基本信息:
- 专利标题： INSTALLATION DE CALANDRAGE POUR NAPPES DE RENFORT POUR PNEUMATIQUE
- 专利标题（英）：EP3383617A1 - Calendering facility for reinforcement plies for tyres
- 申请号：EP16819346.4 申请日：2016-12-01
- 公开(公告)号：EP3383617A1 公开(公告)日：2018-10-10
- 发明人： HOMBERT, Christophe , DENAVIT, Franck , AUBAREDE, Francis
- 申请人： Compagnie Générale des Etablissements Michelin
- 申请人地址： 12 Cours Sablon 63000 Clermont-Ferrand FR
- 专利权人： Compagnie Générale des Etablissements Michelin
- 当前专利权人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- 当前专利权人地址： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- 代理机构： Noel, Luminita
- 优先权： FR1561670 20151201
- 国际公布： WO2017093681 20170608
- 主分类号： B29C47/00
- IPC分类号： B29C47/00 ; B29C43/34 ; B29D30/38
摘要：
Calendering facility for producing reinforcement ply (600) for tyres, comprising a frame (100), two extruders (200, 300) supplying elastomer material, a device (400) supplying reinforcement threads, a calender (500) comprising a first pair of rollers rotating in opposite directions, comprising a first working roller (52) and a first shaping roller (51) and a second pair of rollers rotating in opposite directions comprising a second working roller (53) and a second shaping roller (54), wherein a calendering air gap (59) is formed between the working rolls (52, 53) to receive a first calendered rubber ply (57) delivered by the first pair of rollers (51, 52), a second calendered rubber ply (58) delivered by the second pair of rollers (53, 54) and reinforcement threads (45) for supplying the calendered reinforcement ply (600) which is conveyed to the outlet of the facility via the guide rollers (62,63). According to the invention, the two extruders (200, 300) are arranged one above the other on either side of a horizontal plane P extending at the level of the guide rollers (62,63).