TWI287053B - A process for making stable polytrimethylene terephthalate packages - Google Patents
A process for making stable polytrimethylene terephthalate packages Download PDFInfo
- 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
- Authority
- TW
- Taiwan
- Prior art keywords
- yarn
- spinning
- winding
- heat
- range
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D7/00—Collecting 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
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)
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)
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 |
-
2003
- 2003-02-11 TW TW092102741A patent/TWI287053B/zh not_active IP Right Cessation
- 2003-02-19 DE DE60314880T patent/DE60314880T2/de not_active Expired - Fee Related
- 2003-02-19 ES ES03711895T patent/ES2286415T3/es not_active Expired - Lifetime
- 2003-02-19 CA CA002476700A patent/CA2476700A1/en not_active Abandoned
- 2003-02-19 KR KR10-2004-7012852A patent/KR20040083533A/ko not_active Application Discontinuation
- 2003-02-19 CN CNB03804157XA patent/CN1320178C/zh not_active Expired - Fee Related
- 2003-02-19 WO PCT/EP2003/001748 patent/WO2003071013A1/en active IP Right Grant
- 2003-02-19 MX MXPA04007908A patent/MXPA04007908A/es active IP Right Grant
- 2003-02-19 EP EP03711895A patent/EP1520066B1/en not_active Expired - Lifetime
- 2003-02-19 US US10/369,023 patent/US7022273B2/en not_active Expired - Fee Related
- 2003-02-19 AU AU2003218663A patent/AU2003218663A1/en not_active Abandoned
- 2003-02-19 JP JP2003569899A patent/JP4268053B2/ja not_active Expired - Fee Related
- 2003-02-19 AT AT03711895T patent/ATE366834T1/de not_active IP Right Cessation
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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MM4A | Annulment or lapse of patent due to non-payment of fees |