CN109868103A - A kind of detection method of sag resistance U.S. porcelain cement and its performance - Google Patents
A kind of detection method of sag resistance U.S. porcelain cement and its performance Download PDFInfo
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- CN109868103A CN109868103A CN201910091986.0A CN201910091986A CN109868103A CN 109868103 A CN109868103 A CN 109868103A CN 201910091986 A CN201910091986 A CN 201910091986A CN 109868103 A CN109868103 A CN 109868103A
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Abstract
The detection method of a kind of sag resistance U.S. porcelain cement and its performance, which is characterized in that including component A and B component, the component A includes the ingredient of following parts by weight: 70-90 parts of epoxy resin, 2-8 parts of hydrophobic gas silicon, 2-8 parts of benzyl alcohol, 0.1-0.5 parts of defoaming agent；The B component includes the ingredient of following parts by weight: 70-90 parts of curing agent, 1-5 parts of benzyl alcohol, and 3-6 parts of hydrophobic gas silicon, 5-10 parts of different colours toner, 0.1-0.5 parts of defoaming agent.The U.S. porcelain cement can preferably enhance the thixotropy of product, hence it is evident that improve the sag resistance energy of product by selecting hydrophobic gas silicon to be added into prescription；The detection method is simple and easy, fast and effective, as a result cheer and bright, while improving construction effect, construction efficiency, can save time cost and personnel cost to the full extent, is conducive to stablizing for construction progress and carries out.
Description
Technical field
The invention belongs to the field of building materials, and in particular to the detection method of a kind of sag resistance U.S. porcelain cement and its performance.
Background technique
Glue for tile is also known as tile adhesives or binder, is the new material of modern decoration, yellow instead of traditional cement
Sand, adhesive force are the several times of cement mortar, can effectively paste ceramic tile stone material, have not only saved material, reduce construction cost, and
It ensure that construction quality and project progress, also more scientific environmental protection.With the rapid development of building industry, paving ceramic tile uses porcelain
Brick glue will become the trend of building decoration construction.The development of ceramic tile adhesive product is swift and violent, can solve all kinds of buildings substantially and is building
If in the process, ceramic tile is laid with the various problems encountered.In order to be preferably construction industry service, in recent years, China is special in glue for tile
There is very big leap in industry field.
During being laid with ceramic tile, there are certain gaps for meeting between ceramic tile, and cement base joint sealing material is mostly used to carry out greatly
Jointing processing, but cement base joint sealing material work progress is complex.The prior art generallys use U.S. porcelain cement to carry out jointing processing,
But although existing U.S. porcelain cement construction method is relatively simple, and sag resistance can be poor, when being especially used for wall construction, if
Sag resistance can be bad, then construction is hindered, and construction effect is bad, be unable to reach filling ceramic tile gap, prevent infiltration etc.
Purpose.Therefore, a kind of U.S. porcelain cement with good sag resistance energy is highly important for the construction of ceramic tile.
In addition, in the prior art for U.S. porcelain cement sag resistance can detection none specific, system, effective side
Method, construction personnel can not judge the quality of U.S. porcelain cement sag resistance energy in advance before construction, U.S. porcelain often found after construction
The sag resistance of glue can be poor, to be constructed again, construction effect is poor, is unfavorable for stablizing for construction and carries out.Therefore, one
Kind, which is able to detect the method that U.S. porcelain cement sag resistance can be fine or not, has important meaning for the work progress and construction effect of U.S. porcelain cement
Justice.
Summary of the invention
To solve defect and deficiency existing in the prior art, the main purpose of the present invention is to provide a kind of sag resistances
The detection method of U.S. porcelain cement and its performance, the U.S. porcelain cement has good sag resistance energy, when being used for wall construction, construction
It works well, the detection method of the performance of the U.S. porcelain cement can accurately detect the quality of U.S. porcelain cement sag resistance energy, and saving is applied
The time of work carries out conducive to stablizing for construction.
In order to achieve the above objectives, the invention is realized by the following technical scheme:
A kind of sag resistance U.S. porcelain cement, which is characterized in that including component A and B component, the component A includes following weight
The ingredient of part: 70-90 parts of epoxy resin, 2-8 parts of hydrophobic gas silicon, 2-8 parts of benzyl alcohol, 0.1-0.5 parts of defoaming agent；The B component
Ingredient comprising following parts by weight: 70-90 parts of curing agent, 1-5 parts of benzyl alcohol, 3-6 parts of hydrophobic gas silicon, different colours toner 5-10
Part, 0.1-0.5 parts of defoaming agent.
