Targeting core demands of light‑industry plastic manufacturing for small‑size thin‑wall products, precision components and high‑frequency short‑cycle mass production, the 120‑ton unit, as a benchmark small‑tonnage Oil‑electric High‑speed Injection Molding Machine, breaks through industrial bottlenecks including slow response and high energy consumption of conventional hydraulic units, as well as high cost constraints of pure‑electric solutions. It serves as a cost‑effective workhorse within the Special Injection Molding Machine Series for mass production of consumer‑grade plastics and light‑industry accessories. Widely applicable for molding daily‑use goods, small household‑appliance parts, plastic housings and miniature packaging items, it is a premium choice for small‑and‑medium plastic factories to upgrade their Plastic Machinery and achieve lean, high‑efficiency manufacturing.
Built with a mature energy‑saving drive architecture and lightweight energy‑saving system based on servo dynamic control technology, this is a high‑performance Servo Energy‑saving Injection Molding Machine tailored for high‑volume production environments. It eliminates redundant power output found in conventional Injection Molding Machine under short‑cycle, high‑repetition operating conditions. Adopting an oil‑electric hybrid power allocation logic, it delivers stable and powerful hydraulic clamping force, while electric servo precision control is applied to injection and plasticizing stages. It retains the high load‑bearing capacity and reliability of hydraulic systems, alongside the high precision and rapid response of electric units. Under continuous high‑frequency mold opening‑closing and fast‑injection operations, it cuts down unnecessary energy waste and machine heat buildup. Its overall energy‑saving performance outperforms traditional models, shortens single‑piece molding cycles, boosts daily production output and supports 24‑hour uninterrupted standardized mass manufacturing.
The clamping unit features lightweight precision optimization, drawing on the alignment‑accuracy design philosophy of High‑precision Two‑plate Injection Molding Machines. Special structural reinforcement is implemented for frequent mold change and repeated opening‑closing cycles of medium‑small‑size Plastic Mold. The whole frame adopts integrated precision cast‑steel construction with well‑balanced force‑bearing structure, which effectively counteracts mechanical vibration and micro‑deformation generated by high‑frequency operation. It maintains consistent platen parallelism and high repeat positioning accuracy. For mass production of multi‑cavity precision molds and complex thin‑wall molds, the machine precisely regulates clamping pressure and rigidity, minimizing common defects such as flash, dimensional deviation and housing warpage, and ensures consistent dimensions and intact appearance for bulk finished goods.
In terms of molding performance, the machine strikes an optimal balance between speed and precision, differing from the single‑mode logic of ordinary general‑purpose Injection Molding Machine. Its screw and barrel parameters are optimized for rapid filling and uniform plasticization of small thin‑wall workpieces. The high‑speed oil‑electric linkage control system enables millisecond‑level injection‑speed switching, and autonomously adjusts for diverse production requirements ranging from fast filling of thin‑wall plastic parts to uniform plasticizing of small thick‑wall components. It effectively prevents molding flaws including incomplete filling, flow marks, shrinkage and weld lines. It solves low‑speed and low‑output drawbacks of traditional equipment, while avoiding the high purchase and maintenance costs associated with premium All‑electric Injection Molding Machine, achieving an ideal balance between performance and cost‑effectiveness.
To fit modern automated production lines, this model boasts outstanding expandability. It can be integrated with complete sets of Plastic Auxiliary Equipment to build unmanned molding production lines, where various Auxiliary machine can be flexibly configured according to production requirements. Matched Autoloader Machine realizes fully‑enclosed automatic feeding, preventing raw‑material spillage and dust pollution to guarantee material purity and workshop cleanliness. Supporting Drying Machine delivers precise dehumidification for general‑purpose plastic raw materials to eliminate bubbles and cracking caused by damp feedstock. Cooperating with Mold Temperature Controller, it maintains stable mold‑temperature profiles to balance cooling rates of molded parts, further improving surface finish and structural stability of finished products and securing high‑quality batch output.
As a highly versatile Support Injectionmolding Machine for small‑to‑medium‑scale plastic manufacturing, the unit excels in multi‑material compatibility and easy maintenance. It supports molding of diverse plastic materials and rapid mold‑changing, allowing quick switching between daily‑use goods, small industrial parts and packaging products. It is suitable for new‑product trial runs, small‑batch custom orders and large‑scale mass production alike. The intelligent touch‑screen control system comes with a user‑friendly lightweight process library for intuitive parameter adjustment and lower operator skill barriers. Featuring compact footprint, low operating noise and low failure rate, this machine delivers high efficiency, energy savings, high‑speed production, stable precision and excellent cost‑performance. It perfectly satisfies the demands of small‑and‑medium plastic manufacturers pursuing refined management, cost control and high productivity, providing a reliable all‑in‑one molding solution for light‑industry plastic mass production.