CN105295284B - A kind of high rebound artificial turf blade of grass PP Pipe Compound and preparation method thereof - Google Patents
A kind of high rebound artificial turf blade of grass PP Pipe Compound and preparation method thereof Download PDFInfo
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- CN105295284B CN105295284B CN201510822612.3A CN201510822612A CN105295284B CN 105295284 B CN105295284 B CN 105295284B CN 201510822612 A CN201510822612 A CN 201510822612A CN 105295284 B CN105295284 B CN 105295284B
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Abstract
The invention discloses a kind of high rebound artificial turf blade of grass PP Pipe Compounds and preparation method thereof.The PP Pipe Compound is made of following raw material: SEBS rubber resin, softening plasticizer, polyolefin elastomer, ethylene propylene diene rubber, acrylic resin, activation nanometer calcium carbonate, antioxidant, light stabilizer and processing aid.SEBS rubber resin is styrene-ethylene-butadiene-styrene copolymer;Nm-class active calcium carbonate is at least one of stearic acid activation nanometer calcium carbonate, silane coupling agent activation nanometer calcium carbonate;Polyolefin elastomer is at least one of ethylene-octene copolymer, ethylene-butene copolymer, propylene-ethylene copolymers.PP Pipe Compound of the present invention has Halogen, resistance to ag(e)ing good, soft, and easily machine-shaping the advantages that;The processing step of preparation method is succinct, it is easy to accomplish, it can quickly produce the high rebound dedicated material products of artificial turf blade of grass, which can be widely applied to various football pitchs, tennis court, and golf course etc. is applied widely.
Description
Technical field
The present invention relates to artificial turfs, and in particular to a kind of high rebound artificial turf blade of grass PP Pipe Compound and preparation method thereof,
Belong to wire forming field of material technology.
Background technique
With the continuous improvement of people's living standards, the also increasingly diversification of people's lives mode, nowadays, people are more next
More pay attention to reinforcing sport motion exercise.Therefore, artificial turf, which is gathered around, holds out broad prospects.Compared to true turf, artificial turf has easily
In arranging, the advantages such as maintenance cost is low.Artificial turf includes blade of grass, blade of grass above damping material and base three spaced intermediate
Part forms.Universal blade of grass is made of PP, PE or PA currently on the market, but turf made of three of the above material is all also
There are many deficiencies.PP turf is widely used, and is generally used for tennis court, basketball court, playground etc.;But due to its material itself
Some reasons,;Material is harder, light fastness aging is poor;PE turf performance softness light aging resisting is strong compared with PP;PA turf pulling force is strong, resistance
Combustion and wear-resisting property are good, are generally used for golf percussion pad and hockey field, but its price.In addition, three of the above pedaline
The all flexible inadequate and disadvantage big to skin injury of skin.
Summary of the invention
Have it is an object of the invention to overcome the deficiencies of the prior art and provide one kind and springs back, anti-aging, tensile strength
High and soft, easily the high of machine-shaping springs back artificial turf blade of grass PP Pipe Compound and preparation method thereof.
Inventors have found that SEBS rubber resin, ethylene propylene diene rubber, polyolefin elastomer, acrylic resin compounding are soft
Change the tensile strength and anti-aging property that material is helped to improve under plasticizer is assisted, and obtained material proportion is moderate, matter
Ground is soft, is highly suitable as artificial turf blade of grass material.
Inventor by test discovery, appropriate active nano-calcium carbonate be conducive to improve the present invention with SEBS rubber resin,
Ethylene propylene diene rubber, polyolefin elastomer, acrylic resin are the wear-resisting property of the artificial turf blade of grass of primary raw material preparation;But
It is that active nano-calcium carbonate is typically easy to reunite, the present invention passes through softening plasticizer and SEBS rubber resin and ethylene propylene diene rubber
Equal raw materials mixture, efficiently solves the agglomeration traits of active nano-calcium carbonate, so that active nano-calcium carbonate improves the present invention
The wearability of PP Pipe Compound.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of high rebound artificial turf blade of grass PP Pipe Compound, is made of the raw material of following mass percent:
The SEBS rubber resin is styrene-ethylene-butadiene-styrene copolymer;
The polyolefin elastomer is ethylene-octene copolymer, in ethylene-butene copolymer, propylene-ethylene copolymers
At least one;
The nm-class active calcium carbonate activates in nanometer calcium carbonate for stearic acid activation nanometer calcium carbonate, silane coupling agent
At least one;
The processing aid is low molecule esters, polysiloxane-based, metal soap, the compound esters of stearic acid, amides
At least one of.
