阅读说明：本技术 一种降温廊架材料的制作方法及应用 (Manufacturing method and application of cooling gallery frame material ) 是由 李正一 李忠和 薛海涛 于 2020-07-08 设计创作，主要内容包括：本发明公开了一种降温廊架材料的制作方法及应用,本发明涉及廊架材料技术领域。该降温廊架材料的制作方法及应用,通过选取有机树脂30-50份、硅藻土20-30份、高导热耐磨陶瓷6-10份、有机膨润土5-10份、极性溶剂3-5份、助分散剂3-5份、分散剂3-5份、消泡剂5-10份和流平剂5-10份,将有机树脂30-50份加入高速混合机中低速运转升温至60℃,接着向高速混合机添加硅藻土20-30份、高导热耐磨陶瓷6-10份充分混合,将制备出来的降温廊架材料涂刷在廊架的表面,让降温廊架材料在廊架本体的表面形成致密的降温隔热膜,从而对廊架本体起到较好的降温隔热效果,避免了廊架在经过长时间太阳光照射后表面温度升高,减少了热岛效应的出现,给使用者带来较好的使用感受。(The invention discloses a manufacturing method and application of a cooling gallery frame material, and relates to the technical field of gallery frame materials. The preparation method and the application of the cooling gallery frame material are characterized in that 30-50 parts of organic resin, 20-30 parts of diatomite, 6-10 parts of high-heat-conductivity wear-resistant ceramic, 5-10 parts of organic bentonite, 3-5 parts of polar solvent, 3-5 parts of auxiliary dispersant, 3-5 parts of dispersant, 5-10 parts of defoaming agent and 5-10 parts of flatting agent are selected, 30-50 parts of organic resin is added into a high-speed mixer to be heated to 60 ℃ at low speed, then 20-30 parts of diatomite and 6-10 parts of high-heat-conductivity wear-resistant ceramic are added into the high-speed mixer to be fully mixed, the prepared cooling gallery frame material is coated on the surface of the gallery frame, the cooling gallery frame material forms a compact cooling and heat insulation film on the surface of the gallery frame body, so that a good cooling and heat insulation effect is achieved on the gallery frame body, and the surface temperature of the gallery frame is prevented from rising after long-time, the heat island effect is reduced, and better use feeling is brought to a user.)

1. A manufacturing method of a cooling gallery frame material is characterized by comprising the following steps: the method specifically comprises the following steps:

s1, selecting materials: the cooling gallery frame material comprises the following components in parts by weight: 30-50 parts of organic resin, 20-30 parts of diatomite, 6-10 parts of high-thermal-conductivity wear-resistant ceramic, 5-10 parts of organic bentonite, 3-5 parts of polar solvent, 3-5 parts of auxiliary dispersant, 5-10 parts of defoaming agent and 5-10 parts of flatting agent;

s2, mixing materials: adding 30-50 parts of organic resin into a high-speed mixer, operating at a low speed, heating to 60 ℃, adding 20-30 parts of diatomite and 6-10 parts of high-thermal-conductivity wear-resistant ceramic into the high-speed mixer, fully mixing, wherein the rotating speed of the high-speed mixer is 1200 revolutions per minute, the mixing time is 20 minutes, and simultaneously heating to 160 ℃;

s3, material preparation: adding the mixture into a low-speed stirrer, stirring at a low speed, cooling the mixture to 40 ℃, adding 5-10 parts of organic bentonite and 3-5 parts of a polar solvent into the low-speed stirrer, controlling the rotating speed of the low-speed stirrer to be 300 revolutions per minute, stirring for 5 minutes, continuously adding 3-5 parts of a dispersion aid agent, controlling the rotating speed of the low-speed stirrer to be 500 revolutions per minute, stirring for 1 minute, finally adding 3-5 parts of the dispersion aid agent, 5-10 parts of an antifoaming agent and 5-10 parts of a flatting agent, controlling the rotating speed of the low-speed stirrer to be 400 revolutions per minute, stirring for 15 minutes, pouring the mixture in the low-speed stirrer, cooling to room temperature, and obtaining the cooling gallery frame material.

2. The method of manufacturing a cooling galley material of claim 1, in which: the cooling gallery frame material comprises the following components in parts by weight: 30 parts of organic resin, 20 parts of diatomite, 6 parts of high-thermal-conductivity wear-resistant ceramic, 5 parts of organic bentonite, 3 parts of polar solvent, 3 parts of auxiliary dispersant, 5 parts of defoaming agent and 5 parts of flatting agent.

