1244514 九、發明說明： 【發明所屬之技術領域】 本發明係有關於改質聚酯纖維及其製造方法，尤俨於纖維 表面上具有單纖纖度0. i〜〇. 0 〇 i丹尼極細毛羽之_酯 齡具有綠、豐厚、餘、天_維之觸感’ 點’提高聚酯纖維之商品價值，極適於高級 【先前技術】 聚醋由於具有優異的物性，可廣泛的朗於纖維、薄膜、 包裝容器及工程塑膠等各_途，其中以纖義途為大宗、。 雖然聚S旨纖維具有優良的雛，但相時具有人造纖維之不 吸水、粗硬、手感滑溜缺乏乾爽感等缺點。尤其在衣料用途 方面’纖維之手感妓商品·之所在。為改物旨纖維粗 硬、缺乏乾爽感之缺點，有多種方案乃被提出。例如： (1)於日本專利特公昭3 9 - 2 9 6 3 6號公報、特開昭5 6一15411號公報、特開昭6卜1 8 6 5 7 報内，揭示有將兩種不互溶的熱可塑性高分子複合ς 絲、分纖’形成超細纖維，具有柔軟的手或。、，方 ⑵糾專剩价9121嫩_，揭 私稀醇共聚合物與聚g旨混合後紡絲，所、 有天然麻之手感及外觀。 (3)於日本專利特開平1 n 用十卜3〇 6 6 7 2公報内，揭示如 1244514 聚酯中空纖維中添加微細孔形成劑，減量處理後具有良 好的觸感、反撥彈性、光澤。 (4)於曰本專利特開昭56- 107006號及特開平8-2 2 6 013號公報内，揭示有以熔融直接紡絲法製造 極細聚酯纖維之方法。 此外，於曰本專利特公昭4 7 示有聚酯纖維中含有〇·4〜5重量％之聚亞烷基醚及〇 3〜3重之鹼金屬磺酸鹽衍生物，可在纖維軸向形成長 條形之微細孔’具有良好的吸水性。於日本專利_昭5 4- l y 8 6 6號公報内，揭示有聚g旨纖維中添加有機續酸鹽 之微孔形成劑，然後將此微孔形成劑部份除去，可在纖維2 面形成微孔，具有良好的吸水性。 又 以上所舉數例中，某些可使纖維具有 可使纖維具有編_，謝物轉維，使旦= 然纖維呈之外觀及觸感，某些可使_表面形成長條形 孔，改。减纖維之吸水性。此等均僅能局部改 ^田 亚不能使纖維同時獲得所有的優點。 、二丨生旎， 此外’降低纖維之單纖纖度可達成使纖維柔敕之 例如上述日本專利特公昭3g— 人目的。 5 6-154 11號公報及特開昭6了 6號4、待間昭 報，係使用複合紡絲之方式； 1 8 6 5 76號公 ，專利特開昭56、 1〇7 1244514 Ο 0 6號及_平8-22 6 (U 3號公報，則使用直接纺 出細丹尼纖維之方式降低纖維單纖纖度，獲得的纖維具有極 柔軟的手感。但是此等方法亦有其缺點。複合紡絲之方式需 使用特殊的複合_設備，成本昂貴，且f制化學藥劑^ 達成分纖之絲。直接紡出細丹尼纖維之方式在實際可生產 的條件下，所獲得的纖維之單纖纖度在〇 · i丹尼以上。、、 兩種方式軸可賴維麟紐之手感，鮮卩=乾爽感7 天然纖維之觸感。 【發明内容】 有鑑於上述缺點，本發明之目帖於提供—種改質聚醋 纖維，纖維之表面有多數纖度在OHOM丹尼的極 柔軟、豐厚、乾爽及天然纖 ，准的觸感’改料知技娜具有钟魏的缺點。 之3目的在於提供上制時具有錄、豐厚、 =維觸感之纖維織製而成的布帛。 :弗水收目的在於提供由上述的改㈣酯纖維與高 長纖維。 、幵肊I伸、假撚而得的異收縮複合 維 本發明之又再— 原絲、加工紗織 目的在於提供由上述的異收縮複合長 製而成的布帛。 纖 1244514 與本發明有關的改質聚酯纖維，係由8 5莫耳％以上對笨 二曱酸乙二醇酯為主成分反覆單位，且含有下式表示的有機墙 酸鹽1244514 IX. Description of the invention: [Technical field to which the invention belongs] The present invention relates to a modified polyester fiber and a method for manufacturing the same, particularly having a single fiber fineness of 0. i ~ 〇. 0 〇 尼丹尼 Very Fine on the surface of the fiber Mao Yuzhi's _ester age has green, rich, rich, natural dimensional touch points to increase the commercial value of polyester fibers, which is very suitable for high-grade [previous technology] Polyvinyl acetate can be widely used because of its excellent physical properties. Fibers, films, packaging containers and engineering plastics, etc., among which fiber Yitu is the bulk. Although the poly-S fiber has excellent fluff, it has disadvantages such as non-absorbency, coarseness, and slippery feel of artificial fibers. In particular, in the use of clothing, the fiber's hand feels prostitutes. In order to improve the shortcomings of the fiber, such as its rigidity and lack of dryness, various schemes have been proposed. For example: (1) In Japanese Patent Laid-Open Publication No. 3 9-2 9 6 36, Japanese Patent Laid-Open Publication No. 5 6-15411, Japanese Patent Laid-Open Publication No. 6 1 8 6 5 7 Miscible thermoplastic polymer composite filaments and fibers are formed into ultrafine fibers with soft hands or. ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, & hold That That Toococityening Tomes From ,, (3) In the Japanese Patent Laid-Open Publication No. Hei 1030 6 672, it is disclosed that the microporous forming agent such as 1244514 polyester hollow fiber is added, which has a good touch, elasticity and gloss after weight reduction. (4) In Japanese Patent Laid-Open Nos. Sho 56-107006 and Japanese Patent Laid-Open Nos. 8-2 2 6 013, there are disclosed methods for producing ultra-fine polyester fibers by a melt direct spinning method. In addition, Japanese Patent Publication No. 4-7 shows that polyester fibers contain 0.4 to 5% by weight of polyalkylene ether and 03 to 3 times