To further realize the object of the invention, it is preferable that the softening plasticizer is saturated straight chain naphthenic oil and white
At least one of dormant oil.
Preferably, the ethylene propylene diene rubber is at least one of E type EPDM, D type EPDM and H-type EPDM.
Preferably, the acrylic resin be homopolypropylene, copolymer polypropylene and atactic copolymerized polypropene in extremely
Few one kind.
Preferably, the antioxidant is Hinered phenols antioxidant, antioxidant in phosphite ester antioxidant and sulfur-bearing esters
At least one.
Preferably, the light stabilizer be hydroxy benzophenone ketone light stabilizer, hydroxybenzotriazole class light stabilizer, by
Hindered amine stabilizer, Hinered phenols light stabilizer, activation nanometer calcium carbonate, inorganic light stabilizer and composite efficient light are steady
Determine at least one of agent.
The preparation method of the high rebound artificial turf blade of grass PP Pipe Compound, comprising the following steps:
(1) softening plasticizer first is fully absorbed with SEBS rubber resin, then by the SEBS rubber of good absorbing softening plasticizer
Gum resin, polyolefin elastomer, ethylene propylene diene rubber, acrylic resin, antioxidant, light stabilizer and processing aid component press than
Example mixes well, and obtains mixture;
(2) by mixture addition, the Strong shear pair that extrusion temperature is 160~200 DEG C, revolving speed is 350~480rpm
Then it is artificial successively to obtain high rebound after extrusion, tie rod, air-cooled, pelletizing and drying process for melting mixing in screw extruder
Turf blade of grass PP Pipe Compound product.
Preferably, the double screw extruder draw ratio is 40:1~48:1.
Compared with the existing technology, the invention has the benefit that
1) SEBS rubber resin of the present invention, ethylene propylene diene rubber, polyolefin elastomer, acrylic resin compounding increase in softening
Modeling agent helps to improve the tensile strength and anti-aging property of material under assisting, and obtained material proportion is moderate, and quality is soft
It is soft, it is highly suitable as artificial turf blade of grass material.
2) the appropriate active nano-calcium carbonate of present invention addition is conducive to improve the present invention with SEBS rubber resin, EPDM
Rubber, polyolefin elastomer, acrylic resin are the wear-resisting property of the artificial turf blade of grass of primary raw material preparation.
3) active nano-calcium carbonate is typically easy to reunite, and the present invention passes through softening plasticizer and SEBS rubber resin and ternary
The raw materials such as EP rubbers mixture, efficiently solves the agglomeration traits of active nano-calcium carbonate, so that active nano-calcium carbonate improves
The wearability of PP Pipe Compound of the present invention.
4) advantage that wire forming PP Pipe Compound provided by the invention has Halogen, resistance to ag(e)ing good, soft, due to nothing
Halogen effectively prevents the phenomenon that discharging harmful substance in burning and heating process, threatening the health and environment of human body.
5) processing step of preparation method provided by the invention is succinct, it is easy to accomplish, it can quickly produce high rebound pedaline
The dedicated material products of leather and fur leaf, the product can be widely applied to various football pitchs, tennis court, golf course etc., the scope of application
Extensively.
Specific embodiment
For a better understanding of the invention, below with reference to embodiment, the invention will be further described, but implementation of the invention
Mode is unlimited so.
Embodiment 1
A kind of high rebound artificial turf blade of grass PP Pipe Compound, is made of: SEBS rubber tree the raw material of following mass percent
28 ﹪ of rouge, softens 30 ﹪ of plasticizer, 8 ﹪ of polyolefin elastomer, 12 ﹪ of ethylene propylene diene rubber, 10 ﹪ of acrylic resin, and activation is received
Rice calcium carbonate 10%, 0.3 ﹪ of antioxidant, 0.7 ﹪ of light stabilizer, 1 ﹪ of processing aid.
