CN102275204B - Stone-wood plate and manufacturing process thereof - Google Patents
Stone-wood plate and manufacturing process thereof Download PDFInfo
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- CN102275204B CN102275204B CN201110245790.6A CN201110245790A CN102275204B CN 102275204 B CN102275204 B CN 102275204B CN 201110245790 A CN201110245790 A CN 201110245790A CN 102275204 B CN102275204 B CN 102275204B
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Abstract
The invention discloses a stone-wood plate and a manufacturing process thereof. The stone-wood plate comprises a wood core plate and an artificial quartz stone arranged on one surface or two surfaces of the wood core plate, wherein a glass fiber or an iron wire net is fixed on the surface with the artificial quartz stone of the wood core plate, and the artificial quartz stone is integrated with the glass fiber or iron wire net. The stone-wood plate provided by the invention has all the characteristics of the artificial quartz stone. The structure of the artificial quartz stone is changed, so that the thickness of the artificial quartz stone can be less than 12mm, the artificial quartz stone is prevented from being broken and cracked, the toughness and the strength of the artificial quartz stone are changed, the whole weight of the artificial quartz stone is lightened, and the application scope is widened.
Description
Technical field
The present invention discloses a kind of production technology of artificial plate, particularly a kind of production technology of stone plank.
Background technology
Artificial quartz stone plate is widely applied in people's daily life, but, artificial quartz stone plate of the prior art is in order to meet the requirements such as its intensity, need to be by its Thickness Design more than 12mm, like this, just, due to problems such as its sheet material own wts, its application is very limited.Present furniture, cabinet etc. is all to adopt wooden boards to make, form dullness, and firmly degree, surface abrasion resistance, antiskid etc. are all poor, the demand that can not meet people gradually.
Summary of the invention
The problem existing for the above-mentioned sheet material of the prior art of mentioning, the invention provides a kind of stone plank and production technology thereof, and it is fixed together artificial quartz in lump and wooden boards, and formation stone plank makes it have the two advantage of quartz and wooden boards concurrently.
The technical scheme that the present invention solves its technical problem employing is: a kind of stone plank, stone plank comprises wooden central layer and is arranged on the artificial quartz in lump of wooden central layer one or both sides, central layer is provided with on the face of artificial quartz in lump and is fixed with glass fibre or wire netting, together with artificial quartz in lump and glass fibre or wire netting are one-body molded.
The present invention provides a kind of stone plank production technology simultaneously, and production technology comprises the steps:
A gets the raw materials ready: choose the MDF of preseting length, width, thickness or wooden boards as central layer according to need of production, and on the one or both sides of central layer, fixedly mount glass fibre or wire netting; According to the designs and varieties of producing, allotment comprises the artificial stone solid base of quartz sand, Bai Bo and mirror glass in proportion;
B, stirring: according to the designs and varieties of producing, comprise resin, coupling agent, curing agent and the colorant that mix up are in proportion stirred to 2-3 minute in special agitator, again the colorant being stirred etc. is joined in artificial stone solid base, stir, form artificial stone mixed material;
C, formation artificial stone layer: in mold bottom pad one deck release liners, rubber bars are placed on four limits, mould inner side, and the artificial stone mixed material in last step is evenly distributed on mould;
D, laying plank: will on central layer, face down with one of glass fibre or wire netting, be pressed on the artificial stone mixed material having distributed, complete cloth, after central layer is pressed on the artificial stone mixed material having distributed, again artificial stone mixed material is evenly distributed on central layer to lid layer release liners on artificial stone mixed material;
E, moulding: the sheet material of cloth honest material is sent into and in press, carried out 2-3 minute vacuumize, after having vacuumized, maintain vacuum state and carry out pressurization and vibration, then vibrate pressurization 4-10 minute;
F, curing: the sheet material after vacuum pressed is cured;
G, demoulding polishing: by solidify after sheet material carry out the demoulding, naturally cooling 5-6 days after the demoulding, strike off, polishing finished product.
The technical scheme that the present invention solves its technical problem employing further comprises:
On the one side of described central layer, fixedly mount glass fibre or wire netting, in step D, between central layer and mould inner peripheral, leave the space of 1-3cm.
Two-sided upper fixed installation glass fibre or the wire netting of described central layer, leave the space of 2-5cm between central layer and mould inner peripheral in step D.
