An adhesive test specimen preparation assembly mold

Abstract

The utility model provides a kind of adhesive test sample preparation assembly mould.A kind of adhesive test sample preparation assembly mould, comprising: mould main body;Sample preparation positioning groove is opened in the middle of mould main body top, mould main body adopts PTEF material quality.The utility model provides a kind of adhesive test sample preparation assembly mould, by adopting PTFE material to make mould main body, sample preparation positioning groove is set between mould main body, its extremely low surface energy facilitates demoulding, after testing, it is also convenient to clean sample residue, standard sample preparation positioning groove specifies the specification size of finished product, reduces the usage amount of glue sample, reduces test cost, ensure that mould is clean and neat when using, can be placed into sample preparation positioning groove after glue-dropping glass piece and carry out accurate positioning assembly, improve test efficiency, positioning accuracy is high, it is simple to operate, the cooling device set in mould main body can be condensed liquid cold gas through heat conduction block to the glue in sample preparation positioning groove cooling solidification, improve solidification efficiency.

Description

Technical Field

[0001] This utility model relates to the field of new material testing technology, and in particular to an adhesive testing sample preparation and assembly mold. Background Technology

[0002] Adhesives are a type of new material that are currently widely used in various fields such as electronics, automobiles, new energy, and semiconductors.

[0003] The adhesive is cured under different conditions. In practical applications, Haze testing is required. Existing Haze sample preparation tests usually use existing molds to make samples, and then cure and demold them.

[0004] Existing measurement methods lack measurement standards, which can easily lead to large measurement errors. The measurement methods require the assistance of a robotic arm with a suction cup for attachment, which is cumbersome and costly. Errors also occur during demolding, and the glass sheet is prone to shifting, resulting in uneven thickness and glue breakage, which causes testing errors.

[0005] Therefore, it is necessary to provide an adhesive testing sample preparation and assembly mold to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides an adhesive testing sample assembly mold, which solves the problems of existing measurement methods lacking measurement standards, easily leading to large measurement errors; measurement methods require the assistance of a robotic arm suction cup for attachment, which is cumbersome and costly; and errors also occur during demolding, with glass sheets easily shifting and uneven adhesive thickness resulting in test errors.

[0007] To solve the above-mentioned technical problems, this utility model provides an adhesive testing sample preparation assembly mold, comprising: a mold body; A sample positioning groove is provided, which is located in the middle of the top of the mold body. The mold body is made of PTEF material. The mold body is equipped with a cooling device inside. The cooling device includes a spiral tube, a vertical tube, a first threaded layer, a drain pipe, and a second threaded layer. Multiple spiral tubes are installed at equal intervals from top to bottom on the outer surface of the vertical tube. A first threaded layer is provided on one side of the outer surface of the vertical tube. The drain pipe is fixedly connected to one side of the outer surface of the bottom spiral tube. The second threaded layer is provided on one side of the outer surface of the spiral tube.

[0008] Preferably, a first threaded cap is threaded onto one side of the outer surface of the vertical tube.

[0009] Preferably, multiple heat-conducting blocks are provided on both sides of the outer surface of the U-shaped tube.

[0010] Preferably, a second threaded cap is threaded onto one side of the outer surface of the drain pipe.

[0011] Preferably, the sample positioning groove is rectangular.

[0012] Preferably, a recycling trough is provided on one side of the top of the mold body, and a recycling pipe is provided on one side of the front of the mold body, with the recycling pipe and the recycling trough connected.

[0013] Preferably, the recycling tank is disposed on the outer surface of the sample preparation positioning tank.

[0014] Compared with related technologies, the adhesive testing sample preparation and assembly mold provided by this utility model has the following beneficial effects: This invention provides an adhesive testing sample preparation and assembly mold. The mold body is made of PTFE material, and sample positioning grooves are set between the mold body sections. Its extremely low surface energy facilitates demolding and also makes it easy to clean sample residue after testing. The standardized sample positioning grooves specify the dimensions of the finished product, reducing the amount of adhesive used and lowering testing costs. During use, the mold must be kept clean and tidy. Glass plates after dispensing can be placed into the sample positioning grooves for precise positioning and assembly, improving testing efficiency. It offers high positioning accuracy and simple operation. A cooling device inside the mold body can cool and solidify the adhesive in the sample positioning grooves through a heat-conducting block, improving curing efficiency. Attached Figure Description

[0015] Figure 1 A schematic diagram of the structure of a first embodiment of an adhesive testing sample preparation and assembly mold provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the cooling device. Figure 3 This is a schematic diagram of the second embodiment of an adhesive testing sample assembly mold provided by this utility model.

