CN106113884A - A kind of production method of artificial quartz in lump composite plate - Google Patents
A kind of production method of artificial quartz in lump composite plate Download PDFInfo
- Publication number
- CN106113884A CN106113884A CN201610488322.4A CN201610488322A CN106113884A CN 106113884 A CN106113884 A CN 106113884A CN 201610488322 A CN201610488322 A CN 201610488322A CN 106113884 A CN106113884 A CN 106113884A
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- Prior art keywords
- quartz
- composite plate
- substrate
- fabric
- production method
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
-
- 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/18—Polyesters; Polycarbonates
Abstract
The invention discloses the production method of a kind of artificial quartz in lump composite plate, comprise the following steps: the compacting of (1) surface layer quartz material: the raw material of quartz surface layer is uniformly mixed, then pave in mould, insert in press through vacuum, vibrate and suppress, obtain closely knit smooth quartzy fabric；(2) place a substrate in and suppress on closely knit and not solidification quartzy fabric through step (1), and on substrate, apply pressure, make quartz fabric and substrates into intimate combine；(3) after the quartzy fabric solidification after step (2) is compound, it is composite plate semi-finished product；The quartzy face of semi-finished product is carried out fixed thick polishing processing and obtains artificial quartz in lump composite plate finished product.In the quartzy composite plate production process of the present invention, through preforming before quartz surface layer and substrate bonding, the unequal stress that the faying face of quartz surface layer and substrate is subject to when compressing is little, and substrate will not rupture.
Description
Technical field
The present invention relates to the production method of a kind of artificial stone's composite plate, particularly to a kind of artificial quartz in lump composite plate
Production method, belongs to building material field.
Background technology
Artificial quartz stone plate owing to intensity is high, wearability is fine, designs and varieties are many, bright and clean attractive in appearance, applied range and
Welcome by consumer.
Existing artificial quartz stone plate is the quartz sand by about 90% and silica flour, the resin of about 10%, pigment
And after the agitated mixing such as auxiliary agent, cloth, compressing, solidification, grinding and polishing cutting finished product.
But, the artificial quartz stone plate that prior art produces is extremely low due to water absorption rate, when it is for ground or metope paving
Well can not bond with cement mortar during dress, thus cause artificial quartz stone plate warp deformation even come off, have a strong impact on
Decorative effect.
In order to solve artificial quartz stone plate mat formation bond properties difference problem, the solution of prior art is to prepare
Artificial quartz in lump composite plate, utilizes the sheet material good with cement mortar bond properties to obtain with artificial quartz stone plate bonding forming
Composite plate, particularly artificial quartz in lump ceramic clad plate, application prospect is the most extensive.
The method producing artificial quartz in lump ceramic clad plate in prior art mainly has following three kinds:
(1) casting: by fabric (resin and auxiliary agent about 15-18%, quartz sand and silica flour about 85-82% mixing
Uniformly) it is laid on substrate (Ceramic Tiles) through vacuum vibration formation.This production technology exists owing to the resin content of fabric is high
Goods cost is high, contraction distortion big, wearability and the defect such as resistance to soiling is poor.
(2) pressing: by fabric (resin and auxiliary agent about 10-15%, quartz sand and silica flour about 90-85% mixing
Uniformly) being laid on substrate (Ceramic Tiles) through vacuum, vibration, compressing, this method subject matter is to be pressed in vibration
During type, Ceramic Tiles stress equalization difference is easy to rupture, and yield rate is extremely low, and causes goods integrated cost high, it is impossible to put into
Batch production.
(3) sheet material composite algorithm: quartz thin plate is sticked with glue agent with substrate (Ceramic Tiles) and is bonded togather, the method
The subject matter one producing quartz-ceramics composite plate is the easy hollowing of composite layer, causes quality of item unstable, and two is to produce
Cost is high, it is difficult to large scale application.
Summary of the invention
It is an object of the invention to overcome that the quartzy composite plate preparation efficiency in the presence of prior art is low, baseplate material holds
Easily rupturable deficiency, it is provided that the preparation method of a kind of quartz composite plate, the life of the quartzy composite plate of a kind of ceramic substrate
Product method.
