CN101457366A - Degreasing agent for cleaning steel plate - Google Patents

Degreasing agent for cleaning steel plate Download PDF

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Publication number
CN101457366A
CN101457366A CNA200910028780XA CN200910028780A CN101457366A CN 101457366 A CN101457366 A CN 101457366A CN A200910028780X A CNA200910028780X A CN A200910028780XA CN 200910028780 A CN200910028780 A CN 200910028780A CN 101457366 A CN101457366 A CN 101457366A
Authority
CN
China
Prior art keywords
kilograms
parts
steel plate
alkyl glycoside
grease
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA200910028780XA
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Chinese (zh)
Inventor
朱孔浩
郑文芳
王珏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGSHU HUAYE PLATE Co Ltd
Original Assignee
CHANGSHU HUAYE PLATE Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHANGSHU HUAYE PLATE Co Ltd filed Critical CHANGSHU HUAYE PLATE Co Ltd
Priority to CNA200910028780XA priority Critical patent/CN101457366A/en
Publication of CN101457366A publication Critical patent/CN101457366A/en
Pending legal-status Critical Current

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Abstract

A degreasing agent for cleaning a steel plate provided by the invention is characterized by comprising the following raw materials by weight: 1-6 parts of a surfactant, 1-10 parts of potassium hydroxide, 1-6 parts of sodium glucoheptonate, 1-12 parts of sodium metaborate, 1-10 parts of sodium silicate and 40-99 parts of water. The degreasing agent for cleaning a steel plate has the advantages of being made from new raw materials at new proportions by a new preparation method, containing no phosphorus and having good degradability compared with the formula of the degreasing agent which contains phosphorus and is hard to be degraded.

