CN116554577A - Composite material for low-temperature artificial grass and preparation method thereof - Google Patents

Composite material for low-temperature artificial grass and preparation method thereof Download PDF

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Publication number
CN116554577A
CN116554577A CN202310544028.0A CN202310544028A CN116554577A CN 116554577 A CN116554577 A CN 116554577A CN 202310544028 A CN202310544028 A CN 202310544028A CN 116554577 A CN116554577 A CN 116554577A
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parts
artificial grass
composite material
low
polyethylene
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CN116554577B (en
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成冬来
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Greentown Sports Group Co ltd
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Greentown Sports Group Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/08—Surfaces simulating grass ; Grass-grown sports grounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Road Paving Structures (AREA)

Abstract

The invention relates to the technical field of artificial grass, and particularly discloses a composite material for low-temperature artificial grass and a preparation method thereof. The composite material for the low-temperature artificial grass comprises the following components in parts by weight: 69-71 parts of polyethylene; 5.5-6.5 parts of polypropylene; 3.8-4.2 parts of thermoplastic rubber; 6.7-7.3 parts of ethylene-octene copolymer; 2.8-3.2 parts of vinyl chloride-vinyl acetate copolymer; 2.9-3.1 parts of anti-aging agent; 0.18-0.22 part of slipping agent; 2.9-3.1 parts of matte agent; 2.9-3.1 parts of color masterbatch. The invention has the advantage of reducing the surface temperature of the artificial turf.

Description

Composite material for low-temperature artificial grass and preparation method thereof
Technical Field
The invention relates to the field of artificial grass, in particular to a composite material for low-temperature artificial grass.
Background
The artificial lawn is formed by making the composite material into a grass-like leaf shape and then planting the grass-like leaf shape on the base cloth, and is a chemical product with natural grass movement performance.
The artificial lawn has the advantages of uniform and stable performance, strong environmental adaptability and the like, can meet the competition requirements of various domestic and foreign competition events, and can well replace the natural lawn.
However, the surface temperature of the artificial turf is much higher than that of the natural turf, the heat island effect of a theatre can be added in the competition process, the artificial turf can be rapidly heated under the irradiation of light, and the artificial turf can not take away redundant heat through the transpiration effect like the natural turf so as to reduce the ambient temperature, so that the psychological state of athletes in competition can be greatly influenced, the discomfort of the bodies can be caused, the sports injury can be more easily caused, the competition level and the competition state of the athletes can be influenced, and therefore, the improvement space is provided.
Disclosure of Invention
In order to reduce the surface temperature of an artificial turf, the present application provides a composite for low temperature artificial grass.
In a first aspect, the present application provides a composite material for low-temperature artificial grass, which adopts the following technical scheme:
the composite material for the low-temperature artificial grass comprises the following components in parts by weight:
69-71 parts of polyethylene;
5.5-6.5 parts of polypropylene;
3.8-4.2 parts of thermoplastic rubber;
6.7-7.3 parts of ethylene-octene copolymer;
2.8-3.2 parts of vinyl chloride-vinyl acetate copolymer;
2.9-3.1 parts of anti-aging agent;
0.18-0.22 part of slipping agent;
2.9-3.1 parts of matte agent;
2.9-3.1 parts of color masterbatch.
By adopting the technical scheme, the polyethylene can be well modified by adding the polypropylene, the thermoplastic rubber, the ethylene-octene copolymer and the vinyl chloride-vinyl acetate copolymer into the polyethylene, so that the polyethylene has better wear resistance, the prepared artificial grass has better elasticity, better simulates the shape of natural grass, and is not easy to wear, not easy to break and more durable by improving the wear resistance; meanwhile, the modified polyethylene has a good infrared ray reflecting effect, and the manufactured artificial grass is reduced in heat accumulation on the artificial grass under the irradiation of sunlight through the infrared ray reflecting effect, so that the heating amplitude of the artificial grass is reduced, the artificial grass is more similar to that of a natural grass, the influence on athletes is better reduced, the artificial grass is more comfortable, and the application potential is larger.
Preferably, the composition comprises the following components in parts by weight:
69.5-70.5 parts of polyethylene;
5.7-6.3 parts of polypropylene;
3.9-4.1 parts of thermoplastic rubber;
6.8-7.2 parts of ethylene-octene copolymer;
2.9-3.1 parts of vinyl chloride-vinyl acetate copolymer;
2.95-3.05 parts of anti-aging agent;
0.19-0.21 part of slipping agent;
2.95-3.05 parts of matte agent;
2.95-3.05 parts of color masterbatch.
By adopting the technical scheme, the modification effect on the polyethylene is better by specifically selecting the parts by weight of each component, the prepared polyethylene has better ageing resistance and better wear resistance, and the prepared artificial grass is more durable and reduces the maintenance cost; the manufactured artificial grass is more vivid, the color and luster of the artificial grass are more similar to those of natural grass, the manufactured artificial grass can be cooled better, the temperature rising range is reduced, and the artificial lawn is more comfortable.
Preferably, the mass ratio of the polyethylene, the polypropylene, the thermoplastic rubber, the ethylene-octene copolymer and the vinyl chloride-vinyl acetate copolymer is 70:6:4:7:3.
by adopting the technical scheme, the effect of modifying the polyethylene is better by specifically selecting the mass ratio of the polyethylene, the polypropylene, the thermoplastic rubber, the ethylene-octene copolymer and the vinyl chloride-vinyl acetate copolymer, so that the effect of reflecting infrared rays by the polyethylene is better, the temperature of the artificial turf is more favorably reduced, the artificial turf is more comfortable, the artificial turf is more suitable for being used as a competition field, and the application potential is larger.
