Representation of cork's model
Choose bottleneck and cork stopper
Coated aluminium cap cork bottle stopper
Monomer bottle stopper
Plated aluminium cap bottle stopper
Plastic cap cork bottle stopper
Wooden cap synthetic cork bottle stopper
Cone-shaped cork bottle stopper
Cork stopper for adhesive joining
Wine cork bottle stopper
Glass cap cork bottle stopper
Household blister packed wine bottle stopper
Cork stopper with a releasing air groove
Ceramic cap cork stopper
Cork stopper for diffuser
Acrylic cap cork bottle stopper
Zamak cap cork bottle stopper
Stone cap cork stopper 
Supply bottle stopper wine stopper synthetic cork TBTGR18.4-28-20-23.1
Synthetic cork wine bottle stopper with a releasing air groove TBTGR18.4-28-20-23.1
Model TBTGR18.4-28-20-23.1
Cap (mm): Φ28*23.1
Plug (mm): Φ18.4*20
Fit bottleneck (mm): Φ17.4
TBTGR18.4-28-20-23.1 Package:
Carton: 59*40*29 cubic centimeter
Quantities: 2360 pieces
Net weight: 14.0kg
Gross weight: 15.5kg
Product Description
There is a releasing air groove on the side of plug of new kind bottle stopper. When the stopper is inserted into bottle, the air pressure inside the bottle will be increasing, and same time, the pressed air will be ejected from the bottle along the releasing air groove. However, there is no a releasing air groove on the top end part of plug, so the bottle will be sealed by this segment completely.
Because greatly parts of pressed air have already been ejected when the stopper is inserted into bottle, the increased pressure is very small inside bottle, and is far smaller than the friction between plug and wall of bottle. Therefore, the bottle stopper can never be popped-up.
Thus, there is completely sealing function with this kind of bottle stopper.
For more information please inquiry staff from Top Cork(Ruian) Co., Ltd.