CN109516717A - A kind of quartz plate preparation process - Google Patents
A kind of quartz plate preparation process Download PDFInfo
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- CN109516717A CN109516717A CN201811298631.0A CN201811298631A CN109516717A CN 109516717 A CN109516717 A CN 109516717A CN 201811298631 A CN201811298631 A CN 201811298631A CN 109516717 A CN109516717 A CN 109516717A
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Classifications
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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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0076—Curing, vulcanising, cross-linking
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile strength
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
-
- 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
- B32B2419/00—Buildings or parts thereof
-
- 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
- B32B2601/00—Upholstery
Abstract
The present invention proposes a kind of quartz plate preparation process, breaks through the process form of conventional quartz plate, chooses raw material, the raw material includes the glass dregs of resin, the quartz sand of 50-90 mesh, the silica flour of 350-850 mesh and 20-90 mesh；Raw material is mixed；Tiling is carried out to raw material, raw material layer is made, evacuated die-casting process then carried out to raw material layer, slab is made；It is carried out in tiling process to raw material, first tile bottom raw material, carbon fiber screen cloth is then laid in bottom ingredient upper surface, then upper layer raw material is laid in carbon fiber screen cloth upper surface；The mesh aperture of the carbon fiber screen cloth is greater than 20 mesh；It takes out slab and carries out solidification and cured plate is made；Cured plate is carried out to be cut into cutting plate；Cutting plate is polished.Compared with prior art, quartz plate preparation process of the invention can prepare the higher and non-breakable quartz plate of tension, antidetonation, resistance to compression equal strength.
Description
Technical field
The present invention relates to slab stone processing technology fields, and in particular to a kind of quartz plate preparation process.
Background technique
Synthetic quartz plate is a kind of artificial synthesized plus resin and other microelements by 80% or more quartz crystal
A kind of board.It is large-sized plates material made of being suppressed under certain physics, electrochemical conditions by special machine.It
Main material be quartz.Quartz is radiationless, hardness is high, creates quartzy stone table board and scrapes not colored (Mohs' hardness 7)；Dirt does not contaminate
(vacuum manufactures dense non-porous)；Scald not bad (quartz material.It can 300 DEG C of heatproof)；With it is not old (30 polishing processes without dimension
Shield)；Nontoxic radiationless (NSF certification, is free of heavy metal, can be with direct food contact).Quartzy stone table board color multiplicity, gobi system
Column, crystal series, numb stone series, flash star series have more characteristic, can be widely applied to public building (hotel, dining room, bank,
Hospital, exhibition, laboratory etc.) and house decoration (kitchen countertop, commode, kitchen and bath's metope, dining table, tea table, windowsill, door pocket etc.)
Field is a kind of "dead" pollution, reusable environmental protection, green novel building house decorative material.
The preparation process of quartz plate has been known, as Chinese invention patent CN201110236849.5 discloses a kind of rubber stone
The preparation method of English plate, the rubber quartz plate include the component of following parts by weight: rubber 80~95；Silica flour 40~60；
Carbon black 5~10；Activator 6~8；Promotor 0.8~2；Vulcanizing agent 0.5~3；The preparation method of above-mentioned rubber quartz plate include with
Lower step: it after a. mixes rubber, silica flour, carbon black, activator, promotor and vulcanizing agent in proportion, stirs evenly；B. will
Uniformly mixed mixing is put into mixer and carries out mixing, and smelting temperature is 60 DEG C~80 DEG C, mixing time 25min；C. it uses
It is dedicated at equipment, carry out into slice being semi-finished product；D. semi-finished product are put into vulcanizer to vulcanize, curing temperature 142
DEG C~160 DEG C, vulcanization time 25min, rubber quartz plate can be obtained after the completion of vulcanization.The activator is zinc oxide, oxygen
Change one of magnesium, stearic acid or a variety of mixing.The promotor is 2- thiol benzothiazole, 2,2 '-two thio hexichol
And one of thiazole, tetramethylthiuram disulfide, nonyl phenol, diphenylguanidine or a variety of mixing.The vulcanizing agent be urea,
One of coumarone indene resin, sulphur or a variety of mixing.
The invention is similar with other most quartz plate preparation processes in the market, and the tension for the quartz plate produced, resists antidetonation
Pressure equal strength relies primarily on cementing material self performance, and intensity is insufficient.
In consideration of it, inventor furthers investigate the above problem, there is this case generation then.
Summary of the invention
Keep away that can to prepare tension, antidetonation, resistance to compression equal strength higher and non-breakable the purpose of the present invention is to provide a kind of
The quartz plate preparation process of quartz plate.
In order to achieve the above object, the present invention uses such technical solution:
A kind of quartz plate preparation process, includes the following steps:
(1) raw material is chosen, the raw material includes the silica flour and 20-90 of resin, the quartz sand of 50-90 mesh, 350-850 mesh
Purpose glass dregs；
(2) raw material is mixed；
(3) tiling is carried out to raw material and raw material layer is made, evacuated die-casting process then carried out to raw material layer, slab is made；To raw material
It carries out in tiling process, first tile bottom raw material, carbon fiber screen cloth is then laid in bottom ingredient upper surface, then upper layer is former
Material is laid in carbon fiber screen cloth upper surface；The mesh aperture of the carbon fiber screen cloth is greater than 20 mesh；
(4) it takes out slab and carries out solidification and cured plate is made；
(5) cured plate is carried out being cut into cutting plate；
(6) cutting plate is polished.