Preferably, the polyethylene is a combination of high density polyethylene and low density polyethylene.
By adopting the technical scheme, the physical properties of the polyethylene can be better regulated through compounding the high-density polyethylene and the low-density polyethylene, so that the polyethylene composite material has better wear resistance, better elasticity and better quality of the artificial lawn.
Preferably, the mass ratio of the high-density polyethylene to the low-density polyethylene is 2:1-3.
By adopting the technical scheme, the polyethylene composite material is not easy to break by specifically selecting the mass ratio of the high-density polyethylene to the low-density polyethylene, and the manufactured artificial grass is not easy to break and is more durable.
Preferably, the mass ratio of the high-density polyethylene to the low-density polyethylene is 1:1.
by adopting the technical scheme, the mass ratio of the high-density polyethylene to the low-density polyethylene is specifically selected, so that the prepared artificial grass is high in elasticity, not easy to wear and break, good in durability and good in quality.
Preferably, the slip agent is erucamide.
Through adopting above-mentioned technical scheme, through the specific selection erucamide for the artificial grass is difficult for agglomerating, makes artificial grass distribute evenly, and the artificial turf quality of formation is better.
In a second aspect, the present application provides a method for preparing a composite material for low-temperature artificial grass, which adopts the following technical scheme:
the preparation method of the composite material for the low-temperature artificial grass comprises the following steps of:
step 1), putting the raw materials into stirring equipment for uniformly mixing to obtain a composite raw material;
and 2) putting the composite raw materials into a screw extruder, extruding, cooling and granulating to obtain the composite material for the low-temperature artificial grass.
Through adopting above-mentioned technical scheme, through screw extruder with each component misce bene for modified polyethylene's effect is better, and the polyethylene combined material of making has better wear resistance, and is difficult for breaking, can reflect the infrared ray better, and the artificial grass of making can reduce the surface temperature on lawn, improves the comfort level.
Preferably, in the step 2), the temperature of each zone of the screw extruder is: rear 175+ -2 ℃, middle 180+ -2 ℃, front 185+ -2 ℃, and machine head 185+ -2 ℃.
Through adopting above-mentioned technical scheme, through each district temperature of specific control screw extruder for each component can be better at suitable temperature under, the molecular chain of thereby makes each component intertwine mutually, forms special molecular chain structure, plays fine modification effect, thereby makes the effect of reflection infrared ray better, thereby realizes the effect that reduces lawn surface temperature better.
Preferably, in the step 2), the screw extruder is a twin screw extruder, the screw length is 4500mm, and the diameter is 75mm.
Through adopting above-mentioned technical scheme, through specific selection screw rod length, ensure each component can overlap and mix in the extruder better, the molecular chain can fully entangle, fully forms special molecular structure to realize the reflection of infrared ray better, reduce lawn surface temperature better.
In summary, the present application has the following beneficial effects:
1. according to the method, the polypropylene, the thermoplastic rubber, the ethylene-octene copolymer and the vinyl chloride-vinyl acetate copolymer are added into the polyethylene, so that the polyethylene can be well modified, the polyethylene has better wear resistance, the prepared artificial grass has better elasticity, the shape of natural grass is better simulated, and meanwhile, the prepared artificial grass is not easy to wear, not easy to break and is durable through the improvement of the wear resistance; meanwhile, the modified polyethylene has a good infrared ray reflecting effect, and the manufactured artificial grass is reduced in heat accumulation on the artificial grass under the irradiation of sunlight through the infrared ray reflecting effect, so that the heating amplitude of the artificial grass is reduced, the artificial grass is more similar to that of a natural grass, the influence on athletes is better reduced, the artificial grass is more comfortable, and the application potential is larger.
2. In the application, the mass ratio of polyethylene, polypropylene, thermoplastic rubber, ethylene-octene copolymer and vinyl chloride-acetate copolymer is preferably selected, so that the effect of modifying the polyethylene is better, the effect of reflecting infrared rays by the polyethylene is better, the temperature of the artificial turf is more favorably reduced, the artificial turf is more comfortable, the artificial turf is more suitable for being used as a competition field, and the application potential is larger.
3. According to the method, the components are uniformly mixed through the screw extruder, so that the effect of the modified polyethylene is better, the prepared polyethylene composite material has better wear resistance, is not easy to break, can better reflect infrared rays, and the prepared artificial grass can reduce the surface temperature of a lawn and improve comfort.
Detailed Description
The present application is described in further detail below with reference to examples.
Example 1
A composite material for low temperature artificial grass, made from the following components:
polyethylene, polypropylene, thermoplastic rubber, ethylene-octene copolymer, vinyl chloride-vinyl acetate copolymer, anti-aging agent, slipping agent, matte agent and color master batch.
Wherein the polyethylene is a compound of high-density polyethylene and low-density polyethylene, and the mass ratio of the high-density polyethylene to the low-density polyethylene is 2:1.
the high-density polyethylene is purchased and placed in Dushan petrochemical industry, brand: DMDA-8008H.
The low density polyethylene is purchased from chinese petrochemicals (guangzhou), brand: DFDA-7042.
