Wall body generation system and generation method with pre-embedded doors and windows

Abstract

The application discloses a wall body generating system and generating method with pre-embedded doors and windows, wherein the generating system comprises a hydraulic device, an extension rod, a pressing plate, a fixing frame, a mold, a base, a support, a slurry conveying pipe, a pouring pipe, a pumping machine, a gas guide hole and a pouring hole; the hydraulic device, the extension rod, the pressing plate, the fixing frame and the mold are arranged on one side of the base, and the other side of the base is provided with the support; the base is provided with the pumping machine, the fixing frame is provided with the pouring pipe, the pumping machine is communicated with the pouring pipe through the slurry conveying pipe, one end of the base is fixedly connected with the fixing frame, and the other end of the base is provided with the hydraulic device; the fixing frame is provided with the mold on one side, the mold is provided with the pressing plate on one side; the pumping machine is fixedly connected with the pressing plate through the extension rod, the mold is provided with a plurality of gas guide holes, and the mold is provided with the pouring hole on one side; and the pouring hole is communicated with the pouring pipe; the application uses mold closing and pouring to produce, and once forming is convenient, fast and small in land occupation.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of building, in particular to a wall forming system and method with pre-buried doors and windows for easy installation. BACKGROUND

[0002] In today's society, the development of light steel structure-based light wallboard, light wallboard machine has developed rapidly. Light wallboard has smooth surface, high density, and is mainly used for internal and external maintenance walls of frame structure houses. Light wallboard machine is a professional equipment for producing light wallboard. It truly realizes the industrialized production of new building partition wallboard, reduces the labor intensity of production workers, and completely changes the many disadvantages of the previous formwork and sky form pouring forming. However, the traditional light wallboard machine is troublesome to install, and enterprises usually produce with flat molds, which is labor-intensive, has small output, and occupies a large area. SUMMARY

[0003] The technical scheme adopted by the present application to solve the technical problems is: the system comprises a hydraulic device, an extension rod, a pressing plate, a fixing frame, a mold, a base, a support, a slurry conveying pipe, a pouring pipe, a pumping machine, a gas guide hole, and a pouring hole. The hydraulic device, the extension rod, the pressing plate, the fixing frame, and the mold are arranged on one side of the base, and the other side of the base is provided with a support; the base is provided with a pumping machine, the fixing frame is provided with a pouring pipe, the pumping machine is communicated with the pouring pipe through the slurry conveying pipe, one end of the base is fixedly connected with the fixing frame, and the other end of the base is provided with the hydraulic device; the fixing frame is provided with the mold on one side, and the mold is provided with the pressing plate on one side; the pumping machine is fixedly connected with the pressing plate through the extension rod, the mold is provided with a plurality of gas guide holes, and the mold is provided with a pouring hole on one side; and the pouring hole is communicated with the pouring pipe.

[0004] Further, the mold is a steel mold, the support is used to support the base, and four molds can be arranged between the pressing plate and the fixing frame.

[0005] The surface of the steel mold is sprayed with wear-resistant paint, and the spraying thickness of the wear-resistant paint is 5-500 microns.

[0006] The wear-resistant coating is prepared by the following method: 0.5-3.5 parts by weight of nano-titanium dioxide, 0.5-3.5 parts by weight of molybdenum disulfide or functionalized molybdenum disulfide are added into 35-45 parts by weight of alkyd resin, stirring at 200-500 r / min for 5-15 min at 60-80℃, then 0.2-1.2 parts by weight of dodecyl phosphate, 0.1-0.6 parts by weight of thickening agent, 0.05-0.4 parts by weight of defoaming agent are added in turn, stirring at 200-500 r / min for 5-15 min at 45-65℃, then 0.2-1.2 parts by weight of leveling agent, 0.5-3.5 parts by weight of film-forming aid, 1-5 parts by weight of zinc aluminum phosphate, 0.1-0.6 parts by weight of ethylene glycol, 35-55 parts by weight of water are added in turn, stirring at 200-500 r / min for 20-40 min at 30-50℃, and then the wear-resistant coating is obtained.

[0007] The thickening agent is hydroxyethyl cellulose.

[0008] The functionalized molybdenum disulfide is prepared by the following method: molybdenum disulfide is added into water 5-15 times the weight of molybdenum disulfide, then 3-aminopropyl trimethoxysilane 10-30% of the weight of molybdenum disulfide, tri-n-butyltetradecyl phosphonium chloride 5-15% of the weight of molybdenum disulfide are added, ultrasonic dispersion is carried out at ultrasonic frequency 30-40 KHz and ultrasonic power 200-500 W for 5-15 h, centrifugal separation is carried out, drying is carried out, and then pretreated molybdenum disulfide is obtained; the pretreated molybdenum disulfide is added into ethanol 2-5 times the weight of the pretreated molybdenum disulfide, then maleic anhydride 0.5-2 times the weight of the pretreated molybdenum disulfide is added, stirring is carried out at 100-400 r / min for 2-3 h at 60-70℃, centrifugal separation is carried out, drying is carried out, and then the functionalized molybdenum disulfide is obtained.

