CN101045641A - Composite mud elastic sports floor and manufacturing method thereof - Google Patents
Composite mud elastic sports floor and manufacturing method thereof Download PDFInfo
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- CN101045641A CN101045641A CN 200710027927 CN200710027927A CN101045641A CN 101045641 A CN101045641 A CN 101045641A CN 200710027927 CN200710027927 CN 200710027927 CN 200710027927 A CN200710027927 A CN 200710027927A CN 101045641 A CN101045641 A CN 101045641A
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Abstract
An elastic clay floor tile for the sports purposes, such as race track, ball grounds, swimming pool, etc, is prepared from clay, acrylate-type emulsion, cross-linking agent, softening agent, foaming agent, emulsifier, anti-freezing agent, coloring agent, and water. Its preparing process is also disclosed.
Description
Technical field
The present invention relates to a kind of Sports floor, particularly employed resiliently-mounted floor and manufacture method thereof such as indoor and outdoor runway, various ball venue and adventure playground, amusement venue.
Background technology
So-called Sports floor comprises employed resiliently-mounted floors such as indoor and outdoor runway, basketball field, tennis court, squash court, court, table tennis court, volleyball court, swimming pool and other sports buildings and shop, adventure playground.Sports floor is different from the family expenses floor, and index such as its intensity, the coefficient of sliding friction, shock absorption and method for paving etc. all have special requirement.According to international industry standard: Sports floor must possess three big functional performance, i.e. motor function, defencive function, basic fundamental functions.The used floor of sports buildings mainly contains polyurethane body sports floor, rubber bodies sports floor, acrylic coating, wood floors, PVC Sports floor etc. at present.Urethane has excellent elasticity and non-skid property, it is main runway plane materiel, but urethane produce, mat formation and use in all give out dense smell, all unfriendly to environment and health, and easily bubble, come unstuck, layering, work-ing life be shorter, can not recycling.Acrylic coating is the very wide material of outdoor utility, but easily cracking bubbles, and the elasticity deficiency can have when being used for tennis preferably the exercise performance, and other is used, and to embody be not very desirable.Wood floors have good performance, but that it requires based process is high, and are more exquisite to protection against the tide and moth proofing that timber requires, are afraid of wet water funk fearnesss worm, and the maintaining cost is higher and need more manually in life cycle.The thickness of PVC Sports floor and rubber bodies sports floor generally is no more than 8 millimeters, the size easy deformation, and ageing resistance is relatively poor, and work-ing life is not long, and relates to multiple poisonous, harmful additive and waste gas in the manufacturing process, can produce detrimentally affect to environment.
Summary of the invention
The objective of the invention is to overcome the above-mentioned shortcoming of prior art, provide a kind of good springiness, than great, be difficult for to bubble, not yielding, shock resistance, more ageing-resistant, whole production, mat formation and use in all nonhazardous gas volatilizations, the recyclable elastic sports floor and the manufacture method of utilizing again thereof that are composited as main raw material by common soil and acrylic ester emulsion.
The objective of the invention is to be achieved through the following technical solutions:
The present invention is the elastic sports floor of main raw material with common soil and acrylic emulsion, and its composition and parts by weight are as follows:
Common soil 30-70;
Acrylic emulsion 25-65;
Cross linking agent 0.5-10;
Softening agent 1-6;
Whipping agent 0-12
Emulsifying agent 0-3;
Frostproofer 0-13;
Tinting material 0-5;
Water 0-30.
Described earth can adopt common red soil, common black mud, common yellow mud or white clay etc., on the preferred mountain or the clean earth darker apart from the face of land.Earth drying, pulverizing, mistake 100-800, mesh sieve is removed stone and foreign material; Or earth and water mixed after the 100-800 mesh filter screen filters, treat moisture content evaporate into water content within 2%-30% mud.
