Flame Processor

Products Description
| Brand | JUSTE |
| Model | JST-F230 |
| Fuel | Liquefied Petroleum Gas |
| Combustion-Supporting Gas | Compressed Air 8 kgf/cm2 |
| Fixture Stations | 42 Jig |
| Flame height | 25-250mm (adjustable) |
| Conveyor Width | 400mm |
| Conveyor Speed | 0-20m/min, electronic speed control |
| Weight | 150kg |
| Dimensions | 2100*500*1200mm (L×W×H) |
Technical Principle & Working Process:
I. Why Flame Surface Treatment is Necessary?
When you see colorful, firmly printed plastic bottles or cups, you might not realize that direct printing on
them is actually very difficult. This is primarily determined by the inherent characteristics of plastic
containers (such as PE, PP materials):
Surface Too “Smooth” and “Inert”: At a microscopic level, the surface of a plastic bottle is like very
smooth glass. Ink struggles to spread and penetrate on such a surface, unable to form effective “grip.”
This leads to uneven color during printing, and after printing, the pattern may sit on the surface like
a skin that scrapes off easily.
Surface Has “Invisible Oil Film”: To facilitate easy demolding from molds and maintain a certain feel,
additives (like slip agents) are added during plastic bottle production. These components gradually
migrate to the bottle surface, forming a very thin barrier. This “barrier” prevents direct contact
between the ink and the plastic bottle itself and is a primary cause of poor adhesion.
If printed directly without treatment, this results in:
Unstable printing patterns: Logos and patterns can be easily scraped off with a fingernail or tape.
Printing defects: During printing, ink may retract, forming an effect similar to water droplets
on a lotus leaf, leading to incomplete patterns.
Poor label adhesion: Even if not directly printed, just applying labels, this “oil film” can cause
self-adhesive labels to peel or fall off easily.
II. How Does the Flame Surface Treatment Machine Work?
The flame surface treatment machine acts like a precision device that “bathes” and “resurfaces”
plastic bottles. It fundamentally solves the above problems through an instantaneous process
involving two core actions:
Deep Cleaning: Burning off the surface “oil film”:
As plastic bottles rotate rapidly and pass through precisely calibrated flames, the instant high
temperature of the flame completely evaporates or decomposes the trace additives like slip
agents attached to the bottle surface.
Effect: This is like giving the bottle a thorough “flame bath,” removing all contaminants
affecting adhesion, revealing the bottle’s clean “true surface,” and clearing obstacles for
direct bonding between ink/glue and the bottle body.
Activation and Roughening: Modifying the bottle surface structure:
Microscopic Roughening: The flame’s high temperature causes minimal melting of the
outermost molecular layer of the plastic bottle. Upon rapid cooling, a nano-scale uneven,
rough structure forms.
Surface Activation: The flame produces numerous high-energy active particles
during combustion. These particles impact the bottle surface, altering its molecular
structure, making the originally “inert” plastic surface “active” and “sticky.”
Combined Effect: These two actions transform the bottle surface from “smooth glass”
into “rough Velcro.” Ink or glue can now firmly embed into these micro-rough
structures and form strong bonds with the activated surface, achieving secure adhesion.
III. Advantages and Applications of Flame Surface Treatment in Pre-Press
Flame treatment is a crucial step before cups and bottles enter printing, labeling,
or spraying processes.
Main Application Scenarios:
Daily chemical product bottles: HDPE plastic bottles for shampoo, body wash, laundry detergent, etc.
Beverage bottles & food containers: Certain juice, milk bottles, and food containers.
Plastic cups: Takeaway beverage cups, promotional advertising cups.
Technical Advantages:
Significant and lasting effect: Treated bottles show a qualitative improvement in
surface adhesion, with excellent durability for printed patterns and labels.
Suitable for complex shapes: Through specialized design, flames can evenly envelop
round, irregular-shaped bottle bodies, achieving omnidirectional, dead-angle-free treatment.
Efficient and environmentally friendly: Very fast processing speed, matching high-speed
production lines. The entire process uses no chemicals, leaves no harmful residues, and is a
clean physical treatment method.
Enhances overall quality: Besides printing, it significantly improves subsequent
processes like coding, laser marking, and laminating.
Key Control: Operators need precise control over flame size (gas-to-air ratio), product
passing speed, and distance between flame and product. The goal is to “activate” the surface,
not “melt” the product.
Summary
For plastic containers like cups and bottles, the flame surface treatment machine acts
as a “surface activation expert” in the pre-press stage. Through its two key actions—deep
cleaning and surface activation/roughening—it fundamentally solves the core problem
of poor adhesion of inks and adhesives on smooth plastic surfaces. Only after treatment
by this automatic flame treatment system can containers ensure clear, aesthetically pleasing,
and durable printed patterns, making it an indispensable key pre-treatment step for
guaranteeing the quality of plastic container packaging, especially as an effective HDPE
flame treatment solution.
Enhanced Print Quality: Achieve superior ink adhesion on PP flame treatment and
HDPE surfaces, eliminating peeling or smudging.
Increased Production Efficiency: The flame treatment conveyor system handles
up to 42 fixtures simultaneously, integrating seamlessly into high-speed lines.
Eco-Friendly & Cost-Effective: A chemical-free process using LPG, reducing
operational costs and environmental impact compared to alternatives.
Versatile Application: Customizable jigs and adjustable flame height make it ideal
for various containers, from cosmetic bottle flame treatment to industrial pails.

