High Quality Water-Based Photo Emulsion for Screen Printing - China Suppliers & Factory
Product Features
High resolution and development effect
Water resistance
Easy to operate
Environmental protection
Product Features
Photosensitivity
Solvent resistance
High resolution
Operability
Product Details
Product Applications
- Mainly used in waterborne printing industry, such as dyeing, fabric printing, T-shirt color dot printing and so on.
- It is also suitable for screen printing with high water resistance requirements.
- Widely used in screen printing, including advertising signs, ceramic decal paper, plastic, glass, metal products, etc.
- Also used in the electronics industry, such as PCB manufacturing.
Comparison of water-based photo emulsion adhesive and diazo powder
| Features/Application | Water-based photo emulsion adhesive | diazo powder photosensitive |
|---|---|---|
| Preparation | single-liquid type, no need to add photosensitizer | need to be mixed with photo emulsion |
| Resistance | water resistance, suitable for water-based ink | water resistance and solvent resistance |
| Resolution | high resolution, suitable for fine pattern | high resolution, suitable for high-precision printing |
| Operation | Easy to operate, stir evenly can be used after preparation | Short exposure time |
| Main Use | mainly used in water-based printing industry | for a variety of screen printing |
Usage method
- Water-based photo emulsion: directly stir evenly coated on the screen, dry after exposure, development.
- Diazo powder: need to be mixed with photo emulsion glue, stir evenly after coating, dry after exposure, development.
Water-based photo emulsion and diazo powder have their own advantages, and the selection needs to be determined according to the specific printing needs and material characteristics.
Frequently Asked Questions
What are the main advantages of water-based photo emulsion?
Water-based photo emulsion offers high resolution, excellent development effect for fine patterns, strong water resistance suitable for water-based inks, non-toxic environmental protection, and ease of use as a single-liquid type without needing additional photosensitizers.
How does diazo powder photo emulsion differ in solvent resistance?
Unlike standard water-based emulsions, diazo type photo emulsion is formulated to be either solvent-resistant (for solvent-based inks) or water-resistant (for water-based inks), making it highly versatile for different ink types.
What industries commonly use these screen printing emulsions?
These emulsions are widely applied in the waterborne printing industry (dyeing, fabric, T-shirts), general screen printing (signs, ceramic decals, plastic, glass, metal), and high-precision electronics manufacturing, such as PCB fabrication.
Do I need to add a photosensitizer to water-based photo emulsion before use?
No, water-based photo emulsion is usually a single-liquid type. You only need to stir it evenly before applying it directly to the screen without adding any external photosensitizer.
What is the correct preparation method for diazo powder photo emulsion?
Diazo powder must be mixed thoroughly with the photo emulsion glue and stirred evenly before coating. Once coated, the screen is dried, exposed (with a short exposure time), and developed.
How should I choose between water-based photo emulsion and diazo powder?
The selection depends on your specific printing requirements. Water-based emulsion is ideal for simple, eco-friendly water-based ink applications, while diazo powder is preferred for high-precision printing or when solvent resistance is required.
Industry specific attributes
Material |
100% Polyester |
Weave Type |
Plain |
Elasticity |
low |
Printing |
Polyester Screen Printing |
Monofilament Style |
Yes |
Product Name |
Polyester Silk Screen Printing Mesh |
Color |
White Yellow |
Length |
50m/roll |
Application |
Screen Printing Industry |
Thickness |
46-693um Printing Mesh |
Roll width |
60-368cm |
Feature |
Heat Resistance |
Aperture |
31-1300micron |
Packaging Details
