Preparation method for plastic particles filling anti-aging artificial lawn
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A technology of plastic granules and artificial turf, which is applied in the field of preparation of anti-aging artificial turf filling plastic granules, which can solve problems such as economic loss, inability to synchronize life spans, and inconvenience for customers, so as to prolong service life, avoid product replacement, and reduce maintenance cost effect
Inactive Publication Date: 2016-03-02
CHANGZHOU VOCATIONAL INST OF ENG
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Problems solved by technology
It cannot be synchronized with the 5-year life of lawn silk, causing inconvenience and economic loss to customers
Method used
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Embodiment 1
[0014] (1) Plastic granules for filling anti-aging artificial turf (by mass parts):
[0015]
[0016]
[0017] (2) Premix
[0018] Add EPDM, sulfur, and vulcanization accelerator M into an internal mixer and stir for 10 minutes at room temperature. After stirring evenly, press into tablets and cut into small pieces to obtain EPDM premix.
[0019] (3) EPDM premix and PP, DCP, ultraviolet absorber UV-1084, antioxidant 1010, and pigment green 8 were fully mixed for 10 minutes through a high-mixer, and then added to an extruder at 220 degrees Celsius to melt and extrude granules to obtain Plastic granules for anti-aging artificial turf filling.
Embodiment 2
[0021] (1) Plastic granules for filling anti-aging artificial turf (by mass parts):
[0022]
[0023] (2) Mixing and granulation
[0024] Mix POE, PE, DCP, ultraviolet absorber UV-531, antioxidant 330, and pigment green 8 through a high-mixer for 10 minutes, then add them to the extruder to melt and extrude at 180 degrees Celsius to obtain anti-aging artificial turf Plastic pellets for filling.
Embodiment 3
[0026] (1) Plastic granules for filling anti-aging artificial turf (by mass parts):
[0027]
[0028]
[0029] (2) Premix
[0030] Add SBS, sulfur, and vulcanization accelerator M to an internal mixer and stir for 10 minutes at room temperature. After stirring evenly, press into tablets and cut into small pieces to obtain the SBS premix.
[0031] (3) Mix the SBS premix with HDPE, BPO, ultraviolet absorber UV-1084, antioxidant DLTP, and olive green through a high-mixer for 10 minutes, and then add it to the extruder at 210 degrees Celsius to melt, extrude and granulate to obtain anti-aging Plastic granules for aging artificial turf filling.
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Abstract
The present invention relates to a preparation method for plastic particles filling an anti-aging artificial lawn. The method comprises the following steps of: taking 130 parts by mass of thermoplastic plastics or rubber or a blend thereof, 0.1-5 parts by mass of chemical modifiers and 0.1-5 parts by mass of a stabilizer and uniformly mixing the materials, adding the mixed materials into an extruder to be extruded and granulated at 170-230 DGE C, and obtaining modified plastic particles, wherein the stabilizer comprises a light stabilizer, an antioxidant and a pigment. The preparation method has the beneficial effects that the artificial lawn filled particles have more excellent resilience and antiaging performance; the defect that the plastic particles filling anti-aging artificial lawn are not antiaging is overcome, the service life of the plastic particles is prolonged, the product replacement within a short period is avoided and the maintenance cost of the artificial lawn is lowered.
Description
technical field [0001] The invention relates to a preparation method of plastic particles for filling anti-aging artificial turf. Background technique [0002] At present, the amount of artificial turf is increasing. In artificial turf materials, in addition to artificial turf, fillers are usually added at the bottom of the turf to buffer the impact of athletes on the bottom surface. At present, a large number of used black waste rubber tire filling particles have a strong smell. , easy to produce dust, which is not good for the health of athletes. In recent years, new types of filler particles have appeared in the market, with various shapes and colors, environmentally friendly and recyclable. Such as patent CN102898770A, patent CN101581067A, patent CN103183898A, etc., but the anti-aging life of these products often does not meet the requirements of customers, and aging phenomena such as discoloration, pulverization, and stickiness will appear in about 2 or 3 years. It ca...
Claims
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Application Information
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