Control Panel for automatic flame treatment system
The heart of the JST-F230’s operation lies in its sophisticated Control Panel for automatic flame treatment
system. This centralized interface features an electronic speed controller for the conveyor, allowing precise
adjustment from 0 to 20 meters per minute to match your production line’s pace. Digital displays and
calibrated knobs enable operators to fine-tune the air and gas mixture, ensuring optimal flame characteristics
for different plastics like PP and HDPE. The panel includes safety interlocks and system status indicators,
providing real-time monitoring of the entire treatment process. This user-friendly design simplifies operation
while maintaining precise control over the critical parameters that determine treatment quality, making it a
crucial component for consistent flame treatment for printing preparation.
Precise Process Control: Digital adjustment of speed and gas ratios ensures repeatable, high-quality surface activation.
User-Friendly Operation: Intuitive interface reduces training time and minimizes operator errors.
Enhanced Safety Features: Integrated monitoring and safety interlocks protect both the equipment and products.
Production Flexibility: Easy adjustments allow quick changes between different container types and materials.

Conveyor System for flame treatment conveyor
Engineered for continuous industrial operation, the Conveyor System for flame treatment conveyor is
constructed with durable stainless steel and features a 400mm width, ideal for handling various
container sizes. The 42-station jig setup ensures consistent product positioning as containers move
through the treatment zone. Each fixture is designed to rotate containers gently but firmly, exposing
the entire surface area evenly to the flame. The variable speed drive, controlled precisely from the main
panel, allows synchronization with your production line’s output, whether running delicate cosmetic
bottle flame treatment or robust paint bucket flame treatment machine applications. This robust
conveying mechanism is the backbone of the machine’s reliable performance in demanding manufacturing environments.
Consistent Product Handling: Positive grip jigs ensure even exposure and prevent misalignment during treatment.
Durable Construction: Stainless steel build withstands harsh industrial environments and ensures long service life.
Production Line Integration: Adjustable speed control allows perfect synchronization with upstream
and downstream equipment.
High-Capacity Design: 42-station configuration supports high-volume production requirements.

Gas Regulation Assembly for energy saving flame treatment machine
The precision-engineered Gas Regulation Assembly for energy saving flame treatment machine features
separate high-precision regulators and flow meters for both liquefied petroleum gas and compressed air.
This configuration allows operators to establish the perfect stoichiometric ratio for clean, efficient combustion.
The valves are manufactured to industrial standards, ensuring reliable performance and precise flame
control essential for effective plastic surface flame treatment machine operations. The system includes
pressure gauges and safety shut-off valves that automatically activate in case of pressure fluctuations,
protecting both the equipment and the products undergoing treatment. This precise gas management is
key to achieving effective surface activation while minimizing fuel consumption.
Optimal Combustion Control: Precise gas mixing ensures efficient, clean flames for consistent surface treatment.
Fuel Efficiency: Accurate regulation minimizes gas consumption, reducing operational costs.
Safety Assurance: Built-in safety features prevent gas-related incidents during operation.
Process Consistency: Stable gas pressure and ratio maintain uniform treatment quality throughout production runs.

