CN105178138B - A kind of chinampa with matt and preparation method thereof - Google Patents
A kind of chinampa with matt and preparation method thereof Download PDFInfo
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- CN105178138B CN105178138B CN201510490705.0A CN201510490705A CN105178138B CN 105178138 B CN105178138 B CN 105178138B CN 201510490705 A CN201510490705 A CN 201510490705A CN 105178138 B CN105178138 B CN 105178138B
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Abstract
The invention discloses a kind of chinampa with matt, including artificial grass filaments, base cloth and gum, artificial grass filaments are the artificial grass filaments with reflection function, and the artificial grass filaments include following components：Basic resin, antioxidant, colouring agent, composite dispersing agent, polymethyl methacryate/titanic oxide nano-complex particle, negative ion powder, anti-aging master batch；Gum includes following components：Styrene-acrylic emulsion, EVA resin, filler, defoamer, thickener, dispersant；The present invention also designs a kind of preparation method of the chinampa with matt, and the preparation method is simple, is easily controlled, and the chinampa prepared is not only anti-aging, wear-resisting, good toughness, there is diffuse reflection effect, and low production cost to light.
Description
Technical field
It is more specifically to a kind of with the artificial of matt the present invention relates to a kind of chinampa and preparation method thereof
Lawn and preparation method thereof.
Background technology
Chinampa originates from the U.S. of the sixties in 20th century, can meet round-the-clock high-intensity exercise needs, and have
The advantages of maintenance is simple, draining is rapid, homogeneous durable, water consumption is few, is widely used in the special ratio such as hockey, baseball, rugby
Competition field ground, and leisure and environmental landscape place.
Chinampa is made up of trilaminate material, and basal layer is made up of compacting coating, metalling and pitch or concrete layer, base
Plinth layer requires solid, indeformable, any surface finish and waterproof；It is one layer of cushion on basal layer, usually rubber or foam
Plastics are constituted, and caoutchouc elasticity is moderate, and thickness is 3-5mm, plastic foam low cost, but poor flexibility, thickness 5-10mm, later lawn
It is too soft, and be easily recessed, excessively thin scarce elasticity does not have cushioning effect；Third layer is top layer, also into divot, according to manufacture
The curved nylon yarn turf of surface configuration villous turf, annular, lobate polypropylene fibre turf etc., this layer are had to breast
Be adhesive on rubber or plastic foam, during construction must gluing comprehensively, patch jail is compressed successively, it is impossible to fold, top layer is most to close
One layer of key, it requires stronger wearability, inoxidizability.
The development experience of the divot of the chinampa nylon of the first generation, the polypropylene of the second generation, the poly- second of the third generation
Developing stage as alkene, the durability of nylon preferably, but is deposited its mechanical property after absorbing water and can be changed with when drying, from
And changing the inherent characteristic on lawn, polypropylene weatherability is poor, fibrillation phenomenon easily occurs, and its skin-friction coefficient is larger, easily
Sliding for sportsman is damaged, although the polyethylene of the third generation has greatly improvement than the exercise performance on earlier generations lawn, is made
When being made chinampa with polyethylene or polypropylene material, lawn integrally seem it is too bright especially in the sun, to cause grass
Level ground does not seem dazzling in the sun, and by adding, matt material is modified to raw material to be allowed to smooth in the production process on lawn
Surface there is irreflexive effect so as to reach not dazzling effect.
The content of the invention
The technical problems to be solved by the invention are, for the shortcoming that above prior art is present, propose a kind of with Asia
Chinampa of photosensitiveness and preparation method thereof, the preparation method is simple, is easily controlled, and the chinampa prepared is not only anti-ageing
Change, wear-resisting, good toughness, there is diffuse reflection effect, and low production cost to light.
