CN111250898B - Welding anti-spattering agent and preparation method thereof - Google Patents
Welding anti-spattering agent and preparation method thereof Download PDFInfo
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- CN111250898B CN111250898B CN202010211025.1A CN202010211025A CN111250898B CN 111250898 B CN111250898 B CN 111250898B CN 202010211025 A CN202010211025 A CN 202010211025A CN 111250898 B CN111250898 B CN 111250898B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
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Abstract
The welding spatter-proof agent comprises solvent oil, petroleum ether and oil-based materials; the oil-based material is lubricating oil, and the oil-based material, the solvent oil and the petroleum ether are respectively 70 parts, 25 parts and 5 parts in percentage by weight, and the raw materials are blended and stirred at high temperature to obtain a finished product; the preparation method of the welding anti-spattering agent comprises five working procedures of material weighing, primary stirring, secondary stirring, filling and packaging. When the oil-based welding slag-free spraying device is used, a user directly sprays the oil-based welding slag-free spraying device on the surface of a non-welding area, and the oil-based material lubricating oil is used as a main raw material, so that an isolation film can be effectively formed between the welding slag and the surface of an object by the oil-based material, the adhesion force between the welding slag and the surface of the object is reduced, and the purpose of preventing the welding slag from being adhered to the surface of the object is achieved; brings convenience to welding operation, reduces the labor intensity of workers, improves the operation efficiency and the product delicacy, and reduces dust and noise pollution. Based on the above, the invention has good application prospect.
Description
Technical Field
The invention relates to the field of auxiliary materials used in welding procedures and production methods, in particular to a welding anti-spattering agent and a preparation method thereof.
Background
During welding operations, welding parts and welding slag generated by welding wires are prone to adhere to non-welding areas of the objects. Therefore, in many cases, the welding slag on the object needs to be cleaned after the welding operation is completed, and because the welding slag is cleaned by often using tools such as an electric grinding wheel, the inconvenience is brought to operators, and if the operation is improper, the surface of the object is damaged due to the cleaning of the welding slag, a large amount of labor is consumed, and the operation efficiency is low. In order to reduce the influence of welding slag on objects as much as possible and improve the production efficiency, a welding anti-spattering agent appears in the prior art, and certain convenience is brought to operators.
Although the existing welding anti-spattering agent brings certain convenience to welding work, the components of the anti-spattering agent mainly adopt water-soluble substances such as lime water or graphite water, the water-soluble substances cannot effectively form an isolating film between welding slag and the surface of an object, and the water-soluble substances are easily heated and volatilized, so that the anti-spattering agent is easily denatured under the influence of heat of the welding slag, and subsequent welding slag is easily adhered to the surface of the object, so that the good anti-spattering effect of the welding slag cannot be achieved. In addition, water-soluble substances permeate into welding seams, poor welding (such as air holes or arc breakage during welding) is easily caused, and the subsequent processes such as an electroplating coating process and the like are not influenced by cleaning after welding, so that the application has certain limitation.
Disclosure of Invention
In order to overcome the limitation of components of the existing welding anti-spattering agent, the adopted water-soluble substance can not effectively form an isolating film between welding slag and the surface of an object, is easily heated and volatilized, is easily denatured under the influence of the heat of the welding slag and can not achieve a good anti-welding slag spattering effect; the welding seam is easy to cause poor welding forming due to the penetration of the welding seam; the invention provides a finished product prepared by adopting an oil-based material as a main raw material and assisting solvent oil and petroleum ether, wherein in application, the oil-based material can effectively form an isolating membrane between welding slag and the surface of an object, so that the adhesion force between the welding slag and the surface of the object is reduced, the welding slag is effectively prevented from being adhered to the surface of the object, and the welding quality cannot be influenced even if the oil-based material permeates into a welding seam; the traditional manual polishing splashing is replaced, and the surface of an object is prevented from being damaged by polishing; the welding anti-spattering agent brings convenience to welding operation, reduces the labor intensity of workers, improves the operation efficiency and the product delicacy, and reduces dust and noise pollution, and the preparation method thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the welding spatter-proof agent is characterized by comprising solvent oil, petroleum ether and an oil-based material; the oil-based material is lubricating oil, and the oil-based material, the solvent oil and the petroleum ether are respectively 70 parts, 25 parts and 5 parts in percentage by weight, and the raw materials are blended and stirred at high temperature to obtain a finished product; the preparation method of the welding anti-spattering agent comprises five working procedures of material weighing, primary stirring, secondary stirring, filling and packaging.
