
After 20 years of development, NTRY has become a leading brand of impregnation machine and pressing lamination industry in China, and our products are exported to Brazil, Russia, the Middle East and other countries.
The glass fiber cloth impregnation line is mainly a vertical impregnation and drying production line. This impregnation line performs continuous and high-precision impregnation, drying, cutting (or winding) and automatic processing of electronic-grade glass fiber cloths such as 7628, 2116, and 1080. The impregnated glass cloth (prepregs) after impregnation is used for phase insulation, winding and layer insulation of electrical engineering, motors, and transformers, such as the base layer of copper-clad laminates. Electronic glass fiber cloth-based copper-clad laminates, including G10, G11, FR-4, FR-5, with FR-4 comprising the bulk of production.
Brand | NTRY |
Raw Materials | Glass fiber,Glass felt,Kraft paper |
Width of Web | 900-1300mm |
Thickness of Web | 1080, 2116, 7628 & glass felt |
Glue | Soluble Glue, Soluble Epoxy Glue |
Solid Resin Content of Pre-Preg. | 40-65% |
Solid Content of Glue | 56-70% |
Solvent | Acetone DMF mixed solvent |
T/W | ±5g |
G/T | ±8s |
Operating Speed | 5-16m/min |
Heating Method | Thermal oil heating reflection and hot air auxiliary |
Heating Chamber Temperature | 120-250°C |

We place great emphasis on after-sales service. After each piece of equipment is delivered, our engineers promptly visit the customer's factory for installation and commissioning, providing comprehensive training for the operators.
