CN101705142B - Emulsified oil - Google Patents

Abstract

The invention discloses emulsified oil, which is characterized by comprising the following components in percentage by mass: engine oil No.10 50-80, refined lard oil 1-5, octyl phenol polyoxyethylene ether 1-5, triethanolamine 1-5, emulsifier S-80 5-15, triethanolamine 0.5-5, sodium alkylsulfonate 0.5-5, benzotriazole 0.5-5, absolute alcohol 0.5-5 and bactericide 0-2. The emulsified oil is simple in formula and convenient in use and, when use in nonferrous metals, can improve the oxidation resistance and rust-proof performance of the nonferrous metals and prolong the service life of nonferrous metal equipment.

Description

A kind of oil in water emulsion

Technical field

The present invention relates to oil in water emulsion, be suitable for metal processing, the water-soluble biological stable form oil in water emulsion of particularly using during non-ferrous metals processing.

Background technology

At present, on the market to be applicable to the oil in water emulsion kind that non-ferrous metals processing uses more, it uses material is vegetable and animals oils or synthetic fat mostly, demixing phenomenon easily appears in its less stable, is easy to smelly rottenly, is not suitable for prolonged preservation.In addition, in use, also easily make the non-ferrous metal oxidation, variable color causes infringement to a certain degree.

Summary of the invention

For the problems referred to above, the invention provides a kind of oil in water emulsion, be used for metal processing, particularly effectively improved the antirust ability of non-ferrous metal during non-ferrous metals processing, thereby made non-ferrous metal exempt from damage.

The present invention is achieved through the following technical solutions: a kind of oil in water emulsion, composed of the following components by mass percentage:

10# machine oil 50～80%

Prepared lard 1～5%

Polyethylene Octylphenol Ether 1～5%

Triethanolamine oleate 1～5%

Span-80 5～15%

Trolamine 0.5～5%

Petroleum sodium sulfonate 0.5～5%

Benzotriazole 0.5～5%

Dehydrated alcohol 0.5～5%

Sterilant 0～2%.

Described oil in water emulsion, composed of the following components by mass percentage:

10# machine oil 79%

Prepared lard 3%

Polyethylene Octylphenol Ether 4.2%

Triethanolamine oleate 3.86%

Span-80 6.84%

Trolamine 1.5%

Petroleum sodium sulfonate 0.4%

Benzotriazole 0.5%

Dehydrated alcohol 0.5%

Sterilant 0.2%.

Described sterilant is pro-drugs.

When described oil in water emulsion was used for cutting, usage ratio was 5%～8%.

When described oil in water emulsion was used for drilling-tapping, usage ratio was 8%～12%.

When described oil in water emulsion was used for grinding, usage ratio was 3%～5%.

When described oil in water emulsion was used for pulling out drawing process, usage ratio was 8%～12%.

The preparation method of the described oil in water emulsion of described oil in water emulsion, its concrete steps are as follows:

1) with 10# machine oil, prepared lard, Polyethylene Octylphenol Ether, triethanolamine oleate, Span-80, trolamine and petroleum sodium sulfonate add in system successively, after adding each component, add again another kind of component after all need mixing and dissolve, get mixture I;

2) get benzotriazole and dehydrated alcohol, mix, get mixtures II;

3) get mixture I, mixtures II and sterilant fully mix, and namely get oil in water emulsion.

Oil in water emulsion of the present invention, it has added benzotriazole in formula, benzotriazole can with the non-ferrous metal complexings such as copper, silver, form stable inner complex, thereby improved the resistance of oxidation of non-ferrous metal, avoided non-ferrous metal to get rusty, thereby extended its work-ing life.

Described oil in water emulsion directly mixes with clear water in use, stirs and can use.

Oil in water emulsion of the present invention should be noted carrying out care and maintenance from following several respects when using as water-soluble metalworking liquid: 1) regularly detect working concentration, and as too low in concentration, in time add new liquid.2) the pH value with water-soluble metalworking liquid is controlled between 8.3～9.3, and the pH value is too high, causes to a certain extent allergicly, and the pH value is too low, can affect antirust ability and the antibacterial ability of cutting fluid.3) test set oil slick amount and graining amount, as too much in the oil slick amount, and in time whether monitoring device oil leakage fault occurs, and in time process; As too much in the graining amount, may be that water hardness is higher.4) the regular microbial biomass on test set replenishes sterilant in case of necessity in water-soluble metalworking liquid, extend water-soluble metalworking liquid work-ing life.

Beneficial effect of the present invention is: oil in water emulsion of the present invention, formula is simple, and is easy to use, when being applied to non-ferrous metal, improved resistance of oxidation and the antirust ability of non-ferrous metal, extended the work-ing life of non-ferrous metallurgical equipment.

