TW558582B - Fibrillation of natural fibres - Google Patents

Fibrillation of natural fibres Download PDF

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Publication number
TW558582B
TW558582B TW090130247A TW90130247A TW558582B TW 558582 B TW558582 B TW 558582B TW 090130247 A TW090130247 A TW 090130247A TW 90130247 A TW90130247 A TW 90130247A TW 558582 B TW558582 B TW 558582B
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Taiwan
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fibrils
fiber
fibers
fabric
mum
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TW090130247A
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Chinese (zh)
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Steven Russell
Alireza Pourmohammadi
Philip John Brown
Yi-Jin Li
Ahmed Idris Ahmed
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Woolmark Europ Ltd
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C29/00—Finishing or dressing, of textile fabrics, not provided for in the preceding groups
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • D06L1/16—Multi-step processes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • D06L1/20—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents combined with mechanical means
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/40—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using enzymes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
    • D06M10/025—Corona discharge or low temperature plasma
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
    • D06M11/30—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with oxides of halogens, oxyacids of halogens or their salts, e.g. with perchlorates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/84—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising combined with mechanical treatment
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35—Heterocyclic compounds
    • D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
    • D06M13/358—Triazines
    • D06M13/364—Cyanuric acid; Isocyanuric acid; Derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/52—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment combined with mechanical treatment
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Biochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Microbiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Fibrillation of certain cellulosic fibres has been widely studied, and fibrillation can be utilised to improve fabric performance, for example strength, absorbency, surface area together with handle and opacity. However, it believed that keratinous fibres such as wool have not been treated in this way. The invention seeks to provide a fibrillated keratinous fibre fabric and a method of fibrillating natural fibres. A textile fabric of keratinous fibre is disclosed characterised by the presence of fibrils, micro-fibrils and proto-fibrils. The fibrils may be further characterised as having diameters in the range 3 mum to 5 mum and by having lengths in the range 25 mum to 60 mum. Preferably, the fabric is a woven, knitted, non-woven or composite fabric. A method of treating natural fibres is also disclosed which comprises: a pre-treatment to remove surface lipid materials or scales, e.g. using an oxidising agent; a treatment to remove or partially remove intercellular cement, e.g. using an enzyme; and the application of mechanical agitation under aqueous conditions, e.g. hydroentanglement, to complete fibrillation.

Description

558582 _案號90130247_年月曰 修正_ 五、發明說明（1) 本發明提供一種原纖維化自然纖維的方法，尤指一種 原纖維化角質性纖維的方法。 原纖維形成在某些纖維製品當中已經被廣泛的研究了 ，原纖維形成可以被利用來改善紡織品的表現，如強度、 吸收能力、表面積連同觸感與不透明狀況。558582 _Case No. 90130247_ Year Month Revision_ V. Description of the Invention (1) The present invention provides a method for fibrillating natural fibers, especially a method for fibrillating keratinous fibers. Fibril formation has been extensively studied in certain fiber products. Fibril formation can be used to improve the performance of textiles, such as strength, absorbency, surface area, as well as tactile and opaque conditions.

原纖維形成過程為分離羊毛成為更小的直徑的細微成 分或細纖維。這些可能是巨細纖維、原細纖維或是其結合 。部分的纖維製品的原纖維形成過程已經被廣泛的研究， 原纖維形成過程可以被利用於改善織品的表現，像是強度 、吸收能力、不透明度、表面積與觸感。然而，一般相信 角質性纖維如羊毛是不能利用此方式處理。 為了改善習用技術缺憾，本發明人幾經試驗研究，藉 由百般思慮與不斷操作，竭盡心智，終有本發明之產生。 於是本發明一種原纖維化自然纖維的方法，係藉由化學處 理步驟，依序使用如氧化劑、酵素以分別用來移除脂質、 鱗片及結合質；最後透過機械處理步驟，以機械震盪過程 形成原纖維。藉由該方法形成的原纖維化的角質性纖維紡 織品所顯出的特性，以細纖維、巨細纖維、原細纖維呈現 ，而細纖維可以更進一步界定為直徑3 // m到5 # m且長度 為2 5 // m至6 0 // m，此紡織品為針織、紡織、非針織或 其結合的紡織品較佳。The fibril formation process separates wool into finer components or fine fibers of smaller diameter. These may be macrofibers, fibrils, or a combination thereof. The fibril formation process of some fibrous products has been extensively studied. The fibril formation process can be used to improve the performance of fabrics, such as strength, absorption capacity, opacity, surface area and touch. However, it is generally believed that keratinous fibers such as wool cannot be treated in this way. In order to improve the shortcomings of conventional technology, the present inventors have made many experiments and researches. Through all kinds of thoughts and continuous operations, they have exhausted their minds and finally produced the present invention. Therefore, a method for fibrillating natural fibers according to the present invention is to use chemical treatment steps, such as oxidants and enzymes, to sequentially remove lipids, scales and binding substances; finally, through mechanical processing steps, it is formed by mechanical shock process Fibrils. The characteristics exhibited by the fibrillated keratinous fiber textile formed by this method are represented by fine fibers, macrofibers, and fibrils, and the fine fibers can be further defined as a diameter of 3 // m to 5 # m and The length is 2 5 // m to 6 0 // m. The textile is preferably knitted, woven, non-knitted or a combination thereof.

