CN103085162B - Ceramic tile mould preparation method - Google Patents
Ceramic tile mould preparation method Download PDFInfo
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- CN103085162B CN103085162B CN201310035606.4A CN201310035606A CN103085162B CN 103085162 B CN103085162 B CN 103085162B CN 201310035606 A CN201310035606 A CN 201310035606A CN 103085162 B CN103085162 B CN 103085162B
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- oil sludge
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Abstract
The invention discloses a ceramic tile mould preparation method. The ceramic tile mould preparation method includes steps of fixing a material, spraying release agents or parting agents on the surface of the material, uniformly painting silica gel on the surface of the material, taking down the silica gel when the silica gel completely solidifies, and obtaining a silica gel membrane. The surface of the silica gel membrane copies stereoscopic layering textures of the surface of the material. The textures are copied on the surface of a fine carving greasy filth mold, then copied on the surface of a plaster mold, next copied on the surface of the silica gel membrane, and last copied on the surface of a polyurethane membrane, and the obtained polyurethane membrane is a ceramic tile mould. The ceramic tile mould prepared in the ceramic tile mould preparation method has the stereoscopic layering textures of the surface of the material, is vivid and natural in effects, and has the advantages of having clear, natural, concave-convex textures and natural and beautiful patterns like natural stones, wood or fabrics. The ceramic tile mould preparation method solves the problems that an existing ceramic tile mould has surface texture defects which can not be improved, causes resource waste and is time-consuming and labor-consuming in production.
Description
Technical field
The invention belongs to the mould applications of pressing ceramic tile, relate to a kind of preparation method of tile mould.
Background technology
The occupied market share of the ceramic tile of the textures such as the imitative cloth art of the imitative timber of construction ceramic wall floor tile series modelled after an antique, natural-like stone is increasing in recent years, the feature of this class ceramic tile maximum is that surface has Z-Correct bump mapping Z-correct, ceramic tile surface pattern is lively is rich in natural aesthetic feeling and solid layer feeling effect, and the production method of this class ceramic tile mainly contains following several:
1) serigraphy, these two kinds of methods of cylinder flower printing, the product manufacturing is owing to being plane pattern, therefore there is no stereo concave-convex effect, owing to only limiting to planographic, poor effect while printing on concavo-convex ceramic tile blank surface, cannot can not do the stereoeffect of natural Z-Correct bump mapping Z-correct, as texture of the texture of lithotome, natural timber etc.;
2) multitube Strand Feeding Technique, owing to producing the raw material of ceramic tile, be that a kind of circle is little granular, multitube cloth only, with the ceramic granular powder of multiple color, falls respectively on press cradle from different perspectives, then punch forming, the effect of only removing bulk obtaining;
3) cloth, adds secondary multitube cloth and adds micro-material, then add screen cloth grid, then adds computer control, and this technology is generally used for making polished bricks, and the ceramic tile of the textures such as the imitative cloth art of the imitative timber of natural-like stone of working it out also has the vestige of machine-building
4) use mould compacting to there is the ceramic tile of concave-convex effect, this technology is widely used in the production of ceramic tile, the process technology that is better than other concave-convex effect ceramic tile, its method is on mould, to process ridge design, manufacturing ceramic tile surface out has also had ridge design.
At present, surface has the tile mould of ridge design and all by computer carving punching block, produces, high and low layered by having on the good ceramic tile of computer design, relief pattern, but in this tile mould production process, if the pattern defectiveness on discovery mould, at production line, but cannot make local modification, even if sending punching block company back to has made local modification and has also had boundary vestige, the tile mould of doing will be discarded and cause the wasting of resources, again produce and also waste time and energy, on the other hand, this tile mould has high and low layered for pressed surface, the ceramic tile of stereo pattern, but because the ridge design on tile mould surface is not to design by the characteristic of natural material, natural material is as lithotome, natural timber, natural cloth art etc., therefore, manufacturing product surface pattern is out stiff, stiff, imitated vestige is too heavy, tool nature aesthetic feeling not.If tile mould prepared by the present invention has the place that any needs correct to revise arbitrarily on carved oil sludge mould, time saving and energy saving.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of tile mould.
