Material Chemistry: Polymers (Plastics): The most common packaging material. Chemistry involves: Polymerization: How monomers (like ethylene, propylene, terephthalic acid) link to form chains (polyethylene, polypropylene, PET). Additives: Chemicals added to modify properties (e.g., plasticizers for flexibility, antioxidants to prevent degradation, UV stabilizers, slip agents, antimicrobials, colorants). Understanding their chemistry is vita...
Komitmen Milkysil dalam Menyediakan Produk Kebersihan yang Aman dan Berkual...