CN1087276C - Method for making artificial marble - Google Patents

Method for making artificial marble Download PDF

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Publication number
CN1087276C
CN1087276C CN98105276A CN98105276A CN1087276C CN 1087276 C CN1087276 C CN 1087276C CN 98105276 A CN98105276 A CN 98105276A CN 98105276 A CN98105276 A CN 98105276A CN 1087276 C CN1087276 C CN 1087276C
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weight percent
artificial marble
mixture
stone
cement
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Expired - Fee Related
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CN98105276A
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CN1227198A (en
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黄益铉
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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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • C04B41/4853—Epoxides
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/53—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone involving the removal of at least part of the materials of the treated article, e.g. etching, drying of hardened concrete
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/54—Substitutes for natural stone, artistic materials or the like
    • C04B2111/542—Artificial natural stone
    • C04B2111/545—Artificial marble

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The present invention relates to a manufacturing method for artificial marble, which comprises: firstly, 45 to 75 wt% of crushed cullet, 3 to 5 wt% synthetic resin binding agent and 1 to 2 wt% inorganic pigment are mixed; in addition, 15 to 25 wt% of cement, 0 to 25 wt% of stone materials and 5 to 8 wt% of water are mixed; the former mixture and the latter mixture are mixed again to be put in a mold which emits a deforming agent; the upper part of the mold is vibrated, and a multi-gap panel is used for pressing the mold; after steam curing or atmosphere curing, the mold is dried in a drying room in the atmospheric condition; the mixture of unsaturated resin and high powder stone powder is scattered on dry artificial marble and penetrates into gaps fully; after the artificial marble is dried, atmosphere curing is carried out; and then, the artificial marble is drawn out of the mold to be ground.

