CN102618379A - Aqueous demolding agent and production method thereof - Google Patents
Aqueous demolding agent and production method thereof Download PDFInfo
- Publication number
- CN102618379A CN102618379A CN2012100664554A CN201210066455A CN102618379A CN 102618379 A CN102618379 A CN 102618379A CN 2012100664554 A CN2012100664554 A CN 2012100664554A CN 201210066455 A CN201210066455 A CN 201210066455A CN 102618379 A CN102618379 A CN 102618379A
- Authority
- CN
- China
- Prior art keywords
- percent
- aqueous
- borax
- formaldehyde
- ammonium chloride
- 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.)
- Granted
Links
Landscapes
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses an aqueous demolding agent which is low in cost and does not pollute the environment and a production method thereof. The aqueous demolding agent is characterized by being prepared by burdening and mixing the following materials in percentage by weight: 1 to 5 percent of polyvinyl alcohol, 0.02 to 0.06 percent of formaldehyde, 0.02 to 0.07 percent of borax, 0.25 to 0.4 percent of sodium ethoxylated alkyl sulfate, 0 to 0.5 percent of octadeca-natural fatty alcohol, 0 to 0.45 percent of hexadecyl trimethyl ammonium chloride and the balance of water, and is a milky pasty liquid, non-toxic and tasteless and difficult to combust. The preparation process is simple, the demolding effect is good, the surface of concrete is clean, and the production cost is low; the production method is easy to operate; the aqueous demolding agent is difficult to combust, does not pollute the environment and can prevent an aluminum alloy template and a steel template from being rusted; and therefore, the surface self-maintenance capacity of the concrete is improved.
Description
Technical field
The present invention relates to a kind of releasing agent, specifically a kind of concrete form use releasing agent particularly relates to the aqueous release agent and the working method of a kind of metal form such as duraluminum, Sheet Steel Form.
Background technology
Building template is a kind of temporary structure, and it is made by design requirements, and concrete structure, member are shaped by position, the geometrical dimension of regulation, keeps its tram, and bears building template deadweight and effect load above that.
Building template has Bamboo Formwork, wooden form, Sheet Steel Form etc.At present; The duraluminum template is the building template of new generation from external introduction, have in light weight, dismounting is flexible, rigidity is high, long service life, the plate face is big, piece is few, precision is high, the cement of building smooth bright and clean, construction is low to mechanical degree of dependence, can reduce manual work and material cost, applied range, characteristics such as maintenance cost is low, operating efficiency is high, recovery value height.But its parting agent special that uses is oil-based release agent; Exist price height, contaminate environment, inflammable, workman to operate defectives such as dirty, concrete surface is unclean, and greasy dirt is arranged; Discomfort is fit to do the buildings of outward appearance finishing; Might fall ash after whitewashing, be stained with on the reinforcing bar, even also can have influence on concrete structure like releasing agent.
Summary of the invention
The purpose of this invention is to provide a kind of cost aqueous release agent low, free from environmental pollution and working method.
The present invention adopts following technical scheme to realize its goal of the invention, and a kind of aqueous release agent in weight 100 ﹪, is got Z 150PH 1 ﹪～5 ﹪; Formaldehyde 0.02 ﹪～0.06 ﹪, borax 0.02 ﹪～0.07 ﹪, ethoxylated alkyl sulfate 0.25 ﹪～0.4 ﹪; 18 natural fatty alcohols, 0 ﹪～0.5 ﹪, palmityl trimethyl ammonium chloride 0 ﹪～0.45 ﹪, Yu Weishui processes after preparing burden, being mixed; For oyster white pasty state liquid, nonpoisonous and tasteless, nonflammable.
A kind of working method of aqueous release agent is characterized in that it comprises the following steps:
⑴ batching: by weight, get Z 150PH 1 ﹪～5 ﹪, formaldehyde 0.02 ﹪～0.06 ﹪; Borax 0.02 ﹪～0.07 ﹪; Ethoxylated alkyl sulfate 0.25 ﹪～0.4 ﹪, 18 natural fatty alcohols, 0 ﹪～0.5 ﹪, palmityl trimethyl ammonium chloride 0 ﹪～0.45 ﹪; Yu Weishui, said each component sum is 100 ﹪;
⑵ be mixed: at first by proportioning Z 150PH is added water and be heated to 80 ℃～95 ℃ dissolvings; Add the borax stirring and dissolving then, be cooled to and add formaldehyde, ethoxylated alkyl sulfate, 18 natural fatty alcohols, palmityl trimethyl ammonium chloride after the room temperature and stir and got final product in 10 minutes～15 minutes.
