CN105859323A - Method for processing surface layer of calcium silicate plate - Google Patents
Method for processing surface layer of calcium silicate plate Download PDFInfo
- Publication number
- CN105859323A CN105859323A CN201510029781.1A CN201510029781A CN105859323A CN 105859323 A CN105859323 A CN 105859323A CN 201510029781 A CN201510029781 A CN 201510029781A CN 105859323 A CN105859323 A CN 105859323A
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- calcium silicate
- silicate board
- water glass
- glass solution
- silicate plate
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Abstract
The invention provides a method for processing a surface layer of a calcium silicate plate. The method comprises the following steps: 1) preparing the calcium silicate plate; wherein the calcium silicate plate comprises a first surface and a second surface which are opposite; 2) coating a water glass solution for first time: coating or spraying the water glass solution with weight percentage concentration being a on the first surface of the calcium silicate plate, permeating the water glass solution into the calcium silicate plate for a predetermined thickness; and 3) coating the water glass solution for second time: coating or spraying the water glass solution with weight percentage concentration being b on the first surface of the calcium silicate plate, permeating the water glass solution into the calcium silicate plate for the predetermined thickness; wherein, a is less than b, and a and b are respectively greater than 30% but less than 55%. The surface layer structure of the calcium silicate plate is firmed and is easy to paste a coating material, the coating material is firmly pasted on the calcium silicate plate without peeling, and the pasting quality of the calcium silicate plate is better.
Description
Technical field
The present invention is related to a kind of calcium silicate board method for treating surface layer.
Background technology
Known calcium silicate board as described in TaiWan, China patent I231335, how with inorganic material such as silicon
The powder of the acid inorganic material such as calcium or calcium carbonate is made, and in more detail, is main with silicic acid matter and calcium carbonate
Composition, makes through slurrying, the system of copying, the operation such as steam-cured, owing to reactive crystallization forms at high temperature under high pressure, therefore
It is essentially numerous calcium silicates crystalline powders；Also or with fibers such as cement, silicon sand, asbestos add and add
Thing takes high-pressure steaming and cultivating compacting form through copying, but, owing to the adhesion between powder is weak, when will be at this type of silicic acid
When the surface of calcium plate pastes a table material, the powder being closer to table material is easily torn up by table material and peels off, and makes table material
It is difficult to fit securely, namely table material is relatively easy is stripped, and carefully trace it to its cause, be i.e. because calcium silicates
Plate loosely organized, the adhesion between each powder, less than the bonding force of viscose glue, makes the strength pullled directly transmit
To the powder being closer to, table material is caused easily together to be peeled off by the powder being closer to, actually being stranded in construction
In place of difficulty.
Summary of the invention
A kind of calcium silicate board method for treating surface layer of offer is provided, calcium silicate board can be strengthened
Surface structure degree of compaction and contribute to pasting table material.
For reaching above-mentioned purpose, the present invention provides a kind of calcium silicate board method for treating surface layer, comprises the steps of
One, a standby calcium silicate board: wherein this calcium silicate board have relative one first with one second；
Two, coating water glass solution for the first time: in coated on one side or the sprinkling weight percent of this calcium silicate board
Concentration is the water glass solution of a, makes water glass solution penetrate into this calcium silicate board one predetermined thickness；
Three, coating second time water glass solution: in coated on one side or the sprinkling weight percent of this calcium silicate board
Concentration is the water glass solution of b, makes water glass solution penetrate into this calcium silicate board one predetermined thickness.
Wherein, a is less than b, and a Yu b is all respectively greater than 30% but less than 55%.
It is further preferred that described a is 40%, described b is 50%.
Further, it is coated with in described step 2 with described step 3 or the described water glass solution that sprays divides
Between other weight is 50 to 60 grams, and the length and width of described calcium silicate board a size of 2400mm, 1200mm.
Further, after described step 3, a table material is covered on first of described calcium silicate board.
Further, described table material is pasted on first of described calcium silicate board by a sticker.
The invention have the benefit that the present invention carries out the coating of water glass solution, water glass solution at twice
The most really can penetrate into calcium silicate board and make its structure closely knit, make calcium silicate board surface and sticker simultaneously
Being easier to matchmaker close, therefore, table material can be pasted on securely on calcium silicate board and be not easily stripped, and makes calcium silicate board paste
Quality is more preferably；Meanwhile, need not additionally be dried or stand step between each step, the calcium silicates after being coated with
Plate can stack at once, and production efficiency greatly increases.
