What is blister printing?
The most common printing technique used for the production of blister cards is sheet fed offset. In this technology individual sheets are passed at high speed through a set of printing towers with the purpose of applying various colours on the sheet. At the end of an offset press the sheets are dried and stacked.
How do you check a blister pack?
Before starting a new blister pack, check the appearance of the items in each blister. Check one row at a time to make sure they all look correct. 2 of 2 • If you take some medicines on some days but not others, check that these have been placed in the right spots in the blister pack.
What is blister card packaging?
Blister packaging is a type of packaging produced by heating a sheet of plastic and moulding it into shape to form a bubble or pocket the ‘blister’ that completely covers the product. The plastic blister is fixed to the front of the cardboard, to contain and protect the product.
What is blister insert?
Inserts – Non blister coated card designed to go inside clamshells or blisters for additional billboard space.
What is blister coating?
Blister coatings with excellent sealing properties are key to a perfectly working sealing process. The reason: Blister packaging consists of the printed and coated blister card and a hood, often made of plastics. The coating film and the blister hood soften, melt and form a bond.
What plastic is used for blister packaging?
PVC
Blister packaging is comprised of PET (polyethylene terephtalate) or PVC (polyvinyl chloride) plastic packaging. The rugged material used for blister packs makes them ideal for a wide range of applications, such as pharmaceuticals, electronic equipment, or toy products.
How do you seal a blister packaging?
To seal; the product is placed in the plastic blister, and the backing is placed on top of (or around, depending on the package) the heat seal blister. Next, the blister plastic is bonded onto the paperboard/card using heat and pressure.
How do blister packs work?
Each pack is secured by a strong, paper-backed foil that protects the pills until dispensed. When it’s time to take a dose of medication, the caregiver or patient simply pushes a blister of pills through the foil backing to distribute an accurate dose effortlessly.
How do blister packaging machines work?
The working rule of the roller blister packing machines is quite simple. The blister is then sucked by the negative vacuum pressure on the roller forming molding roller, and therefore the filling device fills the packaged object into the blister, then passes through the roller type.