CN103834278B - A kind of safety and environmental protection wear-resistant ultraviolet ray solidified paint and preparation method thereof - Google Patents

Abstract

The invention discloses a kind of safety and environmental protection wear-resistant ultraviolet ray solidified paint, it is characterized in that, made by the raw material of following weight portion: polyester acrylate 50-53,1,6-hexanediyl ester 10-13, methoxy polyethylene glycol methacrylate-styrene polymer 7-9, light trigger 2959? 3-4, double pentaerythritol methacrylate 13-15, butyl acetate 9-12, PSI 1-2, antioxidant 1010? 1-2, nano-bentonite 7-9, nano bamboo carbon powder 2-3, IPBC? 1-2, auxiliary agent 4-5; The present invention adds nano-bentonite, nano bamboo carbon powder, and good dispersion has increased mobility, and nano bamboo carbon powder has good electromagnetic shielding action, and can anion releasing and far infrared, harmless to human-body safety; Add auxiliary agent, good leveling property, film adhesive is good, and hardness is large, wear-resisting, energy-conserving and environment-protective.

Description

A kind of safety and environmental protection wear-resistant ultraviolet ray solidified paint and preparation method thereof

Technical field

The present invention relates to a kind of coating and preparation method thereof, particularly a kind of safety and environmental protection wear-resistant ultraviolet ray solidified paint and preparation method thereof.

Background technology

The coating material solidified comparatively technology of maturation that become of UV, particularly, along with the raising of people's environmental consciousness, production and researcher note the development and application that UV is coating material solidified more. UV is coating material solidified is a kind of environmental type coating, it meets " 4E " principle completely, it is heat cure 1/5 that general UV solidifies energy consumption, and UV is coating material solidified less containing volatile component, pollute little, attract most researcher and developer to be that UV is coating material solidified can reduce raw materials consumption, be conducive to reduce financial cost.

Current UV curing materials is various, but still in various degree exist some problems, coating material solidified, the generation shrinkage stress large through photocuring post-shrinkage ratio of existing UV, cause that film is crisp, adhesive force and the shortcoming such as impact resistance is poor and the pliability of film is poor and hardness is low, not corrosion-resistant, easy xanthochromia is aging, this series of problems all need to continue improvement for different purposes, reduce production costs, expand purposes.

Summary of the invention

The object of this invention is to provide a kind of safety and environmental protection wear-resistant ultraviolet ray solidified paint and preparation method thereof.

In order to realize object of the present invention, the present invention passes through following scheme implementation:

A kind of safety and environmental protection wear-resistant ultraviolet ray solidified paint, is made up of the raw material of following weight portion: polyester acrylate 50-53,1,6-hexanediyl ester 10-13, methoxy polyethylene glycol methacrylate-styrene polymer 7-9, light trigger 29593-4, double pentaerythritol methacrylate 13-15, butyl acetate 9-12, PSI 1-2, antioxidant 1010 1-2, nano-bentonite 7-9, nano bamboo carbon powder 2-3, IPBC1-2, auxiliary agent 4-5;

Described auxiliary agent is made up of the raw material of following weight portion: barite 10-13, bamboo charcoal 5-7, nano silicon 5-7, epoxidized soybean oil 1-2, lemon 0.1-0.2, laurate methacrylate 4-6, hydroxy-ethyl acrylate 3-5, silane coupler KH5602-3, hydroxyethyl methacrylate 20-24; Preparation method puts into calcining furnace by barite to calcine 3-4 hour at 520-540 DEG C, takes out, and is ground into 50-100 object mixed-powder together with bamboo charcoal, nano silicon; All the other residual components are mixed, be heated to 50-60 DEG C, stir and add mixed-powder after 30-45 minute, 1-1.5 hour is ground in insulation, to obtain final product.

A kind of safety and environmental protection wear-resistant ultraviolet ray solidified paint of the present invention, made by following concrete steps:

(1) polyester acrylate, 1,6-hexanediyl ester, methoxy polyethylene glycol methacrylate-styrene polymer are put into reactor and stirred, be heated to 75-85 DEG C, stir 15-20 minute;

(2) add all the other residual components except light trigger 2959, continue stirring reaction 30-40 minute, make it to be uniformly dispersed;

(3) be finally cooled to 45-55 DEG C, add light trigger 2959, stirring reaction 20-25 minute, cooling after, grind obtain 20-40 μ m slurry, to obtain final product.

