Application :metallurgy, foundry, high temperature furnaces
Chemical Composition :carbon
Type 1 :asphalt cornerstone ink felt
Type 2 :polyacrylonitrile based (PAN based) graphite felt
Type 3 :viscose-based ink felt
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High-Temperature Furnace Insulation Material Carbon Felt Premium Graphite Product For Refractory Heat
Products Description
Graphite felt:
Graphite felt because of the selection of the original felt is divided into asphalt cornerstone ink felt, polyacrylonitrile based (PAN based) graphite felt and viscose-based ink felt ,three kinds, the main use is as a monocrystalline silicon smelting furnace heat preservation, heat insulation material. In the chemical industry can be used as highpurity corrosive chemical reagent filter material.
Process polyacrylonitrile based carbon felt or viscosion-based carbon felt cut into the required size, rolled into a tube into a container made of graphite material, the graphite container is placed in a high temperature furnace (high temperature furnace is graphite tube furnace, medium frequency, high frequency induction furnace or other heating form of high temperature furnace), with vacuum or through high purity inert gas protection, Heating at a rate of 100 ~ 300℃/h to 2200 ~ 2500℃, and then natural cooling to 100℃.
Carbon rope:
Carbon fiber rope is made of carbon fiber rope, referred to as carbon rope. Polyacrylonitrile based carbon rope for example, commonly used diameter 2.0, 1.8g per meter weight, minimum tensile load 100N, maximum ring strength 100N, minimum ring strength 60N, ash content <0.5%, is a high temperature resistant material, its excellent electrical conductivity.
Carbon felt:
Activated carbon fiber (ACF) is a new efficient adsorption material, which is superior to activated carbon (GAC), and is a new replacement product. It has highly developed microporous structure, large adsorption capacity, fast desorption speed, good purification effect, it can be processed into a variety of specifications of felt, silk, cloth. The product has the characteristics of heat resistance, acid resistance and alkali resistance.
Company Profile
Our company philosoph:
We are not your supplier,but your parter and supply the whole thermal treatment furnace solutions with strong R&D research team,stable supply chain with 14+ years experience under the strict ISO9001:2015 quality management system.
The State Intellectual Property Office of the People's Republic of China (SIPO), in accordance with the Patent Law of the People's Republic of China, examined and granted our patent rights:
Patent for high temperature graphitization furnace:
Patent for high temperature vacuum hot pressure furnace:
Patent for high temperature continuous furifing graphitization furnace:
Patent for carbonization sintering furnace:
Patent for bottom discharge graphitization furnace:
Patent for carbon fiber continuous furnace
Production process
Customer Photos
Customer cooperation cases:
Our logistics system is all around the world.
FAQ
Are you a factory or trading company?
Q: Are you a factory or trading company?
A:Yes,we are China leading high-temperature vacuum furnace manufacturer 14+years,granted with many patent certifications in the domestic market.
Do you have customization or OEM service?
Q: Do you have customization or OEM service??
A:Yes,we have powerful R&D team and high-tech equipment.So we can not only supply the regular model,but also the customizable furnace as the repuirment of our clients.
What's your advantages?
Q:What's your advantages?
A:Quick response to your enquiry
High quality control
Stable supply chain in the domestic maket
Timely delivery
Excellent after-sales service,we can dispatch our engineer to the customer city for installation and debugging.