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1. WO1989009730 - METHOD AND APPARATUS FOR BONDING TEAR-OPEN SYSTEM TO PACKAGING FILM IN TAPE FORM

Publication Number WO/1989/009730
Publication Date 19.10.1989
International Application No. PCT/JP1989/000364
International Filing Date 05.04.1989
IPC
B29C 59/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
59Surface shaping, e.g. embossing; Apparatus therefor
B31B 1/90 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
1Box, carton, envelope or bag making machinery characterised by performing specific operations
74Auxiliary operations
90Attaching accessories not otherwise provided for, e.g. opening or closure devices, tear strings
CPC
B29C 59/007
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
59Surface shaping ; of articles; , e.g. embossing; Apparatus therefor
007Forming single grooves or ribs, e.g. tear lines, weak spots
B31B 50/8126
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
50Making rigid or semi-rigid containers, e.g. boxes or cartons
74Auxiliary operations
81Forming or attaching accessories, e.g. opening devices, closures or tear strings
812Applying tabs, patches, strips or strings on blanks or webs
8125Applying strips or strings, e.g. tear strips or strings
8126parallel to the direction of movement of the webs or the blanks
Applicants
  • HONSHU SANGYOU KABUSHIKI KAISHA [JP]/[JP] (GB)
  • HONSHU SEISHI KABUSHIKI KAISHA [JP]/[JP] (AllExceptUS)
  • ISHIKAWA, Hirokazu [JP]/[JP] (UsOnly)
  • WATANABE, Hirofumi [JP]/[JP] (UsOnly)
  • IIZUKA, Tetsuo [JP]/[JP] (UsOnly)
Inventors
  • ISHIKAWA, Hirokazu
  • WATANABE, Hirofumi
  • IIZUKA, Tetsuo
Agents
  • ASHIDA, Naoe
Priority Data
63/8350405.04.1988JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) METHOD AND APPARATUS FOR BONDING TEAR-OPEN SYSTEM TO PACKAGING FILM IN TAPE FORM
(FR) PROCEDE ET APPAREIL POUR SOUDER UN SYSTEME S'OUVRANT PAR DECHIRURE SUR UN FILM D'EMBALLAGE SOUS FORME DE RUBAN
Abstract
(EN)
This invention relates to a method and apparatus for bonding a twisted yarn (30) consisting of thermoplastic fibers to the inner surface of a packaging film (2a) in the tape form in place of a conventional cut tape (tear tape) by use of a ultrasonic sealing apparatus (10) or a high frequency sealing apparatus.
(FR)
La présente invention se rapporte à un procédé et à un appareil pour souder un fil torsadé (30) constitué de fibres thermoplastiques à la surface intérieure d'un film d'emballage (2a) se présentant sous forme de ruban au lieu d'un ruban découpé classique (ruban déchirable), au moyen d'un appareil de soudage ultrasonique (10) ou d'un appareil de soudage à haute fréquence.
Also published as
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