In terms of the quantity of materials and compounds required to execute a task, consumer electronics production ranks just behind aerospace manufacturing as one of the most technically difficult industries in the world. More than 20,000 distinct compounds, many of which are chemical solvents and other potentially dangerous materials, are thought to be utilised in the production of aeronautical products. For more details inconel hot forming
Aerospace manufacturing is advancing in this area in a similar manner to how electronics businesses like Apple, Inc. are working to lessen the environmental impact of their production methods. The main modification is the gradual replacement of 1,1,1 trichloroethane with substances that are less likely to trigger environmental impact statements.
1,1,1 trichloroethane is mostly used as a spray-on degreaser. It possesses a variety of advantageous qualities, including the lack of a flash point in any working environment, which makes it appropriate for use on active electronics. Additionally, it is viscous enough to be used to “spray clean” equipment, saving a great deal of brush and storage effort. Trichloroethane, however, had to be phased down following the Montreal Protocols due to its effect on ozone layer thinning.
Given how useful trichloroethane is, it must be used in combination with other organic solvents to perform the same functions. The main substitute for VG-151, which stiffens into a gel after being sprayed on, as a general degreaser. This makes it possible to utilise it in circumstances where trichloroethane could not, as well as preventing solvent from dripping off of components and causing a mess on the floor. The replacement component works in other environments as well because it is water soluble.
An organic solvent that maintained several of trichloroethane’s safety characteristics was required for electrical work. For this market, POSITRON, a dielectric solvent, was created. Positron is less likely to cause environmental issues than ‘hydraulic blasting’ using trichlorethane, and it is generally safer to be around because it doesn’t dissipate as quickly. However, it is a little less handy.
When the aerospace industry switches to organic solvents, these two substances are just the beginning. The ultimate goal is to reduce air pollution issues caused by chemical solvents, to eliminate or lessen waste water difficulties, and to maintain the highest level of cleanliness across the entire waste flow stream. In large-scale problems, this is being done because, especially when considerations like public relations are taken into account, the expense of clearing up the mess is more than the cost of preventing it in the first place.