CN107723072B - Processing liquid for zinc alloy - Google Patents

Processing liquid for zinc alloy Download PDF

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CN107723072B
CN107723072B CN201711117290.8A CN201711117290A CN107723072B CN 107723072 B CN107723072 B CN 107723072B CN 201711117290 A CN201711117290 A CN 201711117290A CN 107723072 B CN107723072 B CN 107723072B
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acid
zinc alloy
ether
corrosion inhibitor
metal corrosion
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CN107723072A (en
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周青松
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Dongguan Jingsuo Lubricant Technology Co ltd
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Dongguan Jingsuo Lubricant Technology Co ltd
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Abstract

The invention belongs to the technical field of zinc alloy processing. In order to solve the technical problem that the zinc alloy is easy to corrode in the using process in the prior art, the processing liquid for the zinc alloy is provided, and comprises the following components in percentage by weight: 10-25% of base oil, 3-10% of fatty acid, 5-15% of mixed alcohol amine, 4-8% of boric acid, 1-5% of non-ferrous metal corrosion inhibitor, 3-5% of sulfonate antirust agent, 1-5% of dibasic acid, 1-3% of polyether amine, 3-8% of ester lubricant, 0.3-1.0% of ether couplant, 2-7% of nonionic surfactant, 0.5-2.0% of hard water resistant stabilizer, 2-5% of bactericide, 0.05-0.15% of defoaming agent and the balance of deionized water. The invention has the characteristics of preventing the corrosion of the zinc alloy and prolonging the service life of the zinc alloy.

Description

Processing liquid for zinc alloy
Technical Field
The invention belongs to the technical field of zinc alloy processing, and particularly relates to a processing liquid for a zinc alloy.
Background
The zinc alloy is an alloy formed by adding other elements on the basis of zinc. The common alloy elements comprise low-temperature zinc alloy such as aluminum, copper, magnesium, cadmium, lead, titanium and the like. The zinc alloy has low melting point, good fluidity, easy fusion welding, brazing and plastic processing, corrosion resistance in the atmosphere and convenient recovery and remelting of residual wastes; however, the creep strength is low, and dimensional change due to natural aging is likely to occur.
Zinc alloys, also known as zinc-based alloys, are generally classified as binary alloys, ternary alloys, and multi-element alloys. Binary zinc-based alloys generally refer to zinc-aluminum alloys; ternary zinc-based alloys generally refer to zinc-aluminum-copper alloys; the multi-component alloy generally refers to zinc, aluminum, copper and other trace metals. Zinc-based alloys, zinc-aluminum alloys are a broad concept and do not refer to a concept in which the alloy can fulfill a certain function. For example, zinc-aluminum alloys are classified into low-aluminum zinc-based alloys, medium-aluminum zinc-based alloys, and high-aluminum zinc-based alloys according to the content of aluminum.
The zinc and zinc alloy machining liquid specially used for the zinc and zinc alloy is not available in the market, white spot corrosion is extremely easy to occur after the zinc alloy is machined by the water-soluble cutting liquid, the white spot corrosion can occur within 1-24 hours after the workpiece is machined according to various parameters of the machining liquid, and the odor phenomenon can occur within 1-3 months generally in service life. And generally cannot be compatible with the mixed processing of ferrous metals and zinc alloys.
Disclosure of Invention
The present invention has been made to solve at least one of the above problems occurring in the prior art, and an object of the present invention is to provide a processing liquid for zinc alloys.
The purpose of the invention is realized by the following technical scheme:
a processing liquid for zinc alloy comprises the following components in percentage by weight: 10-25% of base oil, 3-10% of fatty acid, 5-15% of mixed alcohol amine, 4-8% of boric acid, 1-5% of non-ferrous metal corrosion inhibitor, 3-5% of sulfonate antirust agent, 1-5% of dibasic acid, 1-3% of polyether amine, 3-8% of ester lubricant, 0.3-1.0% of ether couplant, 2-7% of nonionic surfactant and hard water resistant stabilizer: 0.5-2.0 percent of bactericide, 2-5 percent of defoamer, 0.05-0.15 percent of defoaming agent and the balance of deionized water.
