1. Causes of static producing;
Under the action of certain friction electron will transfer from one grinding surface to another surface and lead the electric charge at the surface of article to produce local imbalance and static voltage and produce static.
2. Harm caused by static
1) touching disturb caused by static at peacetime.
2) fire
3) dust explosion
4) lead damage of electronic elements
3. Reasons and principle of adapting conductive fibcs(anti-static fibcs)
During the potting and discharging period of powder material, it will produce static.If the static charge is accumulated to certain amount, it will produce static voltage.Once there is spark or strong light , dust powder explosion or static explosionwill be produced and so much as fire will be produced.
Based on the principle of creating adcanced technique in the world and revival national industry, changzhou jicheng plastic co., ltd. Hasdeveloped the conductive fibcs (anti-static fibcs)though hardship work for two years. It adapts one grounding device to lead static to earth.Its surface resistance will be ín108ª+ and its grounding resistance will be ín108ª+ .
Under 1kv voltage , its surface resistance ín108ª+ and its grounding resistanceín108ª+, so that the static charge produced during the the potting and discharging period of powder materialwill be led to earth in time and avoided the disasters taking place mentioned above.
According to customer requirements
Conductive FIBC bags are bags that conduct the charges generated at the time of filling emptying of the products During the stage of bulk bag filling and emptying operations it is ensured that the ground or earth bonding points are connected to the system ground or earth Moreover when the conductive yarns and the connection to ground or earth are interconnected during these operations the use of Type C FIBC bags becomes critically safe These are essential in explosive environments or where the products generate charges that could lead to explosion hazards Conductive bags are used for Handling explosive material How Conductive Bulk Bags Work Type C FIBCs are constructed of fabrics with conductive carbon silver core or steel threads woven into them no more than a certain maximum allowable distance apart creating a Faraday cage Therefore when one part of the FIBC is connected to a grounding cable or comes into contact with any other conductor that is grounded the entire bag then becomes safely grounded Even though not all of the product contacts the conductive threads the spacing of these threads is such that any isolated charge that develops on the surface of the bag is drawn toward the grounded threads effectively neutralizing that charge Once grounded the bag technically cannot hold onto enough electrostatic energy to cause ignitions of a flammable environment Although Type C FIBCs still require a great deal of care and caution from operators to ensure they are grounded they are an effective means of preventing dangerous static discharge hazards Where When Type C FIBCs Work Using Type C or Groundable FIBCs can be a very effective guard against incendive electrical discharges as long as the bags remain grounded during both filling and discharging of product If the bag becomes ungrounded during either of these processes for any reason it can create an extremely dangerous and explosive situation Great care must be taken by operators to ensure a positive ground is achieved and maintained before beginning to use the FIBC When used correctly and consistently Type C bags can be used in nearly any flammable or combustible environment with very low MIEs Minimum Ignition Energies However Procon Pacific recommends that you consult an expert to determine the most appropriate package for use in your particular environment With our full understanding of Type C and all other classifications of FIBCs Procon Pacific can answer any questions you might have about the bulk bag solutions that work best for your particular applications
Specification of the FIBC bulk bag: Item Specification Description Flexible Intermediate Bulk Container Construction 4-panel/U-panel/Circular/Tubular Size 90*90*100cm or as required Body Material 100% Virgin Polypropylene (PP) Color White, beige or as required Top spout, open, duffle top and others Bottom spout, plain, full open bottom and others Lifting Loops cross-corner, corner, tunnel lift and others Safe Working Load (SWL) 500kg-2000kg Safety Factor 5:1 or 6:1 Liner 50-120 micro PE liner available Printing One or three color available Origin China Shipment by sea or by air with mutual agreement Packaging & Delivery: Max Loading information: 1*20'GP: about 2800pcs, 20pcs/bale 1*40'GP: about 7500pcs, 20pcs/bale Or 1*20'GP: 3200pcs/20pallet, 160pcs/pallet 1*40'GP: 7040pcs/44pallet, 160pcs/pallet Max. Weight/container: 7.5 ton per 1x20'GP, 18 ton per 1x40'GP Delivery time: 25-30 days for non-peak time.
Supplier: Ton bag, container bag, fibc(flexible intermediate bulk container), pp woven space bag, pack bag, packaging bag, sack bag, flexible fibc bag, pp/pe woven lint-free fibc, pp/pe woven conductive fibc, polypropylene jumbo bags, pp woven garden bag
Supplier: Container bag, pp fabric, pe fabric, lifting belt, shroud belt and locking line, common container bag, conductive fibc, drug fibc, food grade container bag, dangerous bags, endometrium bag, sling bag, woven bag, inner of container bags, container flexitank, liquid bag
Services: Manufacturer
Bulk Bags product detailed information: Place of Origin: Shijiazhuang, China Brand: Wanhefeng Certification: CQC Model: whf006 Payment and Shipping Terms: Minimum order quantity: 500 pieces Packaging details: T / T Supply capacity: 100000 / PCS
Type D bulk bags such as Wanhefengâ?¢ bulk bags are manufactured with fabric containing quasi-conductive yarns that safely dissipate static electricity into the atmosphere via safe, low-energy corona discharge. Type D FIBCs can be used to safely package combustible products and handle products in combustible and flammable environments. Safe use for type D bulk bags: Type-D bulk bags effect To transport flammable powders. When flammable vapors, gases, or combustable dusts are present. Do not use type D bulk bags:
Supplier: Standard Big Bag, Q Bag, Cross Corner Big Bag, Conductive Big Bag, Big Bag With Valve, Fibc, Fibc, Flexible Intermediate Bulk Container, Jumbo Bag, Food Grade Fibc, Pharma Grade Fibc, Conductive Fibc, Max Cube Fibc, Mini Bulk Fibc, Bigbag, Open Fold, Skirt Flap, Filling Chimney, Protection Cover Skirt With Pop Up Top Panel, Filling Spout, Discharge Spout, Normal Protected Discharge, Chute Flap Discharge, Bacasichute Star Protected Quick Discharge Discharge Chute And Conical Base
Supplier: Fibc bottles liners like aluminum foil based fibc, jumbo bag, conductive liners, antistatic liner, barrier liners, 3D pellet covers
Buyer: PE film, foil based film
Supplier: Fibc bags, flexible tanker, 1 & 2 loop fibc, 4 loop fibc, type d fibc, ventilated pp large bag - potato bag, conductive large bag, type c fibc, water proof, ground able fibc, container liner, small pp sack.
Buyer: Iron ore, petroleum coke, base oil, diesel, aviation fuel, petroleum oil,
Pulses, Sugar