[0009] The defoaming agent is dimethyl silicone oil.

[0010] The leveling agent is a polyester modified silicone leveling agent and / or a polyether modified polyacrylate leveling agent. Further, the leveling agent is a mixture of a polyester modified silicone leveling agent and a polyether modified polyacrylate leveling agent at a mass ratio of 1: (2-3).

[0011] The film-forming aid is propylene glycol butyl ether and / or propylene glycol methyl ether acetate.

[0012] Further, one of the four molds is welded with a door, and one window is welded on each of any two of the remaining three molds, and the last one is not processed, and the arrangement of the molds between the pressing plate and the fixed frame is longitudinal arrangement.

[0013] Further, the hydraulic device is used to drive the telescopic rod, and one end of the base is fixedly connected with the fixed frame by welding.

[0014] Further, the air guide hole is used for pressure relief and exhaust during wall pouring, and the diameters of the air guide holes should be added up to be equivalent to one third of the diameter of the pouring hole.

[0015] The generating method of the system comprises the following steps: 1) determining the design size of the wall, wherein the height of the wall is parameter A, the width of the wall is parameter B, and the thickness of the wall is parameter C;

[0016] 2) using a steel pipe to make a frame of the design size of the wall panel, and then placing the frame into a mold, and opening a pouring hole on the side of the mold and an air guide hole on the top;

[0017] 3) pre-burying the water and electricity lines in the mold, and then vertically placing the mold on the base in a longitudinal direction, and making the side of the mold with the pouring hole close to the fixed frame and the other side face the pressing plate;

[0018] 4) simply fixing the mold by the pressing plate driven by the telescopic rod, and then driving the pressing plate by the hydraulic device to press the mold to keep the mold cavity to be formed;

[0019] 5) pumping the cement by the pump and delivering the cement into the mold through the pouring hole via the slurry delivery pipe, so that the cement is accumulated and filled in the mold from bottom to top, and waiting for the cement to solidify after pouring;

[0020] 6) first releasing the clamping of the pressing plate after the cement solidifies, dismounting the mold from the base, separating the mold to take out the wall panel, and completing the mold stripping.

[0021] Further, the parameter A in step 1) is specifically set to 2.88 meters, the parameter B is specifically set to 3 meters, and the parameter C is specifically set to 0.1 meters.

[0022] Further, the number of the pouring holes opened on the side of the mold in step 2) is 1, and the number of the air guide holes opened on the top is 4, and the number of the molds is 4.

[0023] Further, one door is welded in any one of the four molds, one window is welded in each of the remaining two molds, and the last mold is not processed.

[0024] Further, after the four wall panels are stripped, the four wall panels are combined and fixed to form a main body of a house, and the fixing mode of the combined four wall panels is fixed by cement.

[0025] The advantages of this invention are that it uses a mold-casting process for production, resulting in one-time molding, which is convenient, quick, and requires less floor space. After the through-type wall panels are demolded, the four sides are joined together to form the main body of a house, making installation very easy. Furthermore, the water and electricity lines are pre-installed, facilitating quick and easy maintenance. Attached Figure Description

[0026] Figure 1 This is a structural schematic diagram of a system embodiment of the present invention.

[0027] Figure 2 This is a structural schematic diagram of a system embodiment of the present invention.

[0028] Figure 3 This is a schematic diagram of a mold embodiment of the system of the present invention. Detailed Implementation Example 1

[0029] exist Figures 1-2 In the embodiment shown in Figure 3, the system of the present invention includes a hydraulic device 1, a telescopic rod 2, a pressure plate 3, a fixing frame 4, a mold 5, a base 6, a support 7, a slurry conveying pipe 8, a pouring pipe 9, a pump 10, an air guide hole 11, and a pouring hole 12. The hydraulic device 1, telescopic rod 2, pressure plate 3, fixing frame 4, and mold 5 are all disposed on one side of the base 6, and the other side of the base 6 is provided with a support 7. The base 6 is provided with a pump 10, and the fixing frame 4 is provided with a pouring pipe 9. The pump 10 is connected to the pouring pipe 9 through the slurry conveying pipe 8. One end of the base 6 is fixedly connected to the fixing frame 4, and the other end of the base 6 is provided with a hydraulic device 1. The fixing frame 4 is provided with a mold 5 on one side, and the mold 5 is provided with a pressure plate 3 on one side. The pump 10 is fixedly connected to the pressure plate 3 through the telescopic rod 2. The mold 5 is provided with several air guide holes 11, and one side of the mold 5 is provided with a pouring hole 12, which is connected to the pouring pipe 9.