of alkali metal sulfonate derivatives. The fine pores formed into long strips have good water absorption. In Japanese Patent Publication No. Sho 5 4-ly 8 6 6, it is disclosed that a micropore forming agent in which an organic continuous acid salt is added to a polyg fiber, and then the micropore forming agent is partially removed can be used on the two sides of the fiber. Forms micropores and has good water absorption. In the above examples, some of the fibers can be used to make the fibers knit, and the material can be transformed, so that the appearance and feel of the fibers can be expressed, and some can form long holes on the surface. change. Reduce the water absorption of fibers. All of these can only be modified locally. Ya cannot make all the advantages of the fiber at the same time. In addition, the reduction of the single fiber fineness of the fiber can achieve the purpose of making the fiber soft, such as the aforementioned Japanese Patent Publication No. 3g-human. 5 6-154 No. 11 and JP 6 No. 6 No. 4, No. 6 and No. 4 Kazune, using the method of composite spinning; No. 8 6 5 76, Patent No. JP 56, 107, 445, 1414 0 0 No. 6 and _ Hei 8-22 6 (U No. 3, the method of directly spinning fine denier fiber is used to reduce the single fiber fineness of the fiber, and the obtained fiber has an extremely soft feel. However, these methods also have their disadvantages. The method of composite spinning requires special compound equipment, which is expensive, and the f chemical agent ^ reaches the component fiber silk. The method of directly spinning fine denier fiber under the actual production conditions, the fiber obtained The single fiber fineness is more than 0 · Denny. The two kinds of shafts can depend on the feel of Wei Lin Niu, freshness = dry feeling 7 natural fiber touch. [Summary of the invention] In view of the above disadvantages, the purpose of the present invention is posted on Provide—A kind of modified polyacetate fiber. The surface of the fiber has the most softness, richness, dryness and natural fiber in OHOM Danny. The quasi-touch feel of the modified material has the shortcomings of Zhong Wei. The third purpose is to Provides a woven, rich, and tactile fiber texture when used The purpose of the fabric is to provide the above-mentioned modified polyester fiber and high-long fiber. Different shrinkage composite fabrics obtained by stretching and false twisting are another aspect of the present invention-raw silk and processed yarn weaving. Provide the fabric made of the above-mentioned hetero-shrinkable composite fiber. Fiber 1244514 The modified polyester fiber related to the present invention is a repeating unit composed of 85 mol% or more of ethylene glycol behenate. And contains an organic wall salt represented by the following formula
R S OaM 〔其中R選自碳數3至3 0之烷基、碳數7至4 〇之芳香基 及烧基芳香基；Μ為驗金屬、驗土金屬〕A成分及B成分聚亞炉 基一醇（B)形成的聚酯，經紡絲而得的纖維，並滿足下列二條 件為特徵之纖維。 (1)上述A成分R s〇3M之含量為〇· 4〜5重量％ ; (幻上述β成分聚亞烴基二醇(P〇lyalkylene glyC〇l)之含量為 〇· 4〜5重量％ ; · (3)經紡絲而得的上述聚酯纖維以濃度〇 · 2〜8 · 〇重量％j 驗性溶液於6 ◦〜1 3 (TC進行減量加工處理，減量^ 5 4 5重里％ ’進行染色，使在纖維表面形成單纖為 〇. 1至0. 0 〇 1丹尼極細之毛羽。 4至於與本發咐_改質聚輯維之製造方法，係以聚 Γ甲酸乙二_為主成分之聚自旨，御旨化至聚合反應結束 Γ二入上^成分的麵雜蚊B成分的粒烴基二醇 經聚合而得所需公；旦^ ^ . 里之忒酯，經由擠壓機熔融紡絲、延伸 =:得的纖維，性溶液進行減量加工處理，將纖 局^副成多數纖度更細的纖維，然後進行染色，染整 1244514 程中藉由水流之機械沖擊 在纖維表面形成多數步深化分纖之程度， 羽。 數平纖纖度為0.1〜〇.