CN105440886A - Board coating paint for wet environment and preparation method thereof - Google Patents

Abstract

The invention discloses board coating paint for a wet environment and a preparation method thereof. The board coating paint comprises 60-65 parts of natural plant oleoresin, 10-15 parts of natural plant oil-based color paste, 1-2 parts of a dispersing aid, 1-2 parts of an antifoaming agent, 2-3 parts of a diluent, 2-3 parts of herba schizonepetae, 2-3 parts of fried balloonflower root, 2-3 parts of steamed radix stemonae, 2-3 parts of steamed willowleaf swallowwort rhizome, 2-3 parts of steamed radix asteris, 2-3 parts of pear peel, 3-5 parts of fried licorice root, 4-5 scented tea particles, 100-150 parts of modified epoxy resin, 10-13 parts of chloropropylene oxide, 16-19 parts of powdered steatile, 21-25 parts of quartz powder, 20-25 parts of mica powder, 15-20 parts of titanium dioxide, 5-10 parts of a curing agent, 30-35 parts of liquid low molecular weight polyamide, 1-2 parts of a meta-cresol curing accelerator and 1-2 parts of a silane coupling agent. The drugs are used, ground and mixed and the organic compounds and episomes released through the paint are diluted so that the damage to the air and human body is reduced. Through mixing of the natural plant paint and a gummy liquid, mixing uniformity is guaranteed, paint volatilization is reduced and a protection layer is formed so that goo paint preservation effects are obtained.

Description

For plank japanning and preparation method thereof in wet environment

Technical field:

The present invention relates to a kind of coating, be specifically related to for plank japanning and preparation method thereof in wet environment.

Background technology:

Paint is that one firmly can cover body surface, plays protection, decoration, mark and the chemical mixture coating of other special purposes.China's coating circle more authoritative " coating process " book is definition like this: " coating is a kind of material, and this material can be coated in article surface by different construction technologies, forms adhere well, has some strength, continuous print solid film.The film common name film of such formation, also known as paint film or coating."

Coating is generally made up of four parts such as filmogen, filler (color stuffing), solvent, auxiliary agents.According to performance requriements sometimes composition can slightly change, as varnish does not have can not have solvent in color stuffing, powder coating.

Belong to organic chemical industry's macromolecular material, the film formed belongs to macromolecular compound type.The classification of the Chemicals of passing through according to the modern times, coating belongs to fine chemical product.Modern coating is progressively becoming the polyfunctional engineering materials of a class, is an important industry in chemical industry.

Existing coating mostly is chemical coating, continuous volatile organic compound and episome in the process of smearing, and not only produces ozone pollution to air, people also can be made to produce headache, general paralysis, the harm such as anaemia.

Summary of the invention:

Technical problem to be solved by this invention is the defect overcoming prior art, provides a kind of for plank japanning and preparation method thereof in wet environment.

Technical problem to be solved by this invention realizes by the following technical solutions.

For plank japanning in wet environment, it is characterized in that: comprise natural phant oiliness resin 60-65 part, natural phant oiliness mill base 10-15 part, dispersing auxiliary 1-2 part, defoamer 1-2 part, thinner 2-3 part, schizonepeta 2-3 part, fry balloonflower root 2-3 part, steam tuber of stemona 2-3 part, steam Cynanchum glaucescens 2-3 part, steam aster 2-3 part, pears skin 2-3 part, fry Radix Glycyrrhizae 3-5 part, jasmine tea 4-5 grain, modified epoxy: 100-150 part, epoxy chloropropane: 10-13 part, talcum powder: 16-19 part, silica powder: 21-25 part, mica powder: 20-25 part, titanium dioxide: 15-20 part, solidifying agent: 5-10 part, liquid low-molecular polymeric amide: 30-35 part, meta-cresol curing catalyst: 1-2 part, silane coupling agent: 1-2 part.

