Process for producing hollow bodies from thermoplastic material
    2.
    发明授权
    Process for producing hollow bodies from thermoplastic material 失效
    从热塑性材料制造中空体的方法

    公开(公告)号:US4847032A

    公开(公告)日:1989-07-11

    申请号:US246889

    申请日:1988-09-15

    CPC分类号: B29C55/30

    摘要: A process for producing hollow bodies from oriented thermoplastic material wherein a cylindrical portion of a heated hollow preform which has a bottom thereon is subjected to stretching at a starting temperature which is below the vitreous transition temperature of the thermoplastic material, with the wall thickness of the preform being reduced in the stretching operation. Prior to the stretching operation the preform is heated in the portion in which the stretching effect begins, to a temperature higher than in the portion adjoining same. Stretching is preferably effected along the axis of the preform at different rates such that in the portion of the preform at which stretching begins, stretching is effected at a lower rate than in the portion adjoining same in the stretching direction.

    摘要翻译: 一种从取向热塑性材料制造中空体的方法,其中具有底部的加热中空预成型件的圆柱形部分在低于热塑性材料的玻璃化转变温度的起始温度下进行拉伸,其中壁厚度 预成型件在拉伸操作中减少。 在拉伸操作之前,预成型件在拉伸效果开始的部分被加热至高于相邻部分的温度。 拉伸优选以不同的速度沿着预成型体的轴线进行,使得在预成型件开始拉伸的部分中,以比在拉伸方向相邻的部分更低的速率进行拉伸。

    Method and apparatus for blow-molding containers
    4.
    发明授权
    Method and apparatus for blow-molding containers 有权
    用于吹塑容器的方法和装置

    公开(公告)号:US08758670B2

    公开(公告)日:2014-06-24

    申请号:US13129209

    申请日:2009-09-07

    IPC分类号: B29C49/78

    摘要: A method and an apparatus for blow-molding containers are disclosed. A parison made of a thermoplastic material is first subjected to a thermal treatment in the zone of a heating section along a conveying path. The parison is then shaped into the container within a blow mold under the effect of a blowing pressure. Once the container has been blow-molded, a wall thickness is measured on at least one vertical level of the container. A preset value for the wall thickness is fed to a controller as a desired value, and the measured wall thickness is fed thereto as an actual value. The controller presets the quantity of at least one parameter influencing the blowing process in accordance with a difference between the desired value and the actual value. More specifically, the controller presets the quantity of at least one parameter influencing the supply of blowing gas. The quantity of the parameter is preset on the basis of a blowing process simulation model implemented in the controller.

    摘要翻译: 公开了吹塑容器的方法和装置。 先由热塑性材料制成的型坯首先在沿着输送路径的加热部分的区域进行热处理。 然后在吹塑压力的作用下将型坯在吹塑模具内成形为容器。 一旦容器被吹塑成型,就在容器的至少一个垂直高度上测量壁厚。 将壁厚的预设值作为期望值供给到控制器,并将测量的壁厚作为实际值送入。 控制器根据期望值和实际值之间的差异来预设影响吹风过程的至少一个参数的数量。 更具体地,控制器预设影响吹送气体供应的至少一个参数的数量。 基于在控制器中实现的吹风过程模拟模型预设参数的数量。

    METHOD AND APPARATUS FOR BLOW-MOLDING CONTAINERS
    5.
    发明申请
    METHOD AND APPARATUS FOR BLOW-MOLDING CONTAINERS 有权
    吹塑容器的方法和装置

    公开(公告)号:US20110260350A1

    公开(公告)日:2011-10-27

    申请号:US13129209

    申请日:2009-09-07

    IPC分类号: B29C49/78

    摘要: A method and an apparatus for blow-molding containers are disclosed. A parison made of a thermoplastic material is first subjected to a thermal treatment in the zone of a heating section along a conveying path. The parison is then shaped into the container within a blow mold under the effect of a blowing pressure. Once the container has been blow-molded, a wall thickness is measured on at least one vertical level of the container. A preset value for the wall thickness is fed to a controller as a desired value, and the measured wall thickness is fed thereto as an actual value. The controller presets the quantity of at least one parameter influencing the blowing process in accordance with a difference between the desired value and the actual value. More specifically, the controller presets the quantity of at least one parameter influencing the supply of blowing gas. The quantity of the parameter is preset on the basis of a blowing process simulation model implemented in the controller.

