CN105236808A - Waterproof interface agent seaweed powder, waterproof interface agent seaweed paste and waterproof interface agent mud paste - Google Patents
Waterproof interface agent seaweed powder, waterproof interface agent seaweed paste and waterproof interface agent mud paste Download PDFInfo
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- CN105236808A CN105236808A CN201410349720.9A CN201410349720A CN105236808A CN 105236808 A CN105236808 A CN 105236808A CN 201410349720 A CN201410349720 A CN 201410349720A CN 105236808 A CN105236808 A CN 105236808A
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- interface agent
- waterproof interface
- watertight interface
- edible seaweed
- paste
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Abstract
The invention provides a waterproof interface agent seaweed powder comprising three materials of 50-55wt% of methyl cellulose, 44-49wt% of saturated fatty acid and 1wt% of an organic retarder which are well mixed. The invention also provides a waterproof interface agent seaweed paste which is prepared by uniformly mixing the waterproof interface agent seaweed powder and water in a weight ratio of 1:(80-120). Further, cement, sand and the waterproof interface agent seaweed paste in a weight ratio of 50:(50-75):40 can be well mixed with water, such that a waterproof interface agent mud paste can be obtained. A cement sand block/layer constructed with the waterproof interface agent mud paste has a good waterproofing property, and can prevent water from penetrating into buildings. Therefore, wall surface mildew occurrence can be effectively solved or retarded.
Description
Technical field
The invention relates to a kind of material of construction, particularly about a kind of watertight interface agent edible seaweed powder, watertight interface agent edible seaweed cream and watertight interface agent soil cream.
Background technology
Mouldy is buildings problem common arround life, architecture is referred to as " lime blooming " or " revealing ", its main cause caused because cement wall surface is subject to aqueous vapor erosion, acid aqueous vapor will be formed after aqueous vapor contacts with the carbonic acid gas in air or sulfurous gas, if now cement wall surface waterproof is bad or have crack, sour water air-capacitor easily penetrates in wall, and react with the alkali molecules (mainly calcium) in metope xln such as forming calcium carbonate, and then form fine hair shape, fine sand shape or dendritic white crystals body structure at metope or gap place.
When aforementioned xln deposit formed mouldy on metope time, often cause the coating of cement wall surface or wallpaper to bubble, heave, cracked or the situation such as to peel off, not only destroy metope structure, and have a strong impact on its aesthetic property, simultaneously also often with the situation that the microorganisms such as mould grow and spread in mouldy place, then involve adjacent wall surface and furniture, also may have a negative impact by human body in addition, the mould spores such as swum in room air easily brings out mould allergic rhinitis.
Summary of the invention
Because foregoing problems, main purpose of the present invention is to provide a kind of raw material that metope can be made to have water-repellancy, comprises watertight interface agent edible seaweed powder, watertight interface agent edible seaweed cream and watertight interface agent soil cream.
In order to reach aforementioned and other objects, watertight interface agent edible seaweed powder provided by the present invention comprises organic retardant of the methylcellulose gum of 50-55wt%, the saturated fatty acid of 44-49wt% and 1wt%, and methylcellulose gum, saturated fatty acid and organic retardant Homogeneous phase mixing.
In order to reach aforementioned and other objects, watertight interface agent edible seaweed cream provided by the present invention be by described watertight interface agent edible seaweed powder and water with 1: 80-120 weight ratio allocate and form.
In order to reach aforementioned and other objects, watertight interface agent soil cream provided by the present invention is allocated by cement, sand, watertight interface agent edible seaweed cream and amount of water to form, and wherein the weight ratio of cement, sand and watertight interface agent edible seaweed cream is 50: 50-75: 40.
The pure edible seaweed powder be made up of methylcellulose gum was only used to the water retention aid slowing down the loss of sand-cement slurry moisture originally in the past, cement sand lumps/the layer of construction does not have water-repellancy, but after the present inventor carries out formula improvement to edible seaweed powder, find that the watertight interface agent soil cream of modulation not only still retains the characteristic of slow setting, the water-repellancy of the cement sand lumps/layer of subsequent construction can also significantly promote, moisture penetration effectively can be prevented in structure, thus can effectively suppress construction metope that mouldy problem occurs.
Accompanying drawing explanation
Fig. 1 is the waterproofing tests picture of the sand-cement slurry sample block obtained by first embodiment of the invention.
Fig. 2 is the waterproofing tests picture of sand-cement slurry sample block comparative group.
