polyamide 66
Structure-property relationships in glass-reinforced polyamide, Part 3: Effects of hydrolysis ageing on the dimensional stability and performance of short glass-fiber-reinforced polyamide 66
... mechanical performance, weight change, and dimensional stability of injection moulded glass-fibre reinforced polyamide 66 based on two chopped fibre products with different sizing formulations. Composite ...
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Polyamide 66 microspheres metallised with in situ synthesised gold nanoparticles for a catalytic application
... Among all the polymers used as a support, a little attention has been devoted to polyamide 66 (PA66). This polymer, classified in the engineering semi-crystal- line thermoplastic family, possesses excellent ...
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The thermo-mechanical performance of glass-fibre reinforced Polyamide 66 during glycol-water hydrolysis conditioning
... reinforced polyamide 66 composites has revealed that hydrothermal conditioning in water-glycol mixtures results in significant changes in the weight, dimensions, and thermo-mechanical performance of these ...
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Fabrication and characterization of drug-loaded nano-hydroxyapatite/polyamide 66 scaffolds modified with carbon nanotubes and silk fibroin
... Abstract: Nano-hydroxyapatite/polyamide 66 (nHA/PA66) porous scaffolds were fabricated by a phase inversion method. Carbon nanotubes (CNTs) and silk fibroin (SF) were used to modify the surface of the ...
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Bone plate composed of a ternary nano-hydroxyapatite/polyamide 66/glass fiber composite: biomechanical properties and biocompatibility
... Abstract: An ideal bone plate for internal fixation of bone fractures should have good biomechanical properties and biocompatibility. In this study, we prepared a new nondegradable bone plate composed of a ternary ...
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Analyzing the behavior of a porous nano-hydroxyapatite/polyamide 66 (n-HA/PA66) composite for healing of bone defects
... nano-hydroxyapatite/ polyamide 66 (n-HA/PA66) composite grafted for bone defect repair through a series of biological safety experiments, animal experiments, and a more than 5-year long clinical ...
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Effects of hydrolysis ageing on the performance and dimensional stability of glass-fiber reinforced polyamide 66
... reinforced polyamide 66 composites has revealed that hydrothermal conditioning in water-glycol mixtures results in significant changes in the weight, dimensions, and thermo-mechanical performance of these ...
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Preliminary biocompatible evaluation of nano-hydroxyapatite/polyamide 66 composite porous membrane
... The interest in developing an ideal barrier membrane for GTR or GBR drives us to focus on preparing the novel nano-hydroxyapatite/polyamide 66 membrane. The results demonstrate that the n-HA/PA66 membrane ...
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The dimensional stability of glass-fibre reinforced Polyamide 66 during hydrolysis conditioning
... The injection moulded polymer and composite bars for this study were supplied by the 3B fibreglass company. The polyamide 66 (PA66) used was DuPont Zytel 101. Composite samples with 30% weight fibre content ...
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Development of a new pre vascularized tissue engineered construct using pre differentiated rADSCs, arteriovenous vascular bundle and porous nano hydroxyapatide polyamide 66 scaffold
... nano-hydroxyapatite-polyamide 66 (nHA-PA 66) have been shown to be an effective compos- ition material candidate for three-dimensional scaffolds due to its favorable biocompatibility/chemical ...
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Tissue engineering scaffold material of porous nanohydroxyapatite/polyamide 66
... nanohydroxyapatite/polyamide 66 (n-HA/PA66) scaffold material that was implanted into muscle and tibiae of 16 New Zealand white rabbits to evaluate the biocompatibility and osteogenesis and osteoinductivity ...
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Synthesis and Characterization of Polyamide-66/Calcium Carbonate Composites
... particles inside the polyamide-66 matrix. The samples were sputter-coated (Sputter Coater: POLARON-SC7640) with a thin layer (10–20 nm) of gold palladium. The coating was carried out by placing the specimen ...
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Repair of articular cartilage and subchondral defects in rabbit knee joints with a polyvinyl alcohol/nano-hydroxyapatite/polyamide 66 biological composite material
... In this study, we prepared a novel artificial bone ma- terial comprising nano-hydroxyapatite (n-HA) and poly- amide 66 (PA66) (n-HA+PA66) to form a base for insertion of the PVA hydrogel. This double-layered bio- ...
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Biomechanical analysis of a novel height-adjustable nano-hydroxyapatite/polyamide-66 vertebral body: a finite element study
... ROM, range of motion; INTACT, the intact model; HAVB, height-adjustable vertebral body; TT, titanium mesh; AVB, artificial vertebral body; Flex, flexion; Ext, extension; LB, left bending[r] ...
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Polydopamine-induced hydroxyapatite coating facilitates hydroxyapatite/polyamide 66 implant osteogenesis: an in vitro and in vivo evaluation
... The formation of the HA coating not only changed the surface chemistry and topography but also improved the hydrophilicity and roughness of the surface material, there[r] ...
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New Solvent for Polyamide 66 and its use for Preparing Single-Polymer Composite Coated-Fabric
... Polyamide (PA) is a well-known high-performance engineering plastic (technical thermoplastic [7]) with high strength and good fatigue resistance [8], excellent mechanical and physical properties, increasingly used ...
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Dyeability of Polyester and Polyamide Fabrics Employing Citric Acid
... for polyamide 6 dyeing processes could be related to the efficiency of citric acid as a sequestering agent, meanwhile, the insurance on the accuracy and repeatability of the data about complex ion formation, ...
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Glass-Fiber Reinforced Polyamide for Rotating Band Application
... the Polyamide type 66 is proposed as a base material, and its mechanical and tribological properties are modified by different percentages of glass ...
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Thermal Resistance of Graphite Plastics Based on Aromatic Polyamide
... The paper presents the results of studying graphite plastics based on heat-resistant polyamide by thermogravimetric analysis (TGA), as well as the determination of mechanisms and kinetic parameters by the ...
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Vol. 66, No. 2, Spring
... Source of Support: This project was supported in full with funds from Agency for Healthcare and Research Quality (AHRQ), grant #R24.. youngest and most at-risk children in communi[r] ...
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