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As China Medical Blister Sealing Machine Manufacturers and Medical Blister Sealing Machine 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.
Positioned as the sealing stage of the medical blister packaging process, this machine heat-seals a Tyvek or medical-grade paper lid onto the formed plastic blister tray to create the sterile barrier package used for surgical instruments, implants, catheters, syringes and other single-use medical devices. The seal must be strong enough to withstand shipping and handling yet designed to peel open cleanly without tearing or leaving fibers, since Tyvek/paper-to-plastic peelable seals are a defining feature of medical sterile packaging.
The sealing head uses closely controlled temperature, dwell time and pressure across the whole seal perimeter, keeping the seal strength inside the narrow window required for sterile packaging validation — strong enough to guarantee a sterile barrier, but consistent enough to open with the light, controlled peel clinical staff expect in an operating room. Sensors and parameter storage help the equipment repeat validated seal recipes precisely for each product, which matters when packaging is part of a validated, regulated process.
The machine can run as a standalone sealing station fed by trays formed on a separate forming machine, or paired directly with a blister forming machine to build a continuous forming-and-sealing line. Features commonly include adjustable sealing dies for different tray shapes, date/batch coding integration, and reject detection for incomplete seals, helping manufacturers maintain packaging quality while meeting the throughput needs of medical device production.
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