Wherein, polypropylene is purchased in China petrochemical industry, brand: M800E.
Wherein, thermoplastic rubber TPV, purchase in U.S. Exxon Mobil, model: 101-73.
Wherein, ethylene-octene copolymer POE was purchased from Dow, USA under the trade designation 8003.
Among them, the vinyl chloride-vinyl acetate copolymer is purchased in korea Han Hua, binary vinyl chloride-vinyl acetate copolymer, model: CP-450.
Wherein, the anti-aging agent is antioxidant 1010, purchased from Changzhou friend chemical industry Co., ltd., CAS number: 6683-19-8.
Wherein, the slipping agent is erucamide, purchased from Jinan Yuno chemical industry Co., ltd., CAS number: 112-84-5.
Wherein, the matte agent is purchased from Dongguan Dayue plastic science and technology Co., ltd, extinction master batch, brand: DY-206.
Wherein, the color master is self-made, and the preparation method of the color master is as follows:
step 01), weighing 45kg of toner 1, 4.2kg of toner 2, 22kg of toner 3 and 25.8kg of toner 4, putting into a stirring kettle, stirring for 5min at a rotating speed of 30r/min, and uniformly mixing to obtain mixed toner.
Step 02), 150kg of polyethylene is added into the mixed toner, the rotating speed is 30r/min, and the mixture is stirred for 5min and uniformly mixed to obtain a mixed master batch.
Step 03), putting the mixed master batch into a double-screw extruder, extruding and granulating to obtain a color master batch, wherein the temperatures of all areas of the double-screw extruder are as follows: the rear part is 170+/-2 ℃, the middle part is 175+/-2 ℃, the front part is 180+/-2 ℃ and the machine head is 180+/-2 ℃.
Among them, toner 1 was purchased from U.S. Xue Te (shepherd) pigment company, brown 10P857.
Toner 2 was purchased from U.S. Xue Te (shepherd) pigment company, PV Fast Green GNX, phtalo Green.
Among them, toner 3 was purchased from U.S. Xue Te (shepherd) pigment company, green 179.
Among them, toner 4 was purchased from Yellow 10P270, pigment company of us Xue Te (shepherd).
The preparation method of the composite material for the low-temperature artificial grass comprises the following steps:
step 1), 69kg of polyethylene, 5.5kg of polypropylene, 3.8kg of thermoplastic rubber, 6.7kg of ethylene-octene copolymer, 2.8kg of vinyl chloride-vinyl acetate copolymer, 2.9kg of anti-aging agent, 0.18kg of slipping agent, 2.9kg of matte agent and 2.9kg of color masterbatch are put into a stirring kettle, and the stirring is carried out for 10min at the rotating speed of 120r/min, so that the composite raw material is obtained.
Step 2), putting the composite raw materials into a double-screw extruder with the screw length of 4500mm and the diameter of 75mm, extruding, cooling and granulating to obtain the composite material for the low-temperature artificial grass; the temperatures of the zones of the twin-screw extruder are as follows: rear 175+ -2 ℃, middle 180+ -2 ℃, front 185+ -2 ℃, and machine head 185+ -2 ℃.
Example 2
A composite material for low temperature artificial grass, made from the following components:
polyethylene, polypropylene, thermoplastic rubber, ethylene-octene copolymer, vinyl chloride-vinyl acetate copolymer, anti-aging agent, slipping agent, matte agent and color master batch.
Wherein the polyethylene is a compound of high-density polyethylene and low-density polyethylene, and the mass ratio of the high-density polyethylene to the low-density polyethylene is 2:1.
the high-density polyethylene is purchased and placed in Dushan petrochemical industry, brand: DMDA-8008H.
The low density polyethylene is purchased from chinese petrochemicals (guangzhou), brand: DFDA-7042.
Wherein, polypropylene is purchased in China petrochemical industry, brand: M800E.
Wherein, thermoplastic rubber TPV, purchase in U.S. Exxon Mobil, model: 101-73.
Wherein, ethylene-octene copolymer POE was purchased from Dow, USA under the trade designation 8003.
Among them, the vinyl chloride-vinyl acetate copolymer is purchased in korea Han Hua, binary vinyl chloride-vinyl acetate copolymer, model: CP-450.
Wherein, the anti-aging agent is antioxidant 1010, purchased from Changzhou friend chemical industry Co., ltd., CAS number: 6683-19-8.
Wherein, the slipping agent is erucamide, purchased from Jinan Yuno chemical industry Co., ltd., CAS number: 112-84-5.
Wherein, the matte agent is purchased from Dongguan Dayue plastic science and technology Co., ltd, extinction master batch, brand: DY-206.
Wherein, the color master is self-made, and the preparation method of the color master is as follows:
step 01), weighing 45kg of toner 1, 4.2kg of toner 2, 22kg of toner 3 and 25.8kg of toner 4, putting into a stirring kettle, stirring for 5min at a rotating speed of 30r/min, and uniformly mixing to obtain mixed toner.
Step 02), 150kg of polyethylene is added into the mixed toner, the rotating speed is 30r/min, and the mixture is stirred for 5min and uniformly mixed to obtain a mixed master batch.
Step 03), putting the mixed master batch into a double-screw extruder, extruding and granulating to obtain a color master batch, wherein the temperatures of all areas of the double-screw extruder are as follows: the rear part is 170+/-2 ℃, the middle part is 175+/-2 ℃, the front part is 180+/-2 ℃ and the machine head is 180+/-2 ℃.