Preferably, the U.S. porcelain cement includes component A and B component, and the component A includes the ingredient of following parts by weight: epoxy
75-87 parts of resin, 4-7 parts of hydrophobic gas silicon, 4-7 parts of benzyl alcohol, 0.3-0.5 parts of defoaming agent；The B component includes following parts by weight
Ingredient: 80-90 parts of curing agent, 3-5 parts of benzyl alcohol, 4-6 parts of hydrophobic gas silicon, 6-8 parts of different colours toner, defoaming agent 0.3-
0.5 part.
Preferably, the U.S. porcelain cement includes component A and B component, and the component A includes the ingredient of following parts by weight: epoxy
87 parts of resin, 7 parts of hydrophobic gas silicon, 5 parts of benzyl alcohol, 0.4 part of defoaming agent；The B component includes the ingredient of following parts by weight: solidification
90 parts of agent, 5 parts of benzyl alcohol, 4 parts of hydrophobic gas silicon, 6 parts of different colours toner, 0.5 part of defoaming agent.
Preferably, the U.S. porcelain cement includes component A and B component, and the component A includes the ingredient of following parts by weight: epoxy
90 parts of resin, 8 parts of hydrophobic gas silicon, 8 parts of benzyl alcohol, 0.5 part of defoaming agent；The B component includes the ingredient of following parts by weight: solidification
83 parts of agent, 3 parts of benzyl alcohol, 5 parts of hydrophobic gas silicon, 8 parts of different colours toner, 0.3 part of defoaming agent.
Preferably, the curing agent is at least one of m-xylene diamine, isophorone diamine, phenylethylamine.
Preferably, the defoaming agent is organic silicon defoaming agent.
In addition, the test method can be fast the present invention also provides the test method of the performance of above-mentioned sag resistance U.S. porcelain cement
Speed detects the sag resistance of U.S. porcelain cement, makes guidance for arrangement and method for construction, is conducive to stablizing for construction and carries out, improves construction effect
, save construction cost and time cost.Test method provided by the invention can be used for the sag resistance of other U.S. porcelain cements
The detection of energy.
A kind of detection method of the performance of sag resistance U.S. porcelain cement, which comprises the following steps: will test sample
It is placed in air dry oven, is conserved 14 days under the conditions of 80 DEG C, conserve for 24 hours, will be conserved under standard laboratory conditions after taking-up
The test sample afterwards is put into glue rifle, after the test sample after squeeze out in glue mouth is mixed thoroughly, by the detection sample
Product, which are squeezed out into resistant slide mold, carries out resistant slide test, determines whether the test sample has anti-slipping property energy.
Preferably, the test sample is by carrying out resistant slide measure of merit, the resistant slide after resistant slide performance test
Measure of merit is divided into horizontal resistant slide test and the test of vertical resistant slide, and the horizontal resistant slide test is the detection that will be prepared
Sample is placed on lateral basal plane, is stood for 24 hours, and the transverse direction basal plane is perpendicularly fixed on wall, measures the lateral basal plane most
The thickness difference of thickness portion and the thinnest part；The vertical resistant slide test is that the test sample that will be prepared is placed in vertical basal plane
Upper end, stand for 24 hours, the vertical basal plane is perpendicularly fixed on wall, measures the test sample from the vertical basal plane upper end
The distance moved down.
Preferably, the resistant slide mold is groove-like, and the bottom surface of the resistant slide mold is smooth and pore-free, described anti-
The length for sliding mold is 150 ± 2mm, and the bottom surface of the resistant slide mold is prolonged from the both ends open of the resistant slide mold
Stretch, development length be 50 ± 0.5mm, the length of the cross section of the resistant slide mold and it is wide be 10 ± 0.2mm, the resistant slide
The tilt angle of mold and horizontal plane is 0 °~90 °.
Preferably, the standard laboratory conditions are 23 ± 2 DEG C of temperature, relative humidity 50 ± 10%.