The present invention solve above technical problem technical scheme be：A kind of chinampa with matt, including it is artificial
Careless silk, base cloth and gum, artificial grass filaments are the artificial grass filaments with reflection function, the artificial grass filaments include in parts by mass with
Lower component：
Basic resin：50-70 parts
Antioxidant：4-10 parts
Colouring agent：2-4 parts
Composite dispersing agent：0.5-2.5 parts
Polymethyl methacryate/titanic oxide nano-complex particle：10-30 parts
Negative ion powder：5-10 parts
Anti-aging master batch：4-10 parts
Wherein, matrix resin is the mixture of linear low density polyethylene resin and acrylic resin；Antioxidant is anti-
One or more mixtures in oxygen agent 1010, antioxidant 1076, antioxidant DSTP；Colouring agent is slaine, sulfate, chromium
Hydrochlorate, molybdate or and carbon black；Composite dispersing agent is the mixture of polypropylene wax and OPE, polypropylene wax and oxidation
The mass ratio of Tissuemat E is 1：1.2-1.5；Negative ion powder particle diameter is 4-6 μm；
Gum includes following components in parts by mass：
Styrene-acrylic emulsion：30-40 parts
EVA resin：10-15 parts
Filler：5-10 parts
Defoamer：0.5-0.8 parts
Thickener：0.5-1 parts
Dispersant：0.3-0.6 parts
Wherein, EVA resin is the copolymer of ethene and comonomer vinyl acetate, wherein, the weight of monomer vinyl acetate
Degree is 38%, and the mass percent of ethene is 62%；Filler is coarse whiting, kaolin, the mixture of cement, wherein heavy
Calcium, kaolin, the mass ratio of cement are 20-25:5-10:10-18；
Defoamer is one or more in melamine, ammonium carbonate, dicyandiamide or chlorinated paraffin；Thickener is methylol
Cellulose；Dispersant is that the one kind in calgon, sour acid amides, zinc stearate mixes several mixtures.
The of the invention technical scheme for further limiting as：
In the foregoing chinampa with matt, the system of polymethyl methacryate/titanic oxide nano-complex particle
It is standby to comprise the following steps that：
（1）In the round-bottomed flask with reflux condensing tube, agitator, thermometer and dropping funel, add under high-speed stirred
Enter deionized water, nano titanium oxide, dodecyl sodium sulfate, emulsifier op-10；
（2）Begin to warm up, treat that temperature rises to 75-80 DEG C, add ammonium persulfate, start that polymethyl methacrylate is added dropwise,
30-40min is incubated after dripping；
（3）After completion of the reaction, pH value being adjusted in 7-8 with ammoniacal liquor, being rapidly cooled to room temperature, filtration under diminished pressure is washed with distillation
Wash filter cake 3-5 times, product is put into vacuum drying chamber dries more than 24h, and at 50 DEG C, products therefrom is white loose to temperature control
Block, polymethyl methacryate/titanic oxide nano-complex particle is obtained after grinding.
Technique effect, polymethyl methacryate/titanic oxide nano-complex particle is with the addition of in the present invention, and this is a kind of
Matt material, remains the optical property of nano titanium oxide, enhances the compatible of the refraction of particle and scattering process and system
Property, the surface such that it is able to make lawn smooth has irreflexive effect so as to reach not dazzling effect；Simultaneously use originally for
Polymerization is prepared for polymethyl methacryate/titanic oxide nano-complex particle has reaction condition gentle, and dispersion effect is good
The advantages of good.
