CN105040015A - Preparing method for cleaning liquid for processing surface of machining die for diesel engine oil tank - Google Patents

Preparing method for cleaning liquid for processing surface of machining die for diesel engine oil tank Download PDF

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Publication number
CN105040015A
CN105040015A CN201510610438.6A CN201510610438A CN105040015A CN 105040015 A CN105040015 A CN 105040015A CN 201510610438 A CN201510610438 A CN 201510610438A CN 105040015 A CN105040015 A CN 105040015A
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China
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parts
minutes
added
cleaning liquid
water
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Pending
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CN201510610438.6A
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Chinese (zh)
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尚成荣
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尚成荣
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Priority to CN201510610438.6A priority Critical patent/CN105040015A/en
Publication of CN105040015A publication Critical patent/CN105040015A/en
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Abstract

The invention relates to the technical field of machining, in particular to a preparing method for cleaning liquid for processing the surface of a machining die for a diesel engine oil tank. Firstly, 15 parts of diethanol amine and 15 parts of water are added in a container to be stirred for 5 minutes; secondly, 5 parts of citric acid is added slowly and stirred while being added, and stirring is conducted for 10 minutes after adding is completed; thirdly, 15 parts of dimethyl benzene sulfonic acid sodium salt and 15 parts of water are added slowly and are stirred while being added, and stirring is conducted for 15 minutes after adding is completed; fourthly, 2 parts of crowfoot flavin is added slowly and stirred while being added, and stirring is conducted for 5 minutes after adding is completed; finally, 15 parts of edetate disodium and 18 parts of water are added rapidly and stirred for 30 minutes, and then the cleaning liquid can be obtained. According to the preparing method for the cleaning liquid, the dissolving property among all the substances can be improved through a step-by-step adding method, the probability of particle agglomeration can also be avoided, and the oxidation layer removing function of the cleaning liquid can be obviously improved.

Description

The preparation method of diesel oil tank processing mold surface treatment scavenging solution
Technical field
The present invention relates to Machining Technology field, specifically relate to a kind of preparation method of diesel oil tank processing mold surface treatment scavenging solution.
Background technology
Mould be in industrial production in order to injection moulding, blowing, extrude, various mould and instrument that the method such as die casting or forging forming, smelting, punching press obtains desired product.In brief, mould is used to the instrument of formed article, and this instrument is made up of various part, and different moulds is made up of different parts.It realizes the processing of article profile mainly through the change of institute's formed material physical condition.Have the title of " mother of industry ".
Blank is made to become the instrument of the product having specified shape and size under external force.Be widely used in stamping-out, die forging, cold-heading, extruding, metallic sintered products compacting, pressure die casting, and in the compression moulding of goods such as engineering plastics, rubber, pottery or the formed machining of injection moulding.Mould has specific profile or cavity shape, and the outline shape that application has cutting edge can make blank be separated (stamping-out) by skeletal lines shape.Application cavity shape can make blank obtain corresponding three-dimensional shape.Mould generally comprises dynamic model and cover half (or punch and die) two parts, the two partable.Take out product time separately, make blank inject mold cavity when closing up and be shaped.Mould is precision tool, complex-shaped, bears the expansive force of blank, all has higher requirements to structural strength, rigidity, surface hardness, surfaceness and working accuracy, and the developmental level of die production is one of important symbol of machinofacture level.
The processing mold of diesel oil tank, as the one in the above-mentioned mould mentioned, it is of wide application.Due to the increase along with its access times, there is some greases and zone of oxidation in the surface of mould, therefore, mould needs periodic maintenance, to remove degrease and zone of oxidation.Existing scavenging solution for removing above-mentioned substance and treatment process, the defects such as ubiquity complex process, what is more important, these scavenging solutions coordinate corresponding surface treatment method to be cannot be thoroughly for the removal of zone of oxidation.This has just had a strong impact on reusing of mould, and serious conditions can cause thoroughly scrapping of mould, therefore virtually adds the cost of manufacturing enterprise.
Summary of the invention
For the technical problem existed in prior art, the object of the present invention is to provide a kind of preparation method of diesel oil tank processing mold surface treatment scavenging solution, for achieving the above object, present invention employs following technical scheme:
A preparation method for diesel oil tank processing mold surface treatment scavenging solution, step is as follows:
First in container, add 15 parts of diethanolamine and 15 parts of water, stir 5 minutes; Then slowly add 5 parts of citric acids, limit edged stirs, and stirs 10 minutes after interpolation; Then slowly add 15 parts of acid dimethyl sodium and 15 parts of water, limit edged stirs, and stirs 15 minutes after interpolation; Then slowly add 2 parts of flavoxanthins, limit edged stirs, and stirs 5 minutes after interpolation; Finally add 15 parts of sodium ethylene diamine tetracetates and 18 parts of water fast, stir and can obtain scavenging solution in 30 minutes.
Beneficial effect of the present invention shows:
1) scavenging solution, used in surface treatment method, its formulating of recipe is reasonable, remove zone of oxidation efficiency high, particularly with the addition of extract component---the flavoxanthin of a small amount of plant squaw weed (Herba Senecionis Scandentis), the cleaning efficiency of scavenging solution can be significantly improved, the zone of oxidation of die surface is thoroughly removed.
2), the preparation method of scavenging solution, by the method for progressively adding, the solubility property between each material can not only be improved, the possibility of particle agglomeration can also be avoided, the removing oxide layer function of scavenging solution is promoted significantly.
3), the surface treatment method of mould, operating procedure is succinct, focuses on scavenging solution soaking step, by the formula of appropriate design scavenging solution, thus the zone of oxidation realizing die surface is removed quickly and efficiently, then improve the recycling degree of mould, reduce the production cost of enterprise.
Embodiment
Below with reference to embodiment, the present invention is described in detail.But; embodiment content is only citing made for the present invention and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the design of invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
One, the composition of scavenging solution
15 parts, diethanolamine 15 parts of acid dimethyl sodium
Citric acid 5 parts of flavoxanthins 2 parts
48 parts, sodium ethylene diamine tetracetate 15 parts of water.
Two, the preparation method of scavenging solution is:
First in container, add 15 parts of diethanolamine and 15 parts of water, stir 5 minutes; Then slowly add 5 parts of citric acids, limit edged stirs, and stirs 10 minutes after interpolation; Then slowly add 15 parts of acid dimethyl sodium and 15 parts of water, limit edged stirs, and stirs 15 minutes after interpolation; Then slowly add 2 parts of flavoxanthins, limit edged stirs, and stirs 5 minutes after interpolation; Finally add 15 parts of sodium ethylene diamine tetracetates and 18 parts of water fast, stir 30 minutes.
Three, the preparation method of diesel oil tank processing mold surface treatment scavenging solution
Step 1., use that absorbent cotton is sticky to be got ethyl acetate and clean die surface, then with dry cloth, mould to be dried.
Step 2., the mould after drying put into the scavenging solution being heated to 45 DEG C in advance soak 30 minutes.
Step 3., pull out rear water rinse until the pH value of wash-down water returns to neutrality.
Step 4., polishing die surface, then carry out anodizing to it, anodized processing parameter is: temperature is 35 DEG C, voltage is risen to 10V in 25 minutes and keeps 15 minutes, then in 10 minutes, voltage is risen to 40V and keeps 5 minutes.
Step 5., pull rear water out and rinse until the pH value of wash-down water returns to neutrality, then dry.

