JO3677B1 - DEVICE FOR Manufacturing Non-Woven Material - Google Patents

DEVICE FOR Manufacturing Non-Woven Material

Info

Publication number
JO3677B1
JO3677B1 JOP/2018/0067A JOP20180067A JO3677B1 JO 3677 B1 JO3677 B1 JO 3677B1 JO P20180067 A JOP20180067 A JO P20180067A JO 3677 B1 JO3677 B1 JO 3677B1
Authority
JO
Jordan
Prior art keywords
filaments
passage
passage section
width
ratio
Prior art date
Application number
JOP/2018/0067A
Other languages
Arabic (ar)
Inventor
Neuenhofer Martin
Michael Nitschke
Frey Detlef
Hans-Georg Geus
Ek Martin Swiat
Original Assignee
Reifenh?User Gmbh & Co Kg Maschf
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Reifenh?User Gmbh & Co Kg Maschf filed Critical Reifenh?User Gmbh & Co Kg Maschf
Priority to JOP/2018/0067A priority Critical patent/JO3677B1/en
Application granted granted Critical
Publication of JO3677B1 publication Critical patent/JO3677B1/en

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  • Nonwoven Fabrics (AREA)

Abstract

Apparatus for making a spunbond nonwoven from monofilaments where a spinneret spins the filaments, a cooler cools the spun filaments, and a stretcher stretches the filaments. An intermediate passage is provided between the cooler and the stretcher, the intermediate passage having at least two converging passage sections provided one after the other in the travel direction of the filaments. The upper passage section in the travel direction of the filaments has a shorter length than the lower passage section. The ratio of the inlet width BE to the outlet width BA of the upstream passage section is 1.5 to 5.5, and the ratio of the inlet width bE to the outlet width bA of the downstream passage section is 1 to 4. To be published with FIG. 2B
JOP/2018/0067A 2018-07-15 2018-07-15 DEVICE FOR Manufacturing Non-Woven Material JO3677B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JOP/2018/0067A JO3677B1 (en) 2018-07-15 2018-07-15 DEVICE FOR Manufacturing Non-Woven Material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JOP/2018/0067A JO3677B1 (en) 2018-07-15 2018-07-15 DEVICE FOR Manufacturing Non-Woven Material

Publications (1)

Publication Number Publication Date
JO3677B1 true JO3677B1 (en) 2020-08-27

Family

ID=75468968

Family Applications (1)

Application Number Title Priority Date Filing Date
JOP/2018/0067A JO3677B1 (en) 2018-07-15 2018-07-15 DEVICE FOR Manufacturing Non-Woven Material

Country Status (1)

Country Link
JO (1) JO3677B1 (en)

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