Among them, toner 1 was purchased from U.S. Xue Te (shepherd) pigment company, brown 10P857.
Toner 2 was purchased from U.S. Xue Te (shepherd) pigment company, PV Fast Green GNX, phtalo Green.
Among them, toner 3 was purchased from U.S. Xue Te (shepherd) pigment company, green 179.
Among them, toner 4 was purchased from Yellow 10P270, pigment company of us Xue Te (shepherd).
The preparation method of the composite material for the low-temperature artificial grass comprises the following steps:
step 1), adding 69.5kg of polyethylene, 5.7kg of polypropylene, 3.9kg of thermoplastic rubber, 6.8kg of ethylene-octene copolymer, 2.9kg of vinyl chloride-vinyl acetate copolymer, 2.95kg of anti-aging agent, 0.19kg of slipping agent, 2.95kg of matte agent and 2.95kg of color masterbatch into a stirring kettle, stirring at the rotating speed of 120r/min for 10min, and uniformly mixing to obtain a composite raw material.
Step 2), putting the composite raw materials into a double-screw extruder with the screw length of 4500mm and the diameter of 75mm, extruding, cooling and granulating to obtain the composite material for the low-temperature artificial grass; the temperatures of the zones of the twin-screw extruder are as follows: rear 175+ -2 ℃, middle 180+ -2 ℃, front 185+ -2 ℃, and machine head 185+ -2 ℃.
Example 3
A composite material for low temperature artificial grass, made from the following components:
polyethylene, polypropylene, thermoplastic rubber, ethylene-octene copolymer, vinyl chloride-vinyl acetate copolymer, anti-aging agent, slipping agent, matte agent and color master batch.
Wherein the polyethylene is a compound of high-density polyethylene and low-density polyethylene, and the mass ratio of the high-density polyethylene to the low-density polyethylene is 1:1.
the high-density polyethylene is purchased and placed in Dushan petrochemical industry, brand: DMDA-8008H.
The low density polyethylene is purchased from chinese petrochemicals (guangzhou), brand: DFDA-7042.
Wherein, polypropylene is purchased in China petrochemical industry, brand: M800E.
Wherein, thermoplastic rubber TPV, purchase in U.S. Exxon Mobil, model: 101-73.
Wherein, ethylene-octene copolymer POE was purchased from Dow, USA under the trade designation 8003.
Among them, the vinyl chloride-vinyl acetate copolymer is purchased in korea Han Hua, binary vinyl chloride-vinyl acetate copolymer, model: CP-450.
Wherein, the anti-aging agent is antioxidant 1010, purchased from Changzhou friend chemical industry Co., ltd., CAS number: 6683-19-8.
Wherein, the slipping agent is erucamide, purchased from Jinan Yuno chemical industry Co., ltd., CAS number: 112-84-5.
Wherein, the matte agent is purchased from Dongguan Dayue plastic science and technology Co., ltd, extinction master batch, brand: DY-206.
Wherein, the color master is self-made, and the preparation method of the color master is as follows:
step 01), weighing 45kg of toner 1, 4.2kg of toner 2, 22kg of toner 3 and 25.8kg of toner 4, putting into a stirring kettle, stirring for 5min at a rotating speed of 30r/min, and uniformly mixing to obtain mixed toner.
Step 02), 150kg of polyethylene is added into the mixed toner, the rotating speed is 30r/min, and the mixture is stirred for 5min and uniformly mixed to obtain a mixed master batch.
Step 03), putting the mixed master batch into a double-screw extruder, extruding and granulating to obtain a color master batch, wherein the temperatures of all areas of the double-screw extruder are as follows: the rear part is 170+/-2 ℃, the middle part is 175+/-2 ℃, the front part is 180+/-2 ℃ and the machine head is 180+/-2 ℃.
Among them, toner 1 was purchased from U.S. Xue Te (shepherd) pigment company, brown 10P857.
Toner 2 was purchased from U.S. Xue Te (shepherd) pigment company, PV Fast Green GNX, phtalo Green.
Among them, toner 3 was purchased from U.S. Xue Te (shepherd) pigment company, green 179.
Among them, toner 4 was purchased from Yellow 10P270, pigment company of us Xue Te (shepherd).
The preparation method of the composite material for the low-temperature artificial grass comprises the following steps:
step 1), 70kg of polyethylene, 6kg of polypropylene, 4kg of thermoplastic rubber, 7kg of ethylene-octene copolymer, 3kg of vinyl chloride-vinyl acetate copolymer, 3kg of anti-aging agent, 0.2kg of slipping agent, 3kg of matte agent and 3kg of color masterbatch are put into a stirring kettle, and are stirred for 10min at a rotating speed of 120r/min, and uniformly mixed to obtain a composite raw material.
Step 2), putting the composite raw materials into a double-screw extruder with the screw length of 4500mm and the diameter of 75mm, extruding, cooling and granulating to obtain the composite material for the low-temperature artificial grass; the temperatures of the zones of the twin-screw extruder are as follows: rear 175+ -2 ℃, middle 180+ -2 ℃, front 185+ -2 ℃, and machine head 185+ -2 ℃.
