Production of composites from polymer powder dispersions

Details Production of composites from polymer powder dispersions Production of composites from polymer powder dispersions

1997-10-23

1999-03-30

Talbot, Brain K.

Coating processes

Measuring, testing, or indicating

427 9, 427195, 4274342, 4274346, 264136, 156166, 156180, B05D 512

Patent

active

058885803

ABSTRACT:
Continuous process for producing unidirectionally reinforced composite materials by impregnating a continuous reinforcing fiber strand with a thermoplastic matrix in an impregnating bath containing a dispersion of a thermoplastic powder by measuring the width of the strand leaving the impregnating bath and using this measured value for regulating the polymer concentration in the impregnating bath.

REFERENCES:
patent: 3933545 (1976-01-01), Wilkinson et al.
patent: 4058581 (1977-11-01), Park
patent: 4626306 (1986-12-01), Chabrier et al.
patent: 4680224 (1987-07-01), O'Connor
Gehrig, Heinz, "Continuous Manufacture of Semifinished Products From Fiber-Reinforced Plastics", 38-Plastics Fabr., Uses 106:47 (1987), No Month Available.

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