Technology
High-performance mold manufacturing
Stack Mold
In the field of stack mold technology, we possess extensive design and manufacturing experience. By applying stack mold structures, we can double the number of mold cavities on the same injection molding machine, thereby significantly increasing production capacity and significantly reducing the production cost of individual products, bringing substantial economic benefits to clients. So far, we have successfully delivered over 200 stack molds, and their mature applications now comprehensively cover industries such as medical products, food packaging, and daily cosmetics.
Application scenario:
Seasoning cover
32+32 Cavities | 11s
Milk powder cover
4+4 Cavities | 18s
Multi-cavities Mold
Faced with the ultimate pursuit of efficiency in the medical and packaging industries, we rely on rational design to ensure the stability of multi-cavities mold and use high-precision machining to guarantee the consistency of multi-cavity mold components. We have successfully delivered ultra-multi-cavities molds with up to 192 cavities. At the same time, by optimizing materials and applying advanced processes such as 3D printing, we effectively improved cooling efficiency, significantly shortened the molding cycle. Currently, the fastest mold cycle is 2.6 seconds (including robot and in-mold labeling), helping customers gain a competitive edge in the market.
Application scenario:
75ml blood collection tube
64 Cavities | 6.3s
Water cap
48 Cavities | 6.5s
Laundry detergent cap
32 Cavities | 15.5s
pin header
128 Cavities | 5.5s
Cube Mold (Rotating Mold)
As a leader in high-cavity mold technology innovation, we collaborated with well-known injection molding machine manufacturers over three years and successfully launched the first multi-cavity cube mold in 2021. This system has been operated stably for over 10 million cycles, demonstrating outstanding reliability through various technical validations.We never stopp moving forward. Based on continuous optimization of mold stability and customer investment, we successfully developed the new generation E-cube system. It not only further enhances stability and lowers the investment threshold, but also expands the application of advanced processes such as two-color molds and in-mold assembly, providing customers with more cost-effective production solutions.
Application scenario:
Soy sauce cap
4*48 Cavities | 12.5s
Protein powder cap
24+24 Cavities | 7s
Tea phenol beverage cap
24+24 Cavities | 14s
2K and Multi-color Mold
In response to the growing market demand for two-color and multi-color molds, Unistar continues to increase its R&D investment in the performance of plastic materials and mold structures, launched a variety of mature and stable mold solutions, covering advanced systems such as Cube, E-cube, Core-back, Index, and Turntable.We are not only experienced in two-color injection molding technology, but also dedicated to optimizing molding cycles and production efficiency, helping our customers achieve product appearance and functional upgrades while effectively controlling overall production costs, providing more competitive solutions.