JP3159948B2 - 食品ラップ布 - Google Patents
食品ラップ布Info
- Publication number
- JP3159948B2 JP3159948B2 JP33156297A JP33156297A JP3159948B2 JP 3159948 B2 JP3159948 B2 JP 3159948B2 JP 33156297 A JP33156297 A JP 33156297A JP 33156297 A JP33156297 A JP 33156297A JP 3159948 B2 JP3159948 B2 JP 3159948B2
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- antibacterial
- cloth
- twisted
- food
- 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.)
- Expired - Fee Related
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
-
- 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
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/208—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based
- D03D15/225—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based artificial, e.g. viscose
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
-
- 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
- D10B2201/02—Cotton
-
- 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
- D10B2201/06—Jute
-
- 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
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
- D10B2201/24—Viscose
-
- 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
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/28—Cellulose esters or ethers, e.g. cellulose acetate
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S2/00—Apparel
- Y10S2/901—Antibacterial, antitoxin, or clean room
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/907—Resistant against plant or animal attack
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12035—Fiber, asbestos, or cellulose in or next to particulate component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2911—Mica flake
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2915—Rod, strand, filament or fiber including textile, cloth or fabric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2936—Wound or wrapped core or coating [i.e., spiral or helical]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2938—Coating on discrete and individual rods, strands or filaments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2525—Coating or impregnation functions biologically [e.g., insect repellent, antiseptic, insecticide, bactericide, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
- Y10T442/322—Warp differs from weft
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
- Y10T442/322—Warp differs from weft
- Y10T442/3228—Materials differ
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
- Y10T442/322—Warp differs from weft
- Y10T442/3228—Materials differ
- Y10T442/3236—Including inorganic strand material
- Y10T442/3244—Including natural strand material [e.g., cotton, wool, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
- Y10T442/322—Warp differs from weft
- Y10T442/3228—Materials differ
