Raw Materials For Plastic Bucket Production

High-Density Polyethylene
High-density polyethylene (HDPE) has a density ranging from 0.941 to 0.965 g/cm³. Produced via low-pressure polymerization, this material is also known as low-pressure polyethylene. It appears milky white and exhibits a relatively low surface gloss. Films made from this material can be processed using either the blown film method or the T-die extrusion process. It offers excellent resistance to heat and boiling, as well as cold and freezing temperatures; furthermore, it possesses superior moisture-proof, gas-barrier, and isolation properties. Highly durable and resistant to breakage, it boasts a tensile strength approximately double that of LDPE. It features excellent "easy-opening" characteristics (low blocking). Exhibiting strong paper-like qualities, it is often hailed as a "paper-like plastic film."

Polypropylene Film
Biaxially Oriented Polypropylene (BOPP) film-also referred to as biaxially stretched polypropylene film-is characterized by its molecular orientation resulting from the stretching process. Consequently, its mechanical strength, folding endurance, gas tightness, and moisture-barrier properties are superior to those of ordinary plastic films. When compared on a unit-area basis, its cost is lower than that of cellophane. Due to its exceptional transparency, colors printed on the reverse side (reverse printing) appear particularly bright and vivid; thus, it serves as a vital base material for flexible plastic composite packaging.

Scope of Application:
Plastic packaging drums are widely utilized for the storage and transport of various liquids. They offer excellent performance characteristics for handling hazardous materials, featuring properties such as shatter-resistance, rust-resistance, light weight, and resistance to deformation. Furthermore, they exhibit outstanding resistance to oil and strong corrosive substances, making them ideal for packaging hazardous goods that require thermal insulation, moisture protection, pressure resistance, and corrosion resistance. They are frequently used to contain liquid and solid products across industries such as chemical raw materials, pesticides, lubricants, paints, pharmaceuticals, food, hardware and electronics, and electromechanical equipment. Available capacities range from 100 mL to 200 L.

Drum Functions and Features:
1. Aesthetics and Construction: The plastic drums feature an aesthetically pleasing design with smooth interior and exterior surfaces. They are seamless and weld-free, offering light weight, high structural strength, excellent impact resistance, superior corrosion resistance, and non-toxic, odorless properties, facilitating convenient transport.
2. Service Life: The drums offer a long service life; under normal filling, transport, and handling conditions, they maintain a shelf life of 1.5 years.
3. Technical Specifications: The product's technical parameters strictly adhere to national standards. Additionally, the product's exterior design and dimensions can be customized to meet specific requirements.
4. Hot Filling Capability: The drums are suitable for hot filling applications; however, the filling temperature should generally not exceed 60°C. Following hot filling, the contents must be allowed to cool completely and reach ambient temperature before the lid is tightened and the drums are stacked. 5. If used to contain volatile chemical substances, the container can be fitted with a lid featuring a venting mechanism. This prevents the hazardous risk of overpressure buildup during transport while simultaneously ensuring a secure, leak-proof seal for the liquid contents.
Product Features: Designed for efficient stacking and storage, as well as streamlined filling operations, this product significantly conserves both space and materials throughout the entire process. It is lightweight, resistant to low temperatures and corrosion, and helps minimize environmental contamination; furthermore, it is exceptionally clean. The material exhibits excellent resistance to acids, alkalis, and high temperatures; it is non-toxic, sterile, and odorless, while also possessing superior dimensional stability and impact resistance-qualities that meet the rigorous requirements for medical testing applications.

Production Raw Materials:
The primary raw material used in the manufacture of these plastic drums is Polyethylene (PE). Abbreviated as PE, it is a high-molecular-weight organic compound produced through the addition polymerization of ethylene monomers. Polyethylene is globally recognized as the optimal material for food contact applications; it is non-toxic, tasteless, and odorless, fully complying with hygiene standards for food packaging. Polyethylene film is lightweight and transparent, featuring excellent moisture resistance, oxidation resistance, and resistance to acids and alkalis. While its gas barrier properties are moderate, it boasts superior heat-sealing capabilities. Often hailed as the "Flower of Plastics," it remains the most widely used and critical material in the plastic packaging and printing industry.
High-Density Polyethylene (HDPE): Abbreviated as HDPE, this material has a density ranging from 0.941 to 0.965 g/cm³. It is produced via low-pressure polymerization-hence it is also referred to as "low-pressure polyethylene"-and typically presents a milky-white appearance. It can be processed using techniques such as blow molding or T-die extrusion. HDPE offers excellent resistance to heat and boiling temperatures, as well as cold and freezing conditions. It provides effective barriers against moisture and gases, exhibits superior isolation properties, and is highly resistant to breakage; notably, its mechanical strength is approximately double that of Low-Density Polyethylene (LDPE).