Thermoshrinking film
In September 2014, our company launched a new line for the production of multi-layer coextrusion polyethylene high-strength shrink packaging and film. The multilayer film retains its physical and mechanical characteristics, while reducing the thickness by 20% compared with a single layer, which reduces the cost of packaging material.
The shrink film is a polymeric material which was specially developed for packaging of various goods. It can shrink at certain elevated temperatures. This method is convenient for transportation, because it provides a good fixation of products among themselves, and storage – protects things from moisture, dust, ultraviolet radiation. Due to the transparency of the package, the name and purpose of the stored is always visible.
GOST 25951-83 – Thermoshrinking polyethylene film
Brand | Type | Nominal thickness, mm | Maximum deviation % | Recommended area of application |
U | Sheet, sleeve, semi-sleeve | 0,03 | ±20 | Packaging in a full wrap
for one or several products |
0,04 | ||||
0,05 | ||||
0,06 | ||||
0,07 | ||||
O | Sheet, sleeve, semi-sheet | 0,03 | ±20 | Packaging in a full wrap
for one or several products |
0,04 | ||||
0,05 | ||||
0,06 | ||||
0,07 | ||||
0,08 | ||||
0,10 | ||||
T | 0,07 | Packaging in a full wrap
for one or several products |
||
0,08 | ||||
0,10 | ||||
P | Sheet, semi-sleeve, folded sleeve | 0,08 | Bond Packing | |
0,10 | ||||
0,12 | ||||
0,15 | ±15 | |||
0,18 | ||||
0,20 | ±20 |
The width of the film, depending on the brand, must match the size:
Brand |
The width of the film in the roll | |
Nominal | Maximum deviation. | |
Sleeve | ||
U, О, Т | from 800 to 1500 including. | ±15 |
U, О, P | over. 1500 » 2000 » | ±20 |
О, P | » 2000 » 2700 » | ±40 |
Semi-sleeve* | ||
U, О, Т | to 500 | ±5 |
U, О, Т, P | over. 500 to 800 including | ±10 |
» .800 » 1500 » | ±15 | |
U, О, P | » 1500 » 2000 » | ±20 |
О, P | » 2000 » 2700 » | ±40 |
Sheet | ||
U, О, Т | to 500 | ±5 |
over. 500 to 800 including. | ±10 | |
» 800 » 1500 » | ±15 | |
U, О, P | » 1500 » 2000 » | +20 |
О, P | » 2000 » 2400 » | ±30 |
Folded sleeve | ||
P | from 700 to 1410 including | +30 -10 |
over. 1410 » 1800 » | +40 -10 |