Title:
【発明の名称】ニードルスパンボンド布の製造方法
Document Type and Number:
Japanese Patent JPH0796747
Kind Code:
B2
Abstract:
Process for manufacturing needled spunbondeds from thermoplastic fibers wherein, prior to the needling, the as-spun web is thermally sealed at the surfaces and provided with a lubricant.
Inventors:
Heinrich Schneider
Heinz Box Ruckle
Karl Mayurberg Hoover
Heinz Box Ruckle
Karl Mayurberg Hoover
Application Number:
JP15859091A
Publication Date:
October 18, 1995
Filing Date:
June 28, 1991
Export Citation:
Assignee:
Polyfert Geselsyaft Mito Besilyenktel Haftung
International Classes:
D04H1/485; D04H3/08; D04H3/16; D01D5/098; D04H5/06; D06M13/00; (IPC1-7): D04H3/10
Domestic Patent References:
| JP5259778A |
Other References:
【文献】米国特許3670506(US,A)
【文献】米国特許4935295(US,A)
【文献】米国特許4935295(US,A)
Attorney, Agent or Firm:
Mitsufumi Ezaki (3 others)
Next Patent: SUNROOF MOUNTING STRUCTURE OF AUTOMOBILE