NOVELTY - The process comprises obtaining a constitutive law of viscoelastic material constituted of spacer, calculating a maximum value of magnitude representative of stress resistance of a laminated glazing element (1), which is subjected to the predetermined stresses using an analytical module, adjusting the dimensions of the element so that the maximum value of the stress of the element is less than or equal to an maximum obtainable value, preparing and assembling the substrate and the spacer, and measuring the Young's modulus on the spacer sample using a visco-analyser.    USE - The process is useful for manufacturing a laminated glazing element such as rectangular plate (claimed).    ADVANTAGE - The process is capable of effectively, rapidly and reliably manufacturing the laminated glazing element with improved performance and mechanical strength.    DETAILED DESCRIPTION - The process comprises obtaining a constitutive law of viscoelastic material constituted of spacer, calculating a maximum value of magnitude representative of stress resistance of a laminated glazing element (1), which is subjected to the predetermined stresses using an analytical module, adjusting the dimensions of the element so that the maximum value of the stress of the element is less than or equal to an maximum obtainable value, preparing and assembling the substrate and the spacer, measuring the Young's modulus on the spacer sample using a visco-analyser by varying frequency, temperature and displacement dynamic constant and using a frequency/temperature equivalence law calculated by Williams-Landel-Ferry method to determine the law of viscoelastic material, preparing a digital model using the constitutive law of viscoelastic material for defining mechanical properties of spacer, comparing the obtained result with the model, and determining parameters of the transfer coefficient equation. The element resists predetermined stresses corresponding to a time range and a temperature range. The element comprises a glazing substrate (2, 4) and a polymeric spacer layer (3). A transfer of shear in the element is represented by a transfer coefficient and a transfer coefficient equation of Young's modulus, stress applied to the element and dimensions of the element. A frequency and temperature range for the viscoelastic material is 5.10-7-3.10-1 Hz and -20 degrees C to 60 degrees C respectively. An arrowhead of the element over a thickness of the element is represented by an equation given in the specification. A maximum stress on the substrate over the thickness of the element is represented by an equation given in the specification. INDEPENDENT CLAIMS are included for:    (1) an information recording support; and    (2) a laminated glazing element.    DESCRIPTION OF DRAWING(S) - The diagram shows a schematic view of a laminated glazing element.    Laminated glazing element (1)    Glazing substrate (2, 4)    Polymeric spacer layer. (3)