Rollo de PP laminado

Introducción principal

Laminated PP sheet roll is a composite material roll made of PP (polypropylene) sheet and PE (polyethylene) film through a special composite process. It combines the excellent performance of PP sheet and the special function of PE film.

Especificaciones de la lámina de plástico de PP

Advantages of laminated PP sheet roll

Excellent wear resistance, impact resistance and chemical corrosion resistance: PP sheet itself has good wear resistance, impact resistance and chemical corrosion resistance, and the addition of PE film further enhances these properties, making it more durable.

Good moisture resistance: PE film has good moisture resistance, can effectively prevent the intrusion of water and moisture, and protect the product from moisture.

Buenas propiedades de barrera: PE film has good barrier properties, can effectively block gas, water vapor and odor, and prevent food from deteriorating or odor.

Good printability and processability: PE film has good printability and processability, and can be easily printed, laminated, composited and processed to meet different usage needs.

Environmental protection: PP and PE are both recyclable materials, so PE coated PP sheet roll is also an environmentally friendly material.

Features of laminated PP sheet roll

Structure: It consists of two layers of PP sheet and PE film, of which PP sheet is the base layer and PE film is the coating layer.

Espesor: The common thickness is 0.3mm-2.0mm, which can be customized according to customer needs.

Color: The color of PP sheet is usually white, black, gray, etc., and the color of PE film can be customized according to customer needs.

Superficie: The surface of PP sheet can be smooth, frosted or patterned, and the surface of PE film can be smooth or with anti-slip texture.

Performance of laminated PP sheet roll

Durabilidad: It has good wear resistance, impact resistance and tear resistance, and has a long service life.

Weather resistance: It can withstand harsh environments such as wind, sun, rain, etc., and has a long service life.

Resistencia química: It can withstand the erosion of various acid and alkali solutions, grease and other chemicals.

Moisture resistance: It can effectively prevent the intrusion of water and moisture, and protect the product from moisture.

Waterproof: It has good waterproof performance and can be used for rain gear, waterproof sheets, etc.

Barrier: It can block oxygen, water vapor, ultraviolet rays, etc., and protect the product from external factors.

Application of laminated PP sheet rolls

PE laminated PP sheet rolls are widely used in food packaging, pharmaceutical packaging, daily necessities packaging, electronic product packaging, industrial parts, building materials and other fields.

Here are some specific application examples:

• Food packaging: PE-coated PP sheet rolls are often used to make food packaging boxes, pallets, bag films, etc., which can effectively prevent food from getting damp, deteriorating, and tainting.
• Medical packaging: PE-coated PP sheet rolls are often used to make medical packaging boxes, bottle caps, labels, etc., which can effectively prevent medicines from getting damp, contaminated, and deteriorating.
• Daily necessities packaging: PE-coated PP sheet rolls are often used to make daily necessities packaging boxes, bag films, etc., which can effectively prevent daily necessities from getting damp, contaminated, and damaged.
• Electronic product packaging: PE-coated PP sheet rolls are often used to make electronic product packaging boxes, pallets, bag films, etc., which can effectively prevent electronic products from getting damp, static electricity, and collisions.
• Industrial parts: PE-coated PP sheet rolls are often used to make industrial parts, containers, pallets, etc., and have good wear resistance, impact resistance, and chemical corrosion resistance.
• Building materials: PE-coated PP sheet rolls are often used to make waterproof rolls, moisture-proof boards, sound insulation boards, etc., and have good waterproof, moisture-proof, and sound insulation properties.

Hoja de PP que ofrecemos

Production process of laminated PP sheet roll

The production process of PE laminated PP sheet roll mainly includes the following steps:

• PP sheet preparation: PP particles are made into PP sheets through plasticization, extrusion, calendering, cooling and other processes.
• PE film preparation: PE particles are made into PE film through processes such as film blowing and calendering.
• Compounding: PP sheet and PE film are compounded together through processes such as solvent coating and hot pressing.
• Molding: Cut the composite material roll into the required size and shape.
• Inspection: Inspect the molded product to ensure that the product quality meets the requirements.

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