CN1749196A - Artificial stone table top and its producing method and use - Google Patents
Artificial stone table top and its producing method and use Download PDFInfo
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- CN1749196A CN1749196A CN 200410066467 CN200410066467A CN1749196A CN 1749196 A CN1749196 A CN 1749196A CN 200410066467 CN200410066467 CN 200410066467 CN 200410066467 A CN200410066467 A CN 200410066467A CN 1749196 A CN1749196 A CN 1749196A
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- artificial stone
- stone countertop
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Abstract
The artificial stone table top consists of unsaturated polyester resin 28-45 weight portions, curing agent 0.1-0.4 weight portions, promoter 0.1-0.4 weight portions, alumina 65-80wt%. It has embedded pre-buried board of engineering plastic or metal. The making process of the artificial stone table top includes the steps of: compounding material; setting the material and pre-buried board inside mold and heating the mold to 70-80 deg c; vacuum pumping to 0.01kg/sq cm, maintaining for 3-10 min and curing for 20-40 min; and stoving at 60-90 deg c for 4-8 hr. The artificial stone table top has high strength, flat surface, high brightness, engine oil permeation resistance, and no crack and air hole. It is used in costume industry and other industry.
Description
Technical field
The present invention relates to a kind of artificial stone countertop, its manufacture method and purposes.Relate in particular to the work top of the processing units that is used for the clothes manufacturing.
Background technology
Work top in the garment manufacturing industry various kinds of equipment is various in style at present, but all is raw material basically with timber, adopts paint, plastic-coated mode that the surface of table top is handled then.The manufacture craft flow process of this work top, the place is big, and the cycle is long, and the objectionable impurities of generation is very big to surrounding environment influence.For example the noise of wood working, paint or plastic-coated add trade union's generation obnoxious flavour.Timber is very easily presence of fire of inflammable articles on the other hand, and safety in production is brought the utmost point factors of instability.And timber yield is fewer and feweri, and human demand to timber is in continuous growth.Thus, with regard to a kind of new work top of demand.
Summary of the invention
At the above-mentioned deficiency of now using material, a first aspect of the present invention provides a kind of brand-new work top, and it is a kind of artificial stone countertop.
A second aspect of the present invention provides a kind of new technical process (novel process), prepares this artificial stone countertop.This method adopts diverse starting material (novel material), and adopts pouring type and casting mold to implement.
A third aspect of the present invention provides a kind of purposes of the artificial stone countertop of first aspect present invention.
The artificial stone countertop of a first aspect of the present invention, it contains following component:
Unsaturated polyester resin 28-45 weight part;
Solidifying agent 0.1-0.4 weight part;
Promotor 0.1-0.4 weight part;
Aluminium sesquioxide 65-80 weight part;
Also be embedded with embedded board in this artificial stone countertop, this embedded board is engineering plastics plate or metal sheet.
The method of the manufacturing artificial stone countertop of a second aspect of the present invention, it comprises the steps:
(1) batching: unsaturated polyester resin, aluminium sesquioxide, solidifying agent and promotor are mixed, stirred according to preset blending ratio;
(2) mixture for preparing in the step (1) is added in the casting mold, put into embedded board simultaneously; Casting mold is heated to 70-80 ℃ then;
(3) be evacuated to 0.01kg/cm
2, kept 3-10 minute, solidified then 20-40 minute;
(4) 60-90 ℃ of oven dry 4-8 hour.
The purposes of the artificial stone countertop of third aspect present invention is work top, the especially work top of the processing units of clothes manufacturing as processing units.
Embodiment
Artificial stone countertop of the present invention contains component unsaturated polyester, aluminium sesquioxide, solidifying agent, promotor, and its inside also is placed with embedded board.
The base-material of rostone of the present invention is an aluminium sesquioxide.Its consumption is the 65-80 weight part.This base-material is brittle.When its consumption was higher than 80 weight parts, the rostone of making was too crisp; When its consumption was lower than 65 weight parts, the intensity of the rostone of making can be not enough.The preferred 65-75 weight part of the consumption of aluminium sesquioxide, more preferably 65-70 weight part, most preferably 67 weight parts.
