Housing construction
Adaptation to injection molding machine equipment configuration
Injection molding machine:
Horizontal injection molding machines (such as the NEO·T toggle-type model), equipped with dedicated plasticizing units and a precise PID temperature-control system, enable highly efficient molding of architectural plastic components—including plastic wall anchors, cable clamps, and pipe fittings—while supporting the integrated production of complex-shaped parts to reduce subsequent assembly operations. Certain models can achieve automated continuous production, thereby lowering labor costs.
Extruder:
A conical twin-screw extruder, coupled with a vacuum calibration tank and a spray cooling system, is used to produce PVC and PE architectural profiles, such as window and door frame profiles and ceiling grid members. The equipment specifications can be customized to suit different profile cross-sectional dimensions, ensuring dimensional stability and a smooth surface finish.
Auxiliary equipment configuration:
Equipped with raw-material dryers, precision filters, and in-line marking machines, this solution addresses product defects caused by excessive moisture content in raw materials while enabling real-time printing of product labels to enhance compliance and standardization. To meet the demands of batch production, the system is further configured with automated feeding and palletizing equipment, thereby improving production continuity.
Process Optimization Plan
Based on the characteristics of plastic products used in housing construction, we optimize plasticization temperature and molding pressure parameters. For example, in the production of PVC profiles, precise control of the plasticization temperature helps prevent surface defects; a process flow comprising “raw material pre-treatment—precise plasticization—vacuum shaping—segmented cooling” is employed to ensure that dimensional tolerances are kept within ±0.2 mm, thereby enhancing product fit and compatibility. For load-bearing components such as pipe supports, the raw material formulation is optimized by adding reinforcing agents to improve compressive strength and toughness, meeting building safety standards. For thermal insulation products, a low-temperature foaming process is used to produce fine, uniform cell structures, thereby enhancing thermal insulation performance.
Core Advantages
The equipment boasts strong material compatibility, supporting a wide range of commonly used construction plastics such as HDPE, PVC, and PPR, thereby meeting the production requirements for various building components. Intelligent PLC-based interlock control enables precise adjustment and storage of process parameters, reducing operational complexity and enhancing production stability. The products exhibit high molding efficiency, with short cycle times per injection-molding operation and continuous production capabilities for extrusion lines, significantly boosting overall capacity. The finished products demonstrate excellent compressive strength, aging resistance, and water impermeability, complying with relevant industry standards and offering a service life of over 50 years—making them well-suited for long-term residential applications. Moreover, certain solutions can incorporate recycled materials, aligning with the principles of sustainable and environmentally friendly construction.
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Kaizhou New City Industrial Park, Zhongjiang County, Deyang City, Sichuan Province
Website: 300.cn