On August 6-7, the 14th CPRJ Plastic Packaging Technology Forum and Exhibition kicked off in Shanghai. Lijin Plastic Machine Invited to Bring《
PETSharing on the theme of "Lightweight, Functional, and Differentiated Injection Molding Solutions for Storage Boxes", relying on empirical data from mass production and complete technology throughout the entire process, we provide a one-stop intelligent manufacturing upgrade path for the home PET packaging industry. The theme of this forum is "The Further Evolution of Plastic Packaging Driven by Brands", gathering more than 700 colleagues in the industry chain to explore together
Lightweight, functional, and differentiatedNew direction of intelligent packaging manufacturing.
The sharing focuses on explaining the material, structure, and process integrated lightweight molding system created by Lijin Plastic Machine, relying on modified PET, lightweight inorganic bead filling, and bio based PET multi material routes, combined with CAE mold flow simulation optimization, invisible micro reinforcement, and no water outlet
moldDesign and gas assisted hollow forming process to achieve single piece while ensuring product strength
Weight loss of more than 10%Reduce waste and increase efficiency, in line with the trend of low-carbon production. The current market demand for PET storage boxes continues to upgrade. In addition to basic performance such as shock and moisture resistance, food grade safety, etc., products also have higher requirements for home aesthetics and personalized appearance. However, traditional injection molding methods are difficult to meet new demands: thick walled products are prone to shrinkage marks and insufficient transparency; Redundant materials increase the weight of the product and push it higher
raw materialRegarding logistics costs; The appearance of the products is similar, and the competition for homogenization is fierce. The combination of traditional equipment with high energy consumption, long molding cycles, and high defect rates poses multiple challenges to the development of enterprises.
In response to industry pain points, this sharing mainly promotesELS series fully electric precision injection molding machineThe model is specially customized for thin-walled transparent PET packaging. The equipment has a micron level repeatability accuracy of ± 0.01mm and an oil-free clean body that meets food packaging production standards; 350mm/s high-speed injection is suitable for filling ultra-thin products, shortening the molding cycle; Compared to traditional hydraulic presses, it can save more than 35% energy and achieve a finished light transmittance of 92%, solving problems such as appearance defects, limited production capacity, and high energy consumption from the hardware end.
Not only standalone equipment, but also launched by LijinIntegrated injection molding and OML external labelingcomplete setThe solution can create an integrated and exquisite appearance without changing the lightweight mold, helping enterprises create differentiated products. Equipped with a 24-hour unmanned closed-loop automated production line, covering the entire process of automatic feeding, robot picking, AI vision inspection, finished product palletizing, and waste recycling,Reduce labor costs by 60%To achieve stable mass production with fewer people and intelligence. On site display of real mass production comparison data shows that the complete set of Lijin plastic machines has achieved significant savings in daily production capacity, electricity consumption, waste costs, and labor expenses, with outstanding comprehensive economic benefits. In addition, Lijin also provides full chain supporting services: its own testing center can complete material adaptation, mold flow simulation, and small-scale trial production verification; Customizable factory workshop layout and 3D automated simulation; Equipped with a 7 × 24-hour national after-sales and on-site process optimization team, we provide full support from product development to long-term production.
Based on the upgrading needs of customers' intelligent manufacturing, Lijin Plastic Machinery relies on self-developed fully electric precision injection molding equipment, mature lightweight molding processes, and one-stop automated whole plant services to connect the entire process of PET storage boxes from product design to mass implementation, helping packaging enterprises balance quality, cost, and product characteristics. In the future, Lijin Plastic Machinery will continue to deeply cultivate the plastic packaging sub track, collaborate with the upstream and downstream of the industry chain to carry out technological co creation, and work together with industry partners to seize the opportunity of upgrading home packaging with intelligent and low-carbon complete solutions, and embark on a new journey of sustainable intelligent manufacturing.