[0016] The following are the labels in the diagram: 1. Mold body, 2. Sample positioning groove, 3. Cooling device, 31. U-shaped tube, 32. Vertical tube, 33. First threaded layer, 34. Drain pipe, 35. Second threaded layer, 4. First threaded cap, 5. Second threaded cap, 6. Heat-conducting block, 7. Recovery tank, 8. Recovery pipe. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] First Embodiment Please refer to the following: Figure 1 and Figure 2 ,in, Figure 1A schematic diagram of the structure of a first embodiment of an adhesive testing sample preparation and assembly mold provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the cooling device.

[0019] An adhesive testing sample preparation assembly mold includes: a mold body 1; Sample positioning groove 2 is provided in the middle of the top of the mold body 1, and the mold body 1 is made of PTEF material; The mold body 1 is equipped with a cooling device 3 inside. The cooling device 3 includes a spiral tube 31, a vertical tube 32, a first threaded layer 33, a drain pipe 34, and a second threaded layer 35. Multiple spiral tubes 31 are installed at equal intervals from top to bottom on the outer surface of the vertical tube 32. The first threaded layer 33 is provided on one side of the outer surface of the vertical tube 32. The drain pipe 34 is fixedly connected to one side of the outer surface of the bottom spiral tube 31. The second threaded layer 35 is provided on one side of the outer surface of the spiral tube 31.

[0020] The first threaded cap 4 is threaded on one side of the outer surface of the vertical tube 32.

[0021] Multiple heat-conducting blocks 6 are provided on both sides of the outer surface of the U-shaped tube 31.

[0022] A second threaded cap 5 is threaded onto one side of the outer surface of the drain pipe 34.

[0023] The sample preparation positioning groove 2 is rectangular.

[0024] Multiple loop tubes 31 are installed at equal intervals from top to bottom on the outer surface of the vertical pipe 32, and the inside of the loop tubes 31 is connected to the inside of the vertical pipe 32. When water is poured into the vertical pipe 32, the water flows downward first, and the bottom loop tube 31 receives the water first. As the bottom loop tube 31 is filled, the water level in the vertical pipe 32 rises, and the loop tubes 31 above are filled upward.

[0025] The first threaded cap 4 has a threaded hole in the middle on the side near the vertical pipe 32 for threaded connection to the end of the vertical pipe 32. The second threaded cap 5 has a threaded hole in the middle on the side near the drain pipe 34 for threaded connection to the outer surface of the drain pipe 34, thus achieving a sealing effect.

[0026] The heat-conducting block 6 is installed on the inner wall surface of the U-shaped tube 31, close to the sample positioning groove 2, to improve the heat exchange efficiency.

[0027] The main body of the mold 1 is made of PTEF (polytetrafluoroethylene), which has extremely low surface energy, making it easy for the sample to stick to the mold, easy to demold, and precise in positioning.

[0028] The working principle of the adhesive testing sample preparation and assembly mold provided by this utility model is as follows: During operation, the adhesive is first injected into the sample positioning groove 2. The excess adhesive on the top of the sample positioning groove 2 is scraped off with a scraper to make the top of the adhesive and the sample positioning groove 2 have the same length, width and height.

[0029] Rotate the first threaded cap 4 to engage the first threaded layer 33, and the first threaded cap 4 will disengage from the top of the vertical tube 32. The vertical tube 32 will be injected with condensate, and the condensate will flow into the interior of each loop tube 31 through the vertical tube 32. The cold air of the condensate will exchange with the heat energy of the adhesive in the sample positioning groove 2, thereby improving the heat dissipation and curing efficiency of the adhesive.

[0030] During demolding, the extremely low surface energy of the mold body 1 facilitates demolding and precise positioning. After the test, it is also easy to clean up the sample residue.

[0031] By turning the knob, the second threaded cover 5 is removed from the threaded second thread layer 35 on the outer surface of the drain pipe 34, allowing the internal condensate to drain through the drain pipe 34 for easy replacement.

