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WO2003056075A1 - Fibre multifonctionnelle contenant un magma rocheux naturel et son procede de fabrication - Google Patents

Fibre multifonctionnelle contenant un magma rocheux naturel et son procede de fabrication Download PDF

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Publication number
WO2003056075A1
WO2003056075A1 PCT/KR2002/001256 KR0201256W WO03056075A1 WO 2003056075 A1 WO2003056075 A1 WO 2003056075A1 KR 0201256 W KR0201256 W KR 0201256W WO 03056075 A1 WO03056075 A1 WO 03056075A1
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WO
WIPO (PCT)
Prior art keywords
weight
fiber
functional fiber
stone powder
set forth
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.)
Ceased
Application number
PCT/KR2002/001256
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English (en)
Inventor
Young-Jun Kim
Tae-Won Son
Won-Ki Kim
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.)
Ibeks Technologies Co Ltd
Original Assignee
Ibeks Technologies 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 Ibeks Technologies Co Ltd filed Critical Ibeks Technologies Co Ltd
Priority to AU2002367155A priority Critical patent/AU2002367155A1/en
Publication of WO2003056075A1 publication Critical patent/WO2003056075A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties

Definitions

  • the present invention relates to a multi-functional fiber containing natural magma stone and a method for manufacturing the same. More particularly, the present invention is concerned with an improvement in fiber functionalities including emission of anions and far infrared radiation, and antibacterial activity, along with the method.
  • magma stone a kind of igneous rock, is composed mainly of silica and alumina in combination with other various minerals as given in Table 1, below.
  • Natural magma stone itself as shown microscopically in Fig. 3, is of finely porous structure, in which minerals are contained. With pores, magma stone shows excellent adsorption and decomposition activities, as well as being applied for deodorization. Additionally, magma stone is useful for growing plants or organisms, thanks to its mineral contents.
  • magma stone emits a large quantity of anions under various temperature conditions, in comparison with other natural stones and artificial ceramics. Also, magma stone produces large doses of far infrared radiation, with little change in radiation dose even at room temperature. Magma stone is superior to other far-infrared radiators in emissivity of both far infrared radiation and anions. In particular, magma stone shows high emissivity in the wavelength range of 4-14 ⁇ , which is readily absorbed by water and organisms and promotes physiological activity and cell growth in the body, so that it has numerous applications in various fields, including the activation of water molecules and animal and plant cells, deodorization, etc. Moreover, magma stone is highly resistant to strong acid and alkali.
  • Anions are naturally generated in places near waterfalls, pine tree forests, and the seaside at which waves collide against rocks. In the atmosphere of the natural anion sources, anions are present at a density of 3,000-4,000/cc.
  • anion sources to generate anions.
  • the number of the anions generated is no more than 200/cc or less.
  • the anion-generating fibers commercially available from Kanebo, Kuraray, Tomus, TAKO and Bofarich, whose anion generation rates are measured to be 500/cc or more.
  • anion sources in manufactured products there are used tourmaline or rare earth element powder, which is of piezoelectricity or of low radioactivity.
  • Microorganisms are also found in clothing. Cloth fibers, in combination with human secretions, including sweat and other effete organic matters, and external contaminants, afford habitats suitable for microorganisms to thrive. While the microorganisms perform their metabolic activities by decomposing organic matters, unpleasant odors may occur. In addition to damaging the fibers, the microorganisms living in clothes have high potentials to cause diseases through contact or infection. Compared with synthetic fibers, bacteria more favorably grow in natural fibers, such as cottons and wool, which tend to be popular with the advance of living standards. When they are introduced to mass residential districts such as multi- storied apartments, or a rainy season, bacteria in clothes grow especially well. Particularly, bacteria in clothes are very dangerous to the elderly, infants and patients. In order to solve the problems, fibers with sanitary functions have long been studied.
  • Korean Pat. Appl'n No. 1998-7433 describes a method for preparing multi-functional polyester fibers, in which polyester, in admixture with elvan powder emitting far infrared radiation, is melted and spun to give fibers with antibacterial activity and deodorizing function.
  • the fibers are excellent in terms of antibacterial activity and deodorization and emit far infrared radiation, but nowhere is mentioned anion release.
