Determination of particle size is a very valuable indicator to determine the quality and performance of any product. It is true for every type of material ranging from powder, suspensions, emulsions and aerosols. The size and shape of the particle influences its flow and compaction properties, so it is very important aspect for any manufactured product. There are many properties that get affected if the size is not determined appropriately. Let us look some of these properties that involve the industrial segment. 1) Reaction Rate When you are doing the chemical analysis of a product it is very important to determine its rate of reaction. It depends upon the state of the product. When it comes to solids the surface area factor is very critical in this regard. Reactions are far more likely to occur in fine particles then in other materials. For example the cement industries which must deliver the required reaction rate to achieve the desired product. 2) Dissolving capabilities Measuring particle size is quite important to determine its dissolution capacity. When you create finer particles the physical barriers for dissolution are weakened, thus making the process quick. So you can say that finer the constituents greater would be its dissolving rate. This factor is very important for pharmaceutical and other related companies as the dissolution of the medicine is directly related to its bioavailability and effectiveness. 3) Packaging Density The effectiveness with which the particles stick together is also crucial for certain industries. The fact goes that large particles pack poorly then the smaller ones. So determination of the particle size is important. For e.g. while producing metals through mould filling an unoccupied volume can produce a flawed item. 4) Sedimentation The products manufactured by several industries revolve around its sedimentation properties. Heavier elements settle down easily than the lighter ones. It is a critical aspect for food related companies. 5) Appearance of the product It is the outer appearance that attracts the customers first; hence it’s an important factor. It depends directly on the dimensions of the constituents. 6) Texture Texture of any item depends upon how the customer perceives your product. For example in food industries it is an issue to be dealt specifically. For example in tea and coffee the body of the particles affects the flavors released while brewing it. To determine the size there are various particle size analyzers working on different techniques. For example laser diffraction, acoustic spectroscopy among others. Which type of technique suits your product depends upon its nature and the criticality of the application requested for. If you are looking for such a facility for your product then you can search for specific labs offering such specialties through the internet. The author is an expert on chemical analysis and here he explains the importance of measuring particle size by utilizing different particle size analyzers for industries.
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