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Shanghai Tangke New Material Technology Co., Ltd. Launches Zipper Patch Bag, Leading the Innovation Trend in the Packaging Industry

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Shanghai Tangke New Material Technology Co., Ltd. Launches Zipper Patch Bag, Leading the Innovation Trend in the Packaging Industry

2025-04-15

Recently, Shanghai Tangke New Material Technology Co., Ltd., with its profound technical accumulation and unremitting pursuit of quality, has successfully launched an innovative zipper patch bag, bringing a brand-new solution to the packaging field and is expected to reshape the industry landscape.

Since its establishment in 2006, Shanghai Tangke New Material Technology Co., Ltd. has always been focused on the research, development, and production of rubber and plastic products, boasting rich experience and strong technical strength in the field of packaging materials. The company has introduced the world's advanced German W&H film blowing equipment, with strong production capabilities, and its product specifications and performance have reached the advanced level of the industry.

The newly launched zipper patch bag adopts the 9-layer co-extrusion barrier process  made in China. Through cutting-edge technology, multiple high-performance materials are co-extruded into 9 layers to create a unique structure with excellent barrier performance. This innovative process has greatly enhanced the zipper patch bag's ability to block oxygen, water vapor, and odors, providing a solid and reliable protective barrier for the contents. It can significantly delay the oxidation and deterioration process of food, retain the freshness, original flavor, and nutritional components of the ingredients to the greatest extent, and bring users a more lasting and high-quality freshness preservation effect. 

In terms of convenience, the zipper patch bag is equipped with a convenient zipper design, which is simple and smooth to operate and easy to open and close. This thoughtful design not only facilitates users to access and store items but also can still maintain good sealing performance after multiple openings and closings, effectively avoiding the problem of reduced freshness preservation effect caused by poor sealing, and providing users with a convenient and efficient using experience. Material safety is a key concern for Shanghai Tangke. The materials used in the production of the zipper patch bag all meet strict safety standards, are non-toxic and harmless, and will not cause any pollution to the items being packaged. Whether it is in direct contact with food or products with extremely high hygiene requirements, the zipper patch bag can provide a safe and reliable packaging solution, allowing users to use it with confidence. 

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Against the backdrop of environmental protection becoming a global consensus, the zipper patch bag demonstrates significant environmental protection advantages. The basic materials it uses have good recyclability. After completing their packaging mission, they can enter the formal recycling process and be recycled and reused through professional processing, effectively reducing the environmental pressure caused by packaging waste. In the production process, Shanghai Tangke has minimized the energy consumption during production by optimizing the production process and equipment operation parameters. Compared with the production of traditional similar packaging, the energy consumption is reduced by about 20%, and no harmful pollutants are emitted during the production process, implementing the concept of green environmental protection in all aspects and contributing to the sustainable development of the ecological environment. 

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The application scenarios of the zipper patch bag are extremely extensive, especially outstanding in the food industry. After a well-known nut brand used the zipper patch bags of Shanghai Tangke to package nuts, the shelf life was extended by nearly one-third, and the nuts always maintained a crispy taste. A high-end tea brand adopted this zipper patch bag to package tea. After being tasted by professional tea tasters, under the same storage conditions, more than 90% of the aroma purity at the first opening could still be maintained after 6 months. A large-scale fresh food supermarket introduced the zipper patch bag to package fresh meat, and the meat loss rate was reduced from the original 8% to 3% within a week, significantly reducing the economic losses caused by deterioration and also improving consumers' satisfaction with the quality of fresh food. 

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In addition to the food industry, the zipper patch bag also shines in other fields. In the packaging of electronic components, an electronic equipment manufacturing enterprise used the zipper patch bag to package small electronic components, effectively preventing the components from being damaged due to moisture and oxidation and reducing the defective product rate of products during storage and transportation. In the packaging of small handicrafts and jewelry, a cultural and creative gift shop used transparent zipper patch bags to package handmade jewelry, which not only protected the jewelry but also could directly display the exquisite details of the products through the transparent bag body, attracting customers to purchase. The sales volume increased by more than 20% compared with the previous use of ordinary packaging. 

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Shanghai Tangke New Material Technology Co., Ltd. is well aware that different customers have significant differences in packaging needs, so it provides a full range of customization services. Whether it is the size, color matching, or printing patterns and personalized logos, the company's professional design team can conduct careful design and customized production according to the specific requirements of customers. Customers can fully unleash their creativity and integrate their own brand elements and product features into the design of the zipper patch bag, creating a unique packaging product with strong brand recognition, thus standing out in the market competition and attracting consumers' attention. The zipper patch bag of Shanghai Tangke New Material Technology Co., Ltd., with its innovative technology, excellent quality, wide applicability, significant environmental protection advantages, and thoughtful customization service, has set a new benchmark for the packaging industry. Whether it is a food enterprise pursuing high-quality freshness preservation or other industry enterprises with high requirements for packaging, the zipper patch bag can become their trusted partner, helping enterprises enhance their product competitiveness and achieve sustainable development. Choosing the zipper patch bag of Shanghai Tangke means choosing a higher-quality, more efficient, more innovative, and environmentally friendly packaging solution. 

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The schematic diagram of the size specifications is as follows. 

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We support customization in terms of size, color and pattern. Please click the email to contact us and we will provide you with an exclusive customized product for your company.  

Shanghai Tangke New Materials Technology Co., Ltd. Email: sales6@shtangke.com; sales10@shtangke.com Website: https://www.shtangkefresh.com Contact Address: No. 611, Shantong Road, Jinshan District, Shanghai (at the intersection of Yangle Road) We look forward to achieving win-win cooperation with you.