Plastic Deformation of Polyvinylidene Fluoride and Polypropylene Suture Materials Used for Hernia Repair

Ying Chu Wang; Pei Hua Zhang

doi:10.4028/www.scientific.net/AMR.641-642.456

Paper Titles

Influence of Process Parameters on Pulse Electroforming of Nickel-Rich Nickel-Cobalt Alloys from Sulfamate Electrolyte
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Influences of Different Long-Pile Length on Composite Foundation of Rigid-Long-Pile & Flexible-Short-Pile
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Mineral Processing Experiment Research of Low Grade Magnetite
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Nonlinear Structural and Magnetic Transition in Co-Doped Fe₂VGa Heusler Alloy
p.452

Plastic Deformation of Polyvinylidene Fluoride and Polypropylene Suture Materials Used for Hernia Repair
p.456

Prediction of Detonation Pressure of Aluminized Explosive by Artificial Neural Network
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Preparation and Characterization of Electroless Silver Plating on PAN Fiber with Chelating Agent of APTES/MPTES
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Preparation and Properties Investigation of Active High Temperature Resistant Insulation Material
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Preparation of the Phosphating Solution Modified with Organosilicon for the Steel
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Plastic Deformation of Polyvinylidene Fluoride and Polypropylene Suture Materials Used for Hernia Repair

Abstract:

This paper studied the irreversible plastic deformation of PVDF monofilament. The four-element creep model was applied to obtain the theoretical creep curves with experimental data using nonlinear regression. The results were compared to the commonly used material PP monofilament. The results showed that four-element model was a suitable model to describe the creep behavior of PVDF monofilament. PVDF monofilament exhibited reduced irreversible plastic deformation under different stresses and elongation rates. It was more stable and recoverable. PVDF could be an advantageous alternative suture material to the traditional suture materials.