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High-Accuracy Dual-unit Six-cylinder Carding Glass Fiber Mat Forming Production Line for 800–3000 g/㎡ Nonwoven Fabric
High-Accuracy Dual-unit Six-cylinder Carding Glass Fiber Mat Forming Production Line for 800–3000 g/㎡ Nonwoven Fabric
Specifications
Payment Terms :
L/C,T/T
Dimension(l*w*h) :
Customization
Model Number :
MY-2500
Certification :
CE
Warranty :
1 Year
MOQ :
1
Key Selling Points :
High-Accuracy
After-sales Service Provided :
Engineers available to service machinery overseas
Price :
320000
Color :
Customization
Delivery Time :
60 work days
Core components :
Engine, PLC, Bearing, Gearbox
Brand Name :
MINGYI
Place of Origin :
China
Description
E-glass Dual-unit Six-cylinder Carding & Web Laying Mat Forming Production Line
Production Process Flow

Glass fiber short-cut fibers packaging → Unpacking machine → Multi-bin blending machine → Coarse loosening → Fine loosening + impurity removal → Air pressure cotton box (two independent feeding channels)

Dual-unit six-lap combing unit (two sets of 3-lap combing machines operating simultaneously to release fibers)

Two layers of fiber nets are merged and sent to Cross laying machine for multi-layer stacking and thickening → Pre-needling → Heavy-duty main needling (up and down interlacing) → Heat setting oven → (optional spray glue / impregnation curing for making hard insulation panels) → Online thickness measurement / weight detection → Edge cutting → Cutting board / winding

Key Process Points: The glass fibers are almost non-twisted, and a single set of combing results in a thin net with limited output; two sets of six-lap combing machines operate in parallel, with two fiber nets combined, significantly improving the uniformity and production capacity of the single-layer fiber net, and better controlling the CV value of the thick plate weight; pure white glass can be used, or a small amount of PET/Bico low-melting-point fibers can be added to enhance the adhesion of the felt.
Complete System Equipment Configuration
  • Opening and Mixing System (for glass fibers)
    Opening packages, multi-bin blending, coarse loosening, fine loosening, gravity separation; the glass fiber dust is large, negative pressure full enclosure + high-power central dust removal, it must be equipped with labor protection and dust explosion-proof design.
  • Dual-Set Six-Lap Combing Main Machine (core)
    Two independent 3-lap combing units, totaling 6 laps; reinforced cast iron frame, hard wear-resistant special needle cloth (ordinary needle cloth is prone to rapid wear); independent variable frequency drive, two fiber nets are separately quantitatively compensated; the glass fiber is brittle, the combing roller speed ratio is gentle to reduce fiber breakage.
  • Composite Cross-Laying Machine
    After the two fiber nets converge, they are cross-laid in multiple layers, quickly constructing a thick fiber net, ensuring the balance of longitudinal and transverse strength of the thick plate.
  • Needling Machine Set
    Pre-needling + multiple heavy-duty cross-needling machines; select glass fiber-specific coarse needles, reducing the breakage rate; the planting density is moderate, and excessive needling should not be performed to avoid a large number of fiber fractures and brittleness.
  • Post-Forming Unit
    Heat setting oven (eliminate internal stress, stabilize dimensions); optional glue spraying system, impregnation and curing oven, directly made into hard glass fiber insulation board (not just roll material); online surface density + thickness detection; wide-edge cutting, cutting machine (can be directly cut into board specifications), reel and winding dual-purpose.
  • PLC Full-line Interconnected Control System, two independent cotton box quantitative closed-loop compensation.
Technical Specifications
Parameter Specification
Raw Materials Unalkali white glass short-cut fibers (E-glass), length 38–76mm, fiber diameter 6–13μm; a small amount of PET/Bico fibers can be added
Finished Product Weight 800–3000 g/㎡, thickness 5–25mm (the main range of thick insulation boards)
Working Width 2.0m / 2.4m / 2.6m
Speed 1–4 m/min (the speed of the thick plate line is relatively low)
Production Capacity 450–800 kg/h (much higher than the ordinary single-set double-lap glass fiber line)
Product Characteristics High temperature resistance, non-combustible A grade, sound absorption and heat insulation, corrosion resistance, low shrinkage; pure white glass can reach a temperature of about 550℃
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High-Accuracy Dual-unit Six-cylinder Carding Glass Fiber Mat Forming Production Line for 800–3000 g/㎡ Nonwoven Fabric

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Product Detail
Payment Terms :
L/C,T/T
Dimension(l*w*h) :
Customization
Model Number :
MY-2500
Certification :
CE
Warranty :
1 Year
MOQ :
1
Contact Supplier
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High-Accuracy Dual-unit Six-cylinder Carding Glass Fiber Mat Forming Production Line for 800–3000 g/㎡ Nonwoven Fabric

Changshu Mingyi Non Woven Machinery Co., Ltd.

Verified Supplier
1 Years
jiangsu
Since 2009
Business Type :
Manufacturer
Main Products :
Nonwoven Needle Punch Line, Nonwoven Thermal Bonding Line, Chemical Bonding Line
Total Annual :
10000000USD-15000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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