Rosinol amine borate gas-phase antirust paper and preparation device thereof

Abstract

The invention discloses abietinol amine borate vapor-phase antirust paper and a preparation device thereof, and relates to the technical field of abietinol amine borate vapor-phase antirust paper.The abietinol amine borate vapor-phase antirust paper comprises a composite vapor-phase slow-release layer and a base paper layer, and the composite vapor-phase slow-release layer comprises, by mass, 10-20% of 3, 4, 5-trimethyl-1, 3, 5-trimethyl-1, 3, 5-trimethyl-1, 3, 5-trimethyl-1, 3, 5-trimethyl-1, 3, 5-trimethyl-1, 3, 5-trimethyl-1, 3, 5-trimethyl-1, 3 2, 5-dinitrobenzoic acid; 10 to 20% of phytic acid; 15% to 30% of dicyclohexylamine; 10% to 25% of benzotriazole; 5%-20% of 2, 4-di-tert-butyl-4-methylphenol, 5%-20% of 2, 4- And 5 to 15% of 2-methylpyrimidine. In the whole preparation process, the compound gas-phase corrosion inhibitor is dissolved in a water medium step by step, the abietic acid amide borate surfactant with multiple functions of extreme pressure lubrication, dispersion stability, adsorption, rust prevention, wetting and the like is utilized to enable all the components to be fully fused, and then gas-phase silicon dioxide is dispersed in the abietic acid amide borate surfactant to serve as a nanometer supporting substrate; therefore, the dispersity and the gas-phase volatility of the gas-phase corrosion inhibitor in the antirust paper are improved, and a good gas-phase antirust effect is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of rosin alcohol amine borate vapor phase antirust paper processing, in particular to rosin alcohol amine borate vapor phase antirust paper and a preparation device thereof. Background Art

[0002] Gas phase rust prevention technology is one of the important methods of non-contact rust prevention at present. It uses gas phase corrosion inhibitor to automatically volatilize gas at room temperature to form a protective film on the metal surface, inhibiting the occurrence of electrochemical reactions. At the same time, it also blocks the erosion of the metal surface by some substances that accelerate metal corrosion (such as water, oxygen and other acidic gases, etc.), thereby slowing down or preventing the rust on the metal surface. Common packaging forms include gas phase rust prevention powder: a certain amount of gas phase corrosion inhibitor is placed in the packaging container or sealed space; anti-rust paper: gas phase corrosion inhibitor is coated on the base paper; gas phase rust prevention film: corrosion inhibitor is added to the plastic film. In the above three forms of use, the gas phase corrosion inhibitor continues to evaporate slowly through sublimation to form a corrosion inhibitor gas, which diffuses to the metal surface and forms a molecular film with it through chemical bonds or adsorption, effectively inhibiting the rust on the metal surface.

[0003] Gas phase anti-rust paper has a long history of being used for surface protection packaging of metal products. Compared with traditional anti-rust oil and water-soluble anti-rust liquid, it has the characteristics of non-contact anti-rust without dead corners, environmental friendliness, easy use, and cleanliness. In recent years, it has been widely used in the anti-corrosion of metal and its products in the production, transportation and storage. Among the effective chemical components currently used as gas phase corrosion inhibitors, nitroso corrosion inhibitors still account for a large proportion, but studies have clearly shown that nitroso and secondary amines can easily be converted into a strong carcinogen nitrosamine in the body, and the gas phase anti-rust paper discarded after use will also cause great pollution to the environment. On the other hand, some gas phase corrosion inhibitors themselves have deliquescent phenomena, which will reduce the mechanical strength of anti-rust packaging paper during storage and are easily damaged by steel edges and corners during use. Although researchers use a large amount of industrial modified zeolite to improve the performance of anti-rust paper, the production of industrial modified zeolite not only endangers the health of operators and pollutes the environment, but is also prone to fire accidents, making production safety potential risks. Moreover, when using industrial modified zeolite, there is no specific requirement for its particle size. When used as a support, it cannot disperse the gas phase corrosion inhibitor as much as possible. In addition, the components in the gas phase corrosion inhibitor formula in most gas phase anti-rust papers are only simply physically mixed or dissolved, and lack suitable surfactant molecules to connect with each other, and the components of the gas phase corrosion inhibitor cannot be completely integrated to fully exert its gas phase anti-rust effect. For this reason, we propose rosin alcohol amine borate gas phase anti-rust paper and its preparation device. Summary of the invention

[0004] The object of the present invention is to provide rosin alcohol amine borate vapor phase anti-rust paper and a preparation device thereof, so as to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical scheme: rosin alcohol amine borate vapor antirust paper, comprising a composite vapor phase slow-release layer and a base paper layer, wherein the mass percentages of the components of the composite vapor phase slow-release layer are: 10-20% of 3,5-dinitrobenzoic acid; 10-20% of phytic acid; 15-30% of dicyclohexylamine; 10-25% of benzotriazole; 5-20% of 2,4-di-tert-butyl-4-methylphenol; 5-15% of 2-methylpyrimidine; 10-30% of rosin acid amide borate compound; and 10-30% of fumed silica.

