Answer: Just enquire us with information: what kind of contents it is; its volume; filling, sterilizing and storage conditions, then we shall propose the appropriate and economical solution to meet your shelf life request.
Answer:A material which is composed of multiple layers of different material which are joined together to form a single sheet. The component layer are bonded suing adhesives. The objective of combining different material together is to create a new material with a combination of properties not available from any single material.
Answer:Metallised film is a plastic which has a thin coat of metal applied to it. Generally aluminum is used. The most common way of producing metallised film is known as vacuum metallisation. Metallsation is achieved by heating aluminum wire until it literally evaporates and coats the plastic film. Plastic films commonly used are and PET. The aluminum-coated film has shiny decorative surface effect. Additionally metallised film has added barrier properties and in a laminate structure can signficantly enhance both gas and moisture protection.
Answer:Though its price is high, Nylon film is good for oxygen barrier and impact strength.Especially when the bag is to be hot-filled through or drop resistant is needed, it is necessary.