Stainless steel flame nozzles for flame surface treatment machine
The custom-engineered Flame Nozzles for flame treatment gun are crafted from high-grade stainless steel
to withstand continuous high-temperature operation. These nozzles are strategically positioned to create
an even flame curtain that uniformly treats the entire container surface. The nozzle design ensures complete
combustion of the gas mixture, producing a stable, consistent flame pattern essential for effective HDPE
flame treatment and PP flame treatment. Each nozzle features individual adjustment capability, allowing
technicians to fine-tune the flame impingement angle for different container geometries. The robust
construction resists clogging and degradation, maintaining consistent performance through extended
production cycles in plastic container flame treatment applications.
Uniform Flame Distribution: Precision nozzles ensure consistent treatment across entire container surfaces.
Durable Construction: High-temperature resistant materials guarantee long service life with minimal maintenance.
Adaptable Configuration: Adjustable positioning accommodates various container sizes and shapes.
Efficient Combustion: Optimized design maximizes treatment effectiveness while minimizing fuel usage.

Customizable fixtures for flame treatment machine
The innovative Product Jigs for cylindrical surface flame treatment are engineered to securely hold various
container types while ensuring complete surface exposure to the flame treatment process. Each jig can be
custom-designed to match your specific product dimensions and geometry, whether for bottle flame
treatment machine applications or pail flame treatment machine requirements. The jigs gently grip
containers without causing surface damage while providing controlled rotation for uniform treatment.
Made from durable, heat-resistant materials, these fixtures maintain dimensional stability through
repeated thermal cycles. The quick-change design allows rapid conversion between different product lines,
significantly reducing downtime during product changeovers in high-mix manufacturing environments.
Perfect Product Fit: Custom-designed jigs ensure secure holding and optimal surface exposure for each container type.
Quick Changeover: Modular design allows rapid switching between different product configurations.
Gentle Product Handling: Secure yet gentle gripping prevents surface damage during treatment.
Thermal Stability: Heat-resistant materials maintain precision through extended operation.

Filtration System for flame treater
The integrated Filtration System for CE flame treatment machine ensures the purity of compressed air
essential for consistent flame characteristics and treatment quality. This multi-stage filtration unit removes
moisture, oil aerosols, and particulate matter from the compressed air supply, protecting the precision gas
valves and flame nozzles from contamination. Clean, dry air is critical for maintaining stable flame geometry
and preventing process variations in flame treatment for coating applications. The system includes visual
indicators that alert operators when filter elements require service, preventing unexpected downtime.
This attention to air quality exemplifies the machine’s comprehensive engineering approach, ensuring
reliable performance that meets stringent flame treatment machine ce certification requirements.
Process Consistency: Clean air ensures stable flame characteristics for uniform treatment results.
Component Protection: Filtration extends the service life of valves, regulators, and nozzles.
Quality Assurance: Consistent air quality eliminates a major variable in the treatment process.
Preventive Maintenance: Visual indicators enable timely filter changes, preventing unplanned downtime.
Juste Machines Application Area
Medical equipment, Energy equipment, Semiconductor industry. Such as Products for glassess,
lense, pen, PVC ball, mug, toy, doll eye, sun glass, gift item, T-shirt, baby cloth, bra, eyeglass, toys,
umbrella, underwear, fruit apple, shoe, insole, watch dial number, garment, face mask, plastic cap,
safety helmet, hard safe hat, metal lens industry fabric etc.
Juste Prints Machines Application Area
Food and beverage, Toys, Mask Protective Equipment, Tableware, Beauty Makeup products,
Sports equipment, Lights & lighting, Electronic products, Washing and Cleaning products,
Household appliances, Textiles and clothing, Communication equipment, Auto Motorcycle parts.
Machines Packaging
Machine With tri-ply wooden case packing, the wood pallet material as fumigation wooden.
It is strong fix wooden case for sea shipment.
Machine will be well packed in tri-ply wooden box then load to container and shipped
by sea/by air, as your requested.
Shipping Term