The combination of one or more below described acrylic emulsion adopts: 1, methyl acrylate (MA); 2, ethyl propenoate (EA); 3, butyl acrylate (n-BA); 4, ethyl acrylate (Octyl acrylate, 2-EHA); 5, synthetic (styrene-butadiene emulsion) and natural polymer mixed emulsion, 6, acrylic ester high molecular type copolymer emulsion; 7, polyethyl acrylate, butyl polyacrylate, hydroxymethyl acrylamide copolymer; 8, selfing chain acrylate copolymer emulsion (unreacted monomer≤1%); 9, negatively charged ion, nonionic phenotype are from interlinkage acrylate copolymer emulsion (unreacted monomer≤0.5%); 10, the multi-copolymerization emulsion of the acrylate copolymer of tool reactive group; 11, the compound of polyacrylic ester, its main component structure is:
12, compound emulsification system acrylic acid esters co-polymer, its chemical structure is:
13, methyl methacrylate, butyl acrylate, acrylamide ternary copolymer emulsion; 14, butyl acrylate and acrylonitrile copolymer emulsion; 15, the copolymer emulsion of all acrylic ester class; 16, the copolymerized macromolecule compound of vinylformic acid and ester thereof, main component structure is:
R is CH
3Or C
2H
5, C
4H
3,
Compound emulsification system acrylic acid esters co-polymer of the present invention adopts the commercially available prod, is generally the water-soluble emulsion class, and its solid content requires between 30-50% weight.
Described cross linking agent is: the quaternary ammonium macromolecular compound (cross linking agent DE) (a kind of compound with reactive functional groups, outward appearance are yellow to pale brown look thick liquid) with epoxy reaction base; The low molecule condensess (cross linking agent EH) of the many alcohol of polyamines (a kind ofly have a multi-functional organism, the light brown viscous liquid that can carry out the interlinkage reaction with the material with functional group can any ratio water dilution); The special melamine compound (cross linking agent MH) that contains alkyl.The cross linking agent effect is: can form cancellated strong epithelium with the acrylic ester high molecular type multipolymer in the mud through the set supply and demand, reach the strong purpose of color and luster, and can improve the antifriction scrape along brushing fastness of product, help the raising of the homogeneity and the dye yield of mud.Product behind the interpolation cross linking agent has the distinct and gratifying feel of coloured light, and can increase the elasticity of product.
Described softening agent is mainly used in the elasticity that improves this product, regulate its pliability, improve tactility, can adopt the general softening agent of chemical field, for example the emulsified body of organosilicon and fatty amine, organosilicon emulsion, polysiloxane, two carboxylic acid amide derivative, octadecyl ethylene urea, quaternary sun lotus property promoting agent with reactive functional groups.
The effect of described whipping agent is to make composite mud elastic sports floor produce trickle unicellular structure.Used whipping agent is p-toluene sulfonyl hydrazide, diimide diformamide, azodicarboamide (ADC), dibenzoyl peroxide (BPO) etc.
Dispersiveness, degree of wetting, rheological and viscosity thereof that described emulsifying agent is used to regulate composite sludge reach required fine and smooth degree, improve to apply effect.For example fatty acid ester (non-ionic type fatty acid ester compound), sorbitan monooleate (emulsifying agent S-80), Span60 Soxylat A 25-7 (emulsifying agent T-60), Viscotrol C ethylene oxide condensate (emulsifier EL), fatty alcohol-polyoxyethylene ether RO (CH
2CH
2O) nH, alkylphenol polyoxyethylene (polyoxyethylene nonylphenol ether), Fatty Alcohol(C12-C14 and C12-C18) and ethylene oxide condensate.RO (CH
2CH
2O) nH, Fatty Alcohol(C12-C14 and C12-C18) and ethylene oxide condensate, RO (CH
2CH
2O) nH, alkylphenol and ethylene oxide condensate (Emulsifier O Π-7).
Described frostproofer is ethyleneamines (ethyleneamines) or quadrol (1, the 2-2 ethylamine, a kind of water white thick liquid), ethylene glycol and derivative thereof, water-soluble amide and calcium chloride, add a certain amount of frostproofer in the material, can resist subzero 25 ℃ low temperature in winter.
