CN112961569A - High-stability floor heating room seam beautifying agent and preparation method thereof - Google Patents
High-stability floor heating room seam beautifying agent and preparation method thereof Download PDFInfo
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- CN112961569A CN112961569A CN202110173083.4A CN202110173083A CN112961569A CN 112961569 A CN112961569 A CN 112961569A CN 202110173083 A CN202110173083 A CN 202110173083A CN 112961569 A CN112961569 A CN 112961569A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Abstract
The high-stability floor heating room seam beautifying agent provided by the invention has the advantages that the material is more environment-friendly, the smell of a finished product is low, a cured product does not volatilize peculiar smell, the hardness is high after the cured product is completely cured, the expansion and contraction phenomena of heat and cold do not occur in a high-temperature environment of a floor heating room, and the yellowing resistance performance is more stable under the same condition.
Description
Technical Field
The invention relates to the technical field of coatings, in particular to a high-stability seam beautifying agent for a floor heating room and a preparation method thereof.
Background
Along with the upgrading of social consumption, people pay more and more attention to the phenomenon that gaps of ceramic tiles are dirty, black, mildewed and unsanitary, the application requirements of crack beautifying agent products are increased, the gaps of the ceramic tiles are filled with materials such as cement, putty powder and the like conventionally, the time is long, the phenomena of dirt storage, scaling, blackening and peculiar smell generation are easy to occur, and the household environment is further influenced. Most rooms with low temperature in winter in the north are provided with floor heating, the conventional epoxy seam beautifying agent has low hardness and poor yellowing resistance, and is easy to expand with heat and contract with cold or even change color at the temperature of about 30-50 ℃ in a high-temperature environment, thereby seriously influencing the construction quality of decoration.
Disclosure of Invention
The embodiment of the invention provides a high-stability floor heating room seam beautifying agent and a preparation method thereof, which overcome the problems or at least partially solve the problems and have high stability.
The embodiment of the invention is realized by the following technical scheme:
a high-stability floor heating room seam beautifying agent comprises a component A and a component B, wherein the component A comprises epoxy resin, propylene glycol methyl ether acetate and gas phase silicon dioxide; the component B comprises 1, 3-cyclohexyldimethylamine, propylene glycol methyl ether acetate, epoxy resin, an epoxy resin yellowing-resistant auxiliary agent, transparent silicon micropowder, fumed silica and titanium dioxide.
The embodiment of the invention is further improved in that the component A and the component B respectively comprise the following components in parts by weight:
the component A comprises: 80-90 parts of epoxy resin, 5-15 parts of propylene glycol methyl ether acetate and 5-10 parts of fumed silica;
and B component: 25-35 parts of 1, 3-cyclohexyldimethylamine, 25-35 parts of propylene glycol methyl ether acetate, 5-15 parts of epoxy resin, 5-10 parts of epoxy resin yellowing-resistant auxiliary agent, 5-15 parts of transparent silicon powder, 5-15 parts of fumed silica and 5-10 parts of titanium dioxide.
According to a further improvement of an embodiment of the present invention, the weight ratio of the component A to the component B is 1: 1.
The embodiment of the invention also provides a preparation method of the seam beautifying agent, which comprises the following preparation steps:
s1, preparation of component A: respectively weighing epoxy resin, propylene glycol methyl ether acetate and fumed silica according to the parts by weight, pouring the epoxy resin into a container, adding the propylene glycol methyl ether acetate at the rotating speed of 600-800 revolutions per minute to dissolve the epoxy resin, dispersing for 20-30 minutes after complete dissolution, adding the fumed silica into the container when the rotating speed is increased to 800-1000 revolutions per minute, and dispersing for 5-10 minutes to obtain a component A;
s2, preparation of component B: respectively weighing 1, 3-cyclohexanedimethylamine, propylene glycol methyl ether acetate, epoxy resin, an epoxy resin yellowing-resistant auxiliary agent, transparent silica powder, fumed silica and titanium dioxide according to the parts by weight, pouring the epoxy resin into a container, sequentially adding the propylene glycol methyl ether acetate, the epoxy resin yellowing-resistant auxiliary agent, the transparent silica powder, the fumed silica and the titanium dioxide into the container at the rotating speed of 600-;
s3, packaging the component A and the component B in a rubber hose with two rubber cylinders, and mixing the components according to the proportion of 1:1, gluing to a required position.
