会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明公开
    • PROCEDE DE FABRICATION DE RECIPIENTS, COMPRENANT UNE OPERATION ANTICIPEE DE BOXAGE
    • VERFAHREN ZUR HERSTELLUNG VONBEHÄLTERNEINSCHLIESSLICH EINER GEPLANTEN VERSCHACHTELUNGSOPERATION
    • EP2709821A1
    • 2014-03-26
    • EP12728688.8
    • 2012-05-15
    • Sidel Participations
    • DEAU, ThierryDERRIEN, MikaelPROTAIS, PierrickSANTAIS, Franck
    • B29C49/56B29C49/78
    • B29C49/4242B29C49/12B29C49/18B29C49/56B29C49/78B29C2049/4892
    • The invention relates to a method for manufacturing a container (2) from a blank (3) made of plastic material, inside a mould (1) provided with a wall (4) defining a cavity (5) with the impression of the container (2), and a mould bottom (8) which is movable relative to the wall between a retracted position in which the mould bottom is set back from the cavity (5), and an extended position in which the mould bottom projects towards the inside of the cavity (5) such as to form a hollow recess in the container (2), which includes: an operation of inserting the blank (3) in the mould; a pre-blowing operation which consists of injecting a fluid pressurised at a so-called pre-blowing pressure into the blank (3); a blowing operation, following the pre-blowing operation, which consists of injecting a fluid pressurised at a so-called blowing pressure which is higher than the pre-blowing pressure into the blank (3); and a boxing operation, initiated before the blowing operation, and which consists of moving the movable mould bottom (8) from the retracted position thereof to the extended position thereof.
    • 在塑料材料坯料制造容器的方法中,在模具内设置有限定具有容器印模的腔体的模具,以及模具底部,该模具底部可相对于该壁在缩回位置和展开位置之间移动 其延伸突出到空腔的内部,以便在容器中形成中空的凹部。 该方法包括将坯料插入模具中; 预吹动操作,包括在预吹压力下将压力下的流体注入坯料; 吹送操作,包括以大于预吹压力的吹送压力将压力流体注入坯料; 以及在吹塑操作之前启动的包装操作,并且包括将可动模具底部从其缩回位置移动到其展开位置。