For plank japanning preparation method in wet environment, it is characterized in that: specifically comprise the following steps:

Add in reactor by natural oil resin, under the effect of orgnometallic catalyst, heating and controlling crosslinking temperature is 110 DEG C-130 DEG C, and pressure is 0.2MPa-0.25MPa, stirring velocity is 30-50 rev/min, and mixing 30-60 minute, to color even, transparent, viscosity obviously increases, then lowers the temperature;

Add dispersing auxiliary and natural phant oiliness mill base is uniformly mixed, obtain mixture;

By the schizonepeta in constitutive material, fry balloonflower root, the steaming tuber of stemona, steaming Cynanchum glaucescens, steaming aster, pears skin and fry Radix Glycyrrhizae, put into matrass, add the clear water of 5 times, boiling, to the water evaporate to dryness in matrass, collect water vapour, water vapour liquefies again; Jasmine tea is put into boiling water to soak, the water yield is 300ml simultaneously, and soak 5-8 minute, filtered water, obtains jasmine tea water; Again the water vapour collected is mixed with jasmine tea water;

Pour into after mixing in mixture, leave standstill 2 hours, heat 1 hour for 60-70 DEG C, cool 1 hour, heat 20 minutes for 66-72 DEG C, then leave standstill 1 hour, add thinner, stand-by;

Modified modified epoxy resin is heated to 45-50 DEG C, adds talcum powder, silica powder, mica powder, titanium dioxide, be uniformly mixed, obtain component A until completely dissolved;

In 150 DEG C of reactions 1 hour after many solidifying agent, liquid low-molecular polymeric amide, meta-cresol curing catalyst and silane coupling agent being mixed, obtain B component;

By A and B component mixed preparing, in process for preparation, add 1-5 part promotor; Mix 20 minutes with 90 DEG C, add defoamer, obtain required paint.

Beneficial effect of the present invention is: natural phant oiliness resin reduces micromolecular content after crosslinking Treatment, improves macromolecular content, and water tolerance and thermotolerance are all applauded; Add medicine ground and mixed simultaneously; the organic compound of dilution paint release and episome; reduce the harm to air and human body; colloidal liquid mixing is added in crude vegetal paint; while guarantee mixes; for the volatilization reducing paint strengthens layer protecting film, make paint preservation effect better, the time is longer.

Embodiment:

The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.

Specific embodiment 1: for plank japanning in wet environment, comprise natural phant oiliness resin 60 parts, natural phant oiliness mill base 10 parts, dispersing auxiliary 1 part, defoamer 1 part, thinner 2 parts, schizonepeta 2 parts, fry balloonflower root 2 parts, steam the tuber of stemona 2 parts, steam Cynanchum glaucescens 2 parts, steam aster 2 parts, pears skin 2 parts, fry 3 parts, Radix Glycyrrhizae, jasmine tea 4, modified epoxy: 100 parts, epoxy chloropropane: 10 parts, talcum powder: 16 parts, silica powder: 21 parts, mica powder: 20 parts, titanium dioxide: 15 parts, solidifying agent: 5 parts, liquid low-molecular polymeric amide: 30 parts, meta-cresol curing catalyst: 1 part, silane coupling agent: 1 part.

Specific embodiment 2: for plank japanning in wet environment, comprise natural phant oiliness resin 65 parts, natural phant oiliness mill base 15 parts, dispersing auxiliary 2 parts, defoamer 2 parts, thinner 3 parts, schizonepeta 3 parts, fry balloonflower root 3 parts, steam the tuber of stemona 3 parts, steam Cynanchum glaucescens 3 parts, steam aster 3 parts, pears skin 3 parts, fry 5 parts, Radix Glycyrrhizae, jasmine tea 5, modified epoxy: 150 parts, epoxy chloropropane: 13 parts, talcum powder: 19 parts, silica powder: 25 parts, mica powder: 25 parts, titanium dioxide: 20 parts, solidifying agent: 10 parts, liquid low-molecular polymeric amide: 35 parts, meta-cresol curing catalyst: 2 parts, silane coupling agent: 2 parts.

