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DM SO-T301 Red Screen Printing Ink

DM SO Screen Printing Ink Series have excellent transparency, adhesion and outdoor weather resistance. It is suitable for screen printing and pad printing on retroreflective film made of PET, PVC, PMMA and other materials, and the printed reflective film can be used in many application situations such as traffic safety, advertising and etc. DM SO Series is a solvent based, quick-curing one-component system with a glossy, highly weatherproof surface after curing. And it was especially developed for printing on DM retro-reflective films.

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Features

1.High transparency
The ink, after curing, features high light transmittance and excellent color reproduction. In reflective film applications, its high transparency ensures the optical performance of the underlying reflective materials remains unaffected, while rendering printed patterns clear and lifelike. For instance, on traffic signs, it can present vivid colors without reducing the nighttime reflective effect.

2.High Weather Resistance
This ink can withstand long-term outdoor environmental exposure and exhibits strong resistance to UV, thermal cycling (high and low temperatures), chemical substance, and moist-heat aging.

3.High Glossiness
After drying, the ink layer formed by this ink has a smooth and flat surface. It not only enhances the visual texture but also improves color saturation, making it particularly suitable for high-end advertising signs.

4.Smoothness
By adding a leveling agent, the surface friction coefficient is reduced, which can lower the risk of scratches during handling or installation. Additionally, it facilitates ink leveling during printing and prevents residual air bubbles.

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特点右侧图976-1209
Adapts to different shapes and curved surfaces for seamless decoration.

Related Products List

Color

Product Code

yellow

SO-T203

red

SO-T301

green

SO-T501

blue

SO-T402

brown

SO-602

black

SO-601

Wide Applications

DM SO Series is suitable for screen printing and pad printing on retroreflective film made of PET, PVC, PC, PMMA and other materials, and the printed reflective film can be used in many application situations such as traffic safety, advertising and etc.

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Traffic safety1

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Traffic safety2

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// DM // Product Use Tips

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Product manuals

1、Preparation before printing: Cleaned screen printing stencil and squeegee with a suitable solvent. Cleaned film with dust cloth.
2、Color adjusting: Before printing, the ink and thinner are mixed in a certain proportion to make standard color. After thorough mixing by using a stirrer, let the mixture stand for a certain amount of time to allow air bubbles to escape, and then the ink can be printed. If it can be left to stand for two hours, the printing effect will be better. (Dilution: Use 783 thinner or DM2800 series thinner.) With the proper thinner and printing material, it is possible to print up to 25-30 square meters of area per kilogram of ink.
Note: Seal opened original ink tightly after use. It may need dilution when reused.
3、Screen printing: The recommended screen stencil with appropriate mesh count ensures colored prints on white DM reflective films meet national standards for daylight colors of reflective materials and the printed materials’ reflective performance data.
Note: Mesh count refers to the number of mesh holes per inch of screen. Our recommended quantity is 250-300.
4、Drying: After solvent evaporation, the ink film begins to cure. Drying time depends on room temperature, air humidity, and drying conditions (good air circulation is required if using a drying rack). For DM SO Series ink, allow 30 minutes of air drying at 25°C for surface dryness and 48 hours for full dryness; alternatively, dry in a 75°C oven for 30 minutes. Printed products must be fully dry before stacking. Complete curing occurs after 8 days, at which point the ink film achieves high weather resistance, chemical resistance, and mechanical stress resistance.
5、Cleaning: Ketone ester solvents can be used to clean the stencil and scraper.
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Operation precautions

Closed operation, comprehensive ventilation, away from fire, heat sources, etc. Operators must be specially trained and strictly abide by the operating procedures. It is recommended that operators wear dust masks (full face mask), rubber protective clothing, rubber gloves, keep away from fire and heat sources, no smoking in the workplace, and use explosion-proof ventilation systems and equipment.
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Shipping and Storage

Shipping: When handling, load and unload gently to avoid damaging packaging and containers. For transportation, equip the vehicle with appropriate fire-fighting equipment and leak emergency tools; protect from sunlight, rain, and high temperatures during transit. When stopping midway, keep away from fire, heat sources, and high-temperature areas. Storage: Store in a cool, ventilated warehouse. Keep away from fire, heat sources, and direct sunlight; store at ≤30℃ with containers sealed to prevent moisture absorption. Store separately from oxidizers, acids, alkali metals, amines, etc.—do not mix. Use explosion-proof lighting and ventilation; prohibit spark-prone machinery/tools. Equip the storage area with leak emergency equipment and suitable containment materials.

DM Customization Process

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    Selection
    Determine product model, color, quantity price and delivery time!
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    Finalize
    Provide the required texture and related parameters
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    Order
    Obtain detailed technical data sheets with customized solutions.
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    Proofing
    After confirming the correctness of the start of production
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    Production
    Confirm with the customer after making the sample
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    Shipment
    Wait for the transaction to be completed
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