NEWS

Hangzhou Golden Lily Non-woven Cloth Co., Ltd.


25

2022

-

07

How to improve the quality of Nonwoven Fabric for Half Blackout honeycomb blind

Author:


When producing Nonwoven Fabric for Half Blackout honeycomb blind material, it is important to ensure that the lamination process does not damage the individual layers of the composite, especially to produce lightweight composites that are thinner and more fragile than high basis weight composites.

Nonwoven Fabric for Half Blackout honeycomb blind

With this in mind, three methods can be used to increase the yield of lightweight Nonwoven Fabric for Half Blackout honeycomb blind while minimizing the risk of producing defective products.

1. Use high-quality raw materials

The raw materials from which composites are produced will play a huge role in the final weight and strength. When it comes to the raw materials of Nonwoven Fabric for Half Blackout honeycomb blind, there is a need for a product that has good tensile strength while being thin and light. Synthetic fibers and natural fibers are available and can be used in any combination.

Synthetic fibers, such as polyester, polypropylene, polystyrene, and other polymers, are the best choice for strong, lightweight raw materials that can be made into materials that are waterproof, breathable, heat-resistant, flexible, and printable. To improve the comfort and breathability of the product, durable and lightweight raw materials such as cotton can be added.

Regarding the bonding material, polyethylene film will provide optimal adhesion while maintaining lightness, softness and flexibility throughout the composite. In addition, polyethylene films can be used in different lamination processes to provide efficient waterproof barriers, high strength and tear resistance.

2. Lift tension control

Tension control is one of the most important factors in producing high quality Nonwoven Fabric for Half Blackout honeycomb blind products. If the web tension is too high or too low in either direction, it can tear and damage one or more layers in the composite. This is especially true for lightweight materials: they are thinner and lighter, and the non-woven composites produced are more prone to damage. Improper tension control can also cause wrinkles, areas of incomplete bonding and incompatible layer widths.

A good understanding of the tensile strength of the raw materials used in the Nonwoven Fabric for Half Blackout honeycomb blind material is crucial: for lightweight materials, the tension setting must be absolutely precise, as even the smallest deviation can damage the material.

When a bird's-eye view of the entire process is available, the system can detect defects and deliver production data in real-time, allowing fine-tuning of tension settings without stopping production. This ensures that the tension setting is always optimal for a high-quality end product.

3. Control the production speed

The speed of the production line must also be controlled throughout the Nonwoven Fabric for Half Blackout honeycomb blind process, as it affects the web tension. In addition, especially when coiling the final composite, improper speed can cause end face expansion, wrinkles and air entrapment, resulting in defective coils.

Ideally, you want to produce as fast as possible without compromising the quality of the final product. In Nonwoven Fabric for Half Blackout honeycomb blind, this means that the speed of unwinding of the layers and feeding into the compounding equipment, the speed of passing through the compounding equipment and the speed of slitting and winding to form the finished roll, are all important for obtaining a quality product. critical.

As with tension, equipment equipped with sensors and cloud services can measure equipment speed and detect defects in materials at various stages of the process. This data can be analyzed and communicated so that necessary adjustments to the speed of the equipment can be made during operation. This capability will ultimately allow you to find the optimum production speed and ensure the integrity of each layer of Nonwoven Fabric for Half Blackout honeycomb blind produced and the integrity and quality of the final product.

When these three aspects of the Nonwoven Fabric for Half Blackout honeycomb blind process are precisely controlled, a lightweight nonwoven composite that is firm, soft, and comfortable can be produced, with significant impact on the integrity of the individual layers and the final composite. the least risk.