Accompanying drawing explanation
Fig. 1 is the flow chart of steps of the present invention.
Fig. 2 is the present invention schematic diagram when coating water glass solution for the first time.
Fig. 3 is the present invention schematic diagram when coating second time water glass solution.
Fig. 4 is the present invention schematic diagram when pasting table material.
Fig. 5 is the profile of the present invention.
Fig. 5 A and Fig. 5 B is the magnified partial view of Fig. 5.
Reference
10: calcium silicate board；101: powder particle；11: the first；12: the second；13,13 ': water
Glass solution；20: table material；S1: a standby calcium silicate board；S2: coating water glass solution for the first time；S3:
Coating second time water glass solution；S4: paste table material.
Detailed description of the invention
Hereinafter only with embodiment, the embodiment that the present invention is possible is described, so and be not used to limit the present invention and wanted
The category of protection, conjunction is first chatted bright.
Refer to Fig. 1 to Fig. 5 and Fig. 5 A, 5B, the present invention provides a kind of calcium silicate board method for treating surface layer,
Comprise the steps of
One, a standby calcium silicate board S1: wherein this calcium silicate board 10 has relative one first face 11 and one the
Two faces 12, wherein this calcium silicate board 10 length and width a size of 2400mm, 1200mm, i.e. industry are used is referred to as
" one ".
Two, coating water glass solution S2 for the first time: be coated with in the first face 11 of this calcium silicate board 10 or spray
Concentration expressed in percentage by weight is the water glass solution 13 (sodium silicate aqueous solution) of a, and making water glass solution 13 penetrate into should
Calcium silicate board 10 1 predetermined thickness, as in figure 2 it is shown, in the present embodiment, a is about 40%, and coating or
The water glass solution 13 sprayed is about 50 grams to 60 grams.
Three, coating second time water glass solution S3: be coated with in the first face 11 of this calcium silicate board 10 or spray
Concentration expressed in percentage by weight is the water glass solution 13 ' (sodium silicate aqueous solution) of b, makes water glass solution 13 ' penetrate into
This calcium silicate board 10 1 predetermined thickness, as it is shown on figure 3, in the present embodiment, b is 50%, and coating or
The water glass solution 13 ' sprayed is about 50 grams to 60 grams, and wherein, as long as a is less than b, and a with b all divides
Not great Yu 30% but less than 55%, it is possible to meeting demand of the present invention, the present embodiment discloses preferably concentration ratio.
It is noted that, before carrying out this step, the water glass solution 13 of step 2 is energy because its concentration is relatively low especially
Directly penetrate into after coating completes and need not additionally stand or drying steps completely.
Four, table material S4 is pasted: a table material 20 is covered on the first face 11 of this calcium silicate board 10, such as Fig. 4
Shown in preferably, for this table material 20 being covered on by sticker first of this calcium silicate board 10.Special
It is not noted that, before carrying out this step, the water glass solution 13 ' of step 3 is energy because its concentration is the most relatively low
Directly penetrate into after coating completes and need not additionally stand or drying steps completely.
Consequently, it is possible to as shown in Fig. 5, Fig. 5 A and Fig. 5 B, the powder particle 101 of calcium silicate board 10 originally
Between space can be filled up by water glass solution 13,13 ', make powder particle 101 by water glass solution 13,13 '
Linking together, make calcium silicate board 10 structure closely knit, powder particle 101 will not be stripped easily.
By above-mentioned steps, carry out the coating of water glass solution, and the water of twice coating at twice because of the present invention
Glass solution concentration is the most deliberately forced down, it is ensured that water glass solution will not the most thick and be difficult to penetrate into calcium silicate board,
More can add quick-dissolving agent volatile dry, additionally, the water glass solution concentration of coating for the first time is less than second time coating
Water glass solution concentration, say, that water glass solution with gradual Concentraton gradient penetrate into calcium silicate board,
The water glass solution of second time coating will not be the most thick and difficult because of the water glass solution excessive concentration of previous coating
To penetrate into, therefore, need not additionally be dried or stand step between each step of the present invention, previous step has been carried out
Finishing and can carry out next step at once, the calcium silicate board after being coated with can stack at once, and production efficiency is big
For increase, it is most important that, linked by water glass solution between the powder of treated calcium silicate board top layer and
Structure is closely knit, can ensure that sticker matchmaker's conjunction property is good, calcium silicate board powder is difficult to be torn by table material when pasting table material
Rise, make calcium silicate board paste quality more preferably.