In the material weighing procedure, the oil-based material, the solvent oil and the petroleum ether are weighed according to the proportion of the oil-based material, the solvent oil and the petroleum ether in percentage and the like, and are respectively filled into containers for later use.
In the primary stirring process, firstly, lubricating oil is poured into a constant-temperature stirring container, the constant temperature in the constant-temperature container is kept constant after the temperature in the constant-temperature container rises to about 120 ℃, then, solvent oil is added into the constant-temperature container, a stirring mechanism of the constant-temperature stirring container is started, the stirring mechanism continuously stirs materials in the constant-temperature container, and after the materials are fully and uniformly stirred at intervals of 10 minutes, the stirring is stopped and the next process is started.
In the secondary stirring, after the lubricating oil and the solvent oil are fully and uniformly stirred, adding the petroleum ether into the materials, continuously ensuring the temperature of the constant-temperature container, opening the stirring mechanism of the constant-temperature stirring container again, continuously stirring the solvent oil, the petroleum ether and the oil-based material by the stirring mechanism, and after the materials are fully and uniformly stirred at intervals of 20 minutes, stopping stirring and cooling to obtain the finished product.
In the stirring process of the stirring mechanism, the stirring shaft stirs according to the stirring sequence of clockwise stirring for a period of time and anticlockwise stirring for a period of time, and the uniformity of the stirred materials is fully ensured.
In the filling process, finished products are respectively filled in pressure tanks capable of automatically spraying liquid.
The invention has the beneficial effects that: when the oil-based welding slag preventing device is used, a user directly sprays the oil-based welding slag preventing device on the surface of a non-welding area, and the oil-based material lubricating oil is used as a main raw material, so that an isolating film can be effectively formed between the welding slag and the surface of an object by the oil-based material, the adhesion force between the welding slag and the surface of the object is reduced, the welding slag is effectively prevented from being adhered to the surface of the object, and the welding quality cannot be influenced even if the welding slag penetrates into a welding seam; the traditional manual polishing splashing is replaced, and the surface of an object is prevented from being damaged by polishing; brings convenience to welding operation, reduces the labor intensity of workers, improves the operation efficiency and the product delicacy, and reduces dust and noise pollution. The welding spatter-proof agent overcomes the defects that the existing welding spatter-proof agent is limited by components, and the adopted water-soluble substance can not effectively form an isolation film between welding slag and the surface of an object, is easily volatilized by heating, is easily denatured by the influence of the heat of the welding slag, and can not achieve a good spatter-proof effect of the welding slag; the welding seam is easy to cause poor welding forming due to the penetration of the welding seam; the cleaning after welding can not be removed, which causes the defects of bad electroplating coating and limitation of application. Based on the above, the invention has good application prospect.
Drawings
The invention is further illustrated below with reference to the figures and examples.
FIG. 1 is a block diagram showing the preparation method of the invention.
Detailed Description
As shown in fig. 1, a welding spatter-proof agent includes solvent oil (one of 6#, 120#, 200#, in the embodiment, 6#), petroleum ether, oil-based material; the oil-based material is lubricating oil, and the oil-based material, the solvent oil and the petroleum ether are respectively 70 parts, 25 parts and 5 parts in percentage by weight, and the raw materials are blended and stirred at high temperature to obtain a finished product; the preparation method of the welding anti-spattering agent comprises five working procedures of material weighing, primary stirring, secondary stirring, filling and packaging.
In the material weighing process, as shown in fig. 1, the oil-based material, the solvent oil and the petroleum ether are weighed according to the proportion of one hundred parts and are respectively filled into containers for later use. In the primary stirring process, firstly, the lubricating oil is poured into a constant-temperature stirring container, the temperature in the constant-temperature stirring container is kept constant after the temperature in the constant-temperature stirring container rises to about 120 ℃, then the solvent oil is added into the constant-temperature container, a stirring mechanism of the constant-temperature stirring container is started, the stirring mechanism continuously stirs the materials in the constant-temperature container, after 10 minutes of interval, the stirring is stopped and the next process is started after the materials are fully and uniformly stirred. During the secondary stirring, after the lubricating oil and the solvent oil are fully and uniformly stirred, adding the petroleum ether into the materials, continuously ensuring the temperature of the constant-temperature container, opening the stirring mechanism of the constant-temperature stirring container again, continuously stirring the solvent oil, the petroleum ether and the oil-based material by the stirring mechanism, after the materials are fully and uniformly stirred at intervals of 20 minutes, stopping stirring and cooling, and obtaining a finished product. In the stirring process of the stirring mechanism, the stirring shaft stirs according to the stirring sequence of clockwise stirring for a period of time and anticlockwise stirring for a period of time, and the uniformity of the stirred materials is fully ensured. In the filling process, finished products are respectively filled in pressure tanks capable of automatically spraying liquid.