[0006] The weight proportions of the raw materials used in the preparation of the rosin acid amide borate compound are: 25-36 parts by weight of rosin acid; 10-15 parts by weight of maleic anhydride; 36-42 parts by weight of diethanolamine; 0.04-0.06 parts by weight of catalyst PB; 1-3 parts by weight of KOH; 5-8 parts by weight of boric acid; 1-2 parts of toluene; and 24-31 parts by weight of deionized water.

[0007] Preferably, the coating preparation device of rosin alcohol amine borate vapor phase anti-rust paper comprises a base, a mounting frame is fixed on the upper end of the base, a support roller and a coating roller are arranged on the mounting frame, a first mounting shaft is rotatably connected to the mounting frame, the support roller is centrally fixed on the first mounting shaft, a first motor for driving the first mounting shaft is installed on the mounting frame, a connecting component for connecting the coating roller is arranged on the mounting frame, a processing component for increasing the roughness of the conveyed fiber base paper is arranged on one side of the mounting frame, and an anti-deviating component for preventing the fiber base paper from deviating during the processing is arranged on the base;

[0008] The connecting assembly comprises a U-shaped frame arranged on the mounting frame, the U-shaped frame is rotatably connected with a rotating shaft, the coating roller is fixed on the rotating shaft, the U-shaped frame is provided with a discharging assembly for discharging materials during the coating process, and the U-shaped frame is provided with a lifting group assembly for lifting the U-shaped frame;

[0009] The discharging assembly includes a discharging box fixed on a U-shaped frame, the lower end of the discharging box is V-shaped and open, the outer side of the coating roller abuts against the lower end of the discharging box, and the discharging box is connected to a plurality of feeding pipes for feeding materials into the discharging box;

[0010] The lifting assembly includes a threaded rod rotatably connected to a mounting frame, a threaded tube threadedly engaged with the threaded rod, one end of the threaded tube is fixed to a U-shaped frame, a second motor for driving the threaded rod is installed on the mounting frame, two groups of first sleeves are fixed on the U-shaped frame, the two groups of first sleeves are symmetrically arranged on both sides of the threaded tube, a first sliding rod is slidably connected to the first sleeve, and the first sliding rod is fixed to the mounting frame.

[0011] Preferably, the processing component includes an operating frame, a connecting shaft is installed on the operating frame through an installation component, a grinding roller is rotatably connected to the outer side of the connecting shaft, the operating frame is installed and connected to the U-shaped frame through an elastic component, and a pushing component for pushing the operating frame is provided on the installation frame.

[0012] Preferably, the elastic force component includes a mounting frame arranged above the operating frame, the mounting frame and the U-shaped frame are connected and fixed by multiple groups of connecting rods, a connecting plate is slidably connected to the mounting frame, the connecting plate is fixed to the upper end of the operating frame, multiple groups of guide rods are slidably connected to the connecting plate, the guide rods are fixed on the mounting frame, and the outer side of each group of guide rods is sleeved with a first spring.

[0013] Preferably, the pushing assembly includes a fixed frame fixed to one side of the mounting frame, the fixed frame is rotatably connected to a first operating shaft, a driving disk is fixed to the first operating shaft, a plurality of groups of protrusions for pressing the operating frame against each other are fixed on the outer side of the driving disk in a circular array, and a rotating assembly for rotating the first operating shaft is provided on the mounting frame.

[0014] Preferably, the rotating assembly includes a worm wheel fixed on the first mounting shaft, a second operating shaft is rotatably connected to the fixed frame, a worm is fixed on the second operating shaft, the worm and the worm wheel are meshed with each other, and the second operating shaft is connected to the first operating shaft for transmission via a transmission assembly.

[0015] Preferably, the transmission assembly includes pulleys fixed on the first operating shaft and the second operating shaft, and the two sets of pulleys are connected and transmitted via belts.

[0016] Preferably, the anti-deviation component includes a support frame fixed to the upper end of the base, the operating frame is located between the support frame and the mounting frame, the support frame is connected to two groups of telescopic frames through an extrusion assembly, the two groups of telescopic frames are rotatably connected to a second mounting shaft, and the second mounting shaft is fixed with an anti-deviation roller for supporting the fiber base paper.

