Stable molding of narrow-necked PP containers

Polypropylene is a highly moisture resistant material. One common medical application that utilizes this characteristic is transfusion bottles.
The Aoki shuttle pre-blow system is an original blow system that enables the preform temperature to be maintained with the stretch rods while the bottle is quickly blown, thus preventing any shrinkage from occurring. This enables the stable molding of high quality, high precision containers.

Inquiries
Stable molding of narrow-necked PP containers

Applications

  • 医療用輸液ボトル
    Medical use transfusion bottles
  • 栄養補給水ボトル
    Nutrition drink bottles
  • ソースボトル
    Sauce bottles

Molding technology FAQ

成形材料は特殊な物を使用しますか?

Does this process require special molding material?

No, it uses standard materials for injection stretch-blow molding.

PP容器はどのような製品に適しますか?

What kind of applications can PP containers be used for?

They can be used for suppression of water vapor permeation, and for heat-resistant and chemical-resistant containers etc. PP is also used for containers that need to be easily squeezable. Because it does not use raw material containing BPA (bisphenol A), it is also used for baby bottles and other similar applications.

安定成形のためにどのような独自の成形技術を行っているのですか?

What kind of original molding technologies have been incorporated to ensure stable molding?

We offer models such as the SBⅢ-250LS-50 that use a pre-blow process, and special purpose screws. In many cases, stable molding with PP can be achieved without using pre-blow, so you should consult us.

Machine models supporting neck lightweighting

  • AHC-100-12
    Molding machine for small narrow neck containers
    Clean room specification
  • AHC-150-20
    Molding machine for small narrow neck containers
    Clean room specification
  • SBⅢ-100L-20
    Molding machine for small containers
  • SBⅢ-100LL-20S
    Multipurpose container molding machine
  • SBⅢ-250LL-50S
    Multipurpose container molding machine
  • SBⅢ-250P-50L
    Multipurpose container molding machine
    Long stroke
  • SBⅢ-250LS-50
    Molding machine for narrow neck PP containers
    Shuttle-equipped
  • SBⅢ-250LL-75S
    Multipurpose container molding machine
    Greater injection mold clamping force
  • SBⅢ-350LL-40
    Molding machine for mass production of
    small and medium-sized narrow neck containers
  • SBⅢ-350LL-100
    Molding machine for multipurpose container mass production
  • SBⅢ-500LL-50
    Molding machine for mass production of narrow neck containers
  • SBⅢ-500LL-75
    Molding machine for multipurpose container mass production
  • SBⅢ-500N-60
    Molding machine for mass production of
    small containers
  • SBⅢ-500NL-60
    Molding machine for mass production of medium-sized containers
  • SBⅢ-1000NL-100Ⅱ
    Molding machine for mass production of medium-sized
    narrow neck containers