3. The method of manufacturing a cooling galley material of claim 1, in which: the cooling gallery frame material comprises the following components in parts by weight: 50 parts of organic resin, 30 parts of diatomite, 10 parts of high-thermal-conductivity wear-resistant ceramic, 10 parts of organic bentonite, 5 parts of polar solvent, 5 parts of auxiliary dispersant, 10 parts of defoaming agent and 10 parts of flatting agent.

4. The method of manufacturing a cooling galley material of claim 1, in which: the cooling gallery frame material comprises the following components in parts by weight: 40 parts of organic resin, 25 parts of diatomite, 8 parts of high-thermal-conductivity wear-resistant ceramic, 7 parts of organic bentonite, 4 parts of polar solvent, 3-5 parts of auxiliary dispersant, 7 parts of defoaming agent and 7 parts of flatting agent.

5. The method of manufacturing a cooling galley material of claim 1, in which: in step S1, the high thermal conductivity and wear resistant ceramic includes one or more of silicon nitride, boron nitride, aluminum nitride, tungsten carbide, and silicon carbide, wherein silicon carbide is preferred.

6. The method of manufacturing a cooling galley material of claim 1, in which: in step S1, the polar solvent includes one or two combinations of methanol and ethanol, wherein ethanol is preferred.

7. The method of manufacturing a cooling galley material of claim 1, in which: in the step S1, the dispersing agent, the defoaming agent and the flatting agent are mixed according to the mass ratio of 1: 1 to prepare the coating.

8. The method of manufacturing a cooling galley material of claim 1, in which: in the step S1, the dispersing agent is KYK-108, the defoaming agent is BYK-A530, and the leveling agent is Toge 4100.

9. The method of manufacturing a cooling galley material of claim 1, in which: the auxiliary dispersing agent is preferably polyvinylpyrrolidone.

10. Use of a cooling galley material according to claim 1, wherein: the cooling gallery frame material is used for being coated on the surface of the anticorrosion wood gallery frame, and the cooling gallery frame material forms a compact cooling heat-insulation film on the surface of the anticorrosion wood gallery frame.

Technical Field

The invention relates to the technical field of gallery frame materials, in particular to a manufacturing method and application of a cooling gallery frame material.

Background

The sunlight radiates energy outwards in the form of electromagnetic wave heat radiation, and the heat transferred to the earth surface is about 750 w.m^-2·s^-1The temperature of the surface and the interior of an object under the irradiation of sunlight is continuously increased due to the accumulation of heat, and the temperature of the surface of the roof and the outer wall of a building is increased to cause the overhigh temperature of the surrounding environment and the indoor environment, so that a heat island effect is easily formed, and serious potential safety hazards such as fire disasters are also brought.

The corridor frame is a building body which is formed by adding other materials into anticorrosive wood, bamboo wood, stone, metal and reinforced concrete serving as main raw materials and is used for resting and decorating landscape.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a manufacturing method and application of a cooling gallery material, and solves the problem that the gallery material is poor in use feeling of a user due to the fact that the gallery frame surface temperature is high and the heat island effect is easy to occur after the conventional gallery frame material is irradiated by sunlight for a long time.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a manufacturing method of a cooling gallery frame material specifically comprises the following steps:

s1, selecting materials: the cooling gallery frame material comprises the following components in parts by weight: 30-50 parts of organic resin, 20-30 parts of diatomite, 6-10 parts of high-thermal-conductivity wear-resistant ceramic, 5-10 parts of organic bentonite, 3-5 parts of polar solvent, 3-5 parts of auxiliary dispersant, 5-10 parts of defoaming agent and 5-10 parts of flatting agent;

s2, mixing materials: adding 30-50 parts of organic resin into a high-speed mixer, operating at a low speed, heating to 60 ℃, adding 20-30 parts of diatomite and 6-10 parts of high-thermal-conductivity wear-resistant ceramic into the high-speed mixer, fully mixing, wherein the rotating speed of the high-speed mixer is 1200 revolutions per minute, the mixing time is 20 minutes, and simultaneously heating to 160 ℃;