  • Antibacterial activity can be provided in fibers as' disclosed in Japanese Pat. Laid-Open Publication Nos. Sho. 59-134418 and Sho. 61-17567.
  • polyester fibers are coated by spraying with a liquid agent containing either metal oxides, which can chemically associate with odor ingredients, or zirconia, or inorganic zeolite, in which antibacterial metals are substituted for inorganic powder by a master batch process to be dispersed in fibers.
  • the coating is not suitable for the clothing products which require washing resistance.
  • the metal particles have difficulty in control of their dispersion and react with polymers, deteriorating the color of the product.
  • magma stone shows excellent far infrared radiation properties and releases a large quantity of anions, as well as being superior in terms of physical and chemical properties, and no prior arts employ magma stone in synthetic fibers.
  • magma stone powder which emits mass quantities of anions and far infrared radiation.
  • a multi-functional synthetic fiber comprising a synthetic resin and 0.5-5 % by weight of a magma stone powder with a mean particle size of 0.2-3 ⁇ m, said magma stone powder comprising 80-85 % by weight of Si0 2 , 5-10 % by weight of Al 2 0 3 , 2-5 % by weight of K 2 0, 2-3 % by weight of Na 2 0, 1-2 % by weight of CaO, 1-2 % by weight of Fe 2 0 3 , 0.5-1 % by weight of MgO, 0.1-0.5 % by weight of Ti0 2 , and 0.01-01 % by weight of MnO.
  • a process for manufacturing a multi-functional fiber comprising the ⁇ steps of: preparing a master batch by mixing and melting a synthetic resin with 10-25 % by weight of a magma stone powder, said magma stone powder ranging in mean particle size from 0.2 to 3 ⁇ m and comprising 80-85 % by weight of Si0 2 5-10 % by weight of A1 2 0 3 , 2-5 % by weight of K 2 0, 2-3 % by weight of Na 2 0, 1-2 % by weight of CaO, 1-2 % by weight of Fe 2 0 3 , 0.5-1 % by weight of MgO, 0.1-0.5 % by weight of Ti0 2 , and 0.01-01 % by weight of MnO; mixing the master batch with a synthetic resin chip in such an amount as for the content of the magma stone powder to reach 0.5-5 % by weight based on the total weight of the yarn, melting the mixture, and spinning the meet; drawing the yarn at 80-150
  • Fig. 1 is a process flow diagram illustrating the manufacture of a multi-functional fiber according to the present invention.
  • Fig. 2 is a schematic diagram illustrating a spinning apparatus for use in manufacturing a multi-functional fiber according to the present invention.
  • Fig. 3 is an SEM photograph showing the structure of a magma stone useful in the present invention.
  • Fig. 4 is an electronic microphotograph showing magma stone powder attached onto the surface of the fiber. DETAILED DESCRIPTION OF THE INVENTION
  • magma stone is superior to functional powders such as sericite, talc, elvan, etc., in various functionalities and properties.
  • the properties of magma stone are summarized in Table 3, below.
  • the present invention pertains to a multi-functional fiber characterized by containing magma stone with a particle size of 0.2-3 ⁇ m in an amount of 0.5-5 % by weight based on the total weight of the fiber.
  • the magma stone comprises 80-85 % by weight of Si0 2 , 5-10 % by weight of A1 2 0 3 , 2-5 % by weight of K 2 0, 2-3 % by weight of Na 2 0, 1-2 % by weight of CaO, 1-2 % by weight of Fe 2 0 3 , 0.5-1 % by weight of MgO, 0.1-0.5 % by weight of Ti0 2 , and 0.01-01 % by weight of MnO.
  • Any resin if it can be subjected to melting-spinning to fibers, may be compatible with magma stone.
  • useful resin in the present invention include polyester, polypropylene, polyamide, acryl, polyurethane, viscoserayon, and polytrimethyleneterephthalate .
  • the multi-functional fiber of the present invention functions to emit anions at a density of 300- 500/cc and far infrared radiation at an emissivity of 85- 95 % and shows antibacterial activity at an inhibition efficiency of 98-99 %.
  • magma stone has little influence on physical properties of the synthetic fiber product.
  • the magma stone powder useful in the present invention is 3 ⁇ m or less in particle size and comprises 80-85 % by weight of Si0 2 , 5-10 % by weight of A1 2 0 3 , 2-5 % by weight of K 2 0, 2-3 % by weight of Na 2 0, 1-2 % by weight of CaO, 1- 2 % by weight of Fe 2 0 3 , 0.5-1 % by weight of MgO, 0.1-0.5 % by weight of Ti0 2 , and 0.01-01 % by weight of MnO.
  • the magma stone powder shows high emissivity of far infrared radiation in the wavelength band of 4-14 ⁇ m, which is readily absorbed into water and organisms and promotes human physiological activities and cell growth.
  • the magma stone is of porous structure such that it has the function of antibacterial activity and deodorization.
  • the content of the magma stone powder is on the order of 0.5-5 % by weight based on the total weight of the fiber, and preferably on the order of 2-4 % by weight .
  • additional antibacterial agents may be used in order to endow the fiber with more potent antibacterial activity.
  • silver-based inorganic matters or silver salts may be used.