As shown in figure 1, in the invention, the lubricating oil is used as a main material, and the solvent oil and the petroleum ether are used as solvents, so that the fluidity of the lubricating oil is improved, the viscosity of a finished product is reduced, and the normal use of the finished product is ensured. When the oil-based welding slag-free spraying device is used, a user directly sprays the oil-based welding slag-free spraying device on the surface of a non-welding area, and the oil-based material lubricating oil is used as a main raw material, so that an isolation film can be effectively formed between the welding slag and the surface of an object by the oil-based material, the adhesion force between the welding slag and the surface of the object is reduced, the welding slag is prevented from being adhered to the surface of the object, and the welding quality cannot be influenced even if the welding slag permeates into a welding seam; the traditional manual polishing splashing is replaced, and the surface of an object is prevented from being damaged by polishing; brings convenience to welding operation, reduces the labor intensity of workers, improves the operation efficiency and the product delicacy, and reduces dust and noise pollution. The welding spatter-proof agent overcomes the defects that the existing welding spatter-proof agent is limited by components, and the adopted water-soluble substance can not effectively form an isolation film between welding slag and the surface of an object, is easily volatilized by heating, is easily denatured by the influence of the heat of the welding slag, and can not achieve a good spatter-proof effect of the welding slag; the welding seam is easy to cause poor welding forming due to the penetration of the welding seam; the cleaning after welding can not be removed, which causes the defects of bad electroplating coating and limitation of application.
As shown in figure 1, after the slag-proof effect of the invention is applied, the slag-proof effect is as high as 98% or more, and the problem of high difficult splashing which is always troubled in the dense welding of multilayer multi-pass welding and multi-weld butt joint is particularly solved, after spraying, most splashing particles are eliminated, and few splashing particles can fall off only by gentle sweeping (the existing welding anti-splashing agent has the slag-proof effect of only 40% -50%, and only has the effect in single-pass welding, and after the slag-proof agent is used, the splashed objects can be shoveled by means of tools and certain strength). The invention does not contain water, so that air holes are not generated even if the welding wire is sprayed into a welding line in the welding process, and the welding quality is not influenced (the existing welding anti-spattering agent is mainly a water-soluble substance, namely water (H)2O) is decomposed into hydrogen and oxygen by heating at a high temperature for welding, so that hydrogen pores are easily generated in the weld, and are prevented from being sprayed into the weld during operation). The invention has the functions of lubrication, buffering and cleaning, so that the electric arc of a welder in a welding project is more stable and smoother, and the effect of arc stabilization and welding assistance is achieved; the welding line after the invention is sprayed is more beautiful in forming and has less oxide scale on the surface of the welding line (the prior welding anti-spattering agent can affect the stability of electric arc in the welding process due to containing a large amount of water and added solid powder such as surfactant and the like, thereby causing the defects of unsmooth welding (arc breaking) and welding forming). The invention can spray once in multilayer multi-pass weldingWelding until the third or more welding seams are protected; namely, the welding can be carried out for at least three times after each spraying; the operation is more convenient, the operation time is saved, and the efficiency is improved (the existing welding anti-spattering agent needs to be coated with a layer of the anti-spattering agent again after welding once). The raw materials adopted by the invention belong to neutral materials, do not contain a meta-acid or meta-alkaline additive, do not belong to an oxidant and an organic peroxide, and do not corrode workpieces (the existing welding anti-spattering agent adopts the raw materials which are meta-acid or meta-alkaline and have certain corrosion on the workpieces). The invention has no residue after high temperature welding due to its volatility, and can not affect the post-welding treatment procedures such as electroplating, paint spraying and the like (the existing welding anti-spattering agent contains solid powder, adhesive and the like, is easy to precipitate in aqueous solution, and after high temperature welding, water is evaporated, and solid residue can affect the post-treatment