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As China Heparin Cap Heat-Fusion Flanging Equipment Manufacturers and Heparin Cap Heat-Fusion Flanging Equipment Suppliers, Kunshan Shifuda Automation Technology Co., Ltd. (Anhui Shifuda Automation Technology Co., Ltd.) is a modern enterprise integrating R&D, manufacturing, sales, and technical services. It is a relatively competitive equipment supplier in the domestic automation field.
1.Professional R&D, production, sales, ultrasonic plastic welding machines, non-standard automation, hot melt machines, testing equipment, automated assembly, tooling fixtures, molds and other machinery and equipment.
2.Our company mainly targets the plastic welding automation industry. The processes are as follows (ultrasonic welding process, hot melt process, hot plate process, hot riveting process, high frequency welding process, high frequency welding process, eddy current process, etc.)
3.Our company also has a lot of R&D equipment in the water treatment industry, including DTRO diaphragm welding, MBR flat membrane welding, and tubular membrane welding.
4.Logistics industry, (post-processing equipment for hoarding boxes, hollow panels, post-processing equipment for turnover boxes)
5.Medical industry, (blood collection needles, cover pockets, negative pressure drainage bags, peripheral blood collection needles, infusion tubes, scalp needles, retention needles, heparin caps, etc., multiple automated assembly and welding equipment)
Our company has in-depth research in the automotive field, logistics field, medical field, toys, electronics and other fields.
The company's main service industries: automotive, medical, environmental protection, cosmetics, electronics, etc. The core technical capabilities include automated welding equipment, post-processing of hollow board enclosures, post-processing equipment for automobile enclosures, and non-standard automation equipment for medical device products. Design and manufacturing, specializing in providing welding equipment for medical device products, making significant contributions to the industry. We have multiple patents on ultrafiltration, MBR flat membrane, DTRO membrane and other water treatment equipment.
We have established a complete customer service system and have a well-trained and skilled technical service team to serve customers, including R&D and pre-manufacturing technical solution customization, equipment installation and commissioning, technical training and 24-hour after-sales technology Support Services.
Heparin caps are the sealing component commonly used at the end of IV catheters and infusion connectors, and heat-fusion flanging is the process that melts and curls the edge where the cap body meets the tubing, forming a seal that is both secure and smooth. This machine is built specifically for the heparin cap flanging step, using precise control over heating temperature and flanging pressure so the softened plastic forms evenly, avoiding uneven edges or partial cold-weld spots.
Flanging quality has a direct bearing on how reliably a heparin cap seals in clinical use — a poor seal can allow fluid leakage or air ingress, which raises a safety concern. The machine's heating stage uses an adjustable temperature-control system that can be fine-tuned for plastic raw materials from different batches or suppliers, absorbing normal variation in hardness and melting point while keeping flanging results consistent.
Operationally, the machine runs automatic feeding and flanging as one continuous process, which removes the appearance inconsistency that comes from manual flanging technique varying from operator to operator, and reduces the physical strain of repetitive manual work over long shifts. The resulting flanged edge is smooth, less likely to scratch a user's hand, and gives the product a more finished look — a small but meaningful factor for end-market brand perception.
For manufacturers producing IV catheters, heparin caps, and related consumables, this machine serves as a key end-of-line station, connecting smoothly with upstream assembly and welding steps to form a continuous chain from raw components to finished product.
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