In the step (3), the edge of the carbon fiber screen cloth is in the upper surface of the bottom raw material.
In the step (3), evacuated die-casting process is carried out to raw material layer using evacuated die-casting process device；The evacuated die-casting process device
Including mold, upper ejection device below mold, and laying device, scraper and lower press fitting above mold
It sets；The evacuated die-casting process device is equipped with controller；The mold is equipped with vacuum evacuation device, the vacuum evacuation device include with
The exhaust tube of the mold connection；
The mold includes that the first vertical side walls being arranged successively, the second vertical side walls, third vertical side walls and the 4th are perpendicular
To side wall；The mold is formed with the aspirating hole being connected to the exhaust tube, and the mold is equipped with pedestal；
The upper ejection device include it is horizontally disposed and seal sliding be set to first vertical side walls, the second vertical side walls,
Upper plate in third vertical side walls and the 4th vertical side walls, is connected to below upper plate and the upper top for driving upper plate to go up and down is driven
Dynamic device, and the pedestal of driving device is pushed up in support；
The laying device includes the Article holding box for containing raw material, and the discharging gate set on Article holding box lower end is connected to Article holding box
Top and the first lifting drive for driving Article holding box to go up and down carry the first sliding rail of the first lifting drive, and drive
The first sliding driving device that dynamic first lifting drive is slided along the first sliding rail；The discharging gate horizontal extension and with it is described
First sliding rail is perpendicular, and the discharging gate is equipped with the discharging switch controlled by the controller；First sliding rail with it is described
Second vertical side walls and the 4th vertical side walls are parallel, and perpendicular with first vertical side walls and third vertical side walls；
The scraper includes scraper plate, is connected to above scraper plate and drives the second lifting drive of scraping plate lifting,
Carry the second sliding rail of the second lifting drive, and the second cunning that the second lifting drive of driving is slided along the second sliding rail
Dynamic driving device；The extending direction of first sliding rail and the second sliding rail is identical；The scraper plate and the second vertical side walls phase
Vertically, and from top to bottom it is gradually obliquely installed towards the direction far from the mold；
The hold-down devices include the horizontal lower platen right above the upper plate, are connected to above lower platen and drive
The lower hydraulic driver of dynamic lower platen lifting, and carry the pushing bearing seat of lower hydraulic driver；
In the step (3), using controller control top driving device driving upper plate along the first vertical side walls,
The inner surface upward sliding of second vertical side walls, third vertical side walls and the 4th vertical side walls is to apart from the first ruler of mould upper surface
Very little, this first size is the thickness of bottom raw material；Then controller controls the first sliding driving device driving the first lifting driving
Device drives Article holding box and discharging gate to be moved to above mold along the first sliding rail, and the first lifting drive drives Article holding box band
Dynamic discharging gate is dropped to apart from upper plate certain altitude, and then control discharging switch opens discharging gate, and raw material is flowed out from discharging gate
To upper plate, while controller controls the first sliding driving device and the first lifting drive is driven to drive Article holding box and discharging
Mouth is moved along the first sliding rail, and discharging gate is made to be moved to the other end from one end of upper plate, and raw material is layered on the upper surface of upper plate,
And raw material is made to be higher by the upper surface of mold；Then controller controls the driving scraper plate decline of the second lifting drive, until scraper plate
Lower end height be lower than mold upper surface, then the second sliding driving device drive the second lifting drive drive scraper plate edge
The second sliding rail it is mobile, wipe scraper plate by the raw material for being higher by mould upper surface off and bottom raw material be made；Then by carbon fiber screen cloth
Level is laid on the upper surface of bottom raw material, and is in the edge of carbon fiber screen cloth in the upper surface of bottom raw material；Then
Top driving device driving upper plate is controlled along the first vertical side walls, the second vertical side walls, the vertical side of third using controller
The inner surface slide downward of wall and the 4th vertical side walls makes carbon fiber screen cloth to apart from the second size of mould upper surface, this second ruler
The very little thickness for upper layer raw material；Then controller controls the first sliding driving device and drives the first lifting drive drive splendid attire
Case and discharging gate are moved to above mold along the first sliding rail, and then control discharging switch opens discharging gate, and raw material is from discharging gate
It flows out in bottom raw material and carbon fiber screen cloth, while controller controls the first sliding driving device driving the first lifting driving dress
It sets and Article holding box and discharging gate is driven to move along the first sliding rail, discharging gate is made to be moved to the other end, raw material from one end of upper plate
It is layered on the upper surface of upper plate, and raw material is made to be higher by the upper surface of mold；Then the second lifting of the second sliding driving device driving
Driving device drives scraper plate to move along the second sliding rail, wipes scraper plate by the raw material for being higher by mould upper surface off and upper layer original is made
Material, is made raw material layer；Then it is erected using top driving device driving upper plate in controller control along the first vertical side walls, second
Make height of the upper layer raw material lower than aspirating hole to the inner surface slide downward of side wall, third vertical side walls and the 4th vertical side walls；
Then controller controls lower hydraulic driver driving lower platen decline and along the first vertical side walls, the second vertical side walls, third
The inner surface sealing slide of vertical side walls and the 4th vertical side walls makes lower platen be higher than the height of aspirating hole, is in raw material layer
Sealing space in mold between upper plate and lower platen；Then controller control vacuum evacuation device is to upper plate in mold under
Sealing space between pressing plate carries out vacuum pumping, and after vacuum degree reaches requirement, controller controls lower hydraulic driver and drives
Dynamic lower platen declines and along the interior table of the first vertical side walls, the second vertical side walls, third vertical side walls and the 4th vertical side walls
Face sealing slide matches lower platen with upper plate and presses to raw material layer, slab is made.
