well, by this roller extrude wet Annular knurl on soft brick base, can obtain clearly grain pattern.

In adobe, the purpose of Shi Yaguang or unglazed color glaze is to more closely be combined with brick dull surface, seeing not Going out is the effect of later stage glazing, and will not form light pollution after tile laying because reflective, and mill glaze machine is market Upper conventional machine, the part that it is contacted with adobe is soft circular flat, and the ceramic tile having sprayed glaze passes through to grind glaze Machine high-speed rotation circular flat, grinds off the glaze of brick bossing and the part burr being formed in wood grain embossing process, Leave the coloured glaze of concave surface so as to reach the effect of needs after burning till.

With regard to the impact to adobe for the glazing thickness, do following experiment：As following table

, in 0.1mm～1mm, after grinding off convex surface glaze, effect is very good for glazing thickness as can be seen from the above table.

Claims

1. the manufacture method that a kind of extrusion molding relief imitation natural fills out glaze wood grain tile, adobe moisture content be more than 16% and wood grain carve roller the Cutting Length with diameter greater than adobe under conditions of, making step is：

（1）, the compacting of the embossment wood grain roller through stereo carving for the ceramic adobe, there is at adobe texture after making compacting the texture consistent with original plank xylem and thin-walled ray and embossment；

（2）, cut into the length adobe of needs after compacting, after through roller bed type dry kiln be dried, the moisture content of adobe is made to drop under 1%, then applying one layer on adobe surface has the dumb light of contrast or unglazed color glaze with ceramic tile adobe color, erased the color glaze of glazed body bossing by grinding glaze machine again, leave the color glaze in concave surface texture, after filling out glaze, ceramic tile enters klining system, so that adobe color and the color of embossing is presented a contrast, obtain the natural wood grain Ceramic Tiles that each decorative pattern is different from.

2. extrusion molding relief imitation natural according to claim 1 fills out the manufacture method of glaze wood grain tile it is characterised in that the material of described embossment wood grain roller is metal material, nonmetallic materials, macromolecular material or composite.

3. extrusion molding relief imitation natural according to claim 1 fill out glaze wood grain tile manufacture method it is characterised in that described glazing by glaze spraying, get rid of glaze or drench the mode of glaze and carry out.

4. extrusion molding relief imitation natural according to claim 1 fill out glaze wood grain tile manufacture method it is characterised in that after described glazing adobe grind off the powdered frit of glazed body bossing convex surface by grinding glaze machine, at least grind off the 4/5 of convex surface area.

5. extrusion molding relief imitation natural according to claim 1 fills out the manufacture method of glaze wood grain tile it is characterised in that the dumb light of glaze or unglazed color glaze are filled out in described adobe, and its color is made up of coloring oxide or ceramic pigment.

6. extrusion molding relief imitation natural according to claim 5 fills out the manufacture method of glaze wood grain tile it is characterised in that described coloring oxide is Fe₂O₃、FeO、MnO、CuO、Cu₂O、TiO₂、CoO、Cr₂O₃、Nd₂O₃Or Bi₂O₃One of or at least two mixture；Ceramic pigment is one of ceramic pigment of all colours or two kinds and above secondary colour on the market.

7. the manufacture method that extrusion molding relief imitation natural according to claim 1 fills out glaze wood grain tile, it is characterized in that, the fineness of described glaze controls between 250 mesh -325 mesh, and glazing THICKNESS CONTROL controls at 1100 DEG C～1400 DEG C in 0.1mm～1mm, the firing temperature of glaze.