因此，本發明之主要目的在提供一種原纖維化自然纖 維的方法。 為達上述目的，本發明是這樣實現的：Therefore, the main object of the present invention is to provide a method for fibrillating natural fibers. To achieve the above object, the present invention is implemented as follows:

第8頁 558582 _案號90130247_年月曰 修正_ 五、發明說明（2)Page 8 558582 _Case No. 90130247_ Year Month Revision _ 5. Description of the invention (2)

一種原纖維化自然纖維的方法，包括下列步驟，首先藉由 化學處理步驟，係為了去除表面脂質或鱗片，原纖維形成 過程之預先控制，需要移除、修飾或改變角質纖維的表面 化學性質。該化學處理步驟在羊毛纖維中是必要的，係用 來移除表面脂質或圈住纖維中心的鱗片。這可以用氧化劑 去完成，較佳是利用任何廣泛已知與羊毛處理有關的氧化 劑（例如防止收縮特性）像是過氧單硫酸或其鹽類 (Permonosulphuric acid, PMS)、二氣異氰尿酸或其鹽 類（Dichloroisocyanuric acid， DCCA)、次氯酸納、氣 態或液態的氯、過氧乙酸、過氧化氫、溴水溶液或二選一 的、放電（等離子體）處理，可單一應用或結合在一起。 另外，為了增強此發明的方法，纖維最好在最初的時 候便利用在紡織領域中常見的洗潔劑或界面活性劑將雜物 去除。A method for fibrillating natural fibers includes the following steps. First, through a chemical treatment step, in order to remove surface lipids or scales, the fibril formation process is controlled in advance. It is necessary to remove, modify, or change the surface chemical properties of the keratin fibers. This chemical treatment step is necessary in wool fibers and is used to remove surface lipids or scales that surround the fiber center. This can be done with an oxidizing agent, preferably using any widely known oxidizing agent related to wool treatment (for example, shrink prevention properties) such as permonosulphuric acid or its salts (Permonosulphuric acid (PMS), digas isocyanuric acid or Its salts (Dichloroisocyanuric acid, DCCA), sodium hypochlorite, gaseous or liquid chlorine, peroxyacetic acid, hydrogen peroxide, aqueous bromine or alternative, discharge (plasma) treatment, can be used alone or combined in together. In addition, in order to enhance the method of the present invention, it is preferred that the fibers be initially cleaned with a detergent or a surfactant commonly used in the field of textiles to remove impurities.

接著為移除或部分移除細胞間的結合質，便利上可以 利用酵素處理來完成，像是木瓜酵素，這是由蔬菜中獲得 的並且成功的應用在工業上。其他的選擇包括沒有限制 Scintillase 、Esperase 8 升、Durazymel6 升，Bactosol WO ，Pronase ，Alcalase ，Savinase ，Novozyme 735 ，胰 蛋白或胃蛋白晦，可分離或合併使用。可使用還原劑在酵 素的培養中，像是連二亞硫酸、L型半胱氨酸、氫硫基醋 酸。 較佳的方式是利用還原劑在此方法中的第二步驟酵素 的處理之後。適當的還原劑是使用在紡織步驟廣泛熟知的Next, to remove or partially remove the binding substance between cells, it can be conveniently completed by enzyme treatment, such as papaya enzyme, which is obtained from vegetables and successfully used in industry. Other options include unlimited Scintillase, Esperase 8 liters, Durazymel 6 liters, Bactosol WO, Pronase, Alcalase, Savinase, Novozyme 735, trypsin or gastric protein, which can be separated or used in combination. Reductants can be used in the cultivation of enzymes such as dithionite, L-cysteine, and hydrothioacetic acid. A preferred way is to use a reducing agent after the enzyme treatment in the second step in this method. Appropriate reducing agents are widely used in the textile process

