20L Automatic Varnishes Can Filling System with Filling Mode
Automatic varnish filler for 20L cans: 50 cans/hour, ±0.2% accuracy. Vacuum degassing ensures <0.05% haze. ATEX/FDA/Pantone® certified.
- Brand： glzon
- Model： GZM
VarnishPro VF-20 Series
Clarity Perfected. Efficiency Redefined.
Core Innovation: Triple-Mode Precision? Technology
Shanghai Guangzhi VF-20 delivers ±0.2% accuracy for 20L varnish cans with 3 intelligent filling modes, achieving <0.05% haze and 50 cans/hour throughput. Engineered for polyurethane/alkyd/epoxy varnishes (100-50,000 cP), it combines vacuum degassing, Peltier temperature control, and self-adaptive flow to solve clarity loss, viscosity drift, and oxidation in furniture, yacht, and industrial coating applications.
Technology Highlights
1. Multi-Mode Dosing System
Mode | Technology | Best For | Accuracy |
|---|---|---|---|
Gravity Overflow | Constant head pressure | Low-viscosity (<1,000 cP) | ±0.3% |
Pulsed Pressure | Adaptive surge control | Metallics/High Solids | ±0.4% |
Mass Flow | Coriolis real-time compensation | High-value varnishes | ±0.2% |
2. Optical Clarity Preservation
Critical Performance:
Haze Control:
Varnish Type
Traditional Filler
VF-20 Performance
PU Clear
5-8% Haze
<0.05% Haze
Spar Urethane
3-5% Haze
<0.03% Haze
Yellowing Prevention:
N? Blanketing (O?<0.3%) → ΔYI<0.2 (ASTM D1925)
Technical Specifications
Parameter | VF-20S (Standard) | VF-20X (ATEX) | VF-20F (Food Grade) |
|---|---|---|---|
Capacity | 20L (±0.2%) | 20L (±0.3%) | 20L (±0.2%) |
Throughput | 50 cans/hour | 45 cans/hour | 48 cans/hour |
Viscosity Range | 100-50,000 cP | 200-40,000 cP | 100-30,000 cP |
Degassing Level | -0.9bar (ISO 8573-1) | -0.85bar | -0.92bar |
Temp Control | 15-40°C (±0.5°C) | 15-35°C (±0.8°C) | 15-30°C (±0.3°C) |
Material Contact | 316L SS + PFA | Hastelloy C22 | 316L EP + PEEK |
Power | 380V/50Hz, 7.5kW | 24VDC Ex ia | 380V/50Hz, 6.8kW |
N? Consumption | 30 L/min | 35 L/min | 25 L/min |
Mode Switch Time | <3 sec | <5 sec | <3 sec |
Clean Time | <20s between formulas | <25s | <18s |
Footprint (L×W×H) | 3200×1800×2400mm | 3500×1900×2600mm | 3100×1700×2300mm |
Industry-Specific Solutions
Furniture Manufacturing
UV-stabilized enclosures (ΔYI<0.1 after 1000h UV)
Wood grain enhancement algorithm
ASTM D3928 adhesion promoter injection
Marine Coatings
Salt fog resistance (ISO 9227 NSS 3000h)
Hydration control additive port
DNV-GL certified
Food Packaging Varnishes
FDA 21 CFR 175.300 compliance
Non-migration validation suite
Allergen-free CIP protocol
Aerospace Clear Coats
Defoaming pulsed filling
Low-VOC aerospace formulation mode
MIL-PRF-85285 compliance
Smart Control Ecosystem
12" HMI with Clarity Intelligence
AI Modules:
Optical Monitoring:
Parameter
Sensor
Resolution
Haze
In-line laser scatterometer
0.01%
Yellowness Index
Spectrophotometer
ΔYI±0.05
Self-Optimization:
Bubble nucleation prediction
Resin crystallization alerts
Operational Impact
Premium Yacht Coater Case:
Challenge: 6% rejection due to haze in spar urethane
VF-20 Solution:
? Vacuum degassing + Peltier control
? Mass flow mode (±0.2%)
Results:
? Haze reduction to 0.02%
? $280k/year savings
? ROI: 8 months
Certifications & Upgrades
Global Compliance:
ATEX 2014/34/EU (VF-20X)
FDA 21 CFR 175.300
Pantone? Validated System
ISO 4618 Color Standards
Advanced Modules:
Module | Function |
|---|---|
Inline Refractometer | Solids content (±0.1%) |
UV Cure Predictor | Real-time gel time monitoring |
AR Clarity Inspector | HoloLens bubble detection (≥50μm) |
Carbon Tracker | kg CO? per liter filled |
Service Commitment
24/7 Clarity Guarantee:
Remote diagnostics via IIoT gateway
Critical Spares ≤48h:
Component
VF-20S/VF-20F
VF-20X (ATEX)
Degassing chamber
Borosilicate glass
Ex-rated sapphire
Peltier modules
300W capacity
Intrinsically safe
Performance Warranty:
Parameter
Guarantee
Haze formation
<0.05% for 5 years
Dosing accuracy
±0.2% for 3M cycles
Engineering Optical Perfection
Shanghai Guangzhi VF-20: Where nanometer precision meets uncompromised clarity – filling varnishes with laboratory-grade accuracy for critical coatings. ???
