Primary Keyword: Vacuum Cleaning Furnace
Secondary Keywords: vacuum pyrolysis cleaning furnace, polymer removal furnace, spinneret cleaning furnace, industrial cleaning oven
π§ What Is a Vacuum Cleaning Furnace?
A Vacuum Cleaning Furnace is an advanced thermal cleaning system used to remove polymer, plastic, and carbon residues from high-precision metal components such as:
- Spinnerets
- Filter mesh & filter elements
- Die heads & breaker plates
- Melt pipes & extrusion parts
- Injection molding screws
It uses vacuum pyrolysis + controlled oxidation, providing a zero-damage, chemical-free, fully automated cleaning process.
Modern polymer and fiber factories consider it the most reliable, safe, and precise cleaning technology compared to manual scraping, chemicals, fire heating, or fluidized bed cleaning.
π₯ How a Vacuum Cleaning Furnace Works (Simple Explanation)
A vacuum cleaning furnace runs a three-phase automated cycle:
1οΈβ£ Melting Phase (Bulk Residue Removal)
The furnace heats the part to 320Β°C under vacuum, melting most plastics.
Melted polymers drain into a collector tray.
2οΈβ£ Pyrolysis Phase (Deep Cleaning)
Under a vacuum of β0.085 MPa, remaining polymers vaporize and decompose into small molecules.
The fumes are cleaned through a water scrubber for safe, odor-free discharge.
3οΈβ£ Oxidation Phase (Final Polish)
A controlled amount of air burns off remaining carbon, leaving:
β shiny, smooth surfaces
β restored hole precision
β zero mechanical damage
This process guarantees 100% residue removal while maintaining tooling integrity.
βοΈ Why Industries Prefer Vacuum Cleaning Furnace (Compared to Traditional Methods)
1. No Mechanical Damage
Manual cleaning can deform spinneret holes or scratch dies.
Vacuum cleaning uses no force, ensuring zero abrasion.
2. No Chemical Waste
Chemical baths are dangerous, costly, and environmentally harmful.
Vacuum cleaning produces clean vapor, no liquid waste.
3. No Oxidation or Metal Damage
Fire burning introduces oxygen β causes scaling and corrosion.
A vacuum eliminates oxidation entirely.
4. Best for Micro-Hole Cleaning
Spinnerets and filters with micron openings require delicate handling.
Vacuum pyrolysis is the only safe method for deep micro-hole cleaning.
5. Automated, Hands-Free, Labor-Free
Just load β press start β unload.
Perfect for continuous production environments.
π Top Applications of Vacuum Cleaning Furnace
β Nonwoven & Meltblown Industry
For cleaning spinnerets used in:
- SMS
- Meltblown
- Filtration fabrics
- Medical nonwovens
Clean holes = stable fiber uniformity.
β Chemical Fiber Plants (PET/PP/PA)
Perfect for polyester and nylon production.
β Plastics Extrusion & Injection Molding
For die heads, breaker plates, crossheads, and screws.
β Filtration Systems
Restores filter meshes, cartridges, and screen changers.
β General Polymer Processing
Any industry with polymer contamination benefits.
π Why Global Factories Are Switching to Vacuum Cleaning Furnaces
Manufacturers in India, Turkey, Vietnam, China, Pakistan, Russia, and Europe are increasingly adopting this technology because:
- polymer residues are becoming more complex
- quality standards are stricter
- micro-hole spinnerets are now common
- manual cleaning is too slow and inaccurate
- environmental regulations are tightening
β Core Advantages of Using a Vacuum Cleaning Furnace
- β 98% thermal efficiency β lower cost
- β 0% oxidation damage
- β Safe for delicate geometries
- β Fully automated PLC/PID control
- β Eco-friendly exhaust treatment
- β Longer tooling lifespan
- β Fast turnaround time
This is why major manufacturers consider it a strategic investment, not just a cleaning machine.
π Request a Custom Vacuum Cleaning Furnace Quote
If your factory needs safe, reliable, and precise cleaning for spinnerets, die heads, filters, or melt pipes, our engineers can design a custom-built vacuum cleaning furnace tailored to your production line.
π± WhatsApp: +86-19106101572
π§ Email: sabbir@cnryan.com
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