Process of making a load-carrying structure

Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece – Coating or impregnating workpiece before molding or shaping...

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264149, 26417113, 264265, B29C 4702, B29C 7028

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active

058766499

ABSTRACT:
Shaped load-carrying structures are fabricated using bamboo linear fibers with a compatible bonding material and synthetic polymers such as polyesters, epoxies, and polyolefins. The structures are manufactured by coating at least one of bamboo culms, split bamboo culms, bamboo fiber tape, or prepared bamboo fibers with a bonding material to produce a core. The core is then combined with a polymer matrix and extruded or molded to form a structure having the desired shape. The structures compare favorably with wood, steel, and concrete regarding strength, longevity, price and ability to withstand earthquakes. The structures may be used as beams, columns, telephone poles, and marine piles.

REFERENCES:
patent: 3544669 (1970-12-01), Schock
patent: 4774121 (1988-09-01), Vollenweider, II
Chemical Abstracts 107:135345q, 1987.
Chemical Abstracts 116:199922u, 1992.
Chemical Abstracts 117:173557z, 1992.
Chemical Abstracts 118:148517z, 1993.
Chemical Abstracts 122:107321v, 1995.
Chemical Abstracts 122:241192g, 1995.

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