Shipping Time
Sample delivery time: 5-15 days by DHL/UPS/TNT/FEDEX express, Sea shipping
Bulk Order Shipping time: 5-15 Workdays by Express / 15-30 days by sea..
Company Information
About Shenzhen Juste Machine Co., Ltd.
Established in 2002, Shenzhen Juste Machine Co., Ltd. is a leading flame treatment machine
manufacturer and supplier of comprehensive printing and pre-treatment machinery. With decades
of specialized experience, we develop and produce advanced equipment including Pad Printing
Machines, Silk Screen Printing Machines, and Pre-Press Equipment solutions.
We are a trusted flame treatment machine factory in China, providing innovative and reliable
solutions for businesses worldwide. Whether you need a semi-automatic treatment station or a
fully automatic flame treatment system for unique applications, we deliver machines that ensure
precision, efficiency, and durability. Our expertise extends to specialized HDPE flame treatment
machine configurations for challenging plastic materials.
Our machines serve diverse industries including promotional products, cosmetics, beverage
packaging, and industrial printing. We support customization, OEM services, and provide
comprehensive technical support to meet the specific needs of our global clients seeking
flame treatment machine for bottles and other container applications.
How To Order
How To Place Flame Treatment Machine order?
Initial Consultation: Contact us via email, WhatsApp, or WeChat to discuss your flame
treatment requirements and container specifications.
Requirement Analysis: Provide detailed information about your production needs, including
container types (bottles, pails, cups), materials (HDPE, PP, PET), and desired output speed.
Technical Proposal: Our engineering team reviews your specifications and provides a detailed
quotation for the optimal flame treatment machine configuration.
Order Confirmation: Upon approving the proposal, we issue a Proforma Invoice outlining all
costs, specifications, and delivery terms.
Production Initiation: After payment confirmation, we begin manufacturing your custom
flame treater with jigs tailored to your products.
Quality Verification: Our QA department conducts rigorous testing to ensure your machine
meets performance standards for plastic surface flame treatment.
Pre-Shipment Documentation: We provide inspection reports, operation manuals,
and maintenance guides.
Shipping Arrangements: We coordinate secure packaging and shipment from Shenzhen port.
Delivery & Tracking: Your machine arrives within approximately 10-30 working days
with full transit visibility.
Commissioning Support: We provide remote technical assistance for machine setup
and operator training.
FAQ
Q1: Are you a direct manufacturer of flame treatment equipment?
Yes, we are a professional flame treatment machine manufacturer and factory located in
Dongguan, China. We specialize in producing automatic flame treatment system solutions
for various container types including bottle flame treatment machine and pail
flame treatment machine configurations.
Q2: Can the machine be customized for our specific containers?
Absolutely. We provide fully customized solutions including tailor-made jigs for your
specific cylindrical surface flame treatment requirements, whether for cosmetic bottle
flame treatment or industrial container applications.
Q3: What certification does the machine carry?
Our CE flame treatment machine meets European safety standards, ensuring safe
operation and compliance with international requirements for industrial equipment.
Q4: Where is your factory located?
Our flame treatment machine factory is based in Dongguan, Guangdong, strategically
close to Hong Kong for efficient logistics and global shipping.
Q5: What warranty do you provide?
We offer a comprehensive 1-year warranty on all our machines, including this flame
treatment machine for bottles, covering manufacturing defects and ensuring reliable
performance.
Q6: How does your quality control process work?
We implement stringent quality control measures:
Every flame treatment machine undergoes rigorous testing before shipment.
We provide video inspection reports and detailed operational documentation.
Our quality checks cover all critical components including the flame treatment gun,
gas systems, and safety features.
We test with actual containers to verify performance for HDPE flame treatment
and PP flame treatment applications.
All machines must be passed by our QA inspection department before shipping.
Contact Us
Phone: +8618688921191
Whatsapp/wechat:+8618688921191
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