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Discover our premium range of flexible plastic film rolls customized to fit high-speed form-fill-seal (FFS) systems for health supplement brands.
The global health supplement industry is witnessing a structural shift in packaging formats. Traditional rigid plastic bottles and glass jars are rapidly giving way to flexible laminates and high-performance plastic film rolls. This commercial transition is driven by three main factors: supply chain efficiency, consumer demand for on-the-go dosing, and sustainability targets.
Plastic film rolls (or roll stock) enable supplement brands to run continuous, high-speed automated packaging lines. Whether producing single-serve stick packs for pre-workout powders, sachets for liquid gel caps, or pillow bags for protein blends, roll stock offers unmatched manufacturing throughput. By forming, filling, and sealing in one integrated run, brands significantly reduce labor costs and eliminate the transport of empty rigid containers, optimizing logistics and lowering carbon emissions.
Different supplement formulations demand specialized barrier properties. Here is how we engineer our plastic film rolls for specific applications.
Stick packs and sachets for collagen, whey protein, and pre-workouts. Engineered with high-strength sealants to prevent dusting in the seal area and static-dissipative layers for smooth filling.
Nutraceutical gummies require excellent moisture and oxygen barriers to prevent clumping and stickiness. Our customized PET/ALU/PE structures ensure dry interior conditions.
Live cultures are highly sensitive to moisture and oxygen. We supply ultra-high barrier metallized and foil-laminated film rolls that maintain viability throughout the shelf life.
To protect sensitive active ingredients (such as Vitamin C, Vitamin D, and botanical extracts) from UV light, oxygen, and moisture transmission, we utilize sophisticated multi-layer laminations.
| Structure | Barrier Level | Best Suited For | Key Advantage |
|---|---|---|---|
| PET / VMPET / PE | High Barrier | Protein Powders, Aminos | Excellent light blocking & cost-efficiency |
| PET / ALU / PE | Maximum Barrier | Probiotics, Effervescent Tablets | Near-zero OTR and WVTR for unstable actives |
| MOPP / VMPET / PE | High Barrier | Gummy Supplements, Softgels | Premium matte finish with reliable seal integrity |
| Mono-PE or Mono-PP | Medium-High Barrier | Eco-conscious Vitamin Brands | 100% Recyclable within standard plastic streams |
Since our establishment in 1999, Sengelin has grown into one of the most prominent plastic packaging manufacturers in Guangdong, China. Over the years, we have continuously introduced the latest printing technologies and developed a unique one-stop service model, aiming to provide global customers with packaging products of the highest quality. Today, our products reach more than 100 countries and regions worldwide, and we have become a trusted core supplier for many internationally renowned brands and major retailers.
Our advanced production facilities are equipped with mature digital printing capabilities, including HP Indigo 20000 and 25000 series digital presses, complemented by established gravure printing production lines. This dual-technology setup offers exceptional production flexibility, enabling us to fully meet diverse client requirements.
We take pride in being a strategic packaging partner for global brands such as Walmart, and we are dedicated to building robust communication bridges to provide outstanding printing and packaging services. Partnering with Sengelin means choosing innovative, reliable, and high-performance flexible packaging.
We implement stringent standards throughout the entire production process to ensure every product meets high-quality requirements.
We provide dedicated support and customized solutions tailored to each client's specific needs.
We deliver comprehensive packaging solutions spanning from conceptual design to finished product delivery.
Health supplement brands operate under strict oversight from regulatory bodies like the FDA, EFSA, and local health departments. Packaging materials that come into direct contact with ingestible products must be fully compliant with food contact safety regulations. At Sengelin, all our plastic film rolls are produced using raw materials that meet FDA and European food-grade standards.
Furthermore, our manufacturing facilities adhere to GMP (Good Manufacturing Practice) protocols, ensuring that we maintain a dust-free, clean environment to avoid cross-contamination. Our barrier films are tested for migration limits, heavy metals, and physical structural integrity, giving wellness brands complete peace of mind during audits and consumer rollouts.
We persistently strive for the highest product quality. Every step—from prototyping to final product completion—is strictly conducted in our own factories. This integrated approach not only ensures full quality control but also allows us to offer competitive pricing. What we discuss here goes beyond products and services; it is about trust and responsibility.
Find the ideal specification for your automated filling lines. We offer custom dimensions, barrier levels, and finishes.
