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{"title":"HUAYUAN Tear Resistance Cement Valve Bags For Easy Stacking And Transportation","imgUrl":"https:\/\/img.chinax.com\/nimg\/27\/ef\/87d9ce5707cb6385c2bb36e5647f-200x200-1\/huayuan_tear_resistance_cement_valve_bags_for_easy_stacking_and_transportation_packaging_for_bulk_cement_materials.jpg","attrs":{"Brand Name":"HUAYUAN","Model Number":"25000057","Place Of Origin":"Henan Xinxiang China","Place of Origin":"Henan China"}}
{"title":"70-100 Gsm Multiwall Kraft Paper Bags Moisture Resistance Up To 25Kg For","imgUrl":"https:\/\/img.chinax.com\/nimg\/2a\/98\/fb670a90d76b6febfcab7e8b75c7-200x200-1\/70_100_gsm_multiwall_kraft_paper_bags_moisture_resistance_up_to_25kg_for_chemicals_packaging.jpg","attrs":{"Brand Name":"HUAYUAN","Model Number":"25000056","Place Of Origin":"Henan Xinxiang China","Place of Origin":"Henan China"}}
{"title":"Customizable Up To 7 Colors Block Bottom Valve Packing Cement Bags For Safe And","imgUrl":"https:\/\/img.chinax.com\/nimg\/d4\/cc\/f069434e00eb637db518332b3d19-200x200-1\/customizable_up_to_7_colors_block_bottom_valve_packing_cement_bags_for_safe_and_material_handling.jpg","attrs":{"Brand Name":"HUAYUAN","Model Number":"25000055","Place Of Origin":"Henan Xinxiang China","Place of Origin":"Henan China"}}
{"title":"10kg Size Designed Pasted Valve Bags For Easy Stacking And Transportation","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/3c\/f1bad4a30148823e436d078eabc6-200x200-1\/10kg_size_designed_pasted_valve_bags_for_easy_stacking_and_transportation.jpg","attrs":{"Brand Name":"HUAYUAN","Model Number":"25000054","Place Of Origin":"Henan Xinxiang China","Place of Origin":"Henan China"}}
{"title":"Recyclable Seamless Integration And Operation Cement Valve Bags In Cement","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/31\/86a5f53dddc0d2fdb79ec6292d65-200x200-1\/recyclable_seamless_integration_and_operation_cement_valve_bags_in_cement_industry_equipment.jpg","attrs":{"Brand Name":"HUAYUAN","Model Number":"25000053","Place Of Origin":"Henan Xinxiang China","Place of Origin":"Henan China"}}
{"title":"Glued Pasted Valve Bags Up To 25 Kg For Secure Product Packaging","imgUrl":"https:\/\/img.chinax.com\/nimg\/dc\/74\/6e2324463e4a08b91005e04e6f2a-200x200-1\/glued_pasted_valve_bags_up_to_25_kg_for_secure_product_packaging.jpg","attrs":{"Brand Name":"HUAYUAN","Model Number":"25000052","Place Of Origin":"Henan Xinxiang China","Place of Origin":"Henan China"}}
Multi-layer Paper And Polyethylene Block Bottom Valve Bag
Customized Sizes Durable Packaging Solution For Bulk Materials
Product Overview
The kraft paper valve bag, also known as the glued bottom valve bag, is an environmentally friendly packaging container primarily made from high-quality kraft paper as the core material, ensuring durability and reliability.
Manufactured using internationally recognized advanced techniques, this bag meets modern standards for sustainable packaging. Its design specifically caters to granular and powdered materials, providing secure and efficient storage and transportation solutions.
Due to its versatility and robust construction, the kraft paper valve bag is widely used across various industrial and consumer packaging applications, serving as an ideal choice for sectors requiring safe and eco-friendly packaging options.
Key Features
Eco-friendly and Durable: Made from 100% wood pulp kraft paper that is biodegradable and recyclable with no harmful residues. Highly tough and resistant to tearing and pulling, reducing damage rates during packaging.
Efficient Filling & Automation Compatible: Dedicated valve design connects directly to automated filling equipment, significantly increasing filling speed while preventing material dust dispersion.
Sealed and Moisture-proof: Precise sealing technology automatically closes after filling, providing excellent airtightness. Customizable PE films and moisture-proof coatings prevent dampening and clumping.
Neat Stacking & Storage: Forms standard cubic shape after filling with stable structure that doesn't topple or deform, optimizing storage and transportation space.
Clear Printing & Branding: Smooth surface offers excellent printing adaptability with high-precision printing (≥300dpi) for vibrant, fade-resistant logos and information.
Adjustable Toughness: Customizable single-layer, double-layer, or multi-layer kraft paper structures with static bearing capacity up to 50kg.
Technical Specifications
Substrate Requirements
Material: Virgin wood pulp stretched kraft paper, free from impurities and unpleasant odors
PE Film: Minimum 25μm thickness, food-grade compliant with food contact standards
Structural & Process Requirements
Valve Design: Position deviation ≤3mm, width 80-100mm (customizable, ±1mm tolerance)
Bag Making: Precise alignment, neat folding, smooth gluing with reinforced bottom
Dimension Accuracy: Standard tolerance ±3mm, custom sizes adjustable for equipment compatibility
Performance Requirements
Load Capacity
Drop Test Requirements
Static Load Capacity
25kg
Withstands free drops from 1.2 meters (3 times)
-
50kg
Passes drop tests from 0.8 meters
Above 50kg
Printing: Environmentally friendly, odorless inks with positioning deviation ≤5mm
Industry Applications
We serve various sectors including building materials, chemical industry, food industry, feed and agriculture, and other miscellaneous industries. Our extensive experience allows us to understand unique requirements and provide tailored packaging solutions.
Customization Options
Customization Scope
Size Customization: Custom sizes for filling equipment, material weight, and storage space (typical capacities: 25kg, 50kg)
Material Customization: Single-layer, double-layer, or multi-layer kraft paper structures with optional PE moisture-proof film
Printing Customization: Company logos, product names, specifications, QR codes with multi-color printing using eco-friendly soybean ink (300dpi+)
Process Customization: Inner valve (food industry) and outer valve (chemical industry) designs available
Customization Process
Requirement Discussion: Client communication for customization needs including size, material, weight capacity, printing, quantity, and delivery time
Sample Production: Quick sample production and client inspection with free modification adjustments
Mass Production: Production following strict technical standards with multiple quality inspections
Logistics & Delivery: Arranged logistics with continuous delivery tracking for on-time arrival
Customization Advantages
Professional Team: Experienced specialists delivering solutions for various industries and materials
Cost-Effective Solutions: Competitive pricing as direct manufacturer with optimized custom plans
Comprehensive Service: Dedicated customer service managing entire process from consultation to after-sales support
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2007-09-18
Total Annual:
20000000-20000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Xinxing Huayuan Paper-Plastic Bag Co., Ltd. Company Profile
Company Overview :
Established on September 18, 2007, Xinxing Huayuan Paper-Plastic Bag Co., Ltd. specializes in the paper packaging industry, providing high-quality paper-plastic packaging solutions for customers. Located in the Xinduo Ec... Xinxing Huayuan Paper-Plastic Bag Co., Ltd. Company Profile
Company Overview :
Established on September 18, 2007, Xinxing Huayuan Paper-Plastic Bag Co., Ltd. specializes in the paper packaging industry, providing high-quality paper-plastic packaging solutions for customers. Located in the Xinduo Ec...
