announced a collaborative initiative to advance sustainable material processing by supporting the
commercialization of an innovative eco-friendly material called CXP (Cellulose Cross-linked Polymer). In
collaboration with a local forestry cooperative and a domestic CXP developer, WOOJIN PLAIMM is playing a
pivotal role by developing and supplying dedicated injection molding systems optimized for the unique
properties of CXP.
A Sustainable Partnership for a Greener Future
This tripartite partnership brings together key players across the value chain: the forestry cooperative
provides biomass by-products such as wood chips and agricultural residues, the CXP developer conducts
material R&D, and WOOJIN PLAIMM is responsible for manufacturing the custom-tailored injection
machines required for molding CXP.
To address the specific challenges of processing CXP—such as carbonization at relatively low melting
points—WOOJIN PLAIMM has developed a dedicated injection molding solution: the DL-G5. This two-platen
direct pressure machine features a custom screw design that minimizes frictional heat and optimizes low-
temperature melt flow, significantly reducing the risk of carbonization and gas emissions during molding.
Key technologies integrated into the DL-G5 include:
Servo pump system for energy efficiency
Fast dry cycle (6.0 sec at 1800 tons EUROMAP 6)
Half-nut synchronous locking for reduced cycle time
Modular controller with multilingual support
Integrated inverter cabinet to minimize installation area
Ball-bearing linear guides for reduced friction and enhanced precision
The injection unit also includes high-rigidity dual-axis rods and closed-loop backpressure control, enhancing
both repeatability and responsiveness in molding CXP.
Global Market Strategy and K 2025 Participation
WOOJIN PLAIMM is actively preparing to expand this solution globally. Its 2 branches(Chennai, Anantapur)
in Indiaare serving as key contact points for inquiries in the respective markets, with dedicated sales and
support networks already in place.
Additionally, WOOJIN PLAIMM plans to showcase live demonstrations of its CXP molding capabilities at K
2025, the world’s largest plastics and rubber trade fair, to be held in Düsseldorf, Germany, from October 8 to
15, 2025. The demonstration will feature the TE250NC, an electric two-color injection machine processing
CXP resin on-site.
