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1. WO2020067008 - ZIPPER TAPE AND ZIPPER TAPE-EQUIPPED CONTAINER

Publication Number WO/2020/067008
Publication Date 02.04.2020
International Application No. PCT/JP2019/037263
International Filing Date 24.09.2019
IPC
A44B 19/16 2006.01
AHUMAN NECESSITIES
44HABERDASHERY; JEWELLERY
BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
19Slide fasteners
10with a one-piece interlocking member on each stringer tape
16Interlocking member having uniform section throughout the length of the stringer
B65D 33/25 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
33Details of, or accessories for, sacks or bags
16End- or aperture-closing arrangements or devices
25Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
CPC
A44B 19/16
AHUMAN NECESSITIES
44HABERDASHERY; JEWELLERY
BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
19Slide fasteners
10with a one-piece interlocking member on each stringer tape
16Interlocking member having uniform section throughout the length of the stringer
B65D 33/25
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
33Details of, or accessories for, sacks or bags
16End- or aperture-closing arrangements or devices
25Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
Applicants
  • 出光ユニテック株式会社 IDEMITSU UNITECH CO.,LTD. [JP]/[JP]
Inventors
  • 赤尾 太士郎 AKAO Taishiro
Agents
  • 特許業務法人樹之下知的財産事務所 KINOSHITA & ASSOCIATES
Priority Data
2018-18173727.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ZIPPER TAPE AND ZIPPER TAPE-EQUIPPED CONTAINER
(FR) BANDE DE FERMETURE À GLISSIÈRE ET CONTENANT ÉQUIPÉ D'UNE BANDE DE FERMETURE À GLISSIÈRE
(JA) ジッパーテープおよびジッパーテープ付き容器
Abstract
(EN)
Provided is a long zipper tape that includes, in a cross-section thereof, a pair of base strips and engagement parts which protrude from oppositely facing surfaces of the respective base strips in such a manner as to be capable of engaging each other, wherein: at least the engagement parts are formed of a polypropylene-containing resin composition; and the resin composition exhibits a tensile elastic modulus of at most 600 MPa and a fusion enthalpy ΔH120 of less than 30 J/g in a temperature range of 120°C or higher as measured by differential scanning calorimetry (DSC).
(FR)
L'invention concerne une longue bande de fermeture à glissière qui comprend, en coupe transversale, une paire de bandelettes de base et des parties de mise en prise qui font saillie à partir des surfaces en regard des bandelettes de base respectives de manière à pouvoir se mettre en prise mutuellement. Au moins les parties de mise en prise sont constituées d'une composition de résine contenant du polypropylène. La composition de résine présente un module d'élasticité en traction d'au moins 600 MPa et une enthalpie de fusion ΔH120 inférieure à 30 J/g dans une plage de température d'au moins 120 °C telle que mesurée par calorimétrie différentielle à balayage (DSC).
(JA)
1対の基部条片、および1対の基部条片の互いに対向する面からそれぞれ突出し互いに係合可能な係合部を断面形状に含む長尺状のジッパーテープであって、少なくとも係合部がポリプロピレンを含む樹脂組成物で形成され、樹脂組成物の示差走査熱量測定(DSC)における120℃以上の温度範囲での融解エンタルピーΔH120が30J/g未満、かつ引張弾性率が600MPa以下であるジッパーテープが提供される。
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