Described tinting material adopts paint-printing colour size, for example paint-printing colour size indigo plant, paint-printing colour size is black, paint-printing colour size is light yellow, paint-printing colour size is yellow, paint-printing colour size is golden yellow, paint-printing colour size is orange, paint-printing colour size is green, paint-printing colour size is red, paint-printing colour size palm fibre etc.; Or other series inorganic pigments such as carbon black, chromium titan yellow, chromium nickel yellow, molybdenum red, Sudan red, ultramarine blue (the artificial oriental lapis look pigment of aluminosilicophosphate), zirconium system, cobalt series pigments, also can use pigment dyestuff, for example azo pigment, phthalocyanine pigment and heterocycle pigment etc.
The manufacture method of composite mud elastic sports floor of the present invention is:
1, earth drying, pulverizing, mistake 100-800 mesh sieve get the mud powder; Or earth and water mixed after the 100-800 mesh filter screen filters, treat that moisture content evaporates into water content within 2%-30%, mud.
2, earth or mud, water, acrylic emulsion, cross linking agent, softening agent, whipping agent, emulsifying agent, frostproofer, tinting material are mixed, make it become uniform composite sludge;
3, above-mentioned composite sludge is coated on the template, baking constant temperature is 200 ℃ (± 100 ℃), and after the moisture content volatilization was done, molding formed elastic sports floor.Become the floor surface pattern by the texture decision of template.
The composite mud elastic sports floor that the present invention makes, thickness can be 4mm-28mm; Its length can be 1-400 rice, and its width can be 0.1 meter-10 meters and wait all size.
The present invention has following advantage:
1) composite mud elastic sports floor of the present invention is easy to be installed on any type of ground floor or the lower floor's supporting system, comprises solid sandy ground, soil, pitch, concrete, wood joist, glued board, pottery, terrazzo and other bottom surface.
2) composite mud elastic sports floor of the present invention, be suitable for mating formation of indoor and outdoor playground and sports ground surface layer, for example the surface layer of runway, basketball field, tennis court, squash court, court, table tennis court, volleyball court and other athletic ground and children's territory, safety movement place, swimming pool, amusement venue etc. is mated formation.
3) composite mud elastic sports floor produced of present method is water-soluble because additive therefor is, produces, mat formation, nonhazardous gas and organic solvent volatilization in the use, to the unusual close friend of environment;
4) composite mud elastic sports floor produced of present method takes place crosslinkedly making under the effect of additive between the mud molecule, form the long-chain network structure polymer.Control the final mechanical strength of end article by kind, consumption and the moulding mold temperature of control additive.Every performance index such as its runway tensile strength of making, elongation at break, shock absorption, vertical deformation reach the standard of International Track and Field Association fully, and every performance index of the court plane materiel that it is made have reached German standard.It not only provides general walking comfort, and required elasticity of athletic competition safety and buffering shock absorption are provided, and the protection skeletal muscle reduces the vertical impact vibrations and the energy that produce in the competitive sport and returns.
5) composite mud elastic sports floor produced of present method utilizes the true qualities of mud, mixes colours by adding a spot of water-borne coatings printing paste, forms various also under intensive ultraviolet, shine for a long time not can variable color color variety.
6) the composite mud elastic sports floor main raw material(s) of present method production is an earth, and is good with the water compatibility, and than great, heavy rain is met in the back of mating formation does not also have the foaming and the phenomenon that arches upward;
7) the composite mud elastic sports floor main raw material(s) of present method production is earth and acrylic polymer, be exposed to the sun at burning sun and can not distribute poisonous and hazardous foreign odor flavor down, and more ageing-resistant, be easy to safeguard recyclable utilization again.
8) the composite mud elastic sports floor once shaped of present method production, the material unanimity can not produce delamination, threshing phenomenon from bottom to top.
Embodiment
Below by embodiment the present invention is specifically described; be necessary to be pointed out that at this present embodiment can only further specify the present invention; can not be interpreted as limiting the scope of the invention, those skilled in the art can make some nonessential improvement and adjustment to the present invention according to foregoing.
