Home
About Us
Product
News
Case
Honor
Contact Us
中 文
News

News

Current Location:Home-News

Common problems and solutions in the application of EVA film

Release Time:2017-2-28 11:41:35

Phenomenon:  Reason    analysis      Solution       Bubble
Tempered glass surface roughness
The film thickness is greater than two glass overlapping deformation scale
The film is not completely melted
Raise the temperature or prolong the holding time
Premature stop vacuum
When the temperature drops below 50 DEG C, the vacuum can be stopped
Vacuum leak
The replacement of silicone bag, security vacuum pump, the vacuum degree reached 0.095Mpa
Degumming
Processing temperature or holding time is not enough
Process according to process requirements
Glass surface is not clean
Clean glass surface dirt
Film failure
Ensure that the film is in use, and run out as soon as possible
Blew
Uneven cooling
Cooling glass with wood to heat evenly spaced
Film without tension treatment
Used to remove tension film
Insufficient transparency
Insufficient heating temperature
Increase the heating temperature to ensure the temperature of the glass reaches the desired temperature