The filling and discharge spouts of the jumbo bag will be installed into the equipment during the packing and unloading processes (Source: Collected)

Structure

A tubular Jumbo bag with bottom discharge is composed of 4 components: the body, filling spout, bottom discharge, and straps.

• Body: The body of the tubular Jumbo bag with bottom discharge can be round or square, made of woven PP fabric. Depending on the product's characteristics and load, the body fabric may vary in size, with or without lamination, ranging from 140gr/m2 to 220gr/m2.
• Filling Spout: There is a sewn round spout called the filling spout on the bag's top, with a diameter ranging from 30cm to 70cm and a height of 50cm to 70cm. Depending on the packing equipment, the size of the filling spout may vary for suitability. The filling spout is made of laminated woven PP fabric with a weight of 80-120gr/m2, and a tying cord is attached to the spout.
• Bottom Discharge: The bag's bottom is sewn with a round discharge spout with a diameter ranging from 30cm to 70cm and a height of 50cm to 70cm. The discharge spout is made of laminated woven PP fabric with a weight of 80-120gr/m2, and it is attached with a tying cord. According to the standard of the jumbo bag manufacturer Louispack, the discharge spout will be reinforced with a PP wing-shaped panel, equipped with a cover, and threaded with a rope or a rope that can be easily pulled open, helping the discharge spout from being punctured or deformed.
• Straps: Tubular Jumbo bags with bottom discharge are usually sewn with 4 lifting loops with strap widths ranging from 4cm to 10cm and breaking strengths ranging from 750kg to 2500kg depending on the bag's load. For customers who need to use cranes to move the bags, the jumbo bag manufacturer will add 2 connecting crane loops to the 4 lifting loops.

Color, Printing

• Tubular Jumbo bags with bottom discharge can be manufactured in various colors. However, common colors include white, beige, and black.
• Jumbo bags are printed using flexo printing technology with 1 – 4 colors on 1 – 2 sides of the bag.

Applications

• Tubular Jumbo bags with bottom discharge are specialized for businesses packing with automated equipment, facilitating quick packing and unloading processes.

• Tubular Jumbo bags with bottom discharge are suitable for fine powder products, ensuring a sealed packing and unloading process, preventing product spillage, and protecting the workshop environment.

• This type of bag can be reused multiple times because the design ensures the bag remains intact during the packing and unloading processes.

• Tubular Jumbo bags with bottom discharge are commonly used for fine powder, granular, and block-shaped products. Popular examples include jumbo bags for rice, tapioca starch, minerals, and plastic pellets.