Resin in described step B adopts unsaturated polyester resin, acrylic resin, epoxy resin.
At least 5mm of aspect ratio mold height height of the rubber bar in described step C.
In described step F, be cured as heat cure or normal temperature cure.
The temperature of described heat cure is at 70-120 degree, and hardening time is at 50-90 minute.
Described normal temperature cure be at normal temperatures hardening time be at least 1 hour.
The invention has the beneficial effects as follows: the stone plank that the present invention produces has all features of artificial quartz in lump, and, because it has changed the structure of artificial quartz in lump, the thickness of artificial quartz in lump can be accomplished below 12mm, and ensure constantly not split, it has not only changed toughness and the intensity of artificial quartz in lump, and due to the change of its structure, the overall weight of artificial quartz in lump is alleviated, and its purposes is more extensive.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Brief description of the drawings
Fig. 1 is stone plank embodiment mono-decomposing state structural representation of the present invention.
Fig. 2 is stone plank embodiment bis-decomposing state structural representations of the present invention.
Fig. 3 is stone plank embodiment mono-part section structural representation of the present invention.
Fig. 4 is stone plank embodiment bis-part section structural representations of the present invention.
In figure, 1-central layer, 2-wire netting, 3-artificial quartz in lump.
Detailed description of the invention
The present embodiment is the preferred embodiment for the present invention, and other all its principles are identical with the present embodiment or approximate with basic structure, all within protection domain of the present invention.
Please refer to accompanying drawing 1 to accompanying drawing 4, the stone plank in the present invention refers to the combination of artificial quartz in lump 3 and plank, and the present invention comprises two kinds of structures, a kind ofly be provided with artificial quartz in lump 3 in plank one side, be called single sided board, another kind is all provided with artificial quartz in lump 3 on plank two sides, is called dual platen.
Please refer to accompanying drawing 1 and accompanying drawing 3, embodiment mono-is a kind of single sided board, wherein, using plank as central layer 1, central layer 1 one side is installed with glass fibre or wire netting 2, and glass fibre or wire netting 2 are provided with artificial quartz in lump 3, and artificial quartz in lump 3 is one-body molded with glass fibre or wire netting 2, be set together, form stone plank.
Please refer to accompanying drawing 2 and accompanying drawing 4, embodiment bis-is a kind of dual platen, wherein, using plank as central layer 1, the two sides of central layer 1 is installed with respectively glass fibre or wire netting 2, and the glass fibre on two sides or wire netting 2 are provided with artificial quartz in lump 3, and artificial quartz in lump 3 is one-body molded with glass fibre or wire netting 2, be set together, form stone plank.
The present invention is a kind of stone plank production technology, and production technology comprises the steps:
A, get the raw materials ready: in the present embodiment, get the raw materials ready and comprise the preparation of two kinds of raw materials,
A1, the preparation of central layer: choose preseting length according to need of production, width, (in the present embodiment, said wooden boards can be solid wood board for the MDF of thickness or wooden boards, lumber core, melamine plate, the sheet material that the wood materials such as multicore plate are made) as central layer, and on the one or both sides of central layer, fixedly mount glass fibre or wire netting, in the time that making one side has the sheet material (being single sided board) of artificial quartz in lump, at one side fixed installation glass fibre or the wire netting of central layer, in the time that making two sides has the sheet material (being dual platen) of artificial quartz in lump, two sides at central layer all fixedly mounts glass fibre or wire netting, in the present embodiment, glass fiber mesh is (with resin, be that glue is bonded on central layer) or wire netting (following closely on central layer with " U " shape iron nail) be fixedly mounted on central layer,
The preparation of A2, artificial stone solid base: according to the designs and varieties of producing, allocate in proportion artificial stone solid base, artificial stone solid base comprises quartz sand, white glass, mirror glass etc., when concrete enforcement, can also add according to actual needs natural crystal or the artificial ores etc. such as manganese ore, the ratio of quartz sand, white glass, mirror glass etc., proportioning according to actual needs, concrete scale parameter, can be with reference to the solid base proportioning preparation of artificial stone;
