Plástico conductivo PP

Brif Introducción

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:

Mezclado: Mezcla de resina de PP con otros aditivos como pigmentos y agentes antiestáticos.

Extrusión: La mezcla se calienta y se extruye en forma de película o lámina.

Enfriamiento: Enfriamiento de la película o lámina a temperatura ambiente.

Moldeado: La lámina se calienta y se le da la forma deseada.

Recorte: Recorte de piezas moldeadas según sea necesario, como corte, estampado o impresión.

Application of PP conductive plastic sheet

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

• Embalaje y envío de productos electrónicos: Las láminas de PP disipativo conductivo pueden utilizarse para fabricar bandejas de componentes electrónicos, cajas de embalaje y otros materiales utilizados para el envío de productos electrónicos. Puede ayudar a evitar que la ESD dañe componentes electrónicos sensibles.
• Aplicaciones industriales: Las láminas de plástico conductor PP pueden utilizarse como cintas transportadoras, carriles guía y otros componentes industriales en los que es necesario evitar la acumulación de electricidad estática.
• Embalaje de dispositivos médicos: Las láminas de PP disipativo conductivo pueden utilizarse en el embalaje de dispositivos médicos para evitar daños por ESD.
• Envasado de alimentos: Las láminas de PP conductoras disipadoras pueden utilizarse en el envasado de alimentos para evitar incendios o explosiones causados por la acumulación de electricidad estática.
• Otras aplicaciones: Las láminas de plástico conductor PP también pueden utilizarse en otras aplicaciones como suelos antiestáticos, paredes y ropa.

How to make PP plastic sheets conductive

Añadir rellenos conductores: 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 un revestimiento conductor: 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 la modificación 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.

Ventajas e inconvenientes de cada método:

Compared with other conductive sheets

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