PE valve sacks
PE valve sacks, commonly known as paste bottom bag, is an environmentally friendly packaging bag made of high-strength multi-layer co extruded PE film, and is an internationally popular packaging bag. When filling, the material is fed from the top or bottom valve port using specialized filling equipment. After filling, the material is packed into a square shape, neatly stacked, and aesthetically pleasing. Suitable for packaging the vast majority of particles, powders, ultrafine powders (micro and nano) and other materials, it can be sealed and breathable. Different exhaust schemes can be designed according to different materials (double-layer breathable non-woven
fabric and nano filter membrane can be configured inside), and ultrasonic materials can be added to the feed inlet to match the fully automatic canning equipment.
Features: It has the characteristics of improving packaging efficiency, facilitating transportation, strong firmness, and low damage rate.
Main application areas: petroleum resin packaging, chemical packaging, pharmaceutical packaging, food packaging, agricultural fertilizer product packaging, feed packaging, construction packaging, etc
Representative intended items: titanium dioxide, superconducting carbon black, meteorological silica, sebacic acid, polyacrylamide, coatings/putty powder, flame retardants, pigments, resin particles, water-soluble fertilizers, chemical powders, etc
Bag type: heat sealed type, adhesive type
Bag width: 350-680mm Bag length: 300-1200mm Filling port width: 80-250mm
Bag color: white, black, transparent, etc. (customizable) Printing color count: 0-10 Material: polyethylene EVOH、 Aluminum foil and non-woven fabric material layers: multiple layers
Schematic diagram of ultra-fine material filtration and breathability
Principle of breathable structure inside and outside
Inner layer ultra-fine non-woven fabric (can be multi-layer) for filtration and breathability
Outer plum blossom hole (can be localized) for filtering and breathability
Schematic diagram of loading materials into valve bags
Schematic diagram of valve pocket loading
Flat layout of valve pocket bag body
Stereoscopic view of valve pocket
Valve pocket loading and stacking diagram
3D rendering of valve pocket
Schematic diagram of valve pocket loading
Flat layout of valve pocket bag body
Stereoscopic view of valve pocket
Valve pocket loading and stacking diagram
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APPLICATIONContact Us
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E-mail：jw@ycpacks.com
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