Z 150PH of the present invention is PVA20-99 (H).
Owing to adopt technique scheme; The present invention has realized goal of the invention preferably, and its preparation technology is simple, and the demoulding is made good use of; The concrete surface cleaning; Cost is low, be convenient to operation, nonflammable, free from environmental pollution, can also play rust inhibition to duraluminum template and Sheet Steel Form, the autophyting ability of enhancing concrete surface.
Embodiment
Below in conjunction with embodiment the present invention is described further.
Embodiment 1:
A kind of aqueous release agent in weight 100 ﹪, is got Z 150PH 1 ﹪～5 ﹪; Formaldehyde 0.02 ﹪～0.06 ﹪, borax 0.02 ﹪～0.07 ﹪, ethoxylated alkyl sulfate 0.25 ﹪～0.4 ﹪; 18 natural fatty alcohols, 0 ﹪～0.5 ﹪, palmityl trimethyl ammonium chloride 0 ﹪～0.45 ﹪, Yu Weishui processes after preparing burden, being mixed; For oyster white pasty state liquid, nonpoisonous and tasteless, nonflammable.
Present embodiment is got Z 150PH 3 ﹪, formaldehyde 0.04 ﹪, and borax 0.05 ﹪, ethoxylated alkyl sulfate 0.3 ﹪, 18 natural fatty alcohols, 0 ﹪, palmityl trimethyl ammonium chloride 0 ﹪, surplus is water 96.61 ﹪.Described Z 150PH is PVA20-99 (H).
A kind of working method of aqueous release agent is characterized in that it comprises the following steps:
⑴ batching: by weight, get Z 150PH 1 ﹪～5 ﹪, formaldehyde 0.02 ﹪～0.06 ﹪; Borax 0.02 ﹪～0.07 ﹪; Ethoxylated alkyl sulfate 0.25 ﹪～0.4 ﹪, 18 natural fatty alcohols, 0 ﹪～0.5 ﹪, palmityl trimethyl ammonium chloride 0 ﹪～0.45 ﹪; Yu Weishui, said each component sum is 100 ﹪;
Present embodiment is got Z 150PH 3 ﹪, formaldehyde 0.04 ﹪, and borax 0.05 ﹪, ethoxylated alkyl sulfate 0.3 ﹪, 18 natural fatty alcohols, 0 ﹪, palmityl trimethyl ammonium chloride 0 ﹪, surplus is water 96.61 ﹪.Described Z 150PH is PVA20-99 (H).
⑵ be mixed: at first by proportioning Z 150PH is added water and be heated to 80 ℃～95 ℃ (present embodiment is 90 ℃) dissolving; Add the borax stirring and dissolving then; Be cooled to add formaldehyde after the room temperature, ethoxylated alkyl sulfate stirs 10 minutes～15 minutes (present embodiment is 15 minutes) and gets final product; The product of preparation is oyster white pasty state liquid, and is nonpoisonous and tasteless, nonflammable.
When the present invention uses, be coated on the duraluminum template and get final product by 100g/ ㎡～150 g/ ㎡.
Embodiment 2:
For increasing the pasty state effect of product, present embodiment is got Z 150PH 3 ﹪, formaldehyde 0.04 ﹪, and borax 0.05 ﹪, ethoxylated alkyl sulfate 0.3 ﹪, 18 natural fatty alcohols, 0.3 ﹪, palmityl trimethyl ammonium chloride 0.2 ﹪, surplus is water 96.11 ﹪.
During preparation; At first Z 150PH is added water and be heated to 80 ℃～95 ℃ (present embodiment is 90 ℃) dissolving by proportioning; Add the borax stirring and dissolving then, be cooled to and add formaldehyde, ethoxylated alkyl sulfate, 18 natural fatty alcohols, palmityl trimethyl ammonium chloride after the room temperature and stir 10 minutes～15 minutes (present embodiment is 15 minutes) and get final product.Surplus with embodiment 1.