  • silver (Ag) ions may be attached into pores of zeolite or hydroapetite.
  • the amount of the antibacterial agent may be in the range of 0.1-1 % by weight based on the total weight of the fiber, and preferably in the range of 0.3-0.5 % by weight, in consideration of antibacterial effects and economic aspects.
  • a coupling agent may be used to improve the bonding force at the boundary between the synthetic resin and the functional powder including ceramic particles. Suitable is a silane-based coupling agent.
  • the silane-based coupling agent acts to bind the magma stone powder less than 3 ⁇ m in particle size to the synthetic resin, with the prevention of the increase of particle size attributed to aggregation of the powder. As a result, the fiber produced is not poor in tensile strength and an improvement can be brought about in the dispersibility of the powder in the synthetic resin.
  • a drape improver selected from among sericite, talc, and a mixture thereof may be used in an amount of 0.1-0.3 % by weight based on the total weight of the fiber.
  • a process diagram illustrating the preparation of multi-functional fibers containing magma stone powder As illustrated, natural magma stone powder is mixed with a synthetic fiber resin to give a master batch chip which is then combined with a pure synthetic fiber resin chip in consideration of a controlled ratio of the magma stone weight to the total weight.
  • a fiber-manufacturing system may be used whose structure is schematically illustrated in Fig. 2.
  • the master batch is extruded from an extruder 1 and melted, along with pure synthetic fiber resin and additives introduced through a feeder 2, in a barrel heater 3. Then, with the aid of a gear pump 4, the molten matter is drawn to a spinner through which yarns are spun.
  • the fibers thus obtained are weaved, textured or processed into cloth for use in clothing, bedclothes, and interior decoration.
  • a natural magma stone powder with a mean particle size of 0.2-3 ⁇ m which emits mass quantities of anions and far infrared radiation and comprises 80-85 % by weight of Si0 2 , 5-10 % by weight of A1 2 0 3 , 2-5 % by weight of K 2 0, 2-3 % by weight of Na 2 0, 1-2 % by weight of CaO, 1-2 % by weight of Fe 2 0 3 , 0.5-1 % by weight of MgO, 0.1-0.5 % by weight of Ti0 2 , and 0.01-01 % by weight of MnO, is melted in an amount of 10-25 % by weight with a synthetic fiber resin to prepare a master batch.
  • the master batch is mixed with a synthetic fiber resin in such an amount as for the magma stone powder content to reach 0.5-5 % by weight based on the total weight of the mixture. It is melted at 170-290 °C and spun through a spinneret. If necessary, antibacterial agents, coupling agents, drape improvers and other additives may be added upon the preparation of the master batch or the mixing of the master batch and the synthetic fiber resin chip.
  • the yarns are elongated at 80-150 °C by use of an elongation godet and immediately wound around a roll to give a filament fiber.
  • the elongated yarn is cut into a desired length for staple fibers.
  • Fig. 4 there is an electronic microphotograph showing the fiber obtained. As seen in the electronic microphotograph, the magma stone particles are attached onto the surface of the fiber.
  • the master batch and a pure polyester chip were mixed in such controlled manners as for the magma stone powder to reach 1, 2 and 3 % by weight based on the total weight of the mixtures, respectively.
  • the mixtures were spun at 290 °C to produce filaments with a fineness of 5 deniers .
  • Example 1 The fibers with magma stone contents of 1, 2 and 3 % by weight obtained in Example 1 were measured for how many anions were generated therefrom, with the aid of a portable
  • Example 2 Example 3
  • Example 4 Content of Magma Stone powder (wt%) lwt% 2wt% 3wt%
  • EXAMPLE 5 TO 7 The fibers with magma stone contents of 1, 2 and 3 % by weight obtained in Example 1 were measured for far infrared emissivity.
  • the far infrared emissivity was defined as an area ratio of the emission powder of a sample to that of an ideal black body, as measured by an FT-IR spectrometer at 40 °C.
  • Example 5 Example 6
  • Example 7 Magma Stone Powder Content (wt% ) lwt% 2wt% 3wt%
  • the fibers with magma stone contents of 1 , 2 and 3 % by weight obtained in Example 1 were measured for antibacterial activity, according to AATCC 6538 .
  • Example 8 Example 9 Example 10 Magma Stone Powder Content (wt% ) lwt% 2wt% 3wt%
  • additives including antibacterial agents, drape improvers, coupling agents for bonding the magma stone powder to the synthetic resin, etc., may be added to the multi-functional fiber under the condition that they do not deteriorate physical properties and radioactivity of the fiber.
  • the fiber is of a filament, it may be used for cloths requiring antibacterial activity, pleasant texture and washing fastness, and interior decorating uses.
  • staple fibers they may be applied to, for example, fillers for bedclothes, and non-woven fabrics.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)