According to the embodiment of the invention, the container is a conical sealed tank which rotates at a constant speed.
A further improvement of an embodiment of the invention is that the container has an oval cross-section which decreases from top to bottom.
The embodiment of the invention is further improved in that the container is internally provided with a diversion groove from top to bottom, and the diversion groove is of a groove-shaped structure with a V-shaped section and a downward or upward opening.
The embodiment of the invention is further improved in that the bending grooves with the upward openings and the bending grooves with the downward openings are alternately arranged in sequence.
Compared with the prior art, the invention has the beneficial effects that:
the high-stability floor heating room seam beautifying agent provided by the embodiment of the invention has the advantages that the material is more environment-friendly, the smell of a finished product is low, a cured product does not volatilize peculiar smell, the hardness is high after the finished product is completely cured, the phenomenon of expansion with heat and contraction with cold does not occur in a high-temperature environment of a floor heating room, and the yellowing resistance is more stable under the same condition.
The technical solution of the present application and other objects and advantages thereof will be more clearly understood from the description of the preferred embodiments.
Drawings
Fig. 1 is a schematic structural view of a chute 1 according to an embodiment of the present invention;
FIG. 2 is a schematic surface view of a sample before an experiment in an example of the present invention;
FIG. 3 is a schematic diagram of the state of the tea stain during the experimental dripping in the embodiment of the present invention;
FIG. 4 is a diagram illustrating the effect of erasing tea after the experiment according to the embodiment of the present invention.
Reference numerals:
1. a diversion groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Along with the upgrading of social consumption, people pay more attention to the phenomenon that gaps of ceramic tiles are dirty, black, mildewed and unsanitary, the application requirements of seam beautifying agents are increased, materials such as cement, putty powder and the like are used conventionally for filling the gaps of the ceramic tiles, the time is long, due to the fact that cured materials are low in hardness, small in density and unsmooth in surface, dirty, mildewed, blackened and peculiar smell is prone to being stored, the household environment is further influenced, the hardness of common epoxy seam beautifying agents is only about 40D-50D, and the phenomena of thermal expansion, cold contraction, easy falling and easy color change are prone to occur in the environment with high temperature of a greenhouse in the northern market.
Therefore, the embodiment of the invention is prepared by combining the poor performance aspect of the existing seam beautifying agent technical product, the high-stability seam beautifying agent for the floor heating room is prepared, and the problems that the floor heating room is easy to drop due to low hardness and expansion caused by heat and contraction caused by cold, the yellowing resistance is unstable, and the like are effectively solved.
Example 1
The high-stability floor heating room seam beautifying agent provided by the embodiment comprises a component A and a component B, wherein the weight ratio of the component A to the component B is 1:1, the component A and the component B respectively comprise the following components in parts by weight:
the component A comprises:
80 parts of epoxy resin, 5 parts of propylene glycol methyl ether acetate and 5 parts of fumed silica;
and B component:
25 parts of 1, 3-cyclohexyldimethylamine, 25 parts of propylene glycol methyl ether acetate, 5 parts of epoxy resin yellowing-resistant auxiliary agent, 5 parts of transparent silica powder, 5 parts of fumed silica and 5 parts of titanium dioxide.
Specifically, 1, 3-cyclohexyldimethylamine was used as the product produced by Mitsubishi corporation of Japan.
Example 2
The high-stability floor heating room seam beautifying agent provided by the embodiment comprises a component A and a component B, wherein the weight ratio of the component A to the component B is 1:1, the component A and the component B respectively comprise the following components in parts by weight:
the component A comprises:
85 parts of epoxy resin, 10 parts of propylene glycol methyl ether acetate and 5 parts of fumed silica;
and B component:
30 parts of 1, 3-cyclohexyldimethylamine, 30 parts of propylene glycol methyl ether acetate, 10 parts of epoxy resin, 5 parts of epoxy resin yellowing-resistant auxiliary agent, 10 parts of transparent silica micropowder, 10 parts of fumed silica and 5 parts of titanium dioxide.
