What is the difference between hot-melt adhesive film and hot-melt omentum is similar to the previous popular question

What is the difference between hot-melt adhesive film and hot-melt omentum is similar to the previous popular question

“What is the difference between hot-melt adhesive film and hot-melt omentum”. In this article, let’s talk about the difference between hot melt

adhesive film and hot melt omentum from another angle. Before talking about their differences, let’s briefly talk about the similarities between them,

which can be summarized in the following aspects:

(1) All are processed and produced with hot melt adhesive polymer particles as the core raw material;

(2) The conditions of use are: heating and pressurizing;

(3) In terms of temperature resistance: the adhesive film and omentum of the same material type are basically consistent in high temperature resistance and low temperature resistance;

(4) Function and role: Both are used for composite bonding of materials. The similarities between hot melt adhesive film and hot melt mesh are basically summarized in the above four aspects, but their differences may be far more than four aspects.

If you look at the difference between the two from a large category, it can be summarized relatively simple, such as:

(1) The formula process is different: the formula of the hot melt adhesive film and the hot melt mesh film are different; at the same time, they The production process is also different;

(2) The conventional physical form is different: Although both are hot melt adhesive products, the adhesive film looks like a layer of plastic film, while the omentum looks more like a layer of irregular voids. Spun cloth;

(3) Different release materials: According to the process, the adhesive film can be divided into three types: release paper, release film, and light film; hot-melt net film is conventionally without any release material ( Special release paper hot-melt mesh film is not in the scope of discussion)

(4) The hot-melt mesh film has better air permeability; the hot-melt adhesive film has relatively better waterproof performance;

(5) The applicable composite process is different: although the two The functions and functions are the same; but there are still differences in their process requirements for material compounding.

EVA hot melt adhesive film


Post time: Aug-18-2021