CN208091787U - A kind of smear layer molding die for adhesive strength experiment - Google Patents
A kind of smear layer molding die for adhesive strength experiment Download PDFInfo
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- CN208091787U CN208091787U CN201721782828.2U CN201721782828U CN208091787U CN 208091787 U CN208091787 U CN 208091787U CN 201721782828 U CN201721782828 U CN 201721782828U CN 208091787 U CN208091787 U CN 208091787U
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- mold
- smear layer
- molding die
- substrate
- adhesive strength
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Abstract
The utility model is related to testing equipment field, more particularly to a kind of smear layer molding dies for adhesive strength experiment.The mold makes for decorative mortar or adhesive and the test specimen of substrate tensile bond strength test, and the mold formation is positioned on the substrate, and the mold is tabular, and the material of the mold is flexible material；Multiple forming holes are offered on the mold, the forming hole runs through the top and bottom of the mold.It is more convenient that the test specimen tested using the smear layer molding die tensile bond strength of the utility model is made, and mold may be reused；It can complete the making of smear layer in a few minutes using the Mold Making simultaneously, and smear layer coplanar flat, thickness uniformly, without seamed edge angle lack material；And test data deviation is reduced, improve the reliability of detection data.
Description
Technical field
The utility model is related to testing equipment field, more particularly to a kind of smear layer shaping moulds for adhesive strength experiment
Tool.
Background technology
Exterior insulation system for polyphenyl plate thin plastering exterior wall is widely used general in building energy conservation market, and external thermal insulation system is
By heat preserving and insulating material layer, for the plastering enhancement layer of heat insulation material surface enhancing and for fixing thermal insulation material material (glue
Stick, anchoring piece etc.) and the finish coat of extraneous adornment constitute and be suitably mounted to the non-bearing of external wall outer surface
Heat-insulation system constructs general name.Adhesive is with bonds well for molded plate to be bonded in the adhesive material on base course wall
Performance and certain deformability, play the role of the secure bond between thermal insulation board and matrix wall.Decorative mortar has certain become
Shape ability and with bonds well performance, be applied to insulation layer surface rise protective action adhesives.
Mortar is to collectively form an entirety with base, as plastering mortar and materials for wall are bonded together composition one side
Wall, some mortars are directly to be bonded as using purpose, such as masonry mortar is that various bricks, building block are bonded to entirety etc.,
Thus adhesion strength is a very important performance of mortar.Adhesion strength detection is generally divided into compression shear adhesion strength and stretching
Adhesion strength.For present circumstances, the mortar for being related to tensile bond strength experiment is mainly used for external thermal insulation system plastering
Mortar, anticracking grout, adhesive and boundary mortar, and these materials have different method standards to carry out tensile bond intensity respectively
Experiment.
In the test method of the prior art, in decorative mortar or adhesive and the detection of the tensile bond strength of styrofoam, need
The decorative mortar or adhesive of 50mm × 50mm × (3mm-5mm), market are smeared in the styrofoam of brushing interface treating agent
On decorative mortar and adhesive products in added the additives such as rubber powder, cellulose ether, polypropylene fibre, by suitable in experiment
After ratio mix when being smeared on the styrofoam matrix of 50mm × 50mm × thickness, it is difficult to control the thickness of coating on each matrix
The plumpness of degree, surface smoothness and corner, and the smearing of one matrix of a matrix is needed when smearing, efficiency is low.And
Since the surface smoothness of coating and the plumpness of corner are poor, test specimen, which reaches, bonds stiffener plate or metallic plate after curing age
Effective adhesive surface is small, and test data deviation is also relatively large, is taken in the test data of 6 taken according to the rules between 4 medians
Deviation it is larger.
Utility model content
The technical problems to be solved in the utility model is decorative mortar or adhesive and substrate tensile bond strength test
Smear layer is in uneven thickness in test specimen manufacturing process, surface irregularity, corner is not full and test data deviation is big, and test specimen system
Make the low problem of efficiency.
In order to solve the above technical problems, the utility model discloses a kind of smear layer shaping moulds for adhesive strength experiment
Tool,
The mold makes for decorative mortar or adhesive and the test specimen of substrate tensile bond strength test, the mold
Smooth to be positioned on the substrate, the mold is tabular, and the material of the mold is flexible material；It is opened on the mold
Equipped with multiple forming holes, the forming hole runs through the top and bottom of the mold.
The material of the mold is rubber or flexiplast.
The thickness of the mold is 3mm-5mm.
The section of the forming hole is square, and the size of the square is 50mm × 50mm.
