Polyethylene Terephthalate (PET) is a widely used thermoplastic polymer best known for clarity, strength, and food-safe properties. As one of the most commonly used materials in packaging, PET is particularly suited for injection molding applications. Understanding PET molding, from material handling to tooling and processing, is key to achieving high product quality and manufacturing efficiency. Read the full blog by TLD Vietnam for expert insights on PET injection molding. Introduction To PET Injection Molding What is PET? PET is a widely used thermoplastic polymer belonging to the polyester family. It is produced through the polymerization of ethylene glycol and terephthalic

Expanded Polystyrene (EPS) foam is a lightweight cellular material derived from Polystyrene, widely used for insulation and protective applications. A closed-cell structure formed during expansion enables low thermal conductivity and effective energy absorption. This article by TLD Vietnam provides a technical overview of EPS foam, examining material fundamentals, manufacturing process, key properties, and applications. What Is EPS Foam? Definition of EPS Foam EPS foam is a lightweight cellular material derived from Polystyrene, commonly used to produce foam boards, packaging materials, and insulation products. It is produced by expanding polymer beads that contain a volatile blowing agent, typically pentane, under controlled

In the global packaging industry, material selection and processing technology directly influence product performance, cost structure, and supply chain efficiency. Among various solutions, Polyethylene Terephthalate blow molding (PET blow molding) has become a popular method for producing rigid plastic containers, particularly in the food, beverage, and personal care sectors. The process combines material characteristics of PET with advanced forming techniques to achieve a balance between strength, clarity, and production efficiency. Understanding how PET behaves during blow molding is essential for making informed technical and commercial decisions. This blog by TLD Vietnam gives an overview of PET blow molding. What Is

Polypropylene compound (PP compound) is widely used in modern plastic manufacturing. By combining polypropylene resin with fillers and functional additives, manufacturers can tailor the material to meet specific mechanical, thermal, and processing requirements across various industries. This article explains the key characteristics, composition, and common applications of the PP compound. For more insights on polymer materials and plastic resins, explore other technical articles in the TLD Vietnam blog. What Is PP Compound? PP compound is a plastic material produced by combining PP resin with fillers and functional additives through a compounding process. The objective of this formulation is to modify