[0030] For example Figures 1-2 As shown in Figure 3, the mold 5 is a steel mold, the bracket 7 is used to support the base 6, and four molds 5 can be set between the pressing plate 3 and the fixing frame 4; a door is welded to one of the four molds 5, a window is welded to any two of the remaining three molds 5, and the last remaining mold 5 is left unprocessed. The molds 5 are arranged longitudinally between the pressing plate 3 and the fixing frame 4.

[0031] The hydraulic device 1 is used to drive the telescopic rod 2, and one end of the base 6 is fixedly connected to the fixing frame 4 by welding; the air guide hole 11 is used to release pressure and exhaust air during wall pouring, and the sum of the diameters of the air guide holes 11 should be equivalent to one-third of the diameter of the pouring hole.

[0032] It is to be understood by those skilled in the art that the system of the present application can be implemented by other embodiments without departing from the spirit or essential characteristics thereof. The above disclosed embodiments are merely illustrative in all aspects and are not the only ones. All changes within the scope of the present application or within the scope equivalent to the present application are intended to be embraced by the present application.

[0033] The wall body generating method with pre-embedded doors and windows by using the system comprises the following steps: 1) determining the design size of the wall body, setting the height of the wall body as parameter A, setting the width of the wall body as parameter B, and setting the thickness of the wall body as parameter C; 2) using a steel pipe to make a frame of the design size of the wall plate, and then placing the frame into a mold, and opening a pouring hole on the side of the mold and opening air guide holes on the top; 3) pre-embedding water and electricity lines in the mold, and then vertically placing the mold on a base in a longitudinal direction, and making the side of the mold with the pouring hole close to a fixing frame and the other side face a pressing plate; 4) simply fixing the mold by driving the pressing plate through an extension rod, and then driving the pressing plate by a hydraulic device to press the mold to keep the mold cavity to be formed; 5) pumping cement by a pump and delivering the cement into the mold through the pouring hole by a slurry delivery pipe, so that the cement is accumulated and paved from bottom to top in the mold, and waiting for the cement to solidify after pouring; 6) first releasing the clamping of the pressing plate after the cement is solidified, dismounting the mold from the base, separating the mold to take out the wall plate, and completing the mold removal.

[0034] The parameter A in the step 1) is specifically set as 2.88 meters, the parameter B is specifically set as 3 meters, and the parameter C is specifically set as 0.1 meters.

[0035] The number of the pouring holes opened on the side of the mold in the step 2) is 1, the number of the air guide holes opened on the top is 4, and the number of the molds is 4.

[0036] Any one of the four molds is welded with a door, two of the remaining three molds are respectively welded with a window, and the last mold is not processed. After the four wall plates are removed from the molds, the four wall plates are combined and fixed to form a house main body, and the fixing mode of the combined four wall plates is fixed by cement.

[0037] Specifically, in the implementation, the design size of the wall body is determined, the height of the wall body is set as 2.88 meters, the width of the wall body is set as 3 meters, and the thickness of the wall body is set as 0.1 meters; a steel pipe is used to make a frame of the design size of the wall plate, and then the frame is placed into a mold, and one pouring hole is opened on the side of the mold and four air guide holes are opened on the top; the number of the molds is four, any one of the four molds is welded with a door, two of the remaining three molds are respectively welded with a window, and the last mold is not processed, and then steps 3-6 are performed, and after the mold removal, the four wall plates are combined and fixed by cement to form a house main body. Example 2

[0038] exist Figures 1-2 In the embodiment shown in Figure 3, the system of the present invention includes a hydraulic device 1, a telescopic rod 2, a pressure plate 3, a fixing frame 4, a mold 5, a base 6, a support 7, a slurry conveying pipe 8, a pouring pipe 9, a pump 10, an air guide hole 11, and a pouring hole 12. The hydraulic device 1, telescopic rod 2, pressure plate 3, fixing frame 4, and mold 5 are all disposed on one side of the base 6, and the other side of the base 6 is provided with a support 7. The base 6 is provided with a pump 10, and the fixing frame 4 is provided with a pouring pipe 9. The pump 10 is connected to the pouring pipe 9 through the slurry conveying pipe 8. One end of the base 6 is fixedly connected to the fixing frame 4, and the other end of the base 6 is provided with a hydraulic device 1. The fixing frame 4 is provided with a mold 5 on one side, and the mold 5 is provided with a pressure plate 3 on one side. The pump 10 is fixedly connected to the pressure plate 3 through the telescopic rod 2. The mold 5 is provided with several air guide holes 11, and one side of the mold 5 is provided with a pouring hole 12, which is connected to the pouring pipe 9.

