Roll to Roll High Precision High Speed Hot Melt Self-Adhesive Non-Scratch Rotary Bar Coating and Laminating Machine for Kraft Paper Tape/Sticker

• Customization: Available
• After-sales Service: Online Guidance, Engineer Can Be Dispatched Abroad
• Warranty: One Year
• Model NO.: RL-DS
• Type: Rotary Bar Coater
• Driven Type: Electric
• Automatic Grade: Semi-Automatic
• Packaging Material: Plastic
• Packaging Type: Film Package
• Application: Electronics, PE, Fabric, Food Labels/Wine Lables/Medicine Lables
• Product Application: Industrial Chemical Labels/Tyre Labels/Toy Labels
• Unwinder: Shaftless Single Station Manual Splicing Unwinding
• Rewinder: Non-Stopping Doubel-Station Auto Splicing Rewindin
• Transport Package: Ocean Shipping
• Specification: rotary bar non-scratch coating
• Trademark: RILI
• Origin: China
• HS Code: 8479899990
• Production Capacity: 100 Sets/Year

Product Description

Roll to Roll High Precision High Speed Hot Melt Self-Adhesive Non-Scratch Rotary Bar Coating and Laminating Machine for Kraft Paper Tape/Sticker

Main Features

 

1.This model is a high-precision non-scratch hot melt adhesive coating machine with non-stopping gear disc doubel-station rewinding unit;
2. Compact structure, beautiful and elegant appearance, it is the preferred model for many users;
3. Fully computerized programming control system, with high automation, fast operation speed and other advantages;
4. During operation, PLC intelligently detects all relevant links and obtains accurate data to achieve stable operation of the equipment;
5. 800 kg Hot Melt Adhesive Melting Machine ensures high-speed coating adhesive supply;
6. Shaftless unwinding structure, reducing operational labor intensity;
7. Non-stopping gear disc doubel-station rewinding, effectively improving production efficiency.
8. Unwind/Rewind Auto Tension Control System;
9. High Precision,  error less than ± 1 grams
10. Coating & Laminating;
11. Edge Control;

 

Advantages

1. Equipped with advanced hardware, most of processing equiments from international top companies to highly control the manufaturing accuracy in each step;
2. All core parts are manufactured independently by ourself;
3. Cost-effecient solutions for high quality Hot Melt Adhesive application systems;
4. Customize machines with any angles and design the machine according to the different applications.
 

After-sales Service:

RILI always insists on the best after-sales service. Our company is able to send our technical engineers to door-to-door installation services when customers need help, when conditions allow; If conditions do not allow, we will also carry out remote help, so that customers more assured to buy our products.
 

Process Description

 

Main Technical Parameters

1. Model	RL-DS
2.Coating Method:	Non-scratch rotary bar coating
3.Coating Width:	500-2000mm    (customized)
4.Coating Amount:	10-40g/m^2
5.Coating Speed:	50-300m/min     (customized)
6.Max. Unwinding diameter:	Ø1600mm          (customized)
7.Max. Rewinding diameter:	Ø 1300mm           (customized)
8.Coating Precision:	30g/m^2 ≤ ± 1g

 

Machine Details

 

Single-Station Shaftless Unwinding Unit
1. The unwinding unit uses the 50mm steel plate and supported by steel tube;
2. Hydraulic type loading and unloading;
3. Sevro motor control: 22kw;
4. EPC: ultrasonic servo center correction device;
5. Constant tension closed-loop control system;

Non-scratch Rotary Bar Coating Die
1. The die body is made of special wear-resistant and high-temperature resistant die steel, and the lip is made of imported alloy steel measuring rod. The internal flow channel design of the coating head is reasonable, with delicate flow distribution and even flow channels polished.
2. Die adjustment method: the up and down, front and back angles can be adjusted. The banner can be adjusted locally.

Doubel-Station Non-Stopping Gear Disc Type Rewinding Unit
1. The rewinding unit uses the 60mm steel plate and supported by steel tube;
2. Flip frame: using integral disc type flip, flip motor 4KW;
3. Servo motor control;
4. Constant tension closed-loop control system;
5. Electric unloading device system;
6. Rewinding structure: double-station center rewinding, non-stop splicing. It can splice materials in forward or reverse direction. When the rewinding length reaches the set value, it can automatically alarm, automatically pre-start, and the program automatically locates the splicing position.

Optional:
Doubel-Station Non-Stopping Disc Worm Gear Worm Type Rewinding Unit
1. The rewinding unit uses the 50mm steel plate and supported by steel tube;
2. Adopt integral disc worm gear worm type flip, flip motor 2.2KW
3. Servo motor control;
4. Constant tension closed-loop control system;
5. Electric unloading device system;
6. Rewinding structure: double-station center rewinding, non-stop splicing. It can splice materials in forward or reverse direction. When the rewinding length reaches the set value, it can automatically alarm, automatically pre-start, and the program automatically locates the splicing position.

 

Applications

1. Printing Industry
   Used for coating surfaces of materials such as paper and plastic films.

2. Packaging Industry
   Used for functional coatings on packaging materials (e.g., cardboard, plastic films, aluminum foil), such as water resistance, oil resistance, and moisture resistance, or for producing labels and stickers.

3. Electronics Industry
   Used in manufacturing electronic components like lithium batteries, solar panels, and displays, coating conductive pastes, insulating materials, or optical films.

4. Textile Industry
   Used for functional coatings on fabrics, such as waterproofing, flame retardancy, and antibacterial properties, to enhance textile performance.

5. Construction Industry
   Used in producing waterproof membranes, insulation materials, wallpapers, and other architectural decorative materials, applying waterproof coatings, fireproof coatings, or other functional layers.

6. Automotive Industry
   Used for coatings on automotive interiors, exteriors, or functional components, such as soundproofing, waterproofing, and decorative finishes.

7. Medical Industry
    Used in producing medical tapes, band-aids, wound dressings, etc., by coating medical adhesives or other functional materials.

8. New Energy Industry
    Used in manufacturing new energy materials like lithium batteries and fuel cells, coating electrode materials or separator films.

9. Functional Materials
    Used in producing optical films, anti-reflective films, thermal insulation films, and other functional materials, applying optical coatings or special chemical materials.

10. Other Industries
      Also widely used in food packaging (e.g., anti-stick coatings) and furniture (e.g., decorative coatings).


 

Product Samples For Reference

Kraft Paper Tape 

FQA:
1. What materials can be processed with this machine?
   It is compatible with a wide range of materials, including films, fabrics, foams, papers, and more.
2. How does the coating process work?
  Solid hot melt adhesive is melted and applied to the material surface using precision coating methods like non-scratch rotary bar, roller, spray, or slot-die coating.
3. What industries commonly use this machine?
   It is widely used in packaging, textiles, automotive, electronics, furniture, and more.
4. How can I learn more about your company?
   Please leave a message on the website with your email address or phone number, and the sales manager will send you the catalog by E-mail or call you directly. Also welcome to visit our company!
5. How can I get quotes, samples, mass production?
   You can immediately contact us to tell us the details of your products, such as substrate, adhesive material, coating width, production speed required and grammage of adhesive you want to coat etc. If it is possible provide us the pictures or the design drawings, our designer will analyse your samples and give you exact details to customize and quote the corresponding appropriate machine.