Further, the processing liquid for the zinc alloy consists of the following components in percentage by weight: 15% of base oil, 7% of fatty acid, 8% of mixed alcohol amine, 5% of boric acid, 3% of non-ferrous metal corrosion inhibitor, 4% of sulfonate antirust agent, 3% of dibasic acid, 2% of polyether amine, 6% of ester lubricant, 0.5% of ether couplant, 3% of nonionic surfactant and 3% of hard water resistant stabilizer: 1.5 percent of bactericide, 3 percent of defoamer, 0.12 percent of defoamer and the balance of deionized water.
Further, the base oil is naphthenic base mineral oil with the viscosity of 10-40 or paraffin base mineral oil with the viscosity of 10-30; the fatty acid is one or more of tall oil oleic acid, vegetable oleic acid, animal oleic acid or isomeric stearic acid.
Further, the mixed alcohol amine is a mixture of any two or three of monoethanolamine, triethanolamine, isopropanolamine, methyldiethanolamine, butyldiethanolamine or 2-amino-2-methyl-1-propanol.
Further, the non-ferrous metal corrosion inhibitor is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole or a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole derivative.
Further, the dibasic acid is one or more of undecanedioic acid, dodecanedioic acid or sebacic acid.
Further, the polyether amine is D series polyether amine containing ether bond 2 functionality in the molecular structure.
Further, the nonferrous metal corrosion inhibitor is a commercially available standing grain Priolube3952 self-emulsifying ester, a standing grain Priolube3955 self-emulsifying ester or trimethylolpropane oleate.
Further, the ether coupling agent is diethylene glycol monobutyl ether or ethylene glycol monobutyl ether.
Further, the sulfonate antirust agent is petroleum sodium sulfonate; the nonionic surfactant can be S-80, TX-7, TX-10 or MOA-3; the hard water resisting stabilizer is EDTA-4Na, EDTA-2Na or ether carboxylic acid; the bactericide is s-triazine, morpholine derivatives or benzisothiazolinone; the defoaming agent is emulsified silicone oil.
Compared with the prior art, the invention has the beneficial effects that: the processing liquid for the zinc alloy solves the problem of white spots caused by zinc corrosion of the zinc alloy in the processing process of using an aqueous product and solves the problem of rust prevention of the zinc alloy and ferrous metal in the processing process of the zinc alloy and ferrous metal by reasonably proportioning the base oil, the fatty acid, the mixed alcohol amine, the boric acid, the non-ferrous metal corrosion inhibitor, the sulfonate antirust agent, the dibasic acid, the polyether amine, the ester lubricant, the ether coupling agent, the nonionic surfactant, the hard water resistant stabilizer, the bactericide and the deionized water.
The invention solves the problems that the zinc alloy is easy to corrode and the ferrous metal in the zinc alloy is easy to rust by matching and using different corrosion inhibitors, antirust agents and amines, and prolongs the service life of the zinc alloy.
Detailed Description
The technical solutions of the present invention are described in detail below with reference to examples, and it should be noted that the following are only preferred embodiments of the present invention, and it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept of the present invention, and these should all fall into the protective scope of the present invention.
A processing liquid for zinc alloy comprises the following components in percentage by weight: 10-25% of base oil, 3-10% of fatty acid, 5-15% of mixed alcohol amine, 4-8% of boric acid, 1-5% of non-ferrous metal corrosion inhibitor, 3-5% of sulfonate antirust agent, 1-5% of dibasic acid, 1-3% of polyether amine, 3-8% of ester lubricant, 0.3-1.0% of ether couplant, 2-7% of nonionic surfactant, 0.5-2.0% of hard water resistant stabilizer, 2-5% of bactericide, 0.05-0.15% of defoaming agent and the balance of deionized water.