In order to realize foregoing invention purpose, the invention provides techniques below scheme:
The production method of a kind of artificial quartz in lump composite plate, comprises the following steps:
(1) compacting of surface layer quartz material: the raw material of quartz surface layer is uniformly mixed, then paves in mould and put
Enter in press through vacuum, vibrate and suppress, obtain closely knit smooth quartzy fabric.
(2) place a substrate in and suppress on closely knit and not solidification quartzy fabric through step (1), and execute on substrate
Plus-pressure, makes quartz fabric and substrates into intimate combine.Because quartz material has certain flexibility before curing, when easy in Ceramic Tiles etc.
When broken thereon applying pressure makes it be tightly bonded together with quartz fabric, substrate does not breaks up.
(3) after the quartzy fabric solidification after step (2) is compound, it is composite plate semi-finished product.By the stone of semi-finished product
English face carries out fixed thick polishing processing and obtains artificial quartz in lump composite plate finished product.Because after quartz fabric solidification, the resin in fabric
Will being bonded together fabric and substrates into intimate, now further processed so that quartz composite board molding
Obtain final anticipated shape.
The present invention uses secondary shaping tech, first precompressed sizing before quartz fabric and substrate combine so that quartz face
The surface that material and substrate combine is substantially smooth, and when substrate is withheld on quartz fabric, contact surface is even curface, quartz face
Material has the most again certain flexibility, quartz fabric precompressed before the pressure ratio when follow-up secondary compound suppressing
Pressure is little, and therefore ceramic substrate will not rupture so that substrate is combined closely with surface layer quartz material, the resin conduct in quartz fabric
Quartz fabric can be made after binding agent solidification to be bonded together closely with ceramic substrate, treat that quartz fabric has been cured to some strength
Shi Jingding thickness grinding and polishing trimming or edging i.e. obtain quartz-ceramics composite plate finished product.Simultaneously as be that first compacting quartz is expected, the mistake of compacting
In journey, quartz material degree of compaction is high, and wherein the resin of bonding agent composition also mixes visibly homogeneous, and in quartz fabric, resin contains
Amount is general, and within 10%, therefore, goods are indeformable, and hardness height, wearability and the resistance to soiling of its quartz surface layer are good.Even more important
Be when quartz material suppress after, the resin on surface just disclosure satisfy that the requirement of surface adhesive base plate, therefore without additionally
Increasing the bonding agents such as resin, quartz material and substrate junction are right fabulous.
Further, the raw material of described quartz surface layer includes resin, quartz sand and silica flour.Wherein quartz content is
More than 90wt%, including the gross weight accounting of quartz sand and silica flour.Described resin is the cure shrinkage low receipts within 1 ‰
Contracting resin.In the raw material that the present invention selects, the accounting of quartz is high, resin accounting is low, so when quartz composite plate is sent out in ambient temperature
During changing, the stress between each layer of composite plate is less, and product properties is reliable and stable, indeformable, the hardness of its quartz surface layer
Height, wearability and resistance to soiling are good.
Further, the raw material of quartz surface layer also includes the one in accelerator, coupling agent, firming agent, pigment or several
Kind.According to producing the demand of quartz composite plate, other appropriate composition can be added so that the performance of quartz composite board and outer
See more preferably.
Further, the raw material of described quartz surface layer can also include glass dust and/or glass dregs.Use glass dust and/
Or glass dregs replaces part quartz, both can make quartz composite board outward appearance more have levels sense, production cost can be reduced again.
Further, in step (3), before quartz fabric is uncured, lay substrate.Before utilizing solidification, quartz material has
Good cementability makes substrate and quartz material closely bond together, and prevents quartz material solidification metacoxal plate and quartz material compound
The defect of Shi Fuhe poor effect.