The invention has the beneficial effects as follows: the present invention adds nano-bentonite, nano bamboo carbon powder, good dispersion has increased mobility, and nano bamboo carbon powder has good electromagnetic shielding action, and can anion releasing and far infrared, harmless to human-body safety; Add auxiliary agent, good leveling property, film adhesive is good, and hardness is large, wear-resisting, energy-conserving and environment-protective.

Specific embodiments

Below by instantiation, the present invention is described in detail.

A kind of safety and environmental protection wear-resistant ultraviolet ray solidified paint, by following weight portion (kilogram) raw material make: polyester acrylate 50,1,6-hexanediyl ester 10, methoxy polyethylene glycol methacrylate-styrene polymer 7, light trigger 29593, double pentaerythritol methacrylate 13, butyl acetate 9, PSI 1, antioxidant 1010 1, nano-bentonite 7, nano bamboo carbon powder 2, IPBC1, auxiliary agent 4;

Described auxiliary agent by following weight portion (kilogram) raw material make: barite 10, bamboo charcoal 5, nano silicon 5, epoxidized soybean oil 1, lemon 0.1, laurate methacrylate 4, hydroxy-ethyl acrylate 3, silane coupler KH5602, hydroxyethyl methacrylate 20; Preparation method puts into calcining furnace by barite to calcine 3-4 hour at 520-540 DEG C, takes out, and is ground into 50-100 object mixed-powder together with bamboo charcoal, nano silicon; All the other residual components are mixed, be heated to 50-60 DEG C, stir and add mixed-powder after 30-45 minute, 1-1.5 hour is ground in insulation, to obtain final product.

A kind of safety and environmental protection wear-resistant ultraviolet ray solidified paint of the present invention, made by following concrete steps:

(1) polyester acrylate, 1,6-hexanediyl ester, methoxy polyethylene glycol methacrylate-styrene polymer are put into reactor and stirred, be heated to 75-85 DEG C, stir 15-20 minute;

(2) add all the other residual components except light trigger 2959, continue stirring reaction 30-40 minute, make it to be uniformly dispersed;

(3) be finally cooled to 45-55 DEG C, add light trigger 2959, stirring reaction 20-25 minute, cooling after, grind obtain 20-40 μ m slurry, to obtain final product.

This coating can adopt the form of construction work of roller coating, showering, spraying to construct. The paint spraying making by above scheme adhesive force on plank is all better than secondary, resistance to 75% ethanol is more than 24 hours, alkaline-resisting 24 hours above, acidproof more than 48 hours, the cold cycling of tolerance 40 degrees below zero and 40 degree does not ftracture for 10 times, resistance to 15% saline solution is more than 60 hours, hardness can regulate between 3H at 2H, and abrasion resistance index turns above 3700.

Claims (2)

1. a safety and environmental protection wear-resistant ultraviolet ray solidified paint, it is characterized in that, raw material by following weight portion is made: polyester acrylate 50-53,1,6-hexanediyl ester 10-13, methoxy polyethylene glycol methacrylate-styrene polymer 7-9, light trigger 29593-4, double pentaerythritol methacrylate 13-15, butyl acetate 9-12, PSI 1-2, antioxidant 1010 1-2, nano-bentonite 7-9, nano bamboo powdered carbon 2-3, IPBC1-2, auxiliary agent 4-5;

Described auxiliary agent is made up of the raw material of following weight portion: barite 10-13, bamboo charcoal 5-7, nano silicon 5-7, epoxidized soybean oil 1-2, lemon 0.1-0.2, laurate methacrylate 4-6, hydroxy-ethyl acrylate 3-5, silane coupler KH5602-3, hydroxyethyl methacrylate 20-24; Preparation method puts into calcining furnace by barite to calcine 3-4 hour at 520-540 DEG C, takes out, and is ground into 50-100 object mixed-powder together with bamboo charcoal, nano silicon; All the other residual components are mixed, be heated to 50-60 DEG C, stir and add mixed-powder after 30-45 minute, 1-1.5 hour is ground in insulation, to obtain final product.

2. a kind of safety and environmental protection wear-resistant ultraviolet ray solidified paint according to claim 1, is characterized in that, is made up of following concrete steps:

(1) by polyester acrylate, 1,6-hexanediyl ester, methoxy polyethylene glycol methacrylate-styrene polymer are put into reactor and are stirred, and are heated to 75-85 DEG C, stir 15-20 minute;

(2) add all the other residual components except light trigger 2959, continue stirring reaction 30-40 minute, make it to be uniformly dispersed;

(3) be finally cooled to 45-55 DEG C, add light trigger 2959, stirring reaction 20-25 minute, cooling after, grind obtain 20-40 μ m slurry, to obtain final product.