ceramic fiber paper with excellent quality

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Product Description:

Low Heat Storage
Low Thermal Conductivity
Excellent thermal electrical insulation
Excellent Machine-processed Capability

Ceramic Fiber Paper is processed from the high purity fiber, which can be used in the field of high temperature insulation.Because we have adopted the advanced processing work.we cannot only make the fiber interweave shapely.but also can control the thickness and the density rigidly.

A spot of bonding agent has been added into the fiber during processing.which has been chosen and controlled scientifically.can be burnt during application.

Characteristic

Low Heat Storage

Low Thermal Conductivity

Excellent thermal electrical insulation

Excellent Machine-processed Capability

Excellent broken resistance

Excellent flexibility

Low Shot Content

Technical Index

Classification Temperature

1260

Name

1260 Ceramic Fiber Soft Paper

1260 Ceramic Fiber Semi-hard Paper

Code

HLGX-236B

HLGX-236HB

Shrinkage on Heating (%)

1000°C×24h ≤-3

Theoretical Thermal Conductivity

(W/m·k)

(200°Caverage)

0.075-0.085

(400°Caverage)

0.110-0.121

(600°Caverage)

0.160-0.170

Organic Content (%)

≤ 10

≤ 8

Theoretical Density (kg/m3)

200±15

Tensile Strength(Mpa)

≥0.3

≥0.2

Moisture Content(%)

≤1

Specification (mm)

10000/20000/30000/40000×610/1220×1/2/3 /4/5

10000/20000/30000/40000/50000×610/1220 ×0.7/1/2/3 /4/5

Package

Plastic Bag Inside, Carton Box Outside

Quality Control System

ISO9001-2000, ISO14001-1996

Application

Industrial Insulating ,Sealing and protecting materials

Electric and thermal insulation materials for electric industry

Insulation materials for instrument-equipment

Insulating materials for motor industry

Filling materials for expansion slot.

Isolating materials as the sinter resistance

Sealing gasket for molten metal

Fireproof materials


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Q:The working principle of ceramic filter
The working principle and mechanism and the shape of ceramic filter disk vacuum filter is similar to that in the pressure under the action of suspension by filtration medium, particles are trapped cake is formed at the surface of the medium, and the liquid through a filter medium outflow, reached the purpose of solid-liquid separation. The difference is that the filter medium of ceramic filter plate with microporous capillary effect, the capillary force in the pores is larger than the vacuum force applied to microporous keep full liquid state, no matter under what circumstances, the ceramic filter plate does not allow air through, because there is no air through solid-liquid separation, low energy consumption, vacuum a high degree of.
Q:Microporous ceramic filter plate cleaning
In order to avoid the possibility of plugging, ceramic filter plates with suitable aperture range of different manufacturers can be selected.
Q:Common troubles of ceramic filter
(1) low vacuum, can not meet the production requirements. The main reason is the vacuum pipeline leakage, vacuum pump circulating water is not enough, vacuum pump impeller wear and tear, distribution head wear, ceramic filter plate damage, filtrate tank drainage valve is not closed, pulp trough material level is lower;(2) low or fluctuating backwash water pressure. The main reason is the blockage or leakage of the backwash water pipe system and the distribution of head wear;(3) the liquid level of the filtrate tank is high. The main reason is that the circulating water pump impeller or pump shell wear, pressure is insufficient, so that the drain valve can not open or drain valve itself failure, and filter barrels and circulating water pipe between the leakage;
Q:Performance advantages of ceramic filter
The base is provided with a slime recovery rotor, the rotor consists of a shaft, multistage ceramic filter disc, stripper plate, multi section water connecting pipe, pipe support plate, negative pressure connecting component dynamic disk; the rotor is in the recovery of coal slime liquid tank; the ceramic filter disc by a plurality of ceramic microporous plate cavity, located on the same axis of a ceramic plate cavity communicated through the outlet connection pipe.
Q:What is the filtration accuracy of 50nm ceramic membrane?
The filtration accuracy is the maximum particle size that the membrane can pass through.
Q:Ceramic filter in vacuum pressure enough, the ceramic plate does not suck pulp, what is the reason for analysis?
The filtrate is not discharged smoothly.The filtrate can not be discharged in a timely and smooth manner, the new filtrate can not be sucked out, and the filtrate can not be continuously sucked out, so that the filter cake can not be adsorbed on the ceramic plate.
Q:The efficiency of ceramic filter is low. What's wrong with it?
Ceramic filter is a new and efficient dehydration equipment. If users find the ceramic filter board surface suction effect is poor, or even do not suck slurry, we should promptly investigate the causes, so as not to affect production efficiency.
Q:What happens when the pressure on the filter plate is uneven during backwashing?
The working process of ceramic filter is: suction - drying - unloading - backwash - suction - drying - unloading - backwash...... In circulation, suction, the drying process is to make the slurry liquid by vacuum suction and capillary effect (usually water) through the filter media from the left, the filter cake on the filter medium (the two processes like device, through the pump) scraper discharge, discharge will complete a ceramic filter in the absorption cycle, slurry, drying process, some fine particles may enter the filter medium or stacked on the surface (a lot of pipeline internal filtration medium ceramic filter plate), these small particles will cause blockage of filter media lose permeability so that the filtering effect of variation, in order to reduce the possibility of blockage, ceramic filter will enter the backwash (this process is like a water jet device). Ceramic filter backwash is through the pressure of water, these small particles plug discharge ceramic filter board.
Q:The ceramic filter plate is broken. What will happen to the vacuum pump?
That's a good question. I hope my answer will help you.Ceramic filter ceramic plate broken, nothing more than ceramic plate plug and ceramic plate rupture, you should be the problem of ceramic plate rupture.
Q:What is the reason that the whole ceramic filter does not attract ore?
After the joint cleaning, 0~2 hours of suction effect may be good, 2~4 may drop slightly, 4 hours later will become worse and worse, or even suck. This case should first check the backwash water pressure (instantaneous maximum pressure should not be less than 0.08MPa) is to meet the requirements, should also advance down (to ensure normal and ultrasonic cleaning combined with nitric acid dosage sufficient) and prolong the cleaning time.

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