In the step (3), the laying device and scraper are in the same side of first vertical side walls, and
The laying device is than the scraper closer to first vertical side walls.
In the step (3), first sliding rail includes two place's lower hydraulic drivers two that are parallel to each other and are divided to
First single track of side；Second sliding rail include two be parallel to each other and point locate the lower hydraulic driver two sides second singly
Rail.
In the step (1), raw material ratio by weight includes the quartz sand 25- of resin 7-9%, 50-90 mesh
35%, the glass dregs 29-35% of silica flour 25-35% and the 20-90 mesh of 350-850 mesh.
In the step (1), raw material ratio by weight includes the quartz sand of resin 7.5-8.5%, 50-90 mesh
The glass dregs 31-33% of silica flour 29-31% and the 20-90 mesh of 29-31%, 350-850 mesh.
In the step (1), raw material ratio by weight includes the quartz sand of resin 7.5-8.5%, 50-70 mesh
The silica flour 18- of silica flour 10-12%, 600-850 mesh of quartz sand 12-14%, 350-600 mesh of 16-18%, 70-90 mesh
20%, the glass dregs 16-20% of glass dregs 12-16% and the 55-90 mesh of 20-55 mesh.
In the step (1), raw material ratio by weight includes resin 8%, the quartz sand 17% of 60 mesh, 80 purposes
Quartz sand 13%, the silica flour 11% of 500 mesh, the silica flour 19% of 800 mesh, the glass dregs 14% of 40 mesh and 80 mesh glass dregs
18%.
After adopting the above technical scheme, quartz plate preparation process of the invention, breaks through the process form of conventional quartz plate,
Raw material is chosen, the raw material includes the glass dregs of resin, the quartz sand of 50-90 mesh, the silica flour of 350-850 mesh and 20-90 mesh,
Quartz sand, silica flour and glass dregs are filled mutually, and the quartz plate of compacted mass is formed under resin-bonded effect；Raw material is carried out
It is mixed, is uniformly mixed raw material, quartz sand, silica flour and glass dregs are uniformly mutually filled, and are not in that local strength is weak
Defect；Tiling is carried out to raw material, raw material layer is made, evacuated die-casting process then carried out to raw material layer, slab is made；It is carried out to raw material
In tiling process, first tile bottom raw material, carbon fiber screen cloth is then laid in bottom ingredient upper surface, then upper layer raw material is put down
It is layered on carbon fiber screen cloth upper surface；The mesh aperture of the carbon fiber screen cloth is greater than 20 mesh, and quartz plate can be improved in carbon fiber screen cloth
Tension, antidetonation, resistance to compression equal strength, it is and non-breakable, and the aperture of carbon fiber screen cloth is greater than 20 mesh, it can be ensured that aperture exists
0.85mm or more, quartz sand, silica flour and glass dregs may pass through the mesh of carbon fiber screen cloth, make carbon fiber screen cloth and raw material layer
It is sufficiently mutually embedded, is not in the case where raw material layer is layered by carbon fiber screen cloth, it is ensured that carbon fiber screen cloth and raw material layer fill
Divide bond strength；It takes out slab and carries out solidification and cured plate is made, solidification sizing is carried out to slab；Cutting system is carried out to cured plate
At cutting plate, cured plate is cut into scheduled size and shape as required；Cutting plate is polished.With prior art phase
Than quartz plate preparation process of the invention can prepare the higher and non-breakable quartz plate of tension, antidetonation, resistance to compression equal strength.
Detailed description of the invention
Fig. 1 is partial structural diagram of the invention.
In figure:
11- exhaust tube 12- the first vertical side walls 13- the second vertical side walls 14- third vertical side walls 15- aspirating hole
16- pedestal
Driving device 23- pedestal is pushed up on the upper ejection device 21- upper plate 22- of 2-
31- Article holding box 32- discharging gate 321- discharging the first lifting drive of switch 33-
41- scraper plate the second lifting drive of 42-
Hydraulic driver 53- bearing seat under 5- hold-down devices 51- lower platen 52-
The upper layer 6- carbon fiber screen cloth 7- raw material layer 71- bottom raw material 72- raw material.