- Y10T442/3236—Including inorganic strand material
- Y10T442/3252—Including synthetic polymeric strand material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
- Y10T442/322—Warp differs from weft
- Y10T442/3228—Materials differ
- Y10T442/326—Including synthetic polymeric strand material
- Y10T442/3268—Including natural strand material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3382—Including a free metal or alloy constituent
- Y10T442/339—Metal or metal-coated strand
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/40—Knit fabric [i.e., knit strand or strip material]
- Y10T442/475—Including a free metal or alloy constituent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/654—Including a free metal or alloy constituent
- Y10T442/655—Metal or metal-coated strand or fiber material
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Woven Fabrics (AREA)
- Packages (AREA)
- Knitting Of Fabric (AREA)
Description
の食品を直接包むことにより、これらの食品の表面から
滲み出る水分、血液等を吸収して表面の乾燥状態を良好
にするとともに、表面に付着している細菌等の微生物を
滅殺して食品の衛生状態を高めることができる食品ラッ
プ布に関する。
果があることは知られており、銀器などの食器として使
用されてきた。このようなイオン交換可能な金属の抗菌
作用を利用して、生活環境をより清潔にするため、従来
から、様々な抗菌製品が発明されている。このような発
明の例として、特開平6−297629号公報に記載の
抗菌クロスが挙げられる。
無機抗菌剤をウレタン発泡樹脂に混入させて吸水性を高
めた内層体と、銅などの極細金属糸を絡ませた綿糸を横
糸とし、レーヨン糸を縦糸とする布状の外層体とから構
成されている。
クロスには次に掲げるような問題点があった。
菌クロスが重くて硬くなるという問題点があった。ま
た、極細金属糸が切断され易いので、洗濯をして繰り返
して使用することができず、切断された金属糸により、
使用者が怪我をしやすいという問題点もあった。
込むと、切れたり、縦糸の整経と織りが難しくなった
り、金属のもつ硬さにより布地自体が硬くなるといった
弊害が生じやすいので、横糸としてしか使用できなかっ
たものである。しかしながら、横糸として使用した場合
でも、高速製織に耐えられないため生産性が低く、表面
が極細金属糸で覆われてしまうので、セルロース系繊維
糸がもつ吸水性が犠牲になり、防臭性が損なわれるとい
う問題点もあった。
るためには、一定時間抗菌クロスを対象物に接触し続け
る必要があるにもかかわらず、上記した公報において
は、抗菌クロスで食品を包むための使用について何ら考
慮されていない。かかる抗菌クロスを使用すれば、瞬時
に効果が現れるような主張がなされているが、抗菌効果
を得たい部位に一定時間抗菌クロスを接触し続けなけれ
ば効果が得られないことは試験データより明らかである
し、抗菌クロスが接触した部位より拭い取った水分若し
くは埃などに抗菌効果を得ても何ら意義がなく、意味を
持たなかったものである。
分に発揮するとともに、抗菌クロスとして、軽くて柔ら
かく、繰り返し使用が可能な実用性をも発揮しうる食品
ラップ布を提供することを課題とする。
ップ布は、セルロース系繊維糸と、抗菌性金属を合成樹
脂フィルムに蒸着して細長く切断して形成した抗菌糸を
セルロース系繊維糸と撚って形成した撚糸とを組合わせ
て縦糸とし、セルロース系繊維糸を横糸としてなる布地
を素材として構成されている。
実施の形態を説明する。
の外観を示す図であり、食品ラップ布1は、その縦糸に
抗菌糸21とセルロース系繊維糸22とを撚った撚糸2
を含んでいることを特徴とする。
金属をイオン蒸着法などにより蒸着し、幅0.1〜1.
0ミリに切断して製造されたものである。ここで、抗菌
性金属とは、銀、銅、亜鉛等のイオン交換可能な抗菌性
を有する金属である。この中でも、錆が発生しにくいの
で、銀の使用が最適である。また、前記合成樹脂フィル
ムとは、ポリエステル、ポリエチレン、ポリプロピレン
等から作られた厚さ約10〜100ミクロンのフィルム
である。
繊維糸22とを、図2に示すように1本対1本づつ撚っ
て製造される。ここで、セルロース系繊維糸22は、
綿、麻等の天然繊維や、レーヨン、アセテート、キュプ
ラ、繊維素繊維(指定外)等の再生繊維系人造繊維から
なる糸であり、その太さが5番手から100番手のもの
である。なお、後述するセルロース系繊維糸3及び4
は、このセルロース系繊維糸22と同様のものである。
ース系繊維糸3の間に等間隔になるように、縦糸として
整経される。撚糸2とセルロース系繊維糸3の比率は、
布の幅1インチあたり、撚糸2は1〜10本、セルロー
ス系繊維糸3は40〜100本程度であり、両方合わせ
て110本程度である。
動織機等により横糸としてセルロース系繊維糸4を布の
幅1インチあたり約40〜80本づつ織り込まれ、図5
に示すような平織の原料布地11として製造される。原
料布地11は、平織の織物以外にも、消費者の好みに応
じて、綾織、朱子織、搦み織により製造された織物、ま
たは、トリコット、ラッシエル、ミラニーズ、横編、丸
編等により製造された編物、さらには、カールマイヤー
法等により製造された編織物として製造される。
