CN111098058A - Environment-friendly welding rod and preparation method thereof - Google Patents
Environment-friendly welding rod and preparation method thereof Download PDFInfo
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- CN111098058A CN111098058A CN201911310973.4A CN201911310973A CN111098058A CN 111098058 A CN111098058 A CN 111098058A CN 201911310973 A CN201911310973 A CN 201911310973A CN 111098058 A CN111098058 A CN 111098058A
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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
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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
-
- 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
- B23K35/365—Selection of non-metallic compositions of coating materials either alone or conjoint with selection of soldering or welding materials
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
The invention discloses an environment-friendly welding rod and a preparation method thereof, and the welding rod comprises a core wire, a flux layer and fluorescent liquid, wherein the fluorescent liquid is coated at the left end of the outer surface of the core wire, the right end of the outer surface of the core wire is connected with the flux layer through an inorganic nano composite binder, the core wire consists of nickel, copper, zinc, carbon, titanium, silicon, rare metal alloy and bismuth, and the components in parts by weight are as follows: 60-75 parts of nickel; 30-40 parts of copper; 15-20 parts of zinc. The fluorescent liquid is coated at the left end of the outer surface of the core wire, so that people can find the welding rod conveniently at night, the welding rod does not generate a large amount of smoke during welding and can improve the welding effect in the aspect of alloy welding, elements releasing harmful substances at high temperature are not generated, the body health of welding personnel and the sanitation of the environment are guaranteed, the required materials are simple and easy to obtain, the manufacturing cost is low, the market competitiveness is expanded, and the benefit of enterprises is met.
Description
Technical Field
The invention relates to the technical field of welding rods, in particular to an environment-friendly welding rod and a preparation method thereof.
Background
Welding, also be called as the butt fusion, the melt, be one kind and heat, high temperature or the mode joint metal of high pressure or other thermoplastic materials like the manufacturing process and the technique of plastics, the welding rod is one of the indispensable material in the welding, the welding rod is the metal strip of filling in the junction of welding work piece when gas welding or electric welding, it comprises coating and core wire two parts, the coating decomposes in welding process and melts back formation gas and slag, play mechanical protection, metallurgical processing, the effect of improving the processing property, but current welding rod can produce great smog and release harmful substance's element, be unfavorable for the health of welding personnel and the health nature of environment, for this reason, we provide an environmental protection welding rod.
Disclosure of Invention
The invention aims to provide an environment-friendly welding rod and a preparation method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an environmental protection welding rod, includes core wire, coating and fluorescent liquid, the left end of core wire surface is scribbled and is equipped with fluorescent liquid, and the right-hand member of core wire surface is connected with the coating through inorganic nanometer composite binder.
Preferably, the core wire consists of nickel, copper, zinc, carbon, titanium, silicon, rare metal alloy and bismuth, and the components in parts by weight are as follows: 60-75 parts of nickel; 30-40 parts of copper; 15-20 parts of zinc; 8-15 parts of carbon; 4-8 parts of titanium; 15-20 parts of silicon; 7-15 parts of rare metal alloy; 10-15 parts of bismuth.
Preferably, the fluorescent liquid consists of sodium stearate, acetone, petroleum ether, dibutyl phthalate, tert-butyl alcohol, hydrogen peroxide, sodium salicylate, an oil solvent, ethyl acetate, diethanolamine, deionized water and organic bentonite, and the fluorescent liquid comprises the following components in parts by weight: 10-16 parts of sodium stearate; 40-50 parts of acetone; 3-8 parts of petroleum ether; 20-30 parts of dibutyl phthalate; 15-20 parts of tert-butyl alcohol; 8-15 parts of hydrogen peroxide; 2-6 parts of sodium salicylate; 20-30 parts of an oil solvent; 7-13 parts of ethyl acetate; 20-30 parts of diethanolamine; 15-30 parts of deionized water; 4-15 parts of organic bentonite.
Preferably, the medicine skin layer consists of rutile, medium carbon ferromanganese, barium carbonate, attapulgite powder, magnesium aluminum alloy, a binder, quartz stone and mica stone, and the components in parts by weight are as follows: 45-60 parts of rutile; 15-25 parts of medium carbon ferromanganese; 5-10 parts of barium carbonate; 10-15 parts of attapulgite powder; 20-30 parts of magnesium-aluminum alloy; 30-45 parts of a binder; 30-40 parts of quartz stone; 15-20 parts of mica stone.
