WebSep 18, 2024 · The review concerns modification of polyether ether ketone (PEEK) using low-temperature plasma and ion implantation and presents the results of studies on the surface properties of modified PEEK samples obtained by wetting angle measurements, X-ray photoelectron spectroscopy, Fourier-IR-spectroscopy, scanning electron microscopy, … WebPolyether-ether-ketone (PEEK) fibers were prepared at a range of take-up speed from 9.9 to 920m/min, and the effects of take-up speed, drawing (draw ratio=x1-x4) and heat treatment (200-325°C) on structure and properties were investigated. The molecular, crystalline and amorphous orientations, crystallinity and crystallite size were determined from the …
Polymer membranes for separation process专利检索-以形状结构 …
WebMay 5, 2024 · Polyether ether ketone (PEEK) is one of the most important aromatic polymers; it has many applications in nanotechnology. The new sulfonated polyether … WebBackground and objective: The modulus of carbon fiber-reinforced polyether ether ketone (CFR-PEEK), a composite containing layers of carbon fiber sheets, can be precisely … bjc group inc
The Effects of Different Molding Orientations, Highly ... - PubMed
WebJun 14, 2024 · The thermal and fire behaviors of a high-performance polymeric material—polyether ether ketone (PEEK) was investigated. The TG plots of PEEK under different oxygen concentrations revealed that the initial step of thermal decomposition does not greatly depend on the oxygen level. However, oxygen … WebFeb 14, 2024 · PEEK is one of the most popular modern thermoplastic materials that is used in numerous manufacturing applications. It is a semi-crystalline, high-performance, rigid … WebMar 23, 2024 · Polyether ether ketone (PEEK) is a promising alternative to metal in dentistry. This study compared the effects of different molding orientations, highly accelerated aging, and water absorption on the flexural strength of PEEK fabricated by fused deposition modeling (FDM) and examined its potential for dental applications. bjc great neck