CN100462337C - Novel high perforamce foamer used for earth-work - Google Patents

Novel high perforamce foamer used for earth-work Download PDF

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Publication number
CN100462337C
CN100462337C CNB2006100338259A CN200610033825A CN100462337C CN 100462337 C CN100462337 C CN 100462337C CN B2006100338259 A CNB2006100338259 A CN B2006100338259A CN 200610033825 A CN200610033825 A CN 200610033825A CN 100462337 C CN100462337 C CN 100462337C
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China
Prior art keywords
whipping agent
sodium lauryl
sulfate
water
perforamce
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CNB2006100338259A
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Chinese (zh)
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CN1830910A (en
Inventor
陈忠平
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Guangdong Shengrui Technology Co ltd
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Individual
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Abstract

An efficient foaming agent for earthwork is prepared proportionally from alkyl sulfate, alkylyether sulfate, anti-whitening liquid, foam stabilizer, and water through mixing and stirring.

Description

A kind of whipping agent of geotechnological usefulness
Technical field
The present invention relates to a kind of whipping agent of geotechnological usefulness, particularly relate to a kind of air bubble mix light-textured soil that both had been applicable to civil engineering work, the foamed concrete of civil building engineering, light-duty imitation stone materials in many spaces light-weight walling material, the gardening engineering etc. are applicable to the efficient aerating powder of the air bubble mix light-textured soil that high-grade highway construction is used again.
Background technology
In recent years, foamed concrete becomes a kind of noticeable civil engineering novel material with its lightweight, characteristic such as thermal and insulating performance is good, the sound-proof refractory performance is good, has obtained using widely in civil engineering.Require quite high to froth stability in the foamed concrete production technique.And in high-grade highway, municipal administration and Industrial and Civil Engineering, all need a large amount of material of construction such as air bubble mix light-textured soil.They are had higher requirement to the stability of bubble.Mainly make whipping agent at present with materials such as surfactivity class, protein, resenes.Traditional foaming agent all is to adopt sodium abietate, and, complicated process of preparation limited because of its raw material resources, perishable, unstable properties are restricted.Also be not applicable at present the efficient aerating powder of the air bubble mix light-textured soil that high-grade highway construction is used.
Summary of the invention
The object of the present invention is to provide a kind of new and effective whipping agent of geotechnological usefulness, this whipping agent is not only applicable to the air bubble mix light-textured soil of civil engineering work or the foamed concrete of civil building engineering, light-duty imitation stone material in many spaces light-weight walling material, the gardening engineering etc., and be applicable to the air bubble mix light-textured soil that high-grade highway construction is used.
The whipping agent of geotechnological usefulness provided by the invention, composed of the following components by weight percentage:
Alkyl-sulphate 1～8%
Sulfated alkyl ether 2～13%
Anti-plain boiled water 10～32%
Suds-stabilizing agent 1～5%
Water 42～86%
Described alkyl-sulphate (ROSO 3M) be meant sodium lauryl sulphate, white needles, the shampoo base material can be prepared the good shampoo of whipability.
Described sulfated alkyl ether (RO (CH 2CH 2O) nSO 3M) be meant alkyl aryl ether sodium sulfate, sodium lauryl tri(oxyethyl) sulfate, weak yellow liquid, the shampoo base material, solvability, stability in hard water, lathering property are good, can prepare the good shampoo of whipability.
Described anti-plain boiled water is meant butyl glycol ether, ethylene glycol monobutyl ether, different glycol monobutyl ether, water white transparency liquid, Chemicals and auxiliary agent/textile finishing, after treatment aids.
Described suds-stabilizing agent is meant ten tetracosanols, 16 stearyl alcohol, water white transparency liquid, stabilization aid.
The whipping agent of geotechnological usefulness provided by the invention, its quality is not subjected to the influence of storage temperature and shelf-time, and expansion ratio is up to (expansion ratio of homemade similar whipping agent is generally about 12 ~ 16 times) more than 800 times.The bubble hole that is produced is little, and foam aperture is at 30～300 μ m, and is evenly distributed, and every performance index all can satisfy air bubble mix light-textured soil preferably, the foamed concrete finished product is produced required specification of quality.Because whipping agent produces needed starting material fully from homemade, the expansion ratio height of whipping agent, actual amount seldom, comprehensive unit price is than much lower (referring to showing 1-1) of other whipping agent.The consumption of whipping agent is few in the unit bubble lightweight soil, and unit weight is at 6kN/m 3About bubble lightweight soil in, the actual amount of whipping agent is about 0.8L/m 3
The comprehensive price ratio of several whipping agents of table 1-1
The kind of whipping agent Expansion ratio With reference to unit price (unit: unit/liter) Amount ratio (is benchmark with the animal proteinum class) Comprehensive unit price is than (is benchmark with the animal proteinum class)
Animal proteinum class (Japanese import) 500 130 1.00 1.00
Class (homemade) is mixed at animal proteinum-interface 16 8 31.25 1.92
Active interface class (production of the present invention) 800 30 0.62 0.14
Embodiment
Embodiment 1:
Preparation the present invention geotechnique uses efficient aerating powder 100kg, and each components contents is:
Sodium lauryl sulphate 5kg
Alkyl aryl ether sodium sulfate 6kg
Butyl glycol ether 20kg
Ten tetracosanol 3kg
Water 66kg
At normal temperatures each composition is mixed, stir.
Embodiment 2:
Preparation the present invention geotechnique uses efficient aerating powder 100kg, and each components contents is:
Sodium lauryl sulphate 6kg
Sodium lauryl tri(oxyethyl) sulfate 10kg
Ethylene glycol monobutyl ether 15kg
16 stearyl alcohol 4kg
Water 65kg
At normal temperatures each composition is mixed, stir.
Embodiment 3:
Preparation the present invention geotechnique uses efficient aerating powder 100kg, and each components contents is:
Sodium lauryl sulphate 3kg
Sodium lauryl tri(oxyethyl) sulfate 10kg
Different glycol monobutyl ether 28kg
16 stearyl alcohol 3kg
Water 46kg
At normal temperatures each composition is mixed, stir.
Embodiment 4
Preparation the present invention geotechnique uses efficient aerating powder 100kg, and each components contents is:
Sodium lauryl sulphate 8kg
Alkyl aryl ether sodium sulfate 13kg
Different glycol monobutyl ether 32kg
Ten tetracosanol 5kg
Water 42kg
At normal temperatures each composition is mixed, stir.
Embodiment 5
Preparation the present invention geotechnique uses efficient aerating powder 100kg, and each components contents is:
Sodium lauryl sulphate 1kg
Sodium lauryl tri(oxyethyl) sulfate 2kg
Butyl glycol ether 10kg
Ten tetracosanol 1kg
Water 86kg
At normal temperatures each composition is mixed, stir.

