Welcome to the website for landscape facilities products and knowledge.
How do manufacturers ensure that plastic trash cans remain flexible in cold temperatures?
Plastic trash bins are essential for waste management, but their performance can suffer in cold climates. To ensure flexibility and durability even in freezing temperatures, manufacturers employ several advanced techniques.
1. Material Selection: High-density polyethylene (HDPE) and polypropylene (PP) are commonly used due to their inherent cold-weather resilience. These polymers maintain structural integrity without becoming brittle.
2. Polymer Additives: Plasticizers and impact modifiers are blended into the plastic during production. These additives enhance molecular mobility, preventing cracks or fractures in low temperatures.
3. Coextrusion Technology: Some bins feature layered construction, combining rigid outer layers with flexible inner cores to balance strength and elasticity.
4. UV Stabilizers: Since cold climates often accompany sunlight exposure, UV-resistant compounds prevent degradation, maintaining flexibility over time.
5. Quality Testing: Manufacturers subject bins to sub-zero simulations to verify performance before distribution.
By integrating these methods, modern plastic trash cans remain functional and crack-resistant even in harsh winter conditions.
Related search：
Recommendation
Metal and acrylic color-changing combined curtain wall for large-scale public landscape facilities