procedures such as electroplating pool pollution, paint removal and the like). The oil-based light and thin material adopted by the invention can achieve the atomization effects of thinness, uniformity and fine particles after being made into the spray can for packaging, only one layer is needed to be sprayed, the material consumption and the cost are saved, the spraying operation time can be saved, and the labor efficiency is improved; can not cause to drip and drench the hourglass, keep good operational environment (the welding of having now prevents the agent that splashes, pours into the watering can of similar watering pot into, and the granule that sprays out has big or small, even make the spraying canning, also can block up the nozzle easily, and the spraying is inhomogeneous, and need spout thick one deck just effective fruit, wastes time and energy, and easily causes the dirty wet form in ground). The invention is not easy to volatilize before accepting the high temperature of welding, can carry on the pre-spray (like spraying in the morning, welding in the afternoon) and have effects in a normal day, especially to the major or minor work piece, has avoided the welder to spray and weld the tedious next, has greatly raised the operation convenience and efficiency (the existing welding spatter-proof agent, because contain a large amount of moisture, easy to produce the air vent, wait for a period of time to weld after spraying, but because water is volatile at room temperature, the effect will weaken to a great extent after volatilizing, therefore can't wait too long, weld in 30-60 minutes after spraying normally and finish the best, the aging limit is largeThe additive has strong smell and allergy after being used by workers). The invention does not contain alcohol, can not cause spontaneous combustion, and has safe operation (the existing welding anti-spattering agent is diluted by alcohol, is inflammable and has great potential safety hazard). The invention has the functions of rust prevention, lubrication and insulation, and can be used on a tool clamp, in particular to a tool clamp for leading in a sensing wire (the existing welding anti-splashing agent is water-based, so that the tool clamp is easy to rust after being used, and the conductive operation is unsafe). The invention has the arc stabilizing and welding assisting effects without influencing the welding quality, can be directly sprayed on a nozzle (a gun head protective sleeve) of a welding gun to play an anti-blocking effect (the existing welding anti-spattering agent cannot be directly sprayed against the nozzle of the welding gun, so that arc breaking and air holes are easily caused). The invention can be applied to metal materials such as carbon steel and stainless steel, and can also be applied to alloy materials (such as titanium alloy). In addition, the method realizes breakthrough on galvanized plates, and the galvanized plates have good slag prevention effect and cannot damage a galvanized layer (the existing welding anti-spattering agent can only be used for carbon steel and stainless steel). The invention has no requirement on welding equipment and technique, and can be used for gas shielded welding, resistance welding and laser welding. The invention can be used for cutting (such as plasma cutting and flame cutting) besides welding (the existing welding spatter-proof agent can only be used in gas shielded welding, can only be used in welding, and can not be used for cutting).
As shown in figure 1, in the invention, the lubricating oil is used as a main material, and the solvent oil and the petroleum ether are used as solvents, so that the fluidity of the lubricating oil is improved, the viscosity of a finished product is reduced, and the normal use of the finished product is ensured. When the oil-based welding slag-free spraying device is used, a user directly sprays the oil-based welding slag-free spraying device on the surface of a non-welding area, and the oil-based material lubricating oil is used as a main raw material, so that an isolation film can be effectively formed between the welding slag and the surface of an object by the oil-based material, the adhesion force between the welding slag and the surface of the object is reduced, the welding slag is prevented from being adhered to the surface of the object, and the welding quality cannot be influenced even if the welding slag permeates into a welding seam; the traditional manual polishing splashing is replaced, and the surface of an object is prevented from being damaged by polishing; brings convenience to welding operation, reduces the labor intensity of workers, improves the operation efficiency and the product delicacy, and reduces dust and noise pollution. The welding spatter-proof agent overcomes the defects that the existing welding spatter-proof agent is limited by components, and the adopted water-soluble substance can not effectively form an isolation film between welding slag and the surface of an object, is easily volatilized by heating, is easily denatured by the influence of the heat of the welding slag, and can not achieve a good spatter-proof effect of the welding slag; the welding seam is easy to cause poor welding forming due to the penetration of the welding seam; the cleaning after welding can not be removed, which causes the defects of bad electroplating coating and limitation of application.