The evolution of 1-ton woven polypropylene feed bags can be traced back to the broader development of polypropylene (PP) as a material. Discovered in the 1950s, polypropylene is a ...
Woven polypropylene bags are widely used in various industries, including agriculture, construction, and manufacturing, for packaging and transporting bulk materials. These bags, o...
The 1-2 ton builders bag, also referred to as a large bulk bag, is one of the commonly used containers in the construction and landscaping industries. These bags are designed to ha...
The base film material of paper-plastic composite bags is usually polypropylene (PP) or polyethylene (PE). This composite bag is made of plastic and kraft paper. The plastic layer ...
Aluminum foil bags can be heated with boiling water, but the following points need to be noted:
Control heating time and temperature: Aluminum foil packaging bags need to control...
1. Raw material preparation:
- Paper: usually kraft paper, coated paper, etc.
- Plastic: such as polyethylene (PE), polypropylene (PP), etc.
2. Paper processing:
- Paper needs to b...