Description

Be used for the grease-removing agent that steel plate cleans
Technical field
The invention belongs to the technical field of metallic material surface detergent, especially for the grease-removing agent of steel plate cleaning.
Background technology
It is one of critical process that guarantees binding force of cladding material that oil removing before cold-rolled steel sheet is zinc-plated is disposed, must be before steel plate is zinc-plated through the surface cleaning oil removing process, with oil particles and other surface residues of removing the metallic surface, oil removing is unclean in the pre-treatment, bring greasy dirt into zincincation, influence the galvanizing production quality.Therefore the greasy dirt of how removing effectively on the steel plate is the common issue with that a lot of iron and steel processing manufacturing industries are faced.
Present stage, the various grease-removing agents in the domestic market though certain oil removing ability is all arranged, exist mostly that working temperature height, power consumption are big, wastewater treatment expense height, cause the alkali mist and problems such as contaminated equipment and environment.In the iron and steel processing and manufacturing, enhancing along with environmental consciousness, people have proposed new requirement to the application of grease-removing agent: requires also that its biological degradability is good, low toxicity, non-stimulated when requiring product to have high oil removing ability, and adopts renewable resource. carry out cleaner production.Therefore, environmental protection, the novel grease-removing agent that degradation property is good will have more vast market prospect.
Summary of the invention
The objective of the invention is present situation, provide a kind of nontoxic,, can be degraded fully, environment is not polluted and destructive biological environmental production type grease-removing agent by biology in environmental friendliness to human body at the oil removing of above-mentioned existing iron and steel processing manufacturing industry.
Another object of the present invention provides that all raw materials are easy to acquisition in a kind of prescription, use temperature is low, basicity is low, energy consumption is little and degreasing effect is good, it is personal to be convenient to enterprise's autogamy on production line, not only can embody save energy and saves time but also can ensure safe in utilization and biological environmental production type grease-removing agent discharged wastewater met the national standard.
Provided by the inventionly be used for the grease-removing agent that steel plate cleans, comprise the raw material of following parts by weight:
1-6 parts in tensio-active agent;
1-10 parts in potassium hydroxide;
1-6 parts of Sunmorl N 60Ss;
1-12 parts of sodium metaborates;
1-10 parts of water glass;
Water 40-99 part.
Preferably, described tensio-active agent is a bio-surfactant.
Preferably, described bio-surfactant comprises any one or two kinds in BG-10 alkyl glycoside and the APG0810 alkyl glycoside, and the weight part number average of BG-10 alkyl glycoside and APG0810 alkyl glycoside is no more than 3 parts.
Preferably, described water glass is the modification sodium disilicate.
The grease-removing agent that is used for the steel plate cleaning provided by the invention, have the following advantages: compare with existing grease-removing agent prescription phosphorous, difficult degradation, the present invention has adopted new raw material, proportioning and preparation method, makes grease-removing agent not phosphorous, that degradation property is good.The stable performance in the high density ionogen of this grease-removing agent, high temperature resistant, highly basic, nontoxic, environmental friendliness can be degraded fully by biology, environment is not polluted and destroys, and has saved greatly because of handling the expense that waste water produces.And production technique is easy, can react under normal temperature, the normal pressure, and production unit is less demanding, and raw material sources is wide, inexpensive, is fit to temperature range wide (20-100 ℃).
Embodiment
Employed BG-10 alkyl glycoside is the product that DOW Chemical is produced in the embodiment of the invention, and employed APG0810 alkyl glycoside is the product that Shanghai Fakai Chemical Co., Ltd. produces in the embodiment of the invention.
Embodiment 1:
1 kilogram of BG-10 alkyl glycoside;
2 kilograms of APG0810 alkyl glycoside;
8 kilograms in potassium hydroxide;
2 kilograms of Sunmorl N 60Ss;
4 kilograms of sodium metaborates;
6 kilograms of water glass;
40 kilograms in water.
Above-mentioned raw materials is dropped in the rinse bath, stir evenly and can use, the use temperature that is adapted to is 70 ℃.
Embodiment 2:
2 kilograms of BG-10 alkyl glycoside;
1 kilogram of APG0810 alkyl glycoside;
6 kilograms in potassium hydroxide;
4 kilograms of Sunmorl N 60Ss;
6 kilograms of sodium metaborates;
4 kilograms of water glass;
55 kilograms in water.
It is 50 ℃ that above-mentioned raw materials adapts to use temperature.All the other are with the description to embodiment 1.
Embodiment 3:
3 kilograms of BG-10 alkyl glycoside;
10 kilograms in potassium hydroxide;
3 kilograms of Sunmorl N 60Ss;
1 kilogram of sodium metaborate;
5 kilograms of water glass;
50 kilograms in water.
It is 60 ℃ that above-mentioned raw materials adapts to use temperature, and all the other are with the description to embodiment 1.
Embodiment 4:
3 kilograms of APG0810 alkyl glycoside;
2 kilograms in potassium hydroxide;
5 kilograms of Sunmorl N 60Ss;
10 kilograms of sodium metaborates;
3 kilograms of water glass;
65 kilograms in water.
It is 30 ℃ that above-mentioned raw materials adapts to use temperature, and all the other are with the description to embodiment 1.
Embodiment 5:
1.5 kilograms of BG-10 alkyl glycoside;
1.5 kilograms of APG0810 alkyl glycoside;
1 kilogram in potassium hydroxide;
1 kilogram of Sunmorl N 60S;
12 kilograms of sodium metaborates;
10 kilograms of water glass;
70 kilograms in water.
It is 80 ℃ that above-mentioned raw materials adapts to use temperature, and all the other are with the description to embodiment 1.
Embodiment 6:
2.5 kilograms of BG-10 alkyl glycoside;
1.8 kilograms of APG0810 alkyl glycoside;
3 kilograms in potassium hydroxide;
3.5 kilograms of Sunmorl N 60Ss;
11 kilograms of sodium metaborates;
8 kilograms of water glass;
85 kilograms in water.
It is 20 ℃ that above-mentioned raw materials adapts to use temperature, and all the other are with the description to embodiment 1.
Embodiment 7:
2.5 kilograms of APG0810 alkyl glycoside;
4 kilograms in potassium hydroxide;
2.5 kilograms of Sunmorl N 60Ss;
2.5 kilograms of sodium metaborates;
9 kilograms of water glass;
75 kilograms in water.
It is 90 ℃ that above-mentioned raw materials adapts to use temperature, and all the other are with the description to embodiment 1.
Embodiment 8:
1.8 kilograms of BG-10 alkyl glycoside;
9 kilograms in potassium hydroxide;
1.5 kilograms of Sunmorl N 60Ss;
8 kilograms of sodium metaborates;
1 kilogram of water glass;
80 kilograms in water.
It is 40 ℃ that above-mentioned raw materials adapts to use temperature, and all the other are with the description to embodiment 1.
Embodiment 9:
1.5 kilograms of BG-10 alkyl glycoside;
2.5 kilograms of APG0810 alkyl glycoside;
7 kilograms in potassium hydroxide;
2 kilograms of Sunmorl N 60Ss;
9 kilograms of sodium metaborates;
2 kilograms of water glass;
99 kilograms in water.
It is 100 ℃ that above-mentioned raw materials adapts to use temperature, and all the other are with the description to embodiment 1.
Embodiment 10:
2.5 kilograms of BG-10 alkyl glycoside;
1.8 kilograms of APG0810 alkyl glycoside;
5 kilograms in potassium hydroxide;
4.5 kilograms of Sunmorl N 60Ss;
7 kilograms of sodium metaborates;
7 kilograms of water glass;
90 kilograms in water.
It is 65 ℃ that above-mentioned raw materials adapts to use temperature, and all the other are with the description to embodiment 1.
The prepared grease-removing agent that is used for the steel plate cleaning of half embodiment of the invention is compared with the existing grease-removing agent that is used for the steel plate cleaning, has the technique effect shown in the following table:
The grease-removing agent that is used for the steel plate cleaning that the embodiment of the invention provides is grease-removing agent not phosphorous, that degradation property is good, and stable performance in the high density ionogen, high temperature resistant, highly basic, nontoxic, environmental friendliness, can be degraded fully by biology, environment is not polluted and destroys, saved greatly because of handling the expense that waste water produces, production technique is easy simultaneously, can react under normal temperature, the normal pressure, production unit is less demanding, and raw material sources is wide, inexpensive, and it is wide to be fit to temperature range.