The preparation method of the environment-friendly welding rod comprises the following steps:
A. preparing a core wire: crushing and melting nickel, copper, zinc, carbon, titanium, silicon, rare metal alloy and bismuth, and then molding by a mold;
B. preparing fluorescent liquid: crushing sodium stearate, sodium salicylate and organic bentonite, then pouring the crushed materials together with acetone, petroleum ether, dibutyl phthalate, tert-butyl alcohol, hydrogen peroxide, an oil solvent, ethyl acetate, diethanol amine and deionized water into a stirrer for stirring treatment, and taking clear liquid after precipitation;
C. preparing a medicine cortex layer: crushing rutile, medium carbon ferromanganese, barium carbonate, attapulgite powder, magnesium aluminum alloy, quartz stone and mica stone, adding a binder, stirring, and drying and molding;
D. an adhesive drug skin layer; connecting the flux coating layer on the top of the core wire through an inorganic nano composite binder;
E. coating fluorescent liquid: soaking the bottom of the core wire in fluorescent liquid;
F. and (3) drying: placing the welding rod in a drying box for drying treatment;
G. and packaging and warehousing after the inspection is qualified.
Preferably, the drying temperature in the step F is controlled to be 50-70 ℃, and the drying time is controlled to be 20-40 min.
Compared with the prior art, the invention has the following beneficial effects:
the fluorescent liquid is coated at the left end of the outer surface of the core wire, so that people can find the welding rod conveniently at night, the welding rod does not generate a large amount of smoke during welding and can improve the welding effect in the aspect of alloy welding, elements releasing harmful substances at high temperature are not generated, the body health of welding personnel and the sanitation of the environment are guaranteed, the required materials are simple and easy to obtain, the manufacturing cost is low, the market competitiveness is expanded, and the benefit of enterprises is met.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1 welding core, 2 flux coating and 3 fluorescent liquid.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other, so that the specific meaning of the above terms in the application can be understood by those skilled in the art.
The core wire 1, the sheath layer 2 and the fluorescent liquid 3 are all universal standard parts or parts known to those skilled in the art, and the structure and principle of the parts are known to those skilled in the art through technical manuals or through routine experimental methods.
The first embodiment is as follows:
referring to fig. 1, an environment-friendly welding rod comprises a core wire 1, a flux layer 2 and a fluorescent liquid 3, wherein the core wire 1 is composed of nickel, copper, zinc, carbon, titanium, silicon, rare metal alloy and bismuth, and comprises the following components in parts by weight: 60 parts of nickel; 30 parts of copper; 15 parts of zinc; 8 parts of carbon; 4 parts of titanium; 15 parts of silicon; 7 parts of rare metal alloy; 10 parts of bismuth, wherein the left end of the outer surface of the core wire 1 is coated with fluorescent liquid 3, so that people can find the welding rod conveniently at night, the fluorescent liquid 3 is composed of sodium stearate, acetone, petroleum ether, dibutyl phthalate, tert-butyl alcohol, hydrogen peroxide, sodium salicylate, an oil solvent, ethyl acetate, diethanolamine, deionized water and organic bentonite, and the components in parts by weight are as follows: 10 parts of sodium stearate; 40 parts of acetone; 3 parts of petroleum ether; 20 parts of dibutyl phthalate; 15 parts of tert-butyl alcohol; 8 parts of hydrogen peroxide; 2 parts of sodium salicylate; 20 parts of an oil solvent; 7 parts of ethyl acetate; 20 parts of diethanolamine; 15 parts of deionized water; 4 parts of organic bentonite, and the right-hand member of the 1 external surface of core wire is connected with medicine cortex 2 through inorganic nanometer composite binder, medicine cortex 2 is by rutile, medium carbon ferromanganese, barium carbonate, attapulgite powder, magnalium, binder, quartz and micrite are constituteed, do not produce a large amount of smog and can improve the welding effect in the aspect of alloy welding when the welding, and simultaneously, can not produce the element that high temperature released harmful substance, welder's healthy and environmental sanitation nature have been ensured, and required material is simple easily obtained, low in manufacturing cost, market competitiveness has been enlarged, accord with enterprise's self interests, the component of its part by weight is: 45 parts of rutile; 15 parts of medium carbon ferromanganese; 5 parts of barium carbonate; 10 parts of attapulgite powder; 20 parts of magnesium-aluminum alloy; 30 parts of a binder; 30 parts of quartz stone; 15 parts of mica stone.
