[Process of meltblown non-woven equipment]
Release date:[15:34:10] Read a total of [14] time

Qingdao Runjuxiang Machinery Co., Ltd. is a professional manufacturer of meltblown non-woven equipment. If you want to know more about our company, please contact: Mr. Gu 18661750769 Website: http://www.qdrunjuxiang.com


Scope of application


   (1) Medical and sanitary cloths: surgical gowns, protective clothing, disinfection wraps, masks, diapers, sanitary napkins, etc.;


   (2) Home decoration cloth: wall cloth, table cloth, bed sheet, bedspread, etc.;


  (3) Clothing fabrics: lining, fusible interlining, wadding, shaped cotton, various synthetic leather base fabrics, etc.;


   (4) Industrial cloth: filter material, insulating material, cement packaging bag, geotextile, covering cloth, etc.;


   (5) Agricultural cloth: crop protection cloth, seedling raising cloth, irrigation cloth, thermal insulation curtain, etc.;


  (6) Others: space cotton, thermal insulation materials, linoleum, cigarette filters, tea bags, etc.


Meltblown cloth can be called the "heart" of medical surgical masks and N95 masks.


Medical surgical masks and N95 masks generally adopt a multilayer structure, referred to as SMS structure: the inner and outer sides are single-layer spunbond layers (S); the middle is the meltblown layer (M), which is generally divided into single layer or multiple layers.


Flat masks are generally PP spunbond+meltblown+PP spunbond, but one layer can be replaced with staple fiber to improve the skin touch. Three-dimensional cup-shaped masks are generally PET polyester needle punched cotton + melt blown + needle punched cotton or PP spunbond. Among them, the outer layer is a non-woven fabric with waterproof treatment, which is mainly used to insulate the droplets sprayed by the patient; the middle melt-blown layer is a special-treated melt-blown non-woven fabric, which has good filtering and shielding properties , Heat insulation and oil absorption are important raw materials for the production of masks; the inner layer is ordinary non-woven fabric. Although the spunbond layer (S) and meltblown layer (M) of the mask are non-woven fabrics, and the raw materials are polypropylene, the manufacturing process is different.


Among them, the fiber diameter of the spunbond layer on the inner and outer sides is relatively thick, about 20 microns; the diameter of the meltblown layer fiber in the middle is only 2 microns, which is made of a polypropylene material called high-melt fat fiber.


Qingdao Runjuxiang Machinery Co., Ltd. is a professional manufacturer of non-woven machinery. Non-woven machinery mainly includes: non-woven bag machine, non-woven fabric slitting machine, non-woven surgical garment machine, non-woven filter cotton weaving machine, non-woven shoe cover machine, non-woven glove machine, non-woven Cloth cover machine, non-woven doctor cap machine, non-woven nurse cap machine, non-woven pillow cover machine, non-woven eye mask machine, non-woven perforating machine, non-woven rewinder and other machines. Non-woven fabric machinery is a general term for the production of non-woven fabric products, and adopts an overall modular design, compact and reasonable structure. The control part adopts advanced PLC microcomputer control, and international famous brand frequency converter speed regulation.


Qingdao Runjuxiang Machinery Co., Ltd. was established in Wenzhou in 1998. With the development of the company and business expansion, it moved to Qingdao in 2008 and established Qingdao Runjuxiang Machinery Co., Ltd. Up to now, there are more than 200 sets of only mechanical processing and manufacturing equipment, and equipped with professional testing equipment. So far, more than 200 polypropylene spunbonded non-woven production lines have been produced.


Qingdao Runjuxiang Machinery Co., Ltd. has established a complete after-sales service system to eliminate customers' worries, respond quickly, and provide one-stop service. With the goal of "meeting customer needs", we will forge ahead and be brave to climb.


If you want to know more about our company, please contact: Mr. Gu 18661750769 Website: http://www.qdrunjuxiang.com


Melt-blown non-woven fabric equipment technology, melt-blown fabric is mainly made of polypropylene as the main raw material, and the fiber diameter can reach 1 to 5 microns. There are many voids, fluffy structure, and good anti-wrinkle ability. These ultrafine fibers with unique capillary structure increase the number and surface area of fibers per unit area, so that the meltblown cloth has good filtration, shielding, heat insulation and oil absorption. . It can be used in air, liquid filter materials, isolation materials, absorbing materials, mask materials, thermal insulation materials, oil absorbing materials and wiping cloths.


The process of meltblown non-woven fabric equipment: polymer feeding---melt extrusion---fiber formation---fiber cooling---web formation---reinforcement into cloth.


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