Specifically, 1, 3-cyclohexyldimethylamine was used as the product produced by Mitsubishi corporation of Japan.
Example 3
The high-stability floor heating room seam beautifying agent provided by the embodiment comprises a component A and a component B, wherein the weight ratio of the component A to the component B is 1:1, the component A and the component B respectively comprise the following components in parts by weight:
the component A comprises:
90 parts of epoxy resin, 15 parts of propylene glycol methyl ether acetate and 10 parts of fumed silica;
and B component:
35 parts of 1, 3-cyclohexyldimethylamine, 35 parts of propylene glycol methyl ether acetate, 15 parts of epoxy resin, 10 parts of epoxy resin yellowing-resistant auxiliary agent, 15 parts of transparent silica powder, 15 parts of fumed silica and 10 parts of titanium dioxide.
Specifically, 1, 3-cyclohexyldimethylamine was used as the product produced by Mitsubishi corporation of Japan.
On the basis of the above embodiment, the embodiment of the present invention further provides a preparation method of the above seam beautifying agent, including the following preparation steps:
s1, preparation of component A: respectively weighing epoxy resin, propylene glycol methyl ether acetate and fumed silica according to the parts by weight, pouring the epoxy resin into a container, adding the propylene glycol methyl ether acetate at the rotating speed of 600-800 revolutions per minute to dissolve the epoxy resin, dispersing for 20-30 minutes after complete dissolution, adding the fumed silica into the container when the rotating speed is increased to 800-1000 revolutions per minute, and dispersing for 5-10 minutes to obtain a component A;
s2, preparation of component B: respectively weighing 1, 3-cyclohexanedimethylamine, propylene glycol methyl ether acetate, epoxy resin, an epoxy resin yellowing-resistant auxiliary agent, transparent silica powder, fumed silica and titanium dioxide according to the parts by weight, pouring the epoxy resin into a container, sequentially adding the propylene glycol methyl ether acetate, the epoxy resin yellowing-resistant auxiliary agent, the transparent silica powder, the fumed silica and the titanium dioxide into the container at the rotating speed of 600-;
s3, packaging the component A and the component B in a rubber hose with two rubber cylinders, and mixing the components according to the proportion of 1:1, gluing to a required position.
During specific implementation, in order to improve the proportion of fully mixing and dissolving, the container is the toper seal pot of uniform velocity pivoted, and further, the container has from last oval-shaped cross-section that reduces gradually down. Meanwhile, the container is internally provided with a diversion groove 1 from top to bottom, as shown in fig. 1, the diversion groove 1 is of a groove-shaped structure with a V-shaped section and a downward or upward opening, so that the actions of dispersion, impact and the like on liquid in the container can be realized, and the effective collision among all components is improved.
During the concrete implementation, the upward baffling groove 1 of opening sets up with the downward baffling groove 1 of opening in proper order in turn, realizes dividing the material, receives circulation such as material and reaches effective collision, and at the in-process of collision, the release is fallen the state that has unstable interface that probably obtains because of impurity such as heat or bubbles among the reaction sequence, obtains better material reaction sequence, improves the stability of the beautiful seam agent that obtains, has overcome because the phenomenon of the expend with heat and contract with cold that northern weather produced.
