What are the applications of ultrasonic in non-woven fabric industry?

What are the applications of ultrasonic in non-woven fabric industry?

According to the data, in recent years, China's non-woven enterprises and products have strong competitiveness in the international. China's non-woven exports and the number of exports are stable growth. In 2019, the export volume of China's non-woven fabric industry was 1.051 million tons, with exports reaching $3.11 billion. From January to July 2020, The export volume of China's non-woven fabric industry was 660,500 tons, and the export volume reached 2.405 billion US dollars.

1. Makeup and care products

Non-woven fabric industry in the production of different styles of disposable gloves and other processes need to use the forming welding process, smooth and soft products, no hard edge, strong adhesion between layers is the most basic requirements. The use of ultrasonic cutting can be done without burrs, clean and tidy surface. In addition, soft surfaces will not be damaged when using ultrasonic stamping.

2. Adult hygiene products

The demand for adult hygiene products is on the rise. Individually packaged and comfortable to wear products are very popular. Diaper products mainly use ultrasound to weld waist welds and non-woven legs with rubber thread. Ringor's patented technology reduces production costs by cutting and laminating through ultrasound.

3.Feminine hygiene products

The surface layer and the guide layer are joined together at high speed, and the ultrasonic vibration energy is specifically input to the welding position, so as to achieve the best wearing comfort. When fixing the flap of sanitary napkin or inlaying the textile edge, ultrasonic wave can guarantee the firmness and softness of the product at the same time.

4. Baby hygiene products

Ultrasound can be used in every step of diaper production: it is used to achieve multilayer laminating, bottom layer and leg three-dimensional shield welding; Intermittent fixation of the ear and latching system is simply done using ultrasound. All ultrasound procedures are the same in the production of diapers, the purpose is to create a good sense of touch and seal the diaper.