Blood Collection Tube Injection Molding System

DKM Blood Collection Tube Injection Molding System is an intelligent integrated production solution specifically designed for PET blood collection tubes. With over 10 years of R&D experience, we provide stable and reliable full-process production support for global customers, following up throughout the process from equipment configuration to commissioning, and ensuring the manufacturing safety of blood collection-related products.

Blood Collection Tube Injection Molding Machine

The DKM-PETⅢ is our strategic machine model specifically engineered for manufacturing medical-grade PET blood collection tubes. It features an optimized servo-hydraulic or all-electric drive system, delivering extremely fast injection speeds and exceptional repeatability. This makes it ideal for handling the rapid crystallization characteristics of PET material, producing tube preforms with high clarity, low stress, and consistent mechanical properties.

petⅢ injection molding machine

Blood Collection Tube Injection Molding Mold

The mold is the key to precision molding. DKM collaborates with top-tier mold manufacturers to develop dedicated hot runner molds. Utilizing high-performance mold steel and special surface treatment processes, these molds ensure exceptional wear resistance and long service life. The design emphasizes efficient cooling channel layout for rapid and uniform cooling, which shortens the cycle time and effectively controls product warpage. Each mold undergoes precision machining and rigorous testing to guarantee extreme consistency in the weight, dimensions, and volume of every tube produced.

Blood Collection Tube Line Gas Supply System

Clean, dry, and stable compressed air is the “respiratory system” for the reliable operation of pneumatic components and auxiliary equipment. Our gas supply system integrates efficient refrigerated dryers, precision filters, and pressure regulators to effectively remove moisture, oil, and dust particles from the air, delivering a clean air source that complies with medical device production standards. This ensures the accuracy and reliability of equipment movements and prevents the risk of product contamination caused by dirty air sources.

Blood Collection Tube Production Water Supply System

Precise water temperature control directly impacts mold cooling efficiency and product quality. The DKM closed-loop constant temperature water cooling system, equipped with high-precision chillers and water treatment units, provides a continuous, stable, and temperature-controlled flow of cooling water to the molds. This system rapidly removes heat from the molds, ensures uniform product cooling, significantly reduces deformation, improves dimensional stability, and notably lowers energy consumption.

Blood Collection Tube Line Material Feeding System

This system achieves fully automated and enclosed handling from raw material storage and drying to conveying into the molding machine hopper. It includes dehumidifying dryers, vacuum loaders, and central feeding systems, ensuring that hygroscopic materials like PET reach optimal dryness before molding and preventing contamination throughout the process.

Blood Collection Tube Automatic Tube-Picking & Tray-Loading Robot

The intelligent bridge connecting the molding process to downstream operations. A high-speed servo robot synchronizes with the molding cycle to perform mold opening, part extraction, product inspection, and runner separation, then places rows of blood collection tubes into transfer trays or directly onto conveyors. Its flexible design adapts to different product models, with smooth motion paths that effectively prevent scratches or stress deformation on the delicate tube preforms. It is a key piece of equipment for achieving unmanned, rhythmic production.

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Blood Collection Tube Injection Molding System