3. Typical Formula Analysis and Formulation Technology of Fast Solid Acrylate Structural Adhesive
3.1 Formula analysis
(1) Analysis of the formula of the primer-type acrylate structural adhesive The formulation of the primer-type acrylate structural adhesive is shown in Table 1.
Table 1 Analysis of Formulation of Primer-type Acrylate Structural Adhesive
Name of raw materials
Normal align=center> Quality copies
For analysis by
Main agent
Normal align=center>
 Hydroxyethyl methacrylate
Normal align=center> 63
Monomer, solid state structure during polymerization
 Methacrylate
Normal align=center> 10
Monomer, can increase curing speed
 Tetraethylene glycol dimethacrylate
Normal align=center> 1
Double esters accelerate the cross-linking speed and degree of curing
 Thermoplastic polyurethane
Normal align=center> 20
Elastomer tougheners to improve the brittleness of the cured product
 Hydroquinone
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