The toughness reinforcing component of rostone of the present invention is a unsaturated polyester, and its effect is the toughness that improves rostone, improves its fragility.Its consumption is the 28-45 weight part.Its consumption is lower than 28 weight parts, the undercapacity of the rostone of making.And its consumption is higher than 45 weight parts, and then cost is too high.The preferred 30-40 weight part of the consumption of unsaturated polyester, more preferably 30-35 weight part, most preferably 32 weight parts.
The unsaturated polyester resin that the present invention uses is not particularly limited.Any unsaturated polyester resin may be used among the present invention.The example of the diprotic acid of unsaturated polyester resin has Tetra hydro Phthalic anhydride, MALEIC ANHYDRIDE etc., and the example of dibasic alcohol has propylene glycol, ethylene glycol etc., with the example of the crosslinked vinyl monomer of unsaturated polyester resin vinylbenzene etc. is arranged.Vinyl monomer content is 25-35 weight % in the unsaturated polyester resin.
Being used for solidifying agent of the present invention can be known any solidifying agent that solidifies unsaturated polyester that can be used in the industry, preferred methylethyl ketone peroxide.The consumption of solidifying agent is the 0.1-0.4 weight part, preferred 0.1-0.3 weight part, more preferably 0.2 weight part.
Being used for promotor of the present invention is the promotor that promotes curable unsaturated polyester, and it can be known any promotor that can be used in the solidification process that promotes unsaturated polyester in the industry, preferred cobalt iso-octoate.The consumption of promotor is the 0.1-0.4 weight part, preferred 0.1-0.3 weight part, more preferably 0.2 weight part.
Embedded board used in the present invention is engineering plastics plate or metal sheet.The engineering plastics plate is selected from any one in polycarbonate plate, nylon sheet, resol plate and the glass fibre reinforcement plate.Metal sheet can be metal alloy plate or metal sheet, and its example has copper coin, aluminium sheet, steel plate, aluminium alloy plate, alloy steel plate etc.
The size of embedded board is not particularly limited.They can be decided according to the concrete size of artificial stone countertop.Its length, width, thickness can be with artificial stone countertop measure-alike, or dwindle according to the size of artificial stone countertop is proportional.The quantity of embedded board can be 1-5.Preferred 2-3.More preferably 2.
Embedded board can laterally and/or vertically embedding along artificial stone countertop.Preferably along laterally embedding.An embodiment, can longitudinally embed 2 embedded boards again along 3 embedded boards of horizontal embedding of artificial stone countertop.Along 3 embedded boards of horizontal embedding of artificial stone countertop, more preferably the edge laterally embeds 2 embedded boards in a preferred implementation.In another embodiment, can be along artificial stone countertop laterally only embed 1 embedded board.The embedded board that embeds when artificial stone countertop is during more than 1, and these embedded boards can be positioned at same plane, or not in same plane, but preferably in same plane, and these embedded boards are preferably with equidistant embedding.When along 2 embedded boards of horizontal embedding, preferably two transverse edges near table top embed.When longitudinally embedding 2 embedded boards, preferably two longitudinal edges near table top embed.
Artificial stone countertop of the present invention, except containing unsaturated polyester, aluminium sesquioxide, solidifying agent, promotor, it can also contain pigment, and content is the 0.3-0.6 weight part, preferred 0.3-0.5 weight part, more preferably 0.3-0.4 weight part.Described pigment is known any pigment that can be used in rostone in the industry.Their representative example is as shown in the table.
| The pigment title | Chemical ingredients |
| Bright red | Cd-Se-Si-Zr |
| Orange | Cd-Se-Si-Zr |
| Century is red | Ti-Sb |
| Pink | Al-Mn |
| Zirconium iron pink | Zr-Fe-Si |
| Agate red | Sn-Cr-Ca-Si |
| Praseodymium yellow | Se-Si-Pr |
| The chromium titan yellow | Ti-Sb-Cr |
| Orange | Ti-Sb-Cr |
| Chrome green | Cr-Al |
| Bright green | Cr-Al |
| Water green grass or young crops | Zr-V-Si |
| Cobalt aluminate | Co-Al |
| Victoria Green WPB | Co-Cr-Zn |
| Peacock orchid | Co-Cr-Zn |
| Tin ash | Sn-Sb |
| Black | Cr-Fe |
| Violet | Co-Cr-Al-Zn |
| Coffee | Cr-Fe-Zn |
| Tea is red | Fe-Zn-Al |
| Vanadium zirconium blue | Zr-Si-V |
| Bluish grey | Sn-Sb |
| The antimony tin ash | Sn-Sb |
| The gold palm fibre | Cr-Fe-Zn |
Used pigment is decided according to the color of needed artificial stone countertop.The used pigment optimization of the present invention is selected from praseodymium yellow, vanadium zirconium blue, bright red, orange, coffee, tea is red, gold is brown, antimony tin ash, black etc.
