Abrasive blasting as the name suggests refers to the process of cleaning in which abrasive material is used. Abrasives vary in their properties and in some cases, they are chemical in nature. Despite whether abrasives are chemical in nature of not, their cleaning effect is physical. That means that they remove dirt by making contact with the substrate. When one needs Abrasive Blasting Los Angeles CA Offers the perfect location to visit.
Basing on different numerous criteria, abrasives may be grouped into several categories. In one of the categorization criterion these substances are placed into either synthetic or natural. Calcite and olivine are the two examples of natural abrasives. However, as suggested by their name, synthetic abrasives are made artificially. Usually, they are as a result of other processes where they are released as by-products. For example, steelmaking creates calcium silicate as its by-product. This abrasive can also be obtained as a product of recycling bottle glass.
Some abrasives are also produced for the sole reason of being used for cleaning. Although they exist, it is hard to find such abrasives. They are not easy to find because there is too much work that is needed to produce the products. Also, too much work is needed in refining the abrasives.
Since manufactured abrasives that are meant purposely for the job of cleaning are hard to come by, companies usually opt to recycle the ones they have. Recycling is done through various methods such as magnetic recovery and centrifuge. The method of recovery and recycling usually depends on the type of abrasive material under consideration. Also, recovery of the materials depends on whether they are used wet or dry and the frequency of use.
It is usually difficult to recycle or recover abrasives in masonry applications. The reason behind this is because abrasives are utilized in wet form. In addition, abrasives used in this situation usually tend to be quite soft. This means that with each subsequent use they break down further. As such, recovering them from the site for recycling purposes is impossible. Normally, they only recovered for disposal once the job is finished.
Many criteria can be used for the classification of abrasives. Some of these factors include solubility, absorbency, shape, density, size, hardness, and temperature. Traditionally laboratory sieves have been used for particle size distribution. However, that has changed as a result of better technology being invented. Today, particle size distribution is done using laser diffraction. Any abrasive that is considered good should have a narrow particle size.
If the piece of work being done is very sensitive, the abrasive used should have a smaller particle size. If all other factors are kept constant, sensitive work should be done using abrasives that have a diameter range of between 10 and 100 microns. On the other hand, if the work needs to be done on a bigger area, the particle size range should be within 80 and 250 microns.
Lastly, abrasives with particle size exceeding 250 microns are suited for industrial uses. Besides this they are best for uses in procedures involving surface preparation. In preparation of surfaces, the abrasives help in removing all the external debris, hence creating a suitable texture that helps improve the adhesion.
Basing on different numerous criteria, abrasives may be grouped into several categories. In one of the categorization criterion these substances are placed into either synthetic or natural. Calcite and olivine are the two examples of natural abrasives. However, as suggested by their name, synthetic abrasives are made artificially. Usually, they are as a result of other processes where they are released as by-products. For example, steelmaking creates calcium silicate as its by-product. This abrasive can also be obtained as a product of recycling bottle glass.
Some abrasives are also produced for the sole reason of being used for cleaning. Although they exist, it is hard to find such abrasives. They are not easy to find because there is too much work that is needed to produce the products. Also, too much work is needed in refining the abrasives.
Since manufactured abrasives that are meant purposely for the job of cleaning are hard to come by, companies usually opt to recycle the ones they have. Recycling is done through various methods such as magnetic recovery and centrifuge. The method of recovery and recycling usually depends on the type of abrasive material under consideration. Also, recovery of the materials depends on whether they are used wet or dry and the frequency of use.
It is usually difficult to recycle or recover abrasives in masonry applications. The reason behind this is because abrasives are utilized in wet form. In addition, abrasives used in this situation usually tend to be quite soft. This means that with each subsequent use they break down further. As such, recovering them from the site for recycling purposes is impossible. Normally, they only recovered for disposal once the job is finished.
Many criteria can be used for the classification of abrasives. Some of these factors include solubility, absorbency, shape, density, size, hardness, and temperature. Traditionally laboratory sieves have been used for particle size distribution. However, that has changed as a result of better technology being invented. Today, particle size distribution is done using laser diffraction. Any abrasive that is considered good should have a narrow particle size.
If the piece of work being done is very sensitive, the abrasive used should have a smaller particle size. If all other factors are kept constant, sensitive work should be done using abrasives that have a diameter range of between 10 and 100 microns. On the other hand, if the work needs to be done on a bigger area, the particle size range should be within 80 and 250 microns.
Lastly, abrasives with particle size exceeding 250 microns are suited for industrial uses. Besides this they are best for uses in procedures involving surface preparation. In preparation of surfaces, the abrasives help in removing all the external debris, hence creating a suitable texture that helps improve the adhesion.
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