Composite Molding Sheet molding compound machine , SMC Sheet Molding Compounds Product,Fiberglass Compression Molding

Company composite molding equipment performance characteristics

1. Nominal force: up to 5000 tons
2. Countertop: Maximum 5000mm
3. Slider stroke: up to 4500mm
4. The slider has a maximum fast return speed: 800mm/S
5. Slider minimum mold opening speed: 0.1mm/S
6. Pressure holding accuracy: 0.8MPa/hour per hour (no pressure compensation)
7. Touch screen plus PLC control system, bus control system
8. The four-corner leveling system meets the high-precision requirements for large-area thin-walled parts, and the leveling accuracy is ±0.05m.
9. The hydraulic system uses a piston accumulator, which is 40-60% lower than that of a conventional press.
10. Complete press mechanical locking safety system and electronic control interlock system.

Company composite molding equipment performance characteristics

LFT-D long fiber reinforced thermoplastic directly inline molding

Main functional unit

1. Glass fiber yarn pretreatment unit: the fiber bundle is dispersed by the yarn dividing device, and the dispersed fiber bundle passes through the yarn guide frame and enters the yarn immersing device. After the immersion agent is infiltrated, it enters the drying device, and is dried and then wound on the package for preparation. Feed into the extruder.
Compounding and extruding unit: The base resin, auxiliary agent, fiber, etc. are mixed and plasticized in a first-order and second-order twin-screw extruder according to a set ratio by a raw material supply and feeding device, and the required size is extruded. band.
2. Insulation conveying unit: The LFT material strip extruded from the screw extruder enters the insulated double conveyor belt device and is to be grabbed by the robot.
Robotic gripping unit: The multi-joint robot is responsible for grabbing and placing the composite material block on the conveyor belt in the press cavity.
3. Press forming unit: After receiving the signal, the slider goes down and presses the block into the desired product.
4. Bus control unit: monitors all production units and their interactions and issues action commands to ensure accurate and safe operation. It consists of three networks: 1. PROFIBUS-DP bus; 2. ETHERNET (industrial Ethernet); SAFETY BUS (Safety Network).

1. The micro-opening technology of proportional servo is adopted, and the minimum height of stable mold opening can reach 0.1mm.
2. Adopting the unique fast and slow flexible switching technology, the slider fast and slow conversion realizes the no-flow breakpoint switching, and the safety of the slider operation is greatly improved.
3. The key parts are sealed by radial sealing, and the oil leakage of the press is effectively controlled.
4. The thermoplastic composite production line has a complete set of supply capabilities for material processing, molding processes, molds and automated full-line bus control integration.

This manual sets out to describe Sheet Moulding Compound (SMC) and Bulk Moulding Compound (BMC), their composition, characteristics, processing, end-uses and recycling. Recommendations are given on how to achieve the best results and how to maximise the benefits that these unique materials offer. It is primarily intended to inform and assist design engineers and technicians, especially those working in the following industries:

Applications

Electrical & Electronics

(mechanical integrity and electrical insulation)

Low voltage and medium voltage energy systems Fuses and switchgear

Cabinets and junction boxes Motor and anchor insulations

Encapsulation of wiring and electronic circuits Electrical components with reduced surface resistivity Lamp housings

Mass Transportation

(light weight and fire resistance)

Train, tram interior and body parts Electrical components

Track switch components

Under the hood components for trucks

Automotive & Truck

(low fuel emissions through weight reduction)

Light weight body panels for vehicles

Lighting systems, headlamp reflectors and LED lighting Structural parts, front ends, interior dashboard parts body panels for trucks and agricultural vehicles

Building & Construction (durability and design freedom)

Drinking water tanks Panels

Doors

Building supply systems Drain and trench covers Access chambers