Further, the processing liquid for the zinc alloy consists of the following components in percentage by weight: 15% of base oil, 7% of fatty acid, 8% of mixed alcohol amine, 5% of boric acid, 3% of non-ferrous metal corrosion inhibitor, 4% of sulfonate antirust agent, 3% of dibasic acid, 2% of polyether amine, 6% of ester lubricant, 0.5% of ether couplant, 3% of nonionic surfactant, 1.5% of hard water resistant stabilizer, 3% of bactericide, 0.12% of defoaming agent and the balance of deionized water.
Further, the base oil is naphthenic base mineral oil with the viscosity of 10-40 or paraffin base mineral oil with the viscosity of 10-30; the fatty acid is one or more of tall oil oleic acid, vegetable oleic acid, animal oleic acid or isomeric stearic acid.
Further, the mixed alcohol amine is a mixture of two or three of monoethanolamine, triethanolamine, isopropanolamine, methyldiethanolamine, butyldiethanolamine or 2-amino-2-methyl-1-propanol.
Further, the non-ferrous metal corrosion inhibitor is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole or a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole derivative.
Further, the dibasic acid is one or more of undecanedioic acid, dodecanedioic acid or sebacic acid.
Further, the polyether amine is D series polyether amine containing ether bond 2 functionality in the molecular structure.
Preferably, the polyether amine is D series polyether amine containing ether linkage 2 functionality in a molecular structure, such as amino-terminated polyoxypropylene ether or amino-terminated polyoxyethylene ether. Preferably, the boric acid is a commercially available product of either commercial grade or commercial grade purity.
Further, the nonferrous metal corrosion inhibitor is a commercially available standing grain Priolube3952 self-emulsifying ester, a standing grain Priolube3955 self-emulsifying ester or trimethylolpropane oleate.
Further, the ether coupling agent is diethylene glycol monobutyl ether or ethylene glycol monobutyl ether.
Further, the sulfonate antirust agent is petroleum sodium sulfonate; the nonionic surfactant can be S-80, TX-7, TX-10 or MOA-3; the hard water resisting stabilizer is EDTA-4Na, EDTA-2Na or ether carboxylic acid; the bactericide is s-triazine, morpholine derivatives or benzisothiazolinone; the defoaming agent is emulsified silicone oil.
Example 1
A processing liquid for zinc alloy comprises the following components in percentage by weight: 10% of base oil, 3% of fatty acid, 5% of mixed alcohol amine, 4% of boric acid, 1% of non-ferrous metal corrosion inhibitor, 3% of sulfonate antirust agent, 1% of dibasic acid, 1% of polyether amine, 3% of ester lubricant, 0.3% of ether couplant, 2% of nonionic surfactant, 0.5% of hard water resistant stabilizer, 2% of bactericide, 0.05% of defoaming agent and the balance of deionized water.
Example 2
A processing liquid for zinc alloy comprises the following components in percentage by weight: 25% of base oil, 10% of fatty acid, 15% of mixed alcohol amine, 8% of boric acid, 5% of non-ferrous metal corrosion inhibitor, 5% of sulfonate antirust agent, 5% of dibasic acid, 3% of polyether amine, 8% of ester lubricant, 1.0% of ether couplant, 7% of nonionic surfactant, 2.0% of hard water resistant stabilizer, 5% of bactericide, 0.15% of defoaming agent and the balance of deionized water.
Example 3
A processing liquid for zinc alloy comprises the following components in percentage by weight: 20% of base oil, 8% of fatty acid, 12% of mixed alcohol amine, 6% of boric acid, 4% of non-ferrous metal corrosion inhibitor, 4% of sulfonate antirust agent, 4% of dibasic acid, 2% of polyether amine, 6% of ester lubricant, 0.8% of ether couplant, 6% of nonionic surfactant, 1.5% of hard water resistant stabilizer, 4% of bactericide, 0.1% of defoaming agent and the balance of deionized water.
