TPU Laminated Casting Equipment: Unveiling the production process of TPU films.
1. Introduction to TPU.
TPU (Thermoplastic Urethane) is a thermoplastic polyurethane elastomer with excellent abrasion resistance, impact resistance, tear resistance and fatigue resistance, which is widely used in medical, automotive, sports equipment, consumer electronics, packaging, shoe materials, toys and other fields.
2. Introduction of TPU coating casting equipment.
TPU coating casting equipment is a kind of equipment used to produce TPU film, which combines the characteristics of casting process and coating process, and can produce film with high gloss, high transparency and good weather resistance. This type of equipment usually consists of a coating host, a casting host and related auxiliary equipment.
3. The production process of TPU film.
1.Raw material preparation: First, the TPU raw material is melt extruded, dried and mixed to ensure the quality and stability of the raw material.
2.Coating preparation: The TPU raw material is coated on the substrate through the coating host to form a uniform TPU coating.
3.Casting molding: The coating material is passed through the casting host to form a thin film on the substrate. The casting host uses a high-precision extrusion and traction system to ensure a uniform thickness of the film.
4.Cooling and shaping: The film is cooled and shaped on the cooling rollers to give it good shape and dimensional stability.
5.Cutting: According to the requirements, the film is cut to the specified size.
6.Quality inspection: Conduct quality inspection on the film, including thickness, gloss, transparency and other indicators.
Fourth, the advantages of TPU coating casting equipment.
1.High production efficiency: TPU coating casting equipment can achieve high-speed production and greatly improve production efficiency.
2.Stable quality: Because the equipment adopts advanced production technology and control system, it can ensure the stability and consistency of film quality.
3.Wide range of application: TPU film can be used in various fields, such as shoe materials, packaging, etc., and has a wide range of application prospects.
4.Environmental protection and energy saving: The equipment adopts advanced environmental protection technology and energy-saving design to reduce energy consumption and pollutant emissions in the production process.
5. Precautions for use.
1.Regularly inspect the various parts of the equipment to ensure that they are functioning properly.
2.Keep the equipment clean and avoid impurities affecting the quality of the coating.
3.Operate in strict accordance with the operating procedures to ensure the safety of personnel.
4.Regularly maintain the equipment to prolong the service life of the equipment.
6. Summary. TPU coating casting equipment is an advanced production equipment that is capable of producing TPU films with excellent performance. This kind of equipment has the advantages of high production efficiency, stable quality and wide range of application, and is an ideal processing equipment in related fields. It is of great significance to understand and master the principle and operation method of TPU coating casting equipment to improve production efficiency and product quality.