Chemical & Construction Packaging Machinery
Heavy-duty woven and laminated bag production solutions for chemicals, additives, cement and building materials.
Packaging built around the product
Industrial powders and granules require packaging with dependable strength, moisture protection and consistent dimensions. Grace International configures extrusion, weaving, lamination, slitting and bag-converting equipment for demanding 20–50 kg sack applications.
Packaging formats this sector may require
Build the right production process
Final configuration depends on raw material, bag dimensions, coating or lamination structure, printing, speed and local standards.
Frequently asked questions
What information is needed to configure a chemical-bag line?
Please provide the bag material, filled weight, width and length, coating or lamination structure, printing requirement and target output.
Can equipment be configured for heavy-duty sacks?
Yes. Fabric specification, coating, cutting and sewing parameters can be selected for higher load and puncture-resistance requirements.
Send us your bag sample or specifications
Grace International’s engineering team in PingYang, Zhejiang, China will recommend a practical production-line configuration.
Chemical bag structure example
A liner can be configured inside a PP woven outer bag when the packed product requires additional moisture or contamination protection. Final material structure must be confirmed against the product and filling process.