The depth of the forming hole is identical as the thickness of the mold.
The book size of the mold is 250mm × 300mm.
The quantity of the forming hole is 6, and multiple forming holes arrange two rows, and often row setting along die length direction
Three.
The book size of the mold is 500mm × 300mm.
The quantity of the forming hole is 12, and multiple forming holes arrange three rows along die length direction, and often row is set
Set four.
The thickness of the substrate is not less than 40mm, and the book size of the substrate is more than the size of the mold.
The substrate is expansion polyphenyl plate.
It is described in the utility model to have the advantages that using above-mentioned technical proposal：
1) test specimen that the smear layer molding die tensile bond strength of the utility model is tested is used to make more convenient, and
Mold may be reused；
2) use the test specimen coating surface that the smear layer molding die of the utility model makes uniform smooth and easy and rigid
Mild-natured plate or metallic plate bond；
3) the utility model mold is an integral structure, can be with one group needed for disposal molding tensile bond strength test
Test specimen improves the efficiency of test specimen sample preparation；
4) it also allows for batch using the test specimen of the utility model Mold Making to stretch, realizes the raising of detection efficiency；
5) it uses the test specimen coating surface that the smear layer molding die of the utility model makes uniform smooth, reduces experiment
Data deviation, detection data reliability improve.
6) utilize the Mold Making that can complete the making of smear layer, and smear layer coplanar flat, thickness in a few minutes
Uniformly, material is lacked without seamed edge angle.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the mold and substrate assembling schematic diagram of 1 utility model of embodiment；
Fig. 2 is the schematic diagram that embodiment 1 completes maintenance test specimen using the utility model Mold Making；
Fig. 3 is the mold and substrate assembling schematic diagram of 2 utility model of embodiment；
Fig. 4 is the schematic diagram for the single test specimen completed using the utility model Mold Making.
It remarks additionally below to attached drawing：
1- molds；2- substrates；3- forming holes；4- smear layers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
" one embodiment " or " embodiment " referred to herein refers to that may be included at least one realization side of the utility model
A particular feature, structure, or characteristic in formula.In the description of the present invention, it should be understood that term "upper", "top",
"bottom", etc. instructions orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description this
Utility model and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore should not be understood as limiting the present invention.It should be appreciated that the data used in this way are suitable
It can be interchanged in the case of, so that the embodiments of the present invention described herein can be in addition to illustrating or describing herein
Sequence other than those is implemented.
Embodiment 1：
As shown in Figure 1, a kind of smear layer molding die for adhesive strength experiment, the mold 1 is used for decorative mortar
Or adhesive and the test specimen of 2 tensile bond strength test of substrate make, the mold 1 is smooth to be positioned on the substrate 2, described
Mold 1 is tabular, and the material of the mold 1 is flexible material；Offer multiple forming holes 3 on the mold 1, it is described at
Type hole 3 runs through the top and bottom of the mold 1.
The material of the mold 1 is rubber or flexiplast.
The thickness of the mold 1 is 3mm.
The section of the forming hole 3 is square, and the size of the square is 50mm × 50mm.
The depth of the forming hole 3 is identical as the thickness of the mold 1.
The book size of the mold 1 is 250mm × 300mm.
The quantity of the forming hole 3 is 6, and multiple forming holes 3 arrange two rows along 1 length direction of mold, and often go
Setting three.
The thickness of the substrate 2 is not less than 40mm, and the book size of the substrate 2 is more than the size of the mold 1.
The substrate 2 is expansion polyphenyl plate.
Embodiment 2：
As shown in figure 3, a kind of smear layer molding die for adhesive strength experiment, the mold 1 is used for decorative mortar
Or adhesive and the test specimen of 2 tensile bond strength test of substrate make, the mold 1 is smooth to be positioned on the substrate 2, described
Mold 1 is tabular, and the material of the mold 1 is flexible material；Offer multiple forming holes 3 on the mold 1, it is described at
Type hole 3 runs through the top and bottom of the mold 1.
The material of the mold 1 is rubber or flexiplast.
The thickness of the mold 1 is 5mm.
The section of the forming hole 3 is square, and the size of the square is 50mm × 50mm.
The depth of the forming hole 3 is identical as the thickness of the mold 1.
The book size of the mold 1 is 500mm × 300mm.
The quantity of the forming hole 3 is 12, and multiple forming holes 3 arrange three rows along 1 length direction of mold, and often go
Setting four.
The thickness of the substrate 2 is not less than 40mm, and the book size of the substrate 2 is more than the size of the mold 1.
