產(chǎn)品介紹：
金屬纖維燒結(jié)氈采用直徑為微米級的金屬纖維經(jīng)無紡鋪制，疊配及高溫?zé)Y(jié)而成。多層金屬纖維氈由不同孔徑層形成孔梯度，可控制得到*的過濾精度和較單層更大的納污量。能連續(xù)保持過濾網(wǎng)布的過濾作用，且有三維網(wǎng)狀，多孔結(jié)構(gòu)，孔隙率高，表面積大，孔徑大小分布均勻等特點(diǎn)。因此，不銹鋼燒結(jié)氈有效地克服了金屬網(wǎng)易堵、易損的缺陷，彌補(bǔ)了粉末過濾產(chǎn)品易碎、流量小的不足，解決了濾紙、濾布不耐高溫、不耐壓的特點(diǎn)，所以，不銹鋼燒結(jié)氈具有優(yōu)異的過濾性能，是理想的耐高溫、耐腐蝕、高精度的過濾材料。
主要用途：
1、化工、薄膜工業(yè)中各種聚合物熔體的過濾凈化；
2、石油、化工領(lǐng)域中各種高溫、腐蝕液體的過濾；
3、機(jī)械設(shè)備各種液壓油、潤滑油的精密過濾；
4、醫(yī)藥、生物、飲料等工業(yè)中各種液體的澄清過濾。
性能及特點(diǎn)：
1、納污容量大，過濾精度高，壓力上升慢，更換周期長。
2、耐硝酸、堿、有機(jī)溶劑、藥品的腐蝕，在600℃環(huán)境中可長期使用。
3、高孔隙率和優(yōu)良的滲透率，壓力損失小，流量大。
4、可折波，以增加過濾面積，并可焊接加工。
5、能夠清洗再生，可多次使用。
產(chǎn)品的技術(shù)指標(biāo)及偏差：
注：
1.可根據(jù)用戶要求特別生產(chǎn)加強(qiáng)型、加厚型、加護(hù)網(wǎng)及其他各種型號。
2.過濾精度和納污容量的測定按GB/T18853-2002中規(guī)定進(jìn)行。
3.氣泡點(diǎn)壓力的測定按GB/T5249中規(guī)定進(jìn)行。
4.透氣度的測定按GB/T5453中規(guī)定進(jìn)行，壓差為200Pa，介質(zhì)為空氣。
5.斷裂強(qiáng)度的測定按GB/T228中規(guī)定進(jìn)行。
材質(zhì)：
00Cr17Ni14MO2 (316L)、0Cr17Ni12MO2 (316)、0Cr18Ni9 (304)、純鎳。
供應(yīng)尺寸：1000×1000mm 可根據(jù)需方要求供貨
加工：可加工成盤狀、燭狀、波頁狀等各種形狀。
Product introduction:
The metal fiber sintering felt is formed by micron grade diameter metal fibre non-woven spreading, overlaying distribution and high temperature sintering. With the pore gradient made from different aperture layers, multi-layer metal fiber felt is able to control extremely high filtration precision and a more dirt holding capacity than the single one. It can continuously keep the filtration of the filter cloth. And as the result of three-dimensional net shape and porous structure, it has some advantages such as high porosity, big surface area and uniform distribution aperture size etc. Stainless steel sintered felt effectively overcomes the disadvantages of easy blocking and damaged of metal mesh, makes up for the deficiency of fragile and low flow of powder filter products and in the meantime solves the problems of poor pressure and temperature endurance of filter paper and filter cloth. So with an excellent filtration performance of temperature resistance, corrosion resistance and high precision, stainless steel sintered felt is the ideal filtration material.
Main application:
1. polymer melt filtration purification in the chemical and film industry
2. high temperature and corrosion liquid filtration in the petroleum and chemical industry
3. hydraulic oil and lubricating oil precision filtering of mechanical equipment
4. liquid clarification filtration in the medicine, biology, beverage and other industries
Performance and features:
1.large dirt holding capacity, high filtration precision, slow pressure rise and longer replacement period
2.nitric acid resistance, alkali resistance, organic solvent resistance, drug corrosion resistance, can work in the 600℃ environment for a long time
3.high porosity and excellent permeability, small pressure loss and large flow
4.pleating choice can increase filter area, and welding processing is acceptable
5.cleanable and can be used repeatedly
Product technical indicators and deviation:
Notice:
1. Can re-design and produce various types such as reinforcing, thickening and protecting mesh according to the customer request
2. Detection for Filtration Precision and Dirt Holding Capacity are according to the standard GB/T18853-2002
3. Detection for Bubble Point Pressure is according to the standard GB/T5249
4. Detection for Air Permeability is according to the standard GB/T5453. Differential pressure is 200Pa and medium is air
5. Detection for Fracture Strength is according to the standard GB/T228
Material: 00Cr17Ni14MO2 (316L), 0Cr17Ni12MO2 (316), 0Cr18Ni9 (304), Pure Nickel
Max Supply Size: 1000*1000mm. Special size are available on request.
Processing: Can be processed into disc shape, candle shape, wave shape etc.
