Settleability water base grinding fluid and preparation method thereof

Abstract

The invention provides settleability water base grinding fluid and a preparation method thereof. The settleability water base grinding fluid comprises, by weight, the following ingredients: 5-20% of settling agents, 25-60% of antirust agents, 15-40% of lubricating agents, 1-3% of sterilizing agents and the balance water. The settling agents are selected from one or more mixtures of polyethylene dichloro ethyl ether tetramethyl ethylenediamine, polyglycerol and ethylene glycol butyl ether (EGBE). The settleability composite grinding fluid has the advantages of being good in settleability, rapid in defoaming, good in antirust effect, long in service life and high in comprehensive performance cost ratio.

Description

technical field

[0001] The invention relates to the technical field of grinding fluid, in particular to a sedimentation water-based grinding fluid and a preparation method thereof. Background technique

[0002] During grinding, the workpiece and the grinding wheel will produce a large amount of fine particles such as grinding debris and grinding wheel powder. If these fine particles do not settle well, they will be suspended in the processing fluid, filtered incompletely, and re-infiltrate into the interface between the grinding wheel and the workpiece, which will be very serious. Greatly affects the grinding accuracy. However, the existing abrasives that use water as the dilution medium generally have the disadvantages of short service life and high cost. Some products also have problems such as unfriendly environmental protection, uneven dilution, and easy skin allergies for workers. Due to the high dilution ratio of the grinding fluid, the requirements for its anti-rust ...

Examples

Embodiment 1

[0060] A kind of sedimentation water-based grinding liquid, the mass percent of each component is as follows:

[0061] Polydichloroethyl ether tetramethylethylenediamine 1%,

[0062] Polyglycerin 8%,

[0063] Ethylene glycol monobutyl ether 2%,

[0064] 2,4,6-tris(aminocaproyl)-1,3,5-triazine 3%,

[0065]Monoethanolamine 8%,

[0066] Triethanolamine 12%,

[0067] Undecanedioic Acid 3%,

[0068] Dodecanedioic Acid 3%,

[0069] Benzoic acid 2%,

[0070] Tolylbenzotriazole 0.5%,

[0071] Potassium Hydroxide 2.5%,

[0072] Potassium Tetraborate 6%,

[0073] Isomerized alcohol ethoxylates 7%,

[0074] Glycerol 9%,

[0075] Methylisoquinolinone 0.5%,

[0076] Water 32%.

Embodiment 2

[0078] A kind of sedimentation water-based grinding liquid, is made up of each component of following mass percentage:

[0079] Polydichloroethyl ether tetramethylethylenediamine 1%,

[0080] Polyglycerin 8%,

[0081] Ethylene glycol monobutyl ether 2%,

[0082] Nitrogen-containing heterocyclic tricarboxylic acid 3%,

[0083] Monoethanolamine 8%,

[0084] Triethanolamine 12%,

[0085] Undecanedioic Acid 4%,

[0086] Dodecanedioic Acid 2%,

[0087] Benzoic acid 2%,

[0088] Tolylbenzotriazole 0.5%,

[0089] Potassium Hydroxide 2.5%,

[0090] Potassium Tetraborate 6%,

[0091] Isomerized alcohol ethoxylates 6%,

[0092] Glycerol 8%,

[0093] Methylisoquinolinone 0.5%,

[0094] Iodopropynyl carbamate 0.5%,

[0095] Water 32%.

Embodiment 3

[0097] A kind of sedimentation water-based grinding liquid, is made up of each component of following mass percentage:

[0098] Polydichloroethyl ether tetramethylethylenediamine 1%,

[0099] Polyglycerin 10%,

[0100] Ethylene glycol monobutyl ether 2%,

[0101] Nitrogen-containing heterocyclic tricarboxylic acid 3%,

[0102] Monoethanolamine 6%,

[0103] Triethanolamine 16%,

[0104] Undecanedioic Acid 3%,

[0105] Dodecanedioic Acid 3%,

[0106] Benzoic acid 2%,

[0107] Tolylbenzotriazole 0.5%,

[0108] Potassium Hydroxide 2.5%,

[0109] Potassium Tetraborate 6%,

[0110] Isomerized alcohol ethoxylates 4%,

[0111] Glycerol 8%,

[0112] Methylisoquinolinone 0.5%,

[0113] 1-Hydroxy-2(1H)-pyridinethione sodium 0.5%,

[0114] Water 32%.

