PVB
SHAPING AND CUTTING
PVB shaping or stretching
for windscreen production
Used for:
PVB Shaping or stretching prepares PVB interlayer sheets for the production of windscreens.
It gives both commercial and economic benefits to the windscreen producer:
- increases the aesthetic and comfort values of top-shaded windscreens.
- gives savings of 15-25 % with top-shaded PVB and 10 % with uniformly coloured PVB and wedge PVB.
Principe of operation:
The procedure uses PVB’s natural behavior from temperature differences. The machinery can be used for:
- shaping top-shaded or uniformly coloured PVB with the minimum radius of 2100 mm
- stretching PVB to optimal thickness within quality requirements
- cutting clear and tinted interlayer at any desired angle between 0-25°
- shaping, stretching and cutting machines can also be operated individually.
Features:
According to the user’s needs :
- separate cutting with drive, operation width 1250 – 1700 mm
- antistatic treatment of PVB
- manual stackers
- humidity measurement
Technical characteristics:
- Standard speed: 3m/min or 6m/min
- standard widths 1250 and 1500mm, other widths possible
