EP3933082A1 - Sterile maschenware und verfahren zu deren herstellung - Google Patents

Sterile maschenware und verfahren zu deren herstellung Download PDF

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Publication number
EP3933082A1
EP3933082A1 EP20195974.9A EP20195974A EP3933082A1 EP 3933082 A1 EP3933082 A1 EP 3933082A1 EP 20195974 A EP20195974 A EP 20195974A EP 3933082 A1 EP3933082 A1 EP 3933082A1
Authority
EP
European Patent Office
Prior art keywords
fabric
sterile
knitted fabric
manufacturing
scoured
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.)
Withdrawn
Application number
EP20195974.9A
Other languages
English (en)
French (fr)
Inventor
Chi Fei Kung
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3933082A1 publication Critical patent/EP3933082A1/de
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10—Patterned fabrics or articles
    • D04B1/12—Patterned fabrics or articles characterised by thread material
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10—Patterned fabrics or articles
    • D04B1/12—Patterned fabrics or articles characterised by thread material
    • D04B1/123—Patterned fabrics or articles characterised by thread material with laid-in unlooped yarn, e.g. fleece fabrics
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/449—Yarns or threads with antibacterial properties
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10—Patterned fabrics or articles
    • D04B1/102—Patterned fabrics or articles with stitch pattern
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • 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
    • D06C7/00—Heating or cooling textile fabrics
    • D06C7/02—Setting
    • 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
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/70—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment combined with mechanical treatment
    • D06M15/71—Cooling; Steaming or heating, e.g. in fluidised beds; with molten metals
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/10—Inorganic fibres based on non-oxides other than metals
    • D10B2101/12—Carbon; Pitch
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D10B2201/10—Bamboo
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/13—Physical properties anti-allergenic or anti-bacterial