Example 4
A processing liquid for zinc alloy comprises the following components in percentage by weight: 15% of base oil, 7% of fatty acid, 8% of mixed alcohol amine, 5% of boric acid, 3% of non-ferrous metal corrosion inhibitor, 4% of sulfonate antirust agent, 3% of dibasic acid, 2% of polyether amine, 6% of ester lubricant, 0.5% of ether couplant, 3% of nonionic surfactant and 3% of hard water resistant stabilizer: 1.5 percent of bactericide, 3 percent of defoamer, 0.12 percent of defoamer and the balance of deionized water.
Example 5
A processing liquid for zinc alloy comprises the following components in percentage by weight: 10% of naphthenic base mineral oil with the viscosity of 10-40 or paraffin base mineral oil with the viscosity of 10-30, 3% of fatty acid, 5% of mixed alcohol amine, 4% of boric acid, 1% of non-ferrous metal corrosion inhibitor, 3% of sulfonate antirust agent, 1% of dibasic acid, 1% of polyether amine, 3% of ester lubricant, 0.3% of ether coupling agent, 2% of nonionic surfactant, 0.5% of hard water resistant stabilizer, 2% of bactericide, 0.05% of defoaming agent and the balance of deionized water. The fatty acid in this embodiment is one or more of tall oil acid, vegetable oil acid, animal oil acid, or isomeric stearic acid.
Example 6
A processing liquid for zinc alloy comprises the following components in percentage by weight: 16% of naphthenic base mineral oil with the viscosity of 10-40 or paraffin base mineral oil with the viscosity of 10-30, 7% of fatty acid, 11% of mixed alcohol amine, 7% of boric acid, 4.5% of non-ferrous metal corrosion inhibitor, 3.5% of sulfonate antirust agent, 4% of dibasic acid, 2.5% of polyether amine, 7% of ester lubricant, 0.7% of ether coupling agent, 6.5% of nonionic surfactant, 1.4% of hard water resistant stabilizer, 4.2% of bactericide, 0.12% of defoaming agent and the balance of deionized water.
The fatty acid in this embodiment is one or more of tall oil acid, vegetable oil acid, animal oil acid, or isomeric stearic acid.
The mixed alcohol amine in the embodiment is a mixture of any two or three of monoethanolamine, triethanolamine, isopropanolamine, methyldiethanolamine, butyldiethanolamine or 2-amino-2-methyl-1-propanol.
Example 7
A processing liquid for zinc alloy comprises the following components in percentage by weight: 18% of naphthenic base mineral oil with the viscosity of 10-40 or paraffin base mineral oil with the viscosity of 10-30, 8% of fatty acid, 10% of mixed alcohol amine, 6% of boric acid, 3% of non-ferrous metal corrosion inhibitor, 3% of sulfonate antirust agent, 2.5% of dibasic acid, 2% of polyether amine, 6% of ester lubricant, 0.6% of ether coupling agent, 3% of nonionic surfactant, 1.2% of hard water resistant stabilizer, 3% of bactericide, 0.1% of defoaming agent and the balance of deionized water.
The fatty acid in this embodiment is one or more of tall oil acid, vegetable oil acid, animal oil acid, or isomeric stearic acid.
The mixed alcohol amine in the embodiment is a mixture of any two or three of monoethanolamine, triethanolamine, isopropanolamine, methyldiethanolamine, butyldiethanolamine or 2-amino-2-methyl-1-propanol.
The non-ferrous metal corrosion inhibitor of this example is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole or the non-ferrous metal corrosion inhibitor is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole derivative.
Example 8
A processing liquid for zinc alloy comprises the following components in percentage by weight: 12% of naphthenic base mineral oil with the viscosity of 10-40 or paraffin base mineral oil with the viscosity of 10-30, 5% of fatty acid, 8% of mixed alcohol amine, 5% of boric acid, 3% of non-ferrous metal corrosion inhibitor, 3.5% of sulfonate antirust agent, 3% of dibasic acid, 2% of polyether amine, 4% of ester lubricant, 0.5% of ether coupling agent, 3% of nonionic surfactant, 0.8% of hard water resistant stabilizer, 2.5% of bactericide, 0.08% of defoaming agent and the balance of deionized water.
