Knowing The Types Of “Multi Injection” Molding Machine

The injection molding machines (IMM) are widely used in automotive, household products, electronics and home appliances, construction, packaging and medical equipment industries. Based on the requirements of different products, it can be basically classified into 3 main divisions, including “Single Injection”, “Multi Injection” and for “Special Materials”.


In recent years, with the development of industrial technology, multi-component injection molding technique is widely adopted. The purpose was to improve the production efficiency of two-component parts, which the injection process and mold making technique were more complicated than those of the single-color injection technique.

Let’s continue to “Multi Injection” to provide you with detailed introduction.

>> Review: Knowing the types of injection molding machine

The “Multi injection” is for the molding product that uses two or more materials for one shot molding cycle, it can be divided into the following categories:

◎ CT-R Series: All-electric two-component injection molding machine, since electric elements are used to drive the injection machine, it is therefore called” all- electric”. There are savings in energy and electric power consumption is lower. Its accuracy position, and reduction in pollution and abrasion consumption, which is suitable for medical products, electronic products and cosmetic container.

FCS_ All-Electric Two-Component Injection Molding Machine (CT-R series) CT-R series_ Cosmetic Container

>> New All-electric Two-Component injection molding machine launched

◎ FB-R Series: Rotary table two-component injection molding machine, with precise and safety rotary table controlled by servo motor. They could shorten rotary time and with more stable rotary speed switch. With the product insertion function, three-component and four-component products, including two or tri-color rear tail light. It is suitable for auto parts like automotive lamp housing, and livelihood supplies such as airtight container and collapsible strainer.

FB-R Series _Collapsible Strainer Rotary Table Two-Component Injection Molding Machine (FB-R Series) 

>>Color your product, the best choice of multi-component injection molding

◎ FB-T Series: The rotary shaft two-component injection molding equipment, which is suitable for two-component products covering the penetration, including tool handles, buttons, handles and other products. It achieves the same advanced level of overseas such as European or Japanese products, and in TOP 10 toothbrush brand, FCS has monopolized six of them.

Colgate Sanxiao company is our typical case, which produce two-color toothbrush handle. Apart from this, FB-T series also applied to houseware and auto parts.

FCS_ Rotary Shaft Two-Component Injection Molding Machine (FB-T Series) FCS_FB-T Series_ toothbrush handle

>> FB-T Series Won The Ningbo Hefeng Industrial Design Award

◎ FB-C Series: Sandwich / Interval Injection Molding equipment, due to the typical multi-component injection molding machine has two isolated barrel sets, it always produces two-component products. As for interval injection molding, this double barrel can use the same special design nozzle to concurrently inject two types of molten plastic into the mold to achieve double material simultaneous.

With pressure, speed and time setting, it might produce the special flowered and multilevel colors, thus to create high values-added products while creating additional profit. For example, interval bicycle pedal and interval cold kettle.

FCS_FB-C Series_Interval Bicycle Pedal FCS_FB-C Series_Interval Cold Kettle

And sandwich injection molding uses a special design to make the materials form the core and skin materials. We can only see skin materials from the surface except slitting the product, therefore, recycled and low-quality materials can be used as core materials to reduce production costs. High-quality materials with anti-magnetic interference properties and high surface quality can be used as skin materials to increase product utility. It is suitable for two-component sandwich molding and widely use in houseware.

FCS_ Sandwich / Interval Injection Molding Machine (FB-C Series) FCS_FB-C Series_Comb

>>Create high value-added products by leading technology

◎ HB-R Series: Large horizontal rotary table two-component injection molding machine, its horizontal rotary platen decreases issues coming from gravity and inertia, and high loading capacity and self-supporting swivel unit is suitable for large 

two-component application like automotive exterior components, such as plastic sunroof, car lamp, quarter.

FCS_HB-R Series _Auto parts FCS_Large Horizontal Rotary Table Two-Component Injection Molding Machine (HB-R Series)

>>Single machinery with diverse application

>>Explore more Injection molding machines