Description

Manufacture method for artificial marble
The present invention relates to be used to fit up the inside and outside wall of buildings and the manufacture method for artificial marble on floor, specifically, as the cullet and the acrylic resin of the pulverizing of major ingredient, rubble, cement is after the high powder stone flour of Resins, epoxy etc. mix, through ramming, health, drying, process of lapping, and it is fabulous to produce gloss, versicolor, snappiness bullet degree, high bending strength, the slim artificial marble of high compression-strength.
It is cheap utilizing the marmorean advantage of general concrete production, but matt, and gushes out because of water acidifying calcium and to produce albinism, causes dirty appearance clean.Because marmorean elasticity bullet degree, flexural strength and compressive strength etc. are all low, so can not produce slim artificial marble, therefore nobody uses general concrete to make artificial marble so far.
The applicant is for improving the problem that general concrete marble exists, low production cost, good luster, the artificial ceramic tile that intensity is high and study manufacture method constantly.The existing power of patenting in these researchs, this manufacturing process is divided into two big steps to the manufacture method of the artificial ceramic tile of glass concrete.The first step: drop into water in the type tool, glass, cement, vibrations after the pigment, mixtures such as high flowing agent.Second step: drop into water, cement, the vibrations pressurization is drawn out the glass concrete after the steam curing after the sand, mixtures such as fortifying fibre such as high flowing agent from the type tool, grinds after the atmosphere health, and goods are finished.
But this manufacture method is because of there being the intensity restriction, and the thickness of finishing goods must be more than 2.5 centimetres.So can not make the slim sheet material of 1 cm thick because thickness is big, Heavy Weight, area is big, as the outer wall of high-rise etc. with improper.
In the prior art, for improving in the manufacturing process that marmorean surface luster uses glass, wherein representational manufacturing process is, blocks the method that make sheet material pulverizing after making the method for sheet material and insert in the cement equably more than the glass heats to 1000 ℃ to glass stick.
In the above-mentioned prior art, utilization is heated to pulverizing glass more than 1000 ℃ and produces the glass method for producing marble and be: only use pure glass, still has the character of glass, and poor to clashing into resistibility, make Ge Gaoang and need melting process, so production process is than complexity and mass production is difficult for.
Utilize in addition in the manufacture method of glass stick after glass stick is put into cement, in health, block and process of lapping in often spill glass stick; More because of the cement area again, it seems with general cement products similar in appearance.And utilize glass stick processing to involve great expense, in the truncated process the big and intensity of broken glass loss a little less than.
The objective of the invention is to solve above-mentioned these problems and a kind of manufacture method for artificial marble is provided, to produce elasticity bullet degree, slim (about 1 centimetre of thickness) artificial marble that flexural strength and compressive strength are high than general concrete ceramic tile.Another object of the present invention is to utilize the cullet ceramic tile of good luster, and realizes resource reutilization.Another purpose is to suppress the albinism of artificial marble surface, provides to have multiple decorative pattern and color and luster, the ceramic tile that outward appearance is beautiful.Product of the present invention can alleviate about 15% than the weight of general concrete product, again because of utilizing cullet and cement many, so artificial marble at a low price can be provided.This is one of order of the present invention ground.
For reaching these purposes, four operations of manufacture method of the present invention are as follows:
Operation one: at first (a) is the pulverizing cullet of 45-75% and pliobond (chemical reaction not taking place with cement) mixing that weight percent is 3-5% with weight percent, (b) is the cement of 15-25% with weight percent in addition, after the pulverizing stone of 0-25% and the water of 5-8% mix, with above-mentioned at first mixture and mixture mixing once more (need the performance color, the inorganics pigment that weight is accounted for 1-2% is inserted in (a) mixed processes).
Operation two: above-mentioned operation blended mixture is put into the type tool that distributes special-shaped agent, from vibrations pressurizations, make after the lacunose panel afterwards, enter after steam curing or the atmosphere health in the kiln of dry state and carry out drying process.
Operation three: after unsaturated polyester and high powder stone flour mixed, these mixtures disperseed to be in the dry artificial marble, infiltration fully between internal voids, and atmosphere health after drying.
Operation four: after above-mentioned operation is finished, artificial marble is drawn out grinding from the type tool, finish the finished product operation.
