How To Make A Silicone Bottle Cap？

The silicone bottle cap includes a silicone material cap body, the lower end of the cap body is flared, and more than two annular sealing ribs are formed on the inner side of the cover body, and the sealing ribs are engaged with the threads on the outside of the bottle mouth.

Because it is made of silicone material as a whole, and the silicone material has the characteristics of softness and good elasticity, when you use it, you can directly press the cap to the bottle mouth to complete the sealing of the liquid in the bottle. In addition, it is formed on the inside of the cap The ring-shaped sealing rib can be engaged with the outside thread of the bottle mouth, which not only makes the bottle cap not easy to fall off, but also further enhances the sealing effect.

When it is necessary to remove the bottle cap, just flip the lower end of the cap body and apply upward force at the same time, the bottle cap and the bottle can be brought out of contact, which is very convenient to use.