Extrusion and Injection Processes

The Continuous Panel Molding Process is a manufacturing technique used to produce large, flat panels with a consistent thickness and surface finish. The process involves the following steps:

Step 1: Material Preparation

  • A mixture of resin and fibers, such as glass or carbon fibers, is prepared.
  • The fibers are typically aligned in a specific direction to achieve the desired properties.

Step 2: Laying Up

  • The fiber-resin mixture is laid up on a continuous belt or conveyor system.
  • The material is spread evenly to achieve the desired thickness and surface finish.

Step 3: Consolidation

  • The material is consolidated using heat and pressure to remove any air pockets and achieve the desired density.
  • This step can be done using a variety of methods, including heat lamps, infrared radiation, or pressurized rollers.

Step 4: Curing

  • The consolidated material is cured in a continuous oven or under UV light.
  • The curing process can take several minutes, depending on the type of resin and the desired properties of the final product.

Step 5: Cutting

  • The continuous panel is cut to the desired length using a saw or a cutting die.

Advantages of Continuous Panel Molding

  • High production rates
  • Low labor costs
  • Consistent product quality
  • Ability to produce large, flat panels with a consistent thickness and surface finish

Applications of Continuous Panel Molding

  • Construction industry (e.g. roofing materials, wall panels)
  • Automotive industry (e.g. interior components, exterior trim)
  • Aerospace industry (e.g. aircraft components, satellite components)
  • Furniture industry (e.g. tabletops, shelving)

Extrusion Process

The Extrusion Process is a manufacturing technique used to produce continuous lengths of material with a fixed cross-sectional profile. The process involves the following steps:

Step 1: Material Preparation

  • A mixture of resin and fibers, such as glass or carbon fibers, is prepared.
  • The fibers are typically aligned in a specific direction to achieve the desired properties.

Step 2: Feeding

  • The fiber-resin mixture is fed into an extruder, which is a machine that shapes the material into a continuous profile.

Step 3: Heating and Forming

  • The material is heated and formed into the desired shape using a die.
  • The die is typically heated to a temperature of around 150°C to 200°C.

Step 4: Cooling

  • The extruded material is cooled using air or water cooling systems.

Step 5: Cutting

  • The continuous length of material is cut to the desired length using a saw or a cutting die.

Advantages of Extrusion

  • High production rates
  • Low labor costs
  • Consistent product quality
  • Ability to produce complex shapes and profiles

Applications of Extrusion

  • Construction industry (e.g. pipes, tubing)
  • Automotive industry (e.g. bumper beams, door frames)
  • Aerospace industry (e.g. aircraft components, satellite components)
  • Medical devices (e.g. surgical instruments, implantable devices)

Injection Process

The Injection Process is a manufacturing technique used to produce parts with complex geometries and high precision. The process involves the following steps:

Step 1: Material Preparation

  • A mixture of resin and fibers, such as glass or carbon fibers, is prepared.
  • The fibers are typically aligned in a specific direction to achieve the desired properties.

Step 2: Feeding

  • The fiber-resin mixture is fed into an injection molding machine.

Step 3: Injection

  • The material is injected into a mold using high pressure.
  • The mold is typically heated to a temperature of around 150°C to 200°C.

Step 4: Cooling

  • The material is cooled and solidified in the mold.

Step 5: Ejection

  • The part is ejected from the mold using an ejection system.

Advantages of Injection

  • High production rates
  • Low labor costs
  • Consistent product quality
  • Ability to produce complex geometries and high-precision parts

Applications of Injection

  • Automotive industry (e.g. engine components, interior components)
  • Aerospace industry (e.g. aircraft components, satellite components)
  • Medical devices (e.g. surgical instruments, implantable devices)
  • Consumer products (e.g. electronics, appliances)

Recommended Products

Product CodeProduct Features
910AExcellent Hydrolysis Resistance
960AHigh Performance, Low Hairiness
988AStandard Product, Fda Certified
508AStandard product
508CExcellent product color and hydrolysis resistance
508SExcellent mechanical properties and good dispersion
510Standard product, high mechanical properties
510CExcellent high temperature resistance
510HSuper high impact properties, glass loading below 15 wt.%
534AStandard product
534HExcellent hydrolysis resistance
534THigh mechanical properties, excellent high temperature resistance, good dispersion
540HStandard product, excellent hydrolysis resistance
560AGeneral product, suitable for PA6 and PA66
568HExcellent glycol resistance and fatigue properties
568HDExcellent high temperature resistance, good dispersio
584Standard product
584AExcellent hydrolysis resistance
EMG13-125CCompatible with all resins, high strength and easy dispersion

Scroll to Top