Cold-resistant material (paper and plastics) is material that is able to maintain its physical properties, chemical stability and mechanical properties in extremely low-temperature environments. These materials are widely used in scenarios that require working in cold or ultra-low temperature conditions, such as cold chain logistics, food packaging, medical supplies, aerospace and other fields. The features of cold-resistant materials are:
- Cold-resistant performance: cold-resistant materials are able to maintain their flexibility and impact resistance at temperatures of tens of degrees Celsius below zero or even lower, and are not prone to brittle cracking or deformation. This performance makes them especially suitable for use in frozen environments and cold climates.
- Moisture and water resistance: In low temperature environments, moisture tends to condense into ice, causing ordinary materials to fail. Cold-resistant materials are enhanced by surface coating or internal modification technology to ensure that they can still work properly under high humidity and low temperature conditions.
- Environmentally friendly and biodegradable (for paper): Cold-resistant paper is made of natural fibers as the main raw material, which is highly biodegradable and in line with the modern green concept, especially suitable for disposable packaging and logistics and transportation fields.
- Lightweight and high strength: Whether paper or plastic, cold-resistant materials are characterized by light weight and high strength, which facilitates transportation and storage, while reducing logistics costs.
- Multifunctionality: Some cold-resistant materials also have antibacterial, antioxidant, heat insulation and other functions, to meet the needs of diverse application scenarios.
- Good processing suitability: cold-resistant plastics are easy to injection molding, blow molding, extrusion and other molding processes, while cold-resistant paper has good printing suitability, can be used to produce a variety of signs and decorative.