〇 0 1丹尼之毛RS OaM [wherein R is selected from an alkyl group having 3 to 30 carbon atoms, an aromatic group having 7 to 4 carbon atoms, and an aromatic group having a carbon atom; M is a metal detecting metal and a soil detecting metal] A component and B component polyfurnace group A polyester formed from mono alcohol (B), a fiber obtained by spinning, and a fiber characterized by satisfying the following two conditions. (1) The content of the A component R s03M is 0.4 to 5% by weight; (the content of the β component polyalkylene glycol (P0lyalkylene glyC01) is 0.4 to 5% by weight; · (3) The above-mentioned polyester fibers obtained by spinning are concentrated at a concentration of 2 · 8 · 〇wt% j test solution at 6 ◦ ~ 1 3 (TC is subjected to a reduction processing treatment, a reduction of ^ 5 4 5 wt% ' Dyeing is performed to form a single fiber with a fine hairiness of 0.1 to 0.01 denier on the surface of the fiber. 4 As for the order of this _Modified Jujiwei manufacturing method, it is polyethyl formate_ The main purpose of the polymerization is to make the polymerization to the end of the polymerization reaction. The dihydrocarbyl diol of the B. mosquito B component is polymerized to obtain the required compound; Extruder melt-spinning, stretching =: The fiber obtained is subjected to weight reduction processing, and the fiber is made into most finer fibers, and then dyed. During the process of dyeing and finishing 1244514, the mechanical impact The surface of the fiber forms many steps to deepen the fiber splitting, and feathers. The number of flat fibers is 0.1 ~ 0.00. 1 denier hair
與本發明有關的改暂取Μ A 劑A、B兩種^ 以酉曰纖維之製造方法’其中關鍵添加 _孫“ 77之雜為魏狀之*子。域細有機作 形成性官能基’㈣分綱均術纖维Γ 邛。在纖維紡絲延伸之戰、隹内 被拉直鮮η 有機雜鹽因剪切力之作用， 维内部二^子之形態’平行於纖維軸向，均勻分佈於纖 。在“的減量加工過程中，上述被拉直、平行 2之有機侧分子綱，物_纖更細的纖唯 =羽°此種纖細之纖維毛羽具有不均勻的纖度及不均勻的長、 魏錄、乾歧_天賴紅手感。Β成分聚 土 '、伽旨域性官祕，但在纖維巾絲合的部份 大部份以均勻分散的方式存在纖維中。此聚亞烴基二醇 酸鹽分子在纖維中的分散，因此可進-步強化分 一-、本1明有_改質聚g旨纖維之製造方法，其巾（Α)式所 :=有機&義，其具體例，可舉出：丙基魏、丁基續酸、 土磺酸、己基磺酸、庚基磺酸、辛基磺酸、 石I酸、日 上”人六丞 土基石頁酸、肉莖謹基磺酸、掠櫚基續酸、硬酯基碏酸 專之納鹽、_、_鹽、触’以及壬基料酸、月桂基苯續 1244514 酸之納鹽、㈣、_、_及以上有機侧之混合物。本 發明所使_有綱_並不需絲-合物，上述例中的 有機石黃酸鹽之混合物亦可使用，對本發明之效果並無不良影 響二本發日种錢麵鹽之添加量输4〜5· _%。添 加里小於0. 4重量％時，所達成之效果並不明顯；添加量大於 5. 〇重量料，對達縣發仅功效已賴和，且所形成的纖 維物性IV低、安定性變差。最適當的添加量需視所使用有機石黃 酸鹽之種類而作適當的調整。 、 與本發明有關的改質聚酯纖維之製造方法，其中B成分聚 亞烴基二醇’其具_ ’可舉出：聚乙二醇、聚丙二醇、聚丁 二醇、聚乙二醇丙二醇共聚合轉。聚亞烴基二醇之添加量為 〇. 4 5. 0重里/。添加量小於〇. 4重量％時，對於促進纖 ^刀』的A果有限’添加量大於5 . Q重量％時，職進纖維分 割的效果已_和’反视_之耐紐及物性下降。本發明 所用的聚亞烴基二醇之分子量以介於5, 0 0 0至5 〇, 〇⑽ 之間為仏“刀子里小於5, 〇 〇 〇時，對促進纖維分割的效果有 限"刀子置大於5 0, 〇〇〇時，熱安定性變差且與聚酯之相容 不易刀政同日守會損及纖維之物性。聚亞烴基二醇由 於具有兩健基，可與聚自旨共聚合。如聚亞烴基二醇完全盘聚 酯共聚合，職固定在_分子鏈上，將賴及促進有機石黃酸 瓜刀放強化纖維分副的效果。因此由本發明之目的觀之，宜 !2445l4 基二龍有少部分與㈣產生鍵結，而大部份係分散 宝，、准之中，如此始能發揮促進有機磺酸鹽分散、強化纖維分 3之作用。關於聚亞·二醇之反應性，分子量小者反應性較 =’因此鍵結於雜鏈之_較高；分子量大者反應性較差， 因此鍵結於聚醋鏈之比例較低。聚亞烴基二醇與聚醋之相容 刀子里小者相容性較佳，分子量大者相容性較差。分子量 右過大日^·，則不易與聚g旨相容’喊有機續酸鹽分子分散、強 化分割纖維之作職無助益。另外，_聚亞烴基二醇之耐熱 1±刀子里小者耐熱性較佳，分子量大者耐熱性較差。由實用 的觀點，分子量過大時’將造賴維之耐錄縣，物性下降 之缺』I慮以上相容性、耐熱性及在聚自旨巾的分散狀態，聚 亞烴基二醇之分子量以介於5, Q⑽至5 0，⑽0之間為 佳，尤其以介於1 0, ◦ 〇 0至3 0, Q ◦ Q之間為最佳。 與本發明有關的改質聚醋纖維之製造方法，其中上述A、 B兩種成分之添加方式，可絲喊造_旨化絲合結束前之 階段加入。亦可在_之階段，與聚酯粒混合均勻後，經擠壓 機炫融紡絲；或A、B_成分加熱轉後，輯量泵由紡絲 頭雨加入’經靜態混合器混合均勻後，再經紡嘴紡出。但由A、 B兩種成分在纖維巾分佈均句性之觀點，則以在聚g旨製造之過 程中加入雜’尤其以在g旨化結輕聚合開始前加人的方式更 佳0 12 1244514 與本發明有關的改質聚醋纖維之製造方法，其中構成纖維 之聚醋’係由含8 5莫耳％以上之對苯二甲酸乙二醇醋反覆單 位為主成分所組成，在不妨礙本發明之效果下，可添加其他二 叛酸及二醇經絲合^成。二賊之具酬，可舉出：異苯二 甲酸、5-石黃酸納異苯二甲酸等芳香族二幾酸；己二酸、庚二 酸、辛二酸、壬二酸、癸二酸等脂肪族二羧酸m衰己烧 -甲崎脂喊二羧酸及上述二羧酸之低細旨類。二辑之具 體例’可舉出:1’2_丙二醇小3_丙二醇、卜4_ 丁二醇、、 卜5-戊二醇小6_己二醇、異戊二醇等脂肪族二元醇· 1， '環己燒二醇、！，4_環己烧二甲醇等脂環族二元n經 基苯、2 ’ 2-雙（4-經基苯基）丙烧、雙_ (4—經基笨基） 等芳香族二謂及其環氧乙烧附加物。以上二羧酸及二 選用一種或二種以上均可。 含上述A、B兩種成分之聚醋經纺絲、延伸 為達成本發明之效果，必需以歸進行減量加工處理以及7色 加工處理。