Claims (4)

1, a kind of grease-removing agent that is used for the steel plate cleaning is characterized in that, comprises the raw material of following parts by weight:
1-6 parts in tensio-active agent;
1-10 parts in potassium hydroxide;
1-6 parts of Sunmorl N 60Ss;
1-12 parts of sodium metaborates;
1-10 parts of water glass;
Water 40-99 part.
2, the grease-removing agent that is used for the steel plate cleaning according to claim 1 is characterized in that described tensio-active agent is a bio-surfactant.
3, the grease-removing agent that is used for the steel plate cleaning according to claim 2, it is characterized in that, described bio-surfactant comprises any one or two kinds in BG-10 alkyl glycoside and the APG0810 alkyl glycoside, and the weight part number average of BG-10 alkyl glycoside and APG0810 alkyl glycoside is no more than 3 parts.
4, the grease-removing agent that is used for the steel plate cleaning according to claim 1 is characterized in that described water glass is the modification sodium disilicate.
CNA200910028780XA 2009-01-08 2009-01-08 Degreasing agent for cleaning steel plate Pending CN101457366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA200910028780XA CN101457366A (en) 2009-01-08 2009-01-08 Degreasing agent for cleaning steel plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA200910028780XA CN101457366A (en) 2009-01-08 2009-01-08 Degreasing agent for cleaning steel plate

Publications (1)

Publication Number Publication Date
CN101457366A true CN101457366A (en) 2009-06-17

Family

ID=40768479

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA200910028780XA Pending CN101457366A (en) 2009-01-08 2009-01-08 Degreasing agent for cleaning steel plate

Country Status (1)

Country Link
CN (1) CN101457366A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101812718A (en) * 2010-04-09 2010-08-25 沈阳帕卡濑精有限总公司 Silicon-contained type liquid electrolytic degreasing agent
CN102011134A (en) * 2010-11-24 2011-04-13 十堰方鼎汽车车身有限公司 Normal temperature degreasing agent
CN102296307A (en) * 2011-08-31 2011-12-28 蚌埠市钰诚五金工贸有限公司 Efficient environment-friendly degreasing agent and preparation method thereof
CN109107984A (en) * 2018-08-31 2019-01-01 北京航空航天大学 A kind of electrostatic kitchen fumes purification assembly cleaning method and device
CN109267075A (en) * 2018-10-24 2019-01-25 上海优梓新材料科技有限公司 A kind of without phosphorus nitrogen-free industrial cleaning agent of environmental protection and energy saving
CN111647895A (en) * 2020-05-21 2020-09-11 上海毅诺生物科技有限公司 non-VOC water-based soft metal cleaning agent

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101812718A (en) * 2010-04-09 2010-08-25 沈阳帕卡濑精有限总公司 Silicon-contained type liquid electrolytic degreasing agent
CN102011134A (en) * 2010-11-24 2011-04-13 十堰方鼎汽车车身有限公司 Normal temperature degreasing agent
CN102296307A (en) * 2011-08-31 2011-12-28 蚌埠市钰诚五金工贸有限公司 Efficient environment-friendly degreasing agent and preparation method thereof
CN102296307B (en) * 2011-08-31 2013-02-13 蚌埠市钰诚五金工贸有限公司 Efficient environment-friendly degreasing agent and preparation method thereof
CN109107984A (en) * 2018-08-31 2019-01-01 北京航空航天大学 A kind of electrostatic kitchen fumes purification assembly cleaning method and device
CN109267075A (en) * 2018-10-24 2019-01-25 上海优梓新材料科技有限公司 A kind of without phosphorus nitrogen-free industrial cleaning agent of environmental protection and energy saving
CN111647895A (en) * 2020-05-21 2020-09-11 上海毅诺生物科技有限公司 non-VOC water-based soft metal cleaning agent

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SE01 Entry into force of request for substantive examination
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Open date: 20090617