| 摘要 |
PROBLEM TO BE SOLVED: To use repeatedly a sealing cork for a beverage bottle formed of a cork material of sufficient repulsive elasticity and strength and demonstrate good sealing force for a long period of time. SOLUTION: A cork with a cap is provided with a body section 3 to be inserted into beverage bottle mouth and a cap section 4, and a recessed hole 5 is formed on a face whereon the cap section 4 and the body section 3 are faced to each other, and a chemically reactive bonding agent 6 is filled in the recessed hole 5 and cured therein integrally. High sealing performance is demonstrated while keeping high rigidity and elasticity, and the cork is protected from being broken at the time of closing and opening the cork and the defective settings are all eliminated. Also the cork is formed of the same quality and the same kind cork materials and high grade beautiful appearance and good touch can be provided, and as its workability is good, the cork can be formed into rarious shapes demanded in the market. Also the cork is constituted mainly of a cork material as a natural wood material, and the cork can be used as a natural product friendly with the environment. |