s3, material preparation: adding the mixture into a low-speed stirrer, stirring at a low speed, cooling the mixture to 40 ℃, adding 5-10 parts of organic bentonite and 3-5 parts of a polar solvent into the low-speed stirrer, controlling the rotating speed of the low-speed stirrer to be 300 revolutions per minute, stirring for 5 minutes, continuously adding 3-5 parts of a dispersion aid agent, controlling the rotating speed of the low-speed stirrer to be 500 revolutions per minute, stirring for 1 minute, finally adding 5-10 parts of the dispersion agent, 5-10 parts of an antifoaming agent and 5-10 parts of a flatting agent, controlling the rotating speed of the low-speed stirrer to be 400 revolutions per minute, stirring for 15 minutes, pouring the mixture in the low-speed stirrer, cooling to room temperature, and obtaining the cooling gallery frame material.

According to the manufacturing method of the cooling gallery frame material, the main active ingredients are organic resin, diatomite, high-heat-conductivity wear-resistant ceramic and organic bentonite, the whole heat conductivity coefficient of the prepared cooling gallery frame material is low, and heat energy can be rapidly transferred to the outside.

The manufacturing method of the cooling gallery frame material comprises the steps of heating organic resin to 60 ℃, mixing the organic resin with the diatomite and the high-thermal-conductivity wear-resistant ceramic, and then mixing the organic resin with the diatomite and the high-thermal-conductivity wear-resistant ceramic at a high speed at 160 ℃ to fully mix the organic resin with the diatomite and the high-thermal-conductivity wear-resistant ceramic to obtain viscous fluid. Then the temperature is reduced to 40 ℃, the fluidity is reduced and the viscosity is increased in the process. Then mixing with organic bentonite and polar solvent under low-speed stirring, gradually hardening the fluid state, adding auxiliary dispersant, mixing, and finally mixing with dispersant, defoaming agent and leveling agent to obtain the target material.

The invention relates to a method for manufacturing a cooling gallery frame material, which adopts the steps that organic resin is firstly mixed with diatomite and high-thermal-conductivity wear-resistant ceramic at high temperature and then is mixed with organic bentonite and a polar solvent at low temperature. If the organic resin is mixed with the organic bentonite and the high-thermal-conductivity wear-resistant ceramic firstly, namely with the assistance of the polar solvent, the mixed liquid can be hardened quickly, so that the subsequent mixing and stirring with the diatomite are difficult, and the distribution is not uniform. Even if the temperature is raised from 160 ℃ to 180 ℃, then the viscosity is high at 60 ℃, the diatomite is difficult to mix with the diatomite under high-speed stirring and is not uniform, the target material is coated on the surface of the anticorrosion wood gallery frame, and only part of the surface has the cooling effect under the sunlight irradiation condition. Compared with the method that organic resin, diatomite, high-thermal-conductivity wear-resistant ceramic and organic bentonite are preheated and then mixed together, and then a polar solvent, a dispersing aid, a dispersing agent, a defoaming agent and a leveling agent are added, the obtained target material is coated on the surface of the anticorrosion wood gallery frame, cracks are easy to appear under the same sunlight irradiation condition, and the cooling effect around the cracks is reduced.

In the manufacturing method of the cooling gallery frame material, the adopted organic resin is HDPE resin. If according to 1: (0.5 to 0.7) the incorporation of the LLDPE resin in a weight ratio results in an improved strength and toughness of the intended material, and in particular, is less prone to cracking. If the LLDPE resin is incorporated insufficiently or excessively, the toughness is not improved significantly, the crack resistance is poor, and even strength is reduced, which is liable to suffer abrasion.

In some embodiments of the present invention, the cooling gallery frame material comprises the following components in parts by weight: 30 parts of organic resin, 20 parts of diatomite, 6 parts of high-thermal-conductivity wear-resistant ceramic, 5 parts of organic bentonite, 3 parts of polar solvent, 3 parts of auxiliary dispersant, 5 parts of defoaming agent and 5 parts of flatting agent.

In some embodiments of the present invention, the cooling gallery frame material comprises the following components in parts by weight: 50 parts of organic resin, 30 parts of diatomite, 10 parts of high-thermal-conductivity wear-resistant ceramic, 10 parts of organic bentonite, 5 parts of polar solvent, 5 parts of auxiliary dispersant, 10 parts of defoaming agent and 10 parts of flatting agent.