The fatty acid in this embodiment is one or more of tall oil acid, vegetable oil acid, animal oil acid, or isomeric stearic acid.
The mixed alcohol amine in the embodiment is a mixture of any two or three of monoethanolamine, triethanolamine, isopropanolamine, methyldiethanolamine, butyldiethanolamine or 2-amino-2-methyl-1-propanol.
The non-ferrous metal corrosion inhibitor of this example is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole or the non-ferrous metal corrosion inhibitor is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole derivative.
The dibasic acid in this embodiment is one or more of undecanedioic acid, dodecanedioic acid, or sebacic acid.
Example 9
A processing liquid for zinc alloy comprises the following components in percentage by weight: 10% of naphthenic base mineral oil with the viscosity of 10-40 or paraffin base mineral oil with the viscosity of 10-30, 3% of fatty acid, 5% of mixed alcohol amine, 4% of boric acid, 1% of non-ferrous metal corrosion inhibitor, 3% of sulfonate antirust agent, 1% of dibasic acid, 1% of polyether amine, 3% of ester lubricant, 0.3% of ether coupling agent, 2% of nonionic surfactant, 0.5% of hard water resistant stabilizer, 2% of bactericide, 0.05% of defoaming agent and the balance of deionized water.
The fatty acid in this embodiment is one or more of tall oil acid, vegetable oil acid, animal oil acid, or isomeric stearic acid.
The mixed alcohol amine in the embodiment is a mixture of any two or three of monoethanolamine, triethanolamine, isopropanolamine, methyldiethanolamine, butyldiethanolamine or 2-amino-2-methyl-1-propanol.
The non-ferrous metal corrosion inhibitor of this example is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole or the non-ferrous metal corrosion inhibitor is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole derivative.
The dibasic acid in this embodiment is one or more of undecanedioic acid, dodecanedioic acid, or sebacic acid.
The polyether amine of the embodiment is a D series polyether amine containing ether bond 2 functionality in the molecular structure.
Example 10
A processing liquid for zinc alloy comprises the following components in percentage by weight: 25% of naphthenic base mineral oil with the viscosity of 10-40 or paraffin base mineral oil with the viscosity of 10-30, 10% of fatty acid, 15% of mixed alcohol amine, 8% of boric acid, 5% of non-ferrous metal corrosion inhibitor, 5% of sulfonate antirust agent, 5% of dibasic acid, 3% of polyether amine, 8% of ester lubricant, 1.0% of ether coupling agent, 7% of nonionic surfactant, 2.0% of hard water resistant stabilizer, 5% of bactericide, 0.15% of defoaming agent and the balance of deionized water.
The fatty acid in this embodiment is one or more of tall oil acid, vegetable oil acid, animal oil acid, or isomeric stearic acid.
The mixed alcohol amine in the embodiment is a mixture of any two or three of monoethanolamine, triethanolamine, isopropanolamine, methyldiethanolamine, butyldiethanolamine or 2-amino-2-methyl-1-propanol.
The non-ferrous metal corrosion inhibitor of this example is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole or the non-ferrous metal corrosion inhibitor is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole derivative.
The dibasic acid in this embodiment is one or more of undecanedioic acid, dodecanedioic acid, or sebacic acid.
The polyether amine of the embodiment is a D series polyether amine containing ether bond 2 functionality in the molecular structure.
The nonferrous metal corrosion inhibitor of the embodiment is commercially available standing grain big Priolube3952 self-emulsifying ester, standing grain big Priolube3955 self-emulsifying ester or trimethylolpropane oleate.
Example 11
A processing liquid for zinc alloy comprises the following components in percentage by weight: 25% of naphthenic base mineral oil with the viscosity of 10-40 or paraffin base mineral oil with the viscosity of 10-30, 10% of fatty acid, 15% of mixed alcohol amine, 8% of boric acid, 5% of non-ferrous metal corrosion inhibitor, 5% of sulfonate antirust agent, 5% of dibasic acid, 3% of polyether amine, 8% of ester lubricant, 1.0% of ether coupling agent, 7% of nonionic surfactant, 2.0% of hard water resistant stabilizer, 5% of bactericide, 0.15% of defoaming agent and the balance of deionized water.
