初效過濾棉，粗效棉，進風口棉，烤漆房過濾棉
產品特性：
初效過濾棉經濟適用，安全環(huán)保，使用方便，該系列產品主要用于凈化系統(tǒng)的預過濾,是空氣凈化過濾中最常用，使用最普遍的過濾材料，以過濾大氣中的≥5μm顆?；覊m和懸浮物為主。其過濾效率對于5μm的粒子分別為：40%、65%、80%、90%或歐洲規(guī)格標準G1、G2、G3、G4。主要成分多為：PET(聚酯纖維)和PP（聚丙烯纖維），通常的生產工藝方法一般采用熱風法和針刺法。
使用條件：
溫度：-10~120℃，濕度：≤80%，微酸微堿的空氣過濾。
使用方法：
可按照送風口的尺寸進行裁剪，直接安裝到送風口，也可以做成板式、折疊式、袋式過濾器使用，加防水處理后，具有可清洗功能。單面貼網、卷心加紙管后可以用于自動卷取式過濾機組。
使用壽命：
在額定風量使用條件下，可以正常使用1~2個月，即需更換過濾棉；或當過濾棉的阻力達到200Pa以上時，必須更換過濾棉；如過濾棉是可清洗的，則更換下的濾料，可以用清水或含有中性洗滌劑的溶液進行沖洗、壓縮空氣吹干或涼干，然后換上；最多允許清洗二次，即必須更換新的過濾棉，且每清洗一次，過濾效率會降低15%；如使用環(huán)境中含塵濃度較大，則此使用壽命周期還將減少。
使用范圍：
適用于各種工業(yè)用途：如噴涂行業(yè)，電鍍行業(yè)，表面處理，廢氣治理，建筑通風，防治污染，公共建設，空調業(yè)，家電業(yè)，汽車工業(yè)，摩托車制造，電子業(yè)，鐘表業(yè)，制藥廠，食品工業(yè)，包裝材料，家具行業(yè)，裝飾工程等。使用非常廣泛。
常用規(guī)格：
幅寬1m或2m，其他規(guī)格可根據(jù)要求訂制，長度不限，一般為20m或40m，厚度5mm～50mm，可加膠，可加色，可貼網。
KF-20 Air Intake Filter, Spray Booth Pre filter
Features:
Air intake filter is economical, environment-friendly and user-friendly. Air intake filter series is mainly used as general pre filtration in purification systems. This pre filter is the common filter media to filter the particles and suspended particulates which are ≥5μm. The filter efficiency is 40%, 65%, 80%, 90% at 5μm and conformed to EN779 standard G1, G2, G3 and G4. This filter media is made from synthetic thermobonded fibers with PET and PP.
Conditions of Usage:
Temperature: -10-120 ℃; Humidity: ≤80%; Filtering the slightly acidic or alkaline air.
Ways of Usage
The pre filter media can be cut and installed according to the air outlet size. And the filter media can be made into the panel filters, pleated filters, and pocket filters for using. After the treatment of water-proof, the pre filter media can be washable. With single pasted net and paper cube roll, the pre filter rolls can be used in the auto-roll filter unit.
Operating Life
At the condition of rated air velocity, pre filter media can be used for 1 to 2 months. When the pressure on the filter media has been up to 200Pa, the pre filter media should be replaced. If the filter media is washable, the replaced filter pad can be washed by clean water or neutral detergent. After being dried, the filter media can be installed again. When the filter media has been washed for two times, the filter media should be replaced. After being washed for one time, the filter efficiency will be reduced by 15%. If the density of the dust in the environment is very high, the working life of the filter media will be decreased.
Applications:
This pre filter media is widely used in various industries: such as coating industry, electroplating industry, surface treatment, waste gas treatment, building ventilation, pollution prevention and controlling, public building, air conditioning industry, household appliance industry, automobile industry, motorcycle manufacturing, electronics, timepiece industry, pharmaceutical factory, food industry, packing supplies, furniture industry, decoration engineering etc. with wide range of usage.
General specification:
The width is 1 m or 2m. Customized specification is available upon request. The thickness is 5mm to 50mm. Filter media can be glued, colored or pasted net.