B, stir: according to the designs and varieties of producing, the liquid base-material mixing up is in proportion stirred to 2-3 minute in special agitator, in the present embodiment, liquid base-material comprises that resin is (in the present embodiment, resin adopts unsaturated polyester resin, acrylic resin or epoxy resin etc.), coupling agent, curing agent and the colorant (colorant that the colorant described in the present embodiment uses can adopt manufacture artificial quartz in lump conventional in prior art time, as: too ultramarine, black wash etc.) and titanium dioxide etc., again the colorant being stirred etc. is joined in artificial stone solid base, stir, form artificial stone mixed material, coupling agent in the present embodiment, the raw material adopting when conventional manufacture artificial quartz in lump in the employing such as curing agent and colorant prior art, concrete scale parameter, can be with reference to the proportioning preparation of artificial stone,
C, form artificial stone layer: in mold bottom pad one deck release liners, in the present embodiment, release liners adopts brown paper, while being convenient to the demoulding, operate, four limits, mould inner side are placed with rubber bar, in the present embodiment, the at least high 5mm of aspect ratio mold height of rubber bar, then the artificial stone mixed material in last step is on average layered on mould according to every square metre of artificial stone mixed material that at least 8kg(is at least 8kg by weight) be evenly distributed on mould, form one deck artificial stone, the concrete laying depth of artificial stone mixed material can be laid according to actual needs, what artificial stone layer was thinner can lay according to every square metre of 8kg, what artificial stone layer was thicker can lay according to every square metre of 15kg, artificial stone layer is thicker can laying according to every square metre of 24kg again, also can lay according to actual needs the artificial stone layer of other thickness,
D, laying plank: in this step, according to the difference of single sided board and dual platen, this step is slightly different,
When D1, single sided board: on the artificial stone mixed material having distributed facing down with one of glass fibre or wire netting on central layer, being pressed in, leave the space of 1-3cm between central layer and mould inner peripheral, complete cloth;
D2, when dual platen: all fixedly mount glass fibre or wire netting on the two sides of central layer, central layer is pressed on the artificial stone mixed material having distributed, between central layer and mould inner peripheral, leave the space of 2-5cm, again artificial stone mixed material is on average layered on central layer according to every square metre of artificial stone mixed material that at least 8kg(is at least 8kg by weight) be evenly distributed on central layer, lid layer release liners on artificial stone mixed material, forming central layer two sides has the two-sided sheet material of artificial stone, in the present embodiment, the concrete laying depth of artificial stone mixed material can be laid according to actual needs, what artificial stone layer was thinner can lay according to every square metre of 8kg, what artificial stone layer was thicker can lay according to every square metre of 15kg, artificial stone layer is thicker can laying according to every square metre of 24kg or 26kg again, also can lay according to actual needs the artificial stone layer of other thickness,
E, moulding: the sheet material of cloth honest material is sent into and in press, carried out 2-3 minute vacuumize, until the reading of vacuum meter is-0.01, after having vacuumized, maintain vacuum state and carry out pressurization and vibration (general pressure will maintain more than 20 tons), then vibrate pressurization 4-10 minute;
F, curing: the sheet material after vacuum pressed is cured, when curing, sheet material can be placed in and solidify on frame, in the present embodiment, solidify and can adopt heat cure or normal temperature cure, in the time adopting heat cure, the temperature of heat cure is at 70-120 degree, and hardening time is at 50-90 minute, when adopting when normal temperature cure, normal temperature cure is at least one hour hardening time at normal temperatures;
G, demoulding polishing: the sheet material after solidifying is carried out to the demoulding, naturally cooling 5-6 days after the demoulding, strike off, polishing finished product, when polishing, single sided board only to artificial stone one side strike off, polishing, dual platen to the artificial stone to two sides all strike off, polishing, in the present embodiment, polishing can from coarse to finely be carried out repeatedly polishing, until surfacing, flatness can be set according to actual needs.
The present invention, after polishing, can also carry out subsequent step below:
A) sheet material classification: the sheet material after polishing has artificial visually examine to carry out classification, surfacing, does not have pinprick, pore, impurity, aberration etc. to be defined as A step, and surface has pinprick, pore, impurity, aberration etc. to be defined as B step;
B) pad pasting: on the artificial quartz in lump on A step surface, stick diaphragm, to prevent that it from scratching, to B step, will repair, cut after operable sheet material, its use district stick diaphragm;
C) cutting: according to the size of customer requirement, plate cutting is become to all size;
D) packaging: the sheet material of well cutting is packed, and in the present embodiment, employing wooden block or A voluntarily brandreth prop up sheet material, and it is packed;
E) warehouse-in: by packaged sheet material warehouse-in, check and check and accept after confirmation by warehouse light Li Yuan, then by input computer inventory systems such as kind, specification, registration, quantity.