Embodiment
Watertight interface agent edible seaweed powder of the present invention comprises organic retardant of the methylcellulose gum of 50-55wt%, the saturated fatty acid of 44-49wt% and 1wt%, and methylcellulose gum, saturated fatty acid and organic retardant three Homogeneous phase mixing.
Described methylcellulose gum has the effect slowing down native cream moisture evaporation, saturated fatty acid then can follow-up with cements after produce water-repellancy.If methylcellulose gum too high levels and saturated fatty acid content is too low, then cannot realize concrete waterproof effect; Otherwise if Methyl cellulose cellulose content is too low and saturated fatty acid content is too high, then the mechanical property of follow-up obtained cement sand lumps/layer will reduce.
Described organic retardant is in order to delay the time of concrete coagulation, and on the admixture of later concrete development without significant adverse impact, suitable organic retardant can be sulfonated lignin, hydroxycarboxylic acid and salt thereof, polyvalent alcohol and derivative, carbohydrate or carbohydrate retardant, be wherein better with carbohydrate retardant again, include but not limited to the derivative of glucose, sucrose, sucrose derivative, molasses or molasses.The content of organic retardant is too low, and the water-retentivity of follow-up native cream can reduce; Otherwise the too high levels of organic retardant then easily affects the mechanical property of follow-up obtained cement sand lumps/layer.
Aforementioned waterproof edible seaweed powder can with water with 1: 80-120 weight ratio be deployed into watertight interface agent edible seaweed cream, afterwards, again cement, sand, watertight interface agent edible seaweed cream and amount of water are deployed into watertight interface agent soil cream, wherein the weight ratio of cement, sand, watertight interface agent edible seaweed cream is 50: 50-75: 40, the required water yield of adding is depending on desirable consistency, the water yield added is more, and the denseness of native cream is lower; Otherwise the water yield of adding is fewer, the denseness of native cream is higher.The water yield added generally between 20-45 weight part better (be 50 weight parts for cement).
In the first preferred embodiment of the present invention, use the watertight interface agent edible seaweed powder comprising organic retardant of the methylcellulose gum of 50wt%, the saturated fatty acid of 49wt% and 1wt%, by watertight interface agent edible seaweed powder and water with 1: 120 weight ratio be deployed into milky watertight interface agent edible seaweed cream, again by cement, sand, watertight interface agent edible seaweed cream with 50: 50: 40 weight ratio add water be deployed into watertight interface agent soil cream, watertight interface agent soil cream is inserted basin makes it harden, and obtains the grey cement mortar-like block with water-repellancy.
In the second preferred embodiment of the present invention, use the watertight interface agent edible seaweed powder comprising organic retardant of the methylcellulose gum of 55wt%, the saturated fatty acid of 44wt% and 1wt%, by watertight interface agent edible seaweed powder and water with 1: 80 weight ratio be deployed into milky watertight interface agent edible seaweed cream, again by cement, sand, watertight interface agent edible seaweed cream with 50: 75: 40 weight ratio add water be deployed into watertight interface agent soil cream, watertight interface agent soil cream is inserted basin makes it harden, and obtains the grey cement mortar-like block with water-repellancy.
For checking uses the cement sand lumps/layer obtained by raw material of the present invention to have excellent water resistance, carry out following waterproofing tests, the comparative group of the sand-cement slurry sample block that this test uses the first preferred embodiment to obtain and another sand-cement slurry sample block compares, wherein comparative group be use 100wt% methylcellulose gum and water with 1: 120 weight ratio be deployed into edible seaweed cream, again cement, sand, edible seaweed cream are added water be deployed into native cream with the weight ratio of 50: 50: 40, native cream is inserted basin makes it harden, and obtains grey cement mortar-like block comparative group.The sand-cement slurry sample block of the first embodiment and comparative group is taken out in container, drips in different block surface and carry out waterproofing tests.
Test result finds, water droplet there is no obviously diffusion and does not pass through in time and infiltrate sample block inside (as shown in Figure 1) on the sand-cement slurry sample block surface of the first embodiment, the water droplet reviewing the sand-cement slurry sample block surface of comparative group then infiltrates sample block inside (as shown in Figure 2) soon, confirm to use merely the cement sand lumps obtained by edible seaweed powder to there is no essence waterproof efficacy in the past, watertight interface agent edible seaweed powder after the present invention's improvement then can allow cement sand lumps have good water resistance, such characteristic can prevent the lime blooming produced because moisture infiltrates interior of building, effectively avoid the mouldy generation of wall.
