Pre-Processing Equipment

K3 Automatic Screen Printing Plate Emulsion Coating Machine

K3 Automatic Screen Printing Plate Emulsion Coating Machine is a printing device that applies photosensitive substances to film, forming patterns through exposure. It consists of coating & exposure sections. The former uniformly coats the substrate, while the latter uses UV light to create patterns by chemically altering the coated substance.

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Details

The K3 Automatic Screen Printing Plate Emulsion Coating Machine incorporates state-of-the-art features designed to enhance the precision and efficiency of coating applications, particularly in screen printing processes.

Comparison between manual application of photosensitive adhesive and mechanical application of photosensitive adhesive

In the stencil-making process, applying photosensitive adhesive is very important. You can choose between manual gluing or mechanical gluing, depending on different needs and conditions. The following comparison table shows the main differences between the two coating methods and the significant advantages of mechanical coating of photosensitive glue:

	Hand gluing	Mechanical gluing	Advantages of mechanical gluing
operating method	Manual coating with a squeegee ring requires the operator to apply force with both hands and lift at the same speed.	Adopting an automatic gluing machine for coating, automated operation, no need for manual direct operation of the scraping ring	Adopting an automatic gluing machine for coating, automated operation, no need for manual direct operation of the scraping ring
Coating quality	The coating is thick and uniform, which helps to obtain the effect of thick ink film thickness, full color, and not easy to get sand holes.	The coating is thick and uniform, which helps to obtain the effect of thick ink film thickness, full color, and not easy to get sand holes.	Uniform and consistent coating thickness for improved print quality
Operational precision	Depending on the operator's skill and experience, susceptible to offsetting of the scraping ring which affects the uniformity of adhesive application.	Automatic control of the angle between the scraper ring and the mesh and the coating speed, precise control of the coating quality.	Precise control of squeegee angle and coating speed for stable coating quality.
production efficiency	Relatively slow and requires more manual operations	Automated operation, significantly improving productivity and reducing labor costs	High efficiency and reduced labor costs
flexibility	Suitable for small batch production and irregularly shaped objects	Suitable for mass production and regular shaped objects, especially where high precision and uniform coating is required	Highly effective in large-scale production and suitable for high precision and uniform coating.

Video Demonstration

Key Features :

- Multi-Position Pneumatic Push & Leveling System:

- Featuring an integrated design with a stable backplane, the pneumatic push plate of the Emulsion Coating Machine effectively flattens the mesh frame. This ensures that all four corners of the micro-warping mesh frame are perfectly level, addressing the common issue of uneven emulsion application due to frame irregularities.

Boyan Product Catalogue (in English) 202309011645_27.jpg

- Double Servo Four Roller Uniform Roll Coating:

- The machine's double servo four roller system represents a significant technological advancement in roll coating. This system allows for precise control over coating thickness, substantially enhancing the coating uniformity beyond what traditional scraping methods can achieve. The use of intelligent technology places this machine at the forefront of the industry, leading in both innovation and efficiency.

Boyan Product Catalogue (in English) 202309011645_28.jpg

- Closed Automatic Emulsion Supply System:
- To ensure the integrity and quality of materials, the Emulsion Coating Machine features a closed container system that houses the roller and emulsion. This design prevents exposure to light, minimizes solvent volatilization, and keeps dust out, thereby safeguarding the emulsion from external contaminants. This containment system significantly enhances material quality while reducing waste, making it an environmentally and economically beneficial feature.

The Emulsion Coating Machine is engineered to deliver superior performance in emulsion application, ensuring that every coating task it undertakes is executed with the highest degree of accuracy and efficiency. This machine is an essential tool for industries requiring meticulous coating applications, promising not only to meet but exceed the demanding precision needs of modern printing operations.

Specifications

Model No.:	TIT1213	TIT1215	TIT1218	TIT1536
The outer size range of screen frame:	500500 - 12001300	500500 - 12001500	500500 - 12001800	500500 - 15003600
The thickness range of the screen frame:	20——60
The efficiency of coating:	10-——200mm //sec
Emulsion supply method:	Automatically
The coating times:	0~999
The coating accuracy	±0.002mm
Flat method:	Pneumatic push & press to be flat

Upper：K3 LED Exposure Unit —Drying,Registration,stencil Exposing. machine

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