Embodiment 1:
Yellow mud 40%, compound emulsification system acrylic acid esters co-polymer 41%, water 5%, the emulsified body softening agent 1% with quaternary ammonium macromolecular compound cross linking agent 2%, organosilicon and fatty amine of epoxy reaction base, toluene sulfonyl hydrazide whipping agent 4%, sorbitan monooleate class emulsifying agent 1%, ethyleneamines (ethyleneamines) frostproofer 6% of drying, pulverizing, mistake 100-800 mesh sieve, mechanically mixing stirs into uniform composite sludge.It is 1.22 meters that composite sludge is coated on width, and length is that coating thickness is 13mm on 22 meters the runway template that has ridge design, baking constant temperature is 200 ℃ (± 100 ℃), after moisture content volatilizes, molding, the formation specification is the yellow compound mud elasticity runway plane materiel of 1.22m * 22m * 13mm.Need to produce the yellow compound mud elasticity runway plane materiel of different size, change template and get final product.Need to produce the compound mud elasticity runway plane materiel of same size different colours, add corresponding mill base or toner, adopt identical method to make in mud.
Embodiment 2:
Emulsified body softening agent 1%, diimide diformamide whipping agent 3%, Span60 Soxylat A 25-7 (emulsifying agent T-60) 1%, the ethylene glycol and the derivative frostproofer 8% thereof of low molecule condenses cross linking agent 2%, organosilicon and the fatty amine of drying, pulverizing, the yellow mud 57% of crossing the 100-800 mesh sieve, methyl methacrylate, butyl acrylate, acrylamide ternary copolymer emulsion 27%, the many alcohol of polyamines, paint-printing colour size is red or molybdenum red toner 2%, and mechanically mixing stirs into uniform red composite sludge.It is 1.22 meters that composite sludge is coated on width, and length is that coating thickness is 16mm on 16 meters the runway template that has ridge design, baking constant temperature is 200 ℃ (± 100 ℃), after moisture content volatilizes, molding, the formation specification is the red compound mud elasticity runway plane materiel of 1.22m * 16m * 16mm.Need to produce the red compound mud elasticity runway plane materiel of different size, change template and get final product.Need to produce the compound mud elasticity runway plane materiel of same size different colours, add corresponding mill base or toner in mud, adopt identical method to make.
Embodiment 3:
Low molecule condenses cross linking agent 2%, organosilicon emulsion softening agent 1%, azodicarboamide (ADC) whipping agent 5%, Viscotrol C ethylene oxide condensate emulsifying agent 1%, ethylene glycol and derivative frostproofer 6%, paint-printing colour size indigo plant or the ultramarine blue toner 5% of drying, pulverizing, the white clay 30% of crossing the 100-800 mesh sieve, synthetic (styrene-butadiene emulsion) and natural polymer mixed emulsion 50%, the many alcohol of polyamines, mechanically mixing stirs into uniform blue composite sludge.It is 1.22 meters that composite sludge is coated on width, and length is that coating thickness is 25mm on 12 meters the runway template that has ridge design, baking constant temperature is 200 ℃ (± 100 ℃), after moisture content volatilizes, molding, the formation specification is the blue compound mud elasticity runway plane materiel of 1.22m * 12m * 25mm.Need to produce the blue compound mud elasticity runway plane materiel of different size, change template and get final product.Need to produce the compound mud elasticity runway plane materiel of same size different colours, add corresponding mill base or toner in mud, adopt identical method to make.
Embodiment 4:
Yellow mud 50%, acrylic ester high molecular type copolymer emulsion 30%, octadecyl ethylene urea softening agent 2%, quaternary ammonium macromolecular compound cross linking agent 3%, dibenzoyl peroxide (BPO) whipping agent 5%, fatty alcohol-polyoxyethylene ether emulsifying agent 1%, ethyleneamines (ethyleneamines) frostproofer 6% of drying, pulverizing, mistake 100-800 mesh sieve with epoxy reaction base, paint-printing colour size is green 3%, and mechanically mixing stirs into uniform green composite sludge.It is 2 meters that composite sludge is coated on width, and length is that coating thickness is 8mm on 30 meters the smooth template, baking constant temperature is 200 ℃ (± 100 ℃), after the moisture content volatilization is done, molding, the formation specification is green compound mud elastic ball scene material or the recreation ground plane materiel of 2m * 30m * 8mm.Need to produce the green compound mud elastic ball scene material or the recreation ground plane materiel of different size or different surfaces decorative pattern, change template and get final product.Need to produce the compound mud elastic ball scene material or the recreation ground plane materiel of same size different colours, add corresponding mill base or toner in mud, adopt identical method to make.
