| 摘要 |
Through different copolymer dispersions of acrylic and methacrylic acid esters and terpolymer dispersions of vinyl ester, polyvinyl alcohol, it is obtained a sensitive adhesive in aqueous emulsion with suitable mechanical, physical and colloidal properties, which provides excellent properties of adhesion, moisturising in different application substrates, a suitable film formation, stability to temperature, with an adequate viscosity to be dispensed by means of spraying systems. The equipment for applying the adhesive is therefore developed, which may be manual or atomized; this may be installed in any finished product line of the industrial processes. The adhesive is sprayed over different substrates so that the unitary or stacked loads are fixed over the pallet; the loads therefore may be stacked, stored and/or transported in a safe manner, so that the distribution logistic operations are streamlined.
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