11/25/2010

Unusual broken of EVA Vacuum Glass Laminating Machine

Unusual broken of EVA Vacuum Glass Laminating Machine

Unusual broken of EVA Vacuum Glass Laminating Machine

Unusual brokenReasonsolution

⑴Some part of film do not dissolve of the finished laminated glass

heating not average, circle wind is not big enough, blower wire connect wrong

①change the blower wire
②adjust the blower
③delay the high temperature keeping time

⑵there are air bladder on the surface of the finished laminated glass

①4 corner did not stick steady.①stick 4 corners well
②Silica gel has hole②amend the hole
③Vacuum pipe did not connect well③check the vacuum pipe
④vacuum indicator do not reach the low point④change the oil of the vacuum pump
Glass not flat enoughUse other kind of glass

⑶There are air bladder on the edge of the glass

Lower temperature timing too short, open the silicone vacuum bag too early

Delay lowing temperature time, glass surface must reach 40℃-50℃ then stop the machine and take out
⑷Machine start switch get to stop from time to timeMachine get wet or there is water in itAir-dry it
⑸cannot process as setting program①the electricity wire loose①connect the wire well
②temperature and timing indicator broken②Adjust the temperature indicator and calculagraph
Heating the machine too slowHeating elements brokenAdjust the current indicator, change the heating element