The fatty acid in this embodiment is one or more of tall oil acid, vegetable oil acid, animal oil acid, or isomeric stearic acid.
The mixed alcohol amine in the embodiment is a mixture of any two or three of monoethanolamine, triethanolamine, isopropanolamine, methyldiethanolamine, butyldiethanolamine or 2-amino-2-methyl-1-propanol.
The non-ferrous metal corrosion inhibitor of this example is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole or the non-ferrous metal corrosion inhibitor is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole derivative.
The dibasic acid in this embodiment is one or more of undecanedioic acid, dodecanedioic acid, or sebacic acid.
The polyether amine of the embodiment is a D series polyether amine containing ether bond 2 functionality in the molecular structure.
The nonferrous metal corrosion inhibitor of the embodiment is commercially available standing grain big Priolube3952 self-emulsifying ester, standing grain big Priolube3955 self-emulsifying ester or trimethylolpropane oleate.
The ether coupling agent in this embodiment is diethylene glycol monobutyl ether or ethylene glycol monobutyl ether.
Example 12
A processing liquid for zinc alloy comprises the following components in percentage by weight: 20% of naphthenic base mineral oil with the viscosity of 10-40 or paraffin base mineral oil with the viscosity of 10-30, 8% of fatty acid, 12% of mixed alcohol amine, 6% of boric acid, 4% of non-ferrous metal corrosion inhibitor, 4% of sulfonate antirust agent, 4% of dibasic acid, 2% of polyether amine, 6% of ester lubricant, 0.8% of ether coupling agent, 6% of nonionic surfactant, 1.5% of hard water resistant stabilizer, 4% of bactericide, 0.1% of defoaming agent and the balance of deionized water.
The fatty acid in this embodiment is one or more of tall oil acid, vegetable oil acid, animal oil acid, or isomeric stearic acid.
The mixed alcohol amine in the embodiment is a mixture of any two or three of monoethanolamine, triethanolamine, isopropanolamine, methyldiethanolamine, butyldiethanolamine or 2-amino-2-methyl-1-propanol.
The non-ferrous metal corrosion inhibitor of this example is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole or the non-ferrous metal corrosion inhibitor is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole derivative.
The dibasic acid in this embodiment is one or more of undecanedioic acid, dodecanedioic acid, or sebacic acid.
The polyether amine of the embodiment is a D series polyether amine containing ether bond 2 functionality in the molecular structure.
The nonferrous metal corrosion inhibitor of the embodiment is commercially available standing grain big Priolube3952 self-emulsifying ester, standing grain big Priolube3955 self-emulsifying ester or trimethylolpropane oleate.
The ether coupling agent in this embodiment is diethylene glycol monobutyl ether or ethylene glycol monobutyl ether.
The nonionic surfactant of this example can be S-80, TX-7, TX-10 or MOA-3.
Example 13
A processing liquid for zinc alloy comprises the following components in percentage by weight: 15% of naphthenic base mineral oil with the viscosity of 10-40 or paraffin base mineral oil with the viscosity of 10-30, 7% of fatty acid, 8% of mixed alcohol amine, 5% of boric acid, 3% of non-ferrous metal corrosion inhibitor, 4% of sulfonate antirust agent, 3% of dibasic acid, 2% of polyether amine, 6% of ester lubricant, 0.5% of ether coupling agent, 3% of nonionic surfactant and 3% of hard water resistant stabilizer: 1.5 percent of bactericide, 3 percent of defoamer, 0.12 percent of defoamer and the balance of deionized water.
The fatty acid in this embodiment is one or more of tall oil acid, vegetable oil acid, animal oil acid, or isomeric stearic acid.