タオルのようなサイズに裁断し、その裁断面を縫製する
ことにより、食品ラップ布1として製造される。
で食品を直接覆ことにより、セルロース系繊維糸22、
セルロース系繊維糸3及び4の部分が、食品表面の水分
を吸収して乾燥を促すので、微生物の生育を抑制して防
臭効果が生じる。また、食品と直接接している抗菌糸2
1の抗菌性金属の部分が、そこから発せられるイオンの
電位差によって抗菌・滅菌効果を発揮するので、食品の
品質維持に貢献することができる。また、抗菌糸21
は、微細金属糸とは違って、柔らかく、軽くて、切れ難
いため、洗濯等により繰り返し利用でき、もし切れたと
しても利用者を傷つけることはない。また、食品ラップ
布1は、抗菌糸21を縦糸ととして使用しているため、
高い生産性を備えている。
式会社製)に銀イオンをイオン蒸着法により蒸着し、
0.5ミリ幅に細長く切断して抗菌糸を製造した。ま
た、この抗菌糸を30番手レーヨン糸に1mあたり30
0回巻き付けて撚り、撚糸を製造した。
れ布の幅1インチあたり7本と43本となるように、5
mm間隔で整経して自動織機の縦糸とした。
築紡績株式会社製、商品名テンセル(登録商標))を、
布の幅1インチあたり50本となるように、自動織機に
より横糸として織り込ませ、織物を製造した。
試験方法(菌数測定法)を準用して、社団法人大阪食品
衛生協会食品検査センターにより行われた。ただし、こ
の出願にかかる食品ラップ布の実験試料として、(2)
で製造した織物から切り出した0.4g(約9cm2 )
の抗菌クロスを使用し、試験菌液の最終希釈には1/2
0濃度の普通ブイヨンを使用した。また、実験対照とし
て40番手の綿糸100%からなるガーゼ0.4gを使
用した。なお、供試菌として以下の菌株を使用した。
li O157:H7(大腸菌O157、大阪府立公衆
衛生研究所分与株)
直後及び35℃、18時間培養後の残存菌数を表1に示
す。
を接種し、35℃で18時間培養した後の残存菌数を比
較すると、抗菌クロスの残存菌数は、実験対照である綿
100%ガーゼの残存菌数の約105 分の1であり、充
分な抗菌効果が認められた。
明にかかる食品ラップ布は、縦糸にセルロース系繊維糸
と抗菌性金属を合成樹脂フィルムに蒸着し細長く切断し
てなる抗菌糸とを撚って形成した撚糸を使用しているの
で、食品を直接覆った場合には、食品と接している抗菌
性金属の部位及びその周辺部において、抗菌・滅菌効果
を発揮する。また、縦糸と横糸にセルロース系繊維糸を
使用しているので、食品表面の水分を吸収して乾燥を促
し、微生物の生育を抑制して防臭効果を発揮する。さら
に、撚糸は、極細金属糸とは異なり、軽量かつ、強度と
柔軟性を備えているので、これらを縦糸に使用すること
により、食品ラップ布としての実用性が発揮できるよう
になった。
る。
る。
Claims (4)
- 【請求項1】 セルロース系繊維糸と、抗菌性金属を合
成樹脂フィルムに蒸着して細長く切断して形成した抗菌
糸をセルロース系繊維糸と撚って形成した撚糸とを組み
合わせて縦糸とし、セルロース系繊維糸を横糸としてな
る布地を素材として構成された食品ラップ布。 - 【請求項2】 撚糸とセルロース系繊維糸との比率は、
布の幅1インチあたり、撚糸が1〜10本、セルロース
系繊維糸が40〜100本である請求項1記載の食品ラ
ップ布。 - 【請求項3】 抗菌性金属を合成樹脂フィルムに蒸着し
細長く切断してなる抗菌糸をセルロース系繊維糸と撚っ
て形成した撚糸を使用した食品ラップ布。 - 【請求項4】 抗菌性金属は銀である請求項1〜3のい
ずれかに記載の食品ラップ布。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33156297A JP3159948B2 (ja) | 1997-08-21 | 1997-12-02 | 食品ラップ布 |
TW91209753U TW512833U (en) | 1997-12-02 | 1998-07-10 | Anti-bacterial food wrapping cloth |
CN98118374A CN1126697C (zh) | 1997-08-21 | 1998-08-14 | 具有抗菌性的食品包裹用布 |
KR10-1999-7003498A KR100398900B1 (ko) | 1997-08-21 | 1998-08-21 | 식품 랩천 |
DE1998611632 DE69811632T2 (de) | 1997-08-21 | 1998-08-21 | Verpackungsgewebe für lebensmittel |
PCT/JP1998/003731 WO1999010577A1 (fr) | 1997-08-21 | 1998-08-21 | Tissu servant a envelopper des aliments |
US09/284,476 US6274519B1 (en) | 1997-08-21 | 1998-08-21 | Food wrapping cloth |
EP98938947A EP0949368B1 (en) | 1997-08-21 | 1998-08-21 | Food wrapping cloth |
HK99103607A HK1019432A1 (en) | 1997-08-21 | 1999-08-20 | Food wrapping cloth |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22538897 | 1997-08-21 | ||
JP9-225388 | 1997-08-21 | ||
JP33156297A JP3159948B2 (ja) | 1997-08-21 | 1997-12-02 | 食品ラップ布 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11124753A JPH11124753A (ja) | 1999-05-11 |
JP3159948B2 true JP3159948B2 (ja) | 2001-04-23 |
Family
ID=26526611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP33156297A Expired - Fee Related JP3159948B2 (ja) | 1997-08-21 | 1997-12-02 | 食品ラップ布 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6274519B1 (ja) |