In the foregoing chinampa with matt, the preparation method of styrene-acrylic emulsion is comprised the following steps that：
（1）By styrene, Isooctyl acrylate monomer, acrylic acid, the mixture of N- hydroxymethylacrylate amine, emulsifying agent and go from
Sub- water adds pre-emulsification axe, strong agitation 20-30min to prepare pre-emulsion；
（2）By the initiator concentrated ammonia liquor and ammonium persulfate of half amount, the pre-emulsion of PH buffer ammonium hydrogen carbonate, and half amount
Add in reaction ax, be brought rapidly up to 85 DEG C, mixing speed is 50-60r/min, be incubated 30-40min；
（3）By the pre-emulsion and initiator of remaining half amount, dripped in 3h, temperature control is dripped at 80-83 DEG C
Temperature rises to 85 DEG C afterwards, is incubated 60-80min, after being cooled to 45 DEG C, PH to 7-8 is adjusted with ammoniacal liquor, and discharging obtains phenylpropyl alcohol breast
Liquid；
Wherein, styrene, Isooctyl acrylate monomer, acrylic acid, the mass ratio of N- hydroxymethylacrylate amine are 10-15：20-
30：10-20：15-25；Emulsifying agent is the mixing of neopelex, sodium vinyl sulfonate and OPEO
The mass ratio of thing, wherein neopelex, sodium vinyl sulfonate and OPEO is 10-15：5-8：3-
5；
The present invention have also been devised a kind of preparation method of the chinampa with matt, comprise the following steps：
（a）Basic resin, antioxidant, colouring agent, composite dispersing agent, polymethyl methacryate/titanic oxide are received
Rice compound particle, negative ion powder and anti-aging master batch are delivered in agitator, and mixing speed is 150-200r/min, and stirring mixing is equal
It is even into compound；
（b）Adding mixture into extruder carries out extrusion wire drawing, 130 DEG C of temperature of each section of extruder, 180 DEG C, 200 DEG C, 210
DEG C, 210 DEG C；Again by hot-stretch chest, heat treatment box finally winds, and prepares artificial grass filaments；
Wherein, hot-stretch case temperature is 120-130 DEG C, and heat treatment box is 100-110 DEG C；
（c）The artificial grass filaments that will be prepared twist into stock, with tufting machine ammonium nominated bank away from needle gage by careless silk tufting to base
Semi-finished product lawn is formed on cloth；
（d）Gum is coated behind in semi-finished product lawn base cloth, and the chinampa with matt is obtained.
The beneficial effects of the invention are as follows：
Present invention employs physical blending method, preparation process is simple, control is easy, and the chinampa prepared not only resists
Aging, wear-resisting, good toughness, there is diffuse reflection effect to light, and production process equipment is simple, low cost.
Negative ion powder is with the addition of in the present invention, the anion releasability of artificial turf fiber can be heightened, can reduced
Polluter from air, including nitrogen oxides, active oxygen etc., neutralizing the floating dust in air of positively charged makes it without heavy after electric charge
Drop, is purified air, while human body can also be facilitated to synthesize and storage cellulose, the physiology of reinforcing and human activin is lived
It is dynamic, it is beneficial to health.
Basic resin in the present invention is type low density polyethylene resin and the mixture of acrylic resin, polypropylene tree
Fat has good mechanical performance, and heat-resisting heart infarction, but it is easily aging, becomes fragile during low temperature, and low temperature impact strength is poor, and line style
Ldpe resin in addition to the performance with general acrylic resin, its tensile strength, tearing toughness, environmental stress resistance
Cracking behavior, lower temperature resistance, heat resistance and paracentesis resistance are particularly superior, and the present invention together, makes up mutually two kinds of mixed with resin
The shortcoming of other side so that the careless silk prepared more wearability, tensile strength, tearing toughness, environmental stress crack resistance,
Lower temperature resistance, heat resistance and paracentesis resistance, extend the service life of careless silk.
Found by research, the consumption of basic resin could strengthen when being 50-70 parts the wearability of careless silk, tensile strength,
Tearing toughness, environmental stress crack resistance, lower temperature resistance, heat resistance and paracentesis resistance, wherein when polymethyl methacrylate/
The full reflecting properties of careless silk reach most preferably when nano titania compound particle consumption is 10-30 parts；
Present invention synthesis has simultaneously prepared a kind of chinampa backing material for recycling, that is, simplify chinampa and return
Knock off skill, green circulation economy theory can be met again.
EVA resin is with the addition of in gum of the invention, EVA resin is with good flexibility, the transparency and surface light
Pool property, chemical stability is good, and ageing resistace and resistance to ozone intensity are high, and the miscibility of the filler in nontoxicity, with the present invention is good.