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. A welding spatter-proof agent is characterized by comprising solvent oil of 6#, 120#, 200#, petroleum ether and lubricating oil; the three materials of the lubricating oil, the solvent oil and the petroleum ether are respectively 70 parts, 25 parts and 5 parts in percentage by weight, and the raw materials are blended and stirred at high temperature to obtain a finished product; the preparation method of the welding anti-spattering agent comprises five working procedures of material weighing, primary stirring, secondary stirring, filling and packaging; in the material weighing process, the three materials of lubricating oil, solvent oil and petroleum ether are weighed according to the proportion of one hundred parts and are respectively put into a container for standby; in the primary stirring process, firstly, pouring lubricating oil into a constant-temperature stirring container, keeping the constant temperature in the constant-temperature container after the temperature in the constant-temperature container rises to about 120 ℃, then adding solvent oil into the constant-temperature container, starting a stirring mechanism of the constant-temperature stirring container, continuously stirring materials in the constant-temperature container by the stirring mechanism, and stopping stirring after the materials are fully and uniformly stirred at an interval of 10 minutes to enter the next process; during the secondary stirring, after the lubricating oil and the solvent oil are fully and uniformly stirred, adding the petroleum ether into the materials, continuously ensuring the temperature of the constant-temperature container, opening the stirring mechanism of the constant-temperature stirring container again, continuously stirring the solvent oil, the petroleum ether and the lubricating oil materials by the stirring mechanism, and after the materials are fully and uniformly stirred at intervals of 20 minutes, stopping stirring and cooling to obtain the finished product; in the stirring process of the stirring mechanism, the stirring shaft stirs according to the stirring sequence of clockwise stirring for a period of time and anticlockwise stirring for a period of time, so that the uniformity of the stirred materials is fully ensured; in the filling process, finished products are respectively filled in pressure tanks capable of automatically spraying liquid.
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| SU562401A1 (en) * | 1974-04-22 | 1977-06-25 | Предприятие П/Я М-5729 | Coating to protect the product being welded against sticking of molten metal brizz |
| JPS5180645A (en) * | 1975-01-10 | 1976-07-14 | Nippon Oils & Fats Co Ltd | SUPATSUTAFUCHAKUBOSHIZAI |
| JPS5192747A (en) * | 1975-02-13 | 1976-08-14 | Yosetsukinozuruno supatsutaafuchakuboshizai | |
| JPS5852757B2 (en) * | 1975-10-06 | 1983-11-25 | イシハラヤクヒン カブシキガイシヤ | Yousetsu Spatsu Tafuchi Yakubo Shizai |
| JPS5813275B2 (en) * | 1975-11-10 | 1983-03-12 | イシハラヤクヒン カブシキガイシヤ | Yousetsu Niokeru Spatu Tafuchi Yakubo Shizai |
| JPS578275A (en) * | 1980-06-16 | 1982-01-16 | Taimu Chem:Kk | Antispatter agent for welding nozzle and formation of film of spatter removing and preventing agent |
| JPS6376792A (en) * | 1986-09-19 | 1988-04-07 | Kyodo Yushi Kk | Material for preventing sticking of welding spatter |
| JPH0788685A (en) * | 1993-09-20 | 1995-04-04 | Nippon Oil & Fats Co Ltd | Spatter adhesion preventive agent |
| CN101422852B (en) * | 2007-11-01 | 2011-03-16 | 濮阳市信宇石油机械化工有限公司 | CO2 protection welding-spark splattering prevention agent and preparation method |
| CN102205471A (en) * | 2011-05-23 | 2011-10-05 | 太原钢铁(集团)有限公司 | Splash-preventing agent and preparation method thereof |
| CN104439785A (en) * | 2014-11-20 | 2015-03-25 | 芜湖普威技研有限公司 | Application for weld spatter and welding slag prevention |
| CN104722957B (en) * | 2015-04-09 | 2016-11-30 | 河南师范大学 | A kind of environment-friendly spray coating type splash-proof welding agent and preparation method thereof |
| CN106984917B (en) * | 2017-03-28 | 2018-11-23 | 浙江师范大学 | A kind of canned aerosol type splash-proof welding agent and preparation method thereof |
| CN107414344A (en) * | 2017-08-02 | 2017-12-01 | 合肥安力电力工程有限公司 | A kind of splash-proof welding agent for alloy-steel plate and preparation method thereof |
| CN109401407A (en) * | 2018-10-16 | 2019-03-01 | 惠州迪赛恩润滑科技有限公司 | A kind of peelable formula antirust agent spray and preparation method thereof |
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