CN106145760A - A kind of Novel foaming cement additive - Google Patents
A kind of Novel foaming cement additive Download PDFInfo
- Publication number
- CN106145760A CN106145760A CN201610519020.9A CN201610519020A CN106145760A CN 106145760 A CN106145760 A CN 106145760A CN 201610519020 A CN201610519020 A CN 201610519020A CN 106145760 A CN106145760 A CN 106145760A
- Authority
- CN
- China
- Prior art keywords
- parts
- novel foaming
- cement additive
- foaming cement
- cement
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
Abstract
The invention belongs to building material technical field, particularly relate to a kind of Novel foaming cement additive.A kind of Novel foaming cement additive, it is characterised in that: it is to be made up of triethanolamine, sodium hydroxide, oleic acid, silicone oil, calcium stearate and cellulose ether；Described triethanolamine, sodium hydroxide, oleic acid, silicone oil, calcium stearate and cellulose ether parts by weight are respectively 0.05 1 parts, 13 parts, 0.025 0.5 parts, 0.025 1 parts, 0.5 5 parts and 15 parts.The Novel foaming cement additive of the present invention can make foam cement solidify soon, foaming size is uniform, and can reduce water absorption rate, later strength loss less；The Novel foaming cement additive of the present invention can make the foam cement demoulding time short, is difficult to the mould that collapses；The Novel foaming cement additive of the present invention can reduce foam cement water absorption rate, less to its later stage loss of strength.
Description
Technical field
The invention belongs to building material technical field, particularly relate to a kind of Novel foaming cement additive.
Background technology
Cement board belongs to incombustible material, nontoxic, environmental protection, low-carbon (LC) are a kind of new materials that country advocates energetically, and it is prevented
Fire performance reaches A1 level.This product comprcssive strength high (with plastic foam than), heat conductivity is low and concrete bonding firm, swollen
Swollen coefficient is consistent, and service life is consistent with building；It is mainly used in roofing thermal-insulating board, inside and outside wall thermal insulation plate, and bonding mortar is straight
Connect by cement mortar bonding, make external wall insulation and be coated with charge level, direct waterproof anti-crack mortar and glass fiber reticular cloth can do protective layer
?.During sticking brick, steel wire grid can be hung and can beat plastic anchor bolt, smear outward anticracking grout sticking brick.
Cement board main material is cement, adds the stirrings such as hydrogen peroxide, hard calcium, flyash and cement blowing agent and merges
Foaming forms.But when cement board produces, easily occurring foaming, bubble is big, foam uneven problem, make foaming coarse,
Later strength declines, water absorption rate is high.
The information being disclosed in this background section is merely intended to increase the understanding of the general background to the present invention, and should not
When being considered to recognize or imply in any form this information structure prior art well known to persons skilled in the art.
Summary of the invention
For the deficiencies in the prior art, a kind of Novel foaming cement additive of offer is provided, bubble can be reduced
Size and the uneven problem that foams, make foaming fine and smooth and intensity can be promoted, reduce water absorption rate.
The technical scheme that the present invention provides is:
A kind of Novel foaming cement additive, it is by triethanolamine, sodium hydroxide, oleic acid, silicone oil, calcium stearate and fibre
Dimension element ether is constituted.
As preferably, described triethanolamine, sodium hydroxide, oleic acid, silicone oil, calcium stearate and cellulose ether parts by weight
It is respectively 0.05-1 part, 1-3 part, 0.025-0.5 part, 0.025-1 part, 0.5-5 part and 1-5 part.
As preferably, described cellulose ether is methylcellulose.
Present invention also offers the using method of described Novel foaming cement additive, in use, itself and foaming water
The mass ratio of mud is 0.05-1:100.
Compared with prior art, there is advantages that
(1) the Novel foaming cement additive of the present invention can make foam cement solidify soon, foaming size uniformly, and can reduce
The loss of water absorption rate, later strength is few.
(2) the Novel foaming cement additive of the present invention can make the foam cement demoulding time short, is difficult to the mould that collapses.
