Waterproof high-strength packaging bag
The utility model discloses a waterproof high-strength packaging bag, which belongs to the technical field of packaging bags and is characterized by comprising a packaging bag main body, the packaging bag main body comprises a base material layer, and an inner waterproof layer and an outer waterproo...
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| creator | ZHUANG PIN |
| description | The utility model discloses a waterproof high-strength packaging bag, which belongs to the technical field of packaging bags and is characterized by comprising a packaging bag main body, the packaging bag main body comprises a base material layer, and an inner waterproof layer and an outer waterproof layer are respectively arranged on the inner wall and the surface of the base material layer. An inner flame-retardant layer and an outer flame-retardant layer are arranged on the portions, away from the base material layer, of the inner waterproof layer and the outer waterproof layer respectively, the base material layer comprises two surface layers, and first bonding layers are arranged on the opposite sides of the two surface layers, so that the problems that an existing conventional paper packaging bag is limited by used materials, the waterproof performance is poor, and the packaging effect is poor are solved. The problems that in the prior art, when the environment is humid and an object with large water co |
| format | Patent |
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An inner flame-retardant layer and an outer flame-retardant layer are arranged on the portions, away from the base material layer, of the inner waterproof layer and the outer waterproof layer respectively, the base material layer comprises two surface layers, and first bonding layers are arranged on the opposite sides of the two surface layers, so that the problems that an existing conventional paper packaging bag is limited by used materials, the waterproof performance is poor, and the packaging effect is poor are solved. The problems that in the prior art, when the environment is humid and an object with large water co</description><language>chi ; eng</language><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ; 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 ; STORING ; TRANSPORTING</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240209&DB=EPODOC&CC=CN&NR=220466219U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240209&DB=EPODOC&CC=CN&NR=220466219U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHUANG PIN</creatorcontrib><title>Waterproof high-strength packaging bag</title><description>The utility model discloses a waterproof high-strength packaging bag, which belongs to the technical field of packaging bags and is characterized by comprising a packaging bag main body, the packaging bag main body comprises a base material layer, and an inner waterproof layer and an outer waterproof layer are respectively arranged on the inner wall and the surface of the base material layer. An inner flame-retardant layer and an outer flame-retardant layer are arranged on the portions, away from the base material layer, of the inner waterproof layer and the outer waterproof layer respectively, the base material layer comprises two surface layers, and first bonding layers are arranged on the opposite sides of the two surface layers, so that the problems that an existing conventional paper packaging bag is limited by used materials, the waterproof performance is poor, and the packaging effect is poor are solved. 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An inner flame-retardant layer and an outer flame-retardant layer are arranged on the portions, away from the base material layer, of the inner waterproof layer and the outer waterproof layer respectively, the base material layer comprises two surface layers, and first bonding layers are arranged on the opposite sides of the two surface layers, so that the problems that an existing conventional paper packaging bag is limited by used materials, the waterproof performance is poor, and the packaging effect is poor are solved. The problems that in the prior art, when the environment is humid and an object with large water co</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN220466219UU |
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| subjects | ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR 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 STORING TRANSPORTING |
| title | Waterproof high-strength packaging bag |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-15T14%3A03%3A15IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=ZHUANG%20PIN&rft.date=2024-02-09&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN220466219UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |