4ply Multiplayer Brown Vavle Type Paper Bag

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MOQ : 1000 Bags

4ply Multiplayer Brown Vavle Type Paper Bag Specification

Inner Diameter
Typically 12-16 cm (customizable)

Product Type
4ply Multiplayer Brown Valve Type Paper Bag

Material
High strength kraft paper

Bag Type
Valve bag

Style
Multilayer brown paper

Sealing & Handle
Valve type closure, no handle

Surface Handling
Uncoated, smooth finish

Industrial Use
Cement, chemicals, food, construction material packaging

String
No string

Print Type
Flexographic

Technology
Multi-wall construction technology

Size
Customizable, typical: 50kg capacity

Width
35 cm - 55 cm (customized)

Length
50 cm - 110 cm (customized)

Color
Brown

Bag Structure
Multi-walled glued layers for extra protection

Usage
Ideal for automatic bagging machines

Load Capacity
Typically up to 50 kg

Closure Mechanism
Self-closing valve for dust-free filling and transport

Printing
Single to multicolor print options available

Recyclability
100% recyclable

Layers
4-ply for enhanced strength and durability

Burst Strength
High burst resistance conforming to industrial standards

Moisture Resistance
Optional PE liner available for moisture barrier

Custom Order
Sizes, layer configurations, and prints can be customized to buyer needs

About 4ply Multiplayer Brown Vavle Type Paper Bag

Type: Industrial Paper Sack (Bag)
Adhesive Type: Glue (Starch)
Ply: Upto 4 Ply
Valve Or Spout Size: Generally 5 Inch Upto 7 Inch (As per the clients requirements)
Printing: Flexographic Printing Upto 4 Colors
Capacity: 25 KG
Applications: For Packing powder-form materials like Drilling Fluids, Carbon Black, Cement, Chemical powder, Lime, Mortar, Ore and many more

Dimension	Minimum	Maximum
Width	15.5 Inch	25.5 Inch
Length	19 Inch	45 Inch

Robust Multi-Wall Construction

The bag features a rugged 4-ply multi-wall structure, glued for exceptional durability and protection. This robust design is essential for handling bulk materials such as cement, chemicals, and foodstuffs, ensuring content integrity during transportation and storage. The multi-layered kraft paper enhances the bag's burst strength, providing reliability in demanding environments.

Customizable & Eco-Conscious Packaging

Clients can customize size, inner diameter, width, length, layer number, and print design according to their requirements. The smooth uncoated brown finish can be printed in single or multiple colors using flexographic techniques. Constructed of 100% recyclable materials and compatible with automatic bagging machines, it offers both sustainability and convenience for large-scale industrial operations.

Efficient Valve Closure System

A unique self-closing valve ensures fast, dust-free filling and secure sealing, facilitating superior cleanliness throughout handling and shipment. The valve structure also allows for seamless integration with automated filling lines, speeding up process flow and lowering labor costs. The absence of a handle and string makes the design simple and functional, focusing on effective bulk containment.

FAQ's of 4ply Multiplayer Brown Vavle Type Paper Bag:

Q: How does the self-closing valve mechanism on the paper bag operate?

A: The self-closing valve automatically seals itself during filling, keeping contents contained and minimizing dust emissions. This clever structure supports efficient, dust-free operation, particularly when using automatic bagging machines.

Q: What are the benefits of using a 4-ply multi-walled paper bag for packaging?

A: A 4-ply multi-walled structure provides superior burst strength and durability, ensuring the bag can withstand demanding handling conditions and support heavy loads up to 50kg, reducing the risk of leaks or breakages.

Q: When should the optional PE liner be considered for these paper bags?

A: The PE liner should be selected when packaging moisture-sensitive products, as it acts as a moisture barrier and provides extra protection in humid or damp conditions, safeguarding product quality during storage and transit.

Q: Where are these bags typically used?

A: These bags are perfect for industrial sectors like cement, chemicals, food processing, and construction materials, where strong, protective, and reliable bulk packaging is needed for both transportation and storage.

Q: What customization options are available for the bag design and printing?

A: Bag size-inner diameter, width, and length-layer configuration, and print designs are customizable. Flexographic printing enables single or multicolor branding on the brown kraft paper surface, accommodating specific branding and packaging needs.

Q: How does the multi-wall construction technology enhance bag performance?

A: Multi-wall construction involves multiple glued layers of strong kraft paper, enhancing the bag's burst strength and tear resistance. This ensures optimal protection for heavy or abrasive materials under industrial conditions.

Q: What is the environmental impact of using these paper bags?

A: Constructed from 100% recyclable kraft paper, these bags are environmentally friendly and support sustainable packaging initiatives. They can be easily recycled after use, reducing waste and promoting circular resource use.

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