Zippered Plastic Food Storage Bags

Zippered Plastic Food Storage Bags Wholesale

LIJIE Factory, a leading manufacturer in China, offers a convenient and cost-effective solution for zippered plastic food storage bags tailored to food production enterprises. Ideal for both daily household use and outdoor carrying, these storage bags effectively preserve food freshness and ensure hygiene and safety. We adhere to the principle of "High Quality, Low Price", with a minimum order quantity (MOQ) of 3,000 units. Inquiries are warmly welcomed.

What Are Zippered Plastic Food Storage Bags?

Zippered plastic food storage bags are resealable packaging bags that can be repeatedly sealed by pressing the zipper closure. Their unique design features interlocking ridges and grooves at the opening, enabling easy opening and resealing of the plastic film bag. This innovative structure not only solves the problem of difficult preservation after traditional bags are opened but also provides enhanced sealing performance, effectively extending the shelf life of food products.

Made from food-grade plastic materials, these bags are produced using film blowing and heat-sealing bag-making processes. They are now widely used in multiple fields such as food packaging and household organization.

Common Materials of Food Storage Bags

(1) Polyethylene (PE)

It is the most commonly used material for food storage bags, divided into High-Density Polyethylene (HDPE) and Low-Density Polyethylene (LDPE). HDPE is rigid and boasts excellent puncture resistance; LDPE is soft, highly transparent, and offers superior sealing performance. Non-toxic and odorless, PE contains no plasticizers and complies with food contact safety standards.

(2) Polypropylene (PP)

PP is tougher than PE and has better high-temperature resistance, making it suitable for storing food that requires heating. Some PP food storage bags can even be directly heated in microwave ovens.

(3) Composite Materials

To enhance bag performance, premium products adopt multi-layer composite structures, such as NY/PE (Nylon/Polyethylene) and PET/PE (Polyester/Polyethylene). These composite materials not only provide excellent mechanical strength but also feature outstanding barrier properties, effectively blocking oxygen, moisture, and light.

(4) Eco-Friendly Materials

With the growing awareness of environmental protection, zippered bags made from biodegradable or recycled materials have emerged on the market, reducing environmental pollution.

Main Types of Food Storage Bags

1. Classification by Function

(1) Food-Grade Zippered Bags

Designed specifically for food packaging, they feature excellent sealing and moisture-proof properties.

(2) Antibacterial Food Storage Bags

Integrated with antibacterial technologies (e.g., zinc ions), they can effectively inhibit bacterial growth and achieve a 99.9% antibacterial rate.

(3) Vacuum Zippered Bags

Air can be extracted through vacuum sealing to create a vacuum environment, significantly extending food shelf life.

(4) High-Temperature Retort Bags

Capable of withstanding high-temperature sterilization at 121°C or even higher, they are suitable for packaging meat, poultry, and other food products.

2. Classification by Structure

(1) Three-Side Sealed Zippered Bags

Sealed on three sides with a zipper installed at the top, they offer excellent airtightness.

(2) Stand-Up Pouches with Spouts

Equipped with a spout and stand-up functionality, they facilitate the packaging and dispensing of liquid and semi-liquid food.

(3) Special-Shaped Stand-Up Pouches

Featuring unique shapes such as animal or cartoon designs, they enhance product attractiveness.

Key Advantages of Zippered Food Storage Bags

(1) Superior Sealing Performance

The zipper design effectively isolates air and moisture, preventing food oxidation and spoilage, and preserving the original taste and freshness of ingredients. Meanwhile, it prevents flavor cross-contamination among different foods in the refrigerator, maintaining internal cleanliness and hygiene.

(2) Transparent & Easy to Manage

The highly transparent bag body allows clear visibility of contents, enabling quick access to required ingredients without rummaging. Some products are designed with label areas for recording food names, dates, etc., facilitating scientific food management.

(3) Durable & Reusable

Thickened and reinforced treatment makes the bags sturdy and durable, resistant to tearing. Their excellent durability allows repeated washing and reuse, making them both economical and eco-friendly.

(4) Multi-Purpose Application

Besides food preservation, they can also be used for organizing office supplies, cosmetics, electronic products, and other items. Multiple size options are available to meet diverse needs.

(5) High-Temperature Resistance

Many zippered food storage bags are heat-resistant and can be directly heated in microwave ovens, offering convenience and efficiency.

LIJIE Factory China: Your Reliable Partner for Food Storage Bags

When choosing zippered plastic food storage bags, LIJIE Factory China is your ideal partner. Leveraging advanced production equipment, a strict quality management system, and rich industry experience, we provide customers with high-quality food storage bags at competitive prices.

Our Core Strengths

(1) Large-Scale Production Capacity

We own a 4,000 m² modern workshop and 15 sets of advanced processing equipment, with a daily output of over 1.2 million units, capable of fulfilling large-batch orders.

(2) Extensive Experience

Having served more than 1,000 customers, we deeply understand the personalized needs of different clients and can provide professional product solutions.

(3) Complete Quality Certifications

We hold ISO quality management system certification, SGS certification, CE certification, and other compliance qualifications, ensuring product quality meets international standards.

(4) High Cost-Effectiveness

Through large-scale production and refined management, we achieve a market competitive edge of high quality with low prices.

(5) Flexible Ordering Policy

With an MOQ of 3,000 units, we cater to procurement needs of various scales and offer customized services.

LIJIE Factory is committed to providing customers with comprehensive packaging solutions. From material selection and product design to production and processing, every link is strictly controlled to ensure stable and reliable product quality. Our zippered food storage bags are made of high-quality food-grade raw materials and comply with national food packaging hygiene standards, making them your ideal choice for food preservation and storage management.