TWI287053B - A process for making stable polytrimethylene terephthalate packages - Google Patents

A process for making stable polytrimethylene terephthalate packages Download PDF

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Publication number
TWI287053B
TWI287053B TW092102741A TW92102741A TWI287053B TW I287053 B TWI287053 B TW I287053B TW 092102741 A TW092102741 A TW 092102741A TW 92102741 A TW92102741 A TW 92102741A TW I287053 B TWI287053 B TW I287053B
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TW
Taiwan
Prior art keywords
yarn
spinning
winding
heat
range
Prior art date
Application number
TW092102741A
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English (en)
Other versions
TW200400287A (en
Inventor
Houston Slade Brown
Michele Buscemi
Hoe-Hin Chuah
Kailash Dangayach
Kathleen Suzanne Kiibler
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of TW200400287A publication Critical patent/TW200400287A/zh
Application granted granted Critical
Publication of TWI287053B publication Critical patent/TWI287053B/zh

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Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02Heat treatment
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D7/00Collecting the newly-spun products

Description

Ϊ287053 玖、發明說明: 【發明所屬之技術領域】 方法,該聚酯 85重量%的聚 本發明係有關紡絲及捲繞聚酯複絲紗< 複絲紗係含有相對於聚酯長絲總重量之至少 對苯二甲酸丙二酯(PTT)。 【先前技術】 本發明之背景 已知在兩階段法中製造連續聚酯複絲紗,特別是聚對 苯二甲m(PET)複絲紗。在第—階段過程中^和捲 繞複絲紗,在第二階段過程中將複絲紗拉伸成完成形式並 進行熱固定或拉伸變形成為蓬鬆複絲紗。在兩階段之間, 複絲紗捲裝可在升溫下長期儲存和運送,而不會對於第二 變形階段的製程條件及產品品質有任何影響。 將聚酯聚合物切片轉變為織物的第—步驟係藉由紡絲 製程製造適當的紗。由紡絲製程所製造最常見的紗 取向紗(POY)。由於變形方法的經驗使得吾人傾向於具有 大於100%伸長率的Ρογ紗。相對於PET,用聚對苯二甲 酸丙二酯(ΡΤΊΓ)藉由習知方法所製造的紗已經產生許多實際 上的門通已4遇到隶嚴重的問題之一為捲繞成紗之筒管 上的紗線不穩定性。此紗線不穩定性可以各種形式觀察到 ’包括變¥的捲裝、紗、線性質呈時間函數之變&,還有紗 線性質呈捲裝深度函數之變化。這些問題‘限制了 ρττ在更 下游製程中的利用。

Claims (1)

1287053 拾、申請專利範圓: 1 · 一種用於紡絲及捲繞聚酯紗之方法,該聚酯紗係由 相對於聚醋紗總重量為至少8 5重量%的聚對苯二曱酸丙二 酉旨所組成’其中該方法包括擠出聚對苯二曱酸丙二酯,將 邊聚對苯二甲酸丙二酯紡成紗線,其中該紗線係纏繞在至 少一對導絲輥上,於該紗線紡絲過程中加熱至少一對導絲 秦b,而將该紗線在70°c至工8〇°c範圍内之溫度下進行熱處 理,以及捲繞該紗線,其中捲繞張力係在〇 〇1克/丹尼至 0·〇2克/丹尼之範圍内。 2·如申請專利範圍帛i項之方法,其中該紗線為複絲 j·如甲晴專利範圍第1或 々π,丹1f孫吵、踝係 在捲繞之前於啊至12(rc範圍内之溫度下經熱處理。 4·如中請專利範圍帛3項之方法,其中該紗線在捲繞 别於90 C至UGt範仙之溫度下經熱處理。 5·如中請專利範圍第!《2項之方法,其中有一對以 之導絲輥’且紗線係藉由加熱第一對導絲輥做 :·如申請專利範圍第…項之方法,其中有—對以 ¥絲輥’且紗㈣藉由加熱在第 少-對導絲輥做熱處理。 》’輥之後的至 7·如申請專利範圍 ’且紗線係藉由加熱第 8.如申請專利範圍 期間之捲取速度係大於 第6項之方法,其中有 一對導絲輥做熱處理。 對導絲輥 第1或2項之方法 2000米/分鐘。 其中紡絲步驟 27 l287〇53 9· 一種用於紡絲及捲繞聚酯紗之方法,該聚酯紗係由 相對於聚酯紗總重量為至少85重量%的聚對苯二甲酸丙二 _所組成,其中該方法包括轉出聚對苯二甲酸丙二酯,將 ^聚對苯:甲酸丙二酯紡成紗線,在搂繞之前使用熱氣體 或受熱接觸輥,將該紗線於7λ> 。 〇c至180 C範圍内之溫度下 進行熱處理,以及捲繞該紗線,其中捲繞張力係在〇〇 /丹尼至0.02克/丹尼之範圍内。 ^ 拾壹、圈式:
如次頁。 28
TW092102741A 2002-02-20 2003-02-11 A process for making stable polytrimethylene terephthalate packages TWI287053B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35817902P 2002-02-20 2002-02-20

