Anti-aging pc-pe plastic alloy
A technology of PC-PE and plastic alloy, applied in the field of plastic alloy, can solve the problems of poor anti-aging performance and achieve excellent thermal aging performance
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Embodiment 1
[0021] Each raw material was weighed according to the data corresponding to Example 1 in Table 1. Put each component into a high-speed mixer, control the rotation speed at 300-400 rpm at room temperature, mix for 5-10 minutes, take it out and transfer it to a screw extruder, and extrude at a temperature of 280-295°C for granulation , Obtain anti-aging PC-PE plastic alloy.
[0022] Table 1: Anti-aging PC-PE plastic alloy formula table Unit: kg
[0023]
Example 1
Example 2
Example 3
Example 4
PC resin
100
100
100
100
PE resin
10
10
10
10
Compatibilizer SEBS-g-MAH
2
2
2
2
4,4'-Thiobis(6-tert-butyl-3-methylphenol)
0.4
0.8
/
0.5
1,1,3-tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane
0.4
/
0.8
0.5
Dioctadecyl Thiodipropionate
0.2
0.2
0.2
/
[0024] The PE resin is LDPE with grade 2426K from Maoming Petrochemical...
Embodiment 2-4
[0028] Each raw material was weighed according to the data corresponding to Examples 2-4 in Table 1. The method described in Example 1 was used to prepare the anti-aging PC-PE plastic alloy.
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