減量加工之過程中，在接近纖維表面之局部部分， 纖維中順著纖維軸向剩均勻分佈於纖_部之有機錯酸踏八 子及非騎於㈣分子鏈之聚亞烴基二醇分子賴溶出，而2 纖維表面局部分#域更__。在後續染色之過程中 已局部分咖如旨纖維’因為祕過財水流之沖擊力旦、 可更進—步輪^娜，據咖娜鱗度在^ 13 ^44514 至〇. Ο Ο 1丹尼之毛羽。 減量加二所用的驗液為驗金屬及驗土金屬之氫氧化物、 二舉=基!^化物等之水溶液。驗金屬氫氧化物之具體例， 之補.1 ^納、氫氧化鐘、氫氧化鉀。驗土金屬氯氧化物 ㈣可^.4氧傾、錄倾。吨基氫氧化物之 絲例’可舉出：四甲基氫氧化銨、四乙基氫氧倾、四丙基 乳魏銨、町基氫氧化銨。其中以氫氧倾、氫氧脑為佳。 土上述減量加工所用的驗液之濃度以0.2〜8重量％為 /辰度小於〇· 2重1% ’減量之速度過慢且所達成的效果並 不明顯；濃度大於8重找時，減量之速度職，減量率較難 控制’易減量過量而使纖耗歧幅降低。減量加工之溫度以 ^ 〇〜1 3 0 °C為佳。溫度低於6 〇’減量速率過慢，所需 時間較長；溫度高於！ 3 (TC，減量速度過快，減量率控制困 難’易造成減量過量。減量率以5〜4 5%為佳。減量率低於 5% ’所達成的效果並不明顯；減量率高於4 5%，纖維之結 構遭受破壞’纖維之物性大幅降低，失去實用價值。鹼液之‘ 度、減量加工之溫度及減量率f視上述A、B二成分之麵、 添加量作適當的配合，以得最佳的效果。 與本發明有關的改質聚酯纖維之製造方法，其中可視需要 添加消光劑、安定劑、财光劑、螢光增白劑、抗氧化劑、抗菌 劑、消臭劑、抗靜電齊卜消泡劑、遠紅外線陶究粉末等添加劑。 14 1244514 【實施方式】 Μ下舉數例H倾明本發明之實财法。 =，僅Μ㈣之目的，並不暗示本發明之範圍，亦不=:匕 外、'、柄明辄圍之限制。實施例中有關的添加量除另有說明 ，均表示重量分。本發日种所_分析方法，說明如下： ⑴Iν (特性枯度） 在岛及1 1，2，2-四氣乙统混合溶劑（重量比3 ·· 2 ) 中，溫度3CTC測定。 籲 ♦ (2)纖維表面之毛羽狀況 以掃瞄式電子顯微鏡（3£]\4)，倍率1〇〇〇〜2〇〇〇 倍，觀察纖維表面毛羽產生的狀況。 ◎表示極佳，〇表示佳，△表示有少許毛羽， X表示幾乎無毛羽。 (3)沸水收縮率 在負載每丹尼1/ 30克之張力下，測量纖維之長度為l丄。 將纖維浸入沸水中3 0分鐘，取出、自然乾燥後，在負載每 丹尼1/ 30克之張力下，測量纖維之長度為- 彿水收縮率（％) = (L丄-LJ /LiXl 〇 〇 15 1244514 實施例1 將對苯二甲酸1〇 〇分、乙二醇6 〇分加入酯化槽中，於 2 5 0°C、5大氣壓下進行酯化反應，當水之產生量不再增加 時，逐步降低反應槽壓力至常壓，酯化率9 6%。然後加入十 五烧基磺酸納2· 3分、聚乙二醇（分子量2 0, Ο Ο 0)2· 3 分、二氧化鈦〇 · 4 6分、醋酸録〇 · 〇 4 6分，然後移入聚合 槽’於溫度2 8 5°C、真空1 t 〇 r r以下，進行聚合反應 至攪拌機扭力達預定值，[v 〇· 6 7 5。然後將聚合物擠壓 出’以水冷部、切粒。所得的改質聚酯粒，以常法結晶乾燥後， 以擠壓機熔融，經直徑〇· 2 5mm圓形纺孔、3 6孔紡嘴、溫 又2 8 5 C紡絲。紡出的絲條經空氣冷卻、上油，以2 8 〇 〇 A尺/分之速度捲取’而得未延賴。紐以常法延伸、熱處 理後，而得7 M/ q β “ 3 6 f之延伸絲，其沸水收縮率為9 %。以 此延伸絲為緯紗，7 Rh/ 〇 p ^ 3 α/ 3 6 f之原絲為經紗織布，組織為i/ 4锻紋（SATIN)。缺後以9〇/夕卜 一 4曰上 …、傻以2 %之虱氧化鈉溶液於8 5 °C進 订減置處理，減量率2 、 午^ b /，再以常法、分散染料染色。所得 纖維減旦1E M觀祭（圖1為纖維減量前之S E M照相；圖2、3為 感以⑽之S EM照相。），纖維表面呈現錄毛羽，手 具有乾爽、天_維之觸感。 16 1244514 實施例_2〜6及比較例1〜5 對實施例1中的A、B成分之種類及添加量，依表丨之記載 變更，所得的結果如表1所示。Related to the present invention: Temporarily take two kinds of agents M, A and B. ^ The manufacturing method of fibers is described below, in which the key addition _ Sun "77 is a Wei-like hybrid. The domain is finely formed as a functional functional group" ㈣ Dimensional homogeneous fibers Γ 邛. In the battle of fiber spinning and extension, fresh η was straightened in the 有机 due to the action of shearing force, the shape of the two internal particles in the dimension was parallel to the fiber axis, uniform Distributed in the fiber. In the process of "weight reduction", the above-mentioned organic side molecular group which is straightened and parallel 2 is thinner, finer fiber only = feather ° This fine fiber hairiness has uneven fineness and unevenness. Chang, Wei Lu, Qian Qi _ Tianlai Hong feels. Β component poly ', Gaya domain secrets, but most of the fiber towel silk part of the fiber in a uniformly dispersed manner. This polyalkylene glycol salt molecule is dispersed in the fiber, so it can be further-strengthened and divided into one, and the present 1 clearly shows the method for producing modified polyg fiber, whose towel (A) formula is: organic & Meaning, specific examples thereof include: propyl weir, butyl dicarboxylic acid, sulfonic acid, hexyl sulfonic acid, heptyl sulfonic acid, octyl sulfonic acid, stone I acid, Nikami " Cornerstone phytic acid, sarcosulfonic acid, palmitic acid, stearyl phosphonate, sodium salt, _, _ salt, contact ', and nonyl acid, lauryl benzene continued 1244514 acid sodium salt,有机, _, _, and above organic side mixtures. The present invention does not require silk-composites. The mixtures of organic luteinates in the above examples can also be used, and there is no adverse effect on the