The technical solution adopted in the present invention is:
A preparation method for tile mould, comprises the following steps:
1) material is fixed, on material surface, is sprayed releasing agent or interleaving agent, then by silica gel evenly brushing on material surface, treat that silica gel completely solidifies and takes off, obtain silica gel mould, on silica obtained mould surface, copied the texture that there is solid layer feeling on material surface;
2) will on silica gel mould surface, there is the texture replication of solid layer feeling to carved oil sludge mould;
3) by there being the texture of solid layer feeling first to copy on plaster mold on carved oil sludge mould surface, then from plaster mold, copy on silica gel mould, finally from silica gel mould, copy on polyurethane mould, gained polyurethane mould is tile mould.
Preferably, step 3) is carved into punching block by silica obtained mould, and gained punching block is tile mould.
Preferably, step 3) will have the texture of solid layer feeling to be trimmed to after the texture that needs shape on carved oil sludge mould surface, then by the texture replication after the surfacing of carved oil sludge mould to plaster mold surface.
Preferably, described silica gel is the silica gel that has added 1.5～2.5 wt % curing agent.
Preferably, the preparation method of silica gel mould: at least brush three layers of silica gel on material surface, add one deck gauze to increase the intensity of silica gel before the 3rd layer of silica gel of brush on second layer silica gel.
Preferably, described silica gel is silicone, and described silica gel mould is silicone mould.
Preferably, the step 2) preparation of described carved oil sludge mould: carved oil sludge is heated into thick shape, covers silica gel mould surface, take off after carved oil sludge is cooling, obtain carved oil sludge mould.
Preferably, the fixing rear greasy filth of step 1) material is filled up the gap between material.Preferably, greasy filth is yellow die sinking greasy filth.
Preferably, described material is stone material, timber or cloth art.
Preferably, described carved oil sludge mould thickness is 5～6mm.
Preferably, described silica gel mould thickness is 3～4mm.
Preferably, the thickness of described plaster mold is 150～200mm.
The principle of the invention is: there is the texture replication of solid layer feeling on material surface behind silica gel mould surface, texture has become reverse, copy to again on carved oil sludge mould, texture has become forward, copy to again on plaster mold, texture has become again oppositely, copy to again on silica gel mould surface, texture has become forward, the texture mould finally obtaining on silica gel is exactly that ceramic tile surface has solid layer feeling texture, there is the texture of solid layer feeling on its surface is forward, is copying on tile mould surface, and texture has become again oppositely.Therefore the ceramic tile that extrudes by tile mould, the texture that has solid layer feeling on its surface is forward namely.
The present invention has utilized the plasticity of carved oil sludge, makes texture defective on carved oil sludge mould surface just can reach needed perfect pattern through repairing, and with the tile mould pattern of guaranteeing to prepare, has solid layer feeling and meets the requirements.The present invention opens plaster mold on carved oil sludge mould, then open silica gel mould, finally open polyurethane mould, the order of plaster mold, silica gel mould and the kind of mould are very important, because polyurethane mould needs to be heated to nearly 100 ℃ in preparation process, if directly open polyurethane mould on plaster mold, when unfashioned polyurethane covers on gypsum, the heat of polyurethane can make the moisture evaporation in gypsum, and unfashioned polyurethane can not contact with water, there is water polyurethane will play bubble, caused polyurethane mould to be scrapped, therefore need to adopt silicone to remove out polyurethane mould.And on carved oil sludge mould, open plaster mold, on plaster mold, open again silica gel mould, if adopt other mould to substitute plaster mold, as silica gel mould, on silica gel mould, open again so silica gel mould and need to using releasing agent or interleaving agent as interval at two intermodes, once that releasing agent or interleaving agent are controlled is bad, easily make again the contact-making surface of two silica gel moulds be bonded together separately difficult and cause mould to scrap in pairs, due to can be not bonding between gypsum and silica gel mould, do not need to do any processing, therefore open plaster mold on carved oil sludge mould.