Claims (2)

1. the whipping agent of a geotechnological usefulness, composed of the following components by weight percentage:
Alkyl-sulphate 1～8%
Alkyl aryl ether sodium sulfate or sodium lauryl tri(oxyethyl) sulfate 2～13%
Butyl glycol ether 10～32%
Suds-stabilizing agent 1～5%
Water 42～86%.
2. the whipping agent of geotechnological usefulness according to claim 1, it is characterized in that: described alkyl-sulphate is a sodium lauryl sulphate.
CNB2006100338259A 2006-02-27 2006-02-27 Novel high perforamce foamer used for earth-work Active CN100462337C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2006100338259A CN100462337C (en) 2006-02-27 2006-02-27 Novel high perforamce foamer used for earth-work

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2006100338259A CN100462337C (en) 2006-02-27 2006-02-27 Novel high perforamce foamer used for earth-work

Publications (2)

Publication Number Publication Date
CN1830910A CN1830910A (en) 2006-09-13
CN100462337C true CN100462337C (en) 2009-02-18

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102964084B (en) * 2012-10-26 2014-04-23 安徽艾柯泡塑股份有限公司 Foaming concrete for foam agent
US10662112B2 (en) 2015-10-01 2020-05-26 United States Gypsum Company Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries
CN109328183A (en) * 2016-06-17 2019-02-12 美国石膏公司 The method and system for being used to be blended foaming agent with foaming modifying dose online for being added in cementitious slurry
CN107473618B (en) * 2017-08-17 2020-04-10 广东省建筑科学研究院集团股份有限公司 Composite foaming agent for foam concrete and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6478868B1 (en) * 1999-08-26 2002-11-12 Halliburton Energy Services, Inc. Early-enhanced strength cement compositions and methods
CN1422826A (en) * 2002-12-25 2003-06-11 广东冠粤路桥有限公司 Bubble mixed light clay and method for preparing the same
CN1239433C (en) * 2003-05-07 2006-02-01 河海大学 Foaming agent for earthwork

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6478868B1 (en) * 1999-08-26 2002-11-12 Halliburton Energy Services, Inc. Early-enhanced strength cement compositions and methods
CN1422826A (en) * 2002-12-25 2003-06-11 广东冠粤路桥有限公司 Bubble mixed light clay and method for preparing the same
CN1239433C (en) * 2003-05-07 2006-02-01 河海大学 Foaming agent for earthwork

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Assignee: GUANGDONG SHENGRUI CIVIL TECHNOLOGY CO.,LTD.

Assignor: Chen Zhongping

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Denomination of invention: Foaming agent for earthwork

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Address before: Tsinghua Science Park 511400 Guangdong city of Guangzhou province Panyu District Shilou town Guanqiao Village Building 5 floor D District 1

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