Due to its portability, the water bladder is favored by the soldiers and outdoor enthusiasts. The water bladder is usually folded and carried in a backpack and sometimes it will be seated or lied on by the user. In addition, the water bladder, on most occasions, is used in extreme environmental conditions. Therefore a suitable [...]
Medical gloves are disposable gloves used during medical examinations and procedures that help prevent cross-contamination between caregivers and patients. Medical gloves are made of different polymers including latex, nitrile rubber, vinyl and neoprene. The medical gloves may be broken or punctured by medical apparatus, figure nails or other objects due to the reduced strength, which [...]
An ampoule is a small sealed vial which is used to contain and preserve a sample, usually a solid or liquid. Ampoules are commonly made of glass, although plastic ampoules do exist, which are used.to store vaccine, serum and oral liquid, etc. Modern ampoules are most commonly used to contain pharmaceuticals and chemicals that must [...]
Corrugated box is widely used as product packaging due to its light weight, printability, low cost and many other advantages. In order to improve the space utilization of the warehouse, the boxes are usually stacked together. For this reason, one of the important functions of a corrugated box is to provide crush resistance (product protection) [...]
The jelly is one kind of popular dessert. In order to maintain a good taste and flavor, plastic cup and aluminum plastic composite film are usually as the packaging of the jelly. Such packaging can guarantee both barrier property and seal performance. As the jelly cup cover, the aluminum plastic composite film is sealed in [...]
Plastic shopping bags are commonly used by the consumers in daily life, which can facilitate the consumers with convenience and on the other hand, also cause serious environmental pollution and waste of energy and resources as a result of excessive use and improper recycling. Especially those ultrathin shopping bags, which are liable to be broken, [...]
Composite film is widely used as food packaging material due to its superior barrier property, impact resistance and other mechanical properties better than mono film. This article discusses the composite packaging film for meat products. The compound fastness between the mono layers of the composite packaging film is measured by the peel strength, which is [...]
The heat seal strength, refers to the strength of the seal within the flexible barrier materials and can be used to determine consistency within the seal, as well as evaluation of the opening force of the package system. Usually the heat seal strength depends on those heat seal parameters including sealing temperature, sealing pressure and [...]
Toothpaste is one daily necessity in people’s life. Now there is a variety of toothpaste on the market and most of those products are packed in flexible tubes. The most common toothpaste tubes are mainly made of plastics or aluminum plastic composite materials. The barrier layer of the plastic tube is EVOH, while the barrier [...]
There are two main categories of infusion bags: PVC and Non-PVC. Today most of the non-PVC infusion bags are made of multi-layer copolymerized compound membrane, which contains PP, PE, PA and SEBS, etc. Non-PVC is the safest material of infusion bag by now. It is free of plasticizer, which doesn’t adsorb or react with the [...]