Luohe Industrial Electronic Shielding Bag Manufacturer

Founded in January 2016, Suzhou Four Leaf Clover Packaging New Materials Co., Ltd. is a high-tech enterprise specializing in the research and development of pharmaceutical packaging color printing technology; packaging and decoration printing; and the research, development, production, and sales of food and pharmaceutical laminated bags (with a thickness not less than 0.025 mm). The company's first-phase investment was 13.8 million yuan, and its current factory covers an area of 15,000 square meters. The company currently possesses one blown film machine, one 10-color printing machine, one dry laminating machine, one Italian-imported Nordmex solvent-free laminating machine, one Lingyun inspection machine, five bag making machines, and one Kesheng high-speed slitting machine. This professional and advanced equipment significantly enhances the company's production capacity and product quality.

These advantages have led to the widespread application of aluminum foil laminated materials in packaging bags for meal replacement biscuits and baked goods. In addition to the above advantages, aluminum foil laminated materials also exhibit good high-temperature resistance, allowing them to maintain good performance even in high-temperature environments, thereby meeting the packaging requirements of meal replacement biscuits and other baked goods.

The thickness of vacuum packaging bags is also a factor we need to consider. Generally, thicker vacuum packaging bags can better protect goods and extend their shelf life. However, thicker vacuum packaging bags also entail higher costs and greater weight. Therefore, when making a choice, we need to weigh the thickness factor based on our actual needs.

Extrusion-coated laminated film: On an extruder, thermoplastic plastic is cast through a T-die onto the paper, foil, or plastic substrate to be laminated, or the extruded resin is used as an intermediate adhesive. While still hot, another film substrate is pressed together to form a "sandwich" type laminated film. To improve the lamination strength, corona treatment and the application of an anchoring agent are required.

The company's main clients currently include the global chicken essence brand "Totole," the MSG industry giant "Meihua," and "Ovodan," a member company of the global egg product group SANOVO EGG GROUP in China. It also maintains cooperative relationships with many well-known domestic pharmaceutical companies. Faced with an increasingly competitive flexible packaging market, the company has adopted the advanced ISO9001 quality management model. By introducing mid-level and technical personnel and managers, it continuously enhances its technological innovation efforts and development level, and strengthens product quality management. The company is committed to serving its customers wholeheartedly and using stringent standards to produce high-quality flexible packaging!

Some packaging materials include desiccants or oxygen absorbers to extend shelf life. They also possess properties such as gas barrier performance (e.g., gas permeability); oil resistance, heat resistance, cold resistance, and media resistance; bag sealing peel strength, bag pressure resistance, and drop resistance. These indicators reflect the reliability of food packaging bags in protecting their contents.

Food packaging bags come in many types. Based on different uses and characteristics, they can be categorized as follows: 1. Vacuum packaging bags, typically made of materials such as polyethylene (PE), polypropylene, nylon, and polyester, offer excellent transparency and water resistance. 2. High-temperature retort pouches: These are food packaging bags that can withstand high-temperature cooking and can be used for boiling, baking, and heating food.

Equipment Configuration

Three-layer co-extrusion blown film machine: Equipped with a Taiwan-made die with a maximum effective width of 2 meters, and an annual output exceeding 2,000 tons.

Printing machine: Specializes in printing on plastic films, paper, and other roll materials.

Dry laminating machine: Specializes in laminating plastic materials, paper, aluminum foil, and other roll materials.

Solvent-free laminating machine: Specializes in laminating various flexible packaging substrates.

Slitting machine: High-speed operation up to 450 m/min, with a slitting width of 1,300 mm.

Bag making machine: Capable of producing three-side seal bags, stand-up zipper bags, and other bag types.

Professional laboratory testing equipment: Includes gas chromatograph, tensile testing machine, coefficient of friction tester, heat sealer, oxygen transmission rate tester, etc.

Company Vision: To enable every reliable employee to receive satisfactory compensation, improve their work skills, gain respect from others, and fulfill their family responsibilities.

The inspection items for food packaging laminated film bags are mainly divided into the following categories: The appearance should be flat, free from scratches, burns, bubbles, breaks in oil, and wrinkles; the heat seal should be smooth and without gaps. Therefore, corresponding hygiene standards are also in place for the finished products. The purpose is to prevent the misuse and abuse of additives and to better ensure that materials directly packaging and contacting food possess high hygiene and safety performance.

For example, they can enhance the brand image and added value of products. Additionally, multi-layer laminated packaging bags also offer good reusability. Some high-quality packaging bags can even be used multiple times, reducing waste. Multi-layer laminated packaging bags play an increasingly important role in modern society. Only in this way can we enjoy the convenience and benefits brought by multi-layer laminated packaging bags.

Suzhou Four Leaf Clover Packaging New Materials Co., Ltd. is a manufacturer of flexible packaging bags, specializes in food packaging bags, laminated packaging bags (films), electronic packaging bags, aluminum foil packaging bags, single-structure packaging bags, BOPE packaging bags, printed packaging bags, pharmaceutical laminated bags, and other packaging bags (films). Customization is available upon request. Please call 13962531155 for inquiries.