The method of manufacturing artificial stone countertop of the present invention comprises the steps:
(1) batching: unsaturated polyester resin, aluminium sesquioxide, solidifying agent and promotor are mixed, stirred according to preset blending ratio;
(2) in casting mold, place embedded board, casting mold is heated to 70-80 ℃ then, in casting mold, be added in the mixture for preparing in the step (1);
(3) be evacuated to 0.01kg/cm
2, kept 3-10 minute, material is solidified 20-40 minute then;
(4) from mould, take out preform, and 60-90 ℃ of oven dry 4-8 hour.
The wherein mixing in the batching step, stirring can be carried out in common mixing machine or stirrer, and casting mold is conventional casting mold.The purpose that vacuumizes in the step (3) is to make material closely knit in mould, otherwise, can form pore in the goods.In step (4), the purpose of oven dry preform is further curing, and eliminates the internal stress that exists in the preform.Oven dry can be carried out in conventional baking oven, and drying time changes according to outside air temperature.In summer, drying time can be shorter, and in the winter time, required drying time is longer.
Embedded board will carry out surface roughening and handle and clean before putting into casting mold.Roughened can adopt the interior any known mode of the industry to carry out, and for example can adopt belt sander or iron brush, with each outside surface hacking of embedded board, and exposes unsalted surface.Then, adopt conventional solvent, each unsalted surface that cleaning is exposed.At last, the embedded board of handling like this being put into casting mold uses.
The purposes of artificial stone countertop of the present invention, it is as the work top of processing units.Especially be used as the work top of the processing units of clothes manufacturing.It also can be used for the work top of the processing units of other industry.
Compare with work top of the prior art, artificial stone countertop of the present invention adopts diverse starting material (novel material) prescription to make.Simultaneously, it also adopts embedded board and rostone bonded mode, unexpectedly, has improved the intensity of artificial stone countertop greatly, compares with the rostone that does not embed embedded board, and intensity can improve 40-50%.Its reason may be: embedded board forms the very strong bonding of bounding force with wherein inorganic component, organic constituent in rostone, improved every intensity indexs such as ultimate compression strength, flexural strength and resistance to impact shock of artificial stone countertop thus effectively.
In addition, artificial stone countertop of the present invention also has following characteristics:
-surface finish height, good luster;
-deadweight seems steady greater than wooden table top, the vibrations when reducing operation;
-bright in luster, elegant in appearance, will never fade;
-long service life;
-anti-machine oil infiltration;
-no water wave, crackle and pore;
-this material fire-retardant fireproof can be avoided the generation of fire;
-Enhance consciousness of environment conservation reduces lumber consumption.
Artificial stone countertop of the present invention, surface gloss are more than 90, and smooth finish is more than 0.8, and it does not contain any harmful radioelement after testing, and test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.Rostone work top of the present invention, the work top in the complete alternative current garment manufacturing industry various kinds of equipment, and give people with steady noble elegant sense organ.