The invention has the following advantages:
1, existing hydrophobic gas silicon is mainly used for electronic package material, and applicant will be hydrophobic by discovery after largely testing
Gas silicon is added into prescription, can significantly increase the thixotropy of this product, and the long-chain of hydrophobic gas silicon is mutually wound, and U.S. porcelain can be enhanced
The viscosity of glue maintains the thixotropic stabilization of this product, reaches better anti-sag effect, while can also improve the storage of U.S. porcelain cement
Stability is deposited, guarantees the product quality of U.S. porcelain cement；
2, auxiliary rheological agents would generally be added to change the rheological characteristic of product, mistake of the applicant in research in existing U.S. porcelain cement
It is found in journey, after hydrophobic gas silicon is added, can change the rheological characteristic of U.S. porcelain cement in the case where not adding auxiliary rheological agents,
The epoxy resin and curing agent for reaching better anti-sag effect, and adding can enhance the hard of this product by reaction
Degree, therefore, this product can be sufficient filling with the gap between ceramic tile and ceramic tile while with better sag resistance energy,
It is not easy to fall off between gap, reaches better construction effect；
3, applicant carries out rational proportion to each component by many experiments, and provided sag resistance U.S. porcelain cement has good
Good sag resistance energy can be filled in gap after carrying out jointing processing to the gap ceramic tile using the U.S. porcelain cement well
In, and filling uniformly is not in that the excessive or very few situation of filling makes so that the waterproof effect of ceramic tile be avoided to be affected
Moisture will not be penetrated by gap into ceramic tile, and the waterproof ability of ceramic tile is effectively increased, and avoid ceramic tile mouldy, nigrescence phenomenon
Occur, to have good construction effect and user experience；
4, there has been no a kind of tools dedicated for detecting U.S. porcelain cement sag resistance in the prior art, in order to preferably right
The sag resistance of U.S. porcelain cement can be carried out detection, and applicant has been made by repeatedly practice operation for resistant slide performance detection
Resistant slide mold, the mould structure is simple, and operation is succinct, can intuitively show whether U.S. porcelain cement has anti-slipping property energy；
5, due to the prior art for U.S. porcelain cement sag resistance can detection there has been no a kind of system, effectively and rapidly side
Method, simply by range estimation come determine sag resistance can superiority and inferiority, it is no it is legal, quantitatively show that sag resistance energy, therefore Shen
It asks someone to make detection method provided by the present application after formulating a variety of detection schemes, implementing repeated detection experiment；The application
Detection method without spending a large amount of human and material resources, the sag resistance energy of U.S. porcelain cement can be quickly detected before construction,
Judge the superiority and inferiority of sagging performance rapidly by certain index, test result is cheer and bright, enables construction personnel in a short time
Anti-sag U.S. porcelain cement of good performance is filtered out, more particularly suitable arrangement and method for construction is made, so that efficient construction is carried out,
While improving construction effect, time cost and personnel cost can be also saved to the full extent, is conducive to the steady of construction progress
It is fixed to carry out.
Detailed description of the invention
Fig. 1 is the resistant slide mold of resistant slide performance test.
Specific embodiment
Above content of the invention is described in further detail again below by way of specific embodiment.But this should not be managed
Solution is limited only to embodiment below for the range of the above-mentioned theme of the present invention.The case where not departing from above-mentioned technical idea of the invention
Under, the various replacements or change made according to ordinary skill knowledge and customary means, should all include in model of the invention
In enclosing.
Embodiment 1
Examples 1 to 5 provides a kind of sag resistance U.S. porcelain cement respectively, sag resistance U.S. porcelain cement described in each embodiment it is contained at
Divide and the parts by weight of each ingredient difference be as shown in table 1:
The parts by weight of the sag resistance U.S. porcelain cement ingredient of 1 Examples 1 to 5 of table
In Examples 1 to 5, component A and B component are mixed according to the weight ratio of 1:1.
Curing agent described in embodiment 1 is m-xylene diamine；The different colours toner is grey；The defoaming agent is organic
Silicon class defoaming agent.
Curing agent described in embodiment 2 is isophorone diamine；The different colours toner is grey；The defoaming agent is to have
Machine silicon class defoaming agent.
Curing agent described in embodiment 3 is phenylethylamine；The different colours toner is grey；The defoaming agent is organosilicon
Class defoaming agent.
Curing agent described in embodiment 4 is m-xylene diamine；The different colours toner is yellow；The defoaming agent is organic
Silicon class defoaming agent.
Curing agent described in embodiment 5 is isophorone diamine；The different colours toner is yellow；The defoaming agent is to have
Machine silicon class defoaming agent.