Specific embodiment
In order to further explain the technical solution of the present invention, being described in detail below by specific embodiment.
A kind of quartz plate preparation process of the invention, as shown in Figure 1, including the following steps:
(1) raw material is chosen, raw material includes resin, the quartz sand of 50-90 mesh, the silica flour of 350-850 mesh and 20-90 purpose
Glass dregs；
(2) raw material is mixed；
(3) tiling is carried out to raw material and raw material layer 7 is made, evacuated die-casting process then carried out to raw material layer 7, slab is made；To original
Material carries out in tiling process, and first tile bottom raw material 71, and carbon fiber screen cloth 6 is then laid in 71 upper surface of bottom raw material, then
Upper layer raw material 72 is laid in 6 upper surface of carbon fiber screen cloth；The mesh aperture of carbon fiber screen cloth 6 is greater than 20 mesh；
(4) it takes out slab and carries out solidification and cured plate is made；
(5) cured plate is carried out being cut into cutting plate；
(6) cutting plate is polished.
The present invention chooses raw material, raw material includes resin, the quartz sand of 50-90 mesh, 350-850 in practical work process
The glass dregs of purpose silica flour and 20-90 mesh, quartz sand, silica flour and glass dregs are filled mutually, the shape under resin-bonded effect
At the quartz plate of compacted mass；Raw material is mixed, is uniformly mixed raw material, quartz sand, silica flour and glass dregs are equal
Even mutual filling is not in the weak defect of local strength；To raw material carry out tiling raw material layer 7 is made, then to raw material layer 7 into
Slab is made in row evacuated die-casting process；It is carried out in tiling process to raw material, first tile bottom raw material 71, then by carbon fiber screen cloth 6
It is laid in 71 upper surface of bottom raw material, then upper layer raw material 72 is laid in 6 upper surface of carbon fiber screen cloth；The net of carbon fiber screen cloth 6
Hole aperture is greater than 20 mesh, and the tension, antidetonation, resistance to compression equal strength of quartz plate can be improved in carbon fiber screen cloth 6, and non-breakable, and
The aperture of carbon fiber screen cloth 6 is greater than 20 mesh, it can be ensured that aperture can be worn in 0.85mm or more, quartz sand, silica flour and glass dregs
The mesh for crossing carbon fiber screen cloth 6 is embedded carbon fiber screen cloth 6 sufficiently mutually with raw material layer 7, is not in that carbon fiber screen cloth 6 will
The case where raw material layer 7 is layered, it is ensured that the abundant bond strength of carbon fiber screen cloth 6 and raw material layer 7；It takes out slab and carries out solidification system
At cured plate, solidification sizing is carried out to slab；Cured plate is carried out to be cut into cutting plate, cured plate is cut into as required pre-
Fixed size and shape；Cutting plate is polished.
Preferably, in step (3), the edge of carbon fiber screen cloth 6 is in the upper surface of bottom raw material 71.The present invention
In practical work process, in carbon fiber screen cloth 6 is wrapped in by raw material layer 7, will not be exposed influence cutting and beautiful, and not
It will appear significantly upper lower leaf and influence a layer intensity.
Preferably, in step (3), evacuated die-casting process is carried out to raw material layer 7 using evacuated die-casting process device；Evacuated die-casting process device
Including mold, upper ejection device 2 below mold, and laying device, scraper and lower press fitting above mold
Set 5；Evacuated die-casting process device is equipped with controller；Mold is equipped with vacuum evacuation device, and vacuum evacuation device includes connecting with mold
Exhaust tube 11；
Preferably, mold includes the first vertical side walls 12 being arranged successively, the second vertical side walls 13, third vertical side walls 14
With the 4th vertical side walls；Mold is formed with the aspirating hole 15 being connected to exhaust tube 11, and mold is equipped with pedestal 16；
Preferably, upper ejection device 2 includes horizontally disposed and seals sliding set on the first vertical side walls 12, the second vertical side walls
13, the upper plate 21 in third vertical side walls 14 and the 4th vertical side walls is connected to 21 lower section of upper plate and drives upper plate 21
The pedestal 23 of driving device 22 is pushed up in the upper top driving device 22 of lifting, and support；
Preferably, laying device includes the Article holding box 31 for containing raw material, the discharging gate 32 set on 31 lower end of Article holding box, connection
Above Article holding box 31 and the first lifting drive 33 for driving Article holding box 31 to go up and down, first lifting drive 33 of carrying
First sliding rail, and the first sliding driving device that the first lifting drive 33 of driving is slided along the first sliding rail；Discharging gate 32
Horizontal extension is simultaneously perpendicular with the first sliding rail, and discharging gate 32 is equipped with the discharging switch 321 controlled by controller；First sliding rail with
Second vertical side walls 13 and the 4th vertical side walls are parallel, and perpendicular with the first vertical side walls 12 and third vertical side walls 14；
Preferably, scraper includes scraper plate 41, the second lifting for being connected to 41 top of scraper plate and scraper plate 41 being driven to go up and down
Driving device 42 carries the second sliding rail of the second lifting drive 42, and the second lifting drive 42 of driving along second
Second sliding driving device of sliding rail sliding；The extending direction of first sliding rail and the second sliding rail is identical；Scraper plate 41 and second is vertically
