Vacuum bag sealer tape is a type of adhesive tape that is commonly used in composite manufacturing to create an airtight seal between the vacuum bag and the mold surface. It is designed to withstand high temperatures and pressures during the curing process, and is typically made from a heat-resistant material such as polyimide.
The vacuum bag sealer tape is applied to the edges of the vacuum bag and mold surface to create a tight seal, which helps to prevent air from entering the space between the mold and the vacuum bag. This vacuum seal allows for the even distribution of pressure during the curing process, which helps to create a strong and uniform composite part.
Vacuum bag sealer tape is available in a variety of widths and thicknesses, and can be used with a range of vacuum bag materials, such as nylon or polyester. It is important to select the appropriate type and size of tape for the specific application, as well as to apply it correctly to ensure a proper seal.
Overall, vacuum bag sealer tape is an essential component of the vacuum bagging process in composite manufacturing, and helps to ensure the production of high-quality and uniform composite parts.