On the basis of the above embodiment, the obtained material of the product has more environmental protection performance, the smell of the finished product is low, and the condensate can not volatilize peculiar smell. The solvent of the product adopts propylene glycol methyl ether acetate as a nontoxic high-grade environment-friendly solvent, 2.1.3BAC is an environment-friendly imported epoxy curing agent, the prepared cured product has extremely high hardness, the surface of the cured product is smooth, does not shrink, does not crack and has excellent yellowing resistance, and 3.E51 epoxy resin has the characteristics of excellent chemical resistance, acid resistance and alkali resistance, good color retention of a coating film and strong heat resistance, and is suitable for preparing the special epoxy crack sealer for the floor heating house. The fumed silica and the transparent silica micropowder have the advantages of reinforcing the hardness and the density of a cured material, improving the function of bonding force and ensuring that the cured material is not easy to expand with heat and contract with cold and is easy to fall off in a floor heating room. The formula adopts a formula without added phenols and added yellowing-resistant auxiliary agents, and has excellent yellowing resistance in the high-temperature environment of the ground heating room. The hardness of the product after complete curing can reach more than 80D, the expansion and contraction phenomena can not occur in the high-temperature environment of a ground heating room, the yellowing resistance performance is more stable under the same condition, the hardness of the existing crack beautifying agent product in the market is almost as low as 40D-50D, the density is low, the yellowing performance is unstable, and the crack beautifying agent is not suitable for being applied to the crack beautifying of ceramic tiles in the ground heating room.
On the basis of the seam beautifying agent obtained in the embodiment and the preparation method, as shown in fig. 2, A is a common seam filling agent, B is the product, and C is a ceramic tile.
The hardness value of this product 24 hours under 95 degrees environment stable performance not shrink fracture, with the durometer table survey: a is 44.5 HD; b is 83.5 HD; c was 79.5 HD.
Under the environment of 40 degrees: a is 42 HD; b is 77.5 HD; c was 76.5 HD.
Under the environment of 60 degrees: a is 39 HD; b is 75 HD; c is 74 HD.
And (3) placing the tea leaf residue for 24 hours in a dropping test, and wiping out the effect chart, wherein the surface smoothness and the cleaning performance are compared. As shown in FIG. 3, which is a state diagram of tea stain when dropping, and as shown in FIG. 4 which is an effect diagram after wiping, it is obvious that the product B has good surface smoothness and also has the function of dirt resistance.
The temperature-resistant limit temperature of the product is 30-150 ℃. When in use, the AB component is matched for use and is arranged in a two-component rubber pipe for one-to-one gluing.
The data show that the crack sealer provided by the embodiment has the advantages that the hardness can reach more than 80D, the surface is smooth, the crack sealer is dirty-resistant and easy to clean, meanwhile, the crack sealer is low in smell before being cured, volatile peculiar smell is avoided after being cured, cured substances are bright in color, good in moldability, good in high-temperature resistance and yellowing resistance, stable and excellent in comprehensive performance, and the phenomenon that the crack sealer is easy to fall off due to thermal expansion and cold shrinkage can not occur in a ground heating room environment at the temperature of about 30-50 ℃.
The embodiment shows that the high-stability floor heating room seam beautifying agent is prepared by combining the poor performance aspect of the existing seam beautifying agent technical product, and the problems that the floor heating room seam beautifying agent is easy to fall off due to low hardness and easy to expand with heat and contract with cold, and the yellowing resistance is unstable and the like are effectively solved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The high-stability seam beautifying agent for the floor heating room is characterized by comprising a component A and a component B, wherein the component A comprises epoxy resin, propylene glycol methyl ether acetate and gas-phase silicon dioxide; the component B comprises 1, 3-cyclohexyldimethylamine, propylene glycol methyl ether acetate, epoxy resin, an epoxy resin yellowing-resistant auxiliary agent, transparent silicon micropowder, fumed silica and titanium dioxide.
2. The high-stability floor heating room seam beautifying agent according to claim 1, characterized in that the component A and the component B respectively comprise the following components in parts by weight:
the component A comprises: 80-90 parts of epoxy resin, 5-15 parts of propylene glycol methyl ether acetate and 5-10 parts of fumed silica;
and B component: 25-35 parts of 1, 3-cyclohexyldimethylamine, 25-35 parts of propylene glycol methyl ether acetate, 5-15 parts of epoxy resin, 5-10 parts of epoxy resin yellowing-resistant auxiliary agent, 5-15 parts of transparent silicon powder, 5-15 parts of fumed silica and 5-10 parts of titanium dioxide.
3. The high-stability floor heating room seam beautifying agent as claimed in claim 2, which is characterized in that: the weight ratio of the component A to the component B is 1: 1.
