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plasticexpert

Joined: June 30, 2025
Articles: 22

Material Knowledge

Which Surface Treatment Boosts PP Material Adhesion Best?

PP (Polypropylene) is a widely used plastic—light, strong, and low-cost. But its smooth, non-polar surface makes it hard for inks, glues, or coatings to stick. To fix this, surface treatments are key. But which one works best for better adhesion?…

plasticexpert
August 16, 2025

Material Knowledge

How Long Does the Printing Effect Last on Processed PP Material?

PP (Polypropylene) is a popular plastic material used in packaging, toys, and household items because it is lightweight and durable. But many people wonder: how long can the printing on processed PP stay clear and intact? The answer depends on…

plasticexpert
August 16, 2025

Material Knowledge

Impact of Different Ink Types on the Durability of Printing Effects on Treated PP Materials

PP (polypropylene) is widely used in packaging and label printing for its good performance and low cost. However, its low surface energy and polarity limit ink adhesion. Pretreatment boosts surface energy, but ink type still greatly affects printing durability. Solvent-Based…

plasticexpert
August 16, 2025

Material Knowledge

Applications of PP Materials in Automobile Manufacturing

Polypropylene (PP) has gained extensive use in automobile manufacturing due to its advantages such as lightweight properties, low cost, good impact resistance, and ease of processing. Its performance can be further optimized through modification (e.g., adding glass fibers, talc powder,…

plasticexpert
August 8, 2025

Uncategorized

Application Fields of PP Materials

Polypropylene (PP) is widely used due to its characteristics of light weight, heat resistance, corrosion resistance and easy processing, mainly covering the following fields: Daily Consumption and Home Use: Tableware (fresh-keeping boxes, microwave oven meal boxes), daily necessities (clothes hangers,…

plasticexpert
August 8, 2025

Material Knowledge

What is PP Material?

PP material, short for Polypropylene, is a common thermoplastic polymer made from propylene monomers through polymerization. It boasts excellent comprehensive properties and finds wide applications in industries, daily necessities, packaging, and more. Below is a detailed introduction to PP material…

plasticexpert
August 8, 2025

Material Knowledge

PP and PC Membrane Materials: Applications in the Insulation Field

Polypropylene (PP) and polycarbonate (PC) membranes serve distinct roles in insulation, each suited to specific needs based on their properties. PP membranes thrive in scenarios leveraging their unique traits: PC Membrane Applications in Insulation PC membranes excel in demanding conditions:…

plasticexpert
July 7, 2025

Material Knowledge

How to Choose Between PP and PC Membrane Materials for Insulation

In electrical and thermal insulation, choosing the right material matters. Polypropylene (PP) and polycarbonate (PC) are popular membrane materials, each with unique features for different uses. Here’s a concise guide to help you decide. 1. Material Basics PP, a lightweight…

plasticexpert
July 7, 2025

Material Knowledge

What is PP Material? A Comprehensive Guide to Polypropylene

If you’ve ever picked up a plastic container, food package, or even a car part, chances are you’ve encountered PP material. Short for polypropylene, it’s one of the most versatile and widely used plastics in the world. Below is a detailed breakdown…

plasticexpert
July 7, 2025

Material Knowledge

PP Film Properties: Applications in Flexible Packaging

1. Fundamental Properties and Classification of Polypropylene (PP) Films 1.1 Core Characteristics of PP Films PP films are predominantly manufactured from polypropylene resin, utilizing processes such as extrusion, casting, or biaxial orientation. These films possess several key properties. Physically, they…

plasticexpert
July 2, 2025