Color Printed Inner Liner Open Mouth Woven Bag | For Fruit & Vegetable Fertilizer | High Barrier Moisture-Proof

Product Overview: 
This product is a color-printed, flat‑mouth woven bag with an inner liner, specially designed for fruit and vegetable fertilizers. It features a composite structure of woven fabric and a high‑barrier inner liner, tailored to meet the stringent moisture‑proof requirements of these products. The inner liner delivers exceptional barrier performance against water vapor, effectively preventing the fertilizer from absorbing moisture and caking; the outer layer’s color‑printed lamination ensures clear brand visibility. The flat‑mouth design accommodates various filling methods, making it ideal for packaging high‑quality fertilizers such as fruit‑and‑vegetable‑specific formulations, water‑soluble fertilizers, and flush‑applied fertilizers.

Applicable materials: 
Fertilizers specially formulated for vegetables and fruits, water-soluble fertilizers, flush‑applied fertilizers, compound fertilizers, organic fertilizers, bio‑fertilizers, micronutrient fertilizers, foliar fertilizers, controlled‑release fertilizers, and fertilizers tailored for melons and fruit crops.

Core Advantages: 
High-barrier inner liner for moisture protection 
The inner layer is made of a high-barrier PE liner or an aluminum‑foil film, achieving a water‑vapor barrier rate of over 95%. Compared with conventional woven bags, it effectively prevents fertilizers and produce from absorbing moisture and caking during storage, keeping the fertilizer granules loose and ensuring smooth flow.

Color-printed brand showcase 
The outer layer features color printing and a laminated finish, with the brand logo, product name, nutrient content, and usage instructions clearly and prominently displayed. The laminated coating is waterproof and abrasion‑resistant, ensuring the packaging remains neat and intact whether in the field or on shelves at agricultural supply stores.

Flat-mouth design for flexible filling 
The flat‑bottom pouch features a smooth, open mouth, making it compatible with screw‑type fillers, gravity fillers, and manual filling. It is well suited to the flexible production needs of diverse vegetable and fruit fertilizers in multiple varieties and specifications.

Moisture‑proof and anti‑caking mechanism: 
The nitrogen, phosphorus, and potassium components, as well as the trace elements in fertilizer for fruits and vegetables, are largely hygroscopic. When the packaging’s barrier properties are inadequate, atmospheric moisture permeates the bag wall and enters the package; the fertilizer granules absorb this moisture, dissolve, and then recrystallize, causing the particles to adhere to one another and form hard clumps. Such caked fertilizer cannot be evenly distributed by the applicator, significantly compromising fertilization efficiency.

Moisture-proof rating: 
The standard configuration includes color printing with a laminated outer layer and a PE inner liner, achieving a water vapor barrier rate of over 95%. It is suitable for standard storage conditions and has a shelf life of 12 months.

Material and Craftsmanship: 
The outer layer features color printing with a laminated finish, using fully colored printing on the PP woven fabric surface protected by a PE film. The inner layer employs a high-barrier PE liner or an aluminum‑foil liner. The bag style is a flat‑bottom pouch, with a heat‑sealed bottom that is needle‑free and completely sealed. The inner liner is either laminated to the outer bag or co-extruded, eliminating the risk of delamination.

Tensile strength: 
Testing has shown that the tensile strength exceeds 650 newtons per 50 millimeters, enabling it to support 10 to 25 kilograms of vegetables, fruits, and fertilizers.

Packaging drop test: 
Under a 25-kg load condition, following a 1.2-meter free-fall test, the product remained intact and showed no leakage after being dropped from all six sides.

Corrosion resistance: 
The inner liner and the braided layer exhibit excellent resistance to the salts, acids, and alkalis present in fertilizers, remaining neither softened nor brittle nor prone to leakage.

Applicable filling method: 
Compatible with screw fillers, gravity fillers, and manual filling.

Sealing method: 
After filling, a heat-seal closure is applied, bonding with the inner liner to create a fully sealed package. Alternatively, a stitching machine can be used for seam sealing, in which case a sealing strip must be added.

Packaging specifications: 
The loading weight can be customized to 10 kg, 15 kg, 20 kg, or 25 kg. Bag dimensions are tailored to the specified loading weight. The bag style is a flat‑bottom pouch, with a heat‑sealed bottom.

Customization Scope: 
Dimensions can be customized to suit the weight of the contents. Printing supports full‑color customization, with brand logos, product information, and nutrition fact panels all produced according to your design. Moisture‑proof options include PE inner liners or aluminum foil inner liners, and thickness can be adjusted to meet your requirements.

Environmental Compliance: 
The product is manufactured using entirely new materials and is recyclable. It complies with export‑certification requirements.

Applicable to: 
This product is suitable for manufacturers of vegetable and fruit-specific fertilizers, water-soluble fertilizer companies, fertigation producers, compound fertilizer brands, organic fertilizer producers, agricultural input chain stores, and fertilizer exporters.

Price and MOQ: 
Specific pricing and MOQ are negotiable.