effect of the present invention. The amount of salt that affects the two kinds of money noodles is lost by 4 ~ 5 · _%. When the added amount is less than 0.4% by weight, the effect achieved is not obvious; the added amount is greater than 5.0% by weight, and the county Only the effect of the hair has been reconciled, and the physical properties of the formed fibers are low, and the stability is deteriorated. The most appropriate addition amount should be appropriately adjusted according to the type of organic luteinate used. The manufacturing method of the modified polyester fiber related to the present invention, in which the component B polyalkylene glycol 'which has _' includes: polyethylene glycol, polypropylene glycol, polybutylene glycol, polyethylene glycol Propylene glycol copolymerization conversion. The added amount of polyalkylene glycol is 0.4. 5 weight%. When the added amount is less than 0.4% by weight, the amount of A fruit for the promotion of fiber is limited. The added amount is greater than 5. Q At% by weight, the effect of professional fiber separation has been reduced and the physical properties of the "reverse view" have decreased. The molecular weight of the polyalkylene glycol used in the present invention is between 5,000 and 5,000. "When the knife is less than 5,000, the effect of promoting fiber splitting is limited." When the knife is more than 50,000, heat stability becomes poor and the compatibility with polyester is not easy. Shou will damage the physical properties of the fiber. Polyalkylene glycols can be copolymerized with polyethers because they have amphiphilic groups. For example, the polyalkylene glycol is completely co-polymerized with polyester and fixed on the molecular chain, which will depend on the effect of promoting the separation of the organic fiber and strengthening the fiber. Therefore, from the purpose of the present invention, it should be! A small number of 2445l4 jierongs have bonds with osmium, and most of them are disperse treasures, which are in the middle. In this way, they can promote the dispersion of organic sulfonates and strengthen the fiber The role of 3. Regarding the reactivity of polyglycol, the smaller the molecular weight is, the more reactive it is, so the bond to the hetero chain is higher; the larger molecular weight is less reactive, so the ratio of the bond to the polyethylene chain is lower. The compatibility of polyalkylene glycol and polyvinegar is better for the smaller ones, and worse for the larger ones. If the molecular weight is too large, it is not easy to be compatible with the purpose of polyglycerol. It is not helpful to disperse organic acid salt molecules and strengthen the division of fibers. In addition, the heat resistance of _polyalkylene glycol is smaller in the knife. The heat resistance is better in the small knife, and the heat resistance is lower in the larger molecular weight. From a practical point of view, when the molecular weight is too large, it will create a lack of physical properties in Laiwei County. I consider the above compatibility, heat resistance, and dispersion state in the polymer towel. The molecular weight of the polyalkylene glycol is It is preferably between 5, Q⑽ and 50, and ⑽0, especially between 10, ◦ 〇0 and 30, Q ◦ Q. The method for producing modified polyacetate fiber related to the present invention, wherein the above-mentioned adding methods of the two components A and B can be