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LAMINATION PROCESS

The process of joining two or more glass sheets is carried out in clean rooms by means of interlayers that provide a set of insulating, acoustic and safety-ensuring properties. The lamination provides the resulting glass product with greater resistance and adhesion. This is called safety glass. In case of shattering, the glass shards adhere to the laminated sheet and don’t peel off.

Tvitec has numerous glass compositions with various safety classifications, all certified.

  • Bullet-proof glass: BR1 S, BR2 S, BR3 S, BR4 S, BR5 S, BR6 S according to EM 1063
  • Forced-entry glass: 1B1, P6B, P7B, P2A, P3A, P4A, P5A according to EN 356 and EN 12600.

Depending on the characteristics of the project (resistance, location, safety) and customer requirements, different types of interlayering can be used.

  • Polyvinyl butyral. It can be colorless or of Vancevas colors for esthetics.
  • SentryGlas. With greater strength and rigidity than Polyvinyl butyral plates.
  • EVA. An interlayered product based on special-glass resins.

The lamination process culminates with the treatment by autoclaves of up to 49 feet (15 meters) long, where heat and pressure is applied for a set amount of time to ensure total adhesion.

05
Nov

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Cubillos del Sil. Tvitec Flat Glass
INDUSTRIAL PARK. EL BAYO | PLOT I-19 | 24492 | CUBILLOS DEL SIL | LEÓN | SPAIN Tel.+34 987 021 925
Cabañas Raras. Tvitec Curved Glass
INDUSTRIAL PARK. CABAÑAS RARAS | PLOT 57 | 24412 | CABAÑAS RARAS | LEÓN | SPAIN | Tel. +34 987 021 925
Villena (Alicante). Flat Glas
INDUSTRIAL PARK. BULILLA | 27 REBAJADORAS .ST | 03400 | VILLENA | ALICANTE | SPAIN
Madrid. Tvitec System Glass
INDUSTRIAL PARK PRADO DEL ESPINO, C/IMPRESORES 20 | CÓDIGO POSTAL: 28660 | BOADILLA DEL MONTE. MADRID | TELF. +34 91 576 08 96
Canarias. Glassess and Industrial Profiles
LAS MIMOSAS STREET | Nº 14-B. NAVE ESTE AND Nº 14-A | 35118 INDUSTRIAL PARK ARINAGA | AGÜIMES | GRAN CANARIA | SPAIN
Porto (Portugal). Tefnical
MONTEZELO STREET | FOLGOSA-MAIA | 4425-348 1| MAIA | PORTUGAL | TEL. +351 22 969 81 40
Sao Paulo. Tvitec Brasil
Nº10 JOSE MIGUEL ACKEL AVE. | INDUSTRIAL PARK CUMBICA | GUARULHOS-SÃO PAULO | CEP-07241 090 – BRASIL | TEL. +55 112 1770001