[0017] Preferably, the extrusion assembly includes multiple groups of second sleeves fixed on the support frame, the second sleeves are slidably connected with a second slide rod, one end of the second slide rod is fixed to the telescopic frame, the outer side of the second sleeve is sleeved with a second spring, and the two ends of the second spring are respectively connected to the telescopic frame and the support frame.

[0018] Preferably, the mounting assembly includes a slot provided at the lower end of the operating frame for mounting the connecting shaft, a positioning ring is fixed on the connecting shaft for positioning against the inner side of the operating frame after mounting, and a threaded sleeve is threadedly engaged with the connecting shaft for abutting against the operating frame.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the whole preparation process of the present invention, the compound gas phase corrosion inhibitor is dissolved in the water medium step by step, and the components are fully blended by using the multifunctional rosin acid amide borate surfactant with extreme pressure lubrication, dispersion stability, adsorption, rust prevention, wetting, etc., and then the fumed silica is dispersed therein as a nano support substrate to improve the dispersibility of the gas phase corrosion inhibitor in the anti-rust paper and the gas phase volatility, so as to play a good gas phase rust prevention role;

[0021] 2. The present invention realizes dispersion coating operation on the fiber base paper by the mutual cooperation of the connecting component, the lifting component and the discharging component, so that the dispersion filled in the discharging box flows to the surface of the coating roller and is coated on the surface of the conveyed fiber base paper as the coating roller rotates, and in the coating process, the surface of the fiber base paper becomes rougher through the treatment component, and its microscopic surface area is increased, which can better interact with the rosin alcohol amine borate gas phase dispersion. In the process of friction treatment, the increase in surface roughness provides more attachment points for the dispersion, which helps to reduce the unevenness caused by surface tension differences. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the processing component of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the connecting assembly, the discharging assembly and the lifting assembly of the present invention;

[0025] Figure 4 It is a schematic diagram of the anti-deviating assembly and the extruding assembly structure of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the elastic component of the present invention;

[0027] Figure 6It is a schematic diagram of the structure of the pushing assembly, the rotating assembly and the transmission assembly of the present invention;

[0028] Figure 7 It is a schematic diagram of the structure of the driving component of the present invention;

[0029] Figure 8 It is a schematic diagram of the installation component structure of the present invention.

[0030] In the figure: 101-base; 102-mounting frame; 103-support roller; 104-coating roller; 105-first mounting shaft; 106-first motor; 201-U-shaped frame; 202-rotating shaft; 301-discharging box; 302-feeding pipe; 401-threaded rod; 402-threaded pipe; 403-second motor; 404-first sleeve; 405-first sliding rod; 501-operating frame; 502-connecting shaft; 503-grinding roller; 601-slot; 602-positioning ring; 603-threaded sleeve; 701- Mounting frame; 702-connecting rod; 703-connecting plate; 704-guide rod; 705-first spring; 801-fixed frame; 802-first operating axis; 803-driving disk; 804-protrusion; 901-worm wheel; 902-second operating axis; 903-worm; 1001-pulley; 1002-belt; 1101-support frame; 1102-telescopic frame; 1103-second mounting axis; 1104-anti-skew roller; 1201-second sleeve; 1202-second slide bar; 1203-second spring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example 1

[0033] See also Figure 1-Figure 8 The rosin alcohol amine borate vapor phase antirust paper shown in the figure includes a composite vapor phase sustained-release layer and a base paper layer, wherein the mass percentages of the components of the composite vapor phase sustained-release layer are: 10-20% of 3,5-dinitrobenzoic acid; 10-20% of phytic acid; 15-30% of dicyclohexylamine; 10-25% of benzotriazole; 5-20% of 2,4-di-tert-butyl-4-methylphenol; 5-15% of 2-methylpyrimidine; 10-30% of rosin acid amide borate compound; and 10-30% of fumed silica.

[0034] The weight proportions of the raw materials used in the preparation of the rosin acid amide borate compound are as follows: 25-36 parts by weight of rosin acid; 10-15 parts by weight of maleic anhydride; 36-42 parts by weight of diethanolamine; 0.04-0.06 parts by weight of catalyst PB; 1-3 parts by weight of KOH; 5-8 parts by weight of boric acid; 1-2 parts of toluene; and 24-31 parts by weight of deionized water.