    摘要翻译: 公开了吹塑容器的方法和装置。 先由热塑性材料制成的型坯首先在沿着输送路径的加热部分的区域进行热处理。 然后在吹塑压力的作用下将型坯在吹塑模具内成形为容器。 一旦容器被吹塑成型,就在容器的至少一个垂直高度上测量壁厚。 将壁厚的预设值作为期望值供给到控制器,并将测量的壁厚作为实际值送入。 控制器根据期望值和实际值之间的差异来预设影响吹风过程的至少一个参数的数量。 更具体地,控制器预设影响吹送气体供应的至少一个参数的数量。 基于在控制器中实现的吹风过程模拟模型预设参数的数量。

    Method and device for blow-molding containers
    6.
    发明授权
    Method and device for blow-molding containers 有权
    吹塑容器的方法和装置

    公开(公告)号:US09358720B2

    公开(公告)日:2016-06-07

    申请号:US13577790

    申请日:2011-01-17

    摘要: The invention relates to a method and device used to blow-mold containers. After thermal conditioning, a preform is shaped into the container inside a blow mold by the effect of blowing pressure. Required blowing gas is introduced into an interior of the preform through a connecting element. After the blow-molding, a purging gas is conducted through the interior of the container. A plurality of blowing stations are used, and, for at least one of the blowing stations, at least part of the required amount of the purging gas is stored in a storage volume associated only with said blowing station.

    摘要翻译: 本发明涉及用于吹塑容器的方法和装置。 在热调节之后,通过吹塑压力将预成型件成形为吹塑模具内的容器。 所需的吹入气体通过连接元件被引入预成型件的内部。 在吹塑之后,吹扫气体通过容器的内部。 使用多个吹风站,并且对于至少一个吹风站,至少一部分所需量的净化气体储存在仅与所述吹风站相关联的存储容积中。

    METHOD AND DEVICE FOR BLOW-MOLDING CONTAINERS
    7.
    发明申请
    METHOD AND DEVICE FOR BLOW-MOLDING CONTAINERS 有权
    用于吹塑容器的方法和装置

    公开(公告)号:US20120299225A1

    公开(公告)日:2012-11-29

    申请号:US13577790

    申请日:2011-01-17

    IPC分类号: B29C49/66

    摘要: The invention relates to a method and device used to blow-mold containers. After thermal conditioning, a preform is shaped into the container inside a blow mold by the effect of blowing pressure. Required blowing gas is introduced into an interior of the preform through a connecting element. After the blow-molding, a purging gas is conducted through the interior of the container. A plurality of blowing stations are used, and, for at least one of the blowing stations, at least part of the required amount of the purging gas is stored in a storage volume associated only with said blowing station.

    摘要翻译: 本发明涉及用于吹塑容器的方法和装置。 在热调节之后,通过吹塑压力将预成型件成形为吹塑模具内的容器。 所需的吹入气体通过连接元件被引入预成型件的内部。 在吹塑之后,吹扫气体通过容器的内部。 使用多个吹风站,并且对于至少一个吹风站,至少一部分所需量的净化气体储存在仅与所述吹风站相关联的存储容积中。

    METHOD AND DEVICE FOR BLOW-MOLDING CONTAINERS
    9.
    发明申请
    METHOD AND DEVICE FOR BLOW-MOLDING CONTAINERS 审中-公开
    用于吹塑容器的方法和装置

    公开(公告)号:US20120267832A1

    公开(公告)日:2012-10-25

    申请号:US13384512

    申请日:2010-07-14

    IPC分类号: B29C49/64

    摘要: The invention relates to a method and a device for blow-molding containers. A preform produced of a thermoplastic material is subjected to a thermal conditioning process along a transport path in the region of a heating section. The preform is then shaped in a blow mold by the effect of a blowing pressure to give the container. The preform is subjected to a temperature profile at least along part of its transport path in the region of the heating section, said temperature profile being generated by at least one tubular radiation heater. The temperature profile extends in a longitudinal direction of the preform. The radiation emitted by the radiation heater is emitted in different spatial directions with different intensities by a heating device positioning the radiation heater.

    摘要翻译: 本发明涉及用于吹塑容器的方法和装置。 由热塑性材料制成的预制件在加热部分区域沿着输送路径进行热调节处理。 然后通过吹塑压力在吹塑模具中将预成型件成型,从而得到容器。 至少在加热部分的区域中,预制件至少沿其输送路径的一部分经受温度分布,所述温度分布由至少一个管状辐射加热器产生。 温度分布沿预成型件的纵向方向延伸。 辐射加热器发射的辐射通过定位辐射加热器的加热装置以不同的强度在不同的空间方向上发射。