Nylon 12 extrusion coating material for new energy automobile
A new energy vehicle and coating material technology, which is applied in the field of nylon 12 extrusion coating materials for new energy vehicles, can solve the problems of ineffective coating, unsuitable for long-term use in high temperature environments, etc., and achieve good temperature resistance
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Embodiment 1
[0020] Embodiment 1: A nylon 12 extrusion coating material for new energy vehicles, including:
[0021] Nylon 12 ingredients: Nylon 12 with a weight fraction of 100 parts of nylon 12, 50 parts of butadiene, 0.1 part of modifier, 5 parts of polytetrafluoroethylene powder, 5 parts of EVA copolymer, 1 part of mica powder, wear-resistant agent 2 parts, 2 parts of POE elastomer, 0.2 part of silicone powder.
[0022] Preparation of nylon 12: 1) Material preparation and weighing: Nylon 12 with a weight fraction of 100 parts of nylon 12, 50 parts of butadiene, 0.1 part of modification aid, 5 parts of polytetrafluoroethylene powder, and 6 parts of EVA copolymer. , 1 part of mica powder, 2 parts of anti-wear agent, 2 parts of POE elastomer, and 0.2 part of silicone powder are weighed in proportion and used for later use;
[0023] 2) Drying pretreatment: 50 parts of butadiene weighed in step 1) were dried in hot air at 85°C for 4 to 5 hours;
[0024] 3) Mixing and stirring: while dryin...
Embodiment 2
[0027] Embodiment 2: A nylon 12 extrusion coating material for new energy vehicles, including:
[0028] Nylon 12 ingredients: Nylon 12 with a weight fraction of 100 parts of nylon 12, 55 parts of butadiene, 0.5 parts of modifier, 6.5 parts of polytetrafluoroethylene powder, 15 parts of EVA copolymer, 3 parts of mica powder, wear-resistant agent 3.5 parts, POE elastomer 2.5 parts, silicone powder 0.55 parts.
[0029] Preparation of nylon 12: 1) Material preparation and weighing: Nylon 12 with a weight fraction of 100 parts of nylon 12, 55 parts of butadiene, 0.5 parts of modifier, 6.5 parts of polytetrafluoroethylene powder, and 15 parts of EVA copolymer , 3 parts of mica powder, 3.5 parts of anti-wear agent, 2.5 parts of POE elastomer, and 0.55 parts of silicone powder are weighed in proportion and used for later use;
[0030] 2) Drying pretreatment: 50 parts of butadiene weighed in step 1) were dried in hot air at 85°C for 4 to 5 hours;
[0031] 3) Mixing and stirring: in s...
Embodiment 3
[0034] Embodiment 3: a kind of nylon 12 extrusion coating material for new energy vehicles, including:
[0035] Nylon 12 ingredients: Nylon 12 with a weight fraction of 100 parts of nylon 12, 60 parts of butadiene, 1 part of modification aid, 8 parts of PTFE powder, 25 parts of EVA copolymer, 5 parts of mica powder, wear-resistant agent 5 parts, 3 parts of POE elastomer, 1 part of silicone powder.
[0036] Preparation of nylon 12: 1) Material preparation and weighing: Nylon 12 with a weight fraction of 100 parts of nylon 12, 60 parts of butadiene, 1 part of modification aid, 8 parts of polytetrafluoroethylene powder, and 25 parts of EVA copolymer. , 5 parts of mica powder, 5 parts of anti-wear agent, 3 parts of POE elastomer, and 1 part of silicone powder are weighed in proportion and used for later use;
[0037] 2) Drying pretreatment: 60 parts of butadiene weighed in step 1) were dried in hot air at 85°C for 4 to 5 hours;
[0038] 3) Mixing and stirring: in step 2), 60 par...
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