Embodiment
Embodiment 1
Unsaturated polyester 32 weight parts, methylethyl ketone peroxide 0.2 weight part, cobalt iso-octoate 0.2 weight part, aluminium sesquioxide 67 weight parts are put into mixing machine and mixed, and stir.Described unsaturated polyester is made up of Tetra hydro Phthalic anhydride and ethylene glycol (both equivalent) and styrene monomer, and styrene monomer content is 30 weight %.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, simultaneously along laterally putting into 1 20
#The steel plate of steel, its thickness are 4mm, and wide 25mm, long 1m, each outside surface of this steel plate brushed through iron, and adopt acetone to clean.Then this casting mold is heated to 75 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 5 minutes, then material was solidified 30 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 70 ℃ of baking ovens dry, dried 6 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 73.84MPa, and flexural strength is 64.5MPa, and resistance to impact shock is 2.5KJ/m
2
This mesa surfaces flawless and pore, and surface finish height, smooth finish are 0.9, and surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 2
With unsaturated polyester 32 weight parts, methylethyl ketone peroxide 0.2 weight part, cobalt iso-octoate 0.2 weight part, aluminium sesquioxide 67 weight parts and praseodymium yellow pigment 0.4 weight part, together put into mixing machine and mix, and stir.Described unsaturated polyester is made up of Tetra hydro Phthalic anhydride and propylene glycol (both equivalent) and 35 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, simultaneously along laterally putting into 1 20
#The steel plate of steel, its thickness are 4mm, and wide 25mm, long 1m, each outside surface of this steel plate brushed through iron, and adopt acetone to clean.Then this casting mold is heated to 80 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 7 minutes, then material was solidified 30 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 70 ℃ of baking ovens dry, dried 6 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 73.84MPa, and flexural strength is 64.5MPa, and resistance to impact shock is 2.5KJ/m
2
It is yellow that this table top is, surperficial flawless and pore, and surface finish height, and smooth finish is 0.9, surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 3
Unsaturated polyester 30 weight parts, methylethyl ketone peroxide 0.2 weight part, cobalt iso-octoate 0.2 weight part, aluminium sesquioxide 70 weight parts are put into mixing machine and mixed, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 25 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, simultaneously along laterally putting into 1 20
#The steel plate of steel, its thickness are 4mm, and wide 25mm, long 1m, each outside surface of this steel plate brushed through iron, and adopt acetone to clean.Then this casting mold is heated to 70 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 4 minutes, then material was solidified 40 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 90 ℃ of baking ovens dry, dried 4 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 73.00MPa, and flexural strength is 62.5MPa, and resistance to impact shock is 2.3KJ/m
2
This mesa surfaces flawless and pore, and surface finish height, smooth finish are 0.9, and surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 4
Unsaturated polyester 28 weight parts, methylethyl ketone peroxide 0.1 weight part, cobalt iso-octoate 0.1 weight part, aluminium sesquioxide 80 weight parts are put into mixing machine and mixed, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and propylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, simultaneously along laterally putting into 1 20
#The steel plate of steel, its thickness are 4mm, and wide 25mm, long 1m, each outside surface of this steel plate brushed through iron, and adopt acetone to clean.Then this casting mold is heated to 70 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 5 minutes, then material was solidified 30 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 80 ℃ of baking ovens dry, dried 5 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 72.10MPa, and flexural strength is 60.1MPa, and resistance to impact shock is 2.2KJ/m
2
This mesa surfaces flawless and pore, and surface finish height, smooth finish are 0.9, and surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 5
Unsaturated polyester 35 weight parts, methylethyl ketone peroxide 0.3 weight part, cobalt iso-octoate 0.3 weight part, aluminium sesquioxide 65 weight parts are put into mixing machine and mixed, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, simultaneously along laterally putting into 1 20
#The steel plate of steel, its thickness are 4mm, and wide 25mm, long 1m, each outside surface of this steel plate brushed through iron, and adopt acetone to clean.Then this casting mold is heated to 75 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 8 minutes, then material was solidified 35 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 60 ℃ of baking ovens dry, dried 8 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 73.50MPa, and flexural strength is 64.6MPa, and resistance to impact shock is 2.5KJ/m
2
This mesa surfaces flawless and pore, and surface finish height, smooth finish are 0.9, and surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 6