The preparation method of the environment-friendly welding rod comprises the following steps:
A. preparing a core wire 1: crushing and melting nickel, copper, zinc, carbon, titanium, silicon, rare metal alloy and bismuth, and then molding by a mold;
B. preparing fluorescent liquid 3: crushing sodium stearate, sodium salicylate and organic bentonite, then pouring the crushed materials together with acetone, petroleum ether, dibutyl phthalate, tert-butyl alcohol, hydrogen peroxide, an oil solvent, ethyl acetate, diethanol amine and deionized water into a stirrer for stirring treatment, and taking clear liquid after precipitation;
C. preparing a medicine cortex layer 2: crushing rutile, medium carbon ferromanganese, barium carbonate, attapulgite powder, magnesium aluminum alloy, quartz stone and mica stone, adding a binder, stirring, and drying and molding;
D. an adhesive drug skin layer 2; connecting the flux sheath layer 2 to the top of the core wire 1 through an inorganic nano composite adhesive;
E. coating fluorescent liquid 3: the bottom of the core wire 1 is soaked in the fluorescent liquid 3;
F. and (3) drying: placing the welding rod in a drying box for drying treatment;
G. and packaging and warehousing after the inspection is qualified.
And F, drying at 50 ℃ for 40 min.
Example two:
referring to fig. 1, an environment-friendly welding rod comprises a core wire 1, a flux layer 2 and a fluorescent liquid 3, wherein the core wire 1 is composed of nickel, copper, zinc, carbon, titanium, silicon, rare metal alloy and bismuth, and comprises the following components in parts by weight: 68 parts of nickel; 35 parts of copper; 18 parts of zinc; 12 parts of carbon; 6 parts of titanium; 18 parts of silicon; 13 parts of rare metal alloy; 12 parts of bismuth, wherein the left end of the outer surface of the core wire 1 is coated with a fluorescent liquid 3, so that people can find the welding rod conveniently at night, the fluorescent liquid 3 is composed of sodium stearate, acetone, petroleum ether, dibutyl phthalate, tert-butyl alcohol, hydrogen peroxide, sodium salicylate, an oil solvent, ethyl acetate, diethanolamine, deionized water and organic bentonite, and the components in parts by weight are as follows: 13 parts of sodium stearate; 45 parts of acetone; 5 parts of petroleum ether; 25 parts of dibutyl phthalate; 18 parts of tert-butyl alcohol; 13 parts of hydrogen peroxide; 4 parts of sodium salicylate; 25 parts of an oil solvent; 10 parts of ethyl acetate; 25 parts of diethanolamine; 22 parts of deionized water; 10 parts of organic bentonite, and the right-hand member of the 1 external surface of core wire is connected with medicine cortex 2 through inorganic nanometer composite binder, medicine cortex 2 is by rutile, medium carbon ferromanganese, barium carbonate, attapulgite powder, magnalium, binder, quartz and micrite are constituteed, do not produce a large amount of smog and can improve the welding effect in the aspect of alloy welding when welding, simultaneously, can not produce the element that high temperature released harmful substance, welder's healthy and environmental sanitation nature have been ensured, and required material is simple easily obtained, low in manufacturing cost, market competitiveness has been enlarged, accord with enterprise's self interests, the component of its part by weight is: 53 parts of rutile; 20 parts of medium carbon ferromanganese; 8 parts of barium carbonate; 13 parts of attapulgite powder; 25 parts of magnesium-aluminum alloy; 38 parts of a binder; 35 parts of quartz stone; 17 parts of mica stone.
The preparation method of the environment-friendly welding rod comprises the following steps:
A. preparing a core wire 1: crushing and melting nickel, copper, zinc, carbon, titanium, silicon, rare metal alloy and bismuth, and then molding by a mold;
B. preparing fluorescent liquid 3: crushing sodium stearate, sodium salicylate and organic bentonite, then pouring the crushed materials together with acetone, petroleum ether, dibutyl phthalate, tert-butyl alcohol, hydrogen peroxide, an oil solvent, ethyl acetate, diethanol amine and deionized water into a stirrer for stirring treatment, and taking clear liquid after precipitation;
C. preparing a medicine cortex layer 2: crushing rutile, medium carbon ferromanganese, barium carbonate, attapulgite powder, magnesium aluminum alloy, quartz stone and mica stone, adding a binder, stirring, and drying and molding;
D. an adhesive drug skin layer 2; connecting the flux sheath layer 2 to the top of the core wire 1 through an inorganic nano composite adhesive;
E. coating fluorescent liquid 3: the bottom of the core wire 1 is soaked in the fluorescent liquid 3;
F. and (3) drying: placing the welding rod in a drying box for drying treatment;
G. and packaging and warehousing after the inspection is qualified.
And F, drying at 60 ℃ for 30 min.