第9頁 558582 曰 复正 案號 90130247 五、發明說明（3) ，像是硫酸鈉或是亞硫酸氫鈉。 耗竭 在此步驟的較佳的化學處理是應用「 (exhaustion)技巧，這可以利用大量沾、〜 — 最後透過機械處理步驟，在液態情況^ /求達到。 完成原纖維形成，較好的機械震盪是在液r利用機械震邊 。可採用如Hydroentanglement，其使用水1月况下實行 維並且將其部分打斷成為更小的纖細的纖、維、、射來攪動纖 纖維。其他的有效的處理包括雷射蝕刻、超音細纖維或微 、機械的調升或磨光。 胃波、等離子 根據此發明中擴大的觀點，藉由該方法形、 化的角質性纖維紡織品以細纖維、巨細纖維輿^原纖維 · 呈現。細纖維可更進一步的區分為直徑界在3、“二纖維所鲁 長度範圍在25 /zm到60 //m。紡織品為一針織、二二5、":與 織或含有種種要素的織物為佳。 、、、’ '非針 為使貴審查委員暸解本發明之目的、特徵及功效， 茲藉由下述具體之實施例，並配合所附之圖式，對本^明 做一詳細說明，說明如后： 實施例 纖維原纖維形成可以利用化學與機械步驟按先後順序 來處理樣品而達成。首先藉由化學步驟將纖維表面的表面 脂質或鱗片除去，接著破壞細胞間的結合質。最後，機械 步驟所採用的形式則是以高壓水噴射破壞細胞間的結合質 鲁 使得皮質細胞的巨細纖維顯露出來，形成非常清楚明顯的 原纖維，在紡織品的處理上具有顯著的影響。Page 9 558582 said, Rev. Case No. 90130247 V. Description of the invention (3), such as sodium sulfate or sodium bisulfite. The better chemical treatment that is depleted in this step is the application of the (exhaustion) technique, which can use a large amount of dipping, ~ — finally, through the mechanical treatment step, in the liquid state ^ / to achieve. Complete fibril formation, better mechanical shock It uses mechanical vibration edge in liquid r. It can be used, for example, Hydroentanglement, which uses water under the condition of January and breaks it into smaller slender fibers, dimensions, and shots to stir the fibers. Other effective Treatment includes laser etching, supersonic fine fiber or micro, mechanical lifting or polishing. Gastric wave, plasma According to the expanded perspective in this invention, horny fiber textiles shaped and refined by this method Fibres are presented as fibrils. Fine fibers can be further distinguished as having a diameter range of 3, and a length range of 25 fibers / zm to 60 // m. The textile is one-knit, two-two-5, ": and weaving or a fabric containing various elements is preferred. In order to make your reviewing committee understand the purpose, features, and effects of the present invention, the following specific examples and the accompanying drawings are used to make a detailed description of this specification, such as After: Example Fibril formation can be achieved by chemically and mechanically processing the sample in sequence. First, the surface lipids or scales on the surface of the fiber are removed by a chemical step, and then the binding substances between the cells are destroyed. Finally, the mechanical step uses a high-pressure water jet to destroy the binding between cells. The microfibers of cortical cells are exposed to form very clear fibrils, which have a significant impact on textile processing.

558582 _案號90130247_年月曰 修正_ 五、發明說明（4) 1 ·羊毛纖維 經處理使得纖維的原纖維形成或分離形成細微成分。 2 ·開斯米羊毛 此纖維可以先利用前述用來處理羊毛的相同化學藥品 做處理，之後再經由機械步驟處理，最佳是使用 Hydroentanglement 〇 請參照第一圖，係為本發明化學處理步驟操作條件示 意圖。558582 _Case No. 90130247_ Year Month Amendment _ V. Description of the Invention (4) 1 Wool fiber After treatment, the fibril of the fiber is formed or separated to form fine components. 2 · Cashmere wool This fiber can be treated with the same chemicals used to treat wool first, and then processed through mechanical steps. The best is to use Hydroentanglement 〇 Please refer to the first figure, which is the operation of the chemical treatment step of the present invention Condition diagram.