The present invention adds filler in gum, can not only well control cost, accelerates gum rate of drying, Er Qieke
To effectively improve the glue-joint strength of gum by adjusting the proportioning of condiment.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of chinampa with matt, including artificial grass filaments, base cloth and gum, pedaline
Silk is the artificial grass filaments with reflection function, and the artificial grass filaments include following components in parts by mass：
The mixture of linear low density polyethylene resin and acrylic resin：50 parts, antioxidant 1076：4 parts, colouring agent gold
Category salt：3 parts, composite dispersing agent：1.2 parts, polymethyl methacryate/titanic oxide nano-complex particle：10 parts, particle diameter is 4 μ
The negative ion powder of m：10 parts, anti-aging master batch：4 parts；
Composite dispersing agent is the matter of the mixture of polypropylene wax and OPE, polypropylene wax and OPE
Amount is than being 1：1.2-1.5；
Gum includes following components in parts by mass：
Styrene-acrylic emulsion：30 parts, EVA resin：15 parts, filler coarse whiting, kaolin, the mixture of cement：5-10 parts, defoamer
Chlorinated paraffin：0.5 part, thickener hydroxymethyl cellulose：1 part, dispersant acid acid amides：0.5 part；
Wherein, EVA resin is the copolymer of ethene and comonomer vinyl acetate, wherein, the weight of monomer vinyl acetate
Degree is 38%, and the mass percent of ethene is 62%；Filler is coarse whiting, kaolin, the mixture of cement, wherein heavy
Calcium, kaolin, the mass ratio of cement are 20-25:5-10:10-18；
The preparation of polymethyl methacryate/titanic oxide nano-complex particle is comprised the following steps that：
（1）In the round-bottomed flask with reflux condensing tube, agitator, thermometer and dropping funel, add under high-speed stirred
Enter deionized water, nano titanium oxide, dodecyl sodium sulfate, emulsifier op-10；
（2）Begin to warm up, treat that temperature rises to 75 DEG C, add ammonium persulfate, start that polymethyl methacrylate is added dropwise, be added dropwise
Insulation 40min after complete；
（3）After completion of the reaction, pH value is adjusted 78 with ammoniacal liquor, be rapidly cooled to room temperature, filtration under diminished pressure, with distillation water washing
Filter cake 4 times, is put into product vacuum drying chamber and dries more than 24h, and at 50 DEG C, products therefrom is block white loose to temperature control
Thing, polymethyl methacryate/titanic oxide nano-complex particle is obtained after grinding.
The preparation method of styrene-acrylic emulsion is comprised the following steps that：
（1）By styrene, Isooctyl acrylate monomer, acrylic acid, the mixture of N- hydroxymethylacrylate amine, emulsifying agent and go from
Sub- water adds pre-emulsification axe, strong agitation 25min to prepare pre-emulsion；
（2）By the initiator concentrated ammonia liquor and ammonium persulfate of half amount, the pre-emulsion of PH buffer ammonium hydrogen carbonate, and half amount
Add in reaction ax, be brought rapidly up to 85 DEG C, mixing speed is 50r/min, be incubated 300min；
（3）By the pre-emulsion and initiator of remaining half amount, dripped in 3h, temperature control at 83 DEG C, after dripping
Temperature rises to 85 DEG C, is incubated 60min, after being cooled to 45 DEG C, PH to 7 is adjusted with ammoniacal liquor, and discharging obtains styrene-acrylic emulsion；
Wherein, styrene, Isooctyl acrylate monomer, acrylic acid, the mass ratio of N- hydroxymethylacrylate amine are 10-15：20-
30：10-20：15-25；Emulsifying agent is the mixing of neopelex, sodium vinyl sulfonate and OPEO
Thing, wherein, the mass ratio of neopelex, sodium vinyl sulfonate and OPEO is 10-15：5-8：3-
5；
The preparation method of the above-mentioned chinampa with matt, comprises the following steps：
（a）By the mixture of polyvinyl resin and acrylic resin, antioxidant 1076, colouring agent, composite dispersing agent, poly- first
Base methyl acrylate/nano titania compound particle, the negative ion powder that particle diameter is 4 μm and anti-aging master batch deliver to agitator
In, mixing speed is 150r/min, is uniformly mixed into compound；
（b）Adding mixture into extruder carries out extrusion wire drawing, 130 DEG C of temperature of each section of extruder, 180 DEG C, 200 DEG C, 210
DEG C, 210 DEG C；Again by hot-stretch chest, heat treatment box finally winds, and prepares artificial grass filaments；
Wherein, hot-stretch case temperature is 120 DEG C, and heat treatment box is 110 DEG C；
（c）The artificial grass filaments that will be prepared twist into stock, with tufting machine ammonium nominated bank away from needle gage by careless silk tufting to base
Semi-finished product lawn is formed on cloth；
（d）Gum is coated behind in semi-finished product lawn base cloth, and the chinampa with matt is obtained.
