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stretch film manufacturer-cling film
stretch film manufacturer-cling film
stretch film manufacturer-cling film
JINING HONGXIANG PACKING MATERIAL CO. , LTD is special manufacture stretch film (cling film) in china
Stretch films (cling film) principle
stretch film manufacturer in the use of stretch films (cling film) with the help of stretch films (cling film) retraction superior winding power and nature of the product
tightly fixed to tied into a single unit, so that scattered small pieces into a whole, even if under adverse conditions without any loose products and separation, degree and no
sharp edges and sticky, so as to avoid injury.
stretch film manufacturer introduced stretch films (cling film) features works
Stretch films (cling film) Primary protection: stretch film manufacturer that provides primary protection products, surface protection, the product formed around a very light,
protective appearance, so as to achieve dust, oil, moisture-proof, waterproof, anti-theft the purpose. Of particular importance is the stretch films (cling film) packaging
materials packaging to the force evenly to avoid uneven force caused by damage to the goods, which is the traditional packaging (bundling, packaging, packing tape, etc.) can not
be done.
stretch films (cling film) compression fixity: stretch film manufacturer that the use of stretch films (cling film) retraction after stretching force will wrap packaging
products to form a compact, space-saving unit as a whole, the product of the tray tightly wrapped together, can effectively prevent the transport process of mutual dislocation
and mobile products, while the tensile strength can be adjusted so that the product close to hard to make soft products tightening, especially in the tobacco industry and
textile industry has a unique packing effects.
Cost savings of: stretch film manufacturer that the use of stretch films (cling film) for product packaging, can effectively reduce the cost, the use of stretch films (cling
film) only 15% of the original box packing
stretch film manufacturers: JINING HONGXIANG PACKING MATERIAL CO. , LTD
stretch film manufacturer-how to use stretch film (cling film)?
1. Stretch film manufacturer that first wrapped up from the bottom
(2) a circle around a little bit tied up, tied to the top of the time, need to have wrapped up the entire top
3 Finally, holding scissors to cut the strap
4 tray body stretch in the form of packaging
stretch film manufacturer that stretch films (cling film) packaging are subject to stretch, stretch pallet packaging machinery in the form of direct tension and pre-stretch.
Pre-stretch is divided into two, one is pre-stretch rollers, a tension is electric.
Direct Tension is in the tray and stretch films (cling film) between the completion of stretch. This approach stretching ratio is low (about 15% to 20%), if the stretching
ratio more than 55% to 60% more than the stretch films (cling film) the original yield point, stretch films (cling film) to reduce the width of the , and puncture resistance is
also lost, stretch films (cling film) is very easy to break. And in 60% of the stretch rate, the tension is still very great, for light goods, is likely to bring the
deformation.
stretch film manufacturer that the pre-stretch is completed by the two rollers. The two pre-stretch roller roller gear unit is linked together, stretch ratio can vary according
to the gear ratio, tension generated by the turntable, the tension is generated within a short distance, roll and stretch films (cling film) friction between the big, so the
stretch films (cling film) wide indented, stretch films (cling film) to maintain the original puncture performance down. stretch film manufacturer that actually wound without
stretching occurs, reducing the sharp edge or corner as result of fracture, which can stretch the pre-stretch ratio increased to 110%.
stretch film manufacturer that the mechanism of electric pre-stretch stretch stretch with the same pre-roll, two rolls is different from the electric drive, stretching
completely nothing to do with the rotation of the tray. So adaptable, light, heavy, no rules are applicable to the goods, the packaging when the tension is low, so this method
is 300% pre-stretch ratio, significantly reducing material savings stretch films (cling film) costs. For stretch films (cling film) thickness 15 ~ 24μm. Note that the process
of wrapping must bear, or in the transport process is dissipated in.
stretch film manufacturer: JINING HONGXIANG PACKING MATERIAL CO. , LTD