In the present invention, pulverizing cullet should be more than 95% by ratio in 6 mm sieve, by ratio in 2 mm sieve below 10%.If the voidage that granularity goes into to make marble inside less than above-mentioned ratio reduces, in above-mentioned operation three, unsaturated polyester is difficult to permeate fully, can cause the goods image unholiness greater than ratio in the sieve.And character is can ruined possibility big.The weight percent of pulverizing cullet should be at 45-75%.Weight percent is below 45%, and product surface lacks gloss, and weight percent is more than 75%, and the character of glass reduces intensity.
The granularity of pulverizing stone is too big or too little also can to exert an influence to forming suitable space, so the most suitable 1-5 millimeter that should be of granularity.Pulverize stone and have the effect that the intensity of artificial marble is raise, probably utilize weight percent the most suitable, but may present the lines (ashen) of nature stone, and the ratio magnitude of the performance degree of decorative pattern can be regulated for the pulverizing stone of 0-25%.If artificial marble of the present invention will be as high-intensity flooring board, it is the most suitable to add pulverizing stone.If but do not need high-intensity wall material, this pulverizing stone need do not added.
Because the effect of cement bonded is so the 15-25% that consumption is weight percentage is optimum.Below 15%, bonding force reduces can the generation problem as weight percent, and weight percent is 25% or more, and voidage reduces, and the unsaturated polyester mixture is difficult to enter inside and makes goods shortage gloss in the above-mentioned operation three.
About operation one, first, mix once more and carry out respectively in the material mixing process.Afterwards, each mixture mixes once more, and this is to be difficult for the bonded problem for solving glass and cement.Promptly at first will pulverize cullet and pliobond mixes and to allow mixture and cement combination again.The pliobond of above-mentioned use only otherwise can all can use with cement generation chemical reaction but preferably uses the emulsion type acrylic resin.The most suitable with the weight percent input of 3-5% as using with 58% as the high shape powder of benchmark with the words of acrylic resin.
Use inorganics pigment can present color, the variation of its addition can change color.Generally add for the moment, but in operation three, also can add mixing, all should add respectively in operation one and operation three in order to show multicolour in operation.
Operation two is the mixture ramming in the type tool, health, and the exsiccant operation, as long as at this moment the type tool of usefulness can be finished ramming, health, drying process, so suitable all types of tools can use.On horizontal plane good plank or iron plate, place the rubber plate of level, putting the swage tool that does not have the no end under the top on the rubber plate.
The ramming rate is 20% and the most suitable from top vibrations pressurization ramming during the mixture ramming.Form many spaces panel in the ramming operation in finishing, its drying in the kiln of about 30-50 ℃ dry state again after about 10 hours of steam curing under 50 ℃ the condition or atmosphere health, the ratio of internal voids and absolute volume probably reaches 7-20%.At this moment optimal space is 12%.
Operation three is that the surface of the artificial marble finished at above-mentioned operation after drying disperses unsaturated polyester and high powder stone flour or cement admixture, allows these materials infiltrate in spaces.Bonding force also can with the unsaturated polyester of cement generation chemical reaction by force and not.But application of epoxy.And should use the unsaturated polyester mixture to absolute volume 1m 3The Resins, epoxy 100-120kg of solid powder component ratio more than 60%, the stone flour of the high powder more than No. 300 or cement 20-60kg.At this moment the mixture amount is the void volume that should be equivalent to exsiccant artificial marble inside.These mixtures infiltrate combination again in the inside, space again, make the goods elasticity bullet degree of finishing, flexural strength, and compressive strength improves.
But in order to show the multicolour hybrid pigment, regulate amount of pigment and color is changed.Be roughly absolute volume 1m 3Middle 10-13kg is the most suitable.
After process drying process after the unsaturated mixture infiltration, with the health of adequate time atmosphere, at this moment dry atmosphere health afterwards in general 1 hour is the suitableeest under 30-50 ℃ of condition.
Operation four is process of lapping, at first uses diamond (diamond) or (ceramic) grind stone 400,800,1500 of making pottery, and uses with cerium oxide blended tabula rasa again and grinds to obtain vitreous luster, also can be with general artificial marble lapping mode.
Introduce several relevant embodiment below.
Embodiment 1
Make thickness 12mm, width 1.0m * 1.5m, color is the mixture colors of red and black, and has black patches (imported product emerald redness) wall as follows with artificial marmorean preparation;
Material comprises, pulverize cullet: 19.58kg (by in the 6mm sieve more than 95%, regulate by 10% following granularity in the 2mm sieve), pulverize stone: 8.86kg (regulating granularity 1mm-5mm), cement: 7.56kg, water: 2.65kg, water soluble propene's resin: 1.51kg (solid powder 50% benchmark) red iron oxide (pigment): 0.53kg, Resins, epoxy: 2kg (solid powder 60%), stone flour: 0.4kg (powder more than No. 300), black pigment: 0.2kg, special-shaped agent: appropriate amount.