Claims (5)
1. a calcium silicate board method for treating surface layer, it is characterised in that: comprise the steps of
One, a standby calcium silicate board: wherein this calcium silicate board have relative one first with one second；
Two, coating water glass solution for the first time: in coated on one side or the sprinkling weight percent of this calcium silicate board
Concentration is the water glass solution of a, makes water glass solution penetrate into this calcium silicate board one predetermined thickness；
Three, coating second time water glass solution: in coated on one side or the sprinkling weight percent of this calcium silicate board
Concentration is the water glass solution of b, makes water glass solution penetrate into this calcium silicate board one predetermined thickness；
Wherein, a is less than b, and a Yu b is all respectively greater than 30% but less than 55%.
2. calcium silicate board method for treating surface layer as claimed in claim 1, it is characterised in that: described a is 40
%, described b are 50%.
3. calcium silicate board method for treating surface layer as claimed in claim 1, it is characterised in that: in described step
Two and described step 3 in be coated with or between the described water glass solution weight respectively sprayed is 50 to 60 grams,
And length and width a size of 2400mm, 1200mm of described calcium silicate board.
4. calcium silicate board method for treating surface layer as claimed in claim 1, it is characterised in that: in described step
After three, a table material is covered on first of described calcium silicate board.
5. calcium silicate board method for treating surface layer as claimed in claim 4, it is characterised in that: described table material leads to
Cross a sticker and be pasted on first of described calcium silicate board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510029781.1A CN105859323B (en) | 2015-01-21 | Calcium silicate board method for treating surface layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510029781.1A CN105859323B (en) | 2015-01-21 | Calcium silicate board method for treating surface layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105859323A true CN105859323A (en) | 2016-08-17 |
| CN105859323B CN105859323B (en) | 2018-08-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112457053A (en) * | 2020-11-11 | 2021-03-09 | 江苏朗园美盛新材料科技有限公司 | Modified calcium silicate board and surface treatment method and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1175937A (en) * | 1995-10-16 | 1998-03-11 | 株式会社P＆E国际 | Method and agent for treating calcium-contg. inorganic material |
| JP2937309B2 (en) * | 1993-07-12 | 1999-08-23 | 株式会社環境美健 | Concrete building waterproofing method |
| CN201128998Y (en) * | 2007-11-28 | 2008-10-08 | 郝瑞凤 | Building external insulated decorative plate |
| CN103358655A (en) * | 2012-04-09 | 2013-10-23 | 蔡承宗 | Surface gluing method for fireproof plate |
| CN103449842A (en) * | 2013-09-05 | 2013-12-18 | 湖南大学 | Surface treatment method capable of improving permeability of concrete |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2937309B2 (en) * | 1993-07-12 | 1999-08-23 | 株式会社環境美健 | Concrete building waterproofing method |
| CN1175937A (en) * | 1995-10-16 | 1998-03-11 | 株式会社P＆E国际 | Method and agent for treating calcium-contg. inorganic material |
| CN201128998Y (en) * | 2007-11-28 | 2008-10-08 | 郝瑞凤 | Building external insulated decorative plate |
| CN103358655A (en) * | 2012-04-09 | 2013-10-23 | 蔡承宗 | Surface gluing method for fireproof plate |
| CN103449842A (en) * | 2013-09-05 | 2013-12-18 | 湖南大学 | Surface treatment method capable of improving permeability of concrete |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112457053A (en) * | 2020-11-11 | 2021-03-09 | 江苏朗园美盛新材料科技有限公司 | Modified calcium silicate board and surface treatment method and application thereof |
| WO2022100453A1 (en) * | 2020-11-11 | 2022-05-19 | 江苏朗园美盛新材料科技有限公司 | Modified calcium silicate board and surface treatment method therefor and application thereof |
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Granted publication date: 20180831 Termination date: 20210121 |