Biodegradable packaging material

• Main Author: CHEN WEIQUN
• Format: Patent
• Language: Chinese; English
• Published: 29.03.2017
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; 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 TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; 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; STORING; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING

The invention discloses a biodegradable packaging material. The biodegradable packaging material comprises a fibrous material layer, a paper-based base layer, an adhesive layer, a substrate layer, a PBS layer and a PLA layer, wherein the the outmost layer of the packaging material is the fibrous material layer, the inner surface of the fibrous material layer is bonded with the paper-based base layer, and the adhesive layer bonds the paper-based base layer with the polylactic acid substrate layer. The biodegradable packaging material has good practicality, is energy-saving, environment-friendly, nontoxic and harmless. 本发明公开了种生物降解包装材料，纤维材料层、纸质基层、胶粘接剂层、基材层、PBS层、PLA层；所述包装材料最外层为纤维材料层，纤维材料层内表面贴合连接有纸质基层，胶粘接剂层将纸质基层和聚乳酸基材层粘接起来。本发明实用性强，节能环保且无毒无害。