China Gwell Co., Ltd
CHINA GWELL ·Company vision: Innovation promotes company's progress ·Customer vision: Expertise creates customer's values ·Employees vision: Creation realizes staff's values ·Product vision:
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Meltblown Nonwoven Cloth Production Line Provide Installation And Commissioning
1. Application of Meltblown Nonwoven Cloth Production Line
(1) Melt blown cloth is the core material of masks. Medical masks and N95 masks are composed of three layers, namely spunbond layer, meltblown layer and spunbond layer. The spunbond layer and meltblown layer are made of polypropylene Meltblown Nonwoven Cloth Production Line, but the production process is different. The production machines used are also different. GWELL company mainly manufactures the Meltblown Nonwoven Cloth Production Line.
(2) Other applications of meltblown cloth: medical and health cloths, such as surgical gowns, protective clothing, disinfection wraps, masks, diapers, sanitary napkins, etc. Industrial cloths, such as filter materials, insulating materials, industrial wipes, cement packaging bags, geotextiles, covering cloths, etc.
2. Advantages of Meltblown Nonwoven Cloth Production Line
(1) It adopts a specially designed hot air heating device, which has very good heating efficiency and excellent heat exchange efficiency, and low energy consumption.
(2) The receiving distance is adjustable, and the receiving form is flat network receiving, which is convenient for maintenance.
(3) The fiber size and cloth surface are uniform.Meltblown Nonwoven Cloth Production Line
(4) The electret treatment makes the melt blown cloth have a good filtering effect. There are two electret methods, one is electric electret, and the other is water electret.
(5) Using our machine and our exclusive production process, we can manufacture melt blown cloth with filtration grade above 95. Fully comply with current international standards. It is suitable for manufacturing medical masks, N95 masks and other high-grade masks.
3. Configuration of Meltblown Nonwoven Cloth Production Line:
| Machine model | GWS65 | GWS90 | GWS120 |
| Suitable material | PP | ||
| Width(mm) | 800mm | 1600mm | 2400mm |
| Output(kg/day) | 350-450 | 1000--1500 | 2000--2500 |
The raw material of the mask is polypropylene (PP). The medical surgical mask is generally multi-layer structure, commonly referred to as SMS structure, as shown in Figure 1 and Figure 2.
The S in the mask layer stands for spunbonded fiber, with a coarse fiber diameter of about 20 microns (nm). The two layers of spunbonded fiber mainly support the whole non-woven fabric structure, and have no obvious effect on the barrier performance. The most important layer inside the mask is the barrier layer or melt-blown layer (M). The fibers in the meltblown layer are relatively thin, about 2 microns (M) in diameter, and thus only one-tenth the diameter of the spunbond layer, which is essential to keep bacteria and blood out of the layer.
The fibers of the spun adhesive layer, the meltblown layer, and the shape of the hair are compared. As shown in the figure, 1/3 of the diameter of the hair is close to the fibers of the spun adhesive layer, and 1/3 of the diameter of the hair is close to the fibers of the meltblown layer
Gwell Machinery is a high-tech enterprise, committed to providing customers with plastic sheet, board, film and other extrusion lines. Gwell can provide turnkey projects, such as stone paper project, EVA solar film project, PP building formwork equipment,etc. Gwell has a strong technical equipment strength and key capacity, committed to high-end product development, international market development. “Realize customer value" is the company's long-term business philosophy.The manufacturing bases of the company are located in Taicang, Suzhou, which is close to the beautiful scenery of Shanghai, Yancheng Dafeng, the hometown of Red-crowned crane, and Nantong, the hometown of Education and longevity in China. It covers a total area about 150,000 square meters. It has an annual production capacity of more than 200 extrusion lines of various types of sheet and board.