The term agglomerate comes from the verb agglomerate, which refers to gathering elements or pieces. The notion is linked to different questions, always starting from this general meaning related to the action of agglomerating.
An agglomerate, in this framework, can be the rock that is made up of fragments of solidified lava or other rocks. A solidification and agglomeration process allows the development of these agglomerates after a volcanic expulsion.
Chipboard is known as the wooden board that is formed from the union of chips with glue. The procedure for making these plates has different characteristics, depending on the size of the chips or fragments and the type of glue used. Typically, you work with low-hardness wood because, in this way, pressing is easier.
The low hardness of the wood means that the agglomerates do not have too much resistance. Moisture, on the other hand, can deform the plates as it causes a dilation of the material. This makes chipboard have limited uses.
The particles of these wooden boards have very varied shapes and sizes, and for this reason it is necessary that the agglomeration process be carried out with a material strong enough and with the appropriate properties to offer a solid and resistant result.
In addition to the glue, resin can also be used, among other types of glue, to join all the pieces of wood; then, it is necessary to subject the iron to a certain temperature and pressure to achieve the desired shape and consistency. Regarding the ecological character of the chipboard, it varies according to the origin of the particles and the type of glue, making it impossible to make a general judgment.
One of the most obvious characteristics of the chipboard is its price, since it is the cheapest type of wood plank on the market. The reason for its economic advantage is obvious: it is built with the remains of natural wood planks, such as the residues from sawmills or logging.
Since the chipboard is made of wood chips, the consistency is never absolutely dense, but rather presents pores and irregularities. For this reason it is common to cover them with sheets of certain materials or to apply a process to smooth one or more of their faces, to make them useful in the manufacture of furniture, for example.
Among the most common types of chipboard is the DM board, an acronym that stands for Medium Density. It is a board made up of medium-sized particles that have been subjected to a dry pressing process; They have great uniformity and are very easy to handle, ideal for lacquering and resistant to temperature changes.
On the other hand is the laminated chipboard, which consists of three layers and has a melamine coating, either with motifs that imitate wood or with plain colors, among other possibilities. Melamine is a plastic with very beneficial properties, such as resistance to marks, erosion, chemical agents and humidity.
The asphalt, moreover, is the mixture of various mineral and asphalt, which is compacted and used for paving streets, roads and other surfaces. Also known as asphalt mix and asphalt concrete, this mix is waterproof and has good strength.
The blue chipboard, lastly, is the name given to the star clusters found outside a galaxy. These agglomerates are created from gas shocks, which generate turbulence.