Further, in step (2), described substrate is Ceramic Tiles, natural stone slab etc..Quartz when utilizing quartz surface layer molding
Resin uncured in material is as binding agent and ceramic tile surface close adhesion.Preferably, the when that described substrate being placed, just using
Prone mode is placed, and the back side of corresponding ceramic tile is easy and the one side of cement mortar bonding, can facilitate quartz-ceramics
The installation application of composite plate finished product.
Further, the following process described in step (3) is the operations such as grinding and polishing, cutting, cutting edge.
Further, in step (2), before being laid on by substrate on quartz fabric, first the bonding plane at substrate coats one
Layer adds the resin of coupling agent, accelerator and firming agent, makes quartz fabric tightr with the combination of substrate.
Further, in step (2), also include quartz composite plate being heated, make quartz fabric accelerate solidification.
Compared with prior art, beneficial effects of the present invention:
1. in the artificial quartz in lump composite plate production process of the present invention, through preformation before quartz fabric and substrate bonding
Type, the unequal stress that the faying face of quartz fabric and substrate is subject to when compound suppressing molding is little, and substrate will not rupture.
2. in the present invention, surface after quartz fabric precompressed is more smooth, and there are uncured resin, substrate and quartz in surface
Fabric by the resin-bonding in quartz fabric together, and pastes close and firm.
The most in the present invention when described substrate is ceramic tile, the ceramic tile of good bond, can be very as the backboard of quartz plate
Readily it is bonded together with cement mortar, facilitates the installation of quartz-ceramics composite plate.
4. the quartzy composite board processing technique of the present invention is simple, saves material, and production cost is low, and finished product rate is up to
More than 99%, and constant product quality is controlled.
Accompanying drawing illustrates:
Fig. 1 is the process flow diagram that the present invention produces quartz composite plate.
Fig. 2 is the force direction displaying that the present invention suppresses quartz composite plate.
Labelling in figure: 1-quartz material, the uncompacted quartz raw material of 101-, 2-substrate.
Detailed description of the invention
Below in conjunction with embodiment and detailed description of the invention, the present invention is described in further detail.But this should not understood
Scope for the above-mentioned theme of the present invention is only limitted to below example, and all technology realized based on present invention belong to this
The scope of invention.
Embodiment 1
According to technological process as shown in Figure 1, produce quartz composite plate.First, quartz sand (8-16 mesh 2.7kg, 16-are taken
30 mesh 0.6kg, 20-40 mesh 1.3kg, 40-70 mesh 1.6kg, 70-180 mesh 1.2kg, 325 mesh 2.3kg, 800 mesh 1kg), titanium dioxide
0.1kg, adds HY-01 unsaturated polyester resin 1.2kg, firming agent 10g, accelerator 8g, coupling agent 7g；Previous materials is mixed
Uniformly, in mould uniform distribution and put into after covering release paper quartz press by vacuum, vibrate and pressurize 3 minutes and obtain
The pre-binder of quartz of 805 × 805 × 8mm.Then, after release paper is taken in shutdown release off, the process of 805*805*9 is determined thickness and polishes
Facing down on the quartzy charge level putting after pressing of the ceramics vitrified brick processed, mode as shown in Figure 2, at ceramics vitrified brick
The back side pressurize after 1-3 minute and stand solidification together with mould, quartz material and ceramics vitrified brick bonding the most closely after solidification
Form quartz-ceramics composite plate together, after this composite plate is carried out fixed thick polishing, trimming or edging, obtain white quartz-ceramics
Composite plate finished product.