[0039] For example Figures 1-2 As shown in Figure 3, the mold 5 is a steel mold, the bracket 7 is used to support the base 6, and four molds 5 can be set between the pressing plate 3 and the fixing frame 4; a door is welded to one of the four molds 5, a window is welded to any two of the remaining three molds 5, and the last remaining mold 5 is left unprocessed. The molds 5 are arranged longitudinally between the pressing plate 3 and the fixing frame 4.

[0040] The surface of the steel mold is coated with a wear-resistant coating, and the thickness of the wear-resistant coating is 100μm.

[0041] The wear-resistant coating is prepared by the following method: 2 parts by weight of nano titanium dioxide and 2.5 parts by weight of functionalized molybdenum disulfide are added to 40 parts by weight of alkyd resin and stirred at 65°C and 300 r / min for 10 min. Then, 0.5 parts by weight of dodecyl phosphate, 0.35 parts by weight of thickener, and 0.2 parts by weight of defoamer are added sequentially and stirred at 50°C and 300 r / min for 10 min. Then, 0.9 parts by weight of leveling agent, 2.5 parts by weight of film-forming aid, 3.5 parts by weight of zinc aluminum phosphate, 0.5 parts by weight of ethylene glycol, and 50 parts by weight of deionized water are added sequentially and stirred at 40°C and 300 r / min for 30 min to obtain the wear-resistant coating.

[0042] The thickener is hydroxyethyl cellulose.

[0043] The functionalized molybdenum disulfide is prepared by the following method: molybdenum disulfide is added into deionized water 8 times of the weight of molybdenum disulfide, then 3-aminopropyl trimethoxysilane 20% of the weight of molybdenum disulfide, tri-n-butyltetradecyl phosphonium chloride 10% of the weight of molybdenum disulfide are added, ultrasonic dispersion is carried out under ultrasonic frequency 35KHz and ultrasonic power 300W for 10h, then centrifugal separation is carried out at 9000r / min for 30min, the supernatant is discarded, and the precipitate is dried at 65℃ and 130Pa for 24h, to obtain pretreated molybdenum disulfide; the pretreated molybdenum disulfide is added into ethanol 3 times of the weight of pretreated molybdenum disulfide, then maleic anhydride 0.8 times of the weight of pretreated molybdenum disulfide is added, stirring reaction is carried out at 65℃ and 300r / min for 3h, then centrifugal separation is carried out at 9000r / min for 30min, the supernatant is discarded, and the precipitate is dried at 65℃ and 130Pa for 24h, to obtain the functionalized molybdenum disulfide.

[0044] The defoaming agent is dimethyl silicone oil.

[0045] The leveling agent is polyether modified polyacrylate leveling agent.

[0046] The film forming aid is propylene glycol butyl ether.

[0047] The hydraulic device 1 is used for driving the telescopic rod 2, one end of the base 6 is fixedly connected with the fixed frame 4 through welding; the air guide hole 11 is used for pressure relief and air exhaust when pouring the wall body, and the diameters of the air guide holes 11 are added and should be equivalent to one third of the diameter of the pouring hole.

[0048] From the common general knowledge, the system of the application can be realized by other embodiments without departing from the spirit or essential characteristics thereof. The above disclosed embodiments are only examples and are not the only ones. All changes within the scope of the application or within the equivalent scope of the application are included in the application.

[0049] The wall body generation method with pre-embedded doors and windows by using the above system comprises the following steps: 1) determining the design size of the wall body, setting the height of the wall body as parameter A, setting the width of the wall body as parameter B, and setting the thickness of the wall body as parameter C; 2) using a steel pipe to make a frame of the design size of the wall plate, and then placing the frame into a mold, and opening a pouring hole on the side of the mold and opening a gas guide hole on the top; 3) pre-embedding water and electricity lines in the mold, and then vertically placing the mold on a base in a longitudinal direction, and making the side of the mold opening the pouring hole close to a fixing frame and the other side face a pressing plate; 4) simply fixing the mold by driving the pressing plate through an extension rod, and then driving the pressing plate by a hydraulic device to press the mold to keep the mold cavity to be formed; 5) pumping cement by a pump and delivering the cement into the mold through the pouring hole by a slurry delivery pipe, so that the cement is accumulated and paved in the mold from bottom to top, and waiting for the cement to solidify after pouring; 6) first releasing the clamping of the pressing plate after the cement is solidified, dismounting the mold from the base, then separating the mold to take out the wall plate, and completing the mold stripping.

