Easy-to-pull sealing structure and production method thereof
The invention discloses an easy-to-pull sealing structure and a production method thereof in the field of sealing, the easy-to-pull sealing structure comprises a sealing cover, an opening is formed in the center of the sealing cover, and a bottom folding edge is bent at the opening, located in the c...
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| creator | QU LIJUN |
| description | The invention discloses an easy-to-pull sealing structure and a production method thereof in the field of sealing, the easy-to-pull sealing structure comprises a sealing cover, an opening is formed in the center of the sealing cover, and a bottom folding edge is bent at the opening, located in the center, of the sealing cover. According to the zip-top can, the opening of the sealing cover is subjected to edge folding treatment, it can be guaranteed that the thickness of the opening is larger, smooth transition is achieved through the arc-shaped sealing protrusion, the sealing position is smoother, the problem that burrs at the opening of an existing zip-top can are sharp is solved, safety can be greatly improved, and especially when the zip-top can is used as an animal package, the safety is improved. The problem that an animal directly uses a real object in the can and is scratched is avoided, a high-temperature-resistant elastic inclined table is arranged, and a glue discharging groove is formed in the seal |
| format | Patent |
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According to the zip-top can, the opening of the sealing cover is subjected to edge folding treatment, it can be guaranteed that the thickness of the opening is larger, smooth transition is achieved through the arc-shaped sealing protrusion, the sealing position is smoother, the problem that burrs at the opening of an existing zip-top can are sharp is solved, safety can be greatly improved, and especially when the zip-top can is used as an animal package, the safety is improved. The problem that an animal directly uses a real object in the can and is scratched is avoided, a high-temperature-resistant elastic inclined table is arranged, and a glue discharging groove is formed in the seal</description><language>chi ; eng</language><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ; 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 ; MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER ; MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD ORMATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER ; PACKAGES ; PACKAGING ELEMENTS ; PACKING ; PERFORMING OPERATIONS ; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL ; SPRAYING OR ATOMISING IN GENERAL ; STORING ; TRANSPORTING ; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER</subject><creationdate>2023</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=20231031&DB=EPODOC&CC=CN&NR=116969030A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231031&DB=EPODOC&CC=CN&NR=116969030A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>QU LIJUN</creatorcontrib><title>Easy-to-pull sealing structure and production method thereof</title><description>The invention discloses an easy-to-pull sealing structure and a production method thereof in the field of sealing, the easy-to-pull sealing structure comprises a sealing cover, an opening is formed in the center of the sealing cover, and a bottom folding edge is bent at the opening, located in the center, of the sealing cover. According to the zip-top can, the opening of the sealing cover is subjected to edge folding treatment, it can be guaranteed that the thickness of the opening is larger, smooth transition is achieved through the arc-shaped sealing protrusion, the sealing position is smoother, the problem that burrs at the opening of an existing zip-top can are sharp is solved, safety can be greatly improved, and especially when the zip-top can is used as an animal package, the safety is improved. 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According to the zip-top can, the opening of the sealing cover is subjected to edge folding treatment, it can be guaranteed that the thickness of the opening is larger, smooth transition is achieved through the arc-shaped sealing protrusion, the sealing position is smoother, the problem that burrs at the opening of an existing zip-top can are sharp is solved, safety can be greatly improved, and especially when the zip-top can is used as an animal package, the safety is improved. The problem that an animal directly uses a real object in the can and is scratched is avoided, a high-temperature-resistant elastic inclined table is arranged, and a glue discharging groove is formed in the seal</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN116969030A |
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| subjects | ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 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 MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD ORMATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL STORING TRANSPORTING WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER |
| title | Easy-to-pull sealing structure and production method thereof |
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