PEELABLE SEALING STRUCTURE

• Main Authors: KINIGAKIS PANAGIOTIS, POKUSA KENNETH, ALBAUM GARY
• Format: Patent
• Language: English; Japanese
• Published: 14.04.2016
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; STORING; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PROBLEM TO BE SOLVED: To provide an improved peelable packaging system which prevents leakage, provides airtight sealing, and can easily open.SOLUTION: A peelable sealing structure comprises a sealing layer 152 and one or more optional additional layers 154. The peelable sealing structure comprises a sealing surface that is formable into a peelable seal part when contacting with a sealing substrate at all temperature in a peelable seal temperature range. Moreover, the peelable sealing structure comprises a thermoplastic polymer and an additive dispersed within at least a portion of the thermoplastic polymer. The peelable sealing structure defines a sealing surface.SELECTED DRAWING: Figure 6 【課題】漏洩を防ぎ、気密密閉をもたらし、容易に開封する改善された可剥性包装システムを提供する。【解決手段】可剥性の密封構造は、密封層１５２および１つまたは複数の任意選択の追加の層１５４を備える。可剥性の密封構造は、可剥性の密封温度範囲内の全ての温度で密封基材と接触する場合に可剥性のシール部へと形成可能なシール表面を備える。さらに、可剥性の密封構造は、熱可塑性ポリマー、および熱可塑性ポリマーの少なくとも一部分の中に分散された添加剤を含み、可剥性の密封構造が密封表面を画成する。【選択図】図６