Cellulose Acetate Paper Uses

Its high resistance to impact made it a desirable material for protective goggles tool handles oil gauges and the like.

Cellulose acetate paper uses.

In photographic film cellulose acetate replaced nitrate film in the 1950s being far less flammable and cheaper to produce. Cellulose acetate film or safety film is used in photography as a base material for photographic emulsions. Acetate sheets often work with dry erase markers meaning they are easily customizable and reusable. Nitrocellulose is widely used as support in diagnostic tests where antigen antibody binding occurs e g pregnancy tests u albumin tests and crp.

It was introduced in the early 20th century by film manufacturers and intended as a safe film base replacement for unstable and highly flammable nitrate film. Cellulose acetate is used as a film base in photography as a component in some adhesives and as a frame material for eyeglasses. It is also used as a synthetic fiber in the manufacture of cigarette filters and playing cards. Cellulose acetate became widely used in the automotive industry because of its mechanical strength toughness wear resistance transparency and ease of moldability.

It is also used as a synthetic fiber and in the manufacture of cigarette filters found in screwdriver handles ink pen reservoirs and x ray films. It is also used for immobilization of proteins in western blots and atomic force microscopy for its nonspecific affinity for amino acids. A nitrocellulose slide nitrocellulose membrane or nitrocellulose paper is a sticky membrane used for immobilizing nucleic acids in southern blots and northern blots. Cigarette filters are usually made from cellulose acetate fibre but sometimes also from paper or activated charcoal either as a cavity filter or embedded into the cellulose acetate.

The cellulose acetate membranes have improved solvent resistance particularly to low molecular weight alcohols and increased heat resistance. Acetate paper is a transparent material that is made by reacting cellulose with acetic acid in the presence of sulfuric acid. This nonflammable mildew proof material is easy to dye and is available in many colors. For business applications this acetate film is most often used in an a4 letter format measuring 8 5 by 11 inches and laid on bulb powered overhead projectors to emit a projected image onto a large surface.

Acetate paper is available at baking craft and office supply stores. It was first prepared in 1865. This 25 mm mf millipore membrane is composed of mixed cellulose membrane has a 0 8 um pore size. Manufacturers form it into sheets that are 0 1 mm to 0 5 mm thick.

Cellulose acetate is used as a film base in photography as a component in some coatings and as a frame material for eyeglasses. With biologically inert mixtures of cellulose acetate cellulose nitrate mf millipore membranes are widely used in analytical research applications. Cellulose acetate is made by esterifying bleached cotton or wood pulp with acetic acid.