[0035] It should be noted here that:

[0036] The preparation method of rosin acid amide borate compound is as follows:

[0037] The purified rosin acid was added to a four-necked flask filled with nitrogen, and the catalyst PB was added. The mixture was heated to 140-150°C under a nitrogen atmosphere, and maleic anhydride was slowly added in batches under stirring conditions to ensure that no white mist overflowed from the mouth of the reaction flask. The temperature was raised to 180-200°C and the reaction was kept warm for 3-5 hours. The temperature of the reaction solution was lowered to 140-160°C, and diethanolamine accounting for 45% of the total amount of diethanolamine and an appropriate amount of KOH accounting for 45% of the total amount of diethanolamine were slowly added in batches. % of diethanolamine, raise the temperature to 160-180°C for reaction for 3 hours, slowly add diethanolamine accounting for 10% of the total amount of diethanolamine for amination reaction for 0.5 hour, naturally cool to about 100°C, gradually add boric acid and toluene with the same molar coefficient as rosin acid under stirring, continue to heat to 120-130°C, react until no water is evaporated, then terminate the reaction, naturally cool to below 100°C, add deionized water according to the ratio, and obtain a rosin acid amide borate compound rust inhibitor;

[0038] It should be noted here that:

[0039] The preparation method of the vapor phase anti-rust paper for iron and non-ferrous metals comprises the following steps:

[0040] S1: Take a certain volume of deionized water and add it into the reactor and heat it to 40-60°C, then add the vapor phase corrosion inhibitor components 3,5-dinitrobenzoic acid, phytic acid, dicyclohexylamine, benzotriazole, 2,4-di-tert-butyl-4-methylphenol and 2-methylpyrimidine in order according to the mass percentage, and stir the reaction after adding each component until it is completely dissolved;

[0041] S2: Add the required amount of rosin acid amide borate compound to the solution obtained in step S1, stir and react at 40-60° C. for half an hour, and adjust the pH to 8-9 with phytic acid or diethanolamine;

[0042] S3: Add the required amount of fumed silica to the solution obtained in step S2, stir and react at 40-60° C. for 0.5-1 hour to fully mix the reaction solution, and cool it naturally to room temperature for later use;

[0043] S4: The dispersion formed in step S3 is evenly coated on the fiber base paper using a coating preparation device, and the coating amount of the dispersion on the fiber base paper is controlled to be 12±2g / cm2;

[0044] The amount of the certain volume of deionized water in S1 is such that the mass percentage of the gas phase slow-release component in the dispersion formed in step (c) is 15-40%.

[0045] During the entire preparation process, the compound vapor-phase corrosion inhibitor is dissolved in the aqueous medium step by step, and the components are fully blended using a multifunctional rosin acid amide borate surfactant with extreme pressure lubrication, dispersion stability, adsorption, rust prevention, wetting, etc., and then the fumed silica is dispersed therein as a nano-support substrate to improve the dispersibility and vapor-phase volatility of the vapor-phase corrosion inhibitor in the anti-rust paper, so as to exert a good vapor-phase rust prevention effect.

[0046] The coating preparation device of rosin alcohol amine borate vapor phase anti-rust paper comprises a base 101, a mounting frame 102 is fixed on the upper end of the base 101, a support roller 103 and a coating roller 104 are arranged on the mounting frame 102, a first mounting shaft 105 is rotatably connected to the mounting frame 102, the support roller 103 is centrally fixed on the first mounting shaft 105, a first motor 106 for driving the first mounting shaft 105 is installed on the mounting frame 102, a connecting component for connecting the coating roller 104 is arranged on the mounting frame 102, a processing component for increasing the roughness of the conveyed fiber base paper is arranged on one side of the mounting frame 102, and an anti-deviating component for preventing the fiber base paper from deviating during the processing is arranged on the base 101;

[0047] It should be noted here that: through the cooperation of the connecting component, the lifting component and the discharging component, the dispersion filled in the discharging box 301 flows to the surface of the coating roller 104 and is coated on the surface of the conveyed fiber base paper as the coating roller 104 rotates, so as to realize the dispersion coating operation on the fiber base paper, and in the coating process, the surface of the fiber base paper becomes rougher through the processing component, and its microscopic surface area is increased, so that it can better interact with the rosin alcohol amine borate gas phase dispersion. In the process of friction treatment, the increase in surface roughness provides more attachment points for the dispersion, which helps to reduce the unevenness caused by the surface tension difference;

[0048] The connection assembly includes a U-shaped frame 201 arranged on the mounting frame 102, the U-shaped frame 201 is rotatably connected with a rotating shaft 202, the coating roller 104 is fixed on the rotating shaft 202, the U-shaped frame 201 is provided with a discharging assembly for discharging materials during the coating process, and the U-shaped frame 201 is provided with a lifting group assembly for lifting the U-shaped frame 201; the discharging assembly includes a discharging box 301 fixed on the U-shaped frame 201, the lower end of the discharging box 301 is V-shaped and open, the outer side of the coating roller 104 is against the lower end of the discharging box 301, and the discharging box 301 is connected with a plurality of feeding pipes 302 for feeding materials into the discharging box 301;

