Stretch film storage techniques

in the packaging industry, transparent packaging has always been attracting the attention of the consumers, can be directly observed packing internal product transparent packaging is always can let consumer preference and consumption.

as stretch film packaging, are widely used in many industry, high transparency, heat shrinkable performance ( Good contractility and certain shrinkage stress) , durable thorn performance used in packing can joint products to save space, protect the products.

not only such, stretch film besides itself has good tensile properties, but also has stretched retraction memory function. The so-called memory, is a characteristics of polymer materials, stretch film tensile retraction memory function makes it able to packaging wrapped tightly, the retraction rate can along with the increase of stretch rate increases.

in daily store, we will strictly pay attention to the ways of storage and storage environment stretch film, stretch film in order to avoid quality problems caused by improper storage, thus affecting to use in the future, we need to pay attention to is:

one, when there is a stretch film products daily deposit should pay attention to the form, should not be placed folding, but ensure that roll placed;

second, in the stretch film without use, should put it in the warehouse to avoid the sun or rain;

third, for the place without the use of stretch film products for a long time, should also be regular packing, flip, avoid problems such as flood tide mould;

4, stretch film should avoid contact with acid and alkali and organic solvent, keep the stretch film clean, dry from pollution;

fifthly, the temperature of the stretch film storage environment should also be good control and avoid the environment temperature is too high or too low, control in - as much as possible Between 15 ℃ and 40 ℃.

now stretch film with its excellent packaging performance, has been widely used in foreign trade, food and beverage, can, papermaking, dyes, plastic chemical industry, glass ceramic, mechanical and electrical casting, etc, effectively reduce the cost of container of the products, improve production efficiency, and can prevent damage of the goods in the handling process, and dust, moisture and the cleaning effect.

as a result, the reasonable stretch film deposited are particularly important, for aspiring stretch film production industry should keep in mind the above deposit attention points for a rainy day.