The invention has the beneficial effects as follows:
Tile mould prepared by the present invention has the texture that has solid layer feeling on material surface, effect nature true to nature, have advantages of can produce that clear and natural Z-Correct bump mapping Z-correct that surface has lithotome, timber or cloth art, pattern Natural.
In technique of the present invention, adopt carved oil sludge mould to copy the texture in raw data, and utilized the plasticity of carved oil sludge, make texture defective on carved oil sludge mould surface just can reach needed perfect pattern through repairing, with the tile mould pattern of guaranteeing to prepare, there is solid layer feeling and meet the requirements, avoid tile mould cannot improve because of superficial makings defect, thereby caused the wasting of resources, and produced the problem wasting time and energy.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is further illustrated, but be not limited to this.
Embodiment silicone used can be the silicone that has added 1.5～2.5 wt % curing agent, during allotment, should stir by irregular direction, and curing agent and silicone are fully mixed, and silicone prepares rear timely molding.
Embodiment
A preparation method for tile mould, comprises the following steps:
Stone material is fixed in a regular scope with flitch or plank, gap between stone material is filled up with yellow die sinking greasy filth, make the greasy filth smooth surface after filling up smooth, (releasing agent is a kind of two interface coatings that are easy to each other the body surface of adhesion that are used in, and it can make body surface be easy to disengaging, smooth and clean on material surface, to spray releasing agent.Herein releasing agent also available interleaving agent substitute), then the silicone preparing is evenly brushed on material surface, method is: silicone (containing 2wt% curing agent) is poured on to the high-order bit of material by the mode of drip, allow it naturally trickle, flowing place not in place puts in place with painting brush, stone surface is at least brushed three layers of silicone, the thick silicone thickness of every one deck is 1mm, in the process of brushing silicone, after requiring every one deck to solidify, could brush other one deck, before brushing the 3rd layer, on the second layer, add the intensity that one deck gauze increases silicone, by the silicone THICKNESS CONTROL covering on stone material, be that 3～4mm(silicone thickness is too thin easily broken, too thick waste material has also increased cost, its THICKNESS CONTROL is suitable at 3～4mm), until silicone, solidify completely after tack-free and take off, obtain silicone mould, on gained silicone mould surface, having copied stone surface has the real-texture of solid layer feeling.
Silicone mould is set level on smooth workbench, copy facing up of texture of solid layer feeling, carved oil sludge heating is cooked into the carved oil sludge of thick shape, then be poured on the surface of gained silicone mould and be bulldozed compacting, the THICKNESS CONTROL of carved oil sludge 5～6mm(carved oil sludge cooling retrodeviate crisp, its THICKNESS CONTROL is too thin easily broken, too thick words are not easy operation when finishing local grain drop is greater than 2 ~ 3mm, its THICKNESS CONTROL is suitable at 5～6mm), after carved oil sludge is cooling, take off, obtain carved oil sludge mould, on gained carved oil sludge mould surface, copy the texture of solid layer feeling, plasticity due to carved oil sludge, use engraving technology by texture finishing defective on carved oil sludge mould, to reach the textured pattern of required shape.Carved oil sludge mould can, by increasing or reduce carved oil sludge, reach lip-deep pattern and reduce texture or increase texture.
The texture that has solid layer feeling on above-mentioned gained carved oil sludge mould surface is first copied on plaster mold (the suitable 150～200mm that is controlled at of thickness of the plaster mold) surface made from KS land plaster, then from plaster mold surface, copy to the silicone mould (mould THICKNESS CONTROL is 3～4mm) made from silicone upper, obtain silicone mould.
Gained silicone mould has two kinds of approach to make tile mould: the one, silicone mould is directly carved into punching block to punching block company after scanning, and gained punching block is tile mould; The 2nd, on silicone mould, with polyurethane, do generating polyurethane mould, will on silicone mould, there is the texture replication of solid layer feeling to polyurethane mould, gained polyurethane mould is tile mould.Punching block and polyurethane mould all can be used for wall tile press and produce ceramic tile, but polyurethane mould is lower than punching block cost, can determine whether the designed pattern that has solid layer feeling texture is satisfied with according to the ceramic tile of polyurethane mold pressing system, as dissatisfied, the texture of carved oil sludge mould in capable of regulating preparation process, until the texture on the polyurethane mould obtaining is satisfied.