Side wall 13 is perpendicular, and is from top to bottom gradually obliquely installed towards far from the direction of mold, and inclined scraper plate 41 is in guarantee and mold
While upper surface is in close contact, it can take advantage of a situation and slide into mould upper surface, die edge will not be stuck in；
Preferably, hold-down devices 5 include the horizontal lower platen 51 right above upper plate 21, are connected on lower platen 51
Side and the lower hydraulic driver 52 for driving lower platen 51 to go up and down, and carry the pushing bearing seat 53 of lower hydraulic driver 52；
Preferably, in step (3), top driving device 22 is controlled using controller and drives upper plate 21 perpendicular along first
To side wall 12, the second vertical side walls 13, third vertical side walls 14 and the 4th vertical side walls inner surface upward sliding to apart from mould
Has upper surface first size, this first size is the thickness of bottom raw material 71；Then controller controls the first sliding driving device
Drive the first lifting drive 33 that Article holding box 31 and discharging gate 32 is driven to be moved to above mold along the first sliding rail, first liter
Drop driving device 33 drives Article holding box 31 that discharging gate 32 is driven to drop to apart from 21 certain altitude of upper plate, and then control discharging is opened
It closes 321 and opens discharging gate 32, raw material flows out on upper plate 21 from discharging gate 32, while controller control the first sliding driving dress
Setting the first lifting drive 33 of driving drives Article holding box 31 and discharging gate 32 to move along the first sliding rail, makes discharging gate 32 from upper
One end of top plate 21 is moved to the other end, and raw material is layered on the upper surface of upper plate 21, and raw material is made to be higher by the upper surface of mold；So
Controller controls the second lifting drive 42 driving scraper plate 41 and declines afterwards, until the lower end height of scraper plate 41 is upper lower than mold
End face, then the second sliding driving device drives the second lifting drive 42 that scraper plate 41 is driven to move along the second sliding rail, makes
The raw material for being higher by mould upper surface is wiped off and bottom raw material 71 is made by scraper plate 41；Then 6 level of carbon fiber screen cloth is laid on bottom
The upper surface of layer raw material 71, and it is in the edge of carbon fiber screen cloth 6 in the upper surface of bottom raw material 71；Then control is utilized
Top driving device 22 drives upper plate 21 along the first vertical side walls 12, the second vertical side walls 13, the vertical side of third in device control
The inner surface slide downward of wall 14 and the 4th vertical side walls makes carbon fiber screen cloth 6 to apart from the second size of mould upper surface, this
Two thickness having a size of upper layer raw material 72；Then controller controls the first sliding driving device and drives the first lifting drive 33
Article holding box 31 and discharging gate 32 is driven to be moved to above mold along the first sliding rail, then control discharging switch 321 opens discharging
Mouth 32, raw material flow out on bottom raw material 71 and carbon fiber screen cloth 6 from discharging gate 32, while controller control the first sliding driving
Device drives the first lifting drive 33 that Article holding box 31 and discharging gate 32 is driven to move along the first sliding rail, make discharging gate 32 from
One end of upper plate 21 is moved to the other end, and raw material is layered on the upper surface of upper plate 21, and raw material is made to be higher by the upper surface of mold；
Then the second sliding driving device drives the second lifting drive 42 that scraper plate 41 is driven to move along the second sliding rail, makes scraper plate 41
The raw material for being higher by mould upper surface is wiped off, upper layer raw material 72 is made, raw material layer 7 is made；Then it is driven using top in controller control
Dynamic device 22 drives upper plate 21 perpendicular along the first vertical side walls 12, the second vertical side walls 13, third vertical side walls 14 and the 4th
Make height of the upper layer raw material 72 lower than aspirating hole 15 to the inner surface slide downward of side wall；Then controller control pushes driving dress
Set the decline of 52 driving lower platens 51 and along the first vertical side walls 12, the second vertical side walls 13, third vertical side walls 14 and the 4th
The inner surface sealing slide of vertical side walls makes lower platen 51 be higher than the height of aspirating hole 15, and raw material layer 7 is made to be in mold upper top
Sealing space between plate 21 and lower platen 51；Then controller controls vacuum evacuation device to upper plate 21 and lower platen in mold
Sealing space between 51 carries out vacuum pumping, and after vacuum degree reaches requirement, controller controls lower hydraulic driver 52 and drives
Dynamic lower platen 51 declines and along the first vertical side walls 12, the second vertical side walls 13, third vertical side walls 14 and the 4th vertical side
The inner surface sealing slide of wall matches lower platen 51 with upper plate 21 and presses to raw material layer 7, slab is made.It is preferred that
Ground coats release agent in the surface of mold especially upper surface and medial surface first before carrying out evacuated die-casting process, prevents raw material viscous
It is sticked on mold and hinders lower platen 51 mobile, and convenient for solidification sheet metal forming and demoulding.Preferably, bearing seat 53 and each cunning are pushed
Rail is equipped with support frame.