[0049] It should be noted here that: the first motor 106 is used to drive the first installation shaft 105 to rotate. During the rotation of the first installation shaft 105, the support roller 103 is driven to rotate. Since the support roller 103 and the coating roller 104 are respectively against the upper and lower sides of the fiber base paper, during the rotation of the support roller 103, the fiber base paper is driven to be transported through the friction between the support roller 103 and the fiber base paper. During the transportation of the fiber base paper, the coating roller 104 is driven to rotate. Since the coating roller 104 is against the lower end of the discharge box 301, and the lower end of the discharge box 301 is V-shaped and open, during the rotation of the coating roller 104, the dispersion filled in the discharge box 301 flows to the surface of the coating roller 104 and is coated on the surface of the transported fiber base paper as the coating roller 104 rotates, thereby realizing the dispersion coating operation on the fiber base paper.

[0050] The lifting assembly includes a threaded rod 401 rotatably connected to the mounting frame 102, a threaded tube 402 is threadedly engaged with the threaded rod 401, one end of the threaded tube 402 is fixed to the U-shaped frame 201, a second motor 403 for driving the threaded rod 401 is installed on the mounting frame 102, two groups of first sleeves 404 are fixed on the U-shaped frame 201, the two groups of first sleeves 404 are symmetrically arranged on both sides of the threaded tube 402, a first sliding rod 405 is slidably connected to the first sleeve 404, and the first sliding rod 405 is fixed to the mounting frame 102;

[0051] It should be noted here that: the threaded rod 401 is driven to rotate by the second motor 403. During the rotation of the threaded rod 401, the U-shaped frame 201 is lifted and lowered through the mutual meshing transmission between the threaded rod 401 and the threaded tube 402 and the sliding guiding effect of the first sleeve 404 and the first slide rod 405.

[0052] Preferably, the processing assembly includes an operating frame 501, a connecting shaft 502 is installed on the operating frame 501 through a mounting assembly, a grinding roller 503 is rotatably connected to the outer side of the connecting shaft 502, the operating frame 501 is connected to the U-shaped frame 201 through an elastic assembly, and a pushing assembly for pushing the operating frame 501 is provided on the mounting frame 102;

[0053] It should be noted that: during the coating and conveying of the fiber base paper, the fiber base paper and the sanding roller 503 are driven to rotate as the fiber base paper is conveyed. During the rotation of the sanding roller 503, the sanding roller 503 exerts a pressing action on the surface of the fiber base paper, making the surface of the fiber base paper rougher and increasing its microscopic surface area, so that it can better interact with the rosin alcohol amine borate gas phase dispersion. During the friction treatment, the increase in surface roughness provides more attachment points for the dispersion, which helps to reduce the unevenness caused by the surface tension difference.

[0054] It is worth noting that the mesh number of the grinding roller 503 is between 80 and 200, which reduces the probability of damage to the fiber base paper.

[0055] Preferably, the elastic component includes a mounting frame 701 disposed above the operating frame 501, the mounting frame 701 and the U-shaped frame 201 are connected and fixed by multiple groups of connecting rods 702, a connecting plate 703 is slidably connected to the mounting frame 701, the connecting plate 703 is fixed to the upper end of the operating frame 501, and multiple groups of guide rods 704 are slidably connected to the connecting plate 703, the guide rods 704 are fixed to the mounting frame 701, and the outer side of each group of guide rods 704 is sleeved with a first spring 705;

[0056] It should be noted that the cooperation among the mounting frame 701 , the connecting rod 702 and the connecting plate 703 facilitates the movement guidance of the auxiliary operating frame 501 after being subjected to force, and the first spring 705 facilitates the reset push of the operating frame 501 after movement.

[0057] Preferably, the pushing assembly includes a fixing frame 801 fixed to one side of the mounting frame 102, the fixing frame 801 is rotatably connected to a first operating shaft 802, a driving disk 803 is fixed to the first operating shaft 802, a plurality of groups of protrusions 804 for abutting and squeezing the operating frame 501 are fixed to the outer side of the driving disk 803 in a circular array, and a rotating assembly for rotating the first operating shaft 802 is provided on the mounting frame 102;

[0058] It should be noted here that: the first operating shaft 802 is driven to rotate by the rotating component, and during the rotation of the first operating shaft 802, the driving disk 803 is driven to rotate. During the rotation of the driving disk 803, the groups of protrusions 804 are sequentially pushed against one side of the operating frame 501 and the elastic component resets the operating frame 501 after the force is applied, so that the operating frame 501 is forced to reciprocate in a direction perpendicular to the conveying direction of the fiber base paper. The reciprocating motion of the operating frame 501 allows the sanding roller 503 to better rub the fiber base paper to increase the coarseness.

