Product Introduction

Unlike pre-printed Packaging bags, Blank Paper Bags provide a clean, simple, and versatile design surface that can be customized with company logos, branding, or labeling according to customer needs. This flexibility makes them the preferred choice for manufacturers who value both function and brand presentation.

As part of our chemical-resistant paper bag series, Tongying’s Blank Paper Bags are produced with strict quality control and advanced paper bag-making technology. They are compatible with automated filling systems and comply with international environmental standards, helping companies meet modern green packaging requirements.

Product Features

Eco-Friendly Materials

Made from 100% recyclable and biodegradable kraft paper.

Free from harmful additives and environmentally safe throughout the production process.

Supports sustainability initiatives and reduces carbon footprint.

High Strength and Durability

Multi-layer structure ensures superior tear resistance and burst strength.

Capable of handling heavy loads and rough transportation conditions.

Maintains integrity even in humid or variable temperature environments.

Excellent Barrier Properties

Provides reliable protection against moisture, dust, and light.

Optional PE-coated or laminated layers can be added for enhanced moisture resistance.

Ideal for packaging materials that are sensitive to humidity or contamination.

Customizable Design

Available in various sizes, thicknesses, and layer combinations.

Can be supplied blank or ready for custom printing and labeling.

Suitable for automatic filling and sealing lines.

Cost-Effective and Efficient

Lightweight structure helps reduce overall shipping costs.

Simple yet practical design minimizes production waste.

Adaptable for both manual and automated packaging operations.

Key Advantages

Sustainability First:
Every Blank Paper Bag from Tongying is produced using eco-friendly kraft paper, promoting circular economy principles and helping clients meet environmental compliance requirements.

Enhanced Brand Flexibility:
The blank design gives businesses total freedom for later branding, logo printing, or label application. It allows for batch versatility — one bag type can serve multiple product lines.

Industrial-Grade Performance:
Each bag is engineered to meet the demanding standards of the chemical, food, and mineral industries. Its superior strength and sealing capacity prevent leaks and ensure product safety.

Compatibility with Modern Equipment:
Our bags are fully compatible with automatic filling, sealing, and palletizing equipment, increasing packaging efficiency and reducing labor costs.

Trusted Manufacturing Quality:
Produced in a 15,000-square-meter facility with advanced flexographic printing, gluing, and tube-making machines. Quality control is strictly maintained at every stage to ensure consistency and reliability.

Applications

Tongying’s Blank Paper Bags are widely used across multiple industries that require durable, customizable, and environmentally friendly packaging. Some common application areas include:

Chemical Industry

Suitable for packaging powdered or granular chemicals, pigments, and catalysts.

Ideal for chemical-resistant storage and transportation.

Fine Chemicals and Additives

Used for ingredients in industrial coatings, adhesives, and fertilizers.

Ensures safe and clean containment of sensitive compounds.

Building Materials

Perfect for cement, mortar, sand, lime, gypsum, and similar bulk products.

Strong multi-layer construction resists tearing and moisture penetration.

Food and Feed Industry

Used for grains, flour, starch, animal feed, sugar, salt, and powdered milk.

Food-grade options available to meet hygienic packaging standards.

Mineral and Mining Products

Suitable for packaging mineral powder, quartz sand, and ore concentrates.

Maintains product quality during long-distance transport.

Agriculture and Fertilizer

Commonly used for seeds, fertilizers, and soil conditioning products.

Custom valve mouth options make filling faster and more efficient.

Environmental Commitment

As a professional manufacturer of industrial paper packaging bags, Shenzhen Tongying adheres to the principle of “Green Packaging for a Sustainable Future.” Our Blank Paper Bags are 100% recyclable, compostable, and free from plastic pollution. Every production process is designed to minimize environmental impact, from raw material sourcing to energy-efficient manufacturing.

We are committed to supporting global initiatives aimed at reducing plastic usage and promoting eco-conscious packaging alternatives.

Why Choose Tongying Blank Paper Bags

Over 20 years of expertise in industrial packaging solutions.

Advanced 4–7 color flexographic printing and high-speed bag-making lines.

Annual capacity of 150 million paper bags, ensuring stable supply.

Strict quality inspection system for consistent product performance.

Strong R&D capabilities for customized packaging development.

Excellent after-sales support and global export experience.

Frequently Asked Questions (FAQ)

Q1: What materials are used to make the Blank Paper Bag?
A1: Our Blank Paper Bags are mainly made from high-strength kraft paper. Depending on your needs, we can add inner PE or laminated layers to improve moisture resistance and durability.

Q2: Can these bags be customized with my company logo or printed design?
A2: Yes. Although the standard version is blank, we offer custom printing services (1–7 colors) using eco-friendly ink. You can add your logo, product information, or barcode as needed.

Q3: Are Blank Paper Bags suitable for automatic filling machines?
A3: Absolutely. Our bags are designed for compatibility with most automated filling, sealing, and palletizing systems used in industrial production.

Q4: Do you offer moisture-proof or waterproof options?
A4: Yes. We provide various coating or inner lining options such as PE, PP, or aluminum film for enhanced moisture and water resistance.

Q5: What sizes or capacities are available?
A5: We can produce bags ranging from 5kg to 50kg capacity. Custom sizes are available according to your product’s density and packaging requirements.

Q6: How are the bags packaged for shipment?
A6: Typically, bags are packed in bundles and wrapped on pallets for easy handling and transportation. Special export packaging is available upon request.

Q7: What industries commonly use Blank Paper Bags?
A7: They are widely used in the chemical, food, feed, building material, and mineral industries, as well as agriculture and fine chemicals.

Q8: How can I place an order or request a quotation?
A8: You can contact us directly with your specifications (size, layer, type, coating, and printing requirements). Our sales team will provide a customized quotation and lead time estimate.