Embodiment 5:
Multi-copolymerization emulsion 36%, the paint-printing colour size golden yellow 3% of the acrylate copolymer of drying, pulverizing, the yellow mud 52% of crossing the 100-800 mesh sieve, tool reactive group, low molecule condenses cross linking agent 1%, alkylphenol polyoxyethylene emulsifying agent 1%, ethylene glycol and the derivative frostproofer 6% thereof of the emulsified body flexibility agent 1% of organosilicon and fatty amine, the many alcohol of polyamines, mechanically mixing stirs into uniform yellow composite sludge.The composite sludge coating is had on the template of wood grain, and coating thickness is 6mm, and baking constant temperature is 200 ℃ (± 100 ℃), after the moisture content volatilization is done, and molding, forming thickness is the compound mud elastic ball of the yellow wood grain scene material of 6mm.Need to produce the compound mud elastic ball of the yellow wood grain scene material or the recreation ground plane materiel of different thickness, increase coating thickness and get final product.Need the compound mud elastic ball of the wood grain scene material or the recreation ground plane materiel of production same thickness different colours, add corresponding mill base or toner in mud, adopt identical method to make.Need to produce the yellow compound mud elastic ball scene material or the recreation ground plane materiel of different size or different surfaces decorative pattern, change template and get final product.
Embodiment 6:
White clay 58%, compound emulsification system acrylic acid esters co-polymer 30%, the paint-printing colour size Huang 1% of drying, pulverizing, mistake 100-800 mesh sieve, two carboxylic acid amide derivatives and octadecyl ethylene urea softening agent one to one mixture 2%, the melamine compound cross linking agent 2% that contains alkyl, alkylphenol polyoxyethylene emulsifying agent 1%, ethylene glycol and derivative frostproofer 6% thereof, mechanically mixing stirs into uniform yellow composite sludge.Composite sludge is coated on the template that has bag, and coating thickness is 4mm, and baking constant temperature is 200 ℃ (± 100 ℃), after the moisture content volatilization is done, and molding, forming thickness is the compound mud elastic ball of beige bag scene material or the recreation ground plane materiel of 4mm.Need to produce the compound mud elastic ball of the beige bag scene material or the recreation ground plane materiel of different thickness, increase coating thickness and get final product.Need the compound mud elastic ball of the bag scene material or the recreation ground plane materiel of production same thickness different colours, add corresponding mill base or toner in mud, adopt identical method to make.Need to produce the compound mud elastic ball of the beige scene material or the recreation ground plane materiel of different size or different surfaces decorative pattern, change template and get final product.
Embodiment 7:
Red soil 45%, compound emulsification system acrylic acid esters co-polymer 41%, the paint-printing colour size Huang 1% of drying, pulverizing, mistake 100-800 mesh sieve, have the polysiloxane soft agent 2% of reactive functional groups, the melamine compound cross linking agent 2% that contains alkyl, alkylphenol polyoxyethylene emulsifying agent 0.5%, ethylene glycol and derivative frostproofer 8.5% thereof, mechanically mixing stirs into uniform ember composite sludge.Composite sludge is coated on the template that has dermatoglyph, and coating thickness is 9mm, and baking constant temperature is 200 ℃ (± 100 ℃), after moisture content volatilizes, and molding, forming thickness is orange ox-hide line or the compound mud elastic ball of sheepskin line scene material or the recreation ground plane materiel of 9mm.Need to produce the compound mud elastic ball of the orange dermatoglyph scene material or the recreation ground plane materiel of different thickness, increase coating thickness and get final product.Need the compound mud elastic ball of the dermatoglyph scene material or the recreation ground plane materiel of production same thickness different colours, add corresponding mill base or toner in mud, adopt identical method to make.Need to produce the orange compound mud elastic ball scene material or the recreation ground plane materiel of different size or different surfaces decorative pattern, change template and get final product.
