Thick sheet blister is a commonly used plastic processing process, which softens plastic sheets by heating them, and then the plastic sheets are adsorbed on the blister mold, which is cooled to form the desired product. Thick sheet blister has the characteristics of low cost, high production efficiency, short production cycle, beautiful appearance, etc., and has been widely used in many industries and fields.
Compared with other molding processes, thick sheet blister has better environmental performance. Since the process does not require the use of adhesives or other chemicals, pollution to the environment can be reduced. At the same time, the waste generated during the blister process can also be recycled, reducing the waste of resources and reducing the impact of waste on the environment.
In addition, the product quality of thick sheet blister is also relatively high. Due to the use of high temperature heating to plasticize plastic sheets, the blister mold can better contact with the plastic material, so that the produced product is more durable. The traditional injection molding process or extrusion process in the process of plastic products, due to the high pressure will lead to a lot of pores and defects inside the product, affecting the strength and service life of the product.
The thick sheet blister process is suitable for processing products of various shapes, sizes and materials. Can produce flat, bending, waterproof, acid and alkali resistance, corrosion and other special requirements of the product. These products are widely used in household appliances, automobiles, medical, toys, outdoor and other industries. For example, TV housings, car dashboards, medical device trays, and so on. The appearance of thick sheet blister products can be customized according to customer needs, and flower arrangements of various colors and patterns can be achieved, with high aesthetics and decoration.
Although the thick sheet blister process has many advantages, it also has some limitations. First of all, the thickness of the thick sheet blister is limited, and it is generally not suitable for processing products that are too thick. Secondly, due to the need to heat the plastic sheet to the softening temperature during processing, for some heat-sensitive plastics, it is easy to deform or burn during the heating process. Therefore, in the selection of suitable materials need to consider whether the resistance to high temperature and softening temperature.
In summary, as a commonly used plastic processing technology, thick sheet blister has many advantages and application fields. In the future, with the continuous development and innovation of technology, the thick sheet blister process will be more mature and perfect, and better meet the needs of all walks of life for product appearance, quality and environmental protection requirements.