Embodiment 6
A kind of detection method of the performance of sag resistance U.S. porcelain cement of the application
The method for detecting sag resistance U.S. porcelain cement performance of the application, specific as follows:
1, it will test sample to be placed in air dry oven, 14d conserved under the conditions of 80 DEG C, in standard test item after taking-up
(temperature (23 ± 2) DEG C, relative humidity (50 ± 10) %) is conserved for 24 hours under part；
2, resistant slide performance test is carried out to test sample, specific as follows:
1. will test sample under standard laboratory conditions (temperature (23 ± 2) DEG C, relative humidity (50 ± 10) %) and be put into glue
It in rifle, after the test sample after squeeze out in glue mouth is mixed thoroughly, is squeezed out into resistant slide mold, and uses scraper will
Surface and both ends strike off；
2. bottom surface is smooth and pore-free, U.S. porcelain cement can be on bottom surfaces as shown in Figure 1, the resistant slide mold is groove-like
It swimmingly flows, prevents U.S. porcelain cement from flowing out from the side of mold；The length of resistant slide mold is 150 ± 2mm, and bottom surface is from described
At the both ends open of resistant slide mold extend, development length be 50 ± 0.5mm, the length of cross section and it is wide be 10 ± 0.2mm,
The tilt angle of resistant slide mold and horizontal plane is 0 °~90 °, and different angles is selected to be detected as the case may be, is applicable in
In various Construction States, the anti-slipping property energy of U.S. porcelain cement can specifically, be intuitively determined；If test sample is directly from mold or so two
End outflow, and be not available doctor blade, then test failure, determines that the test sample can not be by resistant slide performance test, no
With anti-slipping property energy；
3, the test of resistant slide measure of merit is carried out to test sample, specific as follows:
1. horizontal resistant slide test: lateral basal plane being perpendicularly fixed on wall, the test sample prepared is placed in cross
It on basal plane, stands for 24 hours, measures the lateral thick of basal plane and the thickness difference of the thinnest part；
2. vertical resistant slide test: vertical basal plane being perpendicularly fixed on wall, the test sample prepared is placed in perpendicular
The upper end of straight basal plane is stood for 24 hours, the distance that measurement test sample is moved down from the vertical basal plane upper end；
4, following three grades is divided into according to detection case:
| Sag resistance energy | It is poor | It is medium | Well |
| Horizontal checkout thickness difference | >4mm | 2-4mm | <2mm |
| Vertical test extended distance | >5mm | 3-5mm | <3mm |
Embodiment 7
The performance detection of the sag resistance U.S. porcelain cement of the application is tested
Method according to embodiment 6 for detecting sag resistance U.S. porcelain cement performance, to the U.S. porcelain of Examples 1 to 5
The sag resistance of glue can be carried out detection, and testing result is as shown in table 2:
The anti-sag performance test results of the U.S. porcelain cement of 2 Examples 1 to 5 of table
As seen from the above table, the test sample of Examples 1 to 5 passed resistant slide performance test, have resistant slide
Property；When carrying out the test of resistant slide measure of merit, horizontal resistant slide test and vertical resistant slide test result are well, to show
The anti-sag of test sample is had excellent performance；In work progress, test sample jointing uniform in effect, without gaps and omissions shows test sample
Because of its good sag resistance, and there is excellent application property.Therefore, the sag resistance of test sample is good, and filling is uniform, no
It will appear and fill excessive or very few situation, so that the waterproof effect of ceramic tile be avoided to be affected；It can fill in the construction process
Divide the gap between filling ceramic tile, is not easy to fall off between gap, penetrate into moisture will not by gap into ceramic tile, effectively improve
The waterproof ability of ceramic tile, avoids that ceramic tile is mouldy, appearance of nigrescence phenomenon, to have good construction effect and user's body
It tests, while improving sag resistance energy, reduces time cost and personnel cost, guarantee that stablizing for construction progress carries out.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of sag resistance U.S. porcelain cement, which is characterized in that including component A and B component, the component A includes following parts by weight
Ingredient: 70-90 parts of epoxy resin, 2-8 parts of hydrophobic gas silicon, 2-8 parts of benzyl alcohol, 0.1-0.5 parts of defoaming agent；The B component packet
Ingredient containing following parts by weight: 70-90 parts of curing agent, 1-5 parts of benzyl alcohol, 3-6 parts of hydrophobic gas silicon, different colours toner 5-10
Part, 0.1-0.5 parts of defoaming agent.
