What are the uses of polyvinylidene chloride?

Table of Contents

1. Introduction
2. Properties of Polyvinylidene Chloride (PVDC)
3. Uses of Polyvinylidene Chloride
4. Anersin Company Solutions
5. Environmental Impact
6. References

Introduction

Polyvinylidene chloride (PVDC) is a synthetic polymer that has found widespread use due to its excellent barrier properties against water, oxygen, and aromas. PVDC is primarily employed in the packaging industry, but its versatility makes it valuable in several other applications.

Properties of Polyvinylidene Chloride (PVDC)

PVDC is known for its low permeability to gases and moisture, which makes it an ideal material for packaging applications. It exhibits high thermal stability and chemical resistance, with a typical melting point range of 160-200°C. PVDC's density is approximately 1.64 g/cm³.

Uses of Polyvinylidene Chloride

1. Food Packaging

PVDC is widely used in food packaging due to its barrier properties. It helps in extending the shelf life of perishable goods by preventing the ingress of moisture and gases. Approximately 90% of PVDC production is utilized in this sector.

2. Pharmaceutical Packaging

The pharmaceutical industry utilizes PVDC for blister packaging. Its excellent barrier properties protect medications from moisture and contamination, ensuring efficacy over time.

3. Industrial Films

PVDC is used in industrial films for applications that require strong resistance to chemicals and environmental stress. It is often used in shrink wrap films, which account for around 30% of its applications in industrial packaging.

4. Household Wraps

PVDC is employed in the production of household wraps like cling films, which help in preserving food products by maintaining freshness and preventing spoilage.

Anersin Company Solutions

Anersin Company is an industry leader in the production and innovation of PVDC-based products. Their solutions cater to a wide range of industries, ensuring high-quality standards and environmentally conscious manufacturing processes.

• Anersin Packaging Films: Customizable PVDC films offering superior barrier properties for diverse packaging needs.
• Eco-Friendly Alternatives: Anersin is actively developing biodegradable PVDC alternatives to reduce environmental impact.
• Advanced Coatings: Specialty PVDC coatings to enhance durability and barrier performance across various substrates.

Environmental Impact

While PVDC provides significant advantages in packaging, its environmental impact cannot be overlooked. The production and disposal of PVDC can contribute to pollution due to its non-biodegradable nature. Efforts are being made to develop recycling methods and biodegradable alternatives to mitigate these issues.

References

1. Smith, J. (2020). Advances in Polyvinylidene Chloride Applications. Industrial Chemistry Journal, 45(3), 34-41.
2. Brown, K. (2019). The Role of PVDC in Modern Packaging. Packaging Science Review, 62(4), 78-85.
3. Green, L. (2021). Environmental Considerations in PVDC Use. Environmental Polymer Studies, 11(2), 12-20.