Embodiment 2
The present embodiment provides a kind of chinampa with matt, including artificial grass filaments, base cloth and gum, pedaline
Silk is the artificial grass filaments with reflection function, and the artificial grass filaments include following components in parts by mass：
The mixture of linear low density polyethylene resin and acrylic resin：60 parts, antioxidant DSTP：10 parts, coloring
Agent molybdate：4 parts, composite dispersing agent：0.5 part, polymethyl methacryate/titanic oxide nano-complex particle：20 parts, particle diameter
It is 5 μm of negative ion powder：5 parts, anti-aging master batch：10 parts；
Composite dispersing agent is the matter of the mixture of polypropylene wax and OPE, polypropylene wax and OPE
Amount is than being 1：1.2-1.5；
Gum includes following components in parts by mass：
Styrene-acrylic emulsion：40 parts, EVA resin：10 parts, filler coarse whiting, kaolin, the mixture of cement：5-10 parts, froth breaking
Agent dicyandiamide：0.8 part, thickener hydroxymethyl cellulose：0.5 part, dispersant zinc stearate：0.6 part
Wherein, EVA resin is the copolymer of ethene and comonomer vinyl acetate, wherein, the weight of monomer vinyl acetate
Degree is 38%, and the mass percent of ethene is 62%；Filler is coarse whiting, kaolin, the mixture of cement, wherein heavy
Calcium, kaolin, the mass ratio of cement are 20-25:5-10:10-18；
The preparation of polymethyl methacryate/titanic oxide nano-complex particle is comprised the following steps that：
（1）In the round-bottomed flask with reflux condensing tube, agitator, thermometer and dropping funel, add under high-speed stirred
Enter deionized water, nano titanium oxide, dodecyl sodium sulfate, emulsifier op-10；
（2）Begin to warm up, treat that temperature rises to 80 DEG C, add ammonium persulfate, start that polymethyl methacrylate is added dropwise, be added dropwise
Insulation 30min after complete；
（3）After completion of the reaction, pH value is adjusted 8 with ammoniacal liquor, be rapidly cooled to room temperature, filtration under diminished pressure, with distillation water washing
Filter cake 3 times, is put into product vacuum drying chamber and dries more than 24h, and at 50 DEG C, products therefrom is block white loose to temperature control
Thing, polymethyl methacryate/titanic oxide nano-complex particle is obtained after grinding.
The preparation method of styrene-acrylic emulsion is comprised the following steps that：
（1）By styrene, Isooctyl acrylate monomer, acrylic acid, the mixture of N- hydroxymethylacrylate amine, emulsifying agent and go from
Sub- water adds pre-emulsification axe, strong agitation 20min to prepare pre-emulsion；
（2）By the initiator concentrated ammonia liquor and ammonium persulfate of half amount, the pre-emulsion of PH buffer ammonium hydrogen carbonate, and half amount
Add in reaction ax, be brought rapidly up to 85 DEG C, mixing speed is 60r/min, be incubated 40min；
（3）By the pre-emulsion and initiator of remaining half amount, dripped in 3h, temperature control at 80 DEG C, after dripping
Temperature rises to 85 DEG C, is incubated 70min, after being cooled to 45 DEG C, PH to 8 is adjusted with ammoniacal liquor, and discharging obtains styrene-acrylic emulsion；
Wherein, styrene, Isooctyl acrylate monomer, acrylic acid, the mass ratio of N- hydroxymethylacrylate amine are 10-15：20-
30：10-20：15-25；Emulsifying agent is the mixing of neopelex, sodium vinyl sulfonate and OPEO
The mass ratio of thing, wherein neopelex, sodium vinyl sulfonate and OPEO is 10-15：5-8：3-
5；
The preparation method of the above-mentioned chinampa with matt, comprises the following steps：
（a）By the mixture of polyvinyl resin and acrylic resin, antioxidant DSTP, colouring agent, composite dispersing agent, poly-
Methyl methacrylate/nano titania compound particle, the negative ion powder that particle diameter is 5 μm and anti-aging master batch deliver to agitator
In, mixing speed is 200r/min, is uniformly mixed into compound；
（b）Adding mixture into extruder carries out extrusion wire drawing, 130 DEG C of temperature of each section of extruder, 180 DEG C, 200 DEG C, 210
DEG C, 210 DEG C；Again by hot-stretch chest, heat treatment box finally winds, and prepares artificial grass filaments；
Wherein, hot-stretch case temperature is 130 DEG C, and heat treatment box is 100 DEG C；
（c）The artificial grass filaments that will be prepared twist into stock, with tufting machine ammonium nominated bank away from needle gage by careless silk tufting to base
Semi-finished product lawn is formed on cloth；
（d）Gum is coated behind in semi-finished product lawn base cloth, and the chinampa with matt is obtained.
