/ HDPE Flat Poly Bags

Produce Fresh Flat Bags

1. Freshness-preserving material extends shelf life
2. Flat opening suitable for machine sealing
3. High strength, maintains shape under weight
4. Water and dust resistant, keeps contents clean
5. Heat sealable for secure packaging
Product Description

Produce Fresh Flat Bags – Premium Food-Grade Packaging Solutions for Extended Shelf Life

Rizhao Luming Plastic Technology Co., Ltd. is a professional manufacturer agricultural food packaging. We specialize in producing Produce Fresh Flat Bags that help clients effectively extend the shelf life of various fruits and vegetables throughout the entire supply chain. Our company owns a 16,500 ㎡ modern production base in Shandong Province, equipped with more than 100 sets of advanced automated production equipment, supporting a stable monthly output of hundreds of millions of agricultural packaging bags.

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Material Composition and Performance Characteristics

Parameter Specification Standard
Material Options HDPE, LDPE, LLDPE Food-grade virgin resin
Thickness Range 10-50 microns Customizable
Tensile Strength High (ASTM D638) Industry-leading
Puncture Resistance Dart Impact compliant ASTM D1709
Transparency High optical clarity Visual inspection grade
Food Contact Compliance FDA & EU approved 21 CFR 177.1520 / EU 10/2011

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Advanced anti-fog technology for better retail visibility

Condensation fog obscures product, inhibits barcode reading and causes food waste. Our new flat produce bags include food-grade anti-fog surfactants. Instead of opaque droplets, they spread condensate as a transparent film of water.

The anti-fog effect also applies in refrigerated displays and cold chains. Clear packaging enhances sales, speeds up computerized inventory scanning and reduces product losses.

Moisture & Oxygen Control Systems

Controlled packaging environment is important for preservation of produce. We match the respiration of each fruit and vegetable to adjust OTR and MVTR, reducing aging.

Custom micro-perforations balance airflow to avoid excess moisture build-up or dehydration. Good water and dust barriers keep contaminants out during transport and storage reducing crop shrinkage and ensuring food grade cleanliness.

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Heat Sealing and Machine Compatibility

The integrated flat opening design is fully compatible with the high-speed automated filling and heat sealing equipment widely used in fruit and vegetable packaging facilities across the world. The total thickness of the bag body is uniform and steady, which can ensure the uniformity of heat sealing effect, strong sealing tightness, and fully eliminate the phenomenon of packaging rupture and product leakage loss due to uneven sealing.

The enhanced heat-sealing formulation produces a strong and durable bottom seal capable of withstanding high load extrusion, falling impact and transportation vibration without cracking. 

We have a variety of standard sizes to fulfill retail single piece packaging and wholesale bulk packaging requirements. Custom printing services are provided for printing of brand logos, product information and handling directions to assist clients differentiate their brands and to ensure package performance.

Recycling and Environmental Responsibility

Our plastic fresh produce bags fit the requirements of environmental preservation within the circular economy. All Produce Fresh Flat Bags are coded with Resin Code 2 or Code 4 which may be recycled properly using typical PE plastic recycling routes.

Clean and dry old packing bags may be recycled and reused, which can effectively reduce the discharge of business waste and the strain of landfill. We are committed to working with clients to construct a full package recycling system, to allow global food and agricultural companies complete green environmental assessment, to accomplish sustainable development objectives without harming packaging protection performance.

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Frequently Asked Questions

Q1: What is the difference between HDPE and LDPE produce fresh flat bag?

A1: HDPE features higher strength at thinner thickness, with higher cost performance for conventional fresh produce packaging. LDPE has better transparency and flexibility, more suitable for heavy produce or irregular sharp-edged fruits and vegetables such as root vegetables.

Q2: How do anti-fog flat bags avoid internal condensation and sweating?

A2: We add food-grade anti-fog additives to the material. Condensed water will form a transparent water film instead of fog droplets, keeping the bag transparent, avoiding local moisture accumulation and effectively preventing produce rot.

Q3: Are these fresh produce bags recyclable?

A3: Yes. The products adopt standard Code 2/4 PE recyclable materials. Clean and dry bags can be put into conventional plastic recycling systems to support green production.

Q4: What thickness is suitable for heavy fruits and vegetables like potatoes?

A4: We recommend 12-15 microns thickness for heavy and abrasive produce. This specification effectively prevents bottom seal breakage and ensures stable structural performance during repeated handling and transportation.

Q5: Are your food-grade bags free of harmful additives?

A5: Absolutely. All products are made of virgin resin, BPA-free and phthalate-free, fully compliant with FDA and EU food contact safety regulations for direct fresh produce packaging.

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Partner With Experienced Manufacturers

Feel free to contact our professional sales team via ​​​​​​​sales@lumingplastic.com to get free Produce Fresh Flat Bags samples, detailed technical parameters and exclusive bulk quotations.

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