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About
Zhejiang Flod Pack Co., Ltd.
Founded in 2014, Antonfloyd Pack is located in Anhua Modern Packaging Industrial Park, Zhuji, Zhejiang. It is a joint-stock enterprise engaged in high-end plastic product packaging. The company covers an area of ​​50 mu, with a plant area of ​​40,000 square meters, more than 300 employees, fixed assets of 200 million yuan, and an annual production capacity of 200 million yuan. It maintains a rapid annual growth momentum. It is currently mainly exported to more than a dozen countries around the world. Zhejiang Flod Pack Co., Ltd is professional Smoothie Stand Up Pouches Manufacturers and Milkshake Stand Up Pouches Suppliers. After years of development, Antonfloyd Pack has become one of the competitive packaging product manufacturers in China.
The company introduces advanced technologies from home and abroad and continuously develops products with the characteristics of the times and adapts to market demand. At present, the company produces the following products: spout self-supporting bags, penguin bags, eight-side sealing bags, high-temperature cooking bags, three-side sealing bags, easy-tear sealing films, and automatic packaging films of various structures. We offer Ice Slush Stand Up Pouches Packaging for sale.
Antonfloyd Pack focuses on market needs. While carrying out technological and management innovations, it continuously strengthens the hardware construction of the enterprise, injects strong funds, introduces advanced production and testing equipment, and invests heavily in the purchase of internationally advanced machinery and equipment, etc., making strategic preparations for the company to enter the international high-end market.
Product quality is the foundation of an enterprise's survival and development, and is a strategic resource to support its sustainable development. Flood adheres to the quality policy of "strengthening quality management, meeting customer requirements with good products and satisfactory services" and has established a strict quality management system.
Now, the company has fully passed QS certification, ISO14001:2004 environmental management system certification and ISO9001:2000 quality system certification. International FSSC 22000 certification
Certificate Of Honor
  • Environmental management system certification
  • Quality management system certification
  • Certificate Of Honor
  • Supplier Award
  • Certificate Of Honor
  • Gold Supplier
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Smoothie and milkshake stand-up pouches Industry knowledge

How to ensure the fastness and symmetry of the oval heat seal at the bottom of the stand-up pouch for smoothies and milkshakes? Is there a secondary heat seal process?

When discussing the fastness and symmetry safeguards of the oval heat seal at the bottom of the stand-up pouch for smoothies and milkshakes, as well as whether it involves a secondary heat seal process, we have to delve into our company's strong technical R&D strength and industry experience. As a comprehensive enterprise integrating R&D, production, and testing, we are well aware that in the field of food packaging, especially for products such as smoothies and milkshakes that have extremely high requirements for freshness and convenience, the performance of the packaging materials and the sophistication of the processing technology are directly related to the final quality of the product and the consumer experience.
In terms of material selection, we select plastic films with high barrier properties as the main substrate for stand-up pouches. This film can not only effectively block oxygen and light, slow down the oxidation and flavor loss of nutrients in smoothies and milkshakes, but also has excellent mechanical strength and heat sealing properties, providing a solid foundation for the fastness of the oval heat seal. Before the material enters the production line, we will carry out strict pretreatment, including destaticization, cleaning and other steps to ensure that the surface of the material is free of impurities and static interference, creating the best conditions for the subsequent heat sealing process.
To ensure the symmetry and accuracy of the elliptical heat seal, we use precise mold design and manufacturing technology. The design of the mold fully considers factors such as temperature distribution, pressure balance and material shrinkage during heat sealing. Through three-dimensional modeling and simulation analysis, the mold structure is continuously optimized to ensure that during the heat sealing process, heat can be evenly transferred to the heat sealing area to avoid local overheating or unfused phenomena. At the same time, the precision of the mold is controlled at the micron level to ensure that every heat seal can achieve perfect symmetry.
Our company has a number of advanced film blowing machines and injection molding machines. These equipment not only have efficient production capacity, but also have achieved high automation and intelligence in the heat sealing process. During the heat sealing process, through a precise temperature control system, we can adjust the heat sealing temperature in real time according to the characteristics of the material to ensure that the heat sealing interface reaches the best melting state. In addition, the equipment is equipped with a pressure sensing and automatic adjustment system, which can dynamically adjust the pressure during the heat sealing process to ensure uniform force in the heat sealing area and further improve the strength and symmetry of the heat seal.
Whether to use the secondary heat sealing process depends on the specific product requirements and packaging material characteristics. In most cases, the required strength and symmetry standards can be achieved through a precise heat sealing operation. However, for some special needs, such as the need to further enhance the heat sealing strength or solve the heat sealing problem of specific materials, we will consider introducing a secondary heat sealing process. The secondary heat sealing usually reheats and pressurizes the part or the whole on the basis of the first heat sealing to form a more solid sealing structure. However, it is worth noting that the temperature and pressure parameters of the secondary heat sealing must be strictly controlled to avoid deformation or degradation of the material caused by excessive heating.
In our company, we prefer to solve the problem by optimizing the process parameters of the primary heat sealing and using high-performance materials to reduce production processes, improve production efficiency, and reduce energy consumption and costs. At the same time, our R&D team continues to explore new heat sealing technologies and materials, striving to achieve more environmentally friendly and economical solutions while maintaining or even improving packaging performance.
The strength and symmetry of the oval heat seal at the bottom of the smoothie milkshake stand-up bag are due to our company's deep accumulation and continuous innovation in material selection, mold design, equipment technology, etc. With a strong R&D team, rich industry experience, advanced production equipment and a complete testing system, we ensure that each stand-up bag can meet or even exceed customer expectations.