Material：TPE

Process：Vacuum Casting

Tolerance: ±0.1mm

Description: These high-weatherability TPE elastomer vacuum casting components are suitable for outdoor and sports equipment. Manufactured using the vacuum casting process, the material chosen is a high-weatherability TPE elastomer. The tolerance is controlled within ±0.1mm to meet the requirements of elasticity and reliability for the parts.

All orders are shipped by DHL,UPS,or FedEx, either using your shipping account or ours. Delivery normally takes 3 to 4 business days.

Product details description：

TPE (Thermoplastic Elastomer) elastomer vacuum casting is a manufacturing process used to produce high-quality components using TPE plastic material. This process involves creating a silicone mold from a master pattern and then injecting liquid TPE resin into the mold under vacuum conditions to achieve flexible and resilient replicas.

The TPE elastomer vacuum casting process begins with the fabrication of a master pattern. The master pattern can be created using various techniques, such as CNC machining or 3D printing, and serves as the basis for creating the silicone mold. The master pattern is designed with precision to ensure accurate replication of the desired part geometry.

Next, a silicone mold is created by pouring liquid silicone rubber around the master pattern. Once the silicone rubber cures, it forms a flexible mold that captures all the intricate details of the master pattern. The mold is carefully cut and separated to remove the master pattern, leaving behind a cavity that matches the desired part geometry.

The liquid TPE resin is prepared by mixing the TPE material with a curing agent or catalyst. The mixture is degassed to remove any trapped air bubbles that could affect the quality of the cast components. The prepared resin is poured into the silicone mold, and a vacuum chamber is used to remove any remaining air, ensuring complete and consistent resin infiltration.

The mold is placed in an oven or heated chamber, where the TPE resin cures and solidifies. Once fully cured, the mold is cooled, and the solidified TPE component is removed from the mold. The component may undergo additional post-processing steps, such as trimming or surface finishing, to achieve the desired final appearance and functionality.

TPE elastomer vacuum casting offers several advantages. Firstly, it allows for the production of components with excellent flexibility and resilience. The silicone molds faithfully replicate the intricate features and textures of the master pattern, resulting in parts that exhibit the desired elastomeric properties.

Secondly, TPE elastomers are known for their versatility and wide range of physical properties. They exhibit excellent tensile strength, tear resistance, and resistance to abrasion and chemicals. TPE components can withstand repeated deformations and maintain their integrity over time, making them suitable for applications requiring durability and elasticity.

Furthermore, TPE elastomer vacuum casting enables the production of small to medium quantities of components economically. The silicone molds can be used multiple times, allowing for efficient production without the need for expensive tooling or equipment associated with traditional manufacturing methods.

Additionally, TPE components can be easily colored or tinted to achieve desired aesthetics or to differentiate between different product variants. They can also be overmolded with other materials, such as rigid plastics or metals, to create hybrid components with enhanced functionality.

By utilizing TPE elastomer vacuum casting, you can benefit from the production of high-quality components that exhibit flexibility, resilience, and a wide range of physical properties. It is a cost-effective and efficient manufacturing process suitable for various industries, including automotive, consumer goods, medical devices, and industrial applications.

All orders are shipped by DHL,UPS,or FedEx, either using your shipping account or ours. Delivery normally takes 3 to 4 business days.