File:Calender machine.jpg

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Description
English: Calender machine. Input: one bale of synthetic rubber. Output: at the end of the process, after several cycles, the material thickness decreases from 20 cm to 2 cm (approximately). The resulting sheet will be used in a composition (sealant batch production using a Z-blade kneader).
Français : Calandreuse de balles de caoutchouc synthétique, qui seront transformées en crêpes. Calandrage d'une seule balle à la fois. En fin d'opération, après plusieurs passages (échauffement important des cylindres en acier, qui sont refroidis par eau), l'épaisseur du matériau passe approximativement de 20 cm à 2 cm, l'opérateur diminuant progressivement l'écartement des cylindres.

Les crêpes obtenues sont, après découpe au couteau selon la masse désirée, directement utilisables en formulation ; par exemple, utilisation (à 2 % en masse d'une formulation) dans un malaxeur pales en Z, pour produire des mastics élastomères.

Un puissant moteur électrique meut les deux cylindres, par l'intermédiaire de cinq courroies parallèles.
Date
Source Own work
Author Cjp24
Other versions
Input (material used): one bale of synthetic rubber.
Output: sheet of rubber (photo taken in another factory).

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21 November 2008

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current15:43, 12 October 2009Thumbnail for version as of 15:43, 12 October 20091,541 × 1,080 (408 KB)wikimediacommons>Cjp24{{Information |Description={{en|1=Calender machine for rubber balles.}} {{fr|1=Calandreuse de balles de caoutchouc.}} |Source={{own}} |Author=Cjp24 |Date=21.11.2008 |Permission= |other_versi

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