Journal of Power System Engineering (동력기계공학회지)
- Volume 12 Issue 3
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- Pages.55-59
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- 2008
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- 2713-8429(pISSN)
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- 2713-8437(eISSN)
A study on the Polymer surface treatment of GF-filter bag for collection of fine Particle like carbon black
카본블랙류 미세입자 포집을 위한 유리섬유 필터백의 고분자 표면처리에 관한 연구
- Published : 2008.06.30
Abstract
In this paper, we have investigated on collection efficiency of fine particle of glass fiber-filter bag according to the surface treatment. The solution consisted of polytetrafluoroethylene(teflon), graphite powder, silicon resin and water was used as a basic surface treatment agent. Tensile strength of glass filter-bag increased with up to 3hrs and then decreased with surface treatment time. Tensile strength and initial modulus of the glass fiber-filter bag treated by iodine after basic surface treatment for 3hrs were lower than those of basic surface treatment for 3hrs, however collection efficiency and fracture strain were higher than those of basic surface treatment for 3hrs. Glass fiber-filter bag with lower initial modulus and more strain will be extend the durable period and the one treated by iodine after basic surface treatment 3or 3hrs is expected high collection efficiency of fine particle. This method makes it possible to manufacture glass fiber-filter bag of the optimum condition.
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