Roll slitting (original) (raw)
Roll slitting is a shearing operation that cuts a large roll of material into narrower rolls. There are two types of slitting: log slitting and rewind slitting. In log slitting the roll of material is treated as a whole (the 'log') and one or more slices are taken from it without an unrolling/re-reeling process. In rewind slitting the web is unwound and run through the machine, passing through knives or lasers, before being rewound on one or more shafts to form narrower rolls. The multiple narrower strips of material may be known as mults (short for multiple) or pancakes if their diameter is much more than their width. For rewind slitting the machine used is called a slitter rewinder, a slitter or a slitting machine – these names are used interchangeably for the same machines. For particul
| Property | Value |
|---|---|
| dbo:abstract | Roll slitting is a shearing operation that cuts a large roll of material into narrower rolls. There are two types of slitting: log slitting and rewind slitting. In log slitting the roll of material is treated as a whole (the 'log') and one or more slices are taken from it without an unrolling/re-reeling process. In rewind slitting the web is unwound and run through the machine, passing through knives or lasers, before being rewound on one or more shafts to form narrower rolls. The multiple narrower strips of material may be known as mults (short for multiple) or pancakes if their diameter is much more than their width. For rewind slitting the machine used is called a slitter rewinder, a slitter or a slitting machine – these names are used interchangeably for the same machines. For particularly narrow and thin products, the pancakes become unstable, and then the rewind may be onto a bobbin-wound reel: the rewind bobbins are much wider than the slit width and the web oscillates across the reel as it is rewound. Apart from the stability benefit it is also then possible to put very long lengths, (frequently many tens of kilometres), onto one bobbin. (en) Slitting is een mechanisch knipproces dat gebruikt wordt om rollen blik (plaatstaal) in stroken te snijden. De techniek wordt ook toegepast bij het verdelen van grote platen in enkele kleinere exemplaren, vooral als dit in een productieomgeving veelvuldig moet gebeuren. Met slitten worden alleen rechte sneden gemaakt. Bij dit continue proces wordt de te slitten plaat tussen twee cirkelvormige messen — het onder- en het bovenmes — doorgehaald. De messen zijn gemonteerd op roterende assen. Doordat de messen cirkelvormig zijn, staan ze automatisch onder een hoek met het te snijden plaatmateriaal. Slitting is een scheidingsproces dat met zeer hoge snijsnelheden (tot 200 m/min = 3,34 m/s) kan worden uitgevoerd en een proces dat voornamelijk in grootschalige productie wordt toegepast. (nl) Слиттинг-процесс (англ. Slitting) — технология прокатки в металлургии с продольным разделением полупродукта — раската. Данная технология применяется с целью интенсификации производства, снижения затрат энергетических и материальных ресурсов, повышения параметров качества, что является ключевыми показателями в плане рентабельности и конкурентоспособности. Технология прокатки «слиттинг-процессом», достаточно широко применяется на предприятиях Японии, Канады, США, Швеции, ФРГ, Южной Кореи, Китая, Египта. При использовании данной технологии на 10—30 % снижается расход энергии при нагреве и прокатке, на 20—35 % повышается производительность прокатного стана, уменьшаются потери металла — на 3—5 кг на одной тонне, понижается расход валков на 20—30 %, снижаются общие затраты по прокатному переделу. (ru) |
| dbo:thumbnail | wiki-commons:Special:FilePath/Soma_Venus_III_-_slitter_rewinder.jpg?width=300 |
| dbo:wikiPageID | 17038413 (xsd:integer) |
| dbo:wikiPageLength | 7767 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID | 1059475160 (xsd:integer) |
