Air permeability of woven bag

How to calculate the gas transmittance of woven bags. Cover a piece of soft rubber gasket on the sample and fix a glass dish in a recess on the upper surface of the base. The plastic packaging bag will vacuum the instrument to make the mercury flow from the mercury tank into the capillary and U-tube to ensure complete sealing. One end is sealed with epoxy resin, and then the instrument is erected V, or two comprehensive methods are adopted. The total pressure of mixed gas refers to the pressure sum of various gas components, which is a function of the partial pressure difference of the gas through the insulating material, rather than the total pressure difference between the two sides of the material. The gas break of the test is introduced into the upper chamber. There are three main measurement methods for the transmittance of gas to a material. Several different instruments can be designed to show the drop of mercury level in the capillary, and then the sample is covered on the glass dish. The partial pressure refers to the pressure of the gas with specific components occupying the same volume, At this time, the pressure in the pressure gauge can be stabilized at an appropriate value.

How to calculate the gas transmittance of woven bags. Cover a piece of soft rubber gasket on the sample and fix a glass dish in a recess on the upper surface of the base. The plastic packaging bag will vacuum the instrument to make the mercury flow from the mercury tank into the capillary and U-tube to ensure complete sealing. One end is sealed with epoxy resin, and then the instrument is erected V, or two comprehensive methods are adopted. The total pressure of mixed gas refers to the pressure sum of various gas components, which is a function of the partial pressure difference of the gas through the insulating material, rather than the total pressure difference between the two sides of the material. The gas break of the test is introduced into the upper chamber. There are three main measurement methods for the transmittance of gas to a material. Several different instruments can be designed to show the drop of mercury level in the capillary, and then the sample is covered on the glass dish. The partial pressure refers to the pressure of the gas with specific components occupying the same volume, At this time, the pressure in the pressure gauge can be stabilized at an appropriate value.