Example three:
referring to fig. 1, an environment-friendly welding rod comprises a core wire 1, a flux layer 2 and a fluorescent liquid 3, wherein the core wire 1 is composed of nickel, copper, zinc, carbon, titanium, silicon, rare metal alloy and bismuth, and comprises the following components in parts by weight: 75 parts of nickel; 40 parts of copper; 20 parts of zinc; 15 parts of carbon; 8 parts of titanium; 20 parts of silicon; 15 parts of rare metal alloy; 15 parts of bismuth, the left end of the outer surface of the core wire 1 is coated with a fluorescent liquid 3, which can facilitate people to find the welding rod at night, the fluorescent liquid 3 is composed of sodium stearate, acetone, petroleum ether, dibutyl phthalate, tert-butyl alcohol, hydrogen peroxide, sodium salicylate, oil solvent, ethyl acetate, diethanolamine, deionized water and organic bentonite, and the components in parts by weight are as follows: 16 parts of sodium stearate; 50 parts of acetone; 8 parts of petroleum ether; 30 parts of dibutyl phthalate; 20 parts of tert-butyl alcohol; 15 parts of hydrogen peroxide; 6 parts of sodium salicylate; 30 parts of an oil solvent; 13 parts of ethyl acetate; 30 parts of diethanolamine; 30 parts of deionized water; 15 parts of organic bentonite, and the right-hand member of the 1 external surface of core wire is connected with medicine cortex 2 through inorganic nanometer composite binder, medicine cortex 2 is by rutile, medium carbon ferromanganese, barium carbonate, attapulgite powder, magnalium, binder, quartz and micrite are constituteed, do not produce a large amount of smog and can improve the welding effect in the aspect of alloy welding when the welding, and simultaneously, can not produce the element that high temperature released harmful substance, welder's healthy and environmental sanitation nature have been ensured, and required material is simple easily obtained, low in manufacturing cost, market competitiveness has been enlarged, accord with enterprise's self interests, the component of its part by weight is: 60 parts of rutile; 25 parts of medium carbon ferromanganese; 10 parts of barium carbonate; 15 parts of attapulgite powder; 30 parts of magnesium-aluminum alloy; 45 parts of a binder; 40 parts of quartz stone; 20 parts of mica stone.
The preparation method of the environment-friendly welding rod comprises the following steps:
A. preparing a core wire 1: crushing and melting nickel, copper, zinc, carbon, titanium, silicon, rare metal alloy and bismuth, and then molding by a mold;
B. preparing fluorescent liquid 3: crushing sodium stearate, sodium salicylate and organic bentonite, then pouring the crushed materials together with acetone, petroleum ether, dibutyl phthalate, tert-butyl alcohol, hydrogen peroxide, an oil solvent, ethyl acetate, diethanol amine and deionized water into a stirrer for stirring treatment, and taking clear liquid after precipitation;
C. preparing a medicine cortex layer 2: crushing rutile, medium carbon ferromanganese, barium carbonate, attapulgite powder, magnesium aluminum alloy, quartz stone and mica stone, adding a binder, stirring, and drying and molding;
D. an adhesive drug skin layer 2; connecting the flux sheath layer 2 to the top of the core wire 1 through an inorganic nano composite adhesive;
E. coating fluorescent liquid 3: the bottom of the core wire 1 is soaked in the fluorescent liquid 3;
F. and (3) drying: placing the welding rod in a drying box for drying treatment;
G. and packaging and warehousing after the inspection is qualified.
And F, drying at 70 ℃ for 20 min.
When the welding rod is used, the fluorescent liquid 3 is coated at the left end of the outer surface of the core wire 1, people can find the welding rod conveniently at night, the welding rod does not generate a large amount of smoke during welding and can improve the welding effect in the aspect of alloy welding, meanwhile, elements releasing harmful substances at high temperature are not generated, the health of welding personnel and the sanitation of the environment are guaranteed, the required materials are simple and easy to obtain, the manufacturing cost is low, the market competitiveness of the welding rod is expanded, and the benefits of enterprises are met.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an environmental protection welding rod, includes core wire (1), coating layer (2) and fluorescence liquid (3), its characterized in that: the left end of the outer surface of the welding core (1) is coated with fluorescent liquid (3), and the right end of the outer surface of the welding core (1) is connected with a flux layer (2) through an inorganic nano composite binder.
2. The environment-friendly welding rod as defined in claim 1, wherein: the welding core (1) is composed of nickel, copper, zinc, carbon, titanium, silicon, rare metal alloy and bismuth, and comprises the following components in parts by weight: 60-75 parts of nickel; 30-40 parts of copper; 15-20 parts of zinc; 8-15 parts of carbon; 4-8 parts of titanium; 15-20 parts of silicon; 7-15 parts of rare metal alloy; 10-15 parts of bismuth.