| dbo:wikiPageWikiLink | dbr:Cutting_stock_problem dbr:Converters_(industry) dbr:Adhesive_tape dbr:Plastic_film dbc:Cutting_machines dbc:Metal_forming dbc:Metalworking_cutting_tools dbr:Textile dbr:Web_(manufacturing) dbr:Polypropylene dbr:Sheet_metal dbr:Release_liner dbr:Flexible_packaging dbr:Razor_blade dbr:Shearing_(metalworking) dbr:File:Soma_Venus_III_-_slitter_rewinder.jpg |
| dbp:wikiPageUsesTemplate | dbt:Redirect dbt:Reflist dbt:See_also dbt:Short_description |
| dcterms:subject | dbc:Cutting_machines dbc:Metal_forming dbc:Metalworking_cutting_tools |
| gold:hypernym | dbr:Operation |
| rdf:type | owl:Thing yago:WikicatCuttingMachines yago:Artifact100021939 yago:Device103183080 yago:Instrumentality103575240 yago:Machine103699975 yago:Object100002684 yago:PhysicalEntity100001930 dbo:MilitaryConflict yago:Whole100003553 |
| rdfs:comment | Roll slitting is a shearing operation that cuts a large roll of material into narrower rolls. There are two types of slitting: log slitting and rewind slitting. In log slitting the roll of material is treated as a whole (the 'log') and one or more slices are taken from it without an unrolling/re-reeling process. In rewind slitting the web is unwound and run through the machine, passing through knives or lasers, before being rewound on one or more shafts to form narrower rolls. The multiple narrower strips of material may be known as mults (short for multiple) or pancakes if their diameter is much more than their width. For rewind slitting the machine used is called a slitter rewinder, a slitter or a slitting machine – these names are used interchangeably for the same machines. For particul (en) Slitting is een mechanisch knipproces dat gebruikt wordt om rollen blik (plaatstaal) in stroken te snijden. De techniek wordt ook toegepast bij het verdelen van grote platen in enkele kleinere exemplaren, vooral als dit in een productieomgeving veelvuldig moet gebeuren. Met slitten worden alleen rechte sneden gemaakt. Bij dit continue proces wordt de te slitten plaat tussen twee cirkelvormige messen — het onder- en het bovenmes — doorgehaald. De messen zijn gemonteerd op roterende assen. Doordat de messen cirkelvormig zijn, staan ze automatisch onder een hoek met het te snijden plaatmateriaal. (nl) Слиттинг-процесс (англ. Slitting) — технология прокатки в металлургии с продольным разделением полупродукта — раската. Данная технология применяется с целью интенсификации производства, снижения затрат энергетических и материальных ресурсов, повышения параметров качества, что является ключевыми показателями в плане рентабельности и конкурентоспособности. Технология прокатки «слиттинг-процессом», достаточно широко применяется на предприятиях Японии, Канады, США, Швеции, ФРГ, Южной Кореи, Китая, Египта. (ru) |
| rdfs:label | Slitting (nl) Roll slitting (en) Слиттинг (ru) |
| rdfs:seeAlso | dbr:Shearing_(metalworking) |
| owl:sameAs | freebase:Roll slitting yago-res:Roll slitting wikidata:Roll slitting dbpedia-fa:Roll slitting dbpedia-fi:Roll slitting dbpedia-nl:Roll slitting dbpedia-ru:Roll slitting https://global.dbpedia.org/id/46HzC |
| prov:wasDerivedFrom | wikipedia-en:Roll_slitting?oldid=1059475160&ns=0 |
| foaf:depiction | wiki-commons:Special:FilePath/Soma_Venus_III_-_slitter_rewinder.jpg |
| foaf:isPrimaryTopicOf | wikipedia-en:Roll_slitting |
| is dbo:wikiPageRedirects of | dbr:Slitting dbr:Slitter dbr:Log_slitting dbr:Mults dbr:Roll_slitter |
| is dbo:wikiPageWikiLink of | dbr:Cutting_stock_problem dbr:Converters_(industry) dbr:Arnold's_Tavern dbr:Perforation dbr:Airshaft dbr:Plastic_film dbr:Web_(manufacturing) dbr:Polypropylene dbr:Soma_Engineering dbr:Raumaster dbr:Rotogravure dbr:Shearing_(manufacturing) dbr:Sheet_metal dbr:Slitting dbr:FLEXcon dbr:Strip_steel dbr:Slot-die_coating dbr:Slitter dbr:Log_slitting dbr:Mults dbr:Roll_slitter |
| is foaf:primaryTopic of | wikipedia-en:Roll_slitting |
