What glue do you usually use to stick leather?

Glue used to bond leather plant materials can be all-purpose glue or hot melt adhesive. But compared with the two, it is recommended to use hot melt adhesive to bond leather. After all, hot melt adhesives are more environmentally friendly than all-purpose adhesives. However, when using hot melt adhesive to bond leather, it is also necessary to choose according to the material type of bonded leather:

(1) Adhesion of dermis: There are many tiny pores on the surface of dermis. It is recommended to use hot melt adhesive mesh to adhere dermis, which will not cause pore blockage and affect air permeability;

(2) Adhesion between leather and sponge: It is also recommended to use hot melt adhesive net as adhesive;

(3) Bonding of leather and non-woven fabric: using hot melt adhesive net as adhesive;

(4) Adhesion of PU leather: Hot melt adhesive film can be used as adhesive. Several special hot melt adhesives for leather bonding