Preferably, in step (3), laying device and scraper are in the same side of the first vertical side walls 12, and spread
Expect device than scraper closer to the first vertical side walls 12.The present invention is in practical work process, when laying device is spread
During material, scraper can followed by carry out scraper, be remarkably improved working efficiency.
Preferably, in step (3), the first sliding rail includes two and is parallel to each other and respectively in lower 52 two sides of hydraulic driver
First single track；Second sliding rail includes two and is parallel to each other and respectively in the second single track of lower 52 two sides of hydraulic driver.This structure can
Enhance the stationarity of laying device and scraper movement.
Preferably, in step (3), the upper end of the first lifting drive 33 is matched by the first sliding sleeve and the first sliding rail
Close connection；The upper end of second lifting drive 42 is in mating connection by the second sliding sleeve and the second sliding rail.This structure can make to slide
It is dynamic more smooth.
Preferably, in step (3), the first lifting drive 33, the second lifting drive 42, upper top driving device
22 and lower hydraulic driver 52 be fluid-pressure cylinder, concretely cylinder or oil cylinder.
Preferably, in step (3), the first sliding driving device include along the first sliding rail setting the first drive sprocket and
First driven sprocket, the first chain being connected between the first drive sprocket and the first driven sprocket, and driving first are actively
The first motor of sprocket wheel rotation；First chain links together with the upper end of the first lifting drive 33 or the first sliding sleeve；The
Two sliding driving devices include the second drive sprocket and the second driven sprocket along the setting of the second sliding rail, are connected to the second drive chain
The second chain between wheel and the second driven sprocket, and the second motor of driving the second drive sprocket rotation；Second chain with
The upper end of second lifting drive 42 or the second sliding sleeve link together.Motor driven drive sprocket rotation, in driven sprocket
Cooperation under, drive chain operating, the corresponding lifting drive of chain-driving is mobile.
Preferably, in step (3), the first sliding rail and the second sliding rail are same sliding rail, the first sliding driving device and the
Two sliding driving devices are same sliding driving device.This structure can make overall structure more succinct and at low cost.
Preferably, in step (3), scraper plate 41 is steel plate or flexible resin plate.This structure can ensure that scraper plate 41
Lower end and mold upper end be in close contact, by raw material shave and not with mold hard contact and damage mold.Preferably, in mould
Tool is surrounded by the collecting tank for collecting the raw material scraped, and collecting tank is set to the outer surface of mold.
Preferably, in step (3), resin plate gradually thickens from the bottom to top.This structure is ensuring scraping for resin plate form
On the basis of the elastic property of plate 41, the intensity of resin plate is also ensured, is not easily broken.
Preferably, in step (1), raw material ratio by weight includes the quartz sand 25- of resin 7-9%, 50-90 mesh
35%, the glass dregs 29-35% of silica flour 25-35% and the 20-90 mesh of 350-850 mesh.Rule of thumb, the surface area of bulky grain
Surrounding can be distributed the little particle of respective numbers, rationally design the proportion of quartz sand, silica flour and glass dregs, make quartz sand, quartz
Powder and glass dregs are uniformly filled mutually, are not in excessive extra bulky grain or little particle and are formed excessive gap, Jin Erying
Ring the intensity of quartz plate.
Preferably, in step (1), raw material ratio by weight includes the quartz sand 29- of resin 7.5-8.5%, 50-90 mesh
31%, the glass dregs 31-33% of silica flour 29-31% and the 20-90 mesh of 350-850 mesh.
Preferably, in step (1), raw material ratio by weight includes the quartz sand 16- of resin 7.5-8.5%, 50-70 mesh
18%, the silica flour 18- of silica flour 10-12%, 600-850 mesh of quartz sand 12-14%, 350-600 mesh of 70-90 mesh
20%, the glass dregs 16-20% of glass dregs 12-16% and the 55-90 mesh of 20-55 mesh.
Preferably, in step (1), raw material ratio by weight includes resin 8%, the quartz sand 17% of 60 mesh, 80 purposes
Quartz sand 13%, the silica flour 11% of 500 mesh, the silica flour 19% of 800 mesh, the glass dregs 14% of 40 mesh and 80 mesh glass dregs
18%.
Product form of the invention is not limited to this case diagram and embodiment, anyone carries out the appropriate of similar thinking to it
Changes or modifications all should be regarded as not departing from patent category of the invention.
Claims (9)
1. a kind of quartz plate preparation process, which comprises the steps of:
(1) raw material is chosen, the raw material includes resin, the quartz sand of 50-90 mesh, the silica flour of 350-850 mesh and 20-90 purpose
Glass dregs；
(2) raw material is mixed；
(3) tiling is carried out to raw material and raw material layer is made, evacuated die-casting process then carried out to raw material layer, slab is made；It is carried out to raw material
In tiling process, first tile bottom raw material, carbon fiber screen cloth is then laid in bottom ingredient upper surface, then upper layer raw material is put down
It is layered on carbon fiber screen cloth upper surface；The mesh aperture of the carbon fiber screen cloth is greater than 20 mesh；
(4) it takes out slab and carries out solidification and cured plate is made；
(5) cured plate is carried out being cut into cutting plate；
(6) cutting plate is polished.