(3) the Novel foaming cement additive of the present invention can reduce foam cement water absorption rate, to its later stage loss of strength relatively
Few.
Detailed description of the invention
Below in conjunction with embodiment, the detailed description of the invention of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Scope of protecting is not limited by detailed description of the invention.
Explicitly indicating that unless otherwise other, otherwise in entire disclosure and claims, term " includes " or it becomes
Change and such as " comprising " or " including " etc. will be understood to comprise stated element or ingredient, and do not get rid of other yuan
Part or other ingredient.
Embodiment 1:
A kind of Novel foaming cement additive, it is by triethanolamine, sodium hydroxide, oleic acid, silicone oil, calcium stearate and fibre
Dimension element ether is constituted；Described triethanolamine, sodium hydroxide, oleic acid, silicone oil, calcium stearate and cellulose ether parts by weight are respectively
0.05 part, 1 part, 0.025 part, 0.025 part, 0.5 part and 1 part；Described cellulose ether is methylcellulose.
The using method of described Novel foaming cement additive, in use, it with the mass ratio of foam cement is
0.05:100。
Foam cement used, is made up of following raw material: Portland cement 500 parts, hydrogen peroxide 30 by weight
Part, 40 parts of flyash, calcium stearate calcium 5 parts and poly-propyl group fiber 3 parts.
Embodiment 2:
A kind of Novel foaming cement additive, it is by triethanolamine, sodium hydroxide, oleic acid, silicone oil, calcium stearate and fibre
Dimension element ether is constituted；Described triethanolamine, sodium hydroxide, oleic acid, silicone oil, calcium stearate and cellulose ether parts by weight are respectively
1 part, 3 parts, 0.5 part, 1 part, 5 parts and 5 parts；Described cellulose ether is methylcellulose.
The using method of described Novel foaming cement additive, in use, it is 1 with the mass ratio of foam cement:
100。
Foam cement used, is made up of following raw material: Portland cement 500 parts, hydrogen peroxide 30 by weight
Part, 40 parts of flyash, calcium stearate calcium 5 parts and poly-propyl group fiber 3 parts.
Embodiment 3:
A kind of Novel foaming cement additive, it is by triethanolamine, sodium hydroxide, oleic acid, silicone oil, calcium stearate and fibre
Dimension element ether is constituted；Described triethanolamine, sodium hydroxide, oleic acid, silicone oil, calcium stearate and cellulose ether parts by weight are respectively
0.08 part, 2 parts, 0.025 part, 0.05 part, 0.8 part and 3 parts；Described cellulose ether is methylcellulose.
The using method of described Novel foaming cement additive, in use, it with the mass ratio of foam cement is
0.08:100。
Foam cement used, is made up of following raw material: Portland cement 500 parts, hydrogen peroxide 30 by weight
Part, 40 parts of flyash, calcium stearate calcium 5 parts and poly-propyl group fiber 3 parts.
Comparative example 1:
The additive of a kind of foam cement, comprises following components raw material according to ratio of weight and number: triethanolamine 5-10 part, hydrogen
Sodium oxide 100-300 part, oleic acid 0.25-5 part, silicone oil 0.25-5 part and calcium stearate 5-10 part.
Foam cement used, is made up of following raw material: Portland cement 500 parts, hydrogen peroxide 30 by weight
Part, 40 parts of flyash, calcium stearate calcium 5 parts and poly-propyl group fiber 3 parts.
The using method of the additive of described foam cement, in use, it is 1 with the mass ratio of foam cement:
100。
Embodiment 4: use Novel foaming cement additive of the present invention to prepare the performance measurement of cement board
The foam cement slab products of preparation in embodiment 1-3, comparative example 1 is used the test of 300KN (WE 30) hydraulic universal
Machine (test instrunment is AEC-201 type strength of cement testing machine) measures its rupture strength, and test result is shown in Table 1.
