As an important equipment in the non-woven fabric manufacturing industry, the wet spunlace machine achieves precise reinforcement of the fiber web with its unique wet spunlace process. This process not only improves the physical strength of the non-woven fabric, but also gives it good flexibility and breathability, meeting the needs of a variety of application scenarios.
The workflow of the wet spunlace machine begins with the preparation of the fiber web. Before the fiber web enters the spunlace area, it will go through a series of pretreatment steps, including fiber screening, mixing, combing, and web laying. These steps ensure the uniformity and stability of the fiber web, laying the foundation for subsequent spunlace reinforcement.
When the fiber web enters the spunlace area, the real transformation begins. The water jets on the water jet plate of the spunlace head spray multiple fine water jets with extremely high precision and speed. These water jets are shot vertically at the fiber web, and their energy is enough to penetrate the fiber web and reach the deep fibers. Under the direct impact of the water jet, the fibers in the web are displaced, interlaced and entangled, forming countless flexible entanglement points.
These entanglement points are the core of the wet spunlace process. They not only enhance the physical strength of the web, but also improve the flexibility and air permeability of the non-woven fabric through the tight entanglement between the fibers. In addition, the fine water droplets produced during the spunlace process can further wet the fibers and promote hydrogen bonding between the fibers, thereby further enhancing the strength of the non-woven fabric.
Hydroentanglement reinforcement is a key step for wet spunlace machines to optimize the performance of non-woven fabrics. During the spunlace process, the energy and direction of the water jet are precisely controlled to ensure that the fibers inside the web can be effectively displaced and entangled.
The energy of the water jet is precisely controlled to ensure that it can penetrate the web and reach the deep fibers. During this process, the intensity, frequency and spray angle of the water jet have been strictly calculated and tested to ensure that it can achieve the best reinforcement effect.
The direction of the water jet is also precisely controlled. By adjusting the layout and spray angle of the water spray holes, all-round reinforcement of the fibers inside the web can be achieved. This not only improves the physical strength of the non-woven fabric, but also makes it more uniform and stable.
Under the fine action of spunlace reinforcement, countless flexible entanglement points are formed inside the web. These entanglement points not only enhance the physical strength of the web, but also give it good flexibility and air permeability. Through this process, the originally loose web is transformed into a non-woven fabric with a tight structure and excellent performance.
The wet-laid spunlace machine achieves comprehensive optimization of the performance of non-woven fabrics through its precise reinforcement process. This optimization is not only reflected in physical strength, but also in multiple aspects such as flexibility and air permeability.
In terms of physical strength, wet-laid spunlace non-woven fabrics have excellent tensile strength and tear strength. This enables it to maintain stable performance in various harsh environments and meet the needs of a variety of application scenarios.
In terms of flexibility, wet-laid spunlace non-woven fabrics have good bending and folding properties. This enables it to adapt to various complex shapes and structures, providing more possibilities for product design and manufacturing.
In terms of breathability, wet-laid spunlace nonwovens have excellent air permeability and moisture permeability. This allows it to effectively remove sweat and moisture while maintaining a certain strength, improving the comfort and durability of the product.
Wet-laid spunlace machine have been widely used in many fields due to their excellent performance. In the field of medical and health care, wet-laid spunlace nonwovens are used to make medical supplies such as masks, surgical gowns, and bandages, providing better protection and comfort for medical staff. In the field of home decoration, wet-laid spunlace nonwovens are used to make household items such as wallpaper and carpets, adding more beauty and comfort to the home environment. In the automotive industry, wet-laid spunlace nonwovens are used to make automotive parts such as sound insulation materials and filter materials, improving the performance and comfort of the car. In addition, wet-laid spunlace nonwovens are also widely used in environmentally friendly materials, agricultural covering materials and other fields, contributing to the sustainable development of society.