Example 4
A composite material for low temperature artificial grass, made from the following components:
polyethylene, polypropylene, thermoplastic rubber, ethylene-octene copolymer, vinyl chloride-vinyl acetate copolymer, anti-aging agent, slipping agent, matte agent and color master batch.
Wherein the polyethylene is a compound of high-density polyethylene and low-density polyethylene, and the mass ratio of the high-density polyethylene to the low-density polyethylene is 2:3.
the high-density polyethylene is purchased and placed in Dushan petrochemical industry, brand: DMDA-8008H.
The low density polyethylene is purchased from chinese petrochemicals (guangzhou), brand: DFDA-7042.
Wherein, polypropylene is purchased in China petrochemical industry, brand: M800E.
Wherein, thermoplastic rubber TPV, purchase in U.S. Exxon Mobil, model: 101-73.
Wherein, ethylene-octene copolymer POE was purchased from Dow, USA under the trade designation 8003.
Among them, the vinyl chloride-vinyl acetate copolymer is purchased in korea Han Hua, binary vinyl chloride-vinyl acetate copolymer, model: CP-450.
Wherein, the anti-aging agent is antioxidant 1010, purchased from Changzhou friend chemical industry Co., ltd., CAS number: 6683-19-8.
Wherein, the slipping agent is erucamide, purchased from Jinan Yuno chemical industry Co., ltd., CAS number: 112-84-5.
Wherein, the matte agent is purchased from Dongguan Dayue plastic science and technology Co., ltd, extinction master batch, brand: DY-206.
Wherein, the color master is self-made, and the preparation method of the color master is as follows:
step 01), weighing 45kg of toner 1, 4.2kg of toner 2, 22kg of toner 3 and 25.8kg of toner 4, putting into a stirring kettle, stirring for 5min at a rotating speed of 30r/min, and uniformly mixing to obtain mixed toner.
Step 02), 150kg of polyethylene is added into the mixed toner, the rotating speed is 30r/min, and the mixture is stirred for 5min and uniformly mixed to obtain a mixed master batch.
Step 03), putting the mixed master batch into a double-screw extruder, extruding and granulating to obtain a color master batch, wherein the temperatures of all areas of the double-screw extruder are as follows: the rear part is 170+/-2 ℃, the middle part is 175+/-2 ℃, the front part is 180+/-2 ℃ and the machine head is 180+/-2 ℃.
Among them, toner 1 was purchased from U.S. Xue Te (shepherd) pigment company, brown 10P857.
Toner 2 was purchased from U.S. Xue Te (shepherd) pigment company, PV Fast Green GNX, phtalo Green.
Among them, toner 3 was purchased from U.S. Xue Te (shepherd) pigment company, green 179.
Among them, toner 4 was purchased from Yellow 10P270, pigment company of us Xue Te (shepherd).
The preparation method of the composite material for the low-temperature artificial grass comprises the following steps:
step 1), 70.5kg of polyethylene, 6.3kg of polypropylene, 4.1kg of thermoplastic rubber, 7.2kg of ethylene-octene copolymer, 3.1kg of vinyl chloride-vinyl acetate copolymer, 3.05kg of anti-aging agent, 0.21kg of slipping agent, 3.05kg of matte agent and 3.05kg of color masterbatch are put into a stirring kettle, and the stirring is carried out for 10min at the rotating speed of 120r/min, and the mixture is uniformly mixed, thus obtaining the composite raw material.
Step 2), putting the composite raw materials into a double-screw extruder with the screw length of 4500mm and the diameter of 75mm, extruding, cooling and granulating to obtain the composite material for the low-temperature artificial grass; the temperatures of the zones of the twin-screw extruder are as follows: rear 175+ -2 ℃, middle 180+ -2 ℃, front 185+ -2 ℃, and machine head 185+ -2 ℃.
Example 5
A composite material for low temperature artificial grass, made from the following components:
polyethylene, polypropylene, thermoplastic rubber, ethylene-octene copolymer, vinyl chloride-vinyl acetate copolymer, anti-aging agent, slipping agent, matte agent and color master batch.
Wherein the polyethylene is a compound of high-density polyethylene and low-density polyethylene, and the mass ratio of the high-density polyethylene to the low-density polyethylene is 2:3.
the high-density polyethylene is purchased and placed in Dushan petrochemical industry, brand: DMDA-8008H.
The low density polyethylene is purchased from chinese petrochemicals (guangzhou), brand: DFDA-7042.
Wherein, polypropylene is purchased in China petrochemical industry, brand: M800E.
Wherein, thermoplastic rubber TPV, purchase in U.S. Exxon Mobil, model: 101-73.
Wherein, ethylene-octene copolymer POE was purchased from Dow, USA under the trade designation 8003.
Among them, the vinyl chloride-vinyl acetate copolymer is purchased in korea Han Hua, binary vinyl chloride-vinyl acetate copolymer, model: CP-450.
Wherein, the anti-aging agent is antioxidant 1010, purchased from Changzhou friend chemical industry Co., ltd., CAS number: 6683-19-8.
Wherein, the slipping agent is erucamide, purchased from Jinan Yuno chemical industry Co., ltd., CAS number: 112-84-5.
Wherein, the matte agent is purchased from Dongguan Dayue plastic science and technology Co., ltd, extinction master batch, brand: DY-206.
Wherein, the color master is self-made, and the preparation method of the color master is as follows:
step 01), weighing 45kg of toner 1, 4.2kg of toner 2, 22kg of toner 3 and 25.8kg of toner 4, putting into a stirring kettle, stirring for 5min at a rotating speed of 30r/min, and uniformly mixing to obtain mixed toner.