Embodiment 2
Use the technique identical with embodiment 1, take white glass slag 8-16 mesh 1kg, 16-30 mesh 0.4kg, mirror glass slag 8-16 mesh
0.5kg, quartz sand 8-20 mesh 2.5kg, 20-4 mesh 1kg, 40-70 mesh 1.4kg, 70-180 mesh 1.2kg, 325 mesh 2.3kg, 800 mesh
0.9kg, titanium dioxide 60g, iron oxide yellow powder 10g, add HY-01 unsaturated polyester resin 1.16kg, firming agent 10g, accelerator 8g, idol
Connection agent 7g；By previous materials mix homogeneously, uniform distribution put into quartz press after covering release paper by true in mould
Empty, vibrate and pressurize and within 3 minutes, obtain the pre-binder of quartz of 805 × 805 × 8mm, release paper is taken in shutdown release off.Take HY-01 not
Saturated polyester resin 20g scratches after adding firming agent 0.2g, accelerator 0.2g, coupling agent 0.2g mix homogeneously or roller coating is in specification
For the front of the ceramics vitrified brick that 805*805*9mm processes through fixed thickness, facing down of the ceramics vitrified brick after gluing is put
On the uncured pre-binder surface of quartz, after pressurizeing 1-3 minute in the back side of vitrified tile, stand solidification together with mould, solidification
Rear quartz material and ceramics vitrified brick are bonded together formation quartz-ceramics composite plate the most closely, this composite plate is polished,
Ecru quartz-ceramics composite plate finished product is obtained after trimming or edging.
Note, HY-01 unsaturated polyester resin can use other epoxy resin to replace.
Embodiment 3
Take quartz sand 20-40 mesh 3.5kg, 40-70 mesh 2.5kg, 70-180 mesh 1.5kg, 325 mesh 2.1kg, 800 mesh
0.9kg, titanium dioxide 60g, iron black powder 5g, add HY-01 unsaturated polyester resin 1.2kg, firming agent 10g, accelerator 8g, coupling
Agent 7g；By previous materials mix homogeneously, in mould uniform distribution and put into after covering release paper quartz press by vacuum,
Vibration and pressurization obtain the pre-binder of quartz of 805 × 805 × 8mm for 3 minutes, shut down release and take release paper off.Take HY-01 unsaturated
Polyester resin 20g scratches after adding firming agent 0.2g, accelerator 0.2g, coupling agent 0.2g mix homogeneously or roller coating in specification is
The front of the ceramics vitrified brick that 805*805*9mm processes through fixed thickness, is placed on facing down of the ceramics vitrified brick after gluing
On the pre-binder surface of uncured quartz, pressurize 1-3 minute and be heating and curing at the back side of ceramics vitrified brick, after solidification quartz material and
Pottery is bonded together formation quartz-ceramics composite plate the most closely, this composite plate is polished, obtains after trimming or edging
Lycoperdon polymorphum Vitt quartz-ceramics composite plate finished product.
Comparative example: prior art
Being faced up by ceramics vitrified brick keeps flat in a mold, and quartz material stirring mixed is poured into wherein and floating,
Vibration press is used slowly to be compacted, then room temperature or the molding that is heating and curing, finally cut into corresponding quartz by specification and be combined
Sheet material.
Test case
The quartz-ceramics composite board material that test analysis prepares, the adhesion strength of assessment composite board, reliability, and
Other performance.
The performance of table 1 quartz composite board
| Adhesion firmness | Faying face degree of compaction | Flatness | |
| Embodiment 1 | Good | Closely | Excellent |
| Embodiment 2 | Good | Closely | Excellent |
| Embodiment 3 | Good | Closely | Excellent |
| Prior art | Typically | There is more hole | Typically, there is warpage in a few sample. |
Visible by above contrast, the quartzy composite plate quality better of the method processing preparation of the employing present invention, and these
After quartz composite plate bonds with cement mortar when in use, structure replacing adds reliable and stable.And prior art processing and manufacturing
Quartzy composite plate then because substrate ceramic tile this in compacting when subjected to stress excessively concentrate, it is difficult to realize optimal pressure
Effect processed so that the quartz composite board quality prepared is not as good as the product of technical scheme.
Claims (10)
1. a production method for artificial quartz in lump composite plate, comprises the following steps:
(1) compacting of surface layer quartz material: the raw material of quartz surface layer is uniformly mixed, then paves in mould, insert
Through vacuum in press, vibrate and suppress, obtaining closely knit smooth quartzy fabric；
(2) place a substrate in and suppress on closely knit and not solidification quartzy fabric through step (1), and on substrate, apply pressure
Power, makes quartz fabric and substrates into intimate combine；
(3) after the quartzy fabric solidification after step (2) is compound, it is composite plate semi-finished product；By the quartzy face of semi-finished product
Carry out fixed thick polishing processing and obtain artificial quartz in lump composite plate finished product.
