![\"\"](\"https:\/\/itib-machinery.com\/wp-content\/uploads\/2022\/10\/HG200.jpg\")
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The perforating unit is placed between the corrugator and before the cutter in an extrusion line to produce single\/double-wall PE, PP or single-wall PVC pipes for drainage in agriculture.<\/p>\n
It is composed by a slotting head moving on rails, fixed to a frame.<\/p>\n
The head is carrying six rotating wheels<\/strong> having a profile designed according to the pipe diameter and pitch.<\/p>\n The rotating speed of the wheels depends on the line speed.<\/p>\n On each wheel a slotting knife<\/strong> is placed and removes a plastic chip during each revolution, leaving a hole in the pipe.<\/p>\n Different combinations of slots can be chosen depending on the pipe diameter and desired draining surface.<\/p>\n A set of wheels for each diameter and pipe pitch is necessary.<\/p>\n In case of flexible single-wall pipes, a dancing arm can be used to synchronize the unit to the line speed.<\/p>\n In case of pipe in bars or more rigid profiles, the dancer function is replaced by a linear potentiometer connected to the moving head.<\/p>\n The plastic chips are collected and conveyed outside the unit.<\/p>\n","protected":false},"excerpt":{"rendered":" The perforating unit is placed between the corrugator and before the cutter in an extrusion line to produce single\/double-wall PE, PP or single-wall PVC pipes for drainage in agriculture. It is composed by a slotting head moving on rails, fixed to a frame. The head is carrying six rotating wheels having a profile designed according […]<\/p>\n","protected":false},"author":1,"featured_media":647,"parent":105,"menu_order":107,"comment_status":"closed","ping_status":"closed","template":"singolo-prodotto.php","meta":{"footnotes":""},"class_list":["post-642","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\n