[0032] Compared with related technologies, the adhesive testing sample preparation and assembly mold provided by this utility model has the following beneficial effects: This utility model provides an adhesive testing sample preparation and assembly mold. The mold body 1 is made of PTFE material, and a sample positioning groove 2 is set in the mold body 1. Its extremely low surface energy facilitates demolding and makes it easy to clean sample residue after testing. The standardized sample positioning groove 2 specifies the size of the finished product, reduces the amount of adhesive used, and lowers the testing cost. During use, the mold is kept clean and tidy. Glass plates after dispensing adhesive can be placed into the sample positioning groove 2 for precise positioning and assembly, improving testing efficiency. The positioning accuracy is high and the operation is simple. The cooling device 3 set inside the mold body 1 can cool and solidify the adhesive in the sample positioning groove 2 through the heat conducting block 6, improving the curing efficiency.

[0033] Second Embodiment Please refer to the following: Figure 3 Based on the adhesive testing sample assembly mold provided in the first embodiment of this application, the second embodiment of this application proposes another adhesive testing sample assembly mold. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0034] Specifically, the second embodiment of this application provides a different adhesive test sample preparation assembly mold in that a recycling groove 7 is provided on one side of the top of the mold body 1, and a recycling pipe 8 is provided on one side of the front of the mold body 1, and the recycling pipe 8 and the recycling groove 7 are connected.

[0035] The recycling tank 7 is disposed on the outer surface of the sample preparation positioning tank 2.

[0036] A receiving box is placed at the bottom of the recycling tube 8 to receive excess adhesive from the scraper.

[0037] Alternatively, a leak-proof cap can be installed at the end of the recycling pipe 8. When the mold body 1 is used multiple times, the excess adhesive can be scraped into the recycling tank 7 first, allowing the adhesive to be temporarily stored inside the recycling tank 7. Then, samples can be made multiple times. After the production is completed, the excess adhesive in the recycling tank 7 can be heated and melted by a heating device, and then the melted adhesive can be discharged together, improving the ease of operation.

[0038] The working principle of the adhesive testing sample preparation and assembly mold provided by this utility model is as follows: During operation, the user first applies the scraper to the top of the mold body 1 and then slides it to scrape off the excess adhesive on the top of the sample positioning groove 2. The excess adhesive is moved by the scraper and falls into the recycling groove 7 when it hits it, and flows out from the recycling pipe 8.

[0039] Compared with related technologies, the adhesive testing sample preparation and assembly mold provided by this utility model has the following beneficial effects: This utility model provides an adhesive testing sample preparation assembly mold. By opening a recycling groove 7 on the top surface of the mold body 1, when the user uses a scraper to scrape the adhesive on the top of the sample positioning groove 2, the scraped adhesive flows out through the recycling groove 7 and the recycling pipe 8, avoiding adhesive residue on the top surface of the mold body 1. The method of recycling excess adhesive is convenient, simple, and efficient, improving the convenience of operation.

[0040] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A sample preparation and assembly mold for adhesive testing, characterized in that, include: Mold body; A sample positioning groove is provided, which is located in the middle of the top of the mold body. The mold body is made of PTEF material. The mold body is equipped with a cooling device inside. The cooling device includes a spiral tube, a vertical tube, a first threaded layer, a drain pipe, and a second threaded layer. Multiple spiral tubes are installed at equal intervals from top to bottom on the outer surface of the vertical tube. A first threaded layer is provided on one side of the outer surface of the vertical tube. The drain pipe is fixedly connected to one side of the outer surface of the bottom spiral tube. The second threaded layer is provided on one side of the outer surface of the spiral tube.

2. The adhesive testing sample preparation and assembly mold according to claim 1, characterized in that, The first threaded cap is threaded onto one side of the outer surface of the vertical tube.

3. The adhesive testing sample preparation and assembly mold according to claim 1, characterized in that, Multiple heat-conducting blocks are provided on both sides of the outer surface of the U-shaped tube.

4. The adhesive testing sample preparation and assembly mold according to claim 1, characterized in that, A second threaded cap is threaded onto one side of the outer surface of the drain pipe.

5. The adhesive testing sample preparation and assembly mold according to claim 1, characterized in that, The sample preparation positioning groove is rectangular.

6. The adhesive testing sample preparation and assembly mold according to claim 1, characterized in that, A recycling trough is provided on one side of the top of the mold body, and a recycling pipe is provided on one side of the front of the mold body. The recycling pipe and the recycling trough are connected.

7. The adhesive testing sample preparation and assembly mold according to claim 6, characterized in that, The recycling tank is located on the outer surface of the sample preparation positioning tank.

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