Bopp Or Bopet Carbon Fiber Slitting Roller Used For Film Slitting Equipment Description:

Our company has successfully manufactured carbon fiber rubber rollers using a unique process. By maximizing the advantages of carbon fiber, our company has manufactured high-speed carbon fiber rollers that traditional steel cores cannot achieve. With the development and localization of equipment in the OPP, CPP film industry,

and high-speed and wide-format printing industry, our company has currently developed and produced large-scale, low-weight, high-speed, and high-durability carbon fiber rollers. Our product features: easy replacement, reliable use, durable, and cost-effective.

Carbon fiber manufacturing uses some carbon-containing organic fibers (nylon, acrylic, etc.) as raw materials, which are strongly carbonized together with plastics, resins, etc., and the final chemical composition contains 90% carbon.

Carbon fiber has a very small fineness (i.e., the number of grams per 90KM length), generally 19 grams. It has high axial strength, high modulus, no degeneration, good fatigue resistance, and a small thermal expansion coefficient, but generally has poor impact resistance.

Bopp Or Bopet Carbon Fiber Slitting Roller Used For Film Slitting Equipment Application

PE, PP, PET, BOPP, BOPET, others, film slitting equipment (winding roller)

Bopp Or Bopet Carbon Fiber Slitting Roller Used For Film Slitting Equipment Parameters:

Carbon fiber materials Advantages:

(1) Tensile strength: The tensile strength of carbon fiber is about 10 times that of steel.

(2) Elastic modulus: The tensile elastic modulus of carbon fiber composites is higher than that of steel, but the tensile elastic modulus of aramid and glass fiber composites is only half and one-quarter of that of steel.

(3) Fatigue strength: The fatigue strength of carbon fiber and aramid fiber composites is higher than that of high-strength steel wire. Under alternating stress, the fatigue limit of metal materials is only 30% to 40% of the static load strength.

Because the composite of fiber and matrix can alleviate crack propagation and there is the possibility of redistribution of internal force in the fiber, the fatigue limit of the composite material is higher, about 70% to 80% of the static load strength,

and there are significant signs of deformation before failure.

(4) Weight: about one-fifth of steel.

Carbon fiber is a fibrous carbon material with greater strength than steel and less density than aluminum.

It has better corrosion resistance than stainless steel and better high temperature resistance than heat-resistant steel.

It is a new type of material that can conduct electricity and heat like copper.

Composite materials made of carbon fiber and resin are lightweight and consume less power.

Compared with general materials, it has the following characteristics:

1. Specific gravity advantage, which is only 23% of steel.

2. Low inertia, rotational inertia, and torque are reduced by an average of 50% compared with steel core.

3. High specific strength, which is 20 times that of steel core, and specific modulus is about 5 times that of steel core, which can give rollers with large aspect ratios smaller deflection.

4. It can increase the limit speed of the roller body, which is more than double the speed of steel rollers.

Contact roller:

Specification: 250*L5400mm

Total weight: 125KG

CommScope split roller

Specification: outer diameter 130mm 115mm 88mm

Varying length

Atlas slitting machine roller

Outer diameter: 180mm varying length

Surface slotted carbon fiber roller