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1. (WO2019026414) METHOD FOR MANUFACTURING TEA BAG
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Pub. No.: WO/2019/026414 International Application No.: PCT/JP2018/021601
Publication Date: 07.02.2019 International Filing Date: 05.06.2018
IPC:
B65B 29/02 (2006.01) ,B31B 70/20 (2017.01) ,B31B 70/64 (2017.01) ,B65D 85/808 (2006.01) ,A23F 3/16 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
29
Packaging of materials presenting special problems
02
Packaging of substances, e.g. tea, which are intended to be infused in the package
[IPC code unknown for B31B 70/20][IPC code unknown for B31B 70/64]
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
D
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
85
Containers, packaging elements or packages, specially adapted for particular articles or materials
804
Disposable containers or packages with contents which are infused or dissolved in situ
808
for immersion in the liquid, e.g. tea bags
A HUMAN NECESSITIES
23
FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
F
COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
3
Tea; Tea substitutes; Preparations thereof
16
Tea extraction; Tea extracts; Treating tea extract; Making instant tea
Applicants:
日本紙工株式会社 JAPAN PAPER INDUSTRY CO., LTD. [JP/JP]; 静岡県静岡市葵区新富町三丁目17番地 3-17, Shintomicho, Aoi-ku, Shizuoka-shi, Shizuoka 4200061, JP
Inventors:
佐野 智紀 SANO, Tomonori; JP
Agent:
辻田 朋子 TSUJITA, Tomoko; JP
Priority Data:
2017-15197404.08.2017JP
Title (EN) METHOD FOR MANUFACTURING TEA BAG
(FR) PROCÉDÉ DE FABRICATION D'UN SACHET DE THÉ
(JA) ティーバッグの製造方法
Abstract:
(EN) The purpose of the present invention is to achieve both cutting and heat-sealing by means of a laser and provide a method for manufacturing a tea bag (30) having high manufacturing efficiency or a tea bag (30) that controls against outflow of contents thereof. The method for manufacturing the tea bag (30) involves: a temporary affixing step wherein two filter sheets (10a, 10b) are stacked and temporarily affixed so as to define a prescribed outer shape; and a shaping step wherein a laser is used to cut and heat-seal the area at most 2mm outside the temporary affixing position (20) of the two filter sheets (10a, 10b).
(FR) Le but de la présente invention est d'obtenir une découpe et un thermoscellage au moyen d'un laser et de fournir un procédé de fabrication d'un sachet de thé (30) possédant un rendement de fabrication élevé ou d'un sachet de thé (30) qui empêche l'écoulement de son contenu. Le procédé de fabrication du sachet de thé (30) comprend : une étape de fixation temporaire, dans laquelle deux feuilles de filtre (10a, 10b) sont empilées et fixées temporairement de façon à délimiter une forme externe prescrite ; et une étape de mise en forme, dans laquelle un laser est utilisé en vue de découper et de sceller à chaud la zone d'au plus 2 mm à l'extérieur de la position de fixation temporaire (20) des deux feuilles de filtre (10a, 10b).
(JA) レーザーによる切断と溶着の両立を達成し、製造効率を高いティーバッグ(30)の製造方法、又は中身の流失が抑制されたティーバッグ(30)を提供することを課題とする。2枚のフィルター(10a,10b)を重ね、所定の外形に画定するように仮止めをする仮止め工程と、レーザーを用いて、前記2枚のフィルター(10a,10b)の前記仮止め位置(20)から外側2mm以内を切断及び溶着する成型工程を備える、ティーバッグ(30)の製造方法。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)