The production method of artificial quartz in lump composite plate the most according to claim 1, it is characterised in that described quartz surface layer
Raw material includes resin, quartz sand and silica flour.
The production method of artificial quartz in lump composite plate the most according to claim 2, it is characterised in that wherein quartz content is
More than 90wt%, including the gross weight accounting of quartz sand and silica flour.
The production method of artificial quartz in lump composite plate the most according to claim 2, it is characterised in that described resin is solidification
Shrinkage factor low shrink resin within 1 ‰.
The production method of artificial quartz in lump composite plate the most according to claim 1, it is characterised in that the former material of quartz surface layer
Material also includes one or more in accelerator, coupling agent, firming agent, pigment.
The production method of artificial quartz in lump composite plate the most according to claim 1, it is characterised in that described quartz surface layer
Raw material also includes glass dust and/or glass dregs.
The production method of artificial quartz in lump composite plate the most according to claim 1, it is characterised in that in step (2), institute
Stating substrate is Ceramic Tiles or natural stone slab.
The production method of artificial quartz in lump composite plate the most according to claim 1, it is characterised in that described substrate is placed
Time, use the mode faced down to place.
The production method of artificial quartz in lump composite plate the most according to claim 1, it is characterised in that described in step (3)
Following process is grinding and polishing, cutting, cutting edge operation.
The production method of artificial quartz in lump composite plate the most according to claim 1, it is characterised in that in step (2),
Before baseplate material being laid on quartz fabric, first the bonding plane at substrate be coated with last layer add coupling agent, accelerator and
The resin material of firming agent, makes quartz fabric tightr with the combination of substrate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610488322.4A CN106113884A (en) | 2016-06-28 | 2016-06-28 | A kind of production method of artificial quartz in lump composite plate |
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|---|---|---|---|
| CN201610488322.4A CN106113884A (en) | 2016-06-28 | 2016-06-28 | A kind of production method of artificial quartz in lump composite plate |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107235658A (en) * | 2017-05-16 | 2017-10-10 | 上海正邻机电自动化设备有限公司 | A kind of high hard high-strength artificial quartz in lump dalle manufacture method |
| CN108915195A (en) * | 2018-08-17 | 2018-11-30 | 佛山市创港科技有限公司 | A kind of macromolecule spar mirror board and its preparation process |
| CN109437668A (en) * | 2018-12-28 | 2019-03-08 | 福建鹏翔实业有限公司 | A kind of artificial quartz stone production technology |
| CN112373073A (en) * | 2020-11-06 | 2021-02-19 | 中旗(湖北)新材料有限公司 | Preparation process of synthetic quartz stone imitating three-dimensional texture of natural stone |
| CN113582613A (en) * | 2021-07-23 | 2021-11-02 | 广东海龙建筑科技有限公司 | Conductive inorganic artificial stone and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107235658A (en) * | 2017-05-16 | 2017-10-10 | 上海正邻机电自动化设备有限公司 | A kind of high hard high-strength artificial quartz in lump dalle manufacture method |
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| CN109437668A (en) * | 2018-12-28 | 2019-03-08 | 福建鹏翔实业有限公司 | A kind of artificial quartz stone production technology |
| CN109437668B (en) * | 2018-12-28 | 2021-04-23 | 福建鹏翔实业有限公司 | Production process of artificial quartz stone |
| CN112373073A (en) * | 2020-11-06 | 2021-02-19 | 中旗(湖北)新材料有限公司 | Preparation process of synthetic quartz stone imitating three-dimensional texture of natural stone |
| CN112373073B (en) * | 2020-11-06 | 2021-06-29 | 中旗(湖北)新材料有限公司 | Preparation process of synthetic quartz stone imitating three-dimensional texture of natural stone |
| CN113582613A (en) * | 2021-07-23 | 2021-11-02 | 广东海龙建筑科技有限公司 | Conductive inorganic artificial stone and preparation method thereof |
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