Preparation method of graphene modified bulletproof stealth composite material
A graphene modification and composite material technology, applied in protective equipment, defenses, offensive equipment, etc., can solve the problems of single body function, no effect of anti-radar detection, and reduced battlefield practicability.
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Embodiment 1
[0020] A preparation method of graphene modified bulletproof stealth composite material, comprising the following steps:
[0021] S1, using a coupling agent to pretreat the graphene so that its surface has active functional groups;
[0022] S2, preparation of wave absorbing agent: according to the weight ratio of graphene: carbon series wave absorbing agent=99:1, graphene and carbon series wave absorbing agent are dropped into organic solvent at room temperature, adopting a mixer with a power of 500W and a rotating speed of 3000r / min, connected to circulating condensed water, stirred for 20 minutes, and mixed evenly to obtain graphene composite wave absorbing agent;
[0023] S3. Preparation of graphene-modified resin adhesive: combine graphene composite wave absorbing agent with resin adhesive, disperse evenly, and acquire;
[0024] S4. Put the graphene-modified resin adhesive in the glue tank, spread the reinforced ultra-high molecular weight polyethylene fiber (UHMWPE) eve...
Embodiment 2
[0033] A preparation method of graphene modified bulletproof stealth composite material, comprising the following steps:
[0034] S1, using a coupling agent to pretreat the graphene so that its surface has active functional groups;
[0035] S2, preparation of wave absorbing agent: according to the weight ratio of graphene: carbon series wave absorbing agent=95:1, graphene and carbon series wave absorbing agent are dropped into organic solvent at room temperature, adopting a mixer with a power of 500W and a rotating speed of 3500r / min, connected to circulating condensed water, stirred for 20 minutes, and mixed evenly to obtain graphene composite wave absorbing agent;
[0036] S3. Preparation of graphene-modified resin adhesive: combine graphene composite wave absorbing agent with resin adhesive, disperse evenly, and acquire;
[0037] S4. Put the graphene-modified resin adhesive in the glue tank, spread the reinforced ultra-high molecular weight polyethylene fiber (UHMWPE) eve...
Embodiment 3
[0046] A preparation method of graphene modified bulletproof stealth composite material, comprising the following steps:
[0047] S1, using a coupling agent to pretreat the graphene so that its surface has active functional groups;
[0048] S2, preparation of wave absorbing agent: according to the weight ratio of graphene: carbon series wave absorbing agent=90:2, graphene and carbon series wave absorbing agent are dropped into organic solvent at room temperature, adopting a mixer with a power of 500W and a rotating speed of 3600r / min, connected to circulating condensed water, stirred for 20 minutes, and mixed evenly to obtain graphene composite wave absorbing agent;
[0049] S3. Preparation of graphene-modified resin adhesive: combine graphene composite wave absorbing agent with resin adhesive, disperse evenly, and acquire;
[0050] S4. Put the graphene-modified resin adhesive in the glue tank, spread the reinforced ultra-high molecular weight polyethylene fiber (UHMWPE) eve...
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