Preparation method of graphene elastic screen cloth enhanced carbon fiber fishing rod
A graphene and carbon fiber technology, used in fishing rods, fishing, other household appliances, etc., can solve the problems of insufficient connection between graphene and carbon fiber, uneven overall strength improvement of fishing rods, and limited overall strength improvement effect. The effect of reducing stress defects, good flow, and simple method
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Embodiment 1
[0025] A kind of preparation method of graphene elastic net cloth reinforced carbon fiber fishing rod is carried out as follows:
[0026] (1) Preparation of graphene elastic mesh:
[0027] a, based on 100 parts by total weight, take 1 part of expanded graphite and disperse it in deionized water with 0.3 parts of CMC, the balance is deionized water, and carry out high-speed shearing and peeling by high-speed shearing machine to obtain graphene dispersion liquid;
[0028] The expansion ratio of the expanded graphite is greater than 200;
[0029] The shearing power of the high-speed shearing machine is 50Hz, and the shearing time is 10min;
[0030] B, above-mentioned graphene dispersion liquid is left standstill 8h, get upper layer stable dispersion liquid, adopt the graphene powder that the spray-drying method makes exfoliation;
[0031] c. The above-mentioned graphene powder is dispersed in a single-component thermoplastic elastic polyurethane resin by mechanical stirring to...
Embodiment 2
[0038] A kind of preparation method of graphene elastic net cloth reinforced carbon fiber fishing rod is carried out as follows:
[0039] (1) Preparation of graphene elastic mesh:
[0040] a, in 100 parts by total weight, get 3 parts of expanded graphite and be dispersed in the NMP that is dissolved in 1.5 parts of SDS, surplus is NMP, carry out high-speed shear peeling by high-speed shearing machine, obtain graphene dispersion liquid;
[0041] The expansion ratio of the expanded graphite is greater than 200;
[0042] The shearing power of the high-speed shearing machine is 58Hz, and the shearing time is 35min;
[0043] B, above-mentioned graphene dispersion liquid is left standstill 16h, gets upper layer stable dispersion liquid, adopts spray drying method to make the graphene powder that peels off;
[0044] c. Disperse the above-mentioned graphene powder in a single-component thermoplastic elastic polyurethane resin using a three-roller process to prepare a slurry, and bru...
Embodiment 3
[0051] A kind of preparation method of graphene elastic net cloth reinforced carbon fiber fishing rod is carried out as follows:
[0052] (1) Preparation of graphene elastic mesh:
[0053] A, in 100 parts by total weight, get 5 parts of expanded graphite and be dispersed in the DMF that is dissolved in 4 parts of PVP, surplus is DMF, carry out high-speed shear peeling by high-speed shearing machine, obtain graphene dispersion liquid;
[0054] The expansion ratio of the expanded graphite is greater than 200;
[0055] The shearing power of the high-speed shearing machine is 65Hz, and the shearing time is 60min
[0056] B, above-mentioned graphene dispersion liquid is left standstill 24h, gets upper layer stable dispersion liquid, adopts spray drying method to make the graphene powder that peels off;
[0057] c. The above-mentioned graphene powder is dispersed in a single-component thermoplastic elastic polyurethane resin by a probe-type ultrasonic process to prepare a slurry, ...
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