Step 02), 150kg of polyethylene is added into the mixed toner, the rotating speed is 30r/min, and the mixture is stirred for 5min and uniformly mixed to obtain a mixed master batch.
Step 03), putting the mixed master batch into a double-screw extruder, extruding and granulating to obtain a color master batch, wherein the temperatures of all areas of the double-screw extruder are as follows: the rear part is 170+/-2 ℃, the middle part is 175+/-2 ℃, the front part is 180+/-2 ℃ and the machine head is 180+/-2 ℃.
Among them, toner 1 was purchased from U.S. Xue Te (shepherd) pigment company, brown 10P857.
Toner 2 was purchased from U.S. Xue Te (shepherd) pigment company, PV Fast Green GNX, phtalo Green.
Among them, toner 3 was purchased from U.S. Xue Te (shepherd) pigment company, green 179.
Among them, toner 4 was purchased from Yellow 10P270, pigment company of us Xue Te (shepherd).
The preparation method of the composite material for the low-temperature artificial grass comprises the following steps:
step 1), 71kg of polyethylene, 6.5kg of polypropylene, 4.2kg of thermoplastic rubber, 7.3kg of ethylene-octene copolymer, 3.2kg of vinyl chloride-vinyl acetate copolymer, 3.1kg of anti-aging agent, 0.22kg of slipping agent, 3.1kg of matte agent and 3.1kg of color masterbatch are put into a stirring kettle, and the stirring is carried out for 10min at the rotating speed of 120r/min, and the mixture is uniformly mixed, thus obtaining the composite raw material.
Step 2), putting the composite raw materials into a double-screw extruder with the screw length of 4500mm and the diameter of 75mm, extruding, cooling and granulating to obtain the composite material for the low-temperature artificial grass; the temperatures of the zones of the twin-screw extruder are as follows: rear 175+ -2 ℃, middle 180+ -2 ℃, front 185+ -2 ℃, and machine head 185+ -2 ℃.
Comparative example 1
A composite material for low temperature artificial grass, which differs from example 3 only in that:
polyethylene is used to replace polypropylene, thermoplastic rubber, ethylene-octene copolymer and vinyl chloride-vinyl acetate copolymer in equal amount.
Wherein the polyethylene is a compound of high-density polyethylene and low-density polyethylene, and the mass ratio of the high-density polyethylene to the low-density polyethylene is 1:1.
the high-density polyethylene is purchased and placed in Dushan petrochemical industry, brand: DMDA-8008H.
The low density polyethylene is purchased from chinese petrochemicals (guangzhou), brand: DFDA-7042.
Comparative example 2
A composite material for low temperature artificial grass, which differs from example 3 only in that:
polybutene was used in place of polypropylene in equal amounts.
Wherein, polybutene is purchased and is arranged on a sand foundation, trade mark: SHF4910.
Comparative example 3
A composite material for low temperature artificial grass, which differs from example 3 only in that:
the thermoplastic rubber is replaced by the natural rubber in equal amount.
Wherein the natural rubber is Vietnam 3L standard rubber.
Comparative example 4
A composite material for low temperature artificial grass, which differs from example 3 only in that:
equivalent replacement of ethylene-octene copolymer with polybutene.
Wherein, polybutene is purchased and is arranged on a sand foundation, trade mark: SHF4910.
Comparative example 5
A composite material for low temperature artificial grass, which differs from example 3 only in that:
polyvinyl acetate is used to replace the vinyl chloride resin in equal quantity.
Wherein, the polyvinyl acetate is purchased from Shandong Hao chemical Co., ltd, and the model is HS-H19.
Comparative example 6
A composite material for low temperature artificial grass, made from the following components:
polyethylene, infrared light reflection auxiliary agent, anti-aging agent, slipping agent, matte agent and color master batch.
Wherein the polyethylene is a compound of high-density polyethylene and low-density polyethylene, and the mass ratio of the high-density polyethylene to the low-density polyethylene is 1:1.
the high-density polyethylene is purchased and placed in Dushan petrochemical industry, brand: DMDA-8008H.
The low density polyethylene is purchased from chinese petrochemicals (guangzhou), brand: DFDA-7042.
Wherein, the infrared light reflection auxiliary agent is titanium dioxide, which is purchased from Hebei Pont titanium chemical industry Co.
Wherein, the anti-aging agent is antioxidant 1010, purchased from Changzhou friend chemical industry Co., ltd., CAS number: 6683-19-8.
Wherein, the slipping agent is erucamide, purchased from Jinan Yuno chemical industry Co., ltd., CAS number: 112-84-5.
Wherein, the matte agent is purchased from Dongguan Dayue plastic science and technology Co., ltd, extinction master batch, brand: DY-206.
Wherein, the color master is self-made, and the preparation method of the color master is as follows:
step 01), weighing 45kg of toner 1, 4.2kg of toner 2, 22kg of toner 3 and 25.8kg of toner 4, putting into a stirring kettle, stirring for 5min at a rotating speed of 30r/min, and uniformly mixing to obtain mixed toner.
Step 02), 150kg of polyethylene is added into the mixed toner, the rotating speed is 30r/min, and the mixture is stirred for 5min and uniformly mixed to obtain a mixed master batch.