[0050] The parameter A in the step 1) is specifically set as 2.88 meters, the parameter B is specifically set as 3 meters, and the parameter C is specifically set as 0.1 meters.

[0051] The number of the pouring holes opened on the side of the mold in the step 2) is 1, the number of the gas guide holes opened on the top is 4, and the number of the molds is 4.

[0052] Any one of the four molds is welded with a door, two of the remaining three molds are respectively welded with a window, and the last mold is not processed. After the four wall plates are stripped, the four wall plates are combined and fixed to form a house main body, and the fixing mode of the four combined wall plates is fixed by cement.

[0053] Specifically, in the implementation, the design size of the wall body is determined, the height of the wall body is set as 2.88 meters, the width of the wall body is set as 3 meters, and the thickness of the wall body is set as 0.1 meters; a frame of the design size of the wall plate is made by using a steel pipe, and then the frame is placed into a mold, and one pouring hole is opened on the side of the mold and four gas guide holes are opened on the top; the number of the molds is four, any one of the four molds is welded with a door, two of the remaining three molds are respectively welded with a window, and the last mold is not processed, and then steps 3-6 are performed, and after the mold stripping, the four wall plates are combined and fixed by cement to form a house main body. Example 3

[0054] The same as example 2, the difference is only that the wear-resistant coating is prepared by the following method: 2 parts by weight of nanometer titanium dioxide, 2.5 parts by weight of molybdenum disulfide are added to 40 parts by weight of alkyd resin at a temperature of 65°C with stirring at a speed of 300 r / min for 10 min, then 0.5 parts by weight of dodecyl phosphate, 0.35 parts by weight of thickening agent, 0.2 parts by weight of defoaming agent are added in turn at a temperature of 50°C with stirring at a speed of 300 r / min for 10 min, then 0.9 parts by weight of leveling agent, 2.5 parts by weight of film-forming aid, 3.5 parts by weight of zinc aluminum phosphate, 0.5 parts by weight of ethylene glycol, 50 parts by weight of deionized water are added in turn at a temperature of 40°C with stirring at a speed of 300 r / min for 30 min, to obtain the wear-resistant coating.

[0055] The thickening agent is hydroxyethyl cellulose.

[0056] The defoaming agent is dimethyl silicone oil.

[0057] The leveling agent is polyether modified polyacrylate leveling agent.

[0058] The film-forming aid is propylene glycol butyl ether. Example 4

[0059] The same as example 2, the difference is only that the wear-resistant coating is prepared by the following method: 2 parts by weight of nanometer titanium dioxide, 2.5 parts by weight of functionalized molybdenum disulfide are added to 40 parts by weight of alkyd resin at a temperature of 65°C with stirring at a speed of 300 r / min for 10 min, then 0.5 parts by weight of dodecyl phosphate, 0.35 parts by weight of thickening agent, 0.2 parts by weight of defoaming agent are added in turn at a temperature of 50°C with stirring at a speed of 300 r / min for 10 min, then 0.9 parts by weight of leveling agent, 2.5 parts by weight of film-forming aid, 3.5 parts by weight of zinc aluminum phosphate, 0.5 parts by weight of ethylene glycol, 50 parts by weight of deionized water are added in turn at a temperature of 40°C with stirring at a speed of 300 r / min for 30 min, to obtain the wear-resistant coating.

[0060] The thickening agent is hydroxyethyl cellulose.

[0061] The functionalized molybdenum disulfide is prepared by the following method: molybdenum disulfide is added into deionized water 8 times of the weight of molybdenum disulfide, then 3-aminopropyl trimethoxysilane 20% of the weight of molybdenum disulfide is added, ultrasonic dispersion is carried out under ultrasonic frequency 35KHz and ultrasonic power 300W for 10h, then centrifugal separation is carried out at 9000r / min for 30min, the supernatant is discarded, and the precipitate is dried at 65℃ and absolute pressure 130Pa for 24h, to obtain pretreated molybdenum disulfide; the pretreated molybdenum disulfide is added into ethanol 3 times of the weight of pretreated molybdenum disulfide, then maleic anhydride 0.8 times of the weight of pretreated molybdenum disulfide is added, stirring reaction is carried out at 65℃ and 300r / min for 3h, then centrifugal separation is carried out at 9000r / min for 30min, the supernatant is discarded, and the precipitate is dried at 65℃ and absolute pressure 130Pa for 24h, to obtain the functionalized molybdenum disulfide.