added at a stage before the end of the silk-making process. It can also be mixed with polyester pellets at the stage of _, and then melted and spun through the extruder; or after the components A and B_ are heated and turned, the metering pump is added from the spinning head to the 'mixed by the static mixer' After that, it is spun out through the spinning nozzle. However, from the viewpoint of the uniformity of the two components A and B in the distribution of the fiber towel, it is better to add impurities in the manufacturing process of the poly-g purpose, especially to add people before the light-polymerization of the g purpose. 0 12 1244514 A method for producing modified poly (vinyl acetate) fiber related to the present invention, in which the poly (vinyl acetate) constituting the fiber is composed of 85 mol% or more of polyethylene terephthalate vinegar repeating unit as the main component. When the effect of the present invention is hindered, other dibasic acids and glycols may be added to form the yarn. The rewards of the two thieves include: isophthalic acid, 5-lutetonic acid, isophthalic acid, and other aromatic diquinic acids; adipic acid, pimelic acid, suberic acid, azelaic acid, and sebacic acid Aliphatic dicarboxylic acids, such as acids, are low-grade stilbene-methanezine dicarboxylic acids and the above-mentioned dicarboxylic acids. Specific examples of the second series include: aliphatic glycols such as 1'2-propanediol, 3-propanediol, 4-butanediol, 5-pentanediol, 6-hexanediol, and isopentyl glycol. · 1, 'Cyclohexanediol ,! , 4_cyclohexyldimethanol and other alicyclic binary n-based benzene, 2 '2-bis (4-acylphenyl) propane, bis_ (4-methylbenzyl) And its epoxidized additives. The above dicarboxylic acids and two may be selected from one or more kinds. Polyacetate containing the above two components A and B is spun and extended to achieve the effect of the present invention, and it is necessary to carry out weight reduction processing and 7-color processing. In the process of weight reduction, in the local part near the surface of the fiber, the organic acid in the fiber is distributed uniformly in the fiber along the fiber axis and the polyalkylene glycol molecules that are not riding on the molecular chain are dissolved. , While 2 fiber surface local part #domain is more __. In the process of subsequent dyeing, some coffee Ruzhi fibers have been partially used because of the impact of the wealth flow, and can be further advanced-step round ^ na, according to the scale of kana ^ 13 ^ 44514 to 〇. 〇 〇 1 丹Niu Maoyu. The test solution used for the decrement plus two is an aqueous solution of hydroxides of metal test and soil test metals, such as hydroxides and radicals. For specific examples of metal hydroxides, please refer to 1 ^ nanometer, sodium hydroxide, potassium hydroxide. Soil metal chloride oxides can be ^ .4 oxygen pouring, recording pouring. Examples of the tonyl hydroxide silk include tetramethylammonium hydroxide, tetraethylhydroxide, tetrapropyl lactate, and chrylammonium hydroxide. Among them, hydrogen and oxygen are preferred. The concentration of the test solution used for the above-mentioned weight reduction processing is 0.2 ~ 8% by weight, and the concentration is less than 0.2%, and the weight is less than 1%. 