Friday, November 4, 2011

The benefits and risks of different types of cards supporting frame

Check out the community cards used for media management and editing of images. Why you should choose one material over another carrier. Understand the properties of foam board, Corflute, MDF, hardboard or Masonite, and other e-board cartons. What makes it more suitable than others when it comes to frames.

Extended support for managers is the best?

All framed pictures that some form of support materials, are required to provide stiffness and protection. Also stretched canvases, which were without any support framework to prevent accumulation of dust on the back of the painting. If the powder helps to bind moisture and promote mold growth, which in turn leads to damage to works of art.

Several types of frames of the rear wall over the years have used. Foam board and foam was cut to one of the most popular choices recently because of their lightness, rigidity and lightness. They replaced the cardboard, particle board or MDF (medium density), the author had used, but they are better than their colleagues.

What concerns most writers, most of the chemicals that leach the substrate is in the image. Often, executives acid free, lignin free 100% rag or speak in their presentation to customers. Harmful chemicals in acid-free materials may discolor or acid, posters and art come into contact with combustion. Sometimes the barrier layers such as paper, cardboard, or a polyester film is placed between the carrier and the image. It's much better to eliminate the source of harmful chemicals that are simply trying to slow their migration in the drawing.

There are acid-free and cotton emerged foam panels, which are sold as a protective foam board, but must be used with caution when used as direct support for graphics. A type of foam Gilman United States is made from 100% plastic and could be considered as conservation tips, but you would still typically add another layer of cloth, half, or 100% alpha-cellulose board as an obstacle. Many prefer to use galleries Corflute with its economic cost, and again, a plastic product lignin are not available. Other carriers to maintain a smooth surface of coated paperboard, which are made from alpha-cellulose. A new development in the production of E-wave plate, which has a double core laminated corrugated white acid-free surface of the side of the paper looks forward to the design community.

With cards made of plastic, other effects must be carefully evaluated based on the work of art must be framed. Some plastics can be caused by gases other plasticizers and solvents, irreversible changes in some organic paints, photographic emulsions and substrates.

MDF or chipboard is a popular way for bonding wet and assembly of prints and posters and designers to assemble the right often mass-produced paintings on canvas wet. The advantages of MDF is its rigidity and low cost, but it is a very hygroscopic so it tends to absorb moisture. The increased humidity promotes mold growth and can also cause staining of the image of chemicals that work of art before. You can also support the expansion of the loop, but it can be removed by the cross-stratification or door seal with a waterproof paint. If the work of art or posters for decoration and has no long-term is to use a substrate Economic MDF.

Straw board has been the focus of the authors and 19 th century by the mid-20 used. Strawboard made of straw and had a yellow appearance. He offered some advantages for its alkaline nature and the author would stick to watercolors and prints with glue or rabbit skin glue-gem. The Pearl was an adhesive based adhesive applied to gelatin-water bath and warm. The ancient writers sometimes added salts of mercury and other fungicides in the mixture, in an attempt to prevent mold. In a sense, these methods were better than the invention of the glue came around. At least one old pressure can be increased by a slight dip, but with the advent of the images of PVA has been permanently bonded to the substrate.

In addition to frame decorative elements such as posters disposable mass produced, you must use framing techniques reversible. Most of these techniques include the photo on the back wall zipper zip hinges of Japanese paper or other acids. If the method is reversible at least take a picture of the chassis and has the potential to be removed easily to restore or maintain in the future.

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