Claims (1)

1. a preparation method for diesel oil tank processing mold surface treatment scavenging solution, is characterized in that step is as follows:
First in container, add 15 parts of diethanolamine and 15 parts of water, stir 5 minutes; Then slowly add 5 parts of citric acids, limit edged stirs, and stirs 10 minutes after interpolation; Then slowly add 15 parts of acid dimethyl sodium and 15 parts of water, limit edged stirs, and stirs 15 minutes after interpolation; Then slowly add 2 parts of flavoxanthins, limit edged stirs, and stirs 5 minutes after interpolation; Finally add 15 parts of sodium ethylene diamine tetracetates and 18 parts of water fast, stir and can obtain scavenging solution in 30 minutes.
CN201510610438.6A 2015-09-23 2015-09-23 Preparing method for cleaning liquid for processing surface of machining die for diesel engine oil tank Pending CN105040015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510610438.6A CN105040015A (en) 2015-09-23 2015-09-23 Preparing method for cleaning liquid for processing surface of machining die for diesel engine oil tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510610438.6A CN105040015A (en) 2015-09-23 2015-09-23 Preparing method for cleaning liquid for processing surface of machining die for diesel engine oil tank

Publications (1)

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CN105040015A true CN105040015A (en) 2015-11-11

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105463481A (en) * 2015-12-30 2016-04-06 芜湖奕辰模具科技有限公司 Surface treatment method for iron casting
CN105506653A (en) * 2015-12-30 2016-04-20 芜湖奕辰模具科技有限公司 Preparation method for cleaning agent for cast iron casting surface treatment
CN105543866A (en) * 2015-12-30 2016-05-04 芜湖奕辰模具科技有限公司 Cleaning agent for gradual surface treatment of cast iron

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006039090A2 (en) * 2004-09-30 2006-04-13 Lam Research Corporation Solutions for cleaning silicon semiconductors or silicon oxides
CN101768529A (en) * 2010-01-25 2010-07-07 蓝星环境工程有限公司 Broad-spectrum and efficient cleaning agent for cooling system
CN102703917A (en) * 2012-06-04 2012-10-03 李东日 Rust removing detergent
CN104278287A (en) * 2014-09-25 2015-01-14 巢湖广丰金属制品有限公司 Corrosion-inhibition type water-based metal cleaner
CN104388959A (en) * 2014-10-31 2015-03-04 无锡贺邦金属制品有限公司 Metal cleaning fluid and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006039090A2 (en) * 2004-09-30 2006-04-13 Lam Research Corporation Solutions for cleaning silicon semiconductors or silicon oxides
CN101768529A (en) * 2010-01-25 2010-07-07 蓝星环境工程有限公司 Broad-spectrum and efficient cleaning agent for cooling system
CN102703917A (en) * 2012-06-04 2012-10-03 李东日 Rust removing detergent
CN104278287A (en) * 2014-09-25 2015-01-14 巢湖广丰金属制品有限公司 Corrosion-inhibition type water-based metal cleaner
CN104388959A (en) * 2014-10-31 2015-03-04 无锡贺邦金属制品有限公司 Metal cleaning fluid and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105463481A (en) * 2015-12-30 2016-04-06 芜湖奕辰模具科技有限公司 Surface treatment method for iron casting
CN105506653A (en) * 2015-12-30 2016-04-20 芜湖奕辰模具科技有限公司 Preparation method for cleaning agent for cast iron casting surface treatment
CN105543866A (en) * 2015-12-30 2016-05-04 芜湖奕辰模具科技有限公司 Cleaning agent for gradual surface treatment of cast iron

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