technical field

[0001] The invention relates to the technical field of grinding fluid, in particular to a sedimentation water-based grinding fluid and a preparation method thereof. Background technique

[0002] During grinding, the workpiece and the grinding wheel will produce a large amount of fine particles such as grinding debris and grinding wheel powder. If these fine particles do not settle well, they will be suspended in the processing fluid, filtered incompletely, and re-infiltrate into the interface between the grinding wheel and the workpiece, which will be very serious. Greatly affects the grinding accuracy. However, the existing abrasives that use water as the dilution medium generally have the disadvantages of short service life and high cost. Some products also have problems such as unfriendly environmental protection, uneven dilution, and easy skin allergies for workers. Due to the high dilution ratio of the grinding fluid, the requirements for its anti-rust ...

Examples

Embodiment 1

[0060] A kind of sedimentation water-based grinding liquid, the mass percent of each component is as follows:

[0061] Polydichloroethyl ether tetramethylethylenediamine 1%,

[0062] Polyglycerin 8%,

[0063] Ethylene glycol monobutyl ether 2%,

[0064] 2,4,6-tris(aminocaproyl)-1,3,5-triazine 3%,

[0065]Monoethanolamine 8%,

[0066] Triethanolamine 12%,

[0067] Undecanedioic Acid 3%,

[0068] Dodecanedioic Acid 3%,

[0069] Benzoic acid 2%,

[0070] Tolylbenzotriazole 0.5%,

[0071] Potassium Hydroxide 2.5%,

[0072] Potassium Tetraborate 6%,

[0073] Isomerized alcohol ethoxylates 7%,

[0074] Glycerol 9%,

[0075] Methylisoquinolinone 0.5%,

[0076] Water 32%.

Embodiment 2

[0078] A kind of sedimentation water-based grinding liquid, is made up of each component of following mass percentage:

[0079] Polydichloroethyl ether tetramethylethylenediamine 1%,

[0080] Polyglycerin 8%,

[0081] Ethylene glycol monobutyl ether 2%,

[0082] Nitrogen-containing heterocyclic tricarboxylic acid 3%,

[0083] Monoethanolamine 8%,

[0084] Triethanolamine 12%,

[0085] Undecanedioic Acid 4%,

[0086] Dodecanedioic Acid 2%,

[0087] Benzoic acid 2%,

[0088] Tolylbenzotriazole 0.5%,

[0089] Potassium Hydroxide 2.5%,

[0090] Potassium Tetraborate 6%,

[0091] Isomerized alcohol ethoxylates 6%,

[0092] Glycerol 8%,

[0093] Methylisoquinolinone 0.5%,

[0094] Iodopropynyl carbamate 0.5%,

[0095] Water 32%.

Embodiment 3

[0097] A kind of sedimentation water-based grinding liquid, is made up of each component of following mass percentage:

[0098] Polydichloroethyl ether tetramethylethylenediamine 1%,

[0099] Polyglycerin 10%,

[0100] Ethylene glycol monobutyl ether 2%,

[0101] Nitrogen-containing heterocyclic tricarboxylic acid 3%,

[0102] Monoethanolamine 6%,

[0103] Triethanolamine 16%,

[0104] Undecanedioic Acid 3%,

[0105] Dodecanedioic Acid 3%,

[0106] Benzoic acid 2%,

[0107] Tolylbenzotriazole 0.5%,

[0108] Potassium Hydroxide 2.5%,

[0109] Potassium Tetraborate 6%,

[0110] Isomerized alcohol ethoxylates 4%,

[0111] Glycerol 8%,

[0112] Methylisoquinolinone 0.5%,

[0113] 1-Hydroxy-2(1H)-pyridinethione sodium 0.5%,

[0114] Water 32%.

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