T. Y. CHU & Co., Ltd.
Oral (liquid & solid)

Tamper-evident Closures

New laws protect institution as well as patients from falsified drug, from theft in the supply chain. First opening evidence is therefore mandates and important feature to have in drug or cosmetic packaging. This feature is cost-effectively incorporate into the patent design of a one-piece cap, or in a more sophisticate version of combination caps.

Tamper-evident Closures

One-part

Easy to open, and the perfect visible protection when your product is first opened. This closure with a contemporary design is the ideal choice for ensuring product safety. The tamper-evident ring of the closure is elegantly broken off during the initial opening, after which it remains clearly visible on the bottle shoulder during subsequent use. 

  • Cost-effective solution with reliable seal
  • High dimensional stability, easy-grip outer edge
  • Can be processed on all commonly encountered
  • Closing machines
  • Ease of use for end consumers
Code
Neck Size
Material
Accessory
Colour
QHPSC18OV
DIN18PP, PE
Conc seal
White/Black
QHPLN18OV
DIN18
PP, PE
Sealing discs
White/Black
QHPSC28OV
PP28PP, PE
Conc seal
White/Black
QHPLN28OV
PP28PP, PE
Sealing discs
White/Black

Multiple-piece (externally mounted)

the easy-to-open packaging. Installed with separately injection-moulded and mounted tamper-evident rings, it offers a user-friendly and particularly dimensionally stable multiple-piece closure solution. The appealing design and a discreet but visible tamper-evident seal provides your product with the required safety against tampering. Installed in the closure made of robust PP is a separately manufactured tamper-evident safety ring made of HD-PE.

  • Particularly user-friendly for seniors
  • Does not break off prematurely when closure is installed by machines
  • Reliable sealing and dimensional stability
  • Can be processed on all commonly encountered closing machines
Code
Neck Size
Material
Accessory
Colour
QHPSC18VA
DIN18PP, PEConc seal
White/Black
QHPLN18VA
DIN18
PP, PE
Sealing discs
White/Black
QHPSC28VA
PP28PP, PE
Conc seal
White/Black
QHPLN28VA
PP28PP, PE
Sealing discs
White/Black

Multiple-piece (internal mounted)

Multi-piece tamper-evident closures with separately injection moulded and mounted tamper-evident rings, offers a user friendly and particularly dimensionally stable multiple-piece closure solution. The appealing design and a discreet but visible tamper-evident seal provides your product with the required safety against tampering. Installed in the closure made of robust PP is a separately manufactured tamper-evident safety ring made of HD-PE. This makes the packaging highly resistant to tampering, and fulfils the necessary safety specifications required by the industry.

  • Particularly user-friendly for seniors
  • Does not break off prematurely when closure is installed by machines
  • Reliable sealing and dimensional stability
  • Can be processed on all commonly encountered closing machines


Code
Neck Size
Material
Accessory
Colour
QHPSC18VB
DIN18PP, PE
Conc seal
White/Black
QHPLN18VB
DIN18
PP, PE
Sealing discs
White/Black
QHPSC28VB
PP28PP, PEConc seal
White/Black
QHPLN28VB
PP28PP, PE
Sealing discs
White/Black