Crêpe paper

Crêpe paper

Crêpe paper is tissue paper that has been coated with sizing (a glue-like substance) and then creped (creased in a way similar to party streamers) to create gathers.

Production

Main article: Fourdrinier machine

Paper that is creped is produced on a paper machine that has a single large steam-heated drying cylinder (yankee) fitted with a hot-air hood. The raw material is paper pulp. The Yankee cylinder is sprayed with adhesives to make the paper stick. Crêping is done by the Yankee's doctor blade that is scraping the dry paper off the cylinder surface. The crinkle (crêping) is controlled by the strength of the adhesive, geometry of the doctor blade, speed difference between the yankee and final section of the paper machine and paper pulp characteristics.

Properties

Crêpe paper and tissue are among the lightest papers and are normally below 35 g/m².

The crêpe ratio reflects how much the paper has shortened during crêping. The figure is normally between 10 - 30%. Crêping is used to adjust the paper's stretch and thickness, both of which have a marked effect on softness and absorbency.

Crêping can also be applied to specialty papers, such as microcrêping in sack paper.

Applications

Crêpe paper is popular for streamers and other party decorations.
Props and costume accessories can be made of crêpe paper. It can be soaked in a small amount of water to create a dye for Easter eggs, white cardstock, and other materials
Crêpe paper can also be used to make paper flowers, appliqué, and paper sculpture.
Crêpe paper is important as the backing for various types of tape, including masking tape and electrical tape.
Can be used in place of corn husks to make tamales.
In the former Soviet Union, undyed, unbleached crêpe paper was widely used for toilet paper.
Used in recovery systems in small model rockets.
Crêpe paper is one of the main components used in costume building for Junkanoo the most popular street parade in the Bahamas.

External links

Paper

History Manufacture/Papermaking

Types	Blotting Bond Construction Cotton Rag Crêpe Display Dó Asphalt Glassine India Korean Kraft Laid Manila Newsprint Oatmeal Onionskin Origami Baking Building Rice Rolling Security Seed Copy Tar Thermal Tissue Tracing Transfer Tree-free Wallpaper Washi Waterproof Wax Wood-free Wove Writing Xuan

Materials	Fiber crop Paper chemicals Papyrus Wood pulp Algal bloom (Shiro alga carta)

Specifications	Grammage Density Size Units of paper quantity Surface chemistry of paper Wet strength

Manufacture and process	Bleaching of wood pulp Calender Conical refiner Deinking Paper pollution Environmental impact of paper Hollander beater Kraft process Organosolv Paper cut Paper machine Paper recycling Soda pulping Sulfite process

Industry	Paper industry In Europe In Canada In India In Japan In the United States Paper mill List of paper mills

Category Commons

This article is issued from Wikipedia - version of the 10/18/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.

Crêpe paper

Production

Properties

Applications

See also

External links