The mixed alcohol amine in the embodiment is a mixture of any two or three of monoethanolamine, triethanolamine, isopropanolamine, methyldiethanolamine, butyldiethanolamine or 2-amino-2-methyl-1-propanol.
The non-ferrous metal corrosion inhibitor of this example is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole or the non-ferrous metal corrosion inhibitor is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole derivative.
The dibasic acid in this embodiment is one or more of undecanedioic acid, dodecanedioic acid, or sebacic acid.
The polyether amine of the embodiment is a D series polyether amine containing ether bond 2 functionality in the molecular structure.
The nonferrous metal corrosion inhibitor of the embodiment is commercially available standing grain big Priolube3952 self-emulsifying ester, standing grain big Priolube3955 self-emulsifying ester or trimethylolpropane oleate.
The ether coupling agent in this embodiment is diethylene glycol monobutyl ether or ethylene glycol monobutyl ether.
The nonionic surfactant of this example can be S-80, TX-7, TX-10 or MOA-3.
The bactericide of this example is s-triazine, morpholine derivatives or benzisothiazolinone.
The defoaming agent in this example was silicone emulsion.
Example 14
A processing liquid for zinc alloy comprises the following components in percentage by weight: 15% of naphthenic base mineral oil with the viscosity of 10-40 or paraffin base mineral oil with the viscosity of 10-30, 7% of fatty acid, 8% of mixed alcohol amine, 5% of boric acid, 3% of non-ferrous metal corrosion inhibitor, 4% of sulfonate antirust agent, 3% of dibasic acid, 2% of polyether amine, 6% of ester lubricant, 0.5% of ether coupling agent, 3% of nonionic surfactant and 3% of hard water resistant stabilizer: 1.5 percent of bactericide, 3 percent of defoamer, 0.12 percent of defoamer and the balance of deionized water.
The fatty acid in this embodiment is one or more of tall oil acid, vegetable oil acid, animal oil acid, or isomeric stearic acid.
The mixed alcohol amine in the embodiment is a mixture of any two or three of monoethanolamine, triethanolamine, isopropanolamine, methyldiethanolamine, butyldiethanolamine or 2-amino-2-methyl-1-propanol.
The non-ferrous metal corrosion inhibitor of this example is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole or the non-ferrous metal corrosion inhibitor is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole derivative.
The dibasic acid in this embodiment is one or more of undecanedioic acid, dodecanedioic acid, or sebacic acid.
The polyether amine of the embodiment is a D series polyether amine containing ether bond 2 functionality in the molecular structure.
The nonferrous metal corrosion inhibitor of the embodiment is commercially available standing grain big Priolube3952 self-emulsifying ester, standing grain big Priolube3955 self-emulsifying ester or trimethylolpropane oleate.
The ether coupling agent in this embodiment is diethylene glycol monobutyl ether or ethylene glycol monobutyl ether.
The nonionic surfactant of this example can be S-80, TX-7, TX-10 or MOA-3.
The bactericide of this example is s-triazine, morpholine derivatives or benzisothiazolinone.
The defoaming agent in this example was silicone emulsion.
The sulfonate rust inhibitor of this example is sodium petroleum sulfonate.
Example 15
A processing liquid for zinc alloy comprises the following components in percentage by weight: 15% of naphthenic base mineral oil with the viscosity of 10-40 or paraffin base mineral oil with the viscosity of 10-30, 7% of fatty acid, 8% of mixed alcohol amine, 5% of boric acid, 3% of non-ferrous metal corrosion inhibitor, 4% of sulfonate antirust agent, 3% of dibasic acid, 2% of polyether amine, 6% of ester lubricant, 0.5% of ether coupling agent, 3% of nonionic surfactant and 3% of hard water resistant stabilizer: 1.5 percent of bactericide, 3 percent of defoamer, 0.12 percent of defoamer and the balance of deionized water.
The fatty acid in this embodiment is one or more of tall oil acid, vegetable oil acid, animal oil acid, or isomeric stearic acid.
