Long lasting glow in the dark powder for screen printing pigment

Long lasting glow in the dark powder  for screen printing

Feature of our products

1.Soft powder,fast light-absorption,small particles of  granularity,and high level brightness,Harmless, nonflammable and non-explosive

2.Long afterglow time

3.Non-toxic and non-radioactive

4.Ingredient:rare earth , strontium and alumina

5.Stable in physical and chemical property

Juliang luminous pigment can be used in ink and painting,it can last luminescence for more than 10 hours after absorb visible lights for some time.Because of its high heat-resistant and wearable characteristic,Juliang luminous can be used in the surface of all kind of paper,textile,wood machine,plastic,metal,ceramics,we would to share our experience with the customers.

1.Luminous powder always mixed with transparent ink and paint.

2.Prefer to choose small particle size,because the final products will be looked smooth,and there were not have sediment for its small size.

3.The mixing proportion is 1:1 according to the weight,first,add luminous powder,and then add ink,paint or solvent,when fully cover the luminous powder,stop adding any more,it will take half an hour (depending on the site situation) make the ink or paint soak the luminous powder,and then start to add the rest ink or paint,mix round,it can avoid bring too much bubbles.

4.Please remember that do not gring luminous powder,we suggest to use the glass or plastic case to fill the mixture,and it cannot contact with iron.It cannot use heavy metal compounds  as additive,In order to make the luminous ink,paint evenly that it can use hand mixing or high speed stirring.

5.The customer should choose the different transparent ink and paint to mix according to different printing materials,for example,if the materials is metal,you should choose metal ink ,but if the material was PVC,the ink must be PVC.

6.When printing by luminous ink or paint,customer should according to print speed that adjust luminous ink vixcosity by thinner.

7.If the luminous coat is ob the white background or print on the white materials,it can enhance the brightness of printed design and extend luminous time.If the luminous is print on the focus background,its brightness will be reduced.

Application

The luminous powder can use in road line,glow wall, glow garage , etc. Using glow ink to do screen printing to make glow exit sign .In darkness, the crystals instantly begin to emit a luminous glow by releasing the stored light energy. Natural rare earth mineral crystals are the primary components that energize glow in the dark products. We have been developed based on the latest breakthroughs in photoluminescent technology .

The exhibition of our company

Inner packing: waterproof plastic bag.
Outer packing :Plastic drum or fiber drum.
We can prepare the difference package according to difference requirements from the customers

1. What is glow in the dark pigment ?
It can absorb surrounding light and in daytime and give out light in the dark.

2.What lights for glow in the dark pigment to absorb ?
Sunlight, lamp light, all visible light

3.Which kind of medium does pigment can mix with ?
colorless,transparent medium, such as ink, paint, rubber glass, ceramics and so on.For water base liquids, water resistant  pigments are applicable.

4.How bright and long does pigment actually glow
The brightness depends upon one's perception. Regarding glow time, the powder will glow for over 12 hours, but it also depend on a number of factors.Under laboratory conditions, it can glow 21 days.

5.What is the life span ?

More than 15 years ,.

6.Do we provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight