The SPI Mold Classifications were developed by the U.S. Society of Plastic Engineers (SPE), with the intent of having a simplified definition of the type of injection tool for thermoplastics required for a set production need.

The Plastics Industry Association (formerly known as the Society of Plastics Industry or SPI mold classifications) has mold standards categorized into five classifications to guide quotes and orders into uniform mold class types:

In this guide, you’ll find everything you need to know about SPI Finish. The VDI 3400 and SPI Finish are the two most widely used surface finishes for plastic injection molds. They consist of 90% of finish references on the market. SPI Finish provides a fast and straightforward solution for mold polishing and sandblasting.

The SPI Mold Classification system consists of four primary classes: Class 101, Class 102, Class 103, and Class 104. These classes are designed to represent different levels of mold complexity, precision, and durability.

Perfect Steel Plate that Combines All SPI Mold Finishes. The SPI Mold Finish Steel Guide is strictly made as per SPI Mold Finish Standard. Here is the table for the detailed RA value we …

SPI mold classifications provide a standardized system for communicating the expectations and requirements of molds used in the plastics industry. This classification system helps manufacturers, engineers, and clients align on the intended mold quality and performance. Class 101 Injection Molds: Precision Perfected. Key Features:

The Society of Plastic Industry (SPI) designates 5 key standards for injection molding tooling. These standards help to guide the molding engineers to understand the suitability of the project for an injection molding process. It also helps to gazette the right type of mold to meet the client’s cost, quality, and production volume objectives.

SPI mold classification plays a crucial role in the injection molding process. For instance, molds designed for high production often feature advanced temperature control systems and corrosion-resistant plating to withstand the rigors of the injection molding process.

2014年12月22日 · SPI 102 Molds: (Rated for no more than one million cycles) Mold design required. This mold is identical to the Type 101 with the following items not required: guided ejection, hardened slide wear plates, plated water channels, and, wear plated cavities. All other extras are optional.

The SPI Mold Classifications provide a structured approach to selecting injection molds based on durability, precision, and cost. Understanding these standards ensures optimal mold performance, reduced downtime, and cost efficiency in plastic manufacturing...