Good User Reputation for Biopharmaceutical Filter Sheets – Pharmaceutical Sheets for blood products industry – Great Wall

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Assume full responsibility to meet all demands of our clients; achieve continuous advancements by promoting the growth of our clients; become the final permanent cooperative partner of clients and maximize the interests of clients for Cutting Oil Filter Paper, Baking Oil Filter Sheets, Filter Sheet, Warmly welcome to cooperate and develop with us! we will continue to provide product with high quality and competitive price.

Good User Reputation for Biopharmaceutical Filter Sheets – Pharmaceutical Sheets for blood products industry – Great Wall Detail:

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

①The times it takes for 50ml of pure water to pass through a 10cm filter cardboard at room temperature and under 3kPa pressure .

②The amount of pure water that passes through 1m of cardboard in 1 minute under normal temperature and 100kPa pressure .

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 .

Shape and Size

The filter cardboard of the corresponding size can be matched according to the equipment currently used by the customer , and other special processing shapes can also be customized , such as round , special-shaped , perforated , draped , etc .

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Using a total scientific good quality management process, superior high quality and excellent faith, we get great name and occupied this field for Good User Reputation for Biopharmaceutical Filter Sheets – Pharmaceutical Sheets for blood products industry – Great Wall , The product will supply to all over the world, such as: Lyon, Belize, Argentina, Furthermore, all of our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. If you are interested in any of our products, please don't hesitate to contact us. We will do our best to meet your needs.

We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.