Explanation/Annotation:For packaging of dairy products on type automatic machines "ôèí-ïàê" with carried by the stamp to 6 of colours is being manufactured by the coextrusion method and are produced in the form of cloth.
Detailed model description:The width - 325+5 the MM.
the depth - 080 MM.
the coextruded black-and-white film thanks to its structure is perfect packaging by the material for liquid milk products, as well as water and juices.
on the basis of experience of many years performed the film recipe, threesome layers has been developed the most, each of which shall discharge their functions:
1. Internal (thermo-welded) the layered group of films is constructed of highpressure polyethylene and thanks to special additions provides the high strength and excellent weld quality. The black of this layer makes the film of absolutely light-tight and protects content from ultraviolet radiations, thereby increasing the storage life for food.
2. The middle layer is constructed of highpressure polyethylene of special mark that provides the high mechanical the film strength, prevents the seams from end-to-end burning during welding and protect content from light.
3. An outer layer of is constructed of highpressure polyethylene with sliding by additions, providing the error-free behavior of film in packaging automat. Also an outer layer of contains special additions, giving the film glazed glance.
the three-layer coextruded film gives the entire some advantage:
1. Increased the physical-mechanical strength concerning ìîíîïëåíêè, correspondingly, possibility to use film by the depth 80 micrometres instead of conventional 90 micrometres and cost value reduction of unit of packaging.
2. The imparting of unique, individual properties each layer, resulting in optimization of technological properties, effectiveness increase, losses economy of product, electroenergy saving.
3. Three-layer ñòðóêòóðà-âîçìîæíîñòü of use three different materials for one production cycle, what makes it possible to reach of optimal technological and ýêñïëóòàöèîííûõ properties of film materials while minimizing of their cost value. |
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