Best Moisturizer Analyzers for plastics. How to choose?
Moisturizer Analyzers for plastics is a device used to measure in industries that deal with production of plastic items. It is used in both small and large companies’ especially manufactures, to ensure that the amount of moisture within the product is within specification by determining weight loss during the manufacturing process.
For Injection moulding companies, the moisture content of plastic resin is very crucial for it determines whether a product will be of high quality or inferior. They must therefore keep watch on their raw materials from the time they are received up to their entry into moulding machine hoppers to ensure that the moisture is within specs.
Plastic Moisture Analyzers are used to test how much plastic resin has been affected by ambient moisture after which appropriate adjustments are made on the materials. Injection moulding firms who work on a variety of resin formulation have different testing methods that are unique for each. Effectively, these two different type of devices can measure the effect of moisture during the manufacturing process weather that moisture is inside the products or is affected by the humidity on the manufacturing floor.
If you are developing a new test procedure for you manufacturing process, having a problem with your current analyzer, launching a new moulding facility or developed complications with quality control, it is important to be aware that not all manufacturers produce the best plastic moisture analyzers to fit your needs. There are certain factors that you must consider before purchasing a brand.
Ease of use
Generally, go for brands that do not give you or your staff a hard time with support and don’t cost you an arm and a leg. Machines that require constant calibration for instance need more skills unlike their counterparts which can be operated using only basic skills. Analyzers that do not rely on sample uniformity and those not affected by colour or texture of the materials are a better choice. Once programmed, some systems simplify work and all an operator does is call up the programme for a given plastic to be analysed.
You should also prefer machines that literally give you full control over the process by constantly informing you of what is going on. Some of these for instance furnish the operator with details about the drying process through graphical user interface provided on PCs. The vacuum fluorescent displays which shows standard, quick, step or ramp drying are easier to analyse.
Speed and Accuracy
The more accurate your moisture analyzer is, the more it will enable you to produce products of higher quality and encourage customer loyalty. A reliable machine should have a read out of at least 0.0001g when small samples are used. For samples above 0.5g, your analyzer should be able to produce results with accuracy of ± 0.01percent. Such facilities are more reliable for checking moisture capacity of resin when it comes in and before hoppers are filled and are also ideal for checking how bulk dryers are performing.
A moisture analyzer should also take the least time to generate results. This will give the operator enough time to make adjustments and keeps the product within specs.
With the rising concern over the environment, analysis methods which incorporate hazardous chemicals and solvents should be frowned upon. Thermogravimetric moisture analyzers or thermal gravimetric analysis (TGA) which utilize loss of weight on drying method to calculate the moisture content are more suitable since they are also less complex to operate.
Durability and reliability
Buying a moisture analyzer is a substantial investment and therefore only take value for money. A good system should be made with materials that enable it serve you long enough. A good way to know if a product is reliable is to check for consumer reviews over the internet. These can either be found on the websites of manufacturers, their suppliers or other consumer organisations. If you know anybody who has used a particular brand for a while, you may also ask for recommendations from them. Experts are also available to give guidance to anyone wishing to buy this equipment if consulted.
While the general notion holds that cheap is expensive, this is usually not true in most situations. There are actually low cost moisture analyzers in the market that can serve you equal to or better than their expensive counterparts. It is however true those most cheap units come with low resolution display which may impede quality control while working with low moisture resin and so should be avoided.
The unit bought should also come complete with tweezers, a spoon, discs, cables, dust covers a number of sample pans and at least two sample pan handles to minimise contamination and utilise time. Some units also come with compact printers for optional record keeping.
There are many factors to consider when buying a moisture analyzer. How fast your machine works and its extent of accuracy has a lot of influence on what your final product becomes and the quality of that product.
How durable the equipment is will also determine how much you generate from it while comparing costs will also help to save you from unnecessary expenditure. An easily operable machine is a favourite for it facilitates procedures and increase productivity while your firm can also contribute to conservation of environment by implementing healthier technology. Find the best plastic moisture analyzer for your lab.