The technology is relatively mature compared with the traditional over-molding tech, double color can be injected at the same time, high efficiency and good stability, this  technology can be applied to a variety of products.

1. Cost efficiency, it reduced core side compare with transfer method, but it still can achieve the 2k injection process in one mold.

Multi-component molding is an efficient and cost effective technology for molding custom plastic parts with two or three plastic resins or colors in a single operation, and at faster cycle time and flash free.

2. The disadvantage is that the injection molding of product #1 and product #2 cannot be injected at the same time, resulting in loss of efficiency.

2. Good quality stability: the two molding steps can be done in one cavity and it can avoid part warpage issue during the mold open and part transfer. It is more stable than over-molding method.

At HLH, we offer a rapid injection molding service. Rapid prototyping can also come in the form of injection molded parts. How? Rapid tooling (bridge tooling) delivers low volume production quality parts (up to 100,000) from production resins. Think of rapid injection molding as end-use prototype manufacturing; end-use because your parts are identical to production parts, and prototype because the lead times and costs of rapid injection molding are significantly reduced compared to full production tooling.

1. Production in same machine with double time of cavities compared with normal mold. It can increase production efficiency.

ASM has mastered this technology and has manufactured parts using multi-component molding process for many years. With 4 sets 2K injection machines in house, and with our leading 2K technology, we are capable of manufacturing different types of 2K molds.

4. Mold rotates on horizontal turn table, which is more stable than vertical rotation and has no inclination. It helps for life of mold, especially large molds.

2. With rotation core method, it can realize the various injection of material / color. Especially for small product, it will be more controllable on part dimension than rotary table method.

Injection molding is a fast, cost effective and highly precise manufacturing process used for mass producing complex molded parts in a variety of materials, including thermoplastics, polymers, aluminum, and glass.

Injection molding is a fast, cost effective and highly precise manufacturing process used for mass producing complex molded parts in a variety of materials, including thermoplastics, polymers, aluminum, and glass.

1. Use robot arm to switch the molding part instead of rotary table method, it will be helpful to save investment cost of equipment.