Unsaturated polyester 40 weight parts, methylethyl ketone peroxide 0.3 weight part, cobalt iso-octoate 0.3 weight part, aluminium sesquioxide 75 weight parts are put into mixing machine and mixed, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, simultaneously along laterally putting into 1 20
#The steel plate of steel, its thickness are 4mm, and wide 25mm, long 1m, each outside surface of this steel plate brushed through iron, and adopt acetone to clean.Then this casting mold is heated to 75 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 5 minutes, then material was solidified 40 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 80 ℃ of baking ovens dry, dried 5.5 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 73.40MPa, and flexural strength is 63.0MPa, and resistance to impact shock is 2.3KJ/m
2
This mesa surfaces flawless and pore, and surface finish height, smooth finish are 0.9, and surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 7
Unsaturated polyester 45 weight parts, methylethyl ketone peroxide 0.4 weight part, cobalt iso-octoate 0.4 weight part, aluminium sesquioxide 65 weight parts are put into mixing machine and mixed, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, simultaneously along laterally putting into 1 20
#The steel plate of steel, its thickness are 4mm, and wide 25mm, long 1m, each outside surface of this steel plate brushed through iron, and adopt acetone to clean.Then this casting mold is heated to 75 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 6 minutes, then material was solidified 40 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 80 ℃ of baking ovens dry, dried 6 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 73.20MPa, and flexural strength is 65.0MPa, and resistance to impact shock is 2.6KJ/m
2
This mesa surfaces flawless and pore, and surface finish height, smooth finish are 0.9, and surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 8
Unsaturated polyester 32 weight parts, methylethyl ketone peroxide 0.2 weight part, cobalt iso-octoate 0.2 weight part, aluminium sesquioxide 67 weight parts are put into mixing machine and mixed, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, simultaneously along laterally putting into 2 20
#The steel plate of steel, its thickness are 4mm, and wide 25mm, long 1m, each outside surface of this steel plate brushed through iron, and adopt acetone to clean.This 2 block plate is positioned at same plane, and embeds near two transverse edges of table top.Then this casting mold is heated to 75 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 5 minutes, then material was solidified 30 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 70 ℃ of baking ovens dry, dried 6 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 75.00MPa, and flexural strength is 67.10MPa, and resistance to impact shock is 2.8KJ/m
2
This mesa surfaces flawless and pore, and surface finish height, smooth finish are 0.9, and surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 9
Unsaturated polyester 32 weight parts, methylethyl ketone peroxide 0.2 weight part, cobalt iso-octoate 0.2 weight part, aluminium sesquioxide 67 weight parts are put into mixing machine and mixed, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, simultaneously along laterally putting into 3 20
#The steel plate of steel, its thickness are 4mm, and wide 25mm, long 1m, each outside surface of this steel plate brushed through iron, and adopt acetone to clean.These plates are positioned at same plane, and embed in equidistant mode, wherein two transverse edges near table top.Then this casting mold is heated to 75 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 5 minutes, then material was solidified 30 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 70 ℃ of baking ovens dry, dried 6 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 76.80MPa, and flexural strength is 68.70MPa, and resistance to impact shock is 3.0KJ/m
2
This mesa surfaces flawless and pore, and surface finish height, smooth finish are 0.9, and surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 10
Unsaturated polyester 32 weight parts, methylethyl ketone peroxide 0.2 weight part, cobalt iso-octoate 0.2 weight part, aluminium sesquioxide 67 weight parts are put into mixing machine and mixed, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, simultaneously along laterally putting into 3 20
#The steel plate of steel, its thickness are 4mm, wide 25mm, long 1m.In casting mold, longitudinally put into 2 20 again
#The steel plate of steel, its thickness are 4mm, wide 25mm, long 0.3m.Each outside surface of above-mentioned steel plate was brushed through iron, and adopted acetone to clean.These plates are positioned at same plane, and 3 blocks of plates that laterally embed embed in equally spaced mode, wherein two transverse edges near table tops.Longitudinally the two boards of Qian Ruing is near the longitudinal edge of table top.Then this casting mold is heated to 75 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 6 minutes, then material was solidified 40 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 70 ℃ of baking ovens dry, dried 6 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 79.00MPa, and flexural strength is 60.5MPa, and resistance to impact shock is 3.2KJ/m
2
This mesa surfaces flawless and pore, and surface finish height, smooth finish are 0.9, and surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 11