Abstract

L'invention concerne une fibre multifonctionnelle comprenant entre 0,5 et 5 % en poids d'une poudre de magma rocheux présentant une dimension granulométrique de 0,2 à 3 νm, et renfermant entre 80 et 85 % en poids de SiO2, entre 5 et 10 % en poids d'Al2O3, entre 2 et 5 % en poids de K2O, entre 2 et 3 % en poids de Na2O, entre 1 et 2 % en poids de CaO, entre 1 et 2 % en poids de Fe2O3, entre 0,5 et 1 % en poids de MgO, entre 0,1 et 0,5 % en poids de TiO2, et entre 0,01 et 0,1 % en poids de MnO. Cette fibre multifonctionnelle émet des anions en quantité comprise entre 300 et 500/cc ainsi qu'un rayonnement dans l'infrarouge lointain avec une émissivité de 85 à 95 %, et présente une activité antibactérienne dont le rendement est compris entre 98 et 99 %, valeur mesurée conformément à la norme AATCC 6538. L'invention concerne également un procédé de fabrication de cette fibre multifonctionnelle.
PCT/KR2002/001256 2001-12-24 2002-07-03 Fibre multifonctionnelle contenant un magma rocheux naturel et son procede de fabrication Ceased WO2003056075A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002367155A AU2002367155A1 (en) 2001-12-24 2002-07-03 Multi-functional fiber containing natural magma-stone and manufacturing process for the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020010084170A KR20030054074A (ko) 2001-12-24 2001-12-24 광화석 분말을 함유한 다기능성 섬유 및 그 제조방법
KR2001/84170 2001-12-24

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WO2003056075A1 true WO2003056075A1 (fr) 2003-07-10