SEBS rubber resin is styrene-ethylene-butadiene-styrene copolymer.The SEBS rubber resin selects Ba Ling
Petrochemical industry SEBS YH-503T (high hydrogenation degree, desalination product).Softening plasticizer is saturated straight chain naphthenic oil;It is specific to select Xinjiang
The naphthene base crude oil KN4006 of Karamay Petrochemical Company.Polyolefin elastomer is ethylene-octene copolymer, Ethylene/Butylene copolymerization
Object, propylene-ethylene copolymers;It is specific to select Vistamaxx3980FL (MI:18, Exxon Mobil).Ethylene propylene diene rubber
(EPDM) E type EPDM (Mitsui chemistry 3092PM) is selected.Acrylic resin select Pu Lima company 1100NK (MI:
13).Active nano-calcium carbonate is the 625C of the full powder company in Dongguan five.Antioxidant selects Irganox1076 and Irgafos126
(German BASF), it is 0.15 ﹪ that wherein Irganox1076, which accounts for total mass of raw material percentage, and Irgafos126 accounts for total mass of raw material
Percentage is 0.15 ﹪.Light stabilizer selects composite efficient light stabilizer TU-8288, composite efficient light stabilizer TU-
8288 are produced by Dongguan City Tong Jin new material Science and Technology Ltd., have the function of strong band UV absorption, not to metal ion
Sensitive and anti-copper evil function, improves material thermostability function etc..Processing aid selects the silicone master batch MB50-002 of DOW CORNING,
Its effect is to do lubricant.
A kind of preparation method of high rebound artificial turf blade of grass PP Pipe Compound, comprising the following steps:
(1) softening plasticizer first is fully absorbed with SEBS rubber resin, then by the SEBS rubber of good absorbing softening plasticizer
Gum resin, polyolefin elastomer, acrylic resin, active nano-calcium carbonate, antioxidant, light stabilizer and processing aid component are pressed
Ratio mixes well, and obtains mixture.
(2) mixture is sent by Strong shear double screw extruder by feeder, wherein the Strong shear twin-screw squeezes
The draw ratio of machine is 48:1 out, and screw zones temperature is respectively as follows: 160 DEG C, 170 DEG C, 180 DEG C, 190 DEG C, 190 DEG C, 190 DEG C, 190
DEG C, 190 DEG C, 180 DEG C, 180 DEG C, 180 DEG C, 180 DEG C of head temperature, revolving speed 420rpm.Then successively through extrusion, tie rod, wind
The high rebound dedicated material products of artificial turf blade of grass are obtained after cold, pelletizing and drying process.
Embodiment 2
A kind of high rebound artificial turf blade of grass PP Pipe Compound, is made of: SEBS rubber tree the raw material of following mass percent
35 ﹪ of rouge, softens 20 ﹪ of plasticizer, 11 ﹪ of polyolefin elastomer, 8 ﹪ of ethylene propylene diene rubber, 14 ﹪ of acrylic resin, and activation is received
Rice calcium carbonate 10%, 0.3 ﹪ of antioxidant, 0.7 ﹪ of light stabilizer, 1 ﹪ of processing aid.SEBS rubber resin is styrene-ethylene-
Butadiene-styrene copolymer.
The SEBS rubber resin selects Ba Ling petrochemical industry SEBS YH-503T (high hydrogenation degree, desalination product).Soften plasticizer
For saturated straight chain naphthenic oil;The specific naphthene base crude oil KN4006 for selecting Karamay, Xinjiang petro-chemical corporation.Polyolefin elastomer
For ethylene-octene copolymer, ethylene-butene copolymer, propylene-ethylene copolymers;It is specific select Vistamaxx3980FL (MI:
18, Exxon Mobil).Ethylene propylene diene rubber (EPDM) selects E type EPDM (Mitsui chemistry 3092PM).Polypropylene tree
The 1100NK (MI:13) of rouge selection Pu Lima company.Active nano-calcium carbonate is the 625C of the full powder company in Dongguan five.Antioxidant
Irganox1076 and Irgafos126 (German BASF) is selected, wherein Irganox1076 accounts for total mass of raw material percentage and is
It is 0.15 ﹪ that 0.15 ﹪, Irgafos126, which account for total mass of raw material percentage,.Light stabilizer selects composite efficient light stabilizer TU-
8288, the composite efficient light stabilizer TU-8288 are produced by Dongguan City Tong Jin new material Science and Technology Ltd., are had strongly
Band UV absorption function, insensitive to metal ion and anti-copper evil function, improves material thermostability function etc..Processing aid choosing
With the silicone master batch MB50-002 of DOW CORNING, effect is to do lubricant.
A kind of preparation method of high rebound artificial turf blade of grass PP Pipe Compound, comprising the following steps:
(1) softening plasticizer first is fully absorbed with SEBS rubber resin, then by the SEBS rubber of good absorbing softening plasticizer
Gum resin, polyolefin elastomer, acrylic resin, active nano-calcium carbonate, antioxidant, light stabilizer and processing aid component are pressed
Ratio mixes well, and obtains mixture.