所有的樣品通過Hydroentanglement機器，其中具有 四個注射器可以產生一個紡織品的特定能量處理，也就是 水壓 lOObar (3. 04mJ/kg )。 並沒有一個普遍公認的標準方法在評估纖維之原纖維 形成。Tay lar ( 1 9 9 3 )提出一個原纖維形成的索引，其利 用顯微鏡去數纖維表面的個別的細纖維。明顯地，這是一 個非常冗長乏味的方法，並且因為原纖維形成並不是一定 會均勻的分佈在織品上，隨意地選擇纖維作為樣品可能會 造成偏頗的結果。 使用一光學方法來評估纖維原纖維形成，也就是利用 SEM影像的影像分析。在此方法中，光的強度沿著一像素 線在影像中測量。光的強度變化沿著此線（此線中與纖維 垂直相交至其中心軸）可以直接測量的細纖維直徑。All samples pass through a Hydroentanglement machine, which has four syringes to generate a specific energy treatment for a textile, which is a water pressure of 100 bar (3.04mJ / kg). There is no universally accepted standard method for assessing fibril formation. Tay lar (193 3) proposed an index of fibril formation, which used a microscope to count individual fine fibers on the fiber surface. Obviously, this is a very tedious method, and because the formation of fibrils is not necessarily evenly distributed on the fabric, random selection of fibers as samples may cause biased results. An optical method is used to evaluate fibril fibril formation, that is, image analysis using SEM images. In this method, the intensity of light is measured in the image along a pixel line. The change in light intensity along this line, which intersects the fiber perpendicular to its central axis, can directly measure the diameter of the fine fiber.

請參照第二圖，係為本發明操作結果示意圖，如圖所 示：利用操作A確定5 0 %的細纖維具有大約3 // m的直徑與 平均細纖維的直徑為5 // m。應用操作B的結果是平均細纖Please refer to the second figure, which is a schematic diagram of the operation results of the present invention, as shown in the figure: It is determined by operation A that 50% of the fine fibers have a diameter of about 3 // m and the average fine fiber diameter is 5 // m. The result of applying operation B is the average fine fiber

第11頁 558582 _案號90130247_年月曰 修正_ 五、發明說明（5) 維的直徑是4. 8 // m，而使用操作C細纖維的直徑會在一個 狹窄的範圍内，平均為3. 2 // m。另一方面，操作D的結果 是在一看起來較為正常的分布，平均直徑4.4/zm。 必須注意的是有些分布的歪曲型可能是因為測量系統 是限制在6 5 0倍的放大倍率。在此放大倍率下，細微的細 纖維可能不會被顯微鏡清楚地解析而由影像分析測量。Page 11 558582 _Case No. 90130247_ Year Month Amendment _ V. Description of the Invention (5) The diameter of the dimension is 4. 8 // m, and the diameter of the fine fiber used in operation C will be within a narrow range, the average is 3. 2 // m. On the other hand, the result of operation D is a seemingly normal distribution with an average diameter of 4.4 / zm. It must be noted that the distortion of some distributions may be because the measurement system is limited to a magnification of 650 times. At this magnification, fine fine fibers may not be clearly resolved by a microscope and measured by image analysis.

SEM影像與影像分析是用來評估由起源纖維所分離的 細纖維的長度。請參照第三圖，係為本發明測量結果示意 圖，如圖所示：處理A的結果顯示5 0 %的細纖維長度為4 5 // m在一歪曲的分布，平均長度為4 0 // m。處理B所得到的 平均細纖維的長度為4 1 // m。與其他結果相比，處理C的細 纖維較短，平均長度為3 1 // m。處理D在細纖維長度中具有 較寬的範圍，平均長度為5 1 // m。 僅有化學處理可以移去羊毛的鱗片結構可是不能同時 產生原纖維形成。僅採用機械處理形成高壓水喷射結果也 不會有任何纖維的原纖維形成。換句話說，當結合化學與 機械處理接連地使用下，才能獲得顯著地纖維的原纖維形 成。SEM images and image analysis are used to evaluate the length of fine fibers separated by originating fibers. Please refer to the third figure, which is a schematic diagram of the measurement results of the present invention, as shown in the figure: The result of processing A shows that 50% of the fine fiber length is 4 5 // m in a distorted distribution, and the average length is 4 0 // m. The average fine fiber length obtained in treatment B was 4 1 // m. Compared with other results, the fine fibers in Treatment C were shorter, with an average length of 3 1 // m. Treatment D has a wide range in the length of the fine fibers, and the average length is 5 1 // m. The scale structure of wool can be removed only by chemical treatment, but not the formation of fibril at the same time. As a result of the high-pressure water jets formed by mechanical treatment alone, no fibril formation of any fibers is formed. In other words, when combined chemical and mechanical treatments are used one after another, significant fibril formation can be obtained.