3. The environment-friendly welding rod as defined in claim 1, wherein: the fluorescent liquid (3) is composed of sodium stearate, acetone, petroleum ether, dibutyl phthalate, tert-butyl alcohol, hydrogen peroxide, sodium salicylate, an oil solvent, ethyl acetate, diethanolamine, deionized water and organic bentonite, and comprises the following components in parts by weight: 10-16 parts of sodium stearate; 40-50 parts of acetone; 3-8 parts of petroleum ether; 20-30 parts of dibutyl phthalate; 15-20 parts of tert-butyl alcohol; 8-15 parts of hydrogen peroxide; 2-6 parts of sodium salicylate; 20-30 parts of an oil solvent; 7-13 parts of ethyl acetate; 20-30 parts of diethanolamine; 15-30 parts of deionized water; 4-15 parts of organic bentonite.
4. The environment-friendly welding rod as defined in claim 1, wherein: the medicine skin layer (2) is composed of rutile, medium carbon ferromanganese, barium carbonate, attapulgite powder, magnesium aluminum alloy, a binder, quartz stone and mica stone, and comprises the following components in parts by weight: 45-60 parts of rutile; 15-25 parts of medium carbon ferromanganese; 5-10 parts of barium carbonate; 10-15 parts of attapulgite powder; 20-30 parts of magnesium-aluminum alloy; 30-45 parts of a binder; 30-40 parts of quartz stone; 15-20 parts of mica stone.
5. The preparation method of the environment-friendly welding rod is characterized by comprising the following steps: the preparation method comprises the following steps:
A. preparing a core wire (1): crushing and melting nickel, copper, zinc, carbon, titanium, silicon, rare metal alloy and bismuth, and then molding by a mold;
B. preparation of fluorescent liquid (3): crushing sodium stearate, sodium salicylate and organic bentonite, then pouring the crushed materials together with acetone, petroleum ether, dibutyl phthalate, tert-butyl alcohol, hydrogen peroxide, an oil solvent, ethyl acetate, diethanol amine and deionized water into a stirrer for stirring treatment, and taking clear liquid after precipitation;
C. preparing a drug cortex layer (2): crushing rutile, medium carbon ferromanganese, barium carbonate, attapulgite powder, magnesium aluminum alloy, quartz stone and mica stone, adding a binder, stirring, and drying and molding;
D. an adhesive drug skin layer (2); connecting the flux sheath layer (2) to the top of the core wire (1) through an inorganic nano composite adhesive;
E. coating with fluorescent liquid (3): soaking the bottom of the welding core (1) in the fluorescent liquid (3);
F. and (3) drying: placing the welding rod in a drying box for drying treatment;
G. and packaging and warehousing after the inspection is qualified.
6. The method for preparing an environment-friendly welding rod according to claim 1, characterized in that: and F, controlling the drying temperature to be 50-70 ℃, and controlling the drying time to be 20-40 min.
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| CN201911310973.4A CN111098058A (en) | 2019-12-18 | 2019-12-18 | Environment-friendly welding rod and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1460866A (en) * | 1973-03-17 | 1977-01-06 | Messer Griesheim Gmbh | Coated electrode |
| CN101935524A (en) * | 2010-07-07 | 2011-01-05 | 唐益峰 | Chemiluminescent liquid mixture and preparation method thereof |
| CN101934442A (en) * | 2010-09-14 | 2011-01-05 | 淄博齐鲁焊业有限公司 | Energy-saving and environment-protective welding rod |
| CN106190099A (en) * | 2016-07-05 | 2016-12-07 | 太仓市东明化工有限公司 | A kind of glo-stick fluorescent agent |
| CN108608136A (en) * | 2018-07-27 | 2018-10-02 | 如皋市双亚环保科技有限公司 | A kind of environmentally friendly welding rod of welding |
-
2019
- 2019-12-18 CN CN201911310973.4A patent/CN111098058A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1460866A (en) * | 1973-03-17 | 1977-01-06 | Messer Griesheim Gmbh | Coated electrode |
| CN101935524A (en) * | 2010-07-07 | 2011-01-05 | 唐益峰 | Chemiluminescent liquid mixture and preparation method thereof |
| CN101934442A (en) * | 2010-09-14 | 2011-01-05 | 淄博齐鲁焊业有限公司 | Energy-saving and environment-protective welding rod |
| CN106190099A (en) * | 2016-07-05 | 2016-12-07 | 太仓市东明化工有限公司 | A kind of glo-stick fluorescent agent |
| CN108608136A (en) * | 2018-07-27 | 2018-10-02 | 如皋市双亚环保科技有限公司 | A kind of environmentally friendly welding rod of welding |
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Application publication date: 20200505 |