Method for surface treatment of carbon fibers for reinforcement

Details Method for surface treatment of carbon fibers for reinforcement Method for surface treatment of carbon fibers for reinforcement

1988-08-16

1990-02-20

Lusignan, Michael

Coating processes

With post-treatment of coating or coating material

Heating or drying

428408, 428413, B05D 302

Patent

active

049025376

ABSTRACT:
A method for treatment of carbon fibers for reinforcement comprises the step of coating or impregnating carbon fibers with an emulsion of epoxy resin having colloidal silica added thereto so as to harden the same. The carbon fibers treated in this way exhibit high bonding strength with respect to a concrete matrix, making it possible to obtain excellent carbon fiber reinforced mortar and concrete.

REFERENCES:
patent: 4517245 (1985-05-01), Spain
patent: 4555446 (1985-11-01), Sumida et al.

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