Finally, must again illustrate, the Component units of the present invention disclosed by previous embodiment is only and illustrates, is not used for limiting the scope of the invention, and substituting or change of other equivalences, still should be claim of the present invention and contained.
Claims (5)
1. a watertight interface agent edible seaweed powder, is characterized in that, comprising:
The methylcellulose gum of 50-55wt%;
The saturated fatty acid of 44-49wt%; And
Organic retardant of 1wt%;
Wherein, methylcellulose gum, saturated fatty acid and organic retardant Homogeneous phase mixing.
2. watertight interface agent edible seaweed powder according to claim 1, wherein this organic retardant is carbohydrate retardant.
3. watertight interface agent edible seaweed powder according to claim 2, wherein this carbohydrate retardant is the derivative of glucose, sucrose, sucrose derivative, molasses or molasses.
4. a watertight interface agent edible seaweed cream, is characterized in that, be by the watertight interface agent edible seaweed powder according to any one of claim 1-3 and water with 1: 80-120 weight ratio allocate and form.
5. a watertight interface agent soil cream, is characterized in that, is to be allocated by cement, sand, watertight interface agent edible seaweed cream according to claim 4 and amount of water to form, and wherein the weight ratio of cement, sand and watertight interface agent edible seaweed cream is 50: 50-75: 40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349720.9A CN105236808A (en) | 2014-07-09 | 2014-07-22 | Waterproof interface agent seaweed powder, waterproof interface agent seaweed paste and waterproof interface agent mud paste |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410324312 | 2014-07-09 | ||
| CN2014103243128 | 2014-07-09 | ||
| CN201410349720.9A CN105236808A (en) | 2014-07-09 | 2014-07-22 | Waterproof interface agent seaweed powder, waterproof interface agent seaweed paste and waterproof interface agent mud paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105236808A true CN105236808A (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410349720.9A Pending CN105236808A (en) | 2014-07-09 | 2014-07-22 | Waterproof interface agent seaweed powder, waterproof interface agent seaweed paste and waterproof interface agent mud paste |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106189571A (en) * | 2016-07-15 | 2016-12-07 | 济南黄河路桥建设集团有限公司 | A kind of preparation method of aqueous colorful granolithic concrete goods |
| WO2024092393A1 (en) * | 2022-10-31 | 2024-05-10 | 汤博宇 | Cold-mixed cold-laid asphalt mixed pavement material and fabrication method therefor |
Citations (5)
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| CN1161312A (en) * | 1997-01-24 | 1997-10-08 | 孙琦 | Water-proof agent for mortar and concrete |
| CN1587175A (en) * | 2004-08-20 | 2005-03-02 | 姜哲 | Concrete and mortar water-proof agent and its producing process and construction method |
| CN101269929A (en) * | 2008-05-04 | 2008-09-24 | 何仁杰 | Water-proof concrete mortar additive agent, preparing method and method of use thereof |
| CN102515840A (en) * | 2011-12-07 | 2012-06-27 | 江门市蓬江区智远防水建材有限公司 | Waterproof material |
| CN102875053A (en) * | 2012-10-25 | 2013-01-16 | 全永福 | Compound type powder waterproof agent and preparation method thereof |
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2014
- 2014-07-22 CN CN201410349720.9A patent/CN105236808A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1161312A (en) * | 1997-01-24 | 1997-10-08 | 孙琦 | Water-proof agent for mortar and concrete |
| CN1587175A (en) * | 2004-08-20 | 2005-03-02 | 姜哲 | Concrete and mortar water-proof agent and its producing process and construction method |
| CN101269929A (en) * | 2008-05-04 | 2008-09-24 | 何仁杰 | Water-proof concrete mortar additive agent, preparing method and method of use thereof |
| CN102515840A (en) * | 2011-12-07 | 2012-06-27 | 江门市蓬江区智远防水建材有限公司 | Waterproof material |
| CN102875053A (en) * | 2012-10-25 | 2013-01-16 | 全永福 | Compound type powder waterproof agent and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 李正西: ""防水剂的种类及其防水机理"", 《建筑技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106189571A (en) * | 2016-07-15 | 2016-12-07 | 济南黄河路桥建设集团有限公司 | A kind of preparation method of aqueous colorful granolithic concrete goods |
| WO2024092393A1 (en) * | 2022-10-31 | 2024-05-10 | 汤博宇 | Cold-mixed cold-laid asphalt mixed pavement material and fabrication method therefor |
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Application publication date: 20160113 |
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