當不那麼有限制，相信在紡織品與此發明的方法中具 有兩個主要的用途。首先，可能給予一個軟的絨毛狀的纖 維表面或細毛被用作針織、編織、非針織或混合的紡織品 。甚至，可以獲得一個非常細微「桃子皮」結果。紡織品 表面外觀的圖形與質地可以利用局部區域具有細纖維、巨 細纖維與（或）原細纖維而完成，例如利用化學處理的選When less restrictive, it is believed that there are two main uses in textiles and the method of the invention. First, it is possible to give a soft fluff-like fibrous surface or fine hair to be used as knitted, woven, non-knitted or mixed textiles. You can even get a very subtle "peach peel" result. The graphics and texture of the textile surface appearance can be completed by using local areas with fine fibers, macrofibers and / or virgin fibers, for example, by using chemical treatment.

第12頁 558582 · _案號90130247_年月曰 修正_ . 五、發明說明（6) 擇性應用。 其亦可以利用來製造非針織的紡織品。歸因於巨細纖 維可以比以前更細微與（或）更密集。此代表的意義為特 定的紡織品需要較少的纖維，或是相同數量的纖維會被使 用，生產出更稠密的紡織品。一具體化包含纖維在網狀結 構形成前的前處理，接下來利用Hydroentanglement，它 .· 可以同時用來加強網狀結構與使纖維裂開。強化鞏固與纖 . 維的裂開可以獲得不是同時並存就是連續地出現在 ·Page 12 558582 · _ Case No. 90130247 _ year month month amendment _ V. Description of the invention (6) Optional application. It can also be used to make non-woven textiles. Attributable to macrofibrils can be finer and / or denser than before. What this means is that a particular textile requires less fiber, or the same amount of fiber will be used to produce a denser textile. One embodiment involves the pre-treatment of the fibers before the formation of the network structure, and then the use of Hydroentanglement, which can be used to strengthen the network structure and crack the fibers at the same time. Strengthen consolidation and fiber. The cracking of the dimension can be either coexisting or appearing continuously.

Hydroentanglement有關角質性纖維，如羊毛。 _ 纖維的預張力（儲存張力）程度由預備步驟所造成， 像是梳整棉毛纖維也會影響原纖維形成或纖維的裂開，在 φ 接著使用機械能的時候。其有意於增加纖維的張力利用拉 緊纖維在之前或是在應用機械能的時候（例如利用紡織品 樹脂定型機）。提及上述部分，此發明是對於角質性纖維 如羊毛特別有效果。尤其直徑在2 1微米或以上的纖維特別 有效果，尤其是粗鏠的羊毛如英國或是紐西蘭羊毛，會造 成實質上的益處。 此發明的步驟對角質性纖維特別有效的，如羊毛通常 · 是不能單獨利用化學處理或機械震盪而原纖維化。此發明 找出一個方法可以成功的將角質性纖維原纖維化。雖然最 初是有關角質性纖維，但當此發明的方法應用在其他的自 然纖維像是蠶絲或是自然的纖維製品也可獲得相當好的效 _ 果，雖然一些原纖維形成可以不用此發明的步驟而完成。 然應用本發明在纖維素材料上，發現可得到良好的增強效Hydroentanglement is related to horny fibers such as wool. _ The degree of pre-tension (storage tension) of the fiber is caused by the preliminary steps. For example, carding cotton wool fibers can also affect the formation of fibrils or fiber splitting. When φ is followed by mechanical energy. It is intended to increase the tension of the fiber by using the tensioned fiber before or when applying mechanical energy (for example, using a textile resin setting machine). Referring to the foregoing, the invention is particularly effective for keratinous fibers such as wool. In particular, fibers with a diameter of 21 microns or more are particularly effective, especially rough wool such as British or New Zealand wool, which can have substantial benefits. The procedure of this invention is particularly effective for keratinous fibers, as wool is generally not fibrillated by chemical treatment or mechanical shock alone. This invention found a way to successfully fibrillate keratinous fibrils. Although originally related to keratinous fibers, when the method of this invention is applied to other natural fibers such as silk or natural fiber products, it can also obtain quite good results. And done. However, when the present invention is applied to a cellulose material, it is found that a good reinforcing effect can be obtained.