[0062] The defoaming agent is dimethyl silicone oil.

[0063] The leveling agent is polyether modified polyacrylate leveling agent.

[0064] The film forming aid is propylene glycol butyl ether. Example 5

[0065] The abrasion-resistant coating is prepared by the following method: 2 parts by weight of nanometer titanium dioxide and 2.5 parts by weight of functionalized molybdenum disulfide are added into 40 parts by weight of alkyd resin, stirring is carried out at 65℃ and 300r / min for 10min, then 0.5 parts by weight of dodecyl phosphate, 0.35 parts by weight of thickening agent, and 0.2 parts by weight of defoaming agent are sequentially added, stirring is carried out at 50℃ and 300r / min for 10min, then 0.9 parts by weight of leveling agent, 2.5 parts by weight of film forming aid, 3.5 parts by weight of zinc aluminum phosphate, 0.5 parts by weight of ethylene glycol, and 50 parts by weight of deionized water are sequentially added, stirring is carried out at 40℃ and 300r / min for 30min, to obtain the abrasion-resistant coating.

[0066] The thickening agent is hydroxyethyl cellulose.

[0067] The functionalized molybdenum disulfide is prepared by the following method: adding molybdenum disulfide into deionized water with 8 times the weight of the molybdenum disulfide, then adding 3-aminopropyl trimethoxysilane with 20% of the weight of the molybdenum disulfide, tri-n-butyltetradecyl phosphonium chloride with 10% of the weight of the molybdenum disulfide, ultrasonic dispersion for 10 h under ultrasonic frequency of 35 KHz and ultrasonic power of 300 W, then centrifugal separation for 30 min at a rotation speed of 9000 r / min, discarding the supernatant and drying the precipitate at a temperature of 65℃ and an absolute pressure of 130 Pa for 24 h to obtain pretreated molybdenum disulfide; adding the pretreated molybdenum disulfide into ethanol with 3 times the weight of the pretreated molybdenum disulfide, then adding maleic anhydride with 0.8 times the weight of the pretreated molybdenum disulfide, stirring for 3 h at a temperature of 65℃ and a rotation speed of 300 r / min, then centrifugal separation for 30 min at a rotation speed of 9000 r / min, discarding the supernatant and drying the precipitate at a temperature of 65℃ and an absolute pressure of 130 Pa for 24 h to obtain the functionalized molybdenum disulfide.

[0068] The defoaming agent is dimethyl silicone oil.

[0069] The leveling agent is polyester modified silicone leveling agent.

[0070] The film forming aid is propylene glycol butyl ether. Example 6

[0071] The abrasion-resistant coating is prepared by the following method: adding 2 parts by weight of nano-titanium dioxide and 2.5 parts by weight of functionalized molybdenum disulfide into 40 parts by weight of alkyd resin, stirring for 10 min at a temperature of 65℃ and a rotation speed of 300 r / min, then sequentially adding 0.5 parts by weight of dodecyl phosphate, 0.35 parts by weight of thickening agent, and 0.2 parts by weight of defoaming agent, stirring for 10 min at a temperature of 50℃ and a rotation speed of 300 r / min, then sequentially adding 0.9 parts by weight of leveling agent, 2.5 parts by weight of film forming aid, 3.5 parts by weight of zinc aluminum phosphate, 0.5 parts by weight of ethylene glycol, and 50 parts by weight of deionized water, stirring for 30 min at a temperature of 40℃ and a rotation speed of 300 r / min, to obtain the abrasion-resistant coating.

[0072] The thickening agent is hydroxyethyl cellulose.

[0073] The functionalized molybdenum disulfide is prepared by the following method: molybdenum disulfide is added into deionized water with 8 times the weight of the molybdenum disulfide, then 3-aminopropyl trimethoxysilane with 20% of the weight of the molybdenum disulfide and tri-n-butyl phosphonium tetradecyl chloride with 10% of the weight of the molybdenum disulfide are added, ultrasonic dispersion is carried out for 10 hours under an ultrasonic frequency of 35 KHz and an ultrasonic power of 300 W, then centrifugal separation is carried out for 30 minutes at a rotating speed of 9000 r / min, the supernatant is discarded, and the precipitate is dried at a temperature of 65℃ and an absolute pressure of 130 Pa for 24 hours to obtain pretreated molybdenum disulfide; the pretreated molybdenum disulfide is added into ethanol with 3 times the weight of the pretreated molybdenum disulfide, then maleic anhydride with 0.8 times the weight of the pretreated molybdenum disulfide is added, stirring reaction is carried out at a temperature of 65℃ and a rotating speed of 300 r / min for 3 hours, then centrifugal separation is carried out for 30 minutes at a rotating speed of 9000 r / min, the supernatant is discarded, and the precipitate is dried at a temperature of 65℃ and an absolute pressure of 130 Pa for 24 hours to obtain the functionalized molybdenum disulfide.

