A rubber stopper is a tapered plug that is often used to prevent gases or liquids from escaping a flask or a bottle. A rubber stopper is used in many industrial applications. A chemist, a laboratory technician, or a factory or home brewer may rely upon the use of a rubber stopper.
Some Stopper Variables
A rubber stopper may be included with a universal product. For instance, if a laboratory technician will be purchasing a series of beakers, they will likely receive a set of stoppers that have been custom-designed to fit each beaker.
Some applications may require that custom rubber stoppers be manufactured. If someone owns a set of bottles that each possess a unique design, it can be difficult to determine what type of rubber stopper to purchase. It is common for a rubber stopper to not possess any holes. This type of stopper will form a seal that will prevent contaminants from entering a container or a liquid or a non-volatile gas from escaping.
In some industrial applications, pressure may build inside of a flask or a beaker. The use of a volatile gas could result in a glass container shattering if too much pressure builds within the container. Small holes that are added to the design of a rubber stopper will allow a small amount of gas to escape a container. This process will prevent damage to the materials that are being used to store or mix ingredients.
The Use Of Complex Stoppers
A complex stopper design that contains holes may be used in an application that will involve the distillation of liquids. In this type of application, a series of bottles or flasks can all be attached to rubber tubing. Stoppers that each contain one centrally-located hole will support the end of a rubber tube.
Before tubing materials are installed, an end-user should ensure that each rubber stopper has been adequately pushed into the neck of a flask or a beaker. Each stopper's surface should be flush with the rim of a container.
Tubing that is wide enough to be depressed into each hole in a stopper should be utilized during the distillation process. Each container that has liquid in it should be placed on a flat surface. The tubing ends will need to be pushed firmly through the opening in each rubber stopper. After all of the tubing has been attached, the distillation machinery can be turned on.
For more information on a rubber stopper, contact a company near you.Share