APPLICABLE BARREL TYPE
COMPANY PROFILE
Shanghai Guangzhi Automation Equipment Co., Ltd. is a production and trading company specializing in the weighing industry. We are located in Shanghai, China's economic city, with convenient transportation and export ports all over the world. We cooperate with state-owned factories and international companies, and the quality is guaranteed.
We mainly focus on providing customers with weighing solutions, from commercial scales to industrial weighing machines. Such as pneumatic valve bag packaging machine, dry mix mortar bag packaging machine, cement packaging machine, natural stone powder packaging machine, flour powder packaging machine, wheat packaging machine, potato starch packaging machine, air packaging machine, granule bag packaging machine, grain packaging machine, fertilizer bag packaging machine, lubricant filling machine, 200 kg drum filling machine, 216L drum filling machine, 208L drum filling machine, ton barrel filling machine, IBC barrel filling machine, jumbo bag packaging machine, ton bag packaging machine, 30L pail filling machine, 50L pail asphalt filling machine, ATEX barrel filling machine, explosion-proof filling machine, etc.
Company Certificate
Our office and workshop
Consulting-Design-Procurement-Processing-Production-Installation-Debugging-Training-Maintenance
This is a partial 
service for us
in China.
Over 30 years of experience, every time we produce in
Shanghai, our friends can visit our factory at any time.
Brand components
We will ensure that our company's equipment has safety, stability, high efficiency and intelli-gent technology, so as to meet your needs, we can also cooperate with you in selecting in-ternational product brand production and business.
Our service
Complete solution provided
Telephone exchange joint business design plan, you can also visit our company ; we have a good environmental office vehicle,you can visit from time to time.
Duty after death
Our music team has a strong heart, and the customer's suspicions are also the purpose 24 hours of phone cell service and listing to the conversation at any time.
Technology group
We have a wealth of technical personnel and our technical team has been developing technical skills for over ten years.
Successful collaboration
Our factory in Shanghai. China provides free training for our technical staff.Better guarantee good product safety , our company provides safety, convenience, high efficlency packaging servic.
packge and delivery
Multiple Transportation way :Express(Fedex/DHL/TNT/EMS/UPS etc),air and shipping for your choose
FAQs
Our in-house designers and engineers have produced countless great designs for customers from different industries
1
Can we get your free samples?
Samples can be offered for free. But courier cost for the samples should be at buyer's account.
2
Can you print our LOGO in flatware set?
Yes.we can print the logo on the flatware set as your requirements.Embossed, laser,stamped and engraved are available.
3
How long is the delivery time of sample?
Samples from stock can be sent within 1-3 days. New produced samples will be sent within 5-15 days.
4
Is there any MOQ for what I purchase?
Yes, we have MOQ for mass production. Different item with different package has different MOQ. Please contact us for more details.
5
Do you accept OEM or ODM services?
OEM and ODM are accepted!
6
What is 18-10 Stainless Steel Flatware?
18-10 refers to the composition of stainless steel. It contains 18% chromium and 10% nickel for excellent strength and corrosion resistance.
CONTACT US
Skype: fayfaywang1027
QQ: 429682794
Whatsapp: 008618016442021
E-mail: glzoncn@163.com
https://glzon.en.alibaba.com/
cel: +0086 18016442021