How to choose the hot melt adhesive film correctly?

How to choose the hot melt adhesive film correctly?
1. What material do you need to bond? Different types of hot melt adhesive films have different adhesion fastnesses to different materials. No hot melt adhesive film can meet the composite needs of all industries or materials. For example, the eva type hot melt adhesive film has a low composite temperature, but its washing resistance is not good, and it cannot meet the needs of clothing, fabrics and other industries.
2. What is the upper limit of high temperature resistance that your material can withstand? For example, if the high temperature resistance of the material cannot exceed 120°C, a hot melt adhesive film with a melting point lower than 120°C must be selected, because if the processing temperature does not reach the melting point of the hot melt adhesive, the hot melt adhesive will not melt and the bonding There is basically no force.
3. Does the softness need to be considered when the product is compounded? Is it necessary to consider using it in a high temperature or low temperature environment? Does it need to be washable? Do you need dry cleaning? Are there requirements for elasticity and stretch resistance? If you have the above requirements, you must choose a hot melt adhesive film with the above-mentioned corresponding characteristics.
4. If there are a variety of hot melt adhesive films to choose from, please choose a cost-effective glue, provided of course that it can meet your bonding requirements.
Using hot melt adhesive film as the adhesive, we can summarize the following advantages:
1. Clean-soft and smooth, green and environmentally friendly;
2. Efficient and fast bonding speed can be achieved within a few seconds;
3. It is safe and solvent-free, and there are no hidden operating hazards in the production process;
4. Hot melt adhesive film has strong adhesion fastness to some materials, and its performance is better than glue;

5. Automated production can be realized-high-efficiency large-scale production can be realized by adopting hot laminating machine;
6. Functional characteristics-you can choose dry-cleaning, water-washing, low-temperature resistance, high-temperature resistance and other types of hot melt adhesives.

H&H hot melt adhesive film with wide application2


Post time: Aug-23-2021