Method for manufacturing seal body, and seal body
AssigneeNok Corporation
InventorsShinichiro OKA, Kensuke SEKIGUCHI, Yuichi AOYAGI, Keita SUZUKI
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Abstract
A method for manufacturing a seal body includes a belt-like body forming step including a crosslinking agent adding step in which a crosslinking agent is added to a compound containing a halogen group-containing monomer as a constituent unit and mixed, a kneading step for kneading the obtained mixture, a pressurizing step for pressurizing the kneaded material, and a cutting step for cutting the pressurized body into a belt-like body, and a press-fixing step including a press-fixing/heating step of press-fixing one end and the other end of the belt-like body to form an endless seal body.
Claims14
A method for manufacturing a seal body whose main raw material is a compound containing a halogen group-containing monomer as a constitutional unit, the method comprises
- a belt-like body forming step of adding a crosslinking agent to the compound to form a belt-like body from the obtained mixture, and
- a press-fixing step of press-fixing one end and the other end of the belt-like body obtained by the belt-like body forming step to form an endless seal body.
The seal body according to claim Z, wherein the adhesive strength to nylon is 0.30N/mm or more and 0.50N/mm or less.
Dependencies are inferred from the claim text.