Table 1 uses Novel foaming cement additive of the present invention to prepare the performance measurement of cement board
Note: compare the cement board prepared for foam cement: embodiment is for making after adding Novel foaming cement additive
Standby cement board.
As it can be seen from table 1 use Novel foaming cement additive of the present invention to prepare the anti-of cement board
Folding intensity is far above comparative example 1, and little, the uniform in foaming that foams, and to later strength free of losses, its demolding performace is also superior to contrast
Example 1.
Embodiment 5: the resistance to water using Novel foaming cement additive of the present invention to prepare cement board is surveyed
Fixed
5.1 test materials and method
Test material uses the cement board obtained by embodiment of the present invention 1-3 and comparative example 1.
Take 4 blocks of sheet materials, with paraffin and rosin blend (mass ratio 1:1), sheet material edge and the back side are closed.So
After by the tap water of the 1/2 of sheet material area immersion room temperature, observe, till foaming, efflorescence, peeling occurs in surface
5.2 test results and analysis
The resistance to water that table 2 uses Novel foaming cement additive of the present invention to prepare cement board measures
From table 2 it can be seen that use Novel foaming cement additive of the present invention to prepare the resistance to of cement board
Aqueous is far above comparative example 1.
The aforementioned description to the specific illustrative embodiment of the present invention illustrates that and the purpose of illustration.These describe
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can much change
And change.The purpose selected exemplary embodiment and describe is to explain that the certain principles of the present invention and reality thereof should
With so that those skilled in the art be capable of and utilize the present invention various different exemplary and
Various different selections and change.
The scope of the present invention is intended to be limited by claims and equivalents thereof.
Claims (4)
1. a Novel foaming cement additive, it is characterised in that: it is by triethanolamine, sodium hydroxide, oleic acid, silicone oil, hard
Fat acid calcium and cellulose ether are constituted.
Novel foaming cement additive the most according to claim 1, it is characterised in that: described triethanolamine, hydroxide
Sodium, oleic acid, silicone oil, calcium stearate and cellulose ether parts by weight be respectively 0.05-1 part, 1-3 part, 0.025-0.5 part,
0.025-1 part, 0.5-5 part and 1-5 part.
Novel foaming cement additive the most according to claim 1 and 2, it is characterised in that: described cellulose ether is first
Base cellulose.
The using method of Novel foaming cement additive the most according to claim 1 and 2, described Novel foaming cement adds
Adding agent in use, it is 0.05-1:100 with the mass ratio of foam cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610519020.9A CN106145760A (en) | 2016-07-01 | 2016-07-01 | A kind of Novel foaming cement additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610519020.9A CN106145760A (en) | 2016-07-01 | 2016-07-01 | A kind of Novel foaming cement additive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106145760A true CN106145760A (en) | 2016-11-23 |
Family
ID=58061217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610519020.9A Pending CN106145760A (en) | 2016-07-01 | 2016-07-01 | A kind of Novel foaming cement additive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106145760A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114685183A (en) * | 2022-05-13 | 2022-07-01 | 湖南省富民乐建材科技发展有限公司 | Light foaming filling method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100804682B1 (en) * | 2006-09-05 | 2008-02-18 | 서경원 | Mortar with hybrid fibers and method for construction using the same |
| CN102060566A (en) * | 2010-12-16 | 2011-05-18 | 辽宁际洲环保节能建材有限公司 | High-performance foaming cement and preparation method thereof |
| CN103030418A (en) * | 2011-10-08 | 2013-04-10 | 江苏金贸新材料科技有限公司 | Low-density composite foaming cement and preparation method thereof |