The stone plank that adopts the present invention to produce has the following advantages:
1, the present invention can select the superhard environment-friendly composite material of state-of-the-art explained hereafter in the world, is made up of natural quartz, mineral material, resin and other additives, and outer surface is similar to natural granite, and color and luster is rich and varied.The present invention adopts vacuum synthesis, and it has the exceptional hardness surface of dense non-porous, no matter is gloss texture, or impermeable ability to various liquid, with and antifouling ability be all that other artificial stones, natural stone are incomparable.
The value of the product that 2, the present invention produces is except himself material value, value added, value of services, its good quality is not only reflected on its physicochemical property, and convenience (easy to clean, non-maintaining) and its abundant color and the service life etc. of its health, the feature of environmental protection, use are all that general natural stone and artificial stone are incomparable.
3, adopt the artificial quartz in lump case hardness of the product that the present invention produces higher than the hardness of general ironware, this means that family is not easy its scuffing or wearing and tearing when ironware in use.Due to the easy breed bacteria of its fray, therefore, product of the present invention is not only mark attractive in appearance, is also healthy mark.
4, in the middle of adopting quartz of the present invention, contain multiple composite and ultra micro silica flour, they can have very high pore-free structure by material, its water absorption rate on average only has 0.03%, this just means that this material of employing there is no phenomenon of osmosis, as long as table top is cleaned and totally can not leave liquid vestige with clear water or neutral detergent after use at every turn, obstinate retentate (as tea stain etc.) also only need to use a cleaning agent just can clash, can not be penetrated into material internal, stand on table top and dead angle in dirt can also remove with cutter shovel or steel wire lump, this is all that other materials can not bear.
The stock of the plate surface that 5, the present invention produces is taking quartz as main, quartz itself is dystectic material (fusing point is up to 1300 DEG C), so the sheet material that the present invention produces has the quite high anti-ability of burning, it is at present on the market except the unexpected temperature resistance best material of stainless steel.
The color of the sheet material that 6, the present invention produces is mainly formed by coloring earth, the radioactivity problem of lithotome is the topic that people pay close attention to, the quartz that the present invention adopts was granular before artificial compound, through strict ore dressing, washup and impurity elimination purification processes, not containing beavy metal impurity, therefore do not have heavy metal problem, it is to have the nontoxic radiationless speciality that the general ornament materials in Europe does not have.
7, the quartz that the present invention produces has good acid and alkali-resistance characteristic, and its corrosion resistance is to behave oneself best in existing table top, and in life, conventional soda acid is not enough to table top to damage.
8, in the present invention, contain the complexing agent of high-quality and the age-inhibiting addition of high-quality, make it have very strong ageing resistance, under normal temperature condition, substantially can't see the aging phenomenon of material.
Although 9, in the present invention a lot of compositions by manually preparing, but its pigment is to be main by coloring earth, and anti-discoloration is extremely strong, under strong daylight, do not carry out long-term irradiation, naked eyes are difficult to observe the variation of color, substantially can think non-fading material.
10, the stone plank surface that the present invention produces is quartz, has all characteristics of quartz, and due to the change of its toughness and weight, the quartz on stone plank surface can be accomplished 12mm two difficult fragmentations once, thereby makes its purposes wider.
11, the stone plank specification footstock on request that the present invention produces, adds man-hour without cutting, only need carry out waterproof paint in incision, then uses and quartzite slate pattern, edge band edge sealing that color is identical or close.