Embodiment 3
The present embodiment provides a kind of chinampa with matt, including artificial grass filaments, base cloth and gum, pedaline
Silk is the artificial grass filaments with reflection function, and the artificial grass filaments include following components in parts by mass：
The mixture of linear low density polyethylene resin and acrylic resin：70 parts, antioxidant 1010：7 parts, colouring agent charcoal
It is black：2 parts, composite dispersing agent：2.5 parts, polymethyl methacryate/titanic oxide nano-complex particle：30 parts, particle diameter is 6 μm
Negative ion powder：8 parts, anti-aging master batch：7 parts；
Composite dispersing agent is the matter of the mixture of polypropylene wax and OPE, polypropylene wax and OPE
Amount is than being 1：1.2-1.5；
Gum includes following components in parts by mass：
Styrene-acrylic emulsion：35 parts, EVA resin：12 parts, filler coarse whiting, kaolin, the mixture of cement：5-10 parts, defoamer
Melamine：0.6 part, thickener hydroxymethyl cellulose：0.8 part, sodium hexametaphosphate dispersant：0.3 part；
Wherein, EVA resin is the copolymer of ethene and comonomer vinyl acetate, wherein, the weight of monomer vinyl acetate
Degree is 38%, and the mass percent of ethene is 62%；Filler is coarse whiting, kaolin, the mixture of cement, coarse whiting, height
Ridge soil, the mass ratio of cement are 20-25:5-10:10-18；
The preparation of polymethyl methacryate/titanic oxide nano-complex particle is comprised the following steps that：
（1）In the round-bottomed flask with reflux condensing tube, agitator, thermometer and dropping funel, add under high-speed stirred
Enter deionized water, nano titanium oxide, dodecyl sodium sulfate, emulsifier op-10；
（2）Begin to warm up, treat that temperature rises to 78 DEG C, add ammonium persulfate, start that polymethyl methacrylate is added dropwise, be added dropwise
Insulation 35min after complete；
（3）After completion of the reaction, pH value is adjusted 8 with ammoniacal liquor, be rapidly cooled to room temperature, filtration under diminished pressure, with distillation water washing
Filter cake 5 times, is put into product vacuum drying chamber and dries more than 24h, and at 50 DEG C, products therefrom is block white loose to temperature control
Thing, polymethyl methacryate/titanic oxide nano-complex particle is obtained after grinding.
