MX9802818A - Improvements in and relating to fiber identification. - Google Patents

Improvements in and relating to fiber identification.

Info

Publication number
MX9802818A
MX9802818A MX9802818A MX9802818A MX9802818A MX 9802818 A MX9802818 A MX 9802818A MX 9802818 A MX9802818 A MX 9802818A MX 9802818 A MX9802818 A MX 9802818A MX 9802818 A MX9802818 A MX 9802818A
Authority
MX
Mexico
Prior art keywords
relating
fiber
fiber identification
protuberance
fiberfill
Prior art date
Application number
MX9802818A
Other languages
Spanish (es)
Inventor
Ismael Antonio Hernandez
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Priority to MX9802818A priority Critical patent/MX9802818A/en
Publication of MX9802818A publication Critical patent/MX9802818A/en

Links

Abstract

Fiberfill and/or multi-void fibers are identified and/or differentiated by one or more voids being partially filled with a differentiating characteristic that is a protuberance of characterizing polymer material. This material may be the same or different from that of the rest of the fiber. The protuberance is provided by appropriate adjustment of the spinning capillary, i.e., during extrusion to form the fiber.
MX9802818A 1998-04-08 1998-04-08 Improvements in and relating to fiber identification. MX9802818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX9802818A MX9802818A (en) 1998-04-08 1998-04-08 Improvements in and relating to fiber identification.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX9802818A MX9802818A (en) 1998-04-08 1998-04-08 Improvements in and relating to fiber identification.

Publications (1)

Publication Number Publication Date
MX9802818A true MX9802818A (en) 1998-09-30

Family

ID=39493834

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9802818A MX9802818A (en) 1998-04-08 1998-04-08 Improvements in and relating to fiber identification.

Country Status (1)

Country Link
MX (1) MX9802818A (en)

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees