white spunbond nonwoven fabric

white spunbond nonwoven fabric

Doubling refers to the entanglement of many fibers during the process from spinning to forming a nonwoven fabric, causing the filament bundles to be consolidated on the nonwoven fabric. superficial phenomenon. In addition to the adhesion and paralleling of the primary filaments due to poor cooling of the quenching wind during spinning, there are three main places where paralleling can be formed: the nozzle tunnel, the spinning device and the net curtain of the web forming machine. This paper briefly introduces the reasons and improvement measures for parallel filaments in the nozzle shaft in the white spunbonded non-woven fabric production line. The narrow slit size of the mainstream outflow section (commonly known as the throat) in the nozzle of the white spunbond nonwoven fabric production line is a key dimension, and the requirements are quite strict, and the general control accuracy is h7. But it is more difficult to maintain this precision in the length of 600mm during processing. Because h7 changes within a certain range, the air flow rate of the mainstream is not equal, the flow rate is inconsistent, and the fluctuation of the flow rate causes uneven static pressure. Originally, all streamlines are required to be vertically downward, but in the tunnel, there is a The horizontal component of the airflow, under the blowing of the horizontal airflow, the fibers may be entangled to form parallel filaments.

white spunbond nonwoven fabric Related Knowledge

  • Total 1 pages 1 data

white spunbond nonwoven fabric Related Blog


More About:white spunbond nonwoven fabric


white spunbond nonwoven fabric Related Video

  • 1、Easy Tape Raw Materials Used In Sanitary Pads Video
  • Easy tape is one of sanitary napkin raw materials.Easy tape is used together with the wrapping film and sealing glue. The wrapping film is press-fitted and horizontally sealed by sealin...

  • 2、Sanitary Napkin Raw Materials Video
  • Sanitary napkin raw materials,1.Topsheet, can be non woven fabric and perforated film2. ADL non woven fabric 3. Untreated fluff pulp SAP paper5. PE film backsheets6. Wrapping film Po...

white spunbond nonwoven fabric Saled Related Country

We offer you disposable hygiene product
raw materials with premium quality.
Cooperate Now

Email: info@juhuascm.com

MP/WhatsApp: +86-13599104026

Manufacturer Address:Room 1105B, Bld M1, Manhattan, Yulongwan, Shimao, Shuanglong Road, Meiling Street, Jinjiang, Fujian, China


About Us