With unsaturated polyester 32 weight parts, methylethyl ketone peroxide 0.2 weight part, cobalt iso-octoate 0.2 weight part, aluminium sesquioxide 67 weight parts and vanadium zirconium blue pigment 0.5 weight part, together put into mixing machine and mix, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, and along laterally putting into 1 polycarbonate plate, its thickness is 4mm simultaneously, and wide 25mm, long 1m, each outside surface of this polycarbonate plate brushed through iron, and adopts acetone to clean.Then this casting mold is heated to 80 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 5 minutes, then material was solidified 30 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 70 ℃ of baking ovens dry, dried 6 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 71.64MPa, and flexural strength is 61.5MPa, and resistance to impact shock is 2.3KJ/m
2
This table top is the vanadium zirconium blue look, surperficial flawless and pore, and surface finish height, and smooth finish is 0.9, surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 12
Unsaturated polyester 32 weight parts, methylethyl ketone peroxide 0.2 weight part, cobalt iso-octoate 0.2 weight part, aluminium sesquioxide 67 weight parts are put into mixing machine and mixed, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, and along laterally putting into 2 polycarbonate plates, its thickness is 4mm simultaneously, and wide 25mm, long 1m, each outside surface of this polycarbonate plate brushed through iron, and adopts acetone to clean.These plates are positioned at same plane, and embed near two transverse edges of table top.Then this casting mold is heated to 75 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 5 minutes, then material was solidified 30 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 70 ℃ of baking ovens dry, dried 6 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 73.00MPa, and flexural strength is 64.10MPa, and resistance to impact shock is 2.6KJ/m
2
This mesa surfaces flawless and pore, and surface finish height, smooth finish are 0.9, and surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 13
Unsaturated polyester 32 weight parts, methylethyl ketone peroxide 0.2 weight part, cobalt iso-octoate 0.2 weight part, aluminium sesquioxide 67 weight parts are put into mixing machine and mixed, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, and along laterally putting into 3 blocks of polycarbonate, its thickness is 4mm simultaneously, and wide 25mm, long 1m, each outside surface of this polycarbonate plate brushed through iron, and adopts acetone to clean.These plates are positioned at same plane, and embed in equidistant mode, wherein two two transverse edges near table top.Then this casting mold is heated to 75 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 5 minutes, then material was solidified 30 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 70 ℃ of baking ovens dry, dried 6 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 74.00MPa, and flexural strength is 66.70MPa, and resistance to impact shock is 2.8KJ/m
2
This mesa surfaces flawless and pore, and surface finish height, smooth finish are 0.9, and surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 14
Unsaturated polyester 32 weight parts, methylethyl ketone peroxide 0.2 weight part, cobalt iso-octoate 0.2 weight part, aluminium sesquioxide 67 weight parts are put into mixing machine and mixed, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, and along laterally putting into 3 polycarbonate plates, its thickness is 4mm, wide 25mm, long 1m simultaneously.Longitudinally put into 2 polycarbonate plates again in casting mold, its thickness is 4mm, wide 25mm, long 0.3m.Each outside surface of above-mentioned polycarbonate plate was brushed through iron, and adopted acetone to clean.These plates are positioned at same plane, embed in equidistant mode along the plate that laterally embeds, and wherein two transverse edges near table top embed; Longitudinally 2 blocks of plates of Qian Ruing embed near the longitudinal edge of table top.Then this casting mold is heated to 75 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 5 minutes, then material was solidified 40 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 70 ℃ of baking ovens dry, dried 6 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 76.00MPa, and flexural strength is 58.5MPa, and resistance to impact shock is 3.0KJ/m
2
This mesa surfaces flawless and pore, and surface finish height, smooth finish are 0.9, and surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 15
Unsaturated polyester 32 weight parts, methylethyl ketone peroxide 0.2 weight part, cobalt iso-octoate 0.2 weight part, aluminium sesquioxide 67 weight parts and big red 0.6 weight part are put into mixing machine mix, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, and along laterally putting into 2 polycarbonate plates, its thickness is 4mm simultaneously, and wide 25mm, long 1m, each outside surface of this polycarbonate plate brushed through iron, and adopts acetone to clean.These plates are positioned at same plane, and the transverse edge of close table top.Then this casting mold is heated to 75 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 5 minutes, then material was solidified 30 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 70 ℃ of baking ovens dry, dried 6 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 73.00MPa, and flexural strength is 64.10MPa, and resistance to impact shock is 2.6KJ/m
2
This table top takes on a red color, surperficial flawless and pore, and surface finish height, and smooth finish is 0.9, surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 16