Definitions

  • the present disclosure relates to a sterile knitted fabric and method for manufacturing the same, and more particularly to the sterile knitted fabric and method for manufacturing the same including two different spinning materials.
  • Nano silver ions in nano silver nano far infrared antibacterial yarn can block viruses and inhibit alien organisms that are harmful to the human body. Furthermore, the nano silver ions can also continuously release negative ions and far-red energy, which can effectively increase blood circulation and promote metabolism.
  • the fiber of the nano silver ions is a single entity formed by the aggregation of silver and fiber, so silver and fiber cannot be stripped.
  • the antibacterial effect of nano silver nano far infrared antibacterial yarn is very long-lasting, and it is not easy to decrease with time.
  • a knitted fabric including the nano silver nano far infrared antibacterial yarn is often used as the inner layer of the mask. However, when the knitted fabric including the nano silver nano far infrared antibacterial yarn touches the skin of the wearer, the skin of the wearer would feel unwell. Thus, the mask cannot be worn for a long time.
  • the objective of the present invention is to provide a method for manufacturing a sterile knitted fabric.
  • the knitted fabric produced by the method for manufacturing a sterile knitted fabric can inhibit germs.
  • the sterilized knitted fabric as the inner layer of the mask can improve the comfort of wearing.
  • the method for manufacturing the sterile knitted fabric of the present disclosure has: First, a plurality of nano far infrared antibacterial yarns and a plurality of bamboo charcoal hollow yarns are provided. Next, the nano far infrared antibacterial yarns are interwoven with the bamboo charcoal hollow yarn by a circular knitting machine to form a grey fabric. Next, the grey fabric is through a scouring process to form a scoured fabric. Next, the scoured fabric is through a setting process. The scoured fabric is moved 25 meters per minute for the setting process.
  • an ironing temperature range of the setting process is 160°C ⁇ 180°C.
  • the ironing temperature is 170°C.
  • the scouring process is configured to remove impurities of the grey fabric.
  • a scouring temperature of the scouring process is 130°C.
  • the nano far infrared antibacterial yarns are interwoven with the bamboo charcoal hollow yarn by a circular knitting machine to form a grey fabric.
  • an antibacterial agent and a bridging agent are added to the scoured fabric before the setting process.
  • the nano far infrared antibacterial yarns have a plurality of silver ions.
  • Another objective of the present is to provide a sterile knitted fabric.
  • the sterile knitted fabric can inhibit germs.
  • the sterilized knitted fabric as the inner layer of the mask can improve the comfort of wearing.
  • the sterile knitted fabric of the present invention made by a method has the following steps: a plurality of nano far infrared antibacterial yarns and a plurality of bamboo charcoal hollow yarns are provided; the nano far infrared antibacterial yarns are interwoven with the bamboo charcoal hollow yarn by a circular knitting machine to form a grey fabric; the grey fabric is through a scouring process to form a scoured fabric; and, the scoured fabric is through a setting process, wherein the scoured fabric is moved 25 meters per minute for the setting process.
  • the bamboo charcoal hollow yarn in the grey fabric is arranged in a checkerboard pattern.
  • Fig. 1 illustrates a flow chart of a method 10 for manufacturing a sterile knitted fabric.
  • the sterilized knitted fabric is as the inner layer of the mask. It is the material that is in direct contact with the wearer's face.
  • the method 10 for manufacturing a sterile knitted fabric includes the following steps: First, please refer to the step S1.
  • a plurality of nano far infrared antibacterial yarns 121 and a plurality of bamboo charcoal hollow yarns 123 are provided.
  • the nano far infrared antibacterial yarn has a plurality of silver ions.
  • the content of the silver ions is 0.8% ⁇ 1% of the entire nano far infrared antibacterial yarn.
  • the nano far infrared antibacterial yarn 121 can continuously release negative ions and far infrared radiations, and the antibacterial effect of the nano far infrared antibacterial yarn 121 is also excellent. Furthermore, the bamboo charcoal hollow yarns 123 can deodorize, regulate moisture, and adsorb chemicals. The air permeability of bamboo charcoal hollow yarns 123 is outstanding as well.
  • Fig. 2 illustrates a partial enlarged view of a grey fabric 12.
  • the nano far infrared antibacterial yarns 121 and the bamboo charcoal hollow yarn 123 are interwoven to form a grey fabric 12.
  • the nano far infrared antibacterial yarns 121 are interwoven with the bamboo charcoal hollow yarn 123 by a circular knitting machine (not shown in figure) to form a grey fabric 12 in this method.
  • the bamboo charcoal hollow yarn 123 knitted is arranged in a checkerboard pattern, and the nano far infrared antibacterial yarn 121 knitted is surrounded by the bamboo charcoal hollow yarn 123.
  • the diameter of the circular knitting machine is 34 inches, and its needle cylinder includes 24 needles per inch.
  • the grey fabric 12 is through a scouring process to form a scoured fabric (not shown in figure).
  • a scouring temperature range of the scouring process is 120°C ⁇ 140°C, and the preferred refining temperature is 130°C.
  • impurities in the grey fabric 12, such as gum, wax, grease need to be removed. This task is called "scouring".
  • the grey fabric 12 scoured can improve the purity of cellulose and increase the whiteness of the fabric to achieve a good dyeing effect.
  • the scoured fabric is through a dyeing process to dye the scoured fabric.
  • the scouring process and the dyeing process take about 1.5 hours.
  • the scoured fabric is through a setting process.
  • a setting machine is used to iron the scoured fabric at high temperature to form the sterile knitted fabric.
  • the setting machine is Chengfu 9-chamber setting machine.
  • An ironing temperature range of the setting process is 160°C ⁇ 180°C, and the preferred ironing temperature is 170°C.
  • the melting point of the bamboo charcoal hollow yarn 123 is 130°C, which is less than the ironing temperature. Therefore, the scoured fabric need to be moved 25 meters per minute for the setting process to prevent the bamboo charcoal hollow yarn 123 from breaking after being heated.
  • the scoured fabric will be passed through the 8-section oven of the setting machine within 1 minute (the Chengfu 9-chamber setting machine includes a total of 9 ovens).
  • the scoured fabric is always moving during the setting process, not static.
  • Each part of the scoured fabric can be ironed at high temperature in a short time, so the bamboo charcoal hollow yarn 123 in the sterilized knitted fabric ironed will not have the problem of yarn breakage.
  • the antibacterial effect of the sterilized knitted fabric will be slightly inferior to the antibacterial effect of a knitted fabric made of only nano far infrared antibacterial yarn 121.
  • an antibacterial agent will be added to the scoured fabric before the above setting process.
  • the model of the antibacterial agent is, for example, MICROBAN ® ZO6 R30700-480, and its main component is zinc ion.
  • the effects of antibacterial, anti-mold and anti-odor can be increased without changing the original functions of the scoured fabric.
  • the scoured fabric will also add a bridging agent.
  • the bridging agent can improve the weather resistance, solvent resistance, and corrosion resistance of the scoured fabric.
  • the sterilized knitted fabric manufactured by the method 10 for manufacturing the sterile knitted fabric also includes the effects of deodorization, ventilation, and moisture absorption. Besides, when the sterilized knitted fabric is made into a mask, the checkerboard shape bamboo charcoal hollow yarn 123 can improve the comfort of wearing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Knitting Of Fabric (AREA)
  • Woven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)
EP20195974.9A 2020-07-03 2020-09-14 Sterile maschenware und verfahren zu deren herstellung Withdrawn EP3933082A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW109122500A TW202202680A (zh) 2020-07-03 2020-07-03 滅菌針織布及其製作方法

