BIOH series paperboards Introduction
BIOH series paperboards are made of natural fibers and perlite filter aids , and are used for composites with high liquid viscosity and high solid content .BIOH series paperboards Features
1.FeaturesHigh throughput , significantly improve filtration efficiency . The special fiber structure and filter aids inside the cardboard can efficiently filter impurities such as microorganisms and ultrafine particles in the liquid . 2.The application is flexible , and the product can be used in different filtering scenarios : Fine filtration to reduce microorganisms Pre-filtration of protective membrane filtration . Haze-free filtration of liquids before storage or filling . 3.Mouth has high wet strength , allows cardboard to be recycled to reduce costs , and withstands pressure transients in filtration cycles .BIOH series paperboards Product parameters
Model | Filtration rate | Thickness mm | Retention particle size um | Filtration | Dry burst strength kPa≥ | Wet burst strength kPa≥ | Ash %≤ |
BlO-H680 | 55'-65' | 3.4-4.0 | 0.2-0.4 | 23-33 | 450 | 160 | 52 |
BlO-H690 | 65′-80' | 3.4-4.0 | 0.1-0.2 | 15-29 | 450 | 160 | 58 |
BIOH series paperboards Instructions in use
1. Installation Gently insert the cardboard into the plate and frame filters , avoiding knocking , bending and friction . The cardboard installation is directional . The rougher side of the cardboard is the feeding surface , which should be opposite to the feeding plate during installation ; the smooth surface of the cardboard is texture , which is the discharging surface and should be opposite to the discharging plate of the filter . If the cardboard is reversed , the filtration capacity will be reduced . Please do not use damaged cardboard . 2 Hot water disinfection (recommended) . Before formal filtration , use purified water above 85°C for circulating rinsing and disinfection . Duration : When the water temperature reaches 85°C or more , cycle for 30 minutes . The filter outlet pressure is at least 50kpa (0.5bar ) . Steam sterilization Steam Quality : Steam must not contain other particles and impurities . Temperature : up to 134°C (saturated water vapor ) . Duration : 20 minutes after the steam has passed through all the filter cardboards . 3 Rinse Rinse with 50 L/i of purified water at a flow rate of 1.25 times .