The preparation method of styrene-acrylic emulsion is comprised the following steps that：
（1）By styrene, Isooctyl acrylate monomer, acrylic acid, the mixture of N- hydroxymethylacrylate amine, emulsifying agent and go from
Sub- water adds pre-emulsification axe, strong agitation 30min to prepare pre-emulsion；
（2）By the initiator concentrated ammonia liquor and ammonium persulfate of half amount, the pre-emulsion of PH buffer ammonium hydrogen carbonate, and half amount
Add in reaction ax, be brought rapidly up to 85 DEG C, mixing speed is 55r/min, be incubated 35min；
（3）By the pre-emulsion and initiator of remaining half amount, dripped in 3h, temperature control at 82 DEG C, after dripping
Temperature rises to 85 DEG C, is incubated 80min, after being cooled to 45 DEG C, PH to 7 is adjusted with ammoniacal liquor, and discharging obtains styrene-acrylic emulsion；
Wherein, styrene, Isooctyl acrylate monomer, acrylic acid, the mass ratio of N- hydroxymethylacrylate amine are 10-15：20-
30：10-20：15-25；Emulsifying agent is the mixing of neopelex, sodium vinyl sulfonate and OPEO
The mass ratio of thing, wherein neopelex, sodium vinyl sulfonate and OPEO is 10-15：5-8：3-
5；
The preparation method of the above-mentioned chinampa with matt, comprises the following steps：
（a）By the mixture of polyvinyl resin and acrylic resin, antioxidant 1010, colouring agent, composite dispersing agent, poly- first
Base methyl acrylate/nano titania compound particle, the negative ion powder that particle diameter is 6 μm and anti-aging master batch deliver to agitator
In, mixing speed is 180r/min, is uniformly mixed into compound；
（b）Adding mixture into extruder carries out extrusion wire drawing, 130 DEG C of temperature of each section of extruder, 180 DEG C, 200 DEG C, 210
DEG C, 210 DEG C；Again by hot-stretch chest, heat treatment box finally winds, and prepares artificial grass filaments；
Wherein, hot-stretch case temperature is 125 DEG C, and heat treatment box is 105 DEG C；
（c）The artificial grass filaments that will be prepared twist into stock, with tufting machine ammonium nominated bank away from needle gage by careless silk tufting to base
Semi-finished product lawn is formed on cloth；
（d）Gum is coated behind in semi-finished product lawn base cloth, and the chinampa with matt is obtained.
In addition to the implementation, the present invention can also have other embodiment.All use equivalents or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (4)
1. a kind of chinampa with matt, including artificial grass filaments, base cloth and gum, it is characterised in that described people
It is the artificial grass filaments with reflection function to make careless silk, and the artificial grass filaments include following components in parts by mass：
Wherein, described matrix resin is the mixture of linear low density polyethylene resin and acrylic resin；Described antioxygen
Agent is one or more mixtures in antioxidant 1010, antioxidant 1076, antioxidant DSTP；The colouring agent is metal
Salt, sulfate, chromate, molybdate or carbon black；The composite dispersing agent is the mixture of polypropylene wax and OPE,
The mass ratio of polypropylene wax and OPE is 1：1.2-1.5；Described negative ion powder particle diameter is 4-6 μm；
Described gum includes following components in parts by mass：
Wherein, described EVA resin is the copolymer of ethene and comonomer vinyl acetate, wherein, the weight of monomer vinyl acetate
Amount degree is 38%, and the mass percent of ethene is 62%；Described filler is coarse whiting, kaolin, the mixing of cement
Thing, wherein coarse whiting, kaolin, the mass ratio of cement are 20-25:5-10:10-18；
Described defoamer is one or more in melamine, ammonium carbonate, dicyandiamide or chlorinated paraffin；Described thickener
It is hydroxymethyl cellulose；Described dispersant is one or more mixtures in calgon, sour acid amides, zinc stearate.
2. the chinampa with matt according to claim 1, it is characterised in that：Described poly-methyl methacrylate
The preparation of ester and nano titania compound particle is comprised the following steps that：
(1) added in the round-bottomed flask with reflux condensing tube, agitator, thermometer and dropping funel, under high-speed stirred and gone
Ionized water, nano titanium oxide, dodecyl sodium sulfate, emulsifier op-10；
(2) begin to warm up, treat that temperature rises to 75-80 DEG C, add ammonium persulfate, start that polymethyl methacrylate is added dropwise, be added dropwise
Insulation 30-40min after complete；
(3) after completion of the reaction, pH value being adjusted in 7-8 with ammoniacal liquor, being rapidly cooled to room temperature, filtration under diminished pressure is filtered with distillation water washing
Cake 3-5 times, is put into product vacuum drying chamber and dries more than 24h, and at 50 DEG C, products therefrom is block white loose to temperature control
Thing, polymethyl methacrylate and nano titania compound particle are obtained after grinding.