Embodiment 8:
Drying, pulverizing, yellow mud 40%, methyl acrylate (MA) and the ethyl propenoate (EA) of crossing the 100-800 mesh sieve and butyl acrylate (n-BA), ethyl acrylate (Octyl acrylate, 2-EHA) copolymer emulsion 45%, two carboxylic acid amide derivative softening agent 2%, the melamine compound cross linking agent 3% that contains alkyl, Fatty Alcohol(C12-C14 and C12-C18) and ethylene oxide condensate emulsifying agent 1%, ethylene glycol and derivative frostproofer 7% thereof, paint-printing colour size is green 2%, and mechanically mixing stirs into uniform black composite sludge.Composite sludge is coated on the template that has woven design, and coating thickness is 5mm, and baking constant temperature is 200 ℃ (± 100 ℃), after the moisture content volatilization is done, and molding, forming thickness is the compound mud elastic ball of green woven design scene material or the recreation ground plane materiel of 5mm.Need to produce the compound mud elastic ball of the green woven design scene material or the recreation ground plane materiel of different thickness, increase coating thickness and get final product.The compound mud elastic ball of the woven design scene material or the recreation ground plane materiel that need production same thickness different colours are changed mud look and the corresponding mill base of interpolation or toner in mud, adopt identical method to make.Need to produce the green compound mud elastic ball scene material or the recreation ground plane materiel of different size or different surfaces decorative pattern, change template and get final product.
Embodiment 9:
Yellow mud 70%, compound emulsification system acrylic acid esters co-polymer 20%, the melamine compound cross linking agent 2% that contains alkyl, two carboxylic acid amide derivative and octadecyl ethylene urea softening agent one to one mixture 8% of drying, pulverizing, mistake 100-800 mesh sieve, mechanically mixing stirs into uniform yellow composite sludge.Composite sludge is coated on the template that has woven design, and coating thickness is 5mm, and baking constant temperature is 200 ℃ (± 100 ℃), after moisture content volatilizes, and molding, forming thickness is the compound mud elastic ball of yellow woven design scene material or the recreation ground plane materiel of 5mm.Need to produce the compound mud elastic ball of the yellow woven design scene material or the recreation ground plane materiel of different thickness, increase coating thickness and get final product.The compound mud elastic ball of the woven design scene material or the recreation ground plane materiel that need production same thickness different colours are changed mud look and the corresponding mill base of interpolation or toner in mud, adopt identical method to make.Need to produce the yellow compound mud elastic ball scene material or the recreation ground plane materiel of different size or different surfaces decorative pattern, change template and get final product.
