WebA high velocity hot gas stream impinges on a molten polymer stream as the polymer extrudes from a small capillary in the die. The force of the gas in a turbulent flow rapidly … Web21 mei 2024 · Meltblown cloth mainly uses polypropylene as the main raw material, and the fiber diameter can reach 1 to 5 microns. There are many gaps, fluffy structure and good folding resistance. These ultrafine fibers with unique capillary structure increase the number and specific surface area of fibers per unit area.

Atex Group - Technically Advanced Nonwovens

WebMeltblown Production Process based on Polypropyene Our efforts are focussed on developping a significantly more efficient meltblown production process than current state of the art technologies. Moreover, nonwoven filter media with improved mechanical filter performance are to be developed which make use of nano fibers in the range of 100 - … WebOnze naadloze wand- en plafondbekleding absorbeert geluid, vermindert galm en verrijkt de sfeer. Een veelzijdig palet van texturen: van superglad tot grofkorrelig, van nagespaand … myob library folder

[PDF] Surface Coating of Needle-Punched Nonwovens with Meltblown …

Web8 jul. 2024 · ‘Meltblown only’ samples had remarkably higher sound absorption efficiency than most of the samples, while the ‘needle-punched nonwoven only’ sample had the … WebDeveloped and patented a new process to fabricate high loft nonwovens mats with high recovery after compression while maintaining excellent acoustic properties Research … Web21 mei 2024 · Meltblown cloth mainly uses polypropylene as the main raw material, and the fiber diameter can reach 1 to 5 microns. There are many gaps, fluffy structure and good … myob link to existing bill