Folha de plástico condutor PP

Brif Introdução

PP conductive plastic sheet refers to a plastic sheet that adds conductive additives to the polypropylene (PP) substrate to make it conductive. Conductive additives can be carbon black, carbon fiber, metal powder, conductive polymer, etc.

Conductive additives form conductive paths in the PP matrix, allowing electrons to flow through them. The number and structure of the conductive paths determine the conductive properties of the PP conductive plastic sheet.

There are two processing forms for the PP conductive plastic sheet produced by PULIXIN. One is to add carbon black to the PP substrate (only black PP conductive plastic sheet is made), and the other is to apply polymer conductive liquid on the PP surface. If you need to purchase conductive PP plastic sheet, please contact us and we will formulate conductive PP blister sheet rolls according to your needs.

Characteristics of PP conductive plastic sheet

• Conductivity: The surface resistivity of PP conductive plastic sheet is generally between 10^3-10^9 Ω·cm, which can meet general conductive applications.
• Processing performance: PP conductive plastic sheet has good processing performance and can be formed by injection molding, extrusion, blown film and other methods.
• Mechanical properties: PP conductive plastic sheet has good mechanical properties, including tensile strength, bending strength, impact strength, etc.
• Chemical resistance: PP conductive plastic sheet has good chemical resistance and can withstand corrosion from a variety of acid and alkali chemicals.
• Cost-effectiveness: PP conductive plastic sheet has a better cost-effectiveness than other conductive sheets, such as metal sheets, conductive rubber, etc.

Advantages of PP conductive plastic sheet

• Light weight: The density of PP conductive plastic sheet is much lighter than that of metal sheet, so it has the advantage of light weight.
• Easy to process: PP conductive plastic sheet has good processing performance and can be formed by a variety of methods.
• Low cost: PP conductive plastic sheet has a better cost-effectiveness than other conductive sheets.
• Recyclable: PP conductive plastic sheet can be recycled and meets environmental protection requirements.

Specifications of PP conductive plastic sheet

PP plasstic sheet we offer

Production process of PP conductive plastic sheet

The production process of conductive dissipative PP sheets usually includes the following steps:

Mixing: Mixing PP resin with other additives such as pigments and antistatic agents.

Extrusion: The mixture is heated and extruded into a film or sheet.

Cooling: Cooling the film or sheet to room temperature.

Shaping: The film or sheet is heated and blistered into the desired shape.

Trimming: Trimming molded parts as needed, such as cutting, stamping, or printing.

Application of PP conductive plastic sheet

Conductive dissipative PP sheets have a wide range of applications, including:

• Electronic product packaging and shipping: Conductive dissipative PP sheets can be used to make electronic component trays, packaging boxes and other materials used to ship electronic products. It can help prevent ESD from damaging sensitive electronic components.
• Industrial Applications: PP conductive plastic sheets can be used as conveyor belts, guide rails, and other industrial components where static buildup needs to be prevented.
• Medical device packaging: Conductive dissipative PP sheets can be used in the packaging of medical devices to prevent ESD damage.
• Food packaging: Conductive dissipative PP sheets can be used in food packaging to prevent fires or explosions caused by static electricity accumulation.
• Other Applications: PP conductive plastic sheets can also be used in other applications such as anti-static flooring, walls and clothing.

How to make PP plastic sheets conductive

Adição de cargas condutoras: The most common method is to add conductive fillers, such as carbon black, carbon fiber or metal powder, to PP resin. These fillers increase the material’s conductivity, allowing it to conduct electricity.

Utilizar um revestimento condutor: Another method is to apply a conductive coating on the surface of the PP sheet. Coatings can be made from conductive inks, paints or metallic films.

Utilizar modificação química: PP resin can also be chemically modified to make it conductive. This usually involves adding additives to the resin, such as peroxides or coupling agents, which change the chemical structure of the material so that it can conduct electricity.

Prós e contras de cada método:

Compared with other conductive sheets

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