The present embodiment gained tile mould can suppress the ceramic tile with natural stone texture, the tile mould that adopts granite to prepare as stone material just has the natural stone texture of natural granite, and the tile mould that adopts marble to prepare as stone material just has marmorean natural stone texture.Stone material in embodiment is replaceable one-tenth timber, cloth art etc. also, prepare there is timber, the tile mould of the texture such as cloth art.
Claims (10)
1. a preparation method for tile mould, comprises the following steps:
1) material is fixed, on material surface, is sprayed releasing agent or interleaving agent, then by silica gel evenly brushing on material surface, treat that silica gel completely solidifies and takes off, obtain silica gel mould, on silica obtained mould surface, copied the texture that there is solid layer feeling on material surface;
2) will on silica gel mould surface, there is the texture replication of solid layer feeling to carved oil sludge mould;
3) by there being the texture of solid layer feeling first to copy on plaster mold on carved oil sludge mould surface, then from plaster mold, copy on silica gel mould, finally from silica gel mould, copy on polyurethane mould, gained polyurethane mould is tile mould.
2. preparation method according to claim 1, is characterized in that: step 3) is carved into punching block by silica obtained mould, and gained punching block is tile mould.
3. preparation method according to claim 1 and 2, it is characterized in that: step 3) will have the texture of solid layer feeling to be trimmed to after the texture that needs shape on carved oil sludge mould surface, then by the texture replication after the surfacing of carved oil sludge mould to plaster mold surface.
4. according to the preparation method described in claim 1 or 2, it is characterized in that: described silica gel is the silica gel that has added 1.5～2.5 wt % curing agent.
5. preparation method according to claim 1 and 2, is characterized in that: the preparation method of silica gel mould: on material surface, at least brush three layers of silica gel, add one deck gauze to increase the intensity of silica gel before the 3rd layer of silica gel of brush on second layer silica gel.
6. according to the preparation method described in claim 1 or 2 any one, it is characterized in that: described silica gel is silicone, described silica gel mould is silicone mould.
7. preparation method according to claim 1 and 2, is characterized in that: step 2) preparation of described carved oil sludge mould: carved oil sludge is heated into thick shape, covers silica gel mould surface, after carved oil sludge is cooling, take off, obtain carved oil sludge mould.
8. preparation method according to claim 1 and 2, is characterized in that: after step 1) material is fixing, greasy filth is filled up the gap between material.
9. preparation method according to claim 1 and 2, is characterized in that: described material is stone material, timber or cloth art.
10. preparation method according to claim 1 and 2, is characterized in that: the thickness of described carved oil sludge mould is 5～6mm.
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| CN104527306A (en) * | 2014-12-28 | 2015-04-22 | 王旭东 | Manufacturing technology of aventurine mold |
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| CN105563701B (en) * | 2016-02-01 | 2018-07-13 | 宣城市欧帝斯卫浴有限公司 | It is replicated with the preparation method of the mold of stone board texture |
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| CN109677175A (en) * | 2019-01-23 | 2019-04-26 | 常东亮 | A method of the chromatography on geometrical body, obform body, embossment |
| CN114434593A (en) * | 2022-01-25 | 2022-05-06 | 深圳新岩景观艺术有限公司 | Full-body color concrete imitation pavement product and production method and pavement preparation method thereof |
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Effective date of registration: 20211222 Address after: 529400 Room 102, 1f, Daoshi technology complex building, Sanlian fozi'ao, Shengtang Town, Enping City, Jiangmen City, Guangdong Province Patentee after: Guangdong Dow ceramic materials Co.,Ltd. Address before: 529441 Sanlian fozai'ao, Shengtang Town, Enping, Jiangmen City, Guangdong Province Patentee before: GUANGDONG DOWSTONE TECHNOLOGY Co.,Ltd. |