Title: Bottom plate material for road traffic sign
Application Number: 200610052328 Application Date: 2006.07.06
Publication Number: 1876712 Publication Date: 2006.12.13
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C08L67/06,C08K7/14,G09F15/00,C08L25/06,C08K3/26
Applicant(s) Name: Dai Juntuan Address: 317200
Inventor(s) Name:
Attorney & Agent: yang ying
Abstract:
     The invention discloses the bottom board used for road traffic sign, comprising the following steps: using unsaturated polyester resin as binding material, using calcium carbonate powder and alkali-free glass fibre as main material, adding curing agent, coupling agent, stabilizing agent, polyphenylacetylene and phenylethene, stirring, and compression molding at high temperature. The invention has the advantages of low cost, high intensity, and long durability.
Time: 5