Embodiment

Essence for a better understanding of the present invention illustrates the present invention below with reference to concrete experiment and result.

Embodiment 1

A kind of oil in water emulsion, composed of the following components by mass percentage:

10# machine oil 79%

Prepared lard 3%

Polyethylene Octylphenol Ether 4.2%

Triethanolamine oleate 3.86%

Span-80 6.84%

Trolamine 1.5%

Petroleum sodium sulfonate 0.4%

Benzotriazole 0.5%

Dehydrated alcohol 0.5%

Sterilant 0.2%,

Described sterilant is pro-drugs.

The preparation method of described oil in water emulsion is: the 10# machine oil of 1) getting above-mentioned dosage, prepared lard, Polyethylene Octylphenol Ether, triethanolamine oleate, Span-80, trolamine and petroleum sodium sulfonate, add successively in a container, after adding each component, add again another kind of component after all need mixing and dissolve, get mixture I; 2) get benzotriazole and the dehydrated alcohol of above-mentioned dosage, mix, get mixtures II; 3) get mixture I, mixtures II and pro-drugs fully mix, and namely get oil in water emulsion.

Embodiment 2:

Get embodiment 1 gained oil in water emulsion, press 5% and mix with clear water, stir, namely get water-soluble metalworking liquid.

Embodiment 3:

Get embodiment 1 gained oil in water emulsion, press 7.5% and mix with clear water, stir, namely get water-soluble metalworking liquid.

Embodiment 4:

Get embodiment 1 gained oil in water emulsion, press 11.5% and mix with clear water, stir, be used for drilling-tapping.

Embodiment 5:

Get embodiment 1 gained oil in water emulsion, press 8.5% and mix with clear water, stir, be used for drilling-tapping.

Embodiment 6:

Get embodiment 1 gained oil in water emulsion, press 3% and mix with clear water, stir, be used for grinding.

Embodiment 7:

Get embodiment 1 gained oil in water emulsion, press 5% and mix with clear water, stir, be used for grinding.

Embodiment 8:

Get embodiment 1 gained oil in water emulsion, press 8% and mix with clear water, stir, be used for pulling out drawing process (wire drawing).

Embodiment 9:

Get embodiment 1 gained oil in water emulsion, press 11.5% and mix with clear water, stir, be used for pulling out drawing process (wire drawing).

Embodiment 8:

10# machine oil 55%

Prepared lard 5%

Polyethylene Octylphenol Ether 5%

Triethanolamine oleate 5%

Span-80 14%

Trolamine 3%

Petroleum sodium sulfonate 3%

Benzotriazole 4%

Dehydrated alcohol 4%

Sterilant 2%.

Embodiment 9:

10# machine oil 70%

Prepared lard 3%

Polyethylene Octylphenol Ether 3%

Triethanolamine oleate 3%

Span-80 10%

Trolamine 2%

Petroleum sodium sulfonate 2%

Benzotriazole 3%

Dehydrated alcohol 3%

Sterilant 1%.

Above-described embodiment is preferred embodiment of the present invention, is not to limit the scope of the present invention, thus all equivalence variation or modifications of being done with the described feature of claim of the present invention and principle, within all should being included in claim scope of the present invention.

Claims (8)

1. an oil in water emulsion, is characterized in that, and is composed of the following components by mass percentage:

2. an oil in water emulsion, is characterized in that, and is composed of the following components by mass percentage:

3. oil in water emulsion as claimed in claim 1 or 2, it is characterized in that: described sterilant is pro-drugs.

4. the using method of oil in water emulsion as claimed in claim 1 or 2 is characterized in that: when described oil in water emulsion was used for cutting, usage ratio was 5%～8%.

5. the using method of oil in water emulsion as claimed in claim 1 or 2 is characterized in that: when described oil in water emulsion was used for drilling-tapping, usage ratio was 8%～12%.

6. the using method of oil in water emulsion as claimed in claim 1 or 2 is characterized in that: when described oil in water emulsion was used for grinding, usage ratio was 3%～5%.

7. the using method of oil in water emulsion as claimed in claim 1 or 2 is characterized in that: when described oil in water emulsion was used for pulling out drawing process, usage ratio was 8%～12%.

8. the preparation method of oil in water emulsion as claimed in claim 1 or 2, is characterized in that, its concrete steps are as follows:

1) with 10# machine oil, prepared lard, Polyethylene Octylphenol Ether, triethanolamine oleate, Span-80, trolamine and petroleum sodium sulfonate add in system successively, after adding each component, add again another kind of component after all need mixing and dissolve, get mixture I;

2) get benzotriazole and dehydrated alcohol, mix, get mixtures II;

3) get mixture I, mixtures II and sterilant fully mix, and namely get oil in water emulsion.