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1.发明授权PROCÉDÉ ET MACHINE DE FABRICATION DE RÉCIPIENTS AVEC RÉTROACTION EN FONCTION DU POINT DE DÉBUT DE PRÉSOUFFLAGE 有权方法和设备集装箱与VORBLASUNG依存反馈的出发点PRODUCTION
公开(公告)号：EP2097242B1
公开(公告)日：2011-02-23
申请号：EP07870377.4
申请日：2007-12-04
申请人： SIDEL PARTICIPATIONS
发明人： MONIN, Isabelle , DEAU, Thierry
CPC分类号： B29C49/58 , B29C49/06 , B29C49/16 , B29C49/4289 , B29C49/783 , B29K2067/00 , B29L2031/7158
摘要： The invention relates to a method for producing a vessel (2) by blowing in a mould (11) from a preform (3) made of a plastic material, comprising the following steps : placing the preform (3) into the mould; at a predetermined moment, called pre-blowing cue (tP), controlling the opening of an electrovalve (22) for establishing a communication between the inside of the preform (3) and a source (20) of gas at a predetermined pre-blowing pressure; measuring the pressure (P) inside the preform (3); detecting the so-called real moment (tA) of the beginning of the pre-blowing at which the pressure (P) in the preform (3) starts to increase; comparing the moment (tA) with a theoretical pre-blowing beginning moment; if the real moment (tA) of the pre-blowing beginning is later than the theoretical pre-blowing beginning moment, advance the pre-blowing cue (tP); if the real moment (tA) of the pre-blowing beginning is earlier than the theoretical pre-blowing beginning moment, delay the pre-blowing cue (tP).
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2.发明公开
公开(公告)号：EP2094467A2
公开(公告)日：2009-09-02
申请号：EP07871788.1
申请日：2007-12-04
申请人： Sidel Participations
发明人： MONIN, Isabelle , DEAU, Thierry
CPC分类号： B29C49/58 , B29C49/06 , B29C49/16 , B29C49/4289 , B29C49/783 , B29K2067/00 , B29L2031/7158
摘要： The invention relates to a method for producing a vessel (2) by blowing in a mould (11) from a preform (3) made of a plastic material, comprising the following steps : memorising the variations of the pressure (P) inside the preform (3) at least during the interval between the pre-blowing cue (tP) and the blowing cue (ts); detecting in said interval a so-called expansion end moment (tc) from which the pressure in the preform (3) increases in a linear manner; advancing the blowing cue (ts) according to the expansion end moment (tc).
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3.发明授权PROCÉDÉ DE FABRICATION D'UN RÉCIPIENT À PARTIR D'UNE ÉBAUCHE, AVEC RÉTROACTION EN FONCTION DU POINT DE DÉVELOPPEMENT DE L'ÉBAUCHE 有权处理的容器上带有反馈的预成型件的其依据VORFOMLINGS扩展下
公开(公告)号：EP2101984B1
公开(公告)日：2014-02-12
申请号：EP07870378.2
申请日：2007-12-04
申请人： Sidel Participations
发明人： MONIN, Isabelle , DEAU, Thierry
CPC分类号： B29C49/58 , B29C49/06 , B29C49/16 , B29C49/4289 , B29C49/783 , B29K2067/00 , B29L2031/7158
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4.发明授权
公开(公告)号：EP2094467B1
公开(公告)日：2011-08-10
申请号：EP07871788.1
申请日：2007-12-04
申请人： Sidel Participations
发明人： MONIN, Isabelle , DEAU, Thierry
CPC分类号： B29C49/58 , B29C49/06 , B29C49/16 , B29C49/4289 , B29C49/783 , B29K2067/00 , B29L2031/7158
摘要： The invention relates to a method for producing a vessel (2) by blowing in a mould (11) from a preform (3) made of a plastic material, comprising the following steps : memorising the variations of the pressure (P) inside the preform (3) at least during the interval between the pre-blowing cue (tP) and the blowing cue (ts); detecting in said interval a so-called expansion end moment (tc) from which the pressure in the preform (3) increases in a linear manner; advancing the blowing cue (ts) according to the expansion end moment (tc).
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5.发明公开PROCÉDÉ DE FABRICATION D'UN RÉCIPIENT À PARTIR D'UNE ÉBAUCHE, AVEC RÉTROACTION EN FONCTION DU POINT DE DÉVELOPPEMENT DE L'ÉBAUCHE 有权处理的容器上带有反馈的预成型件的其依据VORFOMLINGS扩展下
公开(公告)号：EP2101984A2
公开(公告)日：2009-09-23
申请号：EP07870378.2
申请日：2007-12-04
申请人： Sidel Participations
发明人： MONIN, Isabelle , DEAU, Thierry
CPC分类号： B29C49/58 , B29C49/06 , B29C49/16 , B29C49/4289 , B29C49/783 , B29K2067/00 , B29L2031/7158
摘要： The invention relates to a method for producing a vessel (1) by stretch-blowing in a mould (11) from a preform (3) made of a plastic material, that comprises the following steps: measuring the pressure (P) inside the preform (3); detecting a pressure peak; memorising the moment (t
B ) when the pressure peak occurs as well as the corresponding pressure (P
B ) inside the preform (3); comparing the moment (t
B ) and the detected peak pressure (P
B ), respectively, with a predetermined moment and a predetermined pressure of a theoretical pressure peak; if the measured peak and the theoretical peak are not identical, modifying at least one of the following parameters: pre-blowing pressure (P
P ); pre-blowing flow rate (D
P ); pre-blowing cue (t
P ); stretching speed (V
E ); heating temperature (T).-
6.发明公开PROCÉDÉ DE FABRICATION DE RÉCIPIENTS AVEC RÉTROACTION EN FONCTION DU POINT DE DÉBUT DE PRÉSOUFFLAGE 有权方法和设备集装箱与VORBLASUNG依存反馈的出发点PRODUCTION
公开(公告)号：EP2097242A2
公开(公告)日：2009-09-09
申请号：EP07870377.4
申请日：2007-12-04
申请人： SIDEL PARTICIPATIONS
发明人： MONIN, Isabelle , DEAU, Thierry
CPC分类号： B29C49/58 , B29C49/06 , B29C49/16 , B29C49/4289 , B29C49/783 , B29K2067/00 , B29L2031/7158
摘要： The invention relates to a method for producing a vessel (2) by blowing in a mould (11) from a preform (3) made of a plastic material, comprising the following steps : placing the preform (3) into the mould; at a predetermined moment, called pre-blowing cue (tP), controlling the opening of an electrovalve (22) for establishing a communication between the inside of the preform (3) and a source (20) of gas at a predetermined pre-blowing pressure; measuring the pressure (P) inside the preform (3); detecting the so-called real moment (tA) of the beginning of the pre-blowing at which the pressure (P) in the preform (3) starts to increase; comparing the moment (tA) with a theoretical pre-blowing beginning moment; if the real moment (tA) of the pre-blowing beginning is later than the theoretical pre-blowing beginning moment, advance the pre-blowing cue (tP); if the real moment (tA) of the pre-blowing beginning is earlier than the theoretical pre-blowing beginning moment, delay the pre-blowing cue (tP).
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