[0059] Preferably, the rotating assembly includes a worm wheel 901 fixed on the first mounting shaft 105, a second operating shaft 902 is rotatably connected to the fixing frame 801, a worm 903 is fixed to the second operating shaft 902, the worm 903 and the worm wheel 901 are meshed with each other, and the second operating shaft 902 is connected and transmitted to the first operating shaft 802 through a transmission assembly; the transmission assembly includes a pulley 1001 fixed on the first operating shaft 802 and the second operating shaft 902, and the two sets of pulleys 1001 are connected and transmitted through a belt 1002;

[0060] It should be noted here that: as the first mounting shaft 105 rotates, the worm wheel 901 is driven to rotate. During the rotation of the worm wheel 901, the second operating shaft 902 is driven to rotate through the mutual meshing transmission between the worm wheel 901 and the worm 903. During the rotation of the second operating shaft 902, the first operating shaft 802 is driven to rotate through the transmission action between the belt 1002 and the two sets of pulleys 1001.

[0061] Preferably, the anti-deviation assembly includes a support frame 1101 fixed to the upper end of the base 101, the operating frame 501 is located between the support frame 1101 and the mounting frame 102, the support frame 1101 is connected to two sets of telescopic frames 1102 through an extrusion assembly, the two sets of telescopic frames 1102 are rotatably connected to a second mounting shaft 1103, and an anti-deviation roller 1104 for supporting the fiber base paper is fixed to the second mounting shaft 1103;

[0062] It should be noted here that: during the friction treatment of the fiber base paper, the anti-skew rollers 1104 on the two sets of support frames 1101 are pushed by the extrusion component to respectively keep against the upper and lower sides of the conveyed fiber base paper. Through the offset effect, wrinkles of the fiber base paper are avoided during the friction treatment, which facilitates a more uniform coating operation later.

[0063] Preferably, the extrusion assembly includes a plurality of groups of second sleeves 1201 fixed on the support frame 1101, a second slide bar 1202 is slidably connected to the second sleeve 1201, one end of the second slide bar 1202 is fixed to the telescopic frame 1102, a second spring 1203 is sleeved on the outer side of the second sleeve 1201, and both ends of the second spring 1203 are respectively connected to the telescopic frame 1102 and the support frame 1101;

[0064] It should be noted here that: through multiple groups of second sleeves 1201 and second sliding rods 1202, it is convenient to assist the telescopic connection of the telescopic frame 1102, and through the second spring 1203, it is convenient to squeeze and push the telescopic frame 1102.

[0065] Preferably, the mounting assembly includes a slot 601 for mounting the connecting shaft 502 at the lower end of the operating frame 501, a positioning ring 602 is fixed on the connecting shaft 502 for positioning against the inner side of the operating frame 501 after being mounted, and a threaded sleeve 603 for abutting against the operating frame 501 is threadedly engaged on the connecting shaft 502;

[0066] It should be noted here that during the installation of the connecting shaft 502, the connecting shaft 502 is clamped in the clamping groove 601. During the clamping process, the two sets of positioning rings 602 are abutted against the inner side of the operating frame 501 to position the installed connecting shaft 502. After positioning, the threaded sleeve 603 is threadedly connected to the connecting shaft 502 and abutted against the operating frame 501 to position the installed connecting shaft 502, so as to facilitate the installation and fixation of the auxiliary connecting shaft 502.

[0067] In this scheme: the coating preparation device of rosin alcohol amine borate vapor phase anti-rust paper includes the following steps:

[0068] In the process of using the coating preparation device to coat the dispersion on the fiber base paper, the fiber base paper to be coated passes through the two groups of anti-deflection rollers 1104 and the support roller 103 and the coating roller 104. After passing through, the U-shaped frame 201 is driven to move downward through the lifting component. During the downward movement of the U-shaped frame 201, the support roller 103 and the coating roller 104 are respectively against the upper and lower sides of the passed fiber base paper, and in the process of driving the U-shaped frame 201 to move downward, the operating frame 501 is driven to move downward synchronously through the connection of the elastic component. During the downward movement of the operating frame 501, the grinding roller 503 on the operating frame 501 is against the upper surface of the fiber base paper;

[0069] After the descending movement of each component is completed, the first motor 106 drives the first installation shaft 105 to rotate. During the rotation of the first installation shaft 105, the support roller 103 is driven to rotate. Since the support roller 103 and the coating roller 104 are respectively against the upper and lower sides of the fiber base paper, during the rotation of the support roller 103, the fiber base paper is driven to be transported through the friction between the support roller 103 and the fiber base paper. During the transportation of the fiber base paper, the coating roller 104 is driven to rotate. Since the coating roller 104 is against the lower end of the discharge box 301, and the lower end of the discharge box 301 is V-shaped and open, during the rotation of the coating roller 104, the dispersion filled in the discharge box 301 flows to the surface of the coating roller 104 and is coated on the surface of the transported fiber base paper as the coating roller 104 rotates, thereby realizing the dispersion coating operation on the fiber base paper.