Publications (2)

Publication Number Publication Date
TW200400287A TW200400287A (en) 2004-01-01
TWI287053B true TWI287053B (en) 2007-09-21

Family

ID=27757713

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092102741A TWI287053B (en) 2002-02-20 2003-02-11 A process for making stable polytrimethylene terephthalate packages

Country Status (13)

Country Link
US (1) US7022273B2 (zh)
EP (1) EP1520066B1 (zh)
JP (1) JP4268053B2 (zh)
KR (1) KR20040083533A (zh)
CN (1) CN1320178C (zh)
AT (1) ATE366834T1 (zh)
AU (1) AU2003218663A1 (zh)
CA (1) CA2476700A1 (zh)
DE (1) DE60314880T2 (zh)
ES (1) ES2286415T3 (zh)
MX (1) MXPA04007908A (zh)
TW (1) TWI287053B (zh)
WO (1) WO2003071013A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050147784A1 (en) * 2004-01-06 2005-07-07 Chang Jing C. Process for preparing poly(trimethylene terephthalate) fiber
US7785507B2 (en) * 2004-04-30 2010-08-31 E. I. Du Pont De Nemours And Company Spinning poly(trimethylene terephthalate) yarns
TW200741049A (en) * 2005-12-27 2007-11-01 Shell Int Research Polyester yarn and process for producing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW288052B (zh) * 1994-06-30 1996-10-11 Du Pont
DE59601798D1 (de) 1995-02-23 1999-06-10 Barmag Barmer Maschf Verfahren zum Spinnen, Verstrecken und Aufspulen eines synthetischen Fadens
ID29964A (id) * 1997-08-05 2001-10-25 Degussa Proses untuk membentuk campuran-campuran polimer menjadi filamen-filamin
US6284370B1 (en) 1997-11-26 2001-09-04 Asahi Kasei Kabushiki Kaisha Polyester fiber with excellent processability and process for producing the same
US6109015A (en) * 1998-04-09 2000-08-29 Prisma Fibers, Inc. Process for making poly(trimethylene terephthalate) yarn
JP4009370B2 (ja) * 1998-08-24 2007-11-14 ユニチカ株式会社 ポリエステル繊維の製造法
TW522179B (en) 1999-07-12 2003-03-01 Asahi Chemical Ind Polyester yarn and producing method thereof
TW505712B (en) * 2000-07-06 2002-10-11 Asahi Chemical Ind A package of drawn yarn and a producing process thereof
US20020116802A1 (en) 2000-07-14 2002-08-29 Marc Moerman Soft and stretchable textile fabrics made from polytrimethylene terephthalate

Also Published As

Publication number Publication date
CN1633529A (zh) 2005-06-29
EP1520066A1 (en) 2005-04-06
DE60314880T2 (de) 2008-03-20
AU2003218663A1 (en) 2003-09-09
EP1520066B1 (en) 2007-07-11
TW200400287A (en) 2004-01-01
WO2003071013A1 (en) 2003-08-28
DE60314880D1 (de) 2007-08-23
CA2476700A1 (en) 2003-08-28
ES2286415T3 (es) 2007-12-01
KR20040083533A (ko) 2004-10-02
JP4268053B2 (ja) 2009-05-27
US20030160351A1 (en) 2003-08-28
CN1320178C (zh) 2007-06-06
JP2005517832A (ja) 2005-06-16
US7022273B2 (en) 2006-04-04
ATE366834T1 (de) 2007-08-15
MXPA04007908A (es) 2004-10-15

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