Claims (6)
1. a production technology for stone plank, is characterized in that: described production technology comprises the steps:
A, get the raw materials ready: choose the MDF of preseting length, width, thickness or wooden boards as central layer according to need of production, and on the one or both sides of central layer, fixedly mount glass fibre or wire netting; According to the designs and varieties of producing, allotment comprises the artificial stone solid base of quartz sand, Bai Bo and mirror glass in proportion;
B, stirring: according to the designs and varieties of producing, comprise resin, coupling agent, curing agent and the colorant that mix up are in proportion stirred to 2-3 minute in special agitator, again the colorant being stirred is joined in artificial stone solid base, stir, form artificial stone mixed material;
C, formation artificial stone layer: in mold bottom pad one deck release liners, rubber bars are placed on four limits, mould inner side, and the artificial stone mixed material in last step is evenly distributed on mould;
D, laying plank: will on central layer, face down with one of glass fibre or wire netting, be pressed on the artificial stone mixed material having distributed, complete cloth, on the one side of central layer, fixedly mount glass fibre or wire netting, in step D, between central layer and mould inner peripheral, leave the space of 1-3cm; Two-sided upper fixed installation glass fibre or the wire netting of central layer, in step D, between central layer and mould inner peripheral, leave the space of 2-5cm, after central layer is pressed on the artificial stone mixed material having distributed, again artificial stone mixed material is evenly distributed on central layer to lid layer release liners on artificial stone mixed material;
E, moulding: the sheet material of cloth honest material is sent into and in press, carried out 2-3 minute vacuumize, after having vacuumized, maintain vacuum state and carry out pressurization and vibration, then vibrate pressurization 4-10 minute;
F, curing: the sheet material after vacuum pressed is cured;
G, demoulding polishing: by solidify after sheet material carry out the demoulding, naturally cooling 5-6 days after the demoulding, strike off, polishing finished product.
2. production technology according to claim 1, is characterized in that: the resin in described step B adopts unsaturated polyester resin, acrylic resin or epoxy resin.
3. production technology according to claim 1, is characterized in that: at least 5mm of aspect ratio mold height height of the rubber bar in described step C.
4. production technology according to claim 1, is characterized in that: in described step F, be cured as heat cure or normal temperature cure.
5. stone plank production technology according to claim 4, is characterized in that: the temperature of described heat cure is at 70-120 degree, and hardening time is at 50-90 minute.
6. stone plank production technology according to claim 4, is characterized in that: described normal temperature cure be at normal temperatures hardening time be at least 1 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110245790.6A CN102275204B (en) | 2011-08-25 | 2011-08-25 | Stone-wood plate and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110245790.6A CN102275204B (en) | 2011-08-25 | 2011-08-25 | Stone-wood plate and manufacturing process thereof |
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| CN102275204A CN102275204A (en) | 2011-12-14 |
| CN102275204B true CN102275204B (en) | 2014-06-11 |
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| CN201110245790.6A Expired - Fee Related CN102275204B (en) | 2011-08-25 | 2011-08-25 | Stone-wood plate and manufacturing process thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103319110B (en) * | 2013-06-07 | 2014-12-03 | 武汉理工大学 | Artificial quartz stone and preparation method thereof |
| CN105415764A (en) * | 2015-12-04 | 2016-03-23 | 东莞友联建筑材料有限公司 | Composite quartz board and manufacturing process thereof |
| CN113997362A (en) * | 2021-11-30 | 2022-02-01 | 湖南雪宝装饰材料有限公司 | Scratch-proof frosted ecological plate and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO1989005384A1 (en) * | 1987-12-09 | 1989-06-15 | Kabushiki Kaisha Okaya Kabezai | Interior/exterior finishing material |
| JPH0479758A (en) * | 1990-07-19 | 1992-03-13 | Fuji Electric Co Ltd | Driving circuit of current sensing igbt |
| JPH09279758A (en) * | 1996-04-12 | 1997-10-28 | Nichiha Corp | Composite building plate and its manufacture |
| CN2431339Y (en) * | 2000-06-01 | 2001-05-23 | 朱金龙 | Composite sandwith slabstone |
| WO2005072957A1 (en) * | 2004-01-29 | 2005-08-11 | Sreeram Tripunitara Veeraragha | Reinforced encapsulated composite panel and method for making the same |
| CN101245657A (en) * | 2008-01-08 | 2008-08-20 | 常州伯龙三维复合材料有限公司 | Production method for textile reinforced compound stone plate |
| CN101337805B (en) * | 2008-08-25 | 2012-01-11 | 张璐 | Artificial quartz in lump and fabrication technology thereof |
| CN101508554B (en) * | 2009-03-12 | 2012-07-04 | 江孟东 | Artificial stone wood combined colorful environment friendly stone furniture table-board and method of producing the same |
| CN201915585U (en) * | 2010-10-13 | 2011-08-03 | 卢铁 | Stone composite board |
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