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    PROCESS FOR FORMING A CONTAINER BY SELECTIVE LASER HEATING AND FREE BLOWING
    1.
    发明申请
    PROCESS FOR FORMING A CONTAINER BY SELECTIVE LASER HEATING AND FREE BLOWING 有权
    通过选择性激光加热和自由吹制形成集装箱的方法

    公开(公告)号：US20130221579A1

    公开(公告)日：2013-08-29

    申请号：US13814111

    申请日：2011-09-19

    申请人： Caroline Bellec ,  Mikael Derrien ,  Guy Feuilloley ,  Isabelle Maillot

    发明人： Caroline Bellec ,  Mikael Derrien ,  Guy Feuilloley ,  Isabelle Maillot

    IPC分类号： B29D22/00

    CPC分类号： B29D22/003 ,  B29B13/024 ,  B29C49/0042 ,  B29C49/6445 ,  B29C49/78 ,  B29C2035/0822 ,  B29C2035/0838 ,  B29K2067/00

    摘要： Method of manufacturing a container (14) from a blank (2) of thermoplastic material having a body (4) extending along a principal axis (A), which comprises:A selective heating step in which the body (4) of the blank (2) is exposed to monochromatic or pseudo-monochromatic infrared radiation, the power of which is modulated along the principal axis (A) of the body (4) in such a way that said body has alternating hot annular regions (4A, 4C, 4E, 4G, 4I), the temperature of which is far higher than the glass transition temperature (Tg) of the material, and comparatively colder annular regions (4B, 4D, 4F, 4H), the temperature of which is close to the glass transition temperature (Tg); A forming step in which a fluid under pressure is injected into the blank (2) thus heated, said step being carried out in free expansion.

    摘要翻译： 从具有沿着主轴线（A）延伸的主体（4）的热塑性材料坯件（2）制造容器（14）的方法，包括：选择性加热步骤，其中坯料（4） 2）暴露于单色或伪单色红外辐射，其功率沿着主体（4）的主轴线（A）被调制，使得所述主体具有交替的热环形区域（4A，4C，4E ，4G，4I），其温度远高于材料的玻璃化转变温度（Tg），以及较冷的环状区域（4B，4D，4F，4H），其温度接近玻璃化转变 温度（Tg）; 一种成形步骤，其中将压力下的流体注入到如此加热的坯料（2）中，所述步骤以自由膨胀的方式进行。

    METHOD FOR HEATING A CONTAINER BLANK, THE TEMPERATURE OF THE OUTER WALL OF WHICH IS LOW, AND UNIT FOR HEATING BLANKS
    4.
    发明申请
    METHOD FOR HEATING A CONTAINER BLANK, THE TEMPERATURE OF THE OUTER WALL OF WHICH IS LOW, AND UNIT FOR HEATING BLANKS 有权
    用于加热容器空白的方法，外壁的温度低，以及用于加热空白的单元

    公开(公告)号：US20140145375A1

    公开(公告)日：2014-05-29

    申请号：US14128831

    申请日：2012-06-18

    申请人： Guy Feuilloley ,  Caroline Bellec ,  Isabelle Maillot ,  Mikael Derrien

    发明人： Guy Feuilloley ,  Caroline Bellec ,  Isabelle Maillot ,  Mikael Derrien

    IPC分类号： B29C35/02

    CPC分类号： B29C35/0288 ,  B29B13/024 ,  B29C49/6454 ,  B29C49/68 ,  B29C49/786

    摘要： Method of heating a blank (2) of plastic material for the manufacture of a hollow body by forming from the blank (2), which comprises the operations consisting of: inserting the blank (2) into an oven (7) provided with sources (9) of monochromatic or pseudo-monochromatic electromagnetic radiation emitting in the infrared range; exposing the blank (2) to the radiation from the sources (9), adjusted to a predetermined emission power for a predetermined exposure time; measuring a temperature on an outer wall (16) of the blank (2); Characterized in that it comprises an operation consisting of: adjusting the exposure time and/or the emission power so that said temperature at an exit from the oven (2) [sic: (7)], does not fall between Tg and 1.8·Tg, where Tg is the glass transition temperature of the material.

    摘要翻译： 通过从坯料（2）成型加热用于制造中空体的塑料材料坯料（2）的方法，其包括以下操作：将坯料（2）插入设置有源的烤箱（7） 9）在红外范围内发射的单色或伪单色电磁辐射; 将空白（2）暴露于来自源（9）的辐射，调节到预定的发射功率达预定曝光时间; 测量坯料（2）的外壁（16）上的温度; 其特征在于它包括一个操作，其包括：调节曝光时间和/或发射功率，使得来自烘箱（2）[sic：（7）]的出口处的温度不会落在Tg和1.8·Tg之间 ，其中Tg是材料的玻璃化转变温度。

    METHOD FOR MANUFACTURING A CONTAINER FROM A PREFORM, WITH FEEDBACK DEPENDING ON A MINIMUM PRESSURE DETECTED
    7.
    发明申请
    METHOD FOR MANUFACTURING A CONTAINER FROM A PREFORM, WITH FEEDBACK DEPENDING ON A MINIMUM PRESSURE DETECTED 有权
    用于从预制件制造集装箱的方法，具有取决于检测到的最小压力的反馈

    公开(公告)号：US20130187304A1

    公开(公告)日：2013-07-25

    申请号：US13816369

    申请日：2011-09-14

    申请人： Thierry Deau ,  Julien Gendre ,  Isabelle Maillot

    发明人： Thierry Deau ,  Julien Gendre ,  Isabelle Maillot

    IPC分类号： B29D22/00

    CPC分类号： B29D22/003 ,  B29C49/06 ,  B29C49/12 ,  B29C49/4289 ,  B29C49/783 ,  B29C2949/78025 ,  B29C2949/78294 ,  B29C2949/78352 ,  B29C2949/78378 ,  B29C2949/78537 ,  B29C2949/78571 ,  B29C2949/78621 ,  B29C2949/78663 ,  B29C2949/78806 ,  B29C2949/78882 ,  B29K2067/003

    摘要： Method of manufacturing a container (2) by stretch-blow molding in a mold (8) from a blank (3) of plastic material, which comprises the operations consisting of: measuring the pressure prevailing inside the blank (3) during a pre-blowing phase; detecting an instant corresponding to a local minimum pressure in the blank (3); placing in memory the instant at which said minimum pressure occurs as well as the corresponding pressure prevailing in the blank (3); comparing the instant and the pressure of the detected minimum with, respectively, a predetermined instant and pressure of a theoretical minimum pressure; if the measured minimum and the theoretical minimum do not coincide, ordering a modification of at least one of the following parameters: pre-blowing pressure, pre-blowing flow rate, stretching speed, heating temperature.

    摘要翻译： 一种通过在塑料材料坯料（3）上在模具（8）中通过拉伸吹塑来制造容器（2）的方法，该方法包括以下操作：在预处理过程中测量坯料（3）内部的压力， 吹泡阶段 检测与坯料（3）中的局部最小压力相对应的时刻; 将所述最小压力发生的瞬间以及坯料（3）中的相应压力置于记忆中; 将检测到的最小值的瞬间和压力分别与理论最小压力的预定瞬间和压力进行比较; 如果测量的最小值和理论最小值不一致，则对以下参数中的至少一个进行修改：预吹压力，预吹流量，拉伸速度，加热温度。