corrugate

He glanced rapidly through it, his brow corrugating by the second.

He blinked several times, his forehead corrugating slightly in puzzlement.

The key raw material in corrugating is paper, different grades for each layer making up the corrugated box.

Corrugating his forehead, Cardona looked out the window of the speeding car.

Bloodshot eyes in a white face, the slick rubber cap corrugating the skin on his forehead.

He leaned toward her, his forehead corrugating.

Archer asked O'Neill, lines of worry corrugating his brow.

Fernie glowered at him, corrugating his eyebrows to aggressive bristles.

He sat down on the bench seat, the rubber of his wet suit corrugating across his lean stomach.

Corrugating dies-Such dies have a wavy surface and may involve spring-loaded punch elements.

Typical approaches to achieve this consist of corrugating the tubes or plates or extending their surface with fins.

One set has been decorated by corrugating the gold with lateral and transverse grooves; the other two sets bear pierced-work geometric designs.

A similar feature, a 'sine wave wall', is sometimes encountered in architecture where a straight wall is made stronger against sideways forces by corrugating it.

Barry-Wehmiller's four business platforms are automated packaging equipment, corrugating and sheeting equipment, paper conversion equipment, and IT and engineering consulting services.

This simple idea involved corrugating the flue pipes inside the boiler, improving both their heat transfer capability and compressive strength, enabling smaller boilers working at higher pressures to be used with improved safety.

Over the next 2 decades more innovations would be made, such as corrugating the rounded surface of the pick or drilling a hole through the center in which the pad of a player's thumb would fit.

AGVs can move paper rolls, pallets, and waste bins to provide all routine material movement in the production and warehousing (storage/retrieval) of paper, newspaper, printing, corrugating, converting, and plastic film.

The transaction includes Georgia-Pacific's interest in Papeteries Etienne, a linerboard and corrugating operation in Arles; Papeteries d'Espaly and Emballages Laurent, two packaging plants at LePuy and Chalon-sur-Saone; and Ets.

Mr. Goldsman also wrote Mr. Howard's much-lauded, multiple Academy Award-winning film, "A Beautiful Mind," a work similarly steeped in nostalgia and hooey, the latter exemplified by the image of Mr. Crowe corrugating his meaty brow to play a tormented math genius.