Step 03), putting the mixed master batch into a double-screw extruder, extruding and granulating to obtain a color master batch, wherein the temperatures of all areas of the double-screw extruder are as follows: the rear part is 170+/-2 ℃, the middle part is 175+/-2 ℃, the front part is 180+/-2 ℃ and the machine head is 180+/-2 ℃.
Among them, toner 1 was purchased from U.S. Xue Te (shepherd) pigment company, brown 10P857.
Toner 2 was purchased from U.S. Xue Te (shepherd) pigment company, PV Fast Green GNX, phtalo Green.
Among them, toner 3 was purchased from U.S. Xue Te (shepherd) pigment company, green 179.
Among them, toner 4 was purchased from Yellow 10P270, pigment company of us Xue Te (shepherd).
The preparation method of the composite material for the low-temperature artificial grass comprises the following steps:
step 1), 90kg of polyethylene, 3kg of infrared light reflection auxiliary agent, 3kg of anti-aging agent, 0.2kg of slipping agent, 3kg of matte agent and 3kg of color masterbatch are put into a stirring kettle, and are stirred for 10min at the rotating speed of 120r/min, and uniformly mixed to obtain a composite raw material.
Step 2), putting the composite raw materials into a double-screw extruder with the screw length of 4500mm and the diameter of 75mm, extruding, cooling and granulating to obtain the composite material for the low-temperature artificial grass; the temperatures of the zones of the twin-screw extruder are as follows: rear 175+ -2 ℃, middle 180+ -2 ℃, front 185+ -2 ℃, and machine head 185+ -2 ℃.
Experiment 1
The mass abrasion of the test pieces made of the composite material for low-temperature artificial grass of each example and comparative example was tested according to GB/T3960-2016 method for Plastic sliding Friction abrasion test.
The test conditions were non-lubricated.
Experiment 2
The infrared light reflectance of the test specimens made of the composite materials for low temperature artificial grass of each of the examples and comparative examples was tested according to ASTM E903.
Experiment 3
The composite material for low-temperature artificial grass of comparative example 1 was tested for L, a, b, C, h ° as standard values using a color difference meter.
Standard value: l=36.5, a=9.9, b=12.2, c=15.7, h=128.8.
The composite materials for low temperature artificial grass of example 3 and comparative example 6 were tested for Δl, Δa, Δb, Δe using a color difference meter.
The specific test data for experiments 1-2 are detailed in Table 1.
The specific test data for experiment 3 are detailed in table 2.
TABLE 1
Mass fray (mg) Reflectivity of infrared light (%)
Example 1 306 26.10
Example 2 309 26.40
Example 3 312 26.50
Example 4 311 26.00
Example 5 310 26.20
Comparative example 1 607 8.40
Comparative example 2 364 8.90
Comparative example 3 345 8.60
Comparative example 4 373 9.50
Comparative example 5 357 8.10
Comparative example 6 605 28.10
TABLE 2
ΔL* Δa* Δb* ΔE*
Example 3 0.8 -1.6 0.1 1.8
Comparative example 6 3.2 -2.9 2.4 4.9
According to the data comparison of tables 1 and 2, the polyethylene can be modified by adding polypropylene, thermoplastic rubber, ethylene-octene copolymer and vinyl chloride-vinyl acetate copolymer, so that the wear resistance of the composite material can be effectively improved, the infrared light reflectivity of the composite material can be effectively improved to be close to that of the polyethylene composite material (comparative example 6) added with the infrared light reflection auxiliary agent, and the surface temperature of the artificial turf can be effectively reduced when the artificial turf is manufactured, so that the artificial turf is more comfortable; and, the infrared light reflectivity is improved, and compared with the polyethylene composite material (comparative example 6) added with the infrared light reflection auxiliary agent, the color influence on the composite material is less, so that the composite material is more similar to the color of natural grass, and the manufactured artificial grass is more vivid.
After any one of modified raw materials such as polypropylene, thermoplastic rubber, ethylene-octene copolymer and vinyl chloride-acetate copolymer is replaced, the composite material still has good wear resistance, but the infrared light reflectivity is greatly reduced, the surface temperature of the artificial turf is difficult to reduce, and the comfort level of the artificial turf is reduced.
The present embodiment is merely illustrative of the present application and is not intended to be limiting, and those skilled in the art, after having read the present specification, may make modifications to the present embodiment without creative contribution as required, but is protected by patent laws within the scope of the claims of the present application.

Claims (10)

1. A composite material for low temperature artificial grass, characterized in that: comprises the following components in parts by mass:
69-71 parts of polyethylene;
5.5-6.5 parts of polypropylene;
3.8-4.2 parts of thermoplastic rubber;
6.7-7.3 parts of ethylene-octene copolymer;
2.8-3.2 parts of vinyl chloride-vinyl acetate copolymer;
2.9-3.1 parts of anti-aging agent;
0.18-0.22 part of slipping agent;
2.9-3.1 parts of matte agent;
2.9-3.1 parts of color masterbatch.
2. A composite material for low temperature artificial grass according to claim 1, wherein: comprises the following components in parts by mass:
69.5-70.5 parts of polyethylene;
5.7-6.3 parts of polypropylene;
3.9-4.1 parts of thermoplastic rubber;
6.8-7.2 parts of ethylene-octene copolymer;
2.9-3.1 parts of vinyl chloride-vinyl acetate copolymer;
2.95-3.05 parts of anti-aging agent;
0.19-0.21 part of slipping agent;
2.95-3.05 parts of matte agent;
2.95-3.05 parts of color masterbatch.
