COMPOSITE RECYCLE RESIN COMPOSITION MANUFACTURED FROM FLEXIBLE CONTAINER

• Main Authors: IDE YASUTAKA, SAKON YUICHI, SAKANIWA SADAO
• Format: Patent
• Language: English; Japanese
• Published: 19.01.2017
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; COMPOSITIONS BASED THEREON; 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; GENERAL PROCESSES OF COMPOUNDING; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HANDLING THIN OR FILAMENTARY MATERIAL; MAKING GRANULES OR PREFORMS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; STORING; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

PROBLEM TO BE SOLVED: To provide a composite recycle resin used for an extrusion drawing product such as a drawing band for packaging or the like by reusing a flexible container.SOLUTION: There is provided a composite recycle resin by mixing a homo type polypropylene resin consisting of only a propylene component of 0 to 90 wt.% with a recycle raw material manufactured by breaking a flexible container and melting, where 80 wt.% or more of a thermoplastic resin component contained in a composite recycle resin is a polypropylene component and melt flow rate thereof is 15 g/10 min. or less.SELECTED DRAWING: Figure 1 【課題】フレキシブルコンテナを再使用して、梱包用延伸バンド等の押出延伸製品に使用される複合再生樹脂を提供する。【解決手段】フレキシブルコンテナを破砕し、融解して製造された再生原料に対して、プロピレン成分のみから成るホモタイプのポリプロピレン樹脂を０〜９０重量％の割合で混ぜ合わせた複合再生樹脂であって、複合再生樹脂に含まれる熱可塑性樹脂成分のうち、８０重量％以上の割合がポリプロピレン成分であり、そのメルトフローレートは１５ｇ／１０分以下である。【選択図】図１