The packaging industry heavily relies on Sewn Open Mouth Bags for their durability, versatility, and customizability. These bags, also known as Sewn Open Mouth sacks or SOM Bags, play a crucial role in industries ranging from agriculture to construction. At VidePak, we pride ourselves on manufacturing premium-quality Open Mouth Bags, ensuring stringent quality control from raw material procurement to final production. Our commitment to using 100% virgin PP and PE plastic pellets sourced from globally recognized suppliers like SINOPEC, CNPC, YPC, and Hengli Group is the foundation of our success.
For an in-depth understanding of the versatility of Sewn Open Mouth Bags, visit this link. To explore the applications of Open Mouth Bags, read more here.
Sewn Open Mouth PP Bags: Versatile and Reliable Packaging Solutions
Sewn Open Mouth Bags are distinguished by their open-top design and robust construction. These bags are suitable for packaging granular products such as grains, fertilizers, and industrial powders. They are also widely utilized as Bottom Open Mouth Bags and Block Bottom Bags, offering excellent stacking stability and convenience during loading and unloading.
Below is a detailed table outlining the specifications of our Sewn Open Mouth sacks:
| Feature | Specification |
|---|---|
| Material | 100% virgin PP/PE plastic |
| Bag Type | Sewn Open Mouth, Block Bottom |
| Capacity | 10–50 kg |
| Lamination | Optional (matte or glossy) |
| Printing | Up to 8 colors |
| UV Resistance | Available (200–1600 hours) |
| Weight Tolerance | ±1% |
| Customization Options | Open-top, handles, gussets |
Our manufacturing process employs Starlinger machinery, ensuring precision and consistency. These high-performance bags are resistant to tearing, moisture, and UV degradation, making them an ideal choice for various industries.
Raw Material Quality Control: The Backbone of Excellence
At VidePak, the quality of raw materials determines the integrity of the final product. By sourcing from industry giants like SINOPEC, CNPC, YPC, and Hengli Group, we guarantee superior polymer quality. Our commitment to using 100% virgin PP and PE pellets ensures that our Bottom Open Mouth Bags are lightweight yet incredibly strong, offering excellent durability.
Rigorous Testing and Inspection Protocols
All incoming raw materials undergo thorough batch-wise inspections to comply with international standards. Key quality control measures include:
- Melt Flow Index (MFI) Testing
Ensures consistency in flowability and processing characteristics of the polymer. - Density Measurements
Confirms the purity and uniformity of the pellets. - Tensile Strength Testing
Validates the durability and elasticity of the raw materials. - Moisture Content Analysis
Ensures that the pellets are free from excess moisture, which can compromise the bag’s quality.
Below is a sample result of our raw material testing process:
| Test | Standard Used | Result |
|---|---|---|
| Melt Flow Index (MFI) | ASTM D1238 | 2.0 ± 0.3 g/10 min |
| Density | ISO 1183-1 | 0.91 g/cm³ |
| Tensile Strength | ISO 527 | 32 MPa |
| Moisture Content | ASTM D6869 | ≤0.03% |
These stringent tests ensure that every batch of Block Bottom Bags and SOM Bags meets the highest quality standards, ensuring customer satisfaction and product reliability.
Advantages of Using 100% Virgin PP and PE
Using virgin-grade polymers offers numerous benefits, including:
- Enhanced Strength and Durability
Virgin PP and PE ensure higher tensile strength and tear resistance compared to recycled materials. - Consistency in Appearance
Bags manufactured with virgin material have a smoother finish and better print clarity, making them ideal for branding. - Improved Longevity
Virgin-grade bags resist environmental degradation, ensuring longer shelf life for stored products. - Eco-Friendliness
These materials are fully recyclable, aligning with sustainable packaging solutions.
Applications of Sewn Open Mouth PP Bags
The diverse applications of Open Mouth Bags highlight their adaptability across industries:
- Agriculture
Packaging of grains, seeds, and fertilizers. - Construction
Storage and transport of cement, sand, and aggregates. - Food Industry
Safe storage of sugar, flour, and animal feed. - Industrial Use
Transport of chemicals, resins, and powders.
The customizability of our Sewn Open Mouth sacks, from multi-color printing to additional features like gussets and UV protection, ensures they meet specific client needs.
VidePak’s Commitment to Excellence
Our company is dedicated to delivering high-quality packaging solutions. By integrating advanced manufacturing techniques and a robust quality control system, we ensure that our Sewn Open Mouth Bags and other woven products meet global standards. This dedication has helped VidePak build a reputation for reliability and innovation in the packaging industry.
Choose VidePak for your packaging needs, and experience the difference that meticulous attention to quality makes.