CN101210153A - Luminous water paint and preparing method thereof - Google Patents

Abstract

The invention provides a luminescent waterborne coating and a preparation method thereof. The coating can be applied to interior decoration or directly being coated on the surface of cement concrete, wood and metal construction. The coating has good brushability, stable performance and excellent lighting effect and can light for more than 6-12h in darkness after absorbing light for 10min.

Description

Luminous water paint and preparation method thereof

Technical field

The present invention relates to a kind of coating and preparation method thereof, more particularly, relate to a kind of luminous water paint and preparation method thereof.

Background technology

Modern house is more and more higher to the requirement of coating, and this makes the research of luminous paint receive great concern.The exploitation of luminous paint mainly concentrates on the raising identification, still has the coating of high visibility round the clock with under the weather condition.

Summary of the invention

The purpose of this invention is to provide a kind of luminous water paint.

Another object of the present invention provides the preparation method of this coating, to improve the luminous intensity of this coating effectively.

This energy-accumulating luminous paint of the present invention, it is made up of luminescent material and pigment extender, auxiliary agent and water, each component percentages is constructed as follows: luminescent material 15%～30%, organosilicon crylic acid latex 40%～60%, dispersion agent 1%～5%, thickening material 1%～5%, film coalescence aid 1%～8.5%, defoamer 1%～5%, water 40%～60%.

Preparation method of the present invention comprises by following steps and forming:

The water of will partly filling a prescription is earlier put in the dispersator, after under low speed, adding sanitas, part film coalescence aid, part thickening material, dispersion agent, part defoamer successively, mixing, hand over luminescent material slowly to add in the whirlpool that impeller stirs, after adding, improving wheel speed has evenly spread in the solution to luminescent material, impeller changes low speed over to and adds emulsion polymerization and auxiliary agent thereof, water gradually, add after wherein remaining thickening material is made into 10% aqueous solution, just make luminous water paint after being uniformly dispersed.

This invention has good illumination effect, and extinction 10min is in the dark luminous to be reached more than 6～12h.

Embodiment

Further specify the present invention below by embodiment.

Luminescent material can be selected silicate, aluminate, sulfide and composition thereof for use; Aluminate, sulfide need coating to handle.

Dispersion agent has ammonium polyacrylate salt, poly-phosphate, polycarboxylate sodium etc.

Thickening material can be at methylcellulose gum, the modification poly-third prominent olefin(e) acid sodium, contain in the poly-acids polymkeric substance of many carboxyls etc. and choose usefulness.

Membrane-forming agent has turps, ethylene glycol, TEXANOL alcohol ester, phenylcarbinol etc.

Sanitas can be selected among BIT series product, TB2, TMID, BCM, the TPN any for use.

Defoamer has 3～twelve carbon atom lower molecular weight alcohols, phosphoric acid ester, silicone emulsion class etc.

The water-borne coatings preparation method: the water of will partly filling a prescription is earlier put in the dispersator, after under low speed, adding sanitas, part film coalescence aid, part thickening material, dispersion agent, part defoamer successively, mixing, hand over light-storing material slowly to add in the whirlpool that impeller stirs, after adding, improving wheel speed has evenly spread in the solution to light-storing material, impeller changes low speed over to and adds emulsion polymerization and auxiliary agent thereof, water gradually, add after wherein remaining thickening material is made into 10% aqueous solution, just make luminous water paint after being uniformly dispersed.

Luminous water paint can use in upholstery, also can directly be coated with to be contained in that concrete, timber, metal structure surface, anti-brush are listened with respectful attention, stable performance, has good illumination effect, and extinction 10min is in the dark luminous to be reached more than 6～12h.

Claims (2)

1. luminous water paint, its each component percentages is constructed as follows:

Luminescent material 15%～30%

Organosilicon crylic acid latex 40%～60%

Dispersion agent 1%～5%

Thickening material 1%～5%

Film coalescence aid 1%～8.5%

Defoamer 1%～5%

Water 40%～60%

2. the preparation method of luminous water paint according to claim 1 comprises by following steps and forming:

The water of will partly filling a prescription is earlier put in the dispersator, after under low speed, adding sanitas, part film coalescence aid, part thickening material, dispersion agent, part defoamer successively, mixing, hand over luminescent material slowly to add in the whirlpool that impeller stirs, after adding, improving wheel speed has evenly spread in the solution to luminescent material, impeller changes low speed over to and adds emulsion polymerization and auxiliary agent thereof, water gradually, add after wherein remaining thickening material is made into 10% aqueous solution, just make luminous water paint after being uniformly dispersed.