>

Home / News / Industry News / Can non-woven fabrics be used to make cement packaging bags?

Industry News

Can non-woven fabrics be used to make cement packaging bags?

Non woven fabric can be used to make cement packaging bags, especially with the development trend of environmentally friendly packaging and recyclable materials. More and more companies are using non-woven fabric materials to replace traditional woven bags. The following is a point by point introduction:


1、 Feasibility of using non-woven fabric for cement packaging bags
Adjustable structural strength
The load-bearing capacity and tear resistance can be enhanced by thickening, hot pressing composite, laminating, and other methods.


Moisture resistant and leak proof treatment
The surface can be covered with PE film or coated to enhance moisture and water resistance, and meet the requirements of cement storage.


Superior environmental performance
Most non-woven fabrics are recyclable or biodegradable, reducing environmental pollution and meeting the packaging standards for green building materials.


2、 The advantages of non-woven cement bags
Lightweight and easy to transport
Compared to traditional three-layer kraft paper bags or woven bags, it has a lighter weight and reduces logistics costs.


Customizable printing, beautiful appearance
Easy to color print and customize logos, enhancing brand image.


Good durability and aesthetically pleasing packaging
Through composite structure design, good stiffness and compressive performance can be achieved.


Support the use of automatic packaging machines
Valve ports and open bag types can be designed according to requirements to adapt to automated filling production lines.


3、 Common structural combinations
Non woven fabric+PE coated composite bag
Waterproof and dustproof, suitable for outdoor storage.


Non woven fabric+woven fabric+inner membrane bag
Enhance strength and sealing, suitable for heavy packaging needs.


Coated non-woven bag (laminated type)
More barrier properties, extending the shelf life of cement.


4、 Scope of application
Cement, dry powder mortar, putty powder
Building adhesive, expansion agent and other dry powder materials for construction
Agricultural fertilizers and feed (similar bag type)


5、 Precautions
The load-bearing limit needs to match the weight of the product
It is recommended that each bag should not exceed 25kg or 50kg, and the load-bearing capacity should be determined according to the structure.


Moisture proof treatment must be reliable
Cement is prone to moisture absorption and clumping, and high-quality laminated non-woven fabric or composite materials should be used.


The storage and handling methods should be adapted to the performance of the bag material
Try to avoid strong pulling or throwing from a high place to prevent tearing.