Publications (1)

Publication Number Publication Date
EP3933082A1 true EP3933082A1 (de) 2022-01-05

Family

ID=72474245

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20195974.9A Withdrawn EP3933082A1 (de) 2020-07-03 2020-09-14 Sterile maschenware und verfahren zu deren herstellung

Country Status (4)

Country Link
US (1) US20220002919A1 (de)
EP (1) EP3933082A1 (de)
JP (1) JP2022013544A (de)
TW (1) TW202202680A (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2492390A1 (de) * 2009-10-20 2012-08-29 Teijin Fibers Limited Polyesterfasern, verfahren zur herstellung der polyesterfasern, tuch, faserprodukt und polyesterformartikel
CN202849700U (zh) * 2012-06-27 2013-04-03 上海茂腾针织有限公司 抗紫外线和抑菌的针织面料
WO2018085061A1 (en) * 2016-11-07 2018-05-11 Brrr! Inc. Systems and articles of manufacture employing long-term cooling material in woven and non-woven fabrics
CN109463819A (zh) * 2019-01-07 2019-03-15 东华大学 无缝针织防漏气口罩

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06235116A (ja) * 1993-02-08 1994-08-23 Asahi Chem Ind Co Ltd 抗菌性繊維及び布帛
JPH1161633A (ja) * 1997-06-11 1999-03-05 Toray Ind Inc 織物の製造方法
JP6132489B2 (ja) * 2012-08-10 2017-05-24 ユニチカトレーディング株式会社 ポリエステル系経編地、およびその製造方法
CN104452046A (zh) * 2014-12-09 2015-03-25 常熟市董浜镇徐市晨晨针织服装厂 一种抗菌针织面料的生产工艺
JP2019019433A (ja) * 2017-07-20 2019-02-07 東レ株式会社 ポリエステル系繊維布帛
CN210353263U (zh) * 2019-04-01 2020-04-21 温州市东戈服饰有限公司 一种保暖的西装式大衣
CN210590840U (zh) * 2019-07-28 2020-05-22 吴江市欧雅针织有限公司 透气性绝佳的纯棉强捻色纱
CN210759650U (zh) * 2019-10-10 2020-06-16 石狮市星港塑胶包装有限公司 一种银丝方块字织唛布标

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2492390A1 (de) * 2009-10-20 2012-08-29 Teijin Fibers Limited Polyesterfasern, verfahren zur herstellung der polyesterfasern, tuch, faserprodukt und polyesterformartikel
CN202849700U (zh) * 2012-06-27 2013-04-03 上海茂腾针织有限公司 抗紫外线和抑菌的针织面料
WO2018085061A1 (en) * 2016-11-07 2018-05-11 Brrr! Inc. Systems and articles of manufacture employing long-term cooling material in woven and non-woven fabrics
CN109463819A (zh) * 2019-01-07 2019-03-15 东华大学 无缝针织防漏气口罩

Also Published As

Publication number Publication date
US20220002919A1 (en) 2022-01-06
TW202202680A (zh) 2022-01-16
JP2022013544A (ja) 2022-01-18

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