Sequoia Enterprise Ltd

Sequoia Enterprise Ltd

Sequoia Enterprise production process and equipment in-depth analysis

2025 06/09

As a leading enterprise in the vegetable packaging industry, Sequoia Enterprise's production process and equipment have attracted much attention. A deep understanding of its production process and technology is of great significance for evaluating the company's market competitiveness and product quality.
 
Production equipment and models
Sequoia Enterprise has 4 advanced automatic thermoforming production lines, which integrate material conveying, heating, forming, punching, stacking and other processes. The production line is controlled by microcomputers and industrial control programmable controllers PLC, with human-machine interface operation, and achieves a high degree of automation. Its equipment models include the JJSZY-600A high-efficiency program-controlled plastic positive and negative pressure thermoforming machine, which is suitable for a variety of thermoplastic materials with a thickness of 0.15-2.5mm, such as PET. The maximum molding area is 600*740mm, the minimum molding area is 350*410mm, the widest sheet can be processed to 770mm, the narrowest sheet is 350mm, the blister molding thickness range is between 0.15-2.5mm, the maximum sheet roll diameter can reach 600mm, the maximum molding height and depth are both 150mm, the maximum cutting force is 80T, the pull accuracy can reach ±0.2mm, and the production speed is 10-30 times/minute.
 
Production efficiency and quality control
Sequoia Enterprise's production line has greatly improved production efficiency through automated operation, reduced manual intervention, and reduced product defect rates caused by human factors. Its thermoforming production line can realize the automation of the whole process from sheet supply to finished product stacking, ensuring the efficiency of the production process and the stability of product quality. The positive and negative pressure combination function of the equipment makes the product thickness uniform, the gram weight stable, and the molding size accurate. In addition, the production line is also equipped with an automatic feeding system and a side material self-winding system, which further improves production efficiency.
 
Technical innovation
Precision molding technology: The production line adopts advanced mold design and processing technology to ensure the precision molding of the packaging box. The thermal expansion matching, lightweight structure, surface treatment and demolding technology of the mold have been carefully designed and optimized to meet the needs of high-quality production.
Automatic mold change system: The production line is equipped with an automatic mold change system, which can complete the mold change in a short time, improve the flexibility and production efficiency of the equipment, and can quickly respond to market changes and production needs of different products.
Online monitoring and quality inspection: Sequoia Enterprise's production line has an online monitoring function, which monitors various parameters in the production process in real time by embedding optical fiber sensors or dielectric sensors. At the same time, the company is also equipped with a complete quality inspection system, including non-destructive testing and mechanical property verification, to ensure the high quality and consistency of the products.
 
Sequoia Enterprise's production technology and equipment are in a leading position in the vegetable packaging industry. Its advanced automatic thermoforming production line not only improves production efficiency and ensures product quality, but also promotes the development of the entire industry through technological innovation. In the future, Sequoia Enterprise is expected to continue to increase R&D investment, further improve the performance of production technology and equipment, and provide the market with more high-quality vegetable packaging products.