The modification mud elastic sports floor that the foregoing description 1-9 production obtains carries out acute oral toxicity (LD
50) experiment:
Each dosage group mouse does not see untoward reaction after giving sample, and diet is movable normal, and laboratory animal does not have death in the observation period, obtains female, male its mouse oral LD
50＞24.5g/Kg BW, submitted sample composite mud elastic sports floor belong to nontoxic level material, and the result is as follows:
| Dosage (g/Kg BW) | Number of animals (only) | Animal dead (only) | ||
| Female | Male | Female | Male | |
| 24.5 21.5 17.6 14.5 10.0 7.82 4.64 2.15 | 5 5 5 5 5 5 5 5 | 5 5 5 5 5 5 5 5 | 0 0 0 0 0 0 0 0 | 0 0 0 0 0 0 0 0 |
This test basis GB15193.3-2003 " toxicological evaluation of food safety procedure and method "
The foregoing description 1-3 produces the compound mud elasticity runway obtain and measures through legal detection department, and every technical indicator is as follows:
| Test item | Detection method | International Track and Field Association's index | Detected value (23 ℃) |
| Shock absorption % | IAAF | 35％-50％ | 38％-46％ |
| Vertical deformation mm | IAAF | 0.6-1.8mm | 0.8-1.02mm |
| Tensile strength | IAAF | ≥0.5MPa | ≥0.6MPa |
| Tensile yield | IAAF | ≥40％ | 200％-238％ |
| Coefficient of friction | IAAF | ≥47 BPN 20℃ | 48-52 BPN |
| Volatile organic matter | ASTM D 5116 | The california standard | Qualified |
| Critical radiant flux | ASTM E 648 | 0.45-0.56W/cm 2, the I type | |
| Optics smoke density value | ASTM E 662 | The I level | ＜450, the I level |
| Hardness Shao Shi A | ASTM D 2240 | 52-60 | |
| Colour stability | Very good | ||
| Anti-chemical solvents | Good | ||
| Uvioresistant | Very good |
The foregoing description 4-9 produces the compound mud elastic ball scene material obtain or recreation ground plane materiel and measures through legal detection department, and every technical indicator is as follows:
| Test item | Detection method | Detected result |
| Shao's formula hardness (A) | ASTM D 2240 | 55-80 |
| Ball rebound degree (%) | DIN 18032-2 | ≥95 |
| Tensile strength (N) | DIN 53455 | 1,275psi |
| Residual indentation (%) | DIN18032-2 | 9％-12％ |
| Elongation at break (%) | DIN 53455 | 120％-240％ |
| Shock absorption (%) | DIN18032-2 | 30％-53％ |
| Vertical deformation (mm) | DIN18032-2 | 1.2mm-2.38mm |
| Frictional coefficient | DIN18032-2 | 0.4-0.58 |
| The flame retardant resistance level | DIN 51960 | The I level |
Claims (10)
1, a kind of composite mud elastic sports floor is characterized in that: it is a main raw material with common soil and acrylic emulsion, and its composition and parts by weight are as follows:
Common soil 30-70;
Acrylic emulsion 25-65;
Cross linking agent 0.5-10;
Softening agent 1-6;
Whipping agent 0-12
Emulsifying agent 0-3;
Frostproofer 0-13;
Tinting material 0-5;
Water 0-30.
2, composite mud elastic sports floor according to claim 1 is characterized in that: described common soil can adopt common red soil, black mud, yellow mud or white clay.Earth drying, pulverizing, mistake 100-800 mesh sieve get the mud powder; Or earth and water mixed after the 100-800 mesh filter screen filters, treat moisture content evaporate into water content within 2%-30% mud.
3, composite mud elastic sports floor according to claim 1 is characterized in that: the combination of one or more below described acrylic emulsion adopts: (1) methyl acrylate; (2) ethyl propenoate; (3) butyl acrylate; (4) ethyl acrylate; (5) synthetic styrene-butadiene emulsion and natural polymer mixed emulsion, (6) acrylic ester high molecular type copolymer emulsion; (7) polyethyl acrylate, butyl polyacrylate, hydroxymethyl acrylamide copolymer; (8) selfing chain acrylate copolymer emulsion; (9) negatively charged ion, nonionic phenotype are from the interlinkage acrylate copolymer emulsion; (10) multi-copolymerization emulsion of the acrylate copolymer of tool reactive group; (11) compound emulsification system acrylic acid esters co-polymer; (12) methyl methacrylate, butyl acrylate, acrylamide ternary copolymer emulsion; (13) butyl acrylate and acrylonitrile copolymer emulsion; (14) copolymer emulsion of all acrylic ester class; (15) the copolymerized macromolecule compound of vinylformic acid and ester thereof; (16) compound of polyacrylic ester.
4, composite mud elastic sports floor according to claim 1 is characterized in that: described cross linking agent is: have the quaternary ammonium macromolecular compound of epoxy reaction base, the low molecule condenses or the special melamine compound that contains alkyl of the many alcohol of polyamines.
5, composite mud elastic sports floor according to claim 1 is characterized in that: described softening agent adopts organosilicon and emulsified body, the organosilicon emulsion of fatty amine, the polysiloxane with reactive functional groups, two carboxylic acid amide derivative, octadecyl ethylene urea or quaternary sun lotus property promoting agent.