Equipment used comprises, each one of iron plate that the horizontal plane of horizontal vertical 1.2m * 1.7m thickness 10mm is good and rubber plate, no floor iron type tool is one under the upward nothing top of horizontal vertical each 1.2m * 1.5m thickness 12mm, one of rubber scraper, two of mixing machines, one of vibration ramming machine, one in steam curing machine grinds with diamond 400,800,1500, one of cerium oxide blended wide plate of vitreous luster.
Operation one: pulverizing cullet: 19.58kg, water soluble propene's resin: 1.51kg (solid powder 50% benchmark), red iron oxide (pigment): 0.53kg at first mixes, pulverize stone: 8.86kg, cement: 7.56kg, water: 2.65kg mixes these two kinds of mixtures after mixing once more again.
Operation two: place rubber plate on the iron plate, on rubber plate, place the swage tool.Distribute special-shaped agent then, mixture all puts in.And fully after the ramming at steam curing under 50 ℃ the condition after about 10 hours, under atmospheric condition in about 40 ℃ kiln dry about 5 hours.
Operation three: Resins, epoxy: 2kg, stone flour: 0.4kg, black pigment, 0.2kg after mixing, on the marble that makes a good job of, smear equably with the rubber scraper, after these mixtures fully infiltrate in the space, after under about 40 ℃ of conditions dry 1 hour with atmosphere health in 24 hours.
Operation four: after good marble usefulness diamond 400,800,1500 grindings of health, use the cerium oxide blended wide plate of using for the raising vitreous luster to grind and finish.
The elasticity bullet degree of the goods of making, flexural strength, gloss, the measurement result of color is as follows;
Table 1
Compressive strength Flexural strength Elasticity bullet degree Gloss Color
Measured value 680kg/cm 2 160kg/cm 2 80kg/cm 2 Outstanding The mediation of red black
Benchmark value 600kg/cm 2 120kg/cm 2 50kg/cm 2 The limit sample
Embodiment 1 adopts manufacture method of the present invention, the artificial marble of making according to this manufacturing process adopts KSK5105 to meet water hardening cement plaster compressive strength experimental method, and KSK2482 resin concrete (resin concrete) flexural strength AKSK5105 meets mensuration such as water hardening cement plaster elasticity bullet degree experimental method.As a result, compressive strength, elasticity bullet degree, the bending strength ratio benchmark value is outstanding.The result that detects by an unaided eye again, gloss is more much better than limit sample, and the Verde Eucalipto of color and import is same.
Embodiment 2
Make the wall artificial marble, its thickness 12mm, width 1.0m * 1.5m, and color has punctation.
Material comprises, pulverize cullet: 19.58kg (by in the 6mm sieve more than 95%, regulate by 10% following granularity in the 2mm sieve), pulverize stone: 8.86kg (regulating granularity 1mm-5mm), cement: 7.56kg, water: 2.65kg, water soluble propene's resin: 1.51kg (solid powder 50% benchmark) red iron oxide (pigment): 0.53kg, special-shaped agent: appropriate amount (and do not measure).
Equipment used comprises, each one of iron plate that the horizontal plane of horizontal vertical 1.2m * 1.7m thickness 10mm is good and rubber plate, no floor iron type tool is one under the upward nothing top of horizontal vertical 1.2m * 1.5m thickness 12mm, one of rubber scraper, two of mixing machines, one of vibration ramming machine, one in steam curing machine grinds with diamond 400,800,1500, one of cerium oxide blended wide plate of vitreous luster.
Operation one: pulverizing cullet: 19.58kg, water soluble propene's resin: 1.51kg (solid powder 50% benchmark), red iron oxide (pigment): 0.53kg at first mixes, pulverize stone: 8.86kg, cement: 7.56kg, water: 2.65kg mixes these two kinds of mixtures after mixing once more again.
Operation two: place rubber plate on the iron plate, on rubber plate, place the swage tool.Distribute special-shaped agent then, mixture all puts in.Fully after the ramming at steam curing under 50 ℃ the condition after about 10 hours, under atmospheric condition in about 40 ℃ kiln dry about 5 hours.
Operation three: after the good marble of health ground with diamond 400,800,1500, use and improve the cerium oxide blended wide plate that vitreous luster uses and grind.
The goods elasticity bullet degree of making, flexural strength, gloss, the measurement result of color is as follows:
Table 1
Compressive strength Flexural strength Elasticity bullet degree Gloss Color
Measured value 280kg/cm 2 38kg/cm 2 19kg/cm 2 Outstanding Red
Benchmark value 600kg/cm 2 120kg/cm 2 50kg/cm 2 The limit sample The limit sample
Embodiment 2 is that the epoxide mixture distributes operation and has been omitted in the operation of the present invention.The way measurement result is similarly to Example 1, compressive strength, and flexural strength, elasticity bullet degree does not reach benchmark value.Detect by an unaided eye gloss and color, though gloss is more outstanding than original, color all be a redness because of using red pigment to make glass and building stones part outer.The goods of making according to this method for making have a lot of spaces (surface void rate 11%), and the break-off of the glass part on the surface after albinism and the grinding took place after several days.
About the result of two embodiment, use the epoxy material mixture and the intensity difference of not using very big, and can learn that as using the epoxide mixture, mixture enters the intensity that can improve all constituent recombine artificial marble.
Because of main raw of the present invention is a cullet, the effect of resource reutilization is arranged, and can produce and have higher intensity and good gloss, show the artificial marble of multiple color, for relevant field contributes.