The mixed alcohol amine in the embodiment is a mixture of any two or three of monoethanolamine, triethanolamine, isopropanolamine, methyldiethanolamine, butyldiethanolamine or 2-amino-2-methyl-1-propanol.
The non-ferrous metal corrosion inhibitor of this example is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole or the non-ferrous metal corrosion inhibitor is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole derivative.
The dibasic acid in this embodiment is one or more of undecanedioic acid, dodecanedioic acid, or sebacic acid.
The polyether amine of the embodiment is a D series polyether amine containing ether bond 2 functionality in the molecular structure.
The nonferrous metal corrosion inhibitor of the embodiment is commercially available standing grain big Priolube3952 self-emulsifying ester, standing grain big Priolube3955 self-emulsifying ester or trimethylolpropane oleate.
The ether coupling agent in this embodiment is diethylene glycol monobutyl ether or ethylene glycol monobutyl ether.
The nonionic surfactant of this example can be S-80, TX-7, TX-10 or MOA-3.
The bactericide of this example is s-triazine, morpholine derivatives or benzisothiazolinone.
The defoaming agent in this example was silicone emulsion.
The sulfonate rust inhibitor of this example is sodium petroleum sulfonate.
The hard water resistant stabilizer of this example was EDTA-4Na, EDTA-2Na or an ether carboxylic acid.
The technical means of the present invention can be preferably realized according to the description of the present specification.

Claims (2)

1. The processing liquid for the zinc alloy is characterized by comprising the following components in percentage by weight: 10-25% of base oil, 3-10% of fatty acid, 5-15% of mixed alcohol amine, 4-8% of boric acid, 1-5% of non-ferrous metal corrosion inhibitor, 3-5% of sulfonate antirust agent, 1-5% of dibasic acid, 1-3% of polyether amine, 3-8% of ester lubricant, 0.3-1.0% of ether couplant, 2-7% of nonionic surfactant, 0.5-2.0% of hard water resistant stabilizer, 2-5% of bactericide, 0.05-0.15% of defoaming agent and the balance of deionized water;
the base oil is naphthenic base mineral oil with the viscosity of 10-40 or paraffin base mineral oil with the viscosity of 10-30; the fatty acid is one or more of tall oil oleic acid, vegetable oleic acid, animal oleic acid or isomeric stearic acid;
the mixed alcohol amine is a mixture of any two or three of monoethanolamine, triethanolamine, isopropanolamine, methyldiethanolamine, butyldiethanolamine or 2-amino-2-methyl-1-propanol;
the non-ferrous metal corrosion inhibitor is a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole or a mixture of branched alkyl phosphate, fatty alcohol ethoxylated phosphate and benzotriazole derivative;
the dibasic acid is one or more of undecanedioic acid, dodecanedioic acid or sebacic acid;
the polyether amine is D series polyether amine with ether bond 2 functionality in a molecular structure;
the non-ferrous metal corrosion inhibitor is commercially available standing grain big Priolube3952 self-emulsifying ester, standing grain big Priolube3955 self-emulsifying ester or trimethylolpropane oleate;
the ether coupling agent is diethylene glycol monobutyl ether or ethylene glycol monobutyl ether;
the sulfonate antirust agent is petroleum sodium sulfonate; the non-ionic surfactant is S-80, TX-7, TX-10 or MOA-3; the hard water resisting stabilizer is EDTA-4Na, EDTA-2Na or ether carboxylic acid; the bactericide is s-triazine or morpholine derivative; the defoaming agent is emulsified silicone oil.
2. The processing fluid for the zinc alloy according to claim 1, which is composed of the following components in percentage by weight: 15% of base oil, 7% of fatty acid, 8% of mixed alcohol amine, 5% of boric acid, 3% of non-ferrous metal corrosion inhibitor, 4% of sulfonate antirust agent, 3% of dibasic acid, 2% of polyether amine, 6% of ester lubricant, 0.5% of ether couplant, 3% of nonionic surfactant, 1.5% of hard water resistant stabilizer, 3% of bactericide, 0.12% of defoaming agent and the balance of deionized water.
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