Hot melt granules or rubber blocks? You should read this article!
We know that from the perspective of the form and adaptability of the equipment, there are three kinds of hot melt adhesive, glue, glue, glue, of course, their performance is also different. In this way, compared with hot melt adhesive block and hot melt adhesive, which kind of tensile force and low temperature resistance performance is better? Take a look with the editor today!
Tensile force is related to cohesion, low temperature resistance is related to heat resistance and the stability of molecular structure, which is the key parameter of hot melt adhesive consumption. Compared with the data used in different industries, there is no comparison, but if a hard comparison is made, the tensile strength and low temperature resistance of rubber blocks are better than the tensile strength and low temperature properties of rubber particles.
However, the use of rubber blocks is not necessarily better than the use of rubber granules. This is just a conclusion drawn from the individual performance parameters.
So why are hot melt adhesives superior to rubber particles in terms of tensile strength and low temperature resistance? This is because rubber blocks participate in the consumption process as raw materials. Rubber makes the block more viscous and stable in molecular structure.
Some people may ask: since rubber has an improved effect on the performance of hot melt adhesives, why not participate in the rubber in the rubber particles? This is due to the fact that different applications of hot melt adhesives are considered. Different melting box specifications for different adhesive equipment, the application of hot melt adhesive can improve consumption efficiency. When using plastic money, only satisfactory adhesive effect can be achieved, there is no need to use high-cost hot melt adhesive, and low adhesive requires a small amount of low-performance adhesive to save plastic money. Therefore, this is the result of considering the need to meet the glue.
Under different formulas, the difference between hot melt adhesive block and hot melt adhesive particles in each performance parameter is different, and some parameters rubber particles will be better than rubber blocks, which is very normal. Always choose the right glue to use it well.
