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Chung Shan Institute of Science and Technology

Ching-long Ong

Ching-Long Ong

Yinchieh Lai

Shih-Chu Wu

Jiam-Hwa Lee

Rwei-Ping Ma

Cheng-Ching Lee

Ben Hong

Te-Wen Lu

Yuh-Wen Chen

Ming-Yang Tsai

A method for manufacturing impregnated fiber bundle includes: a step of feeding material including feeding at least one fiber bundle to a feeding wheel assembly; a step of resin molding including feeding resin to the fiber bundle in a high pressure manner to make the resin infiltrate the fiber bundle and to form an outer resin layer on the outer surface of the fiber bundle, so as to make the fiber bundle become a resin impregnated fiber bundle; a step of semi-cured molding including semi curing the resin inside and outside the resin impregnated fiber bundle by controlling temperature and pressure; and a step of reeling including reeling up the resin impregnated fiber bundle which is to be woven into a fabric.

Device and method for manufacturing impregnated fiber bundle

A method for manufacturing a composite material made ornament by using a mould assembly only involves: positioning of the fastener in the first mould, positioning of the composite material layers in the second mould, and then closing the mould assembly, injecting glue and drying, then obtaining a composite material made ornament. The glue injecting process enables the glue to be fully penetrated into the composite material layers to connect the composite material layer and the fastener, and to form the connecting portion at the same time, which not only improves the manufacturing efficiency, but also enhances the structure strength and quality of the product of the present invention. Furthermore, the composite material made ornament is fixed to the fixing member by the fastener, without the problem that the glue is likely to be aged or degraded, causing peeling off of the carbon fiber composite.

Method for manufacturing a composite material made ornament

A distributed fiber-grating-based sensing system, the system comprises one or more scanned birefringence fiber interferometers to detect the small wavelength shift of the light reflected from the fiber grating, a wavelength demultiplexer to separate the lights from each fiber grating, a reference fiber grating for determining the absolute optical wavelengths. Compared with the prior art, the system has advantages of easier fabrication, better stabilization, and can be customized for different applications.

Distributed fiber grating sensing systems using birefringence fiber interferometers for detecting wavelength shifts

Growing community of inventors

Taichung, Taiwan

Ching-Long Ong