Embodiment 3:
Present embodiment is got Z 150PH 1 ﹪, formaldehyde 0.02 ﹪, and borax 0.02 ﹪, ethoxylated alkyl sulfate 0.3 ﹪, 18 natural fatty alcohols, 0.3 ﹪, palmityl trimethyl ammonium chloride 0.2 ﹪, surplus is water 98.16 ﹪.Surplus with embodiment 1, embodiment 2.
Embodiment 4:
Present embodiment is got Z 150PH 5 ﹪, formaldehyde 0.06 ﹪, and borax 0.07 ﹪, ethoxylated alkyl sulfate 0.4 ﹪, 18 natural fatty alcohols, 0.4 ﹪, palmityl trimethyl ammonium chloride 0.45 ﹪, surplus is water 93.62 ﹪.Surplus with embodiment 1, embodiment 2.
Embodiment 5:
Present embodiment is got Z 150PH 3 ﹪, formaldehyde 0.06 ﹪, and borax 0.07 ﹪, ethoxylated alkyl sulfate 0.4 ﹪, 18 natural fatty alcohols, 0.5 ﹪, palmityl trimethyl ammonium chloride 0.45 ﹪, surplus is water 95.52 ﹪.Surplus with embodiment 1, embodiment 2.
Embodiment 6:
Present embodiment is got Z 150PH 4 ﹪, formaldehyde 0.04 ﹪, and borax 0.05 ﹪, ethoxylated alkyl sulfate 0.3 ﹪, 18 natural fatty alcohols, 0.5 ﹪, palmityl trimethyl ammonium chloride 0.4 ﹪, surplus is water 94.71 ﹪.Surplus with embodiment 1, embodiment 2.
Claims (3)
1. an aqueous release agent is characterized in that getting Z 150PH 1 ﹪～5 ﹪ in weight 100 ﹪; Formaldehyde 0.02 ﹪～0.06 ﹪, borax 0.02 ﹪～0.07 ﹪, ethoxylated alkyl sulfate 0.25 ﹪～0.4 ﹪; 18 natural fatty alcohols, 0 ﹪～0.5 ﹪, palmityl trimethyl ammonium chloride 0 ﹪～0.45 ﹪, Yu Weishui processes after preparing burden, being mixed; For oyster white pasty state liquid, nonpoisonous and tasteless, nonflammable.
2. the working method of an aqueous release agent is characterized in that it comprises the following steps:
⑴ batching: by weight, get Z 150PH 1 ﹪～5 ﹪, formaldehyde 0.02 ﹪～0.06 ﹪; Borax 0.02 ﹪～0.07 ﹪; Ethoxylated alkyl sulfate 0.25 ﹪～0.4 ﹪, 18 natural fatty alcohols, 0 ﹪～0.5 ﹪, palmityl trimethyl ammonium chloride 0 ﹪～0.45 ﹪; Yu Weishui, said each component sum is 100 ﹪;
⑵ be mixed: at first by proportioning Z 150PH is added water and be heated to 80 ℃～95 ℃ dissolvings; Add the borax stirring and dissolving then, be cooled to and add formaldehyde, ethoxylated alkyl sulfate, 18 natural fatty alcohols, palmityl trimethyl ammonium chloride after the room temperature and stir and got final product in 10 minutes～15 minutes.