6, composite mud elastic sports floor according to claim 1 is characterized in that: used whipping agent is p-toluene sulfonyl hydrazide, diimide diformamide, azodicarboamide (ADC), dibenzoyl peroxide (BPO) etc.
7, composite mud elastic sports floor according to claim 1 is characterized in that: described emulsifying agent is selected non-ionic type fatty acid ester compound, sorbitan monooleate, Span60 Soxylat A 25-7, Viscotrol C ethylene oxide condensate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, Fatty Alcohol(C12-C14 and C12-C18) and ethylene oxide condensate, Fatty Alcohol(C12-C14 and C12-C18) and ethylene oxide condensate or alkylphenol and ethylene oxide condensate for use.
8, composite mud elastic sports floor according to claim 1 is characterized in that: described frostproofer is ethyleneamines, quadrol, 1,2-2 ethylamine, the mixture of ethylene glycol and derivative or water-soluble amide and calcium chloride.
9, composite mud elastic sports floor according to claim 1, it is characterized in that: described tinting material adopts paint-printing colour size, for example paint-printing colour size indigo plant, paint-printing colour size is black, paint-printing colour size is light yellow, paint-printing colour size is yellow, paint-printing colour size is golden yellow, paint-printing colour size is orange, paint-printing colour size is green, paint-printing colour size is red, paint-printing colour size palm fibre etc.; Or other series inorganic pigments such as carbon black, chromium titan yellow, chromium nickel yellow, molybdenum red, Sudan red, ultramarine blue, zirconium system, cobalt series pigments, also can use pigment dyestuff, for example azo pigment, phthalocyanine pigment and heterocycle pigment etc.
10, composite mud elastic sports floor as claimed in claim 1 is characterized in that: the manufacture method of this composite mud elastic sports floor is:
(1) removes sandstone in the earth;
(2) earth, acrylic emulsion, cross linking agent, softening agent, whipping agent, emulsifying agent, tinting material, water are mixed, make it become uniform composite sludge;
(3) above-mentioned composite sludge is coated on the template toasts, after the moisture content volatilization was done, molding formed elastic sports floor.
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|---|---|---|---|
| CN 200710027927 CN101045641A (en) | 2007-05-06 | 2007-05-06 | Composite mud elastic sports floor and manufacturing method thereof |
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|---|---|---|---|
| CN 200710027927 CN101045641A (en) | 2007-05-06 | 2007-05-06 | Composite mud elastic sports floor and manufacturing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374843A (en) * | 2012-04-27 | 2013-10-30 | 福懋兴业股份有限公司 | Synthetic fiber fabric with preset pattern of dark and light colors and preparation method thereof |
| CN106396497A (en) * | 2016-08-27 | 2017-02-15 | 惠州市腾威新材料有限公司 | Soft red earth material for tennis court and preparation method thereof |
| US11098219B2 (en) | 2014-12-22 | 2021-08-24 | Dow Global Technologies Llc | Polymer mixture, multilayer article containing the same, and process of preparing the multilayer article |
-
2007
- 2007-05-06 CN CN 200710027927 patent/CN101045641A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374843A (en) * | 2012-04-27 | 2013-10-30 | 福懋兴业股份有限公司 | Synthetic fiber fabric with preset pattern of dark and light colors and preparation method thereof |
| CN103374843B (en) * | 2012-04-27 | 2015-10-28 | 福懋兴业股份有限公司 | The synthetic fabrics of tool color depth predetermined pattern and its manufacture method |
| US11098219B2 (en) | 2014-12-22 | 2021-08-24 | Dow Global Technologies Llc | Polymer mixture, multilayer article containing the same, and process of preparing the multilayer article |
| CN106396497A (en) * | 2016-08-27 | 2017-02-15 | 惠州市腾威新材料有限公司 | Soft red earth material for tennis court and preparation method thereof |
| CN106396497B (en) * | 2016-08-27 | 2018-10-12 | 惠州市腾威新材料有限公司 | A kind of tennis court soft laterite material and preparation method thereof |
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