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KR (1) KR20030054074A (fr)
AU (1) AU2002367155A1 (fr)
WO (1) WO2003056075A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103882550A (zh) * 2012-12-24 2014-06-25 东丽纤维研究所（中国）有限公司 一种冷感聚酰胺纤维
CN103938293A (zh) * 2014-04-26 2014-07-23 广州市中诚新型材料科技有限公司 一种远红外聚酯纤维及其制备方法
CN104233501A (zh) * 2014-08-29 2014-12-24 广东新会美达锦纶股份有限公司 一种含多种无机粉体的远红外pa6纤维的制备方法
EP2966198A4 (fr) * 2013-03-05 2016-09-28 Yingjun Mao Fibre thermo-isolante et textile constitué de cette dernière
CN108193305A (zh) * 2018-01-23 2018-06-22 华盛爽朗纺织品（北京）有限公司 一种锦纶丝的制备方法
CN112609260A (zh) * 2021-01-15 2021-04-06 蒙艳益 一种抗菌纤维材料及其制备工艺

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KR100786171B1 (ko) * 2006-06-16 2007-12-21 (주)광진상사 항균성 마스타 배치를 이용한 모노사 및 이를 이용한식품포장용 트레이
KR100760474B1 (ko) * 2006-07-27 2007-10-04 조대식 음이온이 함유된 원사의 제조방법과 이로부터 제조된 솜
KR100845803B1 (ko) * 2007-11-26 2008-07-11 성원산업 주식회사 나일론을 이용한 바인더의 제조방법
KR101157513B1 (ko) * 2008-07-14 2012-06-20 성안합섬주식회사 은 나노입자가 증착된 마스터배치을 이용하여 제조된다기능사 및 이의 제조방법
KR101451320B1 (ko) * 2014-04-11 2014-10-15 (주)올텍스 기능성 원사의 제조방법
KR101960457B1 (ko) * 2018-07-30 2019-03-21 주식회사 파텍스 일라이트 함유 고기능성 필라멘트사의 제조방법
WO2022115418A1 (fr) * 2020-11-25 2022-06-02 Circufiber Inc. Fibre émettant dans l'infrarouge à faible coefficient de frottement et ses procédés de fabrication

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JPS57129861A (en) * 1981-02-04 1982-08-12 Daiwa Spinning Co Ltd Core sheath type composite polyolefin fiber for cement reinforcement and manufacture
JPH01314723A (ja) * 1988-06-13 1989-12-19 Kuraray Co Ltd 遠赤外線放射ポリエステル繊維
JPH04174711A (ja) * 1990-10-29 1992-06-22 Kuraray Co Ltd 遠赤外線放射特性に優れた繊維
US6149855A (en) * 1994-07-28 2000-11-21 Watson; Louis L. Method of manufacturing a building material from volcanic magma

Patent Citations (4)

* Cited by examiner, † Cited by third party
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JPS57129861A (en) * 1981-02-04 1982-08-12 Daiwa Spinning Co Ltd Core sheath type composite polyolefin fiber for cement reinforcement and manufacture
JPH01314723A (ja) * 1988-06-13 1989-12-19 Kuraray Co Ltd 遠赤外線放射ポリエステル繊維
JPH04174711A (ja) * 1990-10-29 1992-06-22 Kuraray Co Ltd 遠赤外線放射特性に優れた繊維
US6149855A (en) * 1994-07-28 2000-11-21 Watson; Louis L. Method of manufacturing a building material from volcanic magma

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103882550A (zh) * 2012-12-24 2014-06-25 东丽纤维研究所（中国）有限公司 一种冷感聚酰胺纤维
EP2966198A4 (fr) * 2013-03-05 2016-09-28 Yingjun Mao Fibre thermo-isolante et textile constitué de cette dernière
CN103938293A (zh) * 2014-04-26 2014-07-23 广州市中诚新型材料科技有限公司 一种远红外聚酯纤维及其制备方法
CN104233501A (zh) * 2014-08-29 2014-12-24 广东新会美达锦纶股份有限公司 一种含多种无机粉体的远红外pa6纤维的制备方法
CN108193305A (zh) * 2018-01-23 2018-06-22 华盛爽朗纺织品（北京）有限公司 一种锦纶丝的制备方法
CN112609260A (zh) * 2021-01-15 2021-04-06 蒙艳益 一种抗菌纤维材料及其制备工艺
CN112609260B (zh) * 2021-01-15 2021-06-29 山东乐成佳纺服装有限公司 一种抗菌纤维材料及其制备工艺

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KR20030054074A (ko) 2003-07-02

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