(2) mixture is sent by Strong shear double screw extruder by feeder, wherein the Strong shear twin-screw squeezes
The draw ratio of machine is 40:1 out, and screw zones temperature is respectively as follows: 160 DEG C, 175 DEG C, 180 DEG C, 195 DEG C, 190 DEG C, 195 DEG C, 190
DEG C, 200 DEG C, 185 DEG C, 180 DEG C, 180 DEG C, 180 DEG C of head temperature, revolving speed 350rpm.Then successively through extrusion, tie rod, wind
The high rebound dedicated material products of artificial turf blade of grass are obtained after cold, pelletizing and drying process.
Embodiment 3
A kind of high rebound artificial turf blade of grass PP Pipe Compound, is made of: SEBS rubber tree the raw material of following mass percent
20 ﹪ of rouge softens 36 ﹪ of plasticizer, 5 ﹪ of polyolefin elastomer, 5 ﹪ of ethylene propylene diene rubber, 15 ﹪ of acrylic resin, activates nanometer
Calcium carbonate 15%, 1.5 ﹪ of antioxidant, 1 ﹪ of light stabilizer, 1.5 ﹪ of processing aid.
SEBS rubber resin is styrene-ethylene-butadiene-styrene copolymer.The SEBS rubber resin selects Ba Ling
The YH-503 of petrochemical industry SEBS.Softening plasticizer is paraffin oil (150N of the double dragons of Germany).Polyolefin elastomer is total for ethylene-octene
Polymers, ethylene-butene copolymer, propylene-ethylene copolymers;It is specific to select Engage 8480 (Dupont Tao Shi).Ternary second
Third rubber (EPDM) selects E type EPDM (Mitsui chemistry 3092PM).The 1100NK of acrylic resin selection Pu Lima company
(MI:13).Active nano-calcium carbonate is the 625C of the full powder company in Dongguan five.Antioxidant select Irganox1076 and
Irgafos126 (German BASF), it is 0.1 ﹪ that wherein Irganox1076, which accounts for total mass of raw material percentage, and Irgafos126 is accounted for
Total mass of raw material percentage is 0.5 ﹪.Light stabilizer selects composite efficient light stabilizer TU-8288, the composite efficient light
Stabilizer T U-8288 is produced by Dongguan City Tong Jin new material Science and Technology Ltd., has the function of strong band UV absorption, to gold
Belong to the insensitive and anti-copper evil function of ion, improves material thermostability function etc..The silicone master batch of processing aid selection DOW CORNING
MB50-002, effect is to do lubricant.
A kind of preparation method of high rebound artificial turf blade of grass PP Pipe Compound, comprising the following steps:
(1) softening plasticizer first is fully absorbed with SEBS rubber resin, then by the SEBS rubber of good absorbing softening plasticizer
Gum resin, polyolefin elastomer, acrylic resin, active nano-calcium carbonate, antioxidant, light stabilizer and processing aid component are pressed
Ratio mixes well, and obtains mixture.
(2) mixture is sent by Strong shear double screw extruder by feeder, wherein the Strong shear twin-screw squeezes
The draw ratio of machine is 45:1 out, and screw zones temperature is respectively as follows: 160 DEG C, 170 DEG C, 185 DEG C, 190 DEG C, 190 DEG C, 190 DEG C, 195
DEG C, 200 DEG C, 189 DEG C, 185 DEG C, 185 DEG C, 185 DEG C of head temperature, revolving speed 480rpm.Then successively through extrusion, tie rod, wind
The high rebound dedicated material products of artificial turf blade of grass are obtained after cold, pelletizing and drying process.
Object is carried out below with the dedicated material products of high rebound artificial turf blade of grass to embodiment 1, embodiment 2 and embodiment 3
For managing performance test, referring specifically to table 1.
Table 1
By table 1 it is known that SEBS rubber resin of the present invention, ethylene propylene diene rubber, polyolefin elastomer, polypropylene tree
Rouge compounding helps to improve the tensile strength and anti-aging property of material, tensile strength 6.5Mpa in the case where softening plasticizer is assisted;
And obtained material proportion is moderate, density 0.9g/cm3, soft, shore hardness 70-80 is highly suitable as people
Make turf blade of grass material.
The present invention is added appropriate active nano-calcium carbonate and is conducive to improve the present invention with SEBS rubber resin, ethylene-propylene-diene monomer
Glue, polyolefin elastomer, acrylic resin are the wear-resisting property of the artificial turf blade of grass of primary raw material preparation.
Wire forming PP Pipe Compound provided by the invention has the advantages that Halogen, resistance to ag(e)ing are good, soft, due to nothing
Halogen effectively prevents the phenomenon that discharging harmful substance in burning and heating process, threatening the health and environment of human body.