2. a kind of sag resistance U.S. porcelain cement according to claim 1, which is characterized in that the U.S. porcelain cement includes component A and B
Component, the component A include the ingredient of following parts by weight: 75-87 parts of epoxy resin, 4-7 parts of hydrophobic gas silicon, and 4-7 parts of benzyl alcohol,
0.3-0.5 parts of defoaming agent；The B component includes the ingredient of following parts by weight: 80-90 parts of curing agent, 3-5 parts of benzyl alcohol, hydrophobic
4-6 parts of gas silicon, 6-8 parts of different colours toner, 0.3-0.5 parts of defoaming agent.
3. a kind of sag resistance U.S. porcelain cement according to claim 2, which is characterized in that the U.S. porcelain cement includes component A and B
Component, the component A include the ingredient of following parts by weight: 87 parts of epoxy resin, 7 parts of hydrophobic gas silicon, and 5 parts of benzyl alcohol, defoaming agent
0.4 part；The B component includes the ingredient of following parts by weight: 90 parts of curing agent, 5 parts of benzyl alcohol, and 4 parts of hydrophobic gas silicon, different colours
6 parts of toner, 0.5 part of defoaming agent.
4. a kind of sag resistance U.S. porcelain cement according to claim 1, which is characterized in that the U.S. porcelain cement includes component A and B
Component, the component A include the ingredient of following parts by weight: 90 parts of epoxy resin, 8 parts of hydrophobic gas silicon, and 8 parts of benzyl alcohol, defoaming agent
0.5 part；The B component includes the ingredient of following parts by weight: 83 parts of curing agent, 3 parts of benzyl alcohol, and 5 parts of hydrophobic gas silicon, different colours
8 parts of toner, 0.3 part of defoaming agent.
5. a kind of sag resistance U.S. porcelain cement according to claim 1-4, which is characterized in that between the curing agent is
At least one of benzene dimethylamine, isophorone diamine, phenylethylamine.
6. a kind of sag resistance U.S. porcelain cement according to claim 1-4, which is characterized in that the defoaming agent is to have
Machine silicon class defoaming agent.
7. the detection method of the performance of prepared a kind of sag resistance U.S. porcelain cement according to claim 1, which is characterized in that including
Following steps: will test sample and be placed in air dry oven, conserve 14 days under the conditions of 80 DEG C, in standard test item after taking-up
It is conserved under part for 24 hours, the test sample after maintenance is put into glue rifle, the test sample to squeeze out in glue mouth is thoroughly mixed
After even, the test sample is squeezed out into resistant slide mold and carries out resistant slide test, determines whether the test sample has
Anti-slipping property energy.
8. a kind of detection method of the performance of sag resistance U.S. porcelain cement according to claim 7, which is characterized in that the inspection
After sample passes through resistant slide performance test, resistant slide measure of merit is carried out, the resistant slide measure of merit is divided into horizontal antiskid
Test and the test of vertical resistant slide are moved, the horizontal resistant slide is tested the test sample prepared being placed in lateral basal plane
On, it stands for 24 hours, the transverse direction basal plane is perpendicularly fixed on wall, measures thick and the thinnest part of the lateral basal plane
Thickness difference；The vertical resistant slide test is the upper end that the test sample that will be prepared is placed in vertical basal plane, is stood for 24 hours, institute
It states vertical basal plane to be perpendicularly fixed on wall, measures the distance that the test sample is moved down from the vertical basal plane upper end.
9. a kind of detection method of the performance of sag resistance U.S. porcelain cement according to claim 7, which is characterized in that described anti-
Sliding mold is groove-like, and the bottom surface of the resistant slide mold is smooth and pore-free, the length of the resistant slide mold is 150 ±
2mm, the bottom surface of the resistant slide mold extend from the both ends open of the resistant slide mold, and development length is 50 ± 0.5mm,
The length of the cross section of the resistant slide mold and it is wide be 10 ± 0.2mm, the tilt angle of the resistant slide mold and horizontal plane
It is 0 °~90 °.
10. a kind of detection method of the performance of sag resistance U.S. porcelain cement according to claim 7, which is characterized in that described
Standard laboratory conditions are 23 ± 2 DEG C of temperature, relative humidity 50 ± 10%.
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Address after: 200436 Room 102, no.250, JIANGCHANG Third Road, Zhabei District, Jing'an District, Shanghai Applicant after: Sika (Shanghai) Management Co.,Ltd. Address before: No. 252, JIANGCHANG Third Road, Zhabei District, Shanghai, 200436 Applicant before: PAREX (SHANGHAI) MANAGEMENT Co.,Ltd. |
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Application publication date: 20190611 |