Which hot -melt film is relatively stiff?

More and more industries have begun to use hot -melt rubber membranes for bonding, and the same demand for the performance of hot -melt glue film is also increasing. The customer group introduces how to choose a soft -melt glue film in the previous article, so today I will introduce to you what types of hot -melt film or omentum.
The thicker and heavier the hot melting mesh, the harder the hot melting glue film, the more thicker the hot melting glue film or the heavier hot melting glue retina, the harder it is. The larger, the “thicker or heavier” represents the high glue content per square meter, and the benefits of high glue content are that the fitting firmness of this material will be better, and the feel will feel more at the same time. Strong, the cost is higher.
PA hot melting glue film
The hot melting glue film and omentum of PA, PES, PO material of the same specifications
In addition to selecting thickness and heavy weight on the thickness and overweight The material of the melting glue film and the hot melting glue omenture also has soft and hard distinctions. Generally, the material feel of PA, PES, and PO and other materials is very hard and not elastic. This is determined by its own chemical properties, so friends with hard demand can choose a hot -melt glue film or omentary film made of PA, PES and PO materials.
PO hot melting glue film
It also consider the viscosity of hot -melt glue film and omentum
, but it is explained, which hot melting film (omentum) feels harder. At the time, it is necessary to consider how it (viscosity) is, whether the material you are currently intended to be adhesive is suitable, which will affect the quality of the product than preventing the adhesive. ##