2. a kind of quartz plate preparation process according to claim 1, it is characterised in that: in the step (3), the carbon
The edge of fiber mesh cloth is in the upper surface of the raw material layer.
3. prepared by the method synthetic quartz plate and its production method quartz plate of a kind of purity quartzite according to claim 2
Technique, it is characterised in that: in the step (3), evacuated die-casting process is carried out to raw material layer using evacuated die-casting process device；The vacuum
Die casting equipment includes mold, the upper ejection device below mold, and laying device above mold, scraper and
Hold-down devices；The evacuated die-casting process device is equipped with controller；The mold is equipped with vacuum evacuation device, the vacuum evacuation device
Including the exhaust tube being connect with the mold；
The mold includes the first vertical side walls being arranged successively, the second vertical side walls, third vertical side walls and the 4th vertical side
Wall；The mold is formed with the aspirating hole being connected to the exhaust tube, and the mold is equipped with pedestal；
The upper ejection device includes horizontally disposed and seals sliding set on first vertical side walls, the second vertical side walls, third
Upper plate in vertical side walls and the 4th vertical side walls, the upper top driving dress for being connected to below upper plate and upper plate being driven to go up and down
It sets, and pushes up the pedestal of driving device in support；
The laying device includes the Article holding box for containing raw material, and the discharging gate set on Article holding box lower end is connected to above Article holding box
And the first lifting drive for driving Article holding box to go up and down, carry the first sliding rail of the first lifting drive, and driving the
The first sliding driving device that one lifting drive is slided along the first sliding rail；The discharging gate horizontal extension and with described first
Sliding rail is perpendicular, and the discharging gate is equipped with the discharging switch controlled by the controller；First sliding rail and described second
Vertical side walls and the 4th vertical side walls are parallel, and perpendicular with first vertical side walls and third vertical side walls；
The scraper includes scraper plate, is connected to above scraper plate and drives the second lifting drive of scraping plate lifting, carrying
Second sliding rail of the second lifting drive, and the second lifting drive of driving drive along the second sliding that the second sliding rail slides
Dynamic device；The extending direction of first sliding rail and the second sliding rail is identical；The scraper plate and second vertical side walls are perpendicular,
And it is from top to bottom gradually obliquely installed towards the direction far from the mold；
The hold-down devices include the horizontal lower platen right above the upper plate, are connected to above lower platen and under driving
The lower hydraulic driver of pressing plate lifting, and carry the pushing bearing seat of lower hydraulic driver；
In the step (3), top driving device driving upper plate is controlled along the first vertical side walls, second using controller
The inner surface upward sliding of vertical side walls, third vertical side walls and the 4th vertical side walls to apart from mould upper surface first size,
This first size is the thickness of bottom raw material；Then controller controls the first sliding driving device and drives the first lifting drive
Article holding box and discharging gate is driven to be moved to above mold along the first sliding rail, the first lifting drive driving Article holding box drives out
Material mouth is dropped to apart from upper plate certain altitude, and then control discharging switch opens discharging gate, and raw material is flowed out to from discharging gate
On top plate, while controller controls the first sliding driving device and the first lifting drive is driven to drive Article holding box and discharging gate edge
The first sliding rail it is mobile, so that discharging gate is moved to the other end from one end of upper plate, raw material is layered on the upper surface of upper plate, and makes
Raw material is higher by the upper surface of mold；Then controller controls the driving scraper plate decline of the second lifting drive, until under scraper plate
End height is lower than the upper surface of mold, and then the second sliding driving device drives the second lifting drive to drive scraper plate along the
Two sliding rails are mobile, wipe scraper plate by the raw material for being higher by mould upper surface off and bottom raw material is made；Then by carbon fiber screen cloth level
It is laid on the upper surface of bottom raw material, and is in the edge of carbon fiber screen cloth in the upper surface of bottom raw material；Then it utilizes
Controller control on top driving device driving upper plate along the first vertical side walls, the second vertical side walls, third vertical side walls and
The inner surface slide downward of 4th vertical side walls makes carbon fiber screen cloth to apart from the second size of mould upper surface, this second having a size of
The thickness of upper layer raw material；Then controller control the first sliding driving device drive the first lifting drive drive Article holding box and
Discharging gate is moved to above mold along the first sliding rail, and then control discharging switch opens discharging gate, and raw material is flowed out from discharging gate
To bottom raw material and carbon fiber screen cloth, while controller controls the first sliding driving device and drives the first lifting drive band
Dynamic Article holding box and discharging gate are moved along the first sliding rail, so that discharging gate is moved to the other end from one end of upper plate, raw material is layered on
The upper surface of upper plate, and raw material is made to be higher by the upper surface of mold；Then the second lifting of the second sliding driving device driving driving
Device drives scraper plate to move along the second sliding rail, wipes scraper plate by the raw material for being higher by mould upper surface off and upper layer raw material is made, and makes
At raw material layer；Then using top driving device driving upper plate in controller control along the first vertical side walls, the second vertical side
The inner surface slide downward of wall, third vertical side walls and the 4th vertical side walls makes height of the upper layer raw material lower than aspirating hole；Then
The lower hydraulic driver driving lower platen decline of controller control is simultaneously vertical along the first vertical side walls, the second vertical side walls, third
The inner surface sealing slide of side wall and the 4th vertical side walls makes lower platen be higher than the height of aspirating hole, raw material layer is made to be in mold
Sealing space between interior upper plate and lower platen；Then controller controls vacuum evacuation device to upper plate in mold and lower platen
Between sealing space carry out vacuum pumping, after vacuum degree reaches requirement, controller is controlled under lower hydraulic driver driving
Pressing plate decline is simultaneously close along the inner surface of the first vertical side walls, the second vertical side walls, third vertical side walls and the 4th vertical side walls
Envelope glides, and matches lower platen with upper plate and presses to raw material layer, slab is made.