For plank japanning preparation method in wet environment, specifically comprise the following steps:

Add in reactor by natural oil resin, under the effect of orgnometallic catalyst, heating and controlling crosslinking temperature is 110 DEG C-130 DEG C, and pressure is 0.2MPa-0.25MPa, stirring velocity is 30-50 rev/min, and mixing 30-60 minute, to color even, transparent, viscosity obviously increases, then lowers the temperature;

Add dispersing auxiliary and natural phant oiliness mill base is uniformly mixed, obtain mixture;

By the schizonepeta in constitutive material, fry balloonflower root, the steaming tuber of stemona, steaming Cynanchum glaucescens, steaming aster, pears skin and fry Radix Glycyrrhizae, put into matrass, add the clear water of 5 times, boiling, to the water evaporate to dryness in matrass, collect water vapour, water vapour liquefies again; Jasmine tea is put into boiling water to soak, the water yield is 300ml simultaneously, and soak 5-8 minute, filtered water, obtains jasmine tea water; Again the water vapour collected is mixed with jasmine tea water;

Pour into after mixing in mixture, leave standstill 2 hours, heat 1 hour for 60-70 DEG C, cool 1 hour, heat 20 minutes for 66-72 DEG C, then leave standstill 1 hour, add thinner, stand-by;

Modified modified epoxy resin is heated to 45-50 DEG C, adds talcum powder, silica powder, mica powder, titanium dioxide, be uniformly mixed, obtain component A until completely dissolved;

In 150 DEG C of reactions 1 hour after many solidifying agent, liquid low-molecular polymeric amide, meta-cresol curing catalyst and silane coupling agent being mixed, obtain B component;

By A and B component mixed preparing, in process for preparation, add 1-5 part promotor; Mix 20 minutes with 90 DEG C, add defoamer, obtain required paint.

More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (2)

1. for plank japanning in wet environment, it is characterized in that: comprise natural phant oiliness resin 60-65 part, natural phant oiliness mill base 10-15 part, dispersing auxiliary 1-2 part, defoamer 1-2 part, thinner 2-3 part, schizonepeta 2-3 part, fry balloonflower root 2-3 part, steam tuber of stemona 2-3 part, steam Cynanchum glaucescens 2-3 part, steam aster 2-3 part, pears skin 2-3 part, fry Radix Glycyrrhizae 3-5 part, jasmine tea 4-5 grain, modified epoxy: 100-150 part, epoxy chloropropane: 10-13 part, talcum powder: 16-19 part, silica powder: 21-25 part, mica powder: 20-25 part, titanium dioxide: 15-20 part, solidifying agent: 5-10 part, liquid low-molecular polymeric amide: 30-35 part, meta-cresol curing catalyst: 1-2 part, silane coupling agent: 1-2 part.

2. according to claim 1, for plank japanning in wet environment, it is characterized in that: specifically comprise the following steps:

Add in reactor by natural oil resin, under the effect of orgnometallic catalyst, heating and controlling crosslinking temperature is 110 DEG C-130 DEG C, and pressure is 0.2MPa-0.25MPa, stirring velocity is 30-50 rev/min, and mixing 30-60 minute, to color even, transparent, viscosity obviously increases, then lowers the temperature;

Add dispersing auxiliary and natural phant oiliness mill base is uniformly mixed, obtain mixture;

By the schizonepeta in constitutive material, fry balloonflower root, the steaming tuber of stemona, steaming Cynanchum glaucescens, steaming aster, pears skin and fry Radix Glycyrrhizae, put into matrass, add the clear water of 5 times, boiling, to the water evaporate to dryness in matrass, collect water vapour, water vapour liquefies again; Jasmine tea is put into boiling water to soak, the water yield is 300ml simultaneously, and soak 5-8 minute, filtered water, obtains jasmine tea water; Again the water vapour collected is mixed with jasmine tea water;

Pour into after mixing in mixture, leave standstill 2 hours, heat 1 hour for 60-70 DEG C, cool 1 hour, heat 20 minutes for 66-72 DEG C, then leave standstill 1 hour, add thinner, stand-by;

Modified modified epoxy resin is heated to 45-50 DEG C, adds talcum powder, silica powder, mica powder, titanium dioxide, be uniformly mixed, obtain component A until completely dissolved;

In 150 DEG C of reactions 1 hour after many solidifying agent, liquid low-molecular polymeric amide, meta-cresol curing catalyst and silane coupling agent being mixed, obtain B component;

By A and B component mixed preparing, in process for preparation, add 1-5 part promotor; Mix 20 minutes with 90 DEG C, add defoamer, obtain required paint.