[0074] The defoaming agent is dimethyl silicone oil.

[0075] The leveling agent is a mixture of polyester-modified silicone leveling agent and polyether-modified polyacrylate leveling agent with a mass ratio of 1:2.

[0076] The film-forming aid is propylene glycol butyl ether.

[0077] The raw materials used in the examples are introduced as follows: The alkyd resin is prepared according to the method shown in Example 2 of the Chinese patent with application number 201510797258.3. The nano-titanium dioxide is nano-titanium dioxide with model number PTT-T10 provided by Nanjing Baoket New Material Co., Ltd., with primary particle size of 5-10 nm, and product crystal form of anatase. The molybdenum disulfide is molybdenum disulfide with article number XT-0805-3-1 provided by Shanghai Xiangtian Nanometer Material Co., Ltd., with average particle size of 200 nm and crystal form of flake. The dodecyl phosphate is dodecyl phosphate with model number MA24P provided by Nantong Hansheng Chemical Co., Ltd. The hydroxyethyl cellulose is hydroxyethyl cellulose with model number DS-HT06 provided by Dongguan Bai Nian Hongtu Chemical Technology Co., Ltd. The dimethyl silicone oil is dimethyl silicone oil with model number PMX-200 provided by Dow Corning, with viscosity of 1000 cst. The propylene glycol butyl ether has CAS number 5131-66-8. The ethylene glycol has CAS number 107-21-1. The zinc aluminum phosphate is industrial-grade zinc aluminum phosphate ZPA provided by Shanghai Fluorine New Material Technology Co., Ltd., with average particle size of 0.3-0.6 μm. The polyester-modified silicone leveling agent is prepared according to the method shown in Example 3 of the Chinese patent with application number 201710797274.1. The polyether-modified polyacrylate leveling agent is prepared according to the method shown in Example 4 of the Chinese patent with application number 201710272552.1. The tri-n-butyltetradecylphosphonium chloride has CAS number 81741-28-8. The 3-aminopropyltrimethoxysilane has CAS number 13822-56-5. The maleic anhydride has CAS number 108-31-6.

[0078] Test Example 1

[0079] The wear-resistant coatings prepared in the examples were subjected to performance tests. The specific test results are shown in Table 1.

[0080] The impact strength was detected according to GB / T1732-93. The wear resistance was detected according to GB1768-79, with test conditions of 1000 g-1000 revolutions. The gloss was measured by using a general 60° mirror gloss meter LS192.

[0081] Table 1: Test results table

[0082] Impact strength (kg-cm) Wear resistance (mg) Gloss (60°) Example 2 40 23 52 Example 3 47 10 61 Example 4 44 15 59 Example 5 45 13 58 Example 6 52 5 66

