UHMWPE UD Fabric Prepreg Machine

Kuntai Unidirectional (UD) Prepreg Machine is meticulously designed for lamination for UHMW-PE UD fabrics, UD Aramid fabrics, It is widely used in special protective materials such as soft bulletproof jackets, light bulletproof helmets, light bulletproof armor plates, stab and cut resistant clothing linings, and special public anti riot facilities

Main process: Yarn unwinding → Bundling → Warping → Spreading → Dipping/coating →Film covering → Drying and curing → Guiding →Winding

Innovative Features for Unmatched Quality

Versatility and Precision

Engineered to handle both UHMW-PE and UD Aramid fabrics, the machine guarantees lamination with impeccable uniformity, free from deformation, blistering, or wrinkles.
Advanced Lamination Technology

Utilizes stable mechanical components and an ultrahigh-pressure system for even wire spreading and resin impregnation, followed by orthogonal 0/90º composite lamination.
Smart Control System

Equipped with an HMI+PLC interface, simplifying operation and boosting production efficiency while minimizing manual intervention.
Exceptional Material Properties

Produces lightweight, high-strength prepregs with low density, excellent abrasion and impact resistance, ideal for applications such as soft body armor, lightweight helmets, and anti-stab/anti-cut clothing linings.
Adhesive Flexibility

Compatible with both water-soluble and solvent-based adhesives, offering a versatile, multi-functional coating capability.

Product advantages

With a focus on delivering composites that are not only robust but also adaptable, our UD Prepreg Machine plays a pivotal role in advancing protective gear and specialty materials. Its output is tailored for industries requiring the pinnacle of performance and reliability, making it an indispensable asset in the quest for stronger, lighter, and more resilient materials.

Process Excellence, From Yarn to Finished Cloth

Starting with the precise unwinding of tubular ultra-high molecular weight polyethylene fibers, our machine meticulously guides each step of the process flow:

• Yarn Unwinding & Bundling: Fibers are neatly arranged and bundled for uniformity.

• Warping & Spreading: Ensuring parallel alignment and tension for optimal flatness.

• Dipping/Coating: Precise resin application ensures consistent coverage.

• Film Covering: Coupled with PE bearing film for added strength and protection.

• Drying & Curing: Heat rollers evaporate solvents, solidifying the resin matrix.

• Guiding & Winding: Finalizing with neat winding, ready for further processing.

eat winding, ready for further processingh4x

eat winding, ready for further processing2qa

Main technical parameters

Equipment roll surface	2000 mm
Material width	≤ 1650mm
Adhesive used	water-based
Gluing method	dipping/coating
Wire spreading mode	mechanical multi roll+profiled
Control mode	HMI+PLC
Drive control	variable frequency+servo drive
Lamination roller	external circulating thermal oil roller
Heating source mode	circulating thermal oil
Temperature control mode	60KW external mold oil heater
Dynamic balance	friction mirror surface roller/heating roller
Roller surface treatment	friction roller mirror level 14
Total power	90KW
Composite speed	5-11m/min
Power supply	380V/50Hz
Length * width * height	31500 * 5180 * 3000mm