In some embodiments of the present invention, the cooling gallery frame material comprises the following components in parts by weight: 40 parts of organic resin, 25 parts of diatomite, 8 parts of high-thermal-conductivity wear-resistant ceramic, 7 parts of organic bentonite, 4 parts of polar solvent, 3-5 parts of auxiliary dispersant, 7 parts of defoaming agent and 7 parts of flatting agent.

In some embodiments of the present invention, in step S1, the high thermal conductivity wear-resistant ceramic includes one or more of silicon nitride, boron nitride, aluminum nitride, tungsten carbide, and silicon carbide, wherein silicon carbide is preferred.

The silicon carbide particles of the invention have a specific surface area of more than 50m²And after the HDPE resin and the silicon carbide are mixed at a high temperature and then are mixed with the organic bentonite and the polar solvent at a low temperature, the using amount of the polar solvent can be reduced by 10 percent, and a good mixing effect can be obtained at the same stirring speed and stirring time. When the specific surface area of the silicon carbide particles is more than 100m²In the case of the amount of polar solvent used per gram, the amount of polar solvent used can be reduced by 20% or more.

In some embodiments of the present invention, in step S1, the polar solvent includes one or two combinations of methanol and ethanol, wherein ethanol is preferred.

In some embodiments of the present invention, wherein the dispersant is KYK-108, the defoamer is BYK-a530, and the leveling agent is Toge4100, and the dispersion aid is polyvinylpyrrolidone, preferably, in step S1, the dispersant, the defoamer and the leveling agent are mixed in a mass ratio of 1: 1.

The application of the cooling gallery frame material is characterized in that the cooling gallery frame material is used for being coated on the surface of an anti-corrosion wood gallery frame, and a compact cooling heat-insulation film is formed on the surface of the anti-corrosion wood gallery frame by the cooling gallery frame material.

(III) advantageous effects

The invention provides a manufacturing method and application of a cooling gallery frame material. Compared with the prior art, the method has the following beneficial effects:

the manufacturing method of the cooling gallery frame material comprises the steps of selecting 30-50 parts of organic resin, 20-30 parts of diatomite, 6-10 parts of high-heat-conductivity wear-resistant ceramic, 5-10 parts of organic bentonite, 3-5 parts of polar solvent, 3-5 parts of auxiliary dispersant, 3-5 parts of dispersant, 5-10 parts of defoaming agent and 5-10 parts of flatting agent, adding 30-50 parts of organic resin into a high-speed mixer, heating to 60 ℃ at low speed, adding 20-30 parts of diatomite and 6-10 parts of high-heat-conductivity wear-resistant ceramic into the high-speed mixer, fully mixing at the high-speed mixer at the rotation speed of 1200 rpm for 20 minutes, simultaneously heating to 160 ℃, adding the mixture into a low-speed mixer, stirring at low speed, cooling the mixture to 40 ℃, firstly adding 5-10 parts of organic bentonite and 3-5 parts of polar solvent into the low-speed mixer, controlling the rotating speed of a low-speed stirrer to be 300 revolutions per minute, stirring for 5 minutes, continuously adding 3-5 parts of auxiliary dispersing agent, controlling the rotating speed of the low-speed stirrer to be 500 revolutions per minute, stirring for 1 minute, finally adding 3-5 parts of dispersing agent, 5-10 parts of defoaming agent and 5-10 parts of flatting agent, controlling the rotating speed of the low-speed stirrer to be 400 revolutions per minute, stirring for 15 minutes, pouring out the mixture in the low-speed stirrer, cooling to room temperature, obtaining a cooling gallery frame material, coating the prepared cooling gallery frame material on the surface of a gallery frame body, and enabling the cooling gallery frame material to form a compact cooling heat-insulating film on the surface of the gallery frame body, thereby play better cooling thermal-insulated effect to corridor frame body, avoided corridor frame surface temperature rise after long-time sunlight irradiation, reduced the appearance of heat island effect, bring better use impression for the user.

Drawings

FIG. 1 is a flow chart of a method of making a cooling gallery shelf material of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the embodiment of the present invention provides three technical solutions: a manufacturing method of a cooling gallery frame material specifically comprises the following embodiments:

wherein the organic resin is HDPE resin, the high-heat-conductivity wear-resistant ceramic is silicon carbide,the silicon carbide particles have an average particle size of 50nm and a specific surface area of 60-80m²The solvent is ethanol, the dispersing agent is KYK-108, the defoaming agent is BYK-A530, the leveling agent is Toge4100, and the auxiliary dispersing agent is polyvinylpyrrolidone.