Decode IDMockup – Knowledge Base

Introduction Parts produced using the low-pressure infusion (RIM) process must not only be aesthetically pleasing but, more importantly, simulate the mechanical properties of the final product for effective functional and structural verification. Understanding the differences in hardness, strength, and toughness among different RIM materials is essential to ensuring that parts meet testing requirements. This article […]

Introduction The temperature resistance of polyurethane (PU) parts produced by the RIM process is a key indicator of their functionality. Furthermore, if the parts require post-processing such as painting, understanding the safe upper baking temperature limit is crucial for ensuring cosmetic quality and preventing part deformation. This article explains the thermal performance limitations of RIM

Introduction Reaction Injection Molding (RIM), also known as Reaction Injection Molding (RIM), is a specialized process designed for producing large, complex plastic parts in low to medium batches. When discussing RIM materials, they should not be confused with those used in traditional plastic injection molding (such as ABS, PC, and PP pellets). The core of

Introduction Vacuum injection (silicone molding) is a popular process for small-batch (10-50 pieces) prototype production due to its speed, low cost, and high fidelity. However, many clients ask, “Since vacuum injection is so convenient, can it be used for all small-batch plastic production?” The answer is: not really. Vacuum injection is an excellent technology, but

Introduction Vacuum molding (silicone overmolding) is a technology that allows for the rapid and economical reproduction of small batches of high-quality prototypes, with a look and feel nearly comparable to the final injection-molded part. However, engineers often ask: Why are the dimensional tolerances of vacuum-molded parts (typically ±0.15mm/100mm) larger than those of CNC machined or

Introduction For many product prototypes, appearance is a critical factor in validating the success of a design. Vacuum injection molding (overmolding) not only replicates the part’s geometry but also simulates the material’s optical properties and surface texture. Understanding the transmittance, haze, and applicable surface treatments of different overmolding materials will help you create a prototype