'The speed of the reduction is too slow and the effect achieved is not obvious; when the concentration is greater than 8, the weight is reduced. The speed reduction, the reduction rate is more difficult to control 'easy to reduce the excess and reduce the fiber consumption variance. The temperature for weight reduction processing is preferably ^ 〇 ~ 130 ° C. If the temperature is lower than 6 〇 ’, the decrement rate is too slow and takes longer time; the temperature is higher than! 3 (TC, the reduction rate is too fast, and the reduction rate is difficult to control. 'It is easy to cause excessive reduction. The reduction rate is preferably 5 ~ 4 5%. The reduction rate is less than 5%' The effect achieved is not obvious; the reduction rate is higher than 4 5%, the structure of the fiber is damaged. The physical properties of the fiber are greatly reduced, and it loses practical value. The degree of lye, the temperature of the reduction process, and the reduction rate f are determined by the surface of the two components A and B above, and the amount of addition is appropriately matched. In order to obtain the best effect, the manufacturing method of the modified polyester fiber related to the present invention, wherein a matting agent, a stabilizer, a rich agent, a fluorescent whitening agent, an antioxidant, an antibacterial agent, and a deodorant can be added as needed. , Antistatic zibu defoamer, far-infrared ceramic powder, and other additives. 14 1244514 [Embodiment] M will give a few examples of H to clarify the financial method of the present invention. =, Only the purpose of M ，, does not imply the present invention The range is not limited by: dagger outside, ', handle Ming 辄 Wai limit. Unless otherwise stated in the examples, the amount of addition is expressed in weight points. The analysis method of this institute is as follows: ⑴Iν ( Characteristic dryness) in islands and 1,1,2,2-tetrakis In a mixed solvent (weight ratio 3 ·· 2), the temperature was measured at 3CTC. (2) The hairiness on the surface of the fiber was scanned by a scanning electron microscope (3 £) \ 4), and the magnification was 1000 ~ 200. 〇 times, observe the state of hairiness on the fiber surface. ◎ indicates excellent, 〇 indicates good, △ indicates a little hairiness, X indicates almost no hairiness. (3) The boiling water shrinkage rate is under a load of 1/30 grams of tension per denier, The length of the measured fiber is l 丄. The fiber is immersed in boiling water for 30 minutes, taken out and naturally dried, and the load is measured under a load of 1/30 grams of tension per denier. The water shrinkage ratio (%) = ( L 丄 -LJ / LiXl 0015 1244514 Example 1 100 parts of terephthalic acid and 60 parts of ethylene glycol were added to an esterification tank, and the esterification reaction was performed at 250 ° C and 5 atm. When the amount of water no longer increases, gradually reduce the pressure in the reaction tank to normal pressure, and the esterification rate is 9 6%. Then add sodium pentadecyl sulfonate 2.3 minutes, polyethylene glycol (molecular weight 20, 〇 〇 0) 2. 