Accurate resin content repeatability
Customized bobbin shape
No fiber twist
Integrated resin mixing and dosing
Minimum resin waste
Quality control system
COMEC aims to become a benchmark company in the composite materials industry, and our portfolio of customized solutions for Towpreg production is a witness of several years of experience in machine assembling.
SEMI-STANDARD
TOWPREG SOLUTIONS
Tow 4
Tow 4 is designed to achieve a high-quality product with the highest efficiency, accuracy and minimum possible material waste. This machine suits for mass production and can reach speeds up 100 m/min while realizing more than 100 tons of towpreg per year. It has the possibility to include an in-line mixing & dosing system and is adaptable to different type of fiber and resin.
Tow 1
The Tow 1 is our benchmark machine for advanced towpreg production, designed to ensure maximum accuracy and process quality. Based on a single-line system, it is a versatile solution, ideal for industries that require reliability, operational continuity, and constant process control.
COMPARATIVE DATA TABLE
| Tow 1 | Tow 4 | |
|---|---|---|
| Lines | 1 | 4 Title |
| Impregnation System | Nozzle impregnation | Nozzle impregnation |
| Speed | Up to 100 | Up to 100 |
| Productivity | 20 Title | 100 |
| Tension Control | Fully Automated by Dancer | Fully Automated by Dancer |
| Resin content accuracy | ±1% | ±1% |
| Bandwidth Repeatibility | ±0,5 mm | ±0,5 mm |
| Rolls Temperature | Up to 120 Title | Up to 120 Title |
| Cooling and Humidity Control Zone | Included | Included |
| Resin Mixing Unit | – | Optional |
| Resin Waste Filtration | – | Optional |
| Bandwidth Control System | – | Optional |
| IR Oven | – | Optional |
| Poly Unwinder | Optional | Optional |
Lines
| Tow 1 Mini | 1 |
| Tow 4 | 4 Title |
Impregnation System
| Tow 1 Mini | Resin bath |
| Tow 4 | Nozzle |
Speed
| Tow 1 Mini | Up to 20 Title |
| Tow 4 | Up to 100 |
Productivity
| Tow 1 Mini | 5 Title |
| Tow 4 | 100 |
Tension Control
| Tow 1 Mini | Mechanical Brake |
| Tow 4 | Fully Automated by Dancer |
Resin content accuracy
| Tow 1 Mini | ±2% |
| Tow 4 | ±1% |
Bandwidth Repeatibility
| Tow 1 Mini | ±0,5 mm |
| Tow 4 | ±0,1 mm |
Rolls Temperature
| Tow 1 Mini | Up to 120 Title |
| Tow 4 | Up to 120 Title |
Resin Bath
| Tow 1 Mini | Heated |
| Tow 4 | – |
Cooling and Humidity Control Zone
| Tow 1 Mini | – |
| Tow 4 | Included |
Resin Mixing Unit
| Tow 1 Mini | – |
| Tow 4 | Optional |
Resin Waste Filtration
| Tow 1 Mini | – |
| Tow 4 | Optional |
Bandwidth Control System
| Tow 1 Mini | – |
| Tow 4 | Optional |
IR Oven
| Tow 1 Mini | – |
| Tow 4 | Optional |
More than 60 Years of Experience
CERTIFICATIONS
