Nano particle@graphene/polyether-ether-ketone composite material and preparation method and application thereof
A polyetheretherketone, composite material technology, applied in medical science, tissue regeneration, prosthesis and other directions, can solve problems such as failure and osteolysis, short service life, wear and tear, and achieve good biocompatibility and improved service life. , The effect of good wear resistance
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[0051] Example 1
[0052] The volume percentages of the raw materials for preparing nanoparticle@graphene / polyetheretherketone composite materials are as follows: 78% polyetheretherketone, 15% carbon fiber, 1% graphene, 5% nano-zirconia, 1% nano-hydroxyapatite .
[0053] The method of preparing nanoparticle@graphene / polyetheretherketone composite material is as follows:
[0054] Step1: Preparation of Nanoparticle @Graphene Hybrid Material
[0055] The nanoparticle@graphene hybrid material is prepared by chemical bonding, specifically using nano-zirconia, nano-hydroxyapatite and graphene as raw materials, and preparing ZrO by chemical bonding 2 @GO Hybrid Material and HA@GO Hybrid Material, the specific operations are as follows:
[0056] (1) Preparation of ZrO 2 @GO Hybrid Materials
[0057] First, soak the nano-zirconia with dilute acid—hydrochloric acid with a volume concentration of 5% for 5 minutes. The purpose of this treatment is to activate the hydroxyl on the surface of nano-zi...
Example Embodiment
[0070] Example 2
[0071] The volume percentages of the raw materials for preparing nanoparticle@graphene / polyetheretherketone composite materials are as follows: Polyetheretherketone 70%, carbon fiber 20%, graphene 2%, nano zirconia 5%, nano hydroxyapatite 3% .
[0072] The method of preparing nanoparticle@graphene / polyetheretherketone composite material is as follows:
[0073] Step1: Preparation of Nanoparticle @Graphene Hybrid Material
[0074] Using nano zirconia, nano hydroxyapatite and graphene as raw materials, using the same operation as in Example 1 (note: the volume percentage of nano zirconia, nano hydroxyapatite and graphene is different from that in Example 1) ZrO 2 @GO Hybrid Material and HA@GO Hybrid Material.
[0075] Step2: Mixing
[0076] Combine polyether ether ketone, carbon fiber, ZrO 2 @GO hybrid materials and HA@GO hybrid materials are thoroughly mixed with a high-speed mixer.
[0077] Step3: Hot pressing and sintering molding
[0078] Pour the mixed mold material ...
Example Embodiment
[0079] Example 3
[0080] The volume percentages of the raw materials for preparing nanoparticle@graphene / polyetheretherketone composite materials are as follows: polyetheretherketone 67%, carbon fiber 20%, graphene 3%, nano-zirconia 5%, nano-hydroxyapatite 5% .
[0081] The method of preparing nanoparticle@graphene / polyetheretherketone composite material is as follows:
[0082] Step1: Preparation of Nanoparticle @Graphene Hybrid Material
[0083] Using nano zirconia, nano hydroxyapatite and graphene as raw materials, using the same operation as in Example 1 (note: the volume percentage of nano zirconia, nano hydroxyapatite and graphene is different from that in Example 1) ZrO 2 @GO Hybrid Material and HA@GO Hybrid Material.
[0084] Step2: Mixing
[0085] Combine polyether ether ketone, carbon fiber, ZrO 2 @GO hybrid materials and HA@GO hybrid materials are thoroughly mixed with a high-speed mixer.
[0086] Step3: Hot pressing and sintering molding
[0087] Pour the mixed mold material ...
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