Storage case

  • Blow molding
  • TBM molding
  • high rigidity

Proposal of air mold case that utilizes many years of know-how

The "Air Molded Case", which has a double wall structure made by blow molding, has been adopted as a storage case for various products such as tools and precision equipment, and has been indispensable in the long history of Kyoraku. Product.

Product features

Point 01

Light weight and high rigidity

In the case of a single-walled case, the thickness must be thickened in order to provide strength, but the double-walled structure can provide sufficient rigidity while keeping the thickness down.

Point 02

Excellent cushioning

The hollow space between the outer and inner walls absorbs impact and protects stored items.

Point 03

Cost can be reduced by integrated hinge molding.

Blow molding can form a hinge structure during molding. In addition to the main body hinge, the latch can also be molded as a single unit, reducing the number of man-hours and parts.

Product lineup

Surveying equipment storage case

Material
PP, PE
manufacturing method
TBM molding

Features

A hard case to protect precision equipment. In terms of design, the outer surface is yellow and the inner surface is beige and molded at the same time. Functionally, an elastomer member is insert-molded to enhance the cushioning effect.

Foam cushioning material case (development product)

Material
PP+PE
manufacturing method
Foamed Blow Molding

Features

By using Foamed Blow Molding for the case body, it becomes a product that is lightweight and has a cushioning effect.

Dissimilar material buffer case

Material
PP+elastomer
manufacturing method
TBM molding

Features

The combination of different materials, which is a feature of TBM molding, enables simultaneous molding of hard PP on the outside and soft elastomer on the inside.

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