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Thermal Bolts are die conversion kits that convert manual extrusion dies to automatic extrusion dies.
Thermal Bolts are systems for automatically controlling thickness profiles of films and sheets.
Thermal Bolts can be controlled with all modern thickness gauges.
Automatic die lip adjustment through push mechanism of thermal bolts. System of choice for film and sheet extrusion dies.
Automatic die lip adjustment through push and pull mechanism of thermal bolts. Applications that demand faster response and even greater precision to die adjustments. e.g. Coating & Lamination extrusion dies.
Thermal Bolts are extrusion die conversion kits for Extrusion Die OEM’s and End Users with existing manual Dies.
Applications include:
Flat Extrusion Dies for Film and Sheet (PP, PE, PET, PVC, PS, HIPS, ABS etc..) Extrusion Coating & Lamination Dies BOPP and BOPET Dies Cast Film Dies.
Heated steel bolts expand depending on the controlled heating power and this moves the die lip according to the thickness control. The heated steel bolts are in a cooling air flow. The heating cartridges inside the bolts are regulated by a controller.
| Technical Specifications | Thermal Bolt |
|---|---|
| Total adjustment range | 300 µm |
| Division (bolt spacing) | 30, 28, 25.4 mm (1″) |
| Heating cartridge power | 80 W |
| Mechanical fine adjustment | |
| Thermal separation to the extrusion die | |
Our experts are always available for your inquiries and technical consultation. Please contact us anytime at our HQ or refer to local SBI Mechatronik representatives in your country!
Johannes will develop a fitting solution for your requirements based on our products and services.
j.scherleitner@dev.sbi-mechatronik.com
tel. +43 (0) 2952 50701
Roman is your expert for technical questions, application development and custom solutions.
r.geist@dev.sbi-mechatronik.com
tel. +43 (0) 2952 50701
SBI Mechatronik GmbH
Tel.: +43 295250701
Kaplanstraße 12
2020 Hollabrunn – Austria