Unsaturated polyester 32 weight parts, methylethyl ketone peroxide 0.2 weight part, cobalt iso-octoate 0.2 weight part, aluminium sesquioxide 67 weight parts and 0.3 weight part black pigment are put into mixing machine mix, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, and along laterally putting into 3 blocks of polycarbonate, its thickness is 4mm simultaneously, and wide 25mm, long 1m, each outside surface of this polycarbonate plate brushed through iron, and adopts acetone to clean.These plates are positioned at same plane, and embed in equally spaced mode, and wherein two transverse edges near table top embed.Then this casting mold is heated to 75 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 5 minutes, then material was solidified 30 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 70 ℃ of baking ovens dry, dried 6 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 74.00MPa, and flexural strength is 66.70MPa, and resistance to impact shock is 2.8KJ/m
2
This table top is black, surperficial flawless and pore, and surface finish height, and smooth finish is 0.9, surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 17
Unsaturated polyester 32 weight parts, methylethyl ketone peroxide 0.2 weight part, cobalt iso-octoate 0.2 weight part, aluminium sesquioxide 67 weight parts and the orange pigment of 0.3 weight part are put into mixing machine mix, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, and along laterally putting into 3 polycarbonate plates, its thickness is 4mm, wide 25mm, long 1m simultaneously.Longitudinally put into 2 polycarbonate plates again in casting mold, its thickness is 4mm, wide 25mm, long 0.3m.These plates are positioned at same plane, embed in equidistant mode along 3 blocks of plates that laterally embed, wherein two transverse edges near table top, the longitudinally longitudinal edge of the close table top of 2 blocks of plates of Qian Ruing.Then this casting mold is heated to 75 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 5 minutes, then material was solidified 40 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 70 ℃ of baking ovens dry, dried 6 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 76.00MPa, and flexural strength is 58.5MPa, and resistance to impact shock is 3.0KJ/m
2
This table top is orange, surperficial flawless and pore, and surface finish height, and smooth finish is 0.9, surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 18
Unsaturated polyester 32 weight parts, methylethyl ketone peroxide 0.2 weight part, cobalt iso-octoate 0.2 weight part, aluminium sesquioxide 67 weight parts are put into mixing machine and mixed, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, and along laterally putting into 3 nylon sheet, its thickness is 4mm, wide 25mm, long 1m simultaneously.Longitudinally put into 2 nylon sheet again in casting mold, its thickness is 4mm, wide 25mm, long 0.3m.Each outside surface of above-mentioned nylon sheet was brushed through iron, and adopted acetone to clean.These plates are positioned at same plane, embed in equidistant mode along 3 blocks of plates that laterally embed, wherein two transverse edges near table top, the longitudinally longitudinal edge of the close table top of 2 blocks of plates of Qian Ruing.Then this casting mold is heated to 75 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 5 minutes, then material was solidified 40 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 70 ℃ of baking ovens dry, dried 6 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 75.00MPa, and flexural strength is 59.0MPa, and resistance to impact shock is 3.2KJ/m
2
This mesa surfaces flawless and pore, and surface finish height, smooth finish are 0.9, and surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Embodiment 19
Unsaturated polyester 32 weight parts, methylethyl ketone peroxide 0.2 weight part, cobalt iso-octoate 0.2 weight part, aluminium sesquioxide 67 weight parts are put into mixing machine and mixed, and stir.Described unsaturated polyester is made up of MALEIC ANHYDRIDE and ethylene glycol (both equivalent), 30 weight % styrene monomers.
The material that mixes is added in the casting mold of long 1.2m, wide 0.54m, and along laterally putting into 3 blocks of resol plates, its thickness is 4mm simultaneously, and wide 25mm, long 1m, this each outside surface of resol plate brushed through iron, and adopts acetone to clean.These plates are positioned at same plane, embed in equidistant mode along 3 blocks of plates that laterally embed, wherein two transverse edges near table top.Then this casting mold is heated to 75 ℃.Then, the confected materials mixture is added in this casting mold.
Begin to vacuumize, make mould inner pressure reach 0.01kg/cm
2, kept 5 minutes, then material was solidified 30 minutes.At this moment, material is cured in mould.After solidifying end, from mould, take out preform, preform is put into 70 ℃ of baking ovens dry, dried 6 hours, just made artificial stone countertop of the present invention.
The artificial stone countertop of making is tested, and recording its ultimate compression strength is 74.00MPa, and flexural strength is 66.70MPa, and resistance to impact shock is 2.8KJ/m
2
This mesa surfaces flawless and pore, and surface finish height, smooth finish are 0.9, and surface gloss is 95.Test block was soaked respectively 24 hours in 3% acidic solution and 33% basic solution, and its surface does not have corrosion.
This artificial stone countertop is as the work top in the various kinds of equipment in the clothes manufacturing.
