What is the material of Vinyl?
Vinyl is a material that is widely used in toys, crafts and modelling. For those who come across this term for the first time, they may not quite understand what exactly Vitreous Enamel is made of. In this article, we will analyse in detail the material characteristics, production process, application areas and its advantages and disadvantages of vinyl, to help you gain a deeper understanding of the characteristics and uses of vinyl materials.
1. Vinyl material composition
Vitreous enamel is what material? Rotational Molding (Rotational Molding) is a soft plastic material mainly made of PVC (polyvinyl chloride) or other vinyl resins mixed with plasticisers. These resins and plasticisers are mixed and heated to a specific temperature to create a gelatinous material that is soft, flexible and malleable. The amount of plasticiser added can adjust the softness of the vinyl, so the feel of the vinyl products can range from very soft to slightly hard.
2. Production process of Vitreous Enamel
Vitreous enamel production process mainly consists of three steps: heating, mould filling and cooling. Pour the mixed raw materials into a metal mould and heat the mould so that the material is evenly distributed in the inner wall of the mould. Through the heating and rotation process, the liquid material is gradually cured and moulded. The mould is then cooled down and opened to give the final vinyl product. This process is particularly suitable for hollow products with complex shapes, as it does not require complex mechanical equipment.
3. Areas of application for vinyl lining
Vitreous enamel materials are widely used thanks to their unique softness and rich colour expression. Common applications include toys, dolls, models, simulated food, medical equipment models and various decorations. For example, vinyl toys are often used to make high simulation soft dolls and cartoon character models, its soft feel and high degree of reproduction makes vinyl occupy a place in the toy market. Vinyl’s good colouring properties also make it popular in handicrafts and artistic creations.
4. Advantages and disadvantages of Vitreous Enamel
What are the advantages and disadvantages of vinyl? The advantages of vinyl lining material are mainly reflected in the following aspects:

Good softness: the softness of Vitreous Enamel is ideal for the production of products that require a soft touch, such as toys and simulation models.
Low processing costs: production costs are low due to the relatively simple production process, which does not require complex equipment and high-cost moulds.
Rich in colour: Vinyl materials can be easily blended to produce a wide range of colours and can be sprayed with complex patterns to meet different design requirements.

Vinyl also has some disadvantages, such as:

Poor durability: Vitreous enamel material is relatively soft, easy to be scratched and extruded deformation, is not suitable for long time force or heavy pressure of the use of the scene.
Less environmentally friendly: the combination of PVC and plasticisers may contain environmentally harmful ingredients, making it difficult to recycle and dispose of.
Easily aging: Exposed to high temperature or sunlight lining products are easy to aging and yellowing, affecting the appearance and service life.

5. Comparison of Vitreous Enamel with other materials
Compared with traditional plastics and rubber, the characteristics of vinyl lining are more distinctive. The softness and plasticity of Vitreous Enamel is incomparable to ordinary hard plastics, but inferior to rubber in terms of strength and abrasion resistance. Therefore, Vitreous Enamel is more often used in some occasions that need soft texture but not high strength. Compared with silicone, Vitreous Enamel is cheaper, but not as environmentally friendly and durable as silicone.
Conclusion
Through the above analysis, we have a deeper understanding of the issue of “what is the material of vinyl”. As a soft plastic material made of PVC and plasticizers, Vinyl is widely used in toys and handicrafts by virtue of its unique softness, rich colour expression and low production cost. The issues of its durability and environmental friendliness also require attention. When choosing vinyl as a production material, it is necessary to weigh its advantages and disadvantages according to the actual application scenario of the product.