[0070] In the process of coating and conveying the fiber base paper, as the fiber base paper is conveyed, the grinding roller 503 is driven to rotate through the counteraction between the fiber base paper and the grinding roller 503. During the rotation of the grinding roller 503, the grinding roller 503 squeezes the surface of the fiber base paper, so that the surface of the fiber base paper becomes rougher, and its microscopic surface area is increased, which can better interact with the rosin alcohol amine borate gas phase dispersion. During the friction treatment, the increase in surface roughness provides more attachment points for the dispersion, which helps to reduce the unevenness caused by the surface tension difference. In the process of processing the fiber base paper, as the first installation shaft 105 rotates, the worm gear 901 is driven to rotate. During the rotation of the worm gear 901, the second operating shaft 902 is driven to rotate through the mutual meshing transmission between the worm gear 901 and the worm 903. During the rotation of the second operating shaft 902, the worm gear 901 and the worm 903 are engaged with each other to drive the second operating shaft 902 to rotate. The transmission action between the belt 1002 and the two groups of pulleys 1001 drives the first operating shaft 802 to rotate. During the rotation of the first operating shaft 802, the driving disk 803 is driven to rotate. During the rotation of the driving disk 803, the groups of protrusions 804 push against each other with one side of the operating frame 501 in turn, and the elastic component resets the operating frame 501 after being stressed, so that the operating frame 501 is forced to reciprocate in a direction perpendicular to the conveying direction of the fiber base paper. The reciprocating motion of the operating frame 501 facilitates the sanding roller 503 to better rub the fiber base paper to increase the coarseness. In the process of rubbing the fiber base paper, the anti-bias rollers 1104 on the two groups of support frames 1101 are pushed by the squeezing component to keep against the upper and lower sides of the conveyed fiber base paper respectively. Through the counteraction, wrinkles of the fiber base paper are avoided during the friction process, which facilitates a more uniform coating operation in the subsequent process.

[0071] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0072] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Rosin alcohol amine borate vapor phase anti-rust paper, characterized in that: The invention comprises a composite gas phase sustained-release layer and a base paper layer, wherein the mass percentages of the components of the composite gas phase sustained-release layer are: 10-20% of 3,5-dinitrobenzoic acid; 10-20% of phytic acid; 15-30% of dicyclohexylamine; 10-25% of benzotriazole; 5-20% of 2,4-di-tert-butyl-4-methylphenol; 5-15% of 2-methylpyrimidine; 10-30% of rosin acid amide borate compound; and 10-30% of fumed silica. The weight proportions of the raw materials used in the preparation of the rosin acid amide borate compound are: 25-36 parts by weight of rosin acid; 10-15 parts by weight of maleic anhydride; 36-42 parts by weight of diethanolamine; 0.04-0.06 parts by weight of catalyst PB; 1-3 parts by weight of KOH; 5-8 parts by weight of boric acid; 1-2 parts of toluene; and 24-31 parts by weight of deionized water.

2. The coating preparation device of rosin alcohol amine borate vapor phase anti-rust paper according to claim 1, characterized in that: The invention comprises a base (101), a mounting frame (102) being fixed at the upper end of the base (101), a supporting roller (103) and a coating roller (104) being arranged on the mounting frame (102), a mounting shaft (105) being rotatably connected to the mounting frame (102), the supporting roller (103) being centrally fixed on the mounting shaft (105), a first motor (106) for driving the mounting shaft (105) being arranged on the mounting frame (102), a connecting component for connecting the coating roller (104) being arranged on the mounting frame (102), a processing component for increasing the roughness of the conveyed fiber base paper being arranged on one side of the mounting frame (102), and an anti-deviating component for preventing the fiber base paper from deviating during the processing being arranged on the base (101); The connection assembly comprises a U-shaped frame (201) arranged on the mounting frame (102); a rotating shaft (202) is rotatably connected to the U-shaped frame (201); the coating roller (104) is fixed on the rotating shaft (202); a material discharge assembly for discharging materials during the coating process is arranged on the U-shaped frame (201); and a lifting group assembly for lifting the U-shaped frame (201) is arranged on the U-shaped frame (201); The discharge assembly comprises a discharge box (301) fixed on a U-shaped frame (201); the lower end of the discharge box (301) is V-shaped and open; the outer side of the coating roller (104) abuts against the lower end of the discharge box (301); and the discharge box (301) is connected to a plurality of feed pipes (302) for feeding materials into the discharge box (301); The lifting assembly comprises a threaded rod (401) rotatably connected to a mounting frame (102); a threaded tube (402) is threadedly engaged with the threaded rod (401); one end of the threaded tube (402) is fixed to a U-shaped frame (201); a second motor (403) for driving the threaded rod (401) is installed on the mounting frame (102); two groups of first sleeves (404) are fixed on the U-shaped frame (201); the two groups of first sleeves (404) are symmetrically arranged on both sides of the threaded tube (402); a first sliding rod (405) is slidably connected to the first sleeve (404); and the first sliding rod (405) is fixed to the mounting frame (102).