3. according to the working method of the said a kind of aqueous release agent of claim 2, it is characterized in that described Z 150PH is PVA20-99 (H).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210066455 CN102618379B (en) | 2012-03-14 | 2012-03-14 | Aqueous demolding agent and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210066455 CN102618379B (en) | 2012-03-14 | 2012-03-14 | Aqueous demolding agent and production method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102618379A true CN102618379A (en) | 2012-08-01 |
| CN102618379B CN102618379B (en) | 2013-07-03 |
Family
ID=46558593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210066455 Expired - Fee Related CN102618379B (en) | 2012-03-14 | 2012-03-14 | Aqueous demolding agent and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102618379B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343039A (en) * | 2013-07-02 | 2013-10-09 | 海安山河建材有限公司 | Preparation method for release agent for concrete formwork |
| CN106674506A (en) * | 2016-12-26 | 2017-05-17 | 常州大学 | Preparation method for water-based release agent by taking expanded graphite as catalyst and component thereof |
| CN109207244A (en) * | 2017-06-30 | 2019-01-15 | 北京市建筑工程研究院有限责任公司 | A kind of concrete prefabricated element aqueous release agent |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002016096A1 (en) * | 2000-08-24 | 2002-02-28 | Adchem Industries Pty Limited | Mould release compositions |
| CN1634690A (en) * | 2004-09-27 | 2005-07-06 | 广东粤和实业有限公司 | Concrete releasing agent and its production method |
| US20100107928A1 (en) * | 2006-12-18 | 2010-05-06 | Lafage | Demoulding composition |
| CN101812362A (en) * | 2009-12-18 | 2010-08-25 | 河南省绿韵建材有限公司 | Emulsified paraffin release agent and manufacturing method thereof |
-
2012
- 2012-03-14 CN CN 201210066455 patent/CN102618379B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002016096A1 (en) * | 2000-08-24 | 2002-02-28 | Adchem Industries Pty Limited | Mould release compositions |
| CN1634690A (en) * | 2004-09-27 | 2005-07-06 | 广东粤和实业有限公司 | Concrete releasing agent and its production method |
| US20100107928A1 (en) * | 2006-12-18 | 2010-05-06 | Lafage | Demoulding composition |
| CN101812362A (en) * | 2009-12-18 | 2010-08-25 | 河南省绿韵建材有限公司 | Emulsified paraffin release agent and manufacturing method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343039A (en) * | 2013-07-02 | 2013-10-09 | 海安山河建材有限公司 | Preparation method for release agent for concrete formwork |
| CN106674506A (en) * | 2016-12-26 | 2017-05-17 | 常州大学 | Preparation method for water-based release agent by taking expanded graphite as catalyst and component thereof |
| CN109207244A (en) * | 2017-06-30 | 2019-01-15 | 北京市建筑工程研究院有限责任公司 | A kind of concrete prefabricated element aqueous release agent |
| CN109207244B (en) * | 2017-06-30 | 2021-10-26 | 北京市建筑工程研究院有限责任公司 | Water-based release agent for concrete prefabricated part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102618379B (en) | 2013-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108788002B (en) | Heat-resistant aluminum alloy die-casting release agent and preparation method and use method thereof | |
| CN104593165A (en) | High-solid-content engine appearance heavy greasy dirt cleaning agent and preparation method thereof | |
| CN104194903A (en) | Anticorrosive concrete release agent and preparation method thereof | |
| CN104278287A (en) | Corrosion-inhibition type water-based metal cleaner | |
| CN103374726A (en) | Efficient multipurpose metal cleaning agent | |
| CN105950325A (en) | Automobile cleaning and polishing agent capable of avoiding scratches as well as preparation and application of automobile cleaning and polishing agent | |
| CN102618379B (en) | Aqueous demolding agent and production method thereof | |
| CN103276397A (en) | Environmentally-friendly interprocess aqueous antirust liquid and preparation method thereof | |
| CN102477558A (en) | Water-based metal heavy oil stain cleaner | |
| CN108838318B (en) | High-temperature-resistant casting mold release agent and preparation method and use method thereof | |
| CN103725436A (en) | Cleaning agent | |
| CN103409218B (en) | Concrete mold release agent and preparation method thereof | |
| CN105176655A (en) | High-performance concrete demolding agent | |
| CN102330102A (en) | Phosphorus-free metal surface degreasing agent and preparation method thereof | |
| CN101259516B (en) | Sodium silicate chemical modification for casting and preparation and application thereof | |
| CN103849510A (en) | Degreasing agent for metal and non-metal surfaces, and preparation method and application method thereof | |
| CN104131288A (en) | Polishing fluid capable of avoiding metal corrosion and preparation method thereof | |
| CN104131293B (en) | A kind of polishing fluid for metal surface polishing and preparation method thereof | |
| US11261405B2 (en) | Aqueous cleaning composition comprising an ethoxylated alcohol/ethoxylated cationic surfactant mixture | |
| KR102130624B1 (en) | Preparation method of concrete release for eco-friendly water soluble agent having multiple functions | |
| CN106048629B (en) | Zinc stearate scavenger specially and preparation method | |
| CN108688026B (en) | Thermosetting resin release agent and preparation method thereof | |
| CN108907074B (en) | Anti-oxidation release agent and preparation method and use method thereof | |
| CN104451736A (en) | Long-acting antirust cleaning agent and application method thereof | |
| CN110144166B (en) | Composite anti-corrosion and fireproof dual-function steel structure coating and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20180314 |