4. a kind of quartz plate preparation process according to claim 3, it is characterised in that: in the step (3), the paving
Material device and scraper are in the same side of first vertical side walls, and the laying device is more leaned on than the scraper
Nearly first vertical side walls.
5. a kind of quartz plate preparation process according to claim 4, it is characterised in that: in the step (3), described
One sliding rail include two be parallel to each other and point at the lower hydraulic driver two sides the first single track；Second sliding rail includes two
It is a be parallel to each other and point at the lower hydraulic driver two sides the second single track.
6. a kind of quartz plate preparation process according to claim 5, it is characterised in that: in the step (1), the original
Material by weight ratio include resin 7-9%, 50-90 mesh quartz sand 25-35%, 350-850 mesh silica flour 25-35% and
The glass dregs 29-35% of 20-90 mesh.
7. a kind of quartz plate preparation process according to claim 6, it is characterised in that: in the step (1), the original
Material ratio by weight includes the silica flour 29-31% of quartz sand 29-31%, 350-850 mesh of resin 7.5-8.5%, 50-90 mesh
With the glass dregs 31-33% of 20-90 mesh.
8. a kind of quartz plate preparation process according to claim 6, it is characterised in that: in the step (1), the original
Material by weight ratio include resin 7.5-8.5%, 50-70 mesh quartz sand 16-18%, 70-90 mesh quartz sand 12-14%,
The glass dregs 12-16% and 55- of silica flour 18-20%, 20-55 mesh of silica flour 10-12%, 600-850 mesh of 350-600 mesh
The glass dregs 16-20% of 90 mesh.
9. a kind of quartz plate preparation process according to claim 8, is characterized in that: in the step (1), the raw material
The ratio silica flour 11%, 800 that includes resin 8%, the quartz sand 17% of 60 mesh, the quartz sand 13% of 80 mesh, 500 mesh by weight
The glass dregs 18% of purpose silica flour 19%, the glass dregs 14% of 40 mesh and 80 mesh.
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|---|---|---|---|
| CN201811298631.0A CN109516717A (en) | 2018-11-02 | 2018-11-02 | A kind of quartz plate preparation process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811298631.0A CN109516717A (en) | 2018-11-02 | 2018-11-02 | A kind of quartz plate preparation process |
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| CN103553436A (en) * | 2013-10-21 | 2014-02-05 | 岑巩县宏宇新型材料有限责任公司 | Artificial quartz plate and production method thereof |
| CN104929338A (en) * | 2015-05-26 | 2015-09-23 | 南京上登工贸有限公司 | High-performance quartzite board and production method |
| CN106892591A (en) * | 2017-03-27 | 2017-06-27 | 湖北赛典新材料科技有限公司 | A kind of preparation method of artificial quartz in lump secondary color plate |
| CN107226637A (en) * | 2017-05-17 | 2017-10-03 | 铜陵四通防腐防水有限责任公司 | A kind of novel artificial quartzite plate and preparation method thereof |
| CN108793822A (en) * | 2018-07-07 | 2018-11-13 | 河源市极致知管信息科技有限公司 | A kind of artificial quartz plate and preparation method thereof |
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- 2018-11-02 CN CN201811298631.0A patent/CN109516717A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202782078U (en) * | 2012-08-20 | 2013-03-13 | 湘潭方棱聚氨酯机器有限公司 | Automatic production line for high-temperature adhesion forming polyurethane sandwich board |
| CN103553436A (en) * | 2013-10-21 | 2014-02-05 | 岑巩县宏宇新型材料有限责任公司 | Artificial quartz plate and production method thereof |
| CN104929338A (en) * | 2015-05-26 | 2015-09-23 | 南京上登工贸有限公司 | High-performance quartzite board and production method |
| CN106892591A (en) * | 2017-03-27 | 2017-06-27 | 湖北赛典新材料科技有限公司 | A kind of preparation method of artificial quartz in lump secondary color plate |
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