•Advantages
1.Simple and inexpensive
2.Ease of operation
3.Widely available
•Disadvantages1.It yields only single data point
2.Limited accuracy and reproducibility
3.Not a good indicator of processability
4.Not an accurate description of viscoelastic behaviour
To reduce the melt flow index of HDPE granules, you can increase the molecular weight of the polymer by using a higher molecular weight grade of HDPE, incorporating chain extenders or cross-linking agents, or blending with a lower molecular weight polymer. These methods can help decrease the flowability of the material, resulting in a lower melt flow index.
advantages are : it could melt , folks could want to eat it. Advantages are: it would be very unique,
Advantages of acrylic plastic include:Can be easily molded into a variety of shapesWaterproofCheapDisadvantages of acrylic plastic include:Can melt if gets too hot
MFI is 1.5 regards r.tayeb
if the food is hot it will melt it
Some Advantages of hot glue are…•Quick results/ short drying time• "Reduced waste•Easy dispensing, simple to use, dispensing equipment not complex or expensive" - From glu-stix.comSome Disadvantages Are…•The heat it takes to melt the glue might harm the item being glued•Hot glue can't take much weight and the bond and often breaks
Rubber has several advantages, including its elasticity, durability, and water resistance. It is also a good insulator and has excellent grip properties. However, rubber can degrade over time due to exposure to UV light and ozone, and it can be susceptible to high temperatures, which can cause it to melt or deform. Additionally, some individuals may have allergies to rubber compounds.
Springs and glacial melt.
melt flow patteren.
The ease with which a thermoplastic polymer melt flows is gauged by the Melt Flow Index Tester (MFI). It is defined as the amount of polymer, measured in grammes, that flows in ten minutes through a capillary with a particular diameter and length under pressure from different gravimetric weights at different temperatures. The value of MFI is typically correlated by polymer processors with the grade of polymer that they must select for various processes, and most frequently, this value is not accompanied by the units because it is assumed to be g/10min.
Advantages:Glass can be made into objects of different shapes or sizes.Glass can be colourless or coloured.Glass does not rust.Glass does not let water to pass through.Disadvantages:Is is a very expensive materialIt breaks easily.It can melt under very high temperatures.
The mantle cause the mantle to flow.