
The height of this impregnation line is 17 meters, and it can reach a maximum operating speed of 16 meters per minute. It took a total of 4 months from the start of construction to the completion of installation.
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 |

NANTONG RUIYA ELECTROMECHANICAL EQUIPMENT CO.,LTD provides complete solution for the impregnation machine and pressing lamination industry. Our products cover impregnation, press laminating, electronic materials CCL, AL-CCL, carbon crystal plate, mica plates and other composite materials industries. Our main equipment includes: horizontal impregnation line, short cycle laminating press, high-pressure laminating press, vertical impregnation line, copper clad laminate press and press plate.
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.

At NTRY, we offer comprehensive installation support and operational training to ensure our clients can maximize the efficiency and effectiveness of their equipment. Our installation support services include on-site assistance and guidance during the setup process, while our operational training programs are designed to equip your team with the necessary skills and knowledge to operate our machinery safely and efficiently. We are committed to providing you with the tools and support you need for successful production.