EP (1) | EP0949368B1 (ja) |
JP (1) | JP3159948B2 (ja) |
KR (1) | KR100398900B1 (ja) |
CN (1) | CN1126697C (ja) |
DE (1) | DE69811632T2 (ja) |
HK (1) | HK1019432A1 (ja) |
WO (1) | WO1999010577A1 (ja) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003166138A (ja) * | 2000-06-19 | 2003-06-13 | Toritec Kk | 積層糸 |
FR2813895B1 (fr) * | 2000-09-08 | 2003-08-01 | Abeil | Tissu a action orientee et selective, notamment antibacterienne, procede de fabrication, et applications |
KR100379095B1 (ko) * | 2001-02-14 | 2003-04-07 | 화이버텍 (주) | 금속 단섬유로부터 연속 금속사를 제조하는 방법 |
US6430789B1 (en) | 2001-03-26 | 2002-08-13 | Burlington Industries, Inc. | Application of antimicrobial to warp yarn |
KR20030070169A (ko) * | 2002-02-21 | 2003-08-29 | 최종옥 | 세절필름을 이용한 타포린제조용 원단의 제조방법 |
US6979491B2 (en) * | 2002-03-27 | 2005-12-27 | Cc Technology Investment Co., Ltd. | Antimicrobial yarn having nanosilver particles and methods for manufacturing the same |
US6872119B2 (en) * | 2003-03-21 | 2005-03-29 | Jeffrey H. Brink | Garments having edible components and methods for making same |
US20060068024A1 (en) * | 2004-09-27 | 2006-03-30 | Schroeder Kurt M | Antimicrobial silver halide composition |
FR2882067B1 (fr) * | 2005-02-15 | 2007-04-20 | Olivier Lefebvre | Fil composite et textile obtenu |
US20070154508A1 (en) * | 2005-12-30 | 2007-07-05 | Patton David L | Antimicrobial agent to inhibit the growth of microorganisms on outerwear used in the medical profession |
US20070154505A1 (en) * | 2005-12-30 | 2007-07-05 | Manico Joseph A | Antimicrobial agent to inhibit the growth of microorganisms on building materials |
US20070154506A1 (en) * | 2005-12-30 | 2007-07-05 | Patton David L | Antimicrobial agent to inhibit the growth of microorganisms on disposable products |
US20070154507A1 (en) * | 2005-12-30 | 2007-07-05 | Patton David L | Antimicrobial agent to inhibit the growth of microorganism on clothing |
US7261867B1 (en) * | 2006-04-07 | 2007-08-28 | Eastman Kodak Company | Production of silver sulfate grains using organo-sulfate or organo-sulfonate additives |
US20070275472A1 (en) * | 2006-05-23 | 2007-11-29 | Eastman Kodak Company | Method for detecting presence of silver-containing antimicrobial agents |
US7579396B2 (en) * | 2007-01-31 | 2009-08-25 | Eastman Kodak Company | Polymer composite |
US7931880B2 (en) * | 2007-03-30 | 2011-04-26 | Eastman Kodak Company | Production of silver sulfate grains using inorganic additives |
US7655212B2 (en) * | 2008-04-11 | 2010-02-02 | Eastman Kodak Company | Production of silver sulfate grains using a fluorinated additive |
US8062615B2 (en) * | 2008-04-11 | 2011-11-22 | Eastman Kodak Company | Production of silver sulfate grains using carboxylic acid additives |