3. The device for preparing rosin alcohol amine borate vapor phase anti-rust paper according to claim 2, characterized in that: The processing assembly comprises an operating frame (501), a connecting shaft (502) is mounted on the operating frame (501) via a mounting assembly, a grinding roller (503) is sleeved and rotatably connected to the outer side of the connecting shaft (502), the operating frame (501) is mounted and connected to the U-shaped frame (201) via an elastic assembly, and a pushing assembly for pushing the operating frame (501) is arranged on the mounting frame (102).

4. The device for preparing rosin alcohol amine borate vapor phase anti-rust paper according to claim 3, characterized in that: The elastic force component comprises a mounting frame (701) arranged above the operating frame (501); the mounting frame (701) is connected and fixed to the U-shaped frame (201) via a plurality of connecting rods (702); a connecting plate (703) is slidably connected to the mounting frame (701); the connecting plate (703) is fixed to the upper end of the operating frame (501); a plurality of guide rods (704) are slidably connected to the connecting plate (703); the guide rods (704) are fixed to the mounting frame (701); and a first spring (705) is sleeved on the outer side of each group of guide rods (704).

5. The device for preparing rosin alcohol amine borate vapor phase anti-rust paper according to claim 3, characterized in that: The pushing assembly comprises a fixing frame (801) fixed to one side of the mounting frame (102); a first operating shaft (802) is rotatably connected to the fixing frame (801); a driving disk (803) is fixed to the first operating shaft (802); a plurality of protrusions (804) for pressing against the operating frame (501) are fixed on the outer side of the driving disk (803) in a circular array; and a rotating assembly for rotating the first operating shaft (802) is provided on the mounting frame (102).

6. The device for preparing rosin alcohol amine borate vapor phase anti-rust paper according to claim 5, characterized in that: The rotating assembly comprises a worm wheel (901) fixed on the mounting shaft (105); a second operating shaft (902) is rotatably connected to the fixing frame (801); a worm (903) is fixed to the second operating shaft (902); the worm (903) and the worm wheel (901) are meshed with each other; and the second operating shaft (902) and the first operating shaft (802) are connected and transmitted via a transmission assembly.

7. The device for preparing rosin alcohol amine borate vapor phase anti-rust paper according to claim 6, characterized in that: The transmission assembly comprises pulleys (1001) fixed on the first operating shaft (802) and the second operating shaft (902), and the two sets of pulleys (1001) are connected and transmitted via a belt (1002).

8. The device for preparing rosin alcohol amine borate vapor phase anti-rust paper according to claim 3, characterized in that: The anti-deviation assembly comprises a support frame (1101) fixed to the upper end of a base (101); the operating frame (501) is located between the support frame (1101) and the mounting frame (102); two groups of telescopic frames (1102) are connected to the support frame (1101) via a squeezing assembly; the two groups of telescopic frames (1102) are rotatably connected to mounting shafts (1103); and anti-deviation rollers (1104) for supporting the fiber base paper against each other are fixed to the mounting shafts (1103).

9. The device for preparing rosin alcohol amine borate vapor phase anti-rust paper according to claim 8, characterized in that: The extrusion assembly comprises a plurality of groups of second sleeves (1201) fixed on a support frame (1101), a second slide bar (1202) being slidably connected to the second sleeve (1201), one end of the second slide bar (1202) being fixed to the telescopic frame (1102), a second spring (1203) being sleeved on the outer side of the second sleeve (1201), and two ends of the second spring (1203) being respectively connected to the telescopic frame (1102) and the support frame (1101).

10. The device for preparing rosin alcohol amine borate vapor phase anti-rust paper according to claim 2, characterized in that: The mounting assembly comprises a clamping groove (601) provided at the lower end of the operating frame (501) for clamping and mounting the connecting shaft (502); a positioning ring (602) is fixed on the connecting shaft (502) for abutting against the inner side of the operating frame (501) after clamping; and a threaded sleeve (603) is threadedly engaged with the connecting shaft (502) for abutting against the operating frame (501).

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