3. A composite material for low temperature artificial grass according to claim 2, wherein: the mass ratio of the polyethylene to the polypropylene to the thermoplastic rubber to the ethylene-octene copolymer to the vinyl chloride-vinyl acetate copolymer is 70:6:4:7:3.
4. a composite material for low temperature artificial grass according to any one of claims 1-3, characterized in that: the polyethylene is a compound of high-density polyethylene and low-density polyethylene.
5. A composite material for low temperature artificial grass according to claim 4, wherein: the mass ratio of the high-density polyethylene to the low-density polyethylene is 2:1-3.
6. A composite material for low temperature artificial grass according to claim 5, wherein: the mass ratio of the high-density polyethylene to the low-density polyethylene is 1:1.
7. a composite material for low temperature artificial grass according to claim 1, wherein: the slipping agent is erucamide.
8. A method of producing a composite material for low temperature artificial grass according to any one of claims 1 to 7, characterized in that: the method comprises the following steps:
step 1), putting the raw materials into stirring equipment for uniformly mixing to obtain a composite raw material;
and 2) putting the composite raw materials into a screw extruder, extruding, cooling and granulating to obtain the composite material for the low-temperature artificial grass.
9. The method for preparing a composite material for low-temperature artificial grass according to claim 8, wherein: in the step 2), the temperatures of all the areas of the screw extruder are as follows: rear 175+ -2 ℃, middle 180+ -2 ℃, front 185+ -2 ℃, and machine head 185+ -2 ℃.
10. A method of preparing a composite material for low temperature artificial grass according to claim 9, wherein: in the step 2), the screw extruder is a double screw extruder, the screw length is 4500mm, and the diameter is 75mm.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117684282A (en) * 2023-12-18 2024-03-12 广州傲群刷业科技有限公司 Preparation method of high-tensile-resistance brush yarn material and application of brush yarn material in hairbrush

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101979430A (en) * 2010-09-28 2011-02-23 江苏共创人造草坪有限公司 Low-temperature artificial lawn and preparation method thereof
CN105019332A (en) * 2015-07-29 2015-11-04 广州傲胜人造草有限公司 Artificial lawn with cooling performance and good weather resistance and preparation method of artificial lawn
CN105254998A (en) * 2015-10-12 2016-01-20 苏州亿馨源光电科技有限公司 Low-voltage apparatus plastic material and preparation method thereof
CN105838016A (en) * 2016-06-13 2016-08-10 广州傲胜人造草股份有限公司 Thermoplastic elastic particles and artificial lawn comprising same
CN107304283A (en) * 2017-07-26 2017-10-31 合肥同佑电子科技有限公司 It is a kind of for CABLE MATERIALS of automobile charging pile and preparation method thereof
CN108004875A (en) * 2017-12-14 2018-05-08 无锡市桑丽人造草坪地毯有限公司 A kind of low temperature cold sense chinampa and preparation method thereof
WO2020124532A1 (en) * 2018-12-19 2020-06-25 青岛清原化合物有限公司 Ternary weeding composition containing trifludimoxazin and application thereof
CN111395103A (en) * 2020-02-24 2020-07-10 广州傲胜人造草股份有限公司 Artificial low-temperature artificial lawn
WO2020248514A1 (en) * 2019-06-10 2020-12-17 宁波先锋新材料股份有限公司 Agricultural film and preparation method therefor

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101979430A (en) * 2010-09-28 2011-02-23 江苏共创人造草坪有限公司 Low-temperature artificial lawn and preparation method thereof
CN105019332A (en) * 2015-07-29 2015-11-04 广州傲胜人造草有限公司 Artificial lawn with cooling performance and good weather resistance and preparation method of artificial lawn
CN105254998A (en) * 2015-10-12 2016-01-20 苏州亿馨源光电科技有限公司 Low-voltage apparatus plastic material and preparation method thereof
CN105838016A (en) * 2016-06-13 2016-08-10 广州傲胜人造草股份有限公司 Thermoplastic elastic particles and artificial lawn comprising same
CN107304283A (en) * 2017-07-26 2017-10-31 合肥同佑电子科技有限公司 It is a kind of for CABLE MATERIALS of automobile charging pile and preparation method thereof
CN108004875A (en) * 2017-12-14 2018-05-08 无锡市桑丽人造草坪地毯有限公司 A kind of low temperature cold sense chinampa and preparation method thereof
WO2020124532A1 (en) * 2018-12-19 2020-06-25 青岛清原化合物有限公司 Ternary weeding composition containing trifludimoxazin and application thereof
WO2020248514A1 (en) * 2019-06-10 2020-12-17 宁波先锋新材料股份有限公司 Agricultural film and preparation method therefor
CN111395103A (en) * 2020-02-24 2020-07-10 广州傲胜人造草股份有限公司 Artificial low-temperature artificial lawn

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
宋丹丹等: "反红外材料在人造草丝用功能母粒中 的降温作用", 《塑料工业》, vol. 42, no. 2, pages 118 - 122 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117684282A (en) * 2023-12-18 2024-03-12 广州傲群刷业科技有限公司 Preparation method of high-tensile-resistance brush yarn material and application of brush yarn material in hairbrush

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