4. The preparation method of the high-stability floor heating room crack sealer as claimed in any one of claims 1 to 3, characterized by comprising the following preparation steps:
s1, preparation of component A: respectively weighing epoxy resin, propylene glycol methyl ether acetate and fumed silica according to the parts by weight, pouring the epoxy resin into a container, adding the propylene glycol methyl ether acetate at the rotating speed of 600-800 revolutions per minute to dissolve the epoxy resin, dispersing for 20-30 minutes after complete dissolution, adding the fumed silica into the container when the rotating speed is increased to 800-1000 revolutions per minute, and dispersing for 5-10 minutes to obtain a component A;
s2, preparation of component B: respectively weighing 1, 3-cyclohexanedimethylamine, propylene glycol methyl ether acetate, epoxy resin, an epoxy resin yellowing-resistant auxiliary agent, transparent silica powder, fumed silica and titanium dioxide according to the parts by weight, pouring the epoxy resin into a container, sequentially adding the propylene glycol methyl ether acetate, the epoxy resin yellowing-resistant auxiliary agent, the transparent silica powder, the fumed silica and the titanium dioxide into the container at the rotating speed of 600-;
s3, packaging the component A and the component B in a rubber hose with two rubber cylinders, and mixing the components according to the proportion of 1:1, gluing to a required position.
5. The preparation method of the high-stability floor heating room seam beautifying agent according to claim 4 is characterized in that: the container is a conical sealing tank which rotates at a constant speed.
6. The preparation method of the high-stability floor heating room seam beautifying agent according to claim 5 is characterized in that: the container has an oval cross-section that decreases from top to bottom.
7. The preparation method of the high-stability floor heating room seam beautifying agent according to claim 6 is characterized in that: the container is internally provided with a flow folding groove from top to bottom, and the flow folding groove is of a groove-shaped structure with a V-shaped section and a downward or upward opening.
8. The preparation method of the high-stability floor heating room seam beautifying agent according to claim 7 is characterized in that: the diversion groove with the upward opening and the diversion groove with the downward opening are alternately arranged in sequence.
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| CN202110173083.4A CN112961569A (en) | 2021-02-08 | 2021-02-08 | High-stability floor heating room seam beautifying agent and preparation method thereof |
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| CN202110173083.4A CN112961569A (en) | 2021-02-08 | 2021-02-08 | High-stability floor heating room seam beautifying agent and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107502256A (en) * | 2017-08-30 | 2017-12-22 | 湖北绿色家园材料技术股份有限公司 | A kind of high grade of transparency, high rigidity, color inhibition epoxy joint trimming agent and its construction technology |
| CN111748265A (en) * | 2020-07-15 | 2020-10-09 | 美国维芙科技控股集团有限公司 | Active antibacterial water-based epoxy seam beautifying agent capable of releasing negative ions |
| CN111925764A (en) * | 2020-08-13 | 2020-11-13 | 美国Wefv技术控股集团公司 | High-polymerization high-strength high-hardness crack beautifying agent and preparation method thereof |
-
2021
- 2021-02-08 CN CN202110173083.4A patent/CN112961569A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107502256A (en) * | 2017-08-30 | 2017-12-22 | 湖北绿色家园材料技术股份有限公司 | A kind of high grade of transparency, high rigidity, color inhibition epoxy joint trimming agent and its construction technology |
| CN111748265A (en) * | 2020-07-15 | 2020-10-09 | 美国维芙科技控股集团有限公司 | Active antibacterial water-based epoxy seam beautifying agent capable of releasing negative ions |
| CN111925764A (en) * | 2020-08-13 | 2020-11-13 | 美国Wefv技术控股集团公司 | High-polymerization high-strength high-hardness crack beautifying agent and preparation method thereof |
Non-Patent Citations (2)
| Title |
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| 周至祥等: "《火电厂湿法烟气脱硫技术手册》", 30 June 2006, 中国电力出版社 * |
| 李广宇等: "《胶黏剂原材料手册》", 31 August 2004, 第712页 * |
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Application publication date: 20210615 |