Product overviewPVC and EVA soft-bag film production line designed for manufacturing medical soft bags such as blood bags, infusion bags and drainage bags. The line integrates extrusion, calendering/forming, and dedicated rewinding for soft films.
Materials, applications and advantages- Materials: PVC, EVA; compatible with non-PVC materials such as TPU for specific requirements.
- Applications: blood bags, infusion/IV bags, drainage bags, medical device packaging and disposable medical consumables.
- Advantages: closed-system film forming for balanced pressure infusion bags; improved chemical resistance and temperature tolerance for safe medical use; suitable for emergency and transport conditions.
Model specifications- Models: JWS45/28-1500; JWS90/28; JWS120/28-1500
- Applicable materials: PVC, EVA (TPU optional)
- Product width: 400 mm (small) — 900 mm (large)
- Product thickness: 0.12–0.35 mm (typical); TPU variants: 0.02–2.0 mm
- Extruder types: JWS45/28, JWS90/28, JWS120/28 series
- Designed extrusion output: example 20 kg (small); 100–250 kg (mid/large) depending on screw and configuration
Applications- Medical packaging: blood bags, transfusion/infusion bags, drainage bags
- Disposable medical consumables and other single-use medical device films
- Production lines for hospitals, medical device manufacturers and contract manufacturers
Features / technical specifications- Control system: Siemens HMI and PLC for precise and user-friendly operation
- Calender/forming unit: mirror chrome-plated rollers with servo motor drive to ensure surface finish and dimensional accuracy
- Extrusion unit: JWS series screw extruders matched to capacity and material
- Rewinding system: dedicated for soft films to prevent wrinkling, bulging and stretching while ensuring edge alignment
- Options: high-precision temperature control, servo drives, automatic feeding, inline printing or vision inspection
- Manufacturer: JWELL MACHINERY CO.,LTD.