High wear-resistant and cold-resistant toughened nylon composite material
A nylon composite material, cold-resistant and toughening technology, which is applied in the field of high-wear-resistant, cold-resistant and toughened nylon composite materials to achieve the effects of good mechanical properties and low temperature resistance, broad market application prospects and low cost.
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Example Embodiment
[0026] Example 1
[0027] The composition and weight percentage of the high wear-resistant, cold-resistant and toughened nylon composite material of this embodiment are as follows:
[0028] Nylon resin 91.5%
[0029] Toughening agent 2%
[0030] Anti-wear agent 5%
[0031] Processing aid 1.5%
[0032] The nylon resin is nylon 66 (PA66), the toughening agent is maleic anhydride grafted polyolefin elastomer POE, the anti-wear agent is polytetrafluoroethylene powder, and the processing aid is copper salt.
[0033] The preparation process of the high wear-resistant, cold-resistant and toughened nylon composite material is as follows:
[0034] A) Add nylon resin, toughening agent, anti-wear agent and processing aid into the high mixer according to the proportion, and mix them evenly at room temperature;
[0035] B)Using twin-screw extruder for extrusion granulation, the process conditions of extrusion granulation are: temperature in zone one is 240℃, temperature in zone two is 280℃, temperature ...
Example Embodiment
[0036] Example 2
[0037] The composition and weight percentage of the high wear-resistant, cold-resistant and toughened nylon composite material of this embodiment are as follows:
[0038] Nylon resin 76.5%
[0039] Toughening agent 6%
[0040] Anti-wear agent 15%
[0041] Processing aid 1.5%
[0042] The nylon resin is nylon 66 (PA66), the toughening agent is maleic anhydride grafted polyolefin elastomer POE, the anti-wear agent is polytetrafluoroethylene powder, and the processing aid is copper salt.
[0043] The preparation process of the highly wear-resistant, cold-resistant and toughened nylon composite material of this embodiment is the same as that of Example 1.
Example Embodiment
[0044] Example 3
[0045] The composition and weight percentage of the high wear-resistant, cold-resistant and toughened nylon composite material of this embodiment are as follows:
[0046] Nylon resin 74.5%
[0047] Toughening agent 9%
[0048] Anti-wear agent 15%
[0049] Processing aid 1.5%
[0050] The nylon resin is nylon 66 (PA66), the toughening agent is maleic anhydride grafted polyolefin elastomer POE, the anti-wear agent is polytetrafluoroethylene powder, and the processing aid is copper salt.
[0051] The preparation process of the highly wear-resistant, cold-resistant and toughened nylon composite material of this embodiment is the same as that of Example 1.
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