US8338514B2 (en) | 2008-12-19 | 2012-12-25 | Eastman Kodak Company | Polyolefin antimicrobial compositions and melt-processing methods |
US20130115841A1 (en) * | 2011-11-04 | 2013-05-09 | David E. Ronner | Fabric material |
US8747709B2 (en) | 2012-05-03 | 2014-06-10 | Empire Technology Development Llc | Phosphonate-substituted lignin as a flame retardant |
CN105563925A (zh) * | 2015-12-28 | 2016-05-11 | 常熟市金丰亚麻纺织有限公司 | 亚麻色纺长麻纱 |
US10145036B1 (en) | 2016-05-04 | 2018-12-04 | Apple Inc. | Items with conductive yarn |
IT201600088166A1 (it) * | 2016-08-30 | 2018-03-02 | Tessitura Clara S R L | Procedimento di realizzazione di tessuti denim |
US10718067B1 (en) | 2016-08-31 | 2020-07-21 | Apple Inc. | Magnetic strands for fabric items |
WO2018161060A1 (en) * | 2017-03-03 | 2018-09-07 | Ezer Vision L.L.C. | Variable color or texture expression knitting, weaving, and laminating system, method and fabric |
KR102392215B1 (ko) * | 2020-11-02 | 2022-04-28 | 김보경 | 식품 포장봉지 및 포장용기 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5912626A (ja) * | 1982-07-13 | 1984-01-23 | Nec Corp | 電流切換回路 |
JPS5912626U (ja) * | 1982-07-19 | 1984-01-26 | 長崎商事株式会社 | 加工食品の柔軟包装材 |
JPS63219646A (ja) * | 1987-03-03 | 1988-09-13 | カネボウ株式会社 | タオル地 |
JPS6433580U (ja) * | 1987-08-19 | 1989-03-01 | ||
JP3229656B2 (ja) * | 1992-06-30 | 2001-11-19 | 尾池工業株式会社 | 後染め加工用金属光沢スリット糸及びそれを用いた撚り糸乃至は紡績糸及びそれを用いた繊維製品 |
JP3099301B2 (ja) * | 1993-04-20 | 2000-10-16 | 株式会社ダイキョー | 抗菌クロス |
JP3280135B2 (ja) * | 1993-10-08 | 2002-04-30 | 東亞合成株式会社 | 抗菌性繊維製品の製造方法 |
JPH08311775A (ja) * | 1995-05-16 | 1996-11-26 | Oike Ind Co Ltd | 防染性平箔金銀糸または防染性撚り金銀糸 |
-
1997
- 1997-12-02 JP JP33156297A patent/JP3159948B2/ja not_active Expired - Fee Related
-
1998
- 1998-08-14 CN CN98118374A patent/CN1126697C/zh not_active Expired - Fee Related
- 1998-08-21 WO PCT/JP1998/003731 patent/WO1999010577A1/ja active IP Right Grant
- 1998-08-21 KR KR10-1999-7003498A patent/KR100398900B1/ko not_active IP Right Cessation
- 1998-08-21 US US09/284,476 patent/US6274519B1/en not_active Expired - Lifetime
- 1998-08-21 EP EP98938947A patent/EP0949368B1/en not_active Expired - Lifetime
- 1998-08-21 DE DE1998611632 patent/DE69811632T2/de not_active Expired - Lifetime
-
1999
- 1999-08-20 HK HK99103607A patent/HK1019432A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1999010577A1 (fr) | 1999-03-04 |
CN1126697C (zh) | 2003-11-05 |
JPH11124753A (ja) | 1999-05-11 |
KR100398900B1 (ko) | 2003-09-19 |
DE69811632D1 (de) | 2003-04-03 |
EP0949368B1 (en) | 2003-02-26 |
HK1019432A1 (en) | 2000-02-11 |
DE69811632T2 (de) | 2003-12-18 |
EP0949368A4 (en) | 2002-01-02 |
KR20000000511A (ko) | 2000-01-15 |
US6274519B1 (en) | 2001-08-14 |
EP0949368A1 (en) | 1999-10-13 |
CN1209412A (zh) | 1999-03-03 |
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