blister pack definition in English dictionary, blister pack meaning, synonyms, see also 'blister beetle',blister copper',blister rust',fever blister'. The principal disadvantages of cold form foil blisters are: the slower speed of production compared to thermoforming; the lack of transparency of the package (a therapy compliance disadvantage); and the larger size of the blister card (aluminum can not be formed with near 90 degree angles).Polyvinylidene chloride (PVDC) can be coated onto a PVC film to obtain very high moisture and oxygen barrier properties depending on the coating weight. The principal advantage of cold form foil blisters is that the use of aluminum offers a near complete barrier for water and oxygen, allowing an extended product expiry date. 1 : a package holding and displaying merchandise in a clear plastic case sealed to a sheet of cardboard Thousands of products, from rubber bands to radios, are sold in blister packs, tight-fitting sandwiches of plastic and cardboard.

Such equipment is called a blisterline. The thermoformed base web is made of a thicker plastic sheet, generally between 500 and 1000 µg and can not be collapsed, thus forming a solid tray. Triplex specifications exists in similar coating weights as duplex specifications: 250µPVC/25µPE/40gsmPVDC up to 250µPVC/25µPE/120gsmPVDC. blister pack. Manufacturers can use that to help make their products stand out on shelves.

A tamper-evident package, according to the regulations of the Food and Drug Administration (21 CFR § 211.132), “is one having one or more indicators or barriers to entry which, if breached or missing, can reasonably be expected to provide visible evidence to consumers that tampering has occurred.” In addition, the indicator or barrier must be “distinctive by design,” which means the tamper-evident feature is designed from material not readily available to the public.

blister pack, blister package A method of protecting individual doses of medications within a transparent cavity or cell made from a dome-shaped plastic barrier. The film producer applies the coating in several steps, drying-off the water between each coating station. There is a wide range of colors and finishes that blister packaging can be constructed to feature. In order to obtain high barrier properties, PVDC is always applied using an emulsion coating process using a PVDC resin dispersed in water. More than half of shoppers believe it is important to see a product through its packaging.To prevent retail theft, packages are specifically designed so that the customer cannot “touch and feel” the product. There are two types of blister machine' design: rotary and flat-plate, depending on the mechanism for sealing the lidding foil.A hinged blister is known as a clamshell, used for a variety of products. Blister definition is - a fluid-filled elevation of the epidermis. ‘The product is offered to contractors in one 10-bit blister pack or a six cartridge 60-pack carton.’ ‘A 20-sheet blister pack gives you 220 fluorescent red targets in three different sizes.’ ‘The packaging is the fairly standard, and expected blister pack, which provides adequate protection for the modules in transit.’ Each dose of the medication can be individually released or unwrapped without affecting the integrity of the neighboring doses. PVDC grades are available in 2 types of polymer: (I) the historic grades offering medium to high barrier properties and (II) a super barrier coating grade offering the highest barrier. Many blister packaging machines use heat and pressure via a die to form the cavity or pocket from a roll or sheet of The main advantages of unit-dose blister packs over other methods of packing pharmaceutical products are the assurance of product/packaging integrity (including shelf-life) of each individual dose and the ability to create a compliance pack or calendar pack by printing the days of the week above each dose. There is a wide range of colors and finishes that blister packaging can be constructed to feature.