In general, high rebound artificial turf blade of grass PP Pipe Compound of the invention is with ageing-resistant, tensile strength is high, feel pole
It is good, flexibility it is good and it is high flowing, easily machine-shaping the advantages that, can be widely applied to artificial turf monofilament product, hardness
It can very easily be adjusted to meet actual demand.And processing step is succinct, it is easy to accomplish.It is experienced by actual production,
Can clearly feel can improve now the shortcomings that artificial turf easily injures skin on the market.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified.Therefore, the invention is not limited to the specific embodiments disclosed and described above, to of the invention
Some modifications and changes should also be as falling into the scope of the claims of the present invention.
Claims (7)
1. a kind of high rebound artificial turf blade of grass PP Pipe Compound, which is characterized in that it is made of the raw material of following mass percent:
SEBS rubber resin 20~40%
Soften plasticizer 20~40%
Polyolefin elastomer 5~15%
Ethylene propylene diene rubber 5~15%
Acrylic resin 10~30%
Activate nanometer calcium carbonate 10~15%
Antioxidant 0.3~1.5%
Light stabilizer 0.3~1.5%
Processing aid 0.3~1.5%
The SEBS rubber resin is styrene-ethylene-butadiene-styrene copolymer;
The polyolefin elastomer be ethylene-octene copolymer, ethylene-butene copolymer, in propylene-ethylene copolymers extremely
Few one kind;
The ethylene propylene diene rubber is E type EPDM;
The activation nanometer calcium carbonate activates in nanometer calcium carbonate extremely for stearic acid activation nanometer calcium carbonate, silane coupling agent
Few one kind;
The processing aid is low molecule esters, in polysiloxane-based, metal soap, the compound esters of stearic acid, amides
It is at least one.
2. high rebound artificial turf blade of grass PP Pipe Compound according to claim 1, it is characterised in that: the softening plasticizer
For at least one of saturated straight chain naphthenic oil and White Mineral Oil.
3. high rebound artificial turf blade of grass PP Pipe Compound according to claim 1, it is characterised in that: the acrylic resin
For at least one of homopolypropylene and copolymer polypropylene.
4. high rebound artificial turf blade of grass PP Pipe Compound according to claim 1, it is characterised in that: the antioxidant is to be obstructed
At least one of antioxidant in phenolic antioxidant, phosphite ester antioxidant and sulfur-bearing esters.
5. high rebound artificial turf blade of grass PP Pipe Compound according to claim 1, it is characterised in that: the light stabilizer is hydroxyl
Base benzophenone light stabilizer, hydroxybenzotriazole class light stabilizer, hindered amines stabilizer, Hinered phenols light stabilizer,
At least one of inorganic light stabilizer and composite efficient light stabilizer.
6. the preparation method of the rebound artificial turf blade of grass PP Pipe Compound of height described in any one of Claims 1 to 5, it is characterised in that packet
Include following steps:
(1) softening plasticizer first is fully absorbed with SEBS rubber resin, then by the SEBS rubber tree of good absorbing softening plasticizer
Rouge, polyolefin elastomer, ethylene propylene diene rubber, activation nanometer calcium carbonate, acrylic resin, antioxidant, light stabilizer and processing
Adjuvant component mixes well in proportion, obtains mixture;
(2) mixture is added, the Strong shear twin-screw that extrusion temperature is 160~200 DEG C, revolving speed is 350~480rpm
Then melting mixing in extruder successively obtains high rebound artificial turf after extrusion, tie rod, air-cooled, pelletizing and drying process
The dedicated material products of blade of grass.
7. the preparation method of high rebound artificial turf blade of grass PP Pipe Compound according to claim 6, which is characterized in that double spiral shells
Bar extruder draw ratio is 40:1~48:1.
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CN107974024B (en) * | 2017-12-20 | 2020-03-17 | 石家庄英利体育用品有限公司 | Thermoplastic elastomer composition, and preparation method and application thereof |
WO2020142232A1 (en) | 2019-01-03 | 2020-07-09 | Dow Global Technologies Llc | Artificial turf having siloxane polymer containing turf infill and compositions for making such turf infill |
CN111607237A (en) * | 2020-06-15 | 2020-09-01 | 浦江羽洋塑胶有限公司 | Preparation method of silica gel-like product material |
CN115094540A (en) * | 2022-07-18 | 2022-09-23 | 江苏赛斯人造草坪有限公司 | Manufacturing method of high-strength wear-resistant artificial lawn grass filaments |
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CN103183898A (en) * | 2013-04-17 | 2013-07-03 | 金海兰 | Thermoplastic elastomer material for artificial lawn and preparation method thereof |
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