| CN104108912A (en) * | 2014-06-19 | 2014-10-22 | 广东省建筑科学研究院 | Lightweight high-performance foam concrete and preparation method thereof |
| CN105503079A (en) * | 2015-12-18 | 2016-04-20 | 卓达新材料科技集团威海股份有限公司 | Foaming cement and preparation method thereof |
| CN105503077A (en) * | 2015-12-18 | 2016-04-20 | 卓达新材料科技集团威海股份有限公司 | Foaming cement and preparation method thereof |
| CN105645990A (en) * | 2015-12-18 | 2016-06-08 | 卓达新材料科技集团威海股份有限公司 | Foaming cement agent and preparation method thereof |
-
2016
- 2016-07-01 CN CN201610519020.9A patent/CN106145760A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100804682B1 (en) * | 2006-09-05 | 2008-02-18 | 서경원 | Mortar with hybrid fibers and method for construction using the same |
| CN102060566A (en) * | 2010-12-16 | 2011-05-18 | 辽宁际洲环保节能建材有限公司 | High-performance foaming cement and preparation method thereof |
| CN103030418A (en) * | 2011-10-08 | 2013-04-10 | 江苏金贸新材料科技有限公司 | Low-density composite foaming cement and preparation method thereof |
| CN104108912A (en) * | 2014-06-19 | 2014-10-22 | 广东省建筑科学研究院 | Lightweight high-performance foam concrete and preparation method thereof |
| CN105503079A (en) * | 2015-12-18 | 2016-04-20 | 卓达新材料科技集团威海股份有限公司 | Foaming cement and preparation method thereof |
| CN105503077A (en) * | 2015-12-18 | 2016-04-20 | 卓达新材料科技集团威海股份有限公司 | Foaming cement and preparation method thereof |
| CN105645990A (en) * | 2015-12-18 | 2016-06-08 | 卓达新材料科技集团威海股份有限公司 | Foaming cement agent and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114685183A (en) * | 2022-05-13 | 2022-07-01 | 湖南省富民乐建材科技发展有限公司 | Light foaming filling method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109879654B (en) | Insulation board raw material composition and insulation board | |
| CN105837100A (en) | Preparation method of foamed cement heat insulation board modified by micro silicon dioxide aerogel | |
| CN107337409B (en) | Special adhesive for foam glass heat insulation system and preparation method and use method thereof | |
| CN108529990B (en) | Building exterior wall heat-insulating putty and preparation method thereof | |
| CN105295496A (en) | Heat insulation putty and preparation method thereof | |
| CN106145829A (en) | A kind of heat-insulation wall plate and preparation method thereof | |
| CN111747705A (en) | Preparation method and application of special bonding mortar material for foam glass external thermal insulation system | |
| CN108751816B (en) | Foamed fly ash organic polymer modified thermal insulation material and preparation and application thereof | |
| US20130034721A1 (en) | Polymer modified mortar for roofing system | |
| KR101885600B1 (en) | Keeping warm boards and fabricating method thereof | |
| CN106145760A (en) | A kind of Novel foaming cement additive | |
| CN103496879B (en) | Mortar waterproof agent | |
| CN100522863C (en) | Pre-mixed mortar concentrate and its use | |
| CN109133834B (en) | High-strength gypsum partition board and preparation method thereof | |
| CN102424559B (en) | Sepiolite modified foamed cement insulation board material | |
| CN105481462A (en) | Bubble shrinking agent for foamed cement | |
| CN106145759A (en) | A kind of Novel foaming cement additive | |
| CN103288379A (en) | Novel foam concrete foam stabilizer and preparation method thereof | |
| CN106186744A (en) | A kind of novel morning strong foam cement | |
| CN106747056B (en) | Ultrahigh-strain high-strength thermal insulation material and preparation method thereof | |
| CN113754397A (en) | Gypsum-based vitrified micro-bead insulation board for external wall internal insulation and processing method thereof | |
| CN104909678A (en) | KY inorganic active thermal-insulation mortar and preparation method thereof | |
| CN106316230B (en) | Refractory heat-insulating heat-insulating construction material and preparation method thereof | |
| CN106396559A (en) | Wall exterior insulation fireproof composite board and preparation method thereof | |
| CN104418558B (en) | The preparation technology of environment-friendly insulating composite architectural materials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
|
| RJ01 | Rejection of invention patent application after publication |