Claims (10)
1. artificial stone countertop, it contains following component:
Unsaturated polyester resin 28-45 weight part;
Solidifying agent 0.1-0.4 weight part;
Promotor 0.1-0.4 weight part;
Aluminium sesquioxide 65-80 weight part;
Also be embedded with embedded board in this artificial stone countertop, this embedded board is engineering plastics plate or metal sheet.
2. artificial stone countertop as claimed in claim 1, it also contains pigment, and content is the 0.3-0.6 weight part.
3. artificial stone countertop as claimed in claim 1, the quantity of wherein said embedded board are 1-5.
4. artificial stone countertop as claimed in claim 3, the quantity of wherein said embedded board are 2.
5. as each described artificial stone countertop among the claim 1-4, wherein said solidifying agent is a methylethyl ketone peroxide.
6. as each described artificial stone countertop among the claim 1-4, wherein said promotor is cobalt iso-octoate.
7. as each described artificial stone countertop among the claim 1-4, the content of wherein said unsaturated polyester resin is the 30-40 weight part.
8. as each described artificial stone countertop among the claim 1-4, the content of wherein said aluminium sesquioxide is the 65-70 weight part.
9. method of making each described artificial stone countertop among the claim 1-4, it comprises the steps:
(1) batching: unsaturated polyester resin, aluminium sesquioxide, solidifying agent and promotor are mixed, stirred according to preset blending ratio;
(2) mixture for preparing in the step (1) is added in the casting mold, put into embedded board simultaneously; Casting mold is heated to 70-80 ℃ then;
(3) be evacuated to 0.01kg/cm
2, kept 3-10 minute, solidified then 20-40 minute;
(4) 60-90 ℃ of temperature oven dry 4-8 hour.
10. the purposes of each described artificial stone countertop among the claim 1-4, it is as the work top of processing units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410066467 CN1749196A (en) | 2004-09-17 | 2004-09-17 | Artificial stone table top and its producing method and use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410066467 CN1749196A (en) | 2004-09-17 | 2004-09-17 | Artificial stone table top and its producing method and use |
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| Publication Number | Publication Date |
|---|---|
| CN1749196A true CN1749196A (en) | 2006-03-22 |
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ID=36604877
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410066467 Pending CN1749196A (en) | 2004-09-17 | 2004-09-17 | Artificial stone table top and its producing method and use |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323673B (en) * | 2007-06-11 | 2011-04-20 | 广州谛科复合材料技术有限公司 | Chemical resistance table slab rubber, preparation and use thereof |
| CN101555308B (en) * | 2008-11-06 | 2011-09-28 | 常州市华润复合材料有限公司 | Unsaturated polyester resin for alpine rock |
| CN106398152A (en) * | 2016-09-09 | 2017-02-15 | 佛山市中国科学院上海硅酸盐研究所陶瓷研发中心 | Preparation method of hole making particles for artificial hole stones |
| CN106915954A (en) * | 2017-03-21 | 2017-07-04 | 南通大明玉新材料科技有限公司 | A kind of preparation method of high-strength wearable ultranatural rock beam |
| CN107586059A (en) * | 2017-10-02 | 2018-01-16 | 镇江市星耀智能装备有限公司 | A kind of compound additive for being used to prepare artificial slabstone |
-
2004
- 2004-09-17 CN CN 200410066467 patent/CN1749196A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323673B (en) * | 2007-06-11 | 2011-04-20 | 广州谛科复合材料技术有限公司 | Chemical resistance table slab rubber, preparation and use thereof |
| CN101555308B (en) * | 2008-11-06 | 2011-09-28 | 常州市华润复合材料有限公司 | Unsaturated polyester resin for alpine rock |
| CN106398152A (en) * | 2016-09-09 | 2017-02-15 | 佛山市中国科学院上海硅酸盐研究所陶瓷研发中心 | Preparation method of hole making particles for artificial hole stones |
| CN106915954A (en) * | 2017-03-21 | 2017-07-04 | 南通大明玉新材料科技有限公司 | A kind of preparation method of high-strength wearable ultranatural rock beam |
| CN107586059A (en) * | 2017-10-02 | 2018-01-16 | 镇江市星耀智能装备有限公司 | A kind of compound additive for being used to prepare artificial slabstone |
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