Study on preparation and property of porous bionic bone material based on UHMWPE

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  • Department of Materials Engineering,Jiangsu University of Technology,Changzhou 213001

Received date: 2019-05-24

  Revised date: 2020-05-16

  Online published: 2020-10-20

Abstract

Functionalized activated nanocarbons (FANC) were prepared by grafting maleic anhydride polyethylene onto acid treated activated nanocarbon (ATANC).The porous UHMWPE materials modified with FANC were prepared by hot pressing process using template-filtration method when NaCl was used as porogen.The morphological and fourier transform infrared analyses of the FANC particles,the porosity and tensile properties of the cross section and surface of the UHMWPE/FANC specimens were performed to understand the above as-prepared specimens.The results showed that the tensile strength of the porous UHMWPE plate as-prepared specimen with an optimal content of FANC nanofillers at 3% and NaCl at 60% can reach 14.3MPa as weight ratios of PE-g-MAH to ATANC at 12.5.These pores evenly arranged and the porosity of porous UHMWPE as-prepared specimen can reach 38.4%,which was basically the same as that of natural cartilage materials.

Cite this article

Fan Wangxi . Study on preparation and property of porous bionic bone material based on UHMWPE[J]. New Chemical Materials, 2020 , 48(9) : 86 -90 . DOI: 10.19817/j.cnki.issn 1006-3536.2020.09.019

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