Silicone Printing Technology for Shoe Materials: Professional Knowledge, Operational Flow, Requirements for Shoe Materials, and How to Achieve High-Quality Pattern Printing
Silicone printing technology is widely used in the production of shoe materials, including leather, synthetic leather, and other materials. It is suitable for a variety of printing processes and can achieve high-quality pattern printing. Here, we will introduce the professional knowledge, operational flow, requirements for shoe materials, and how to achieve high-quality pattern printing in silicone printing technology.
Professional Knowledge
Silicone printing technology is a process of applying silicone ink to the surface of the shoe material by using a screen printing machine. The silicone ink printing on shoes can be self-drying in 20-30minutes.The silicone ink is also cured at low temperatures-80℃, which causes it to adhere firmly to the surface of the shoe material. Silicone ink is a special type of ink that contains silicone resin, pigments, and other additives. The silicone resin gives the ink excellent weather resistance, heat resistance, flexibility, and elasticity, making it suitable for use on shoe materials.
Operational Steps
The operational step for silicone printing technology includes the following:
1. Prepare the shoe material, including cleaning and drying it.
2. Prepare the silicone adhesive,it's also called as crosslinker,it's used for increasing the stick force of silicone ink coating each other. Mixing the ink base XG-360Z-3X with catalyst XG-866B-2.Ratio:100g +5-10g.If you add more catalyst,the silicone product will be cured fastly and have higher stick force.
3. Set up the screen printing machine and prepare the screen.You can use the flatbed to print silicone ink on shoes only if you have automatic table oven.We recommend you mesh number 120(48T).If it's small design,you can use 150mesh number(
4.After screen printing silicone adhesive,please print right corner silicone XG-20Z-1 without adding color.When you get the thickness of design,please start printing round corner silicone XG-20S-1.You need add 10% color pigment in the ink base.
5.After color ink printing,please use the glossy ink or matte ink.You need add 100g glossy silicone with 10g catalyst XG-MB-1 and 10-15g thinner XG-128AH.You can print 2 times.Please wait for 5-10 minutes before baking it for surface dry.
6.You can use the conveyer oven or oven room to bake the printed shoes at 80℃,about 5-10minutes.
7. Inspect and pack the finished product.
Requirements for Shoe Materials
To achieve high-quality pattern printing using silicone ink, it is essential to use shoe materials that have the following characteristics:
1. Clean: Any dirt, oil, or other types of contamination on the surface of the shoe material can affect the adhesion of the silicone ink and the quality of the pattern printing.
2. Dry: Any moisture or excess humidity in the shoe material can also affect the adhesion of the silicone ink and the quality of the pattern printing.
3. Smooth: The surface of the shoe material should be smooth and even to ensure that the ink is applied evenly and the pattern printing is of high quality.
4. Suitable for silicone ink: Some shoe materials may not be suitable for use with silicone ink, so it is important to test the materials before starting a production run.
How to Achieve High-Quality Pattern Printing
To achieve high-quality pattern printing using silicone ink, follow these guidelines:
1. Use high-quality silicone ink: The quality of the ink used affects the overall quality of the pattern printing. Ensure that the ink used is designed for use with shoe materials and is of the highest quality.
2. Choose the right screen: The screen used to apply the ink should have the right mesh count and tension. A higher mesh count can achieve more detailed patterns, but the tension needs to be adjusted accordingly to avoid ink bleeding.
3. Control the ink deposition: The amount of ink deposited affects the clarity and sharpness of the pattern printing. Too much ink can cause bleeding, while too little can cause gaps in the pattern.
4. Control the curing temperature: The curing temperature affects the adhesion of the ink to the shoe material. Follow the recommended curing temperature for the ink used and ensure that the shoe material is subjected to the appropriate curing time and temperature.
Overall, silicone printing technology is an effective and reliable method for pattern printing on shoe materials. By following the professional knowledge, operational flow, requirements for shoe materials, and guidelines for achieving high-quality pattern printing, you can achieve excellent results that meet customer expectations.
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