Effect of components on the properties of composite materials

Mapping Intimacies ◽

10.7868/9785020408654 ◽

2021 ◽

Author(s):

V.V. Kudinov ◽

N.V. Korneeva ◽

I.K. Krylov

Keyword(s):

Composite Materials ◽

Interfacial Interaction ◽

Low Temperature Plasma ◽

Temperature Plasma ◽

Pull Out ◽

Fiber Reinforcements ◽

Uhmwpe Fibers ◽

The Creation ◽

Mechanisms Of Deformation ◽

Engineering Staff

Methods for the creation and characteristics of composite materials reinforced with carbon, aramid and UHMWPE-fibers based on polymer matrices are considered. The properties of more than 50 composite materials are given. Technologies for their production from wound nonwoven and woven fiber reinforcements are proposed, with regulation of activation, composition and arrangement of components in the material. Experimental methods for studying polymer com- posites, such as wet-pull-out (W-P-O), full-pull-out (F-P-O) and impact break (IB) have been developed. It allows one to study the interfacial interaction of components during the creation of CM, regulate the activation of fibers by non-equilibrium low-temperature plasma and fluo rination, and analyze mechanisms of deformation and destruction of CM, in statics and upon impact with the help of uniform universal samples. Monograph – reference book is intended for scientific and engineering staff, teachers, stu- dents, graduate students, and inventors involved in the development, production and use of poly mer composite materials.

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Effect of Air Plasma Treatment on Property of PET Fibers Used in Conductive Asphalt Concrete

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.250-253.690 ◽

2011 ◽

Vol 250-253 ◽

pp. 690-694

Author(s):

Fang Tao Ruan ◽

Xin Jin ◽

Wen Yu Wang ◽

Chang Fa Xiao ◽

Chun Xie

Keyword(s):

Plasma Treatment ◽

Low Temperature Plasma ◽

Air Plasma ◽

Temperature Plasma ◽

Pull Out ◽

Surface Configuration ◽

Polyester Fibers ◽

Pet Fibers ◽

Conductive Property ◽

Air Plasma Treatment

In this paper, polyester fibers (PET) were treated with low temperature plasma firstly. Then, these plasma treated PET fibers were coated with polypyrrole (PPy) by pyrrole deposition polymerization to impart conductive property to the fibers. Interfacial shear strength (ISS) between PET fiber and asphalt was measured by single fiber pull out test. XPS and SEM were used to characterize the fibers’ surface configuration and analysis the functional groups. The results show that plasma-treatment has a strong effect on the surface morphology, surface elements, electrical property and the ISS.

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Surface Modification of PBO Fibers by Low Temperature Plasma

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.318.321 ◽

2013 ◽

Vol 318 ◽

pp. 321-325

Author(s):

Qing Shi Guo ◽

Dan Dan Liu

Keyword(s):

Electron Microscopy ◽

Argon Plasma ◽

Fiber Surface ◽

Coupling Agents ◽

Low Temperature Plasma ◽

Temperature Plasma ◽

Pull Out ◽

Shearing Strength ◽

Pbo Fiber ◽

Scanning Electron

Two methods including coupling agents after argon plasma and coupling agents before argon plasma were employed to modify the poly [1,4-phenylene-cis-benzobisoxazole] (PBO) fiber surface. The surface properties of PBO fibers were comparing treated by two methods of Coupling Agents before Argon Plasma and Coupling Agents after Argon Plasma. The interfacial shearing strength (IFSS) of PBO fibers/epoxy resin was measured by the single fiber pull-out test. The surface morphology and the wettability of PBO fibers were determined by scanning electron microscopy and . Washburn method. The results showed that the wettability of the treated fibers were improved. Under the same concentration of the coupling agents and the same parameter of argon plasma, the IFSS of PBO fibers treated by coupling agents before argon plasma (PBO-A-187-Ar) was always larger than that of PBO fibers treated by coupling agents after argon plasma (PBO-Ar-A-187). The IFSS of the untreated fibers was 5.88MPa, while at a 2% concentration of coupling agents (A-187), the highest IFSS of PBO-A-187-Ar and PBO-Ar-A-187 were 10.44MPa and 9.30MPa, respectively.

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