公开(公告)号：EP4067547A1

公开(公告)日：2022-10-05

申请号：EP21166826.4

申请日：2021-04-02

申请人： TWE Meulebeke

发明人： MICHIELS, Dany ,  CHRISTIAEN, Hugo ,  DEWITTE, Greet ,  DECAMBRAY, Véronique

IPC分类号： D04H1/4274 ,  D04H1/435 ,  D01F6/62 ,  A61F13/49

摘要： Contrary to packagings or bottles made of pure materials like PET, nonwovens usually consist of a mix of materials and are as such difficult to include in a recycling process. The present invention relates to a method for recycling polyester-based nonwovens comprising 5 to 50% of PET/coPET low melt staple fibers into polyester staple fibers (PSF), and further including these fibers into new nonwovens for a large variety of articles for applications in virtually any technical field.

公开(公告)号：EP4314403A1

公开(公告)日：2024-02-07

申请号：EP22720354.4

申请日：2022-03-31

申请人： TWE Meulebeke

发明人： MICHIELS, Dany ,  CHRISTIAEN, Hugo ,  DECAMBRAY, Véronique ,  DEWITTE, Greet

IPC分类号： D04H1/4274 ,  D04H1/435 ,  D01D1/04 ,  D01F6/62 ,  A61F13/49 ,  D01D5/26