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What Is Plastic Made Of? Raw Materials, Production Process, And Types Explained
October 14, 2025
Plastic is one of the synthetic materials that you frequently encounter in housewares, such as food containers, baskets, trash bags, and many more. Not only that, but plastic is also used to produce automotive components, food packages, medical tools, and so on. But, did you know what plastic is made of? This article of TLD Vietnam discusses the plastic raw materials and the manufacturing process. So, read the information until the end! Historical Background The origins of plastic trace back to the 19th century, when early synthetic materials were developed as substitutes for natural resources like ivory, shellac, or horn.
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The Role Of Naphtha In Refining And Petrochemical Manufacturing
October 8, 2025
Naphtha is a volatile hydrocarbon mixture distilled from crude oil and widely used as a feedstock in refining and petrochemical production. Despite its simple appearance, naphtha plays a critical role in producing plastics, fuels, solvents, and other industrial materials essential to modern manufacturing. It forms the base for key chemicals like ethylene, propylene, and aromatics that drive the global polymer and chemical industries. To explore its properties, applications, and refining processes in detail, read the full analysis by TLD Vietnam below. What Is Naphtha? Naphtha is a liquid hydrocarbon mixture derived from crude oil processing, classified as an organic compound
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Get To Know Olefins And The Uses In The Petrochemical Industry
October 4, 2025
As a chemical engineer with extensive experience in the petrochemical sector, I have seen how olefins, unsaturated hydrocarbons with carbon-carbon double bonds, form the cornerstone of modern industrial chemistry. These versatile compounds drive the production of countless products that define contemporary life, from plastic packaging to synthetic fibers. In this in-depth blog post, TLD Vietnam will provide a comprehensive exploration of olefins, covering their chemistry, production processes, applications, and the challenges and opportunities they present in the global economy. By structuring the content with clear headings, we can navigate this complex topic systematically and gain a deeper understanding of why
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Calcium Stearate Vs Zinc Stearate: Key Differences And Applications
September 25, 2025
Derived from stearic acid, calcium stearate and zinc stearate are essential for molding and good finishes in products like plastics, rubber, and cosmetics. Despite their similar appearances, each plays a distinct role in different applications. Choosing the wrong one can lead to poor surface quality, reduced cycle times, or regulatory challenges. In this guide, TLD Vietnam explains the key differences between Calcium Stearate vs Zinc Stearate to help manufacturers make informed decisions. Calcium Stearate vs Zinc Stearate: Basic Chemical Overview Both calcium stearate and zinc stearate are metallic salts derived from stearic acid, a saturated fatty acid commonly obtained from
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