Bonded sheet molding composite automotive components without surface pre-treatment

Bonded sheet molding composite automotive components without surface pre-treatment

  • CN 103,331,914 A
  • Filed: 03/05/2013
  • Published: 10/02/2013
  • Est. Priority Date: 03/05/2012
  • Status: Active Application
First Claim
Patent Images

1. an automobile assembly is characterized in that, comprises:

  • Sheet molded compound (SMC) element, it comprises shape and makes smooth generally funtion part and at least one SMC plates of the adhesive segment on plane generally, wherein this adhesive segment comprises the veined surface of printing owing to molded SMC plates in having the compression molded instrument of corresponding veined style, wherein this veined surface has predetermined surface roughness to increase the effective surface area of adhesive segment with respect to the surface of no texture, wherein should predetermined surface roughness be in from 0.25R a

    m) is to 8.5R aIn the scope of (μ

    m);

    Have in abutting connection with second element of second bonding surface of the adhesive segment of SMC element;

    AndSecond bonding surface is connected to the adhesive of adhesive segment.

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