Rubber is widely used in aerospace, weaponry and equipment, automobiles, ship, delicate machinery, petrochemical industry, electricity and many other fields. It is easily damaged by light, heat, rain, snow, oxidization, physical stresses and chemical corrosion and other environmental and external forces. Rubber is prone to aging, which means its chemical structure is damaged, its appearance [...]
For packaging materials with the same material structure, the thickness of materials is an important factor affecting their barrier performance. With the increase of material thickness, the gas permeation path in packaging material is prolonged, and the time of gas permeating from one side to the other side of the sample is increased, the amount [...]
Gas barrier performance is an important research field of thin film materials. According to different applications, gas barrier performance of thin film materials can be divided into barrier or preservation ability of oxygen, nitrogen, carbon dioxide, helium, water vapor, sulfur hexafluoride and other gases, due to the molecular diameter of gases, critical temperature, gas molecules [...]
Instant noodles are a precooked and usually dried noodle block, sold with flavoring powder and/or seasoning oil, usually in a separate packet. In the early days, plastic composite package and aluminum plastic package are the main packaging forms for the instant noodle. Today cup noodles have become very popular because of its edible convenience especially [...]
Dairy drinks are very common consumer products in people’s daily life. Peanut milk, walnut milk and many other beverage containing milk are very popular. Dairy milk is mainly made of fresh milk, which contains a large amount of protein, vitamin and fat. Those nutrients are liable to be oxidized, which should be kept away from [...]
Aluminized film is one kind of high barrier packaging material, which is widely used in flexible plastic packaging industry. Aluminized film is plastic film coated with a thin layer of aluminum oxide. The common aluminized films include VMPET, VMCPP and VMBOPP, etc. Those aluminized films can be used as packaging material independently or laminated with [...]
Plastic bottles are widely used as packaging for medicine, which are featuring with light weight, high strength, good seal integrity, moisture resistance and many other advantages. In contrast with glass containers, plastic bottles can be directly used to pack the medicine without cleaning or drying. There are many specifications for plastic bottles for medicine, ranging [...]
Blister package is one type of pre-formed plastic packaging, which is featured with high barrier property and useful for protecting the products from external contaminations. Today blister package is widely used for protecting products against external factors, such as humidity and contamination for extended periods of time. Blister package usually has a backing of paperboard [...]
Pet food is plant or animal material intended for consumption by pets. Typically sold in pet stores and supermarkets, it is usually specific to the type of animal, such as dog food or cat food. Pet food contains water, protein, fat, crude fiber, mineral substances, microelements, amino acid and vitamins, etc. Those nutrients especially the [...]
Rubber is widely used in aerospace, weaponry and equipment, automobiles, ship, delicate machinery, petrochemical industry, electricity and many other fields. It is easily damaged by light, heat, rain, snow, oxidization, physical stresses and chemical corrosion and other environmental and external forces. Rubber is prone to aging, which means its chemical structure is damaged, its appearance [...]