Manufacture of high performance fibre-reinforced thermoplastics by aqueous powder impregnation

Vodermayer, Albert; Kaerger, J.C.; Hinrichsen, G.

doi:10.1016/0956-7143(93)90096-q

Cited by 39 publications

(18 citation statements)

References 5 publications

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“…Su et al’ method need second fabrication for prepreg to introduce nanoparticles, which also expands the work. To meet the continuous manufacturing requirement of commercial application, aqueous suspension prepregging, an efficient and environmental friendly way for CFRTP manufacture, is employed to prepare nanoparticles‐modified CFRTP by dispersing the nanoparticles in the suspension during processing, which was confirmed feasible by our previous work …”

Section: Introductionmentioning

confidence: 77%

Improved interlaminar crack resistance of glass fiber/poly (phenylene sulfide) thermoplastic composites modified with multiwalled carbon nanotubes

2019

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The influences of carboxyl multiwalled carbon nanotubes (MWNTs) on the interlaminar crack initiation and propagation behaviors of glass fiber reinforced poly(phenylene sulphide) (PPS) composites prepared by aqueous suspension prepregging were studied. Interlaminar shear strength (ILSS) as well as the mode-I fracture toughness was evaluated as a function of the MWNTs contents in the PPS resin. Failure morphology was also investigated to figure out the toughening mechanism. The laminates modified with 1 wt% MWNTs were found to perform 23% and 25% higher ILSS and fracture toughness, respectively. The significant increase indicated that interlaminar damage resistance and tolerance were raised by the addition of MWNTs. K E Y W O R D Sfracture, high performance polymers, thermoplastic

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Section: Introductionmentioning

confidence: 77%

Improved interlaminar crack resistance of glass fiber/poly (phenylene sulfide) thermoplastic composites modified with multiwalled carbon nanotubes

2019

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“…However, the outer tube can lead to composite components with large matrix rich region [9]. Powder impregnated fibers are produced by passing the reinforced fibers through a fluidized bed (air fluidization) or an aqueous bath where thermoplastic powders are dispersed onto the fibers [8,37,38]. The deposition of the powders is aided by ionizing the powders or adding surfactants.…”

Section: Methodsmentioning

confidence: 99%

Review: Filament Winding and Automated Fiber Placement with In Situ Consolidation for Fiber Reinforced Thermoplastic Polymer Composites

2021

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Fiber reinforced thermoplastic composites are gaining popularity in many industries due to their short consolidation cycles, among other advantages over thermoset-based composites. Computer aided manufacturing processes, such as filament winding and automated fiber placement, have been used conventionally for thermoset-based composites. The automated processes can be adapted to include in situ consolidation for the fabrication of thermoplastic-based composites. In this paper, a detailed literature review on the factors affecting the in situ consolidation process is presented. The models used to study the various aspects of the in situ consolidation process are discussed. The processing parameters that gave good consolidation results in past studies are compiled and highlighted. The parameters can be used as reference points for future studies to further improve the automated manufacturing processes.

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“…Slurry processing has a great potential for industrial applications, since it is environmentally friendly, inflict minimal damage to the fiber, and it also allows high equipment productivity of the. In papers [8,9], the manufacturing processes of FRP by this method were described in detail. Also, in paper [10], a mathematical model of process of polymer powder introduction and sintering was proposed, using the dry impregnation method as an example.…”

Section: Introductionmentioning

confidence: 99%

Effect of introduction of fullerene soot on mechanical properties of unidirectional thermoplastic tape

et al. 2018

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A series of unidirectional thermoplastic tapes (UD tapes) specimens based on carbon fibers and polyamide filled with fullerene soot in a concentration of up to 4 wt. % was made. From the obtained tapes by the method of hot pressing, composite materials (CM) specimens with 0/0 and 90/90 ply orientations were made. A study of the mechanical properties of the samples obtained by the 3-point bending test was made. Shown that the introduction of fullerene soot up to 2 wt. % can significantly increase the strength and modulus of elasticity of both longitudinal and transverse reinforcement directions. Further increase in the concentration of soot leads to a decrease in properties. A theory that describes the effect of fullerene soot on the properties of CM, including the increase and further decrease in properties, depending on the concentration of nanoparticles was proposed.

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Manufacture of high performance fibre-reinforced thermoplastics by aqueous powder impregnation

Cited by 39 publications

References 5 publications

Improved interlaminar crack resistance of glass fiber/poly (phenylene sulfide) thermoplastic composites modified with multiwalled carbon nanotubes

Improved interlaminar crack resistance of glass fiber/poly (phenylene sulfide) thermoplastic composites modified with multiwalled carbon nanotubes

Review: Filament Winding and Automated Fiber Placement with In Situ Consolidation for Fiber Reinforced Thermoplastic Polymer Composites

Effect of introduction of fullerene soot on mechanical properties of unidirectional thermoplastic tape

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