▲Research on improvement of interface adhesive property

By means of improving the properties of rubber housing materials, core rods and coupling agents as well as their operational methods and procedures, and promoting the interface adhesive property of housing and core rods, we are the first company in China to set an inner control standard for testing the interface adhesive property, making the interface adhesive property of products always kept at a reliable state. This figure shows the interface adhesion state of core rod with rubber housing cutting off after the core rod’s being boiled for 100 hours.