Claims (8)

1. manufacture method for artificial marble, it comprises:
Weight percent is the pulverizing cullet of 45-75% and is not after the acrylic resin wedding agent of 3-5% at first mixes with the weight percent of chemistry of cement reaction, the remix weight percent is the cement of 15-25%, weight percent is the pulverizing stone of 0-25%, weight percent is the water of 5-8%, afterwards with above two kinds of decomposite operations of mixture;
Blended mixture in the above operation put into have the type tool that distributes special-shaped agent, add from the top vibration and be pressed into many spaces panel, afterwards to after this panel steam curing or the atmosphere health in the kiln of atmospheric condition the exsiccant operation;
Resins, epoxy and mix less than No. 300 stone flour, and distributed drying the good many spaces panel of drying fully infiltrates in the space after, in the operation of atmosphere health;
The operation that goods are made in later grinding has been got well in health.
2. according to the method for claim 1, it is characterized in that granularity that require to pulverize cullet can be by in the 6mm sieve more than 95%, in the 2mm sieve below 10%.
3. according to the method for claim 1, it is characterized in that pulverizing the stone granularity between 1mm-5mm.
4. according to the method for claim 1, it is characterized in that, the swage tool is set after on good plank of horizontal plane or iron plate, placing the outstanding rubber of horizontal plane.
5. according to the method for claim 1, it is characterized in that, is the mineral dye of 1-2% for apparent color adds weight percent when at first the mixing of operation one.
6. according to the method for claim 1, it is characterized in that, for apparent color adds mineral dye in the unsaturated mixture of operation three.
7. according to the method for claim 1, it is characterized in that, comprise that the grinding stone that uses the diamond be selected from 400 to No. 1000 or ceramic sanding agent to make grinds after, grind two stages with the cerium oxide blended wide plate that improves vitreous luster again.
8. according to the method for claim 1, it is characterized in that, in the kiln of operation three, carry out about 24 hours atmosphere health operation again after dry about 1 hour.
CN98105276A 1998-02-27 1998-02-27 Method for making artificial marble Expired - Fee Related CN1087276C (en)

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Application Number Priority Date Filing Date Title
CN98105276A CN1087276C (en) 1998-02-27 1998-02-27 Method for making artificial marble

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Application Number Priority Date Filing Date Title
CN98105276A CN1087276C (en) 1998-02-27 1998-02-27 Method for making artificial marble

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Publication Number Publication Date
CN1227198A CN1227198A (en) 1999-09-01
CN1087276C true CN1087276C (en) 2002-07-10

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381268B (en) * 2001-12-22 2004-04-14 Univ Exeter Ceramic material and method of manufacture
KR100528236B1 (en) 2003-07-29 2005-11-15 주식회사 엘지화학 Artificial marble reutilizing waste materials and preparation thereof
CN102020446B (en) * 2009-09-15 2013-10-23 肇庆富盛复合材料有限公司 Artificial marble production method
CN106495605A (en) * 2016-10-20 2017-03-15 深圳市富粤新材料有限公司 A kind of parian material, its preparation method and parian floor
CN107056136B (en) * 2017-04-28 2019-08-02 重庆卓林塑料制品有限公司 A kind of Dali spar making method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1091402A (en) * 1993-02-26 1994-08-31 邹全球 Glass fibre reinforced plastic camber brick
CN1139086A (en) * 1995-06-21 1997-01-01 刘约伯 Artificial luminous marble and its making method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1091402A (en) * 1993-02-26 1994-08-31 邹全球 Glass fibre reinforced plastic camber brick
CN1139086A (en) * 1995-06-21 1997-01-01 刘约伯 Artificial luminous marble and its making method

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