3 minutes, titanium dioxide 0.46 points, acetic acid recorded 0.06 4 points, and then moved into the polymerization tank 'at temperature 2 8 5 ° C, vacuum 1 t rr or less, the polymerization reaction was carried out until the torque of the stirrer reached a predetermined value, [v 0.65 5. Then the polymer was extruded out of the water-cooled part, pelletized. The resulting modified polymer The ester granules were crystallized and dried in a conventional method, and then melted in an extruder and spun through circular spinning holes with a diameter of 2.5 mm, 36 spinning nozzles, and a temperature of 2 8 5 C. The spun yarn was air-cooled , Oiling, winding up at a rate of 2800A feet / minute, and it is not delayed. After being stretched by a conventional method and heat-treated, a 7 M / q β "3 6 f stretched wire is obtained, and its boiling water is The shrinkage is 9%. With this extended yarn as the weft yarn, the 7 Rh / 〇 p ^ 3 α / 3 6 f raw yarn was the warp woven fabric, and the structure was i / 4 forged texture (SATIN). After the deficiency, the order will be 90%, and the order will be reduced with 2% sodium oxide solution at 85 ° C, and the reduction rate will be 2, ^ ^ b /, and then the dye will be dispersed by conventional methods. dyeing. Obtained fiber denier 1E M viewing festival (Figure 1 is a SEM photograph before fiber reduction; Figures 2 and 3 are S EM photographs with a sense of sacrifice.) The fiber surface shows hairiness, and the hands have a dry, natural touch. . 16 1244514 Examples _2 to 6 and Comparative Examples 1 to 5 The types and added amounts of the A and B components in Example 1 were changed according to the description in Table 丨. The results obtained are shown in Table 1.
纖維表面毛羽狀況 :◎表示極佳，〇表示佳，A表示有少許毛羽’ X表示幾乎無: 〇表示最佳’ A表示尚可，X表示最差 意施例7 對實施例1之改質聚酯如實施例1之方法紡絲，得到未延伸 絲，然後以假撚機延伸假撚，而得到7 5d/ 3 照實施例1之步驟，織布、減量、仇 力^。依 呈現多數毛羽，手紐，具有錢、、所彳讀布樣，纖維表面 天然纖維之觸感。 17 1244514 复逾例8 將實施例7中之未延伸絲併入一條高收縮紗（彿水收縮率 2 0%)内，如同實施例7之方式延伸健，得到丄〇 5以w f之異收縮加工紗。依照實施例7之步驟，織布、減量、染色。 所得的布樣’ _表面呈現多數毛羽，手感豐厚，具有乾爽、 天然纖維之觸感。 將實施例1中之未延伸絲併入一條高收縮紗（沸水收縮率 2 0 %)内，如同實施例i之方式延伸，得到工〇 w 4 8 士之 異收縮原絲。依照實施例丄之步驟，織布、減量、染色。所得 的布樣’纖維表面呈現多數毛羽，手感豐厚，具有乾炎、天然Condition of fiber surface hairiness: ◎ indicates excellent, 〇 indicates good, A indicates a little hairiness, X indicates almost no: 〇 indicates best, A indicates acceptable, X indicates worst, and Example 7 is a modification of Example 1. The polyester was spun in the same manner as in Example 1 to obtain unstretched yarn, and then stretched and twisted with a false twister to obtain 7 5d / 3. According to the procedure of Example 1, weaving, weight reduction, and hatred ^. According to the present, most of the feathers and hands have the feel of money, cloth, and natural fibers on the surface of the fiber. 17 1244514 Repeat Example 8 Combine the unstretched yarn in Example 7 into a high-shrink yarn (20% shrinkage ratio of Buddha's water), and stretch it in the same manner as in Example 7 to obtain 丄 05 with different wf shrinkage. Processing yarn. According to the procedure of Example 7, weave, reduce, and dye. The obtained cloth sample'_ showed a lot of hairiness on the surface, had a rich hand feeling, and had a dry, natural fiber touch. The unstretched yarn in Example 1 was incorporated into a high-shrinkage yarn (boiling water shrinkage rate of 20%), and stretched in the same manner as in Example i to obtain a different shrinkage yarn with a work weight of ω 4 8. Follow the steps in Example 丄 to weave, reduce, and dye. The surface of the obtained cloth-like fiber exhibits a lot of hairiness, and has a thick hand feeling, which is dry and natural.
18 1244514 【圖式簡早說明】 圖1為本發明纖維減量前之S EM照相。 圖2、3為本發明纖維減量染色後之S ΕΜ照相。 【主要元件符號說明】 ^18 1244514 [Brief description of the drawings] Figure 1 is a photograph of S EM before fiber reduction in the present invention. Figures 2 and 3 are S EM photographs of fibers of the present invention after weight reduction. [Description of main component symbols] ^
1919