Multiple exhausting heat sealing appts. for plastic film
The utility model relates to a heat sealing device used for plastic film bags, which comprises a feeding rolling wheel, a rolling wheel, a heat sealing wheel, and a discharging rolling wheel, wherein, the side of the feeding rolling wheel is provided with an air blowing mechanism which charges air i...
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| creator | QUNFENG XU |
| description | The utility model relates to a heat sealing device used for plastic film bags, which comprises a feeding rolling wheel, a rolling wheel, a heat sealing wheel, and a discharging rolling wheel, wherein, the side of the feeding rolling wheel is provided with an air blowing mechanism which charges air in a plastic film barrel. The utility model adopts the air blowing mechanism which is arranged at a discharging end port, so the plastic film barrel can be charged with air by the air blowing mechanism, the plastic film barrel can carry out air multiple exhaust before the opening is sealed, and the opening of a processed plastic bag can be easily opened. In addition, the heat sealing wheel of the utility model is provided with a plurality of groups of heaters, so the adhesive firmness of the sealed opening of a plastic film bag can be guaranteed. The utility model is a multiple exhausting heat sealing device for plastic films, which has the advantages of reasonable structure, convenience, and practicability and ensures the good processing quality of plastic bags. |
| format | Patent |
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The utility model adopts the air blowing mechanism which is arranged at a discharging end port, so the plastic film barrel can be charged with air by the air blowing mechanism, the plastic film barrel can carry out air multiple exhaust before the opening is sealed, and the opening of a processed plastic bag can be easily opened. In addition, the heat sealing wheel of the utility model is provided with a plurality of groups of heaters, so the adhesive firmness of the sealed opening of a plastic film bag can be guaranteed. The utility model is a multiple exhausting heat sealing device for plastic films, which has the advantages of reasonable structure, convenience, and practicability and ensures the good processing quality of plastic bags.</description><edition>7</edition><language>eng</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER ; MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER ; PERFORMING OPERATIONS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL ; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER</subject><creationdate>2000</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=20000419&DB=EPODOC&CC=CN&NR=2374333Y$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000419&DB=EPODOC&CC=CN&NR=2374333Y$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>QUNFENG XU</creatorcontrib><title>Multiple exhausting heat sealing appts. for plastic film</title><description>The utility model relates to a heat sealing device used for plastic film bags, which comprises a feeding rolling wheel, a rolling wheel, a heat sealing wheel, and a discharging rolling wheel, wherein, the side of the feeding rolling wheel is provided with an air blowing mechanism which charges air in a plastic film barrel. The utility model adopts the air blowing mechanism which is arranged at a discharging end port, so the plastic film barrel can be charged with air by the air blowing mechanism, the plastic film barrel can carry out air multiple exhaust before the opening is sealed, and the opening of a processed plastic bag can be easily opened. In addition, the heat sealing wheel of the utility model is provided with a plurality of groups of heaters, so the adhesive firmness of the sealed opening of a plastic film bag can be guaranteed. The utility model is a multiple exhausting heat sealing device for plastic films, which has the advantages of reasonable structure, convenience, and practicability and ensures the good processing quality of plastic bags.</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER</subject><subject>MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER</subject><subject>PERFORMING OPERATIONS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>TRANSPORTING</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><subject>WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLDwLc0pySzISVVIrchILC0uycxLV8hITSxRKE5NzAFxEgsKSor1FNLyixQKchKBCpIV0jJzcnkYWNMSc4pTeaE0N4OCm2uIs4duakF-fGpxQWJyal5qSbyzn5GxuYmxsXFkpDERSgDBEC5X</recordid><startdate>20000419</startdate><enddate>20000419</enddate><creator>QUNFENG XU</creator><scope>EVB</scope></search><sort><creationdate>20000419</creationdate><title>Multiple exhausting heat sealing appts. for plastic film</title><author>QUNFENG XU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN2374333YY3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2000</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER</topic><topic>MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER</topic><topic>PERFORMING OPERATIONS</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>TRANSPORTING</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><topic>WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER</topic><toplevel>online_resources</toplevel><creatorcontrib>QUNFENG XU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>QUNFENG XU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Multiple exhausting heat sealing appts. for plastic film</title><date>2000-04-19</date><risdate>2000</risdate><abstract>The utility model relates to a heat sealing device used for plastic film bags, which comprises a feeding rolling wheel, a rolling wheel, a heat sealing wheel, and a discharging rolling wheel, wherein, the side of the feeding rolling wheel is provided with an air blowing mechanism which charges air in a plastic film barrel. The utility model adopts the air blowing mechanism which is arranged at a discharging end port, so the plastic film barrel can be charged with air by the air blowing mechanism, the plastic film barrel can carry out air multiple exhaust before the opening is sealed, and the opening of a processed plastic bag can be easily opened. In addition, the heat sealing wheel of the utility model is provided with a plurality of groups of heaters, so the adhesive firmness of the sealed opening of a plastic film bag can be guaranteed. The utility model is a multiple exhausting heat sealing device for plastic films, which has the advantages of reasonable structure, convenience, and practicability and ensures the good processing quality of plastic bags.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER |
| title | Multiple exhausting heat sealing appts. for plastic film |
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