Botou Hengrui Environmental Protection Equipment Co. Ltd.
High Quality Dust Collecting Bag,High Quality Dusting Bag,Glass Fiber Nonwoven Filter Bag
Botou Hengrui Environmental Protection Equipment Co. Ltd.
High Quality Dust Collecting Bag,High Quality Dusting Bag,Glass Fiber Nonwoven Filter Bag
| Payment Type: | L/C |
|---|---|
| Incoterm: | FOB,CIF |
| Min. Order: | 100 Piece/Pieces |
Model No.: Customized
Packaging: wooden crate
Transportation: Ocean,Land
Port: Xingang China
Payment Type: L/C
Incoterm: FOB,CIF
Because of the quality and bad quality of the domestic glass fiber coated filter material, the quality of the glass fiber covered filter material is very important. The following is how to distinguish the quality problem of the glass fiber film filter material without special equipment, and talk about several methods that we have summed up in practice.
3, the use of adhesive glass fiber film filter material can not withstand high temperature characteristics, can be heated to about 100 degrees, then the PTFE microporous membrane can be uncovered from the glass fiber base cloth, and the hot pressed glass fiber film filter material can not be uncovered at the temperature of 300.
Two, distinguish the quality of glass fiber covered membrane filter bag in practice.
1. The system resistance in practice is the main standard for testing the quality of glass fiber coated filter bag. In operation, the resistance changes of the hot pressed glass fiber coated dust filter bag and the adhesive glass fiber film filter bag are very different. The operation resistance of the dust remover with the hot pressed glass fiber coated dust bag is low, and it is very smooth, and the adhesive glass fiber is used. The working resistance of the filter is not only high, but also will continue to rise until it is blocked, and there will be plastic film falling. I have seen adhesive glass fiber needle punched felt membrane filter bag opened for four hours after the death of an example. So in the operation, we can see that the resistance of the filter can be judged by the resistance of the filter.2, if the filter bag filter bag filter bag has been running well, but after a certain reason changed a small amount of glass fiber coated filter bag produced by another manufacturer, the resistance change of the dust collector is not very obvious, this situation can not distinguish the quality of filter bag from the change of the resistance of the dust collector, and it can be replaced by filtration at this time. One or two months after the bag runs, a filter bag is removed. If the filter bag is very soft (not the same as before), this filter bag must be a hot pressed glass fiber coated dust bag, if the filter bag is hardened, and even the appearance of the caking (the knot is difficult to scrape down) or have a cladding. If the membrane falls, the quality of the filter bag is not qualified, and the qualified membrane filter bag should be replaced as soon as possible.
Product Categories : Dust Collector Fittings > Dust Collecting Bag
