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Problems encountered when using hot melt adhesive film

2022-11-18

Problems encountered in the use of hot melt adhesive film. Knowledge of hot melt adhesive film. Hot melt adhesive film is a material adhesive applied to two materials of the same or different materials. It is in great demand in the industry.

As a high-viscosity high-tech material, it is necessary to understand the product characteristics of hot melt adhesive film before purchasing products. This will be more reasonable. It will also be more handy when applying it.

hot melt adhesive film factory

1.What material do you need to bond? Different materials of hot melt adhesive have different fastness to different materials. There is no adhesive that bonds all materials better than all other adhesives. For example, polyurethane has very strong fastness to textile fabrics. , while the bonding strength to PE plastic is almost zero
2.How much heat your material can withstand. For example, the maximum temperature resistance of your material cannot exceed 130 °C, then you must choose a hot melt adhesive with a melting point lower than 130 °C, because if the processing temperature cannot reach the melting point of the glue, the glue does not melt, and the adhesive force is almost zero.
3.If there are a variety of glues to choose from, choose a cost-effective glue; if it can meet your bonding requirements, choose the thinnest glue (the thinner the glue, the cheaper the price

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