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2024-06-06
Suzhou Four-Leafed Clover Packaging New Materials Co., Ltd. founded in January 2016, 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 composite bags (thickness not less than 0.025 mm). The company's first-phase investment was 13.8 million yuan, and the current factory covers an area of 15,000 square meters. The company currently has 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. Professional and advanced equipment has significantly improved the company's production capacity and product quality.

Frozen Food Plastic Composite Bag Material Classification: 1. Polyester/Polyethylene (PET/PE) Composite Bag: Possesses good mechanical strength and barrier properties; Polyester/Aluminum Foil/Polyethylene (PET/AL/PE) Composite Bag: Combines the advantages of multiple materials, possessing excellent barrier properties and mechanical strength.
The film must be free from cracks, pores, and delamination of the composite layer, and free from impurities, foreign matter, and oil stains. The bagged soaking solution must be free from odors, foul smells, turbidity, and discoloration. "Plastic tableware" refers to plastic products such as spoons, ladles, and chopsticks that come into short-term contact with food but are intended for repeated use. "Containers" refers to plastic products such as buckets, bottles, basins, and cups used to hold food.
I. The aluminum foil composite material has excellent barrier properties. Simultaneously, the plastic layer in the composite material also possesses certain barrier properties. Working in conjunction with the aluminum foil layer, they jointly protect the freshness and taste of the food. This dual barrier effect allows the meal replacement biscuits to maintain their freshness and taste for a longer period within the packaging bag, extending the product's shelf life.
The company's main clients currently include global chicken essence brand "Totole," MSG industry giant "Meihua," and "Oufu," a member company of the global egg products group SANOVO EGG GROUP in China. It also maintains cooperative relationships with several 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 technical and management personnel, it continuously increases its technological innovation efforts and development capabilities, and strengthens product quality management. The company is committed to wholeheartedly serving its customers and using stringent standards to produce high-quality flexible packaging!

For example, in food packaging, multi-layer composite packaging bags can prevent food from getting damp, moldy, or spoiled, extending its shelf life. Secondly, multi-layer composite packaging bags also have the advantage of ease of use; they are usually made of transparent materials, allowing consumers to easily see the product inside, thus facilitating selection and use.
New high-barrier plastics have been widely used. Active packaging is mainly applied to food packaging. Compared to the past methods that used physical methods to block gases, water vapor, and light, active packaging plays a positive and important role in extending the shelf life of food, providing better protection.
Equipment Configuration
Three-layer co-extrusion blown film machine: Taiwan-made die with a large effective width of 2 meters, annual output of over 2000 tons.
Printing Press: Professionally prints on roll materials such as plastic film and paper.
Dry Laminating Machine: Professionally laminates roll materials such as plastic, paper, and aluminum foil.
Solvent-Free Laminating Machine: Professionally laminates various flexible packaging substrates.
Slitting Machine: High-speed machine up to 450m/min, slitting width 1300mm.
Bag Making Machine: Can produce three-side seal bags, stand-up zipper bags, and other bag types.
Professional Laboratory Instruments and Testing Equipment: Gas chromatograph, tensile testing machine, coefficient of friction tester, heat sealer, oxygen transmission rate tester, etc.
Company Vision: To ensure that every reliable employee receives satisfactory compensation, improves their work skills, receives respect from others, and fulfills their family responsibilities.

Food packaging bags are film containers that come into direct contact with food and are used to hold and protect food. It is essential to establish sound industry standards and regulations for packaging bags and strictly enforce them. Strengthening inspection and supervision of food packaging is crucial to prevent substandard food packaging from entering the market. Enhanced management is necessary to ensure the healthy development of the flexible packaging industry.
Food packaging bags are thin-film containers that come into direct contact with food and are used to hold and protect it. It is essential to establish and strictly enforce industry standards for packaging bags, strengthen inspection and supervision of food packaging, prevent substandard food packaging from entering the market, and enhance management to ensure the healthy development of the flexible packaging industry.
Vacuum packaging or removing air from packaging bags is also a major food packaging method. It should be noted that in addition to the aforementioned hygiene standards, my country has two other laws and regulations governing food packaging materials: the *Food Hygiene Law of the People's Republic of China* and the *Regulations on the Management of Plastic Products and Raw Materials for Food Use*.
Suzhou Four-Leafed Clover Packaging New Materials Co., Ltd., a flexible packaging bag manufacturer, specializes in: food packaging bags, composite packaging bags (films), electronic packaging bags, aluminum foil packaging bags, single-structure packaging bags, BOPE packaging bags, printed packaging bags, pharmaceutical composite bags, and other packaging bags (films), etc. Customization is available upon request. Please call 13962531155 for inquiries.