Phenolic toilet partitions are constructed from layers of kraft paper and resin that are bonded together under high pressure and heat to create the dense, non-porous material that is phenolic. Hundreds of layers of kraft paper and resin are sandwiched together and then placed under extreme pressure and heat, which bonds them into one solid and compact core piece. This process creates a strong and durable material that is resistant to impact, moisture and graffiti.
What is the step-by-step formula for constructing phenolic toilet partitions?
- Materials: The primary materials used in phenolic toilet partitions are phenolic resin-impregnated kraft paper and decorative high-pressure laminate (HPL). These materials are selected for their strength, durability, and resistance to moisture.
- Layering: The construction process begins by layering multiple sheets of kraft paper that have been saturated with phenolic resin. These layers are stacked to achieve the desired thickness for the toilet partition panel.
- Decorative Layer: A layer of decorative high-pressure laminate (HPL) is added to the top and bottom of the stack. This layer provides the desired color, pattern, or design to the toilet partition panel, making it visually appealing.
- Compression and Heat: The stacked layers are then subjected to high pressure and heat in a hydraulic press. This process compresses the layers together and cures the phenolic resin, creating a solid and rigid composite material.
- Cooling and Trimming: After the curing process, the panels are allowed to cool. Once cooled, they are trimmed and cut into the desired sizes and shapes for the individual toilet partition components, such as doors, panels, and pilasters.
- Edge Banding: Edge banding is applied to the exposed edges of the phenolic toilet partition panels to protect them from moisture infiltration and to provide a finished appearance.
- Hardware Installation: Hinges, latches, and other necessary hardware are installed on the toilet partition components according to the design and specifications.
The resulting phenolic toilet partitions are known for their heavy duty qualities, superior strength, high durability, moisture resistance and impact resistance, making them a popular choice for high-traffic commercial restrooms. Additionally, the decorative HPL layer allows for customization in terms of color and design to suit the aesthetics of the commercial restroom.