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A high-performance environment-friendly water-based punch oil and preparation method thereof

An environment-friendly, high-performance technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of increased entrainment and oxidation inclusions in castings, quality degradation of castings, and a large amount of smoke, to ensure fluidity and improve casting quality. , the effect of improving casting efficiency

Active Publication Date: 2021-07-20
南京瑭泽化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the presence of a large amount of oily substances, it is easy to burn when it comes into contact with molten metal, producing a large amount of smoke, which has a certain negative impact on operators and the workshop environment, and also increases the probability of casting gas and oxidation inclusions. Cause a certain decline in casting quality

Method used

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  • A high-performance environment-friendly water-based punch oil and preparation method thereof
  • A high-performance environment-friendly water-based punch oil and preparation method thereof
  • A high-performance environment-friendly water-based punch oil and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0029] A high-performance environment-friendly water-based punch oil, calculated by weight percentage, its raw material composition and content are as follows:

[0030]

[0031] Wherein, the synthetic ester is ricinoleic acid polyester;

[0032] The mineral oil is a type II hydrogenated base oil, and its kinematic viscosity at 40°C is 12-18mm 2 / s;

[0033] Described surfactant is the composition in fatty alcohol polyoxyethylene ether and Tween, and the HLB value of composite surfactant is 13.3;

[0034] Described emulsion stabilizer is the composition of dipropylene glycol methyl ether and propylene glycol butyl ether;

[0035] The viscosity regulator is a polyacrylate compound;

[0036] The composite corrosion inhibitor is a composition of borate compound and phosphate compound;

[0037] The antiseptic and bactericide are morpholine derivatives;

[0038] Described defoamer is synthetic polyether defoamer;

[0039] A kind of preparation method of above-mentioned high...

Embodiment 2

[0043] A high-performance environment-friendly water-based punch oil, calculated by weight percentage, its raw material composition and content are as follows:

[0044]

[0045]

[0046] Wherein, the synthetic ester is pentaerythritol oleate;

[0047] The mineral oil mentioned is a type II hydrogenated base oil, and its kinematic viscosity at 40°C is 35-45mm 2 / s;

[0048] The surfactant is a composition of nonylphenol polyoxyethylene ether, isomeric alcohol polyoxyethylene ether and Tween, and the HLB value of the composite surfactant is 13.5;

[0049] Described emulsion stabilizer is the composition of diethylene glycol monobutyl ether and propylene glycol butyl ether;

[0050] The viscosity regulator is a modified polyurethane compound;

[0051] The composite corrosion inhibitor is a borate compound, a composition of a phosphate compound and an imidazoline compound;

[0052] Described anticorrosion bactericide is a triazine bactericide;

[0053] Described defoame...

Embodiment 3

[0058] A high-performance environment-friendly water-based punch oil, calculated by weight percentage, its raw material composition and content are as follows:

[0059]

[0060] Wherein, the synthetic ester is pentaerythritol oleate;

[0061] The mineral oil is a type II hydrogenated base oil, and its kinematic viscosity at 40°C is 25-30mm 2 / s;

[0062] The surfactant is a composition of nonylphenol polyoxyethylene ether and isomeric alcohol polyoxyethylene ether, and the HLB value of the composite surfactant is 12.8;

[0063] Described emulsion stabilizer is diethylene glycol monobutyl ether;

[0064] The viscosity regulator is a carboxymethyl ether compound;

[0065] The composite corrosion inhibitor is a composition of a phosphate compound and an imidazoline compound;

[0066] Described anticorrosion bactericide is a triazine bactericide;

[0067] Described defoamer is emulsified silicone oil;

[0068]A kind of preparation method of above-mentioned high-performanc...

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Abstract

The invention relates to a high-performance environment-friendly water-based punch oil and a preparation method thereof. Its raw materials are composed of synthetic ester, mineral oil, surfactant, emulsification stabilizer, viscosity regulator, composite corrosion inhibitor, antiseptic and bactericide, defoamer and water. The invention adopts the compounding of synthetic ester and mineral oil, which can provide a strong lubricating film, and at the same time has excellent adhesion, so that the material cylinder and the punch are fully lubricated, ensuring the fluidity of the molten metal and improving the casting efficiency , At the same time, the problem of smoke and combustion is solved, and the quality of castings is also improved, with little harm to operators.

Description

technical field [0001] The invention relates to the field of fine chemicals, in particular to a high-performance, environment-friendly water-based punch oil and a preparation method thereof. Background technique [0002] In the context of rapid economic growth, the die-casting industry has achieved rapid development since the 1990s. The die-casting parts produced have been widely used in various industries such as automobiles, communications, household appliances, and hardware, especially in the lightweight of automobiles. The trend has provided a huge market demand for the die-casting industry, and at the same time, it has also put forward higher requirements for the quality of castings. [0003] During the die-casting production process, the punch of the die-casting machine is in direct contact with the molten metal, and at the same time rubs against the material cylinder at high speed. The punch works for a long time under the conditions of high temperature, high pressure...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M169/04C10N40/24C10N30/06C10N30/02
CPCC10M169/048C10M2201/085C10M2201/087C10M2203/1025C10M2207/046C10M2207/2835C10M2209/084C10M2209/1023C10M2209/103C10M2209/104C10M2209/108C10M2209/12C10M2215/222C10M2215/224C10M2215/226C10M2217/045C10M2229/02C10N2030/02C10N2030/06C10N2040/24C10N2030/56C10N2030/64C10N2020/02
Inventor 王欣卢裕灿洪双
Owner 南京瑭泽化工有限公司