第13頁 558582 _案號90130247_年月曰 修正_ 五、發明說明（7) 果。 角質性纖維可能在織品上與此發明的方法上使用，但 並不限制，開斯米羊毛、駱駝、羊駝、馬海毛與特別的羊 毛。 據由上述實施例，輕易推知本發明包括有下列優點： 1 ·本發明可用於角質性纖維、其他自然纖維或自然的纖 維製品。 2 ·本發明可得到極顯著的原纖維形成，在紡織品處理上 有相當良好的效果。Page 13 558582 _Case No. 90130247_ Year Month Revision_ V. Description of the invention (7) Fruit. Keratin fibers may be used on fabrics with the method of this invention, but are not limited to cashmere wool, camel, alpaca, mohair, and special sheep wool. According to the above embodiments, it is easily inferred that the present invention includes the following advantages: 1. The present invention can be applied to keratinous fibers, other natural fibers, or natural fiber products. 2. The present invention can obtain extremely significant fibril formation, and has a fairly good effect on textile treatment.

由是，本發明確係具有極佳產業應用性及進步性，符 合發明專利申請要件，惟依法提出發明專利申請，祈 貴 審查委員早曰准予專利為禱。 雖本發明以較佳實施例揭露如上，但並非用以限定本 發明實施之範圍；任何熟習此項技藝者，在不脫離本發明 之精神和範圍内，當可作些許之更動與潤飾，即凡依本發 明所做的均等變化與修飾，應為本發明專利範圍所涵蓋， 其界定應以申請專利範圍為準，合先陳明。Therefore, the present invention does have excellent industrial applicability and progress, and meets the requirements for invention patent applications. However, the invention patent application is submitted in accordance with the law. Although the present invention is disclosed as above with a preferred embodiment, it is not intended to limit the scope of implementation of the present invention. Any person skilled in the art can make some changes and decorations without departing from the spirit and scope of the present invention. All equal changes and modifications made in accordance with the present invention shall be covered by the patent scope of the present invention, and the definition shall be based on the scope of the patent application, which shall be first declared.

第14頁 558582 _案號90130247_年月曰 修正_ 圖式簡單說明 第一圖係為本發明實施例化學處理步驟操作條件示意圖。 第二圖係為本發明實施例操作結果示意圖。 第三圖係為本發明實施例測量結果示意圖。Page 14 558582 _Case No. 90130247_ Year Month Revision _ Brief description of the drawings The first diagram is a schematic diagram of the operating conditions of the chemical treatment steps in the embodiment of the present invention. The second figure is a schematic diagram of an operation result according to an embodiment of the present invention. The third diagram is a schematic diagram of measurement results in the embodiment of the present invention.

第15頁Page 15

Claims (1)

558582 . _案號90130247_年月曰 修正_ . 六、申請專利範圍 . 纖維可為角質性纖維。 1 1 ·如申請專利範圍第1 0項所述之方法，其中，該自 然纖維可為開斯米羊毛、駱駝、羊駝、馬海毛與特 別的年毛。 1 2 ·如申請專利範圍第1項所述之方法，其中，該自然 ^ 纖維最初會使用洗潔劑或界面活性劑洗滌。 -· 1 3 ·如申請專利範圍第1項所述之方法，其中，移除表 面脂質或鱗片及去除或部分去除細胞内的結合質之 ' 化學處理會使用大量的化學藥劑來達到「耗竭」的 _ 技巧。 1 4 ·如申請專利範圍第1項所述之方法，其中，在去除 φ 或部分去除細胞内的結合質後使用還原劑。 1 5 ·如申請專利範圍第1 4項所述之方法，其中，該還 原劑為硫酸納或是亞硫酸氫納。558582. _Case No. 90130247_Year Month Amendment_. 6. Scope of Patent Application. The fiber may be keratinous fiber. 1 1 · The method as described in item 10 of the scope of patent application, wherein the natural fiber can be cashmere wool, camel, alpaca, mohair, and special young wool. 1 2. The method according to item 1 of the scope of patent application, wherein the natural fiber is initially washed with a detergent or a surfactant. -· 1 3 · The method as described in item 1 of the scope of patent application, wherein the chemical treatment of removing surface lipids or scales and removing or partially removing binding substances in cells will use a large amount of chemicals to achieve "depletion" _ Tricks. 1 4. The method according to item 1 of the scope of patent application, wherein a reducing agent is used after removing φ or partially removing the binding substance in the cell. 15 · The method according to item 14 of the scope of patent application, wherein the reducing agent is sodium sulfate or sodium bisulfite. 第17頁Page 17
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