JPS5526203A - Melt spinning and its device - Google Patents

Melt spinning and its device

Info

Publication number
JPS5526203A
JPS5526203A JP7414778A JP7414778A JPS5526203A JP S5526203 A JPS5526203 A JP S5526203A JP 7414778 A JP7414778 A JP 7414778A JP 7414778 A JP7414778 A JP 7414778A JP S5526203 A JPS5526203 A JP S5526203A
Authority
JP
Japan
Prior art keywords
yarn
spinneret
air
inward
upward
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP7414778A
Other languages
Japanese (ja)
Other versions
JPS6250566B2 (en
Inventor
Teruhiko Matsuo
Tadashi Koyanagi
Kiyoaki Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP7414778A priority Critical patent/JPS5526203A/en
Publication of JPS5526203A publication Critical patent/JPS5526203A/en
Publication of JPS6250566B2 publication Critical patent/JPS6250566B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the filament cohesion, broken filaments, and denier unevenness, and to improve the degree of modification, by specifying the surface temperature of the shielding plate over the spinneret and the blowing conditions of quenching air.
CONSTITUTION: The filament yarn 3 extruded through the spinneret 2 near the shielding plate 4 is quenched uniformly and rapidly by air blown from the cylindrical blower 5 inward and upward. The surface temperature of the plate 4 is at least 20°C, preferably 40°C or more, lower than the melting point of the polymer constituting the yarn to quench the yarn thoroughly. The air is blown from the periphery on the yarn 3 within a distance 20cm or less, preferably 10cm or less, from the spinneret, and inward at an angle of 5W85 degrees from the horizon upward.
COPYRIGHT: (C)1980,JPO&Japio
JP7414778A 1978-06-21 1978-06-21 Melt spinning and its device Granted JPS5526203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7414778A JPS5526203A (en) 1978-06-21 1978-06-21 Melt spinning and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7414778A JPS5526203A (en) 1978-06-21 1978-06-21 Melt spinning and its device

Publications (2)

Publication Number Publication Date
JPS5526203A true JPS5526203A (en) 1980-02-25
JPS6250566B2 JPS6250566B2 (en) 1987-10-26

Family

ID=13538756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7414778A Granted JPS5526203A (en) 1978-06-21 1978-06-21 Melt spinning and its device

Country Status (1)

Country Link
JP (1) JPS5526203A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63275711A (en) * 1987-05-07 1988-11-14 Mitsui Petrochem Ind Ltd Molecularly oriented molded product of ultrahigh-molecular weight ethylene-alpha-olefin copolymer
JPH01272815A (en) * 1988-04-22 1989-10-31 Asahi Chem Ind Co Ltd Thermoplastic resin yarn containing opening agent, opening of said yarn and nonwoven fabric consisting of the same yarn
JPH0253993A (en) * 1988-08-16 1990-02-22 Asahi Chem Ind Co Ltd Method for adding additive to fiber-reinforced resin sheet by paper forming method
JPH02191720A (en) * 1989-01-11 1990-07-27 Daiwabo Co Ltd Latently crimping conjugate yarn and production thereof
CN102453966A (en) * 2011-05-23 2012-05-16 殷晃德 Process for spinning low-melting-point heat bonding polyester filaments
CN102926011A (en) * 2012-10-31 2013-02-13 张家港锦亿化纤有限公司 Heat preservation plate in cross air blow device
DE102014202934B4 (en) * 2013-02-19 2021-06-02 Tmt Machinery, Inc. Yarn cooling device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5596422B2 (en) * 2010-06-04 2014-09-24 Ｔｍｔマシナリー株式会社 Yarn cooling device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63275711A (en) * 1987-05-07 1988-11-14 Mitsui Petrochem Ind Ltd Molecularly oriented molded product of ultrahigh-molecular weight ethylene-alpha-olefin copolymer
JPH01272815A (en) * 1988-04-22 1989-10-31 Asahi Chem Ind Co Ltd Thermoplastic resin yarn containing opening agent, opening of said yarn and nonwoven fabric consisting of the same yarn
JPH0253993A (en) * 1988-08-16 1990-02-22 Asahi Chem Ind Co Ltd Method for adding additive to fiber-reinforced resin sheet by paper forming method
JPH02191720A (en) * 1989-01-11 1990-07-27 Daiwabo Co Ltd Latently crimping conjugate yarn and production thereof
CN102453966A (en) * 2011-05-23 2012-05-16 殷晃德 Process for spinning low-melting-point heat bonding polyester filaments
CN102926011A (en) * 2012-10-31 2013-02-13 张家港锦亿化纤有限公司 Heat preservation plate in cross air blow device
DE102014202934B4 (en) * 2013-02-19 2021-06-02 Tmt Machinery, Inc. Yarn cooling device

Also Published As

Publication number Publication date
JPS6250566B2 (en) 1987-10-26

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