The substrate 2 is expansion polyphenyl plate.
The substrate 2 is expansion polyphenyl plate, and the thickness of the substrate 2 is not less than 40mm.
The book size of the substrate 2 is more than the size of the mold 1.
The test specimen production method of a kind of decorative mortar or adhesive and substrate tensile bond strength test, including in detail below
Step：
S1. it is that rubbery flexible sheet makes smear layer mold to use breadth 250mm × 350mm of 3mm-5mm thickness, and the mold opens up
The forming hole of 6 50mm × 50mm is distributed with, as shown in Figure 1；
S2. it is not less than at 100mm away from edge in expansion polyphenyl plate, chooses one piece of whole plate more than the mold as base
Plate；
Mold tiling after waiting a few minutes, is fixed on smearing by S3. mixing decorative mortar or adhesive to scale
On the substrate of interfacial agents, decorative mortar to be measured or adhesive be uniformly applied to the forming hole of the mold with butt chisel
It is interior；
S4. after layer to be applied completes, the mold is slowly raised, the corner of experiment is avoided to pull, deform, is such as schemed
Shown in 2；
S5. it the substrate with smear layer will be made is put into fog room according to standard curing condition and conserve；
S6. after curing age, the substrate with smear layer is taken out from fog room, is cut along the edge of smear layer with fuse machine
The test specimen for being fabricated to 50mm × 50mm is cut, as shown in figure 3, single test specimen terminates for curing age, after being cut before pull-out test
Single test specimen is tested, lower layer is substrate plate, and upper layer is smear layer (decorative mortar or gluing mortar)；
S7. in two surfaces up and down of test specimen to be measured detection experiment number after strength gluing knot stiffener plate or metallic plate
According to.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of smear layer molding die for adhesive strength experiment, it is characterised in that：
The mold (1) makes for decorative mortar or adhesive and the test specimen of substrate (2) tensile bond strength test, the mould
(1) is smooth is positioned on the substrate (2) for tool, and the mold (1) is tabular, and the material of the mold (1) is flexible material
Material；Multiple forming holes (3) are offered on the mold (1), the forming hole (3) runs through the top surface and bottom of the mold (1)
Face；
The thickness of the mold (1) is 3mm-5mm, and the section of the forming hole (3) is square, and the size of the square is
50mm×50mm。
2. a kind of smear layer molding die for adhesive strength experiment according to claim 1, it is characterised in that：It is described
The material of mold (1) is rubber or flexiplast.
3. a kind of smear layer molding die for adhesive strength experiment according to claim 1, it is characterised in that：It is described
The depth of forming hole (3) is identical as the thickness of the mold (1).
4. according to a kind of smear layer molding die for adhesive strength experiment of claim 1-3 any one of them, feature
It is：The book size of the mold (1) is 250mm × 300mm.
5. a kind of smear layer molding die for adhesive strength experiment according to claim 4, it is characterised in that：It is described
The quantity of forming hole (3) is 6, and multiple forming holes (3) arrange two rows, and often row setting three along mold (1) length direction
It is a.
6. according to a kind of smear layer molding die for adhesive strength experiment of claim 1-3 any one of them, feature
It is：The book size of the mold (1) is 500mm × 300mm.
7. a kind of smear layer molding die for adhesive strength experiment according to claim 6, it is characterised in that：It is described
The quantity of forming hole (3) is 12, and multiple forming holes (3) arrange three rows, and often row setting four along mold (1) length direction
It is a.
8. a kind of smear layer molding die for adhesive strength experiment according to claim 1, it is characterised in that：It is described
The book size of substrate (2) is more than the size of the mold (1), and the thickness of the substrate (2) is not less than 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721782828.2U CN208091787U (en) | 2017-12-19 | 2017-12-19 | A kind of smear layer molding die for adhesive strength experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721782828.2U CN208091787U (en) | 2017-12-19 | 2017-12-19 | A kind of smear layer molding die for adhesive strength experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208091787U true CN208091787U (en) | 2018-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721782828.2U Active CN208091787U (en) | 2017-12-19 | 2017-12-19 | A kind of smear layer molding die for adhesive strength experiment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471751A (en) * | 2020-10-27 | 2022-05-13 | 京东方科技集团股份有限公司 | Detection chip, operation method thereof and detection device |
-
2017
- 2017-12-19 CN CN201721782828.2U patent/CN208091787U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471751A (en) * | 2020-10-27 | 2022-05-13 | 京东方科技集团股份有限公司 | Detection chip, operation method thereof and detection device |
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