3. the chinampa with matt according to claim 1, it is characterised in that：The preparation of described styrene-acrylic emulsion
Method is comprised the following steps that：
(1) by styrene, Isooctyl acrylate monomer, acrylic acid, the mixture of N- hydroxymethylacrylate amine, emulsifying agent and deionized water
Pre-emulsification axe, strong agitation 20-30min is added to prepare pre-emulsion；
(2) by the initiator concentrated ammonia liquor and ammonium persulfate of half amount, PH buffer ammonium hydrogen carbonate, and the pre-emulsion of half amount is added
In reaction ax, it is brought rapidly up to 85 DEG C, mixing speed is 50-60r/min, is incubated 30-40min；
(3) by the pre-emulsion and initiator of remaining half amount, dripped in 3h, temperature control is warm after dripping at 80-83 DEG C
Degree rises to 85 DEG C, is incubated 60-80min, after being cooled to 45 DEG C, PH to 7-8 is adjusted with ammoniacal liquor, and discharging obtains styrene-acrylic emulsion；
Wherein, described styrene, Isooctyl acrylate monomer, acrylic acid, the mass ratio of N- hydroxymethylacrylate amine are 10-15：20-
30：10-20：15-25；Described emulsifying agent is neopelex, sodium vinyl sulfonate and OPEO
Mixture, wherein the mass ratio of neopelex, sodium vinyl sulfonate and OPEO be 10-15：
5-8：3-5；
4. there is the preparation method of the chinampa of matt as claimed in claim 1, it is characterised in that including following step
Suddenly：
A () is multiple by matrix resin, antioxidant, colouring agent, composite dispersing agent, polymethyl methacryate/titanic oxide nanometer
Conjunction particle, negative ion powder and anti-aging master batch are delivered in agitator, and mixing speed is 150-200r/min, is uniformly mixed into
Compound；
B () adds mixture into extruder and carries out extrusion wire drawing, 130 DEG C of temperature of each section of extruder, 180 DEG C, 200 DEG C, 210 DEG C,
210℃；Again by hot-stretch chest, heat treatment box finally winds, and prepares artificial grass filaments；
Wherein, described hot-stretch case temperature is 120-130 DEG C, and described heat treatment box is 100-110 DEG C；
C artificial grass filaments that () will prepare twist into stock, with tufting machine by nominated bank away from needle gage by careless silk tufting to base fabric
Form semi-finished product lawn；
D () coats gum behind in semi-finished product lawn base cloth, the chinampa with matt is obtained.
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| CN105926078A (en) * | 2016-06-06 | 2016-09-07 | 广州傲胜人造草股份有限公司 | Artificial turf bent filament and preparation method thereof |
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| CN106977821A (en) * | 2017-03-24 | 2017-07-25 | 张家港市金马克塑胶科技有限公司 | Can be with chinampa filler particles of releasing negative oxygen ion and preparation method thereof |
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| CN113278217A (en) * | 2021-05-06 | 2021-08-20 | 淮安腾达色母有限公司 | Flexible wear-resistant artificial ribbed lawn thread and preparation method thereof |
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Address after: Xi Zhu Zhen Xi Dong Cun Yixing, Jiangsu city of Wuxi province 214200 Applicant after: Jiangsu LIAN turf Limited by Share Ltd Address before: 214200 Jiangsu city of Wuxi province Yixing city Xi Zhu Town Industrial Zone A District Applicant before: YIXING LIANCHUANG PLASTIC INDUSTRY CO., LTD. |
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Address after: 214200 Xi Dong village, Xi Zhu Town, Yixing City, Wuxi, Jiangsu Patentee after: Jiangsu weiteng Sports Industry Co.,Ltd. Address before: 214200 Xi Dong village, Xi Zhu Town, Yixing City, Wuxi, Jiangsu Patentee before: JIANGSU VIVATURF Co.,Ltd. |