Title:
SPINNING PACK FOR MANUFACTURING HIGH STRENGTH YARN, AND YARN MANUFACTURING APPARATUS AND METHOD
Document Type and Number:
WIPO Patent Application WO/2019/190141
Kind Code:
A1
Abstract:
One embodiment of the present invention provides a spinning pack, a yarn manufacturing apparatus comprising the spinning pack, a yarn manufacturing method using the yarn manufacturing apparatus, and yarn manufactured by the manufacturing method, the spinning pack comprising a spinneret including a nozzle unit, a heating unit for heating the nozzle unit, a pack body surrounding at least a part of the spinneret, and a spinning block surrounding the pack body, wherein: the spinneret includes a first surface which defines a storage space while facing at least one surface of the spinning block, and a second surface facing the first surface; the nozzle unit includes a plurality of discharge holes and protrudes from the second surface; and the heating unit is disposed at the outer side of the nozzle unit.
Inventors:
PARK SUNG HO (KR)
CHUNG IL (KR)
LIM KI SUB (KR)
CHUNG IL (KR)
LIM KI SUB (KR)
Application Number:
PCT/KR2019/003445
Publication Date:
October 03, 2019
Filing Date:
March 25, 2019
Export Citation:
Assignee:
KOLON INC (KR)
International Classes:
D01D5/084; D01D4/00; D01D5/088; D01D5/098; D01F6/62; D02G3/48
Foreign References:
| KR20170090636A | 2017-08-08 | |||
| KR20180000148A | 2018-01-02 | |||
| KR20170124293A | 2017-11-10 | |||
| KR20170088154A | 2017-08-01 | |||
| JPH11350236A | 1999-12-21 | |||
| KR20180088207A | 2018-08-03 |
Other References:
See also references of EP 3741884A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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