Claims

1. A wall generation system with pre-embedded doors and windows, characterized by, The utility model provides a kind of hydraulic device, telescopic rod, compression plate, fixed frame, mould, base, support, slurry delivery pipe, pouring pipe, pumping machine, air guide hole, pouring hole are included;The hydraulic device, telescopic rod, compression plate, fixed frame and mould are all arranged on the one side of base, and the other side of base is equipped with support;Pumping machine is equipped on the base, pouring pipe is equipped on fixed frame, pumping machine is communicated with pouring pipe by slurry delivery pipe, one end of base is fixedly connected with fixed frame, the other end of base is equipped with hydraulic device;The one side of fixed frame is equipped with mould, and the one side of mould is equipped with compression plate;Pumping machine is fixedly connected with compression plate by telescopic rod, and mould is equipped with several air guide holes, and the one side of mould is equipped with a pouring hole, and the pouring hole is communicated with pouring pipe; The mould is made of steel, the surface of the steel mould is sprayed with wear-resistant paint, the support is used to support the base, and four moulds are arranged between the compression plate and the fixed frame. The wear-resistant paint is prepared by the following method: 0.5-3.5 parts by weight of nano-titanium dioxide, 0.5-3.5 parts by weight of molybdenum disulfide or functionalized molybdenum disulfide are added to 35-45 parts by weight of alkyd resin, stirred at a speed of 200-500 r / min for 5-15 min at a temperature of 60-80 ℃, then 0.2-1.2 parts by weight of dodecyl phosphate, 0.1-0.6 parts by weight of thickening agent, 0.05-0.4 parts by weight of defoaming agent are added in sequence, stirred at a speed of 200-500 r / min for 5-15 min at a temperature of 45-65 ℃, then 0.2-1.2 parts by weight of leveling agent, 0.5-3.5 parts by weight of film-forming aid, 1-5 parts by weight of zinc aluminum phosphate, 0.1-0.6 parts by weight of ethylene glycol, 35-55 parts by weight of water are added in sequence, stirred at a speed of 200-500 r / min for 20-40 min at a temperature of 30-50 ℃, and then obtained. The thickening agent is hydroxyethyl cellulose. The functionalized molybdenum disulfide is prepared by the following method: molybdenum disulfide is added to water 5-15 times the weight of molybdenum disulfide, then 3-aminopropyltrimethoxysilane 10-30% of the weight of molybdenum disulfide and tri-n-butyltetradecylphosphonium chloride 5-15% of the weight of molybdenum disulfide are added, ultrasonic dispersion is carried out at an ultrasonic frequency of 30-40 KHz and an ultrasonic power of 200-500 W for 5-15 h, centrifugal separation is carried out, drying is carried out, and pretreated molybdenum disulfide is obtained. The pretreated molybdenum disulfide is added to ethanol 2-5 times the weight of the pretreated molybdenum disulfide, then maleic anhydride 0.5-2 times the weight of the pretreated molybdenum disulfide is added, stirring is carried out at a speed of 100-400 r / min for 2-3 h at a temperature of 60-70 ℃, centrifugal separation is carried out, drying is carried out, and then obtained. The defoaming agent is dimethyl silicone oil. The leveling agent is a mixture of polyester-modified silicone leveling agent and / or polyether-modified polyacrylate leveling agent. The film-forming aid is propylene glycol butyl ether and / or propylene glycol methyl ether acetate.

2. A wall generation system with pre-embedded doors and windows as claimed in claim 1, wherein, The leveling agent is a mixture of polyester-modified silicone leveling agent and polyether-modified polyacrylate leveling agent in a mass ratio of 1: (2-3).

3. The wall generation system with pre-embedded doors and windows of claim 1, wherein, One of the four molds is welded with a door, and any two of the remaining three molds are welded with a window respectively, and the last one is not processed, and the arrangement of the molds between the pressing plate and the fixed frame is longitudinal arrangement.

4. The wall generation system with pre-embedded doors and windows of claim 1, wherein, The hydraulic device is used for driving the telescopic rod, and one end of the base is fixedly connected with the fixed frame through welding.

5. The wall generation system with pre-embedded doors and windows of claim 1, wherein, The air guide hole is used for pressure relief and exhaust during wall pouring, and the sum of the diameters of the air guide holes is equal to one third of the diameter of the pouring hole.

6. A method of generating a wall body with pre-embedded doors and windows using the system according to any one of claims 1 to 5, characterized in that, The method comprises the following steps: 1) determining the design size of the wall, taking the height of the wall as parameter A, the width of the wall as parameter B, and the thickness of the wall as parameter C; 2) making a frame of the design size of the wall panel with a steel pipe, then placing the frame into a mold, and opening pouring holes on the side of the mold and air guide holes on the top; 3) pre-burying water and electricity lines in the mold, then vertically placing the mold on a base in a longitudinal direction, and making the side of the mold with the pouring holes close to the fixed frame and the other side face the pressing plate; 4) simply fixing the mold by driving the pressing plate through the telescopic rod, then driving the pressing plate through the hydraulic device, and pressing the mold through the pressing plate to keep the mold in a to-be-molded cavity; 5) pumping cement into the mold through the slurry conveying pipe and the pouring holes, and making the cement accumulate and spread from bottom to top in the mold, and waiting for the cement to solidify after pouring; 6) first releasing the clamping of the pressing plate, then dismounting the mold from the base, then separating the mold to take out the wall panel, and completing the mold removal.

7. The generation method of claim 6, wherein, The parameter A in the step 1) is specifically set as 2.88 meters, the parameter B is specifically set as 3 meters, and the parameter C is specifically set as 0.1 meters.

8. The generation method of claim 6, wherein, The number of the pouring holes opened on the side of the mold in the step 2) is 1, the number of the air guide holes opened on the top is 4, and the number of the molds is 4.

9. The generation method of claim 6, wherein, Any one of the four molds is welded with a door, and any two of the remaining three molds are welded with a window respectively, and the last one is not processed.

10. The method of generating of claim 6, wherein, After the four wall panels are removed from the mold, the four wall panels are combined and fixed to form a main body of a house, and the fixing mode of the four wall panels is fixed by cement.

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