Ceramic Fiber Cotton (Bulk Fiber) Production Line

Name: Ceramic Fiber Cotton Production Line
Brand: Jinyuan
SKU: JY-CERAMICFIBERCOTTONLINE
Availability: InStock

Ceramic fiber cotton production line process diagram

Ceramic fiber cotton production line flow

Electric arc melting furnace for fiber production

A ceramic fiber cotton line — also called a bulk fiber line — is the upstream stage that melts raw material and converts it into loose ceramic fiber. It stops before any forming step. What it produces is the raw fiber that feeds every downstream product: blanket, board, modules, paper and loose-fill insulation.

Because it is the shared feedstock stage, the cotton line sets a quality ceiling for everything downstream. Fiber diameter distribution, shot content and lubrication behavior are all decided here, and no amount of downstream needling or forming will recover them. That is why we treat the fiberising section as the most important engineering decision on the whole plant.

There are two reasons to build a cotton line on its own. The first is a staged investment: start with bulk fiber, sell it to local blanket or board makers, and add downstream forming equipment when the market justifies it. The second is captive supply — a plant that already runs blanket or board lines adds melting and fiberising capacity to stop buying bulk fiber at a markup.

Technical Specifications

Annual Capacity	1,000 – 8,000 tons/year
Classification Temperature	1260°C / 1350°C / 1430°C / 1600°C
Fiber Diameter	2 – 5 μm (spun)
Shot Content	< 15% spun, higher for blown
Fiberising Method	Spinning / blowing (selectable or combined)
Melting Furnace	Electric arc / resistance, water-cooled shell
Specific Energy Use	Approx. 1.0 – 1.6 kWh per kg fiber
Collection	Cyclone + settling chamber + bag filter
Control System	PLC + HMI + SCADA
Power Supply	380V/50Hz/3Phase (customizable)

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Process Flow

How a ceramic fiber cotton production line runs from raw material to finished product

Ceramic Fiber Cotton Production Line: Raw Material Batching → Melting Furnace → Melt Stream Conditioning → Fiber Spinning / Blowing → Shot Separation → Fiber Collection Chamber → Cyclone Separation → Baling or Pneumatic Transfer to Downstream Line

Key Equipment Included

Automatic batching and charging system
Electric arc or resistance melting furnace
Melt stream temperature conditioning and control
High-speed spinning machine or blowing assembly
Shot separation and removal system
Fiber collection chamber
Cyclone separator and bag filter
Fiber conveying and baling system
Dust collection and environmental system
PLC control cabinet + SCADA monitoring

Applications

Where the output of this line is used

Loose-Fill Insulation

Blown or packed insulation for irregular cavities, furnace tops and expansion joints.

Feedstock for Downstream Lines

Direct pneumatic transfer to blanket, board, module or paper forming equipment.

Resale to Regional Converters

Baled bulk fiber sold to blanket and board manufacturers without their own melting capacity.

Why This Line From Jinyuan

Engineering decisions that show up in your daily operating cost

Fiberising specified around your grade, not a catalogue

Spinning and blowing produce materially different fiber. We will tell you which grades each route can and cannot reach before you commit capital.

Shot separated before it reaches downstream equipment

Shot content is the single largest driver of downstream needle wear and blanket surface quality. Removing it at the source costs less than replacing needles.

Designed to be extended later

If you plan to add blanket or board capacity in phase two, we reserve space, power and conveying routes now rather than retrofitting around live equipment.

Frequently Asked Questions

Common questions before ordering a ceramic fiber cotton production line

Should I build a cotton line before a blanket line?

It depends on your local market. If there are converters nearby buying bulk fiber, a standalone cotton line generates revenue with a smaller capital outlay and lets you add forming capacity later. If you already have secured blanket orders, going straight to a blanket line avoids handling bulk fiber twice. We will model both against your actual sales assumptions.

What drives electricity consumption per ton of fiber?

Furnace design, refractory condition, grade (higher alumina needs higher melting temperature) and how continuously you run. Continuous operation is materially cheaper per ton than campaign operation with frequent heat-up cycles, because a significant share of energy goes into reheating the furnace lining after every stop.

Can the line run both spinning and blowing?

Yes, on a combined configuration with both fiberising assemblies fed from the same melt stream, selectable by valve. It raises capital cost but lets you serve both high-grade spun and economical blown markets from one furnace — usually justified once volume exceeds a few thousand tons a year.

How is shot content measured and controlled?

Shot — unfiberised particles — is measured by screening a fiber sample through a standard sieve. Control levers are melt temperature stability, melt stream flow rate, and wheel or jet condition. We set these during commissioning and train your operators on the daily checks that keep them in range.

What environmental equipment is required?

A bag filter or cartridge collector on the collection chamber exhaust, plus cyclone separation on the fiber stream. Most jurisdictions also require stack emission monitoring. We supply the collection equipment and will size it to your local emission limit if you provide it.

Ceramic Fiber Cotton Production Line