Varnish Filling Machine

Volumetric Varnishes Can Filling Machine

Automatic varnish filler: 50 cans/hour, ±0.3% accuracy. Vacuum degassing for zero bubbles & haze. ATEX/FDA/Pantone® certified.

Brand： glzon

Model： GZM

VarnishFill VF-700 Series

Clarity in Every Can

Core Innovation: Bubble-Free Precision for Optical-Grade Finishes

Shanghai Guangzhi VF-700 delivers ±0.3% volumetric accuracy for polyurethane/alkyd/nitrocellulose varnishes (100-50,000 cP) via vacuum degassing, Peltier temperature control, and self-purging nozzles. Achieving 50 cans/hour with <0.1% haze formation金彩汇, it solves clarity degradation, viscosity drift, and cross-contamination in furniture, automotive, and precision coating industries.

Technology Highlights

1. Optical Clarity Preservation

Critical Metrics:

Haze Prevention:
Varnish Type
Traditional Filler
VF-700 Performance
金彩汇PU Clear Coat
8-12% Haze
金彩汇<0.1% Haze
Nitrocellulose
5-8% Haze
金彩汇<0.05% Haze
Viscosity Stability:

Varnish Type	Traditional Filler	VF-700 Performance
金彩汇PU Clear Coat	8-12% Haze	金彩汇<0.1% Haze
Nitrocellulose	5-8% Haze	金彩汇<0.05% Haze

±1°C temp control → viscosity drift <0.5%

2. Contamination Defense

Risk	VF-700 Solution	Certification
Dust Inclusion	Class 1000 Laminar Flow Hood	金彩汇ISO 14644-8
Oxidative Yellowing	金彩汇Nitrogen Blanketing (O₂<0.3%)	金彩汇ASTM D1544 ΔYI<0.5
Silicone Contamination	Fluoropolymer-coated flow path	金彩汇FDA CFR 175.300
Color Shift	Pantone®-calibrated dosing	金彩汇ΔE<0.4 (ISO 7724)

Technical Specifications

Model	VF-710 (Standard)	VF-720X (ATEX)	VF-730F (Food Grade)
Capacity	1-20L (±0.3%)	金彩汇1-15L (±0.4%)	金彩汇0.5-10L (±0.2%)
Accuracy	±0.3%	±0.4%	±0.3%
Throughput	50 cans/hour	金彩汇40 cans/hour	45 cans/hour
Viscosity Range	100-50,000 cP	金彩汇200-40,000 cP	金彩汇100-30,000 cP
Degassing Level	金彩汇-0.8bar (99% microbubble removal)	Same	-0.85bar
Temp Control	金彩汇20-40°C (±1°C)	20-35°C (±1.5°C)	20-30°C (±0.5°C)
Material Contact	316L SS + PTFE	316L + Kalrez®	金彩汇316L EP + PFA
Power	380V/50Hz, 4.2kW	金彩汇24VDC Ex ia	金彩汇380V/50Hz, 3.8kW
N₂ Consumption	25 L/min	30 L/min	20 L/min
Clean Time	金彩汇<25s between formulas	<35s	<20s
Footprint (L×W×H)	2800×1600×2100mm	3000×1700×2300mm	2700×1500×2000mm

Industry-Specific Solutions

Furniture Clear Coats

金彩汇Ambering prevention (UV-filtered enclosures)
Wood grain enhancement mode
ASTM D3928 adhesion promoter injection

Automotive Topcoats

金彩汇Metamerism control (ΔE<0.5 under D65/A)
VOC compliance <250g/L
IATF 16949 data integrity

Food Contact Varnishes

金彩汇FDA 21 CFR 175.300 compliance
金彩汇Non-migration validation
Allergen-free cleaning (USDA)

Marine Varnishes

Salt fog resistance (ISO 9227)
Mil-PRF-24635 compliance
Hydration inhibitor additive port

Smart Control Ecosystem

10" HMI with Clarity Analytics

Key Modules:

Optical QC Suite:
Parameter
Measurement
Haze level
ASTM D1003 (0.01% res.)
金彩汇Yellowness index
金彩汇ASTM E313 (ΔYI±0.1)
Self-Learning System:

Parameter	Measurement
Haze level	ASTM D1003 (0.01% res.)
金彩汇Yellowness index	金彩汇ASTM E313 (ΔYI±0.1)

金彩汇Bubble nucleation prediction
金彩汇Resin crystallization alerts

Operational Impact

Premium Furniture Manufacturer:
Challenge: 7% rejection due to haze in PU varnish
VF-710 Solution:
▶ Vacuum degassing + temp control
Results:
▶ Haze reduction from 8% to 0.05%
▶ $120k/year savings in rework
▶ ROI: 6 months

Certifications & Upgrades

Global Compliance:

金彩汇ATEX 2014/34/EU (VF-720X)
FDA 21 CFR 175.300
金彩汇Pantone® Validated Manufacturer
ISO 4618 Color Standard

Advanced Modules:

Module	Function
Inline Refractometer	Real-time solids content (±0.2%)
UV Cure Monitor	金彩汇Pre-gel time prediction
AR Clarity Inspector	HoloLens-assisted bubble detection
Carbon Tracker	金彩汇g CO₂/L varnish filled

Service Commitment

24/7 Clarity Guarantee:

Remote diagnostics via IIoT gateway
Critical Spares ≤48h:
Component
VF-710/VF-730F
VF-720X (ATEX)
Degassing chamber
金彩汇Borosilicate sight glass
金彩汇Ex-rated sapphire glass
金彩汇Peltier modules
金彩汇200W cooling capacity
Intrinsically safe
Performance Warranty:
Parameter
Guarantee
Haze formation
金彩汇<0.1% for 5 years
Dosing accuracy
±0.3% for 2M cycles

Component	VF-710/VF-730F	VF-720X (ATEX)
Degassing chamber	金彩汇Borosilicate sight glass	金彩汇Ex-rated sapphire glass
金彩汇Peltier modules	金彩汇200W cooling capacity	Intrinsically safe

Parameter	Guarantee
Haze formation	金彩汇<0.1% for 5 years
Dosing accuracy	±0.3% for 2M cycles

Engineering Perfection in Transparency

Shanghai Guangzhi VF-700: Where science meets aesthetics – filling varnishes with uncompromised clarity from can to coating. ✨

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