PPS corrosion resistance test equipment

Abstract

The utility model discloses PPS (polyphenylene sulfite) corrosion resistance test equipment which comprises a working box and an electronic scale, the electronic scale is arranged on the working box, the PPS corrosion resistance test equipment further comprises a protective cover, a plurality of groups of test structures and an assisting structure, the protective cover is arranged on the working box, the test structures are arranged on the protective cover and the working box, and the assisting structure is arranged on the working box. The test structure is used for carrying out a corrosion test, the assisting structure is arranged on the working box, the test structure comprises a pushing assembly and a storage assembly, the pushing assembly is arranged on the protective cover, and the storage assembly is arranged on the working box. The utility model relates to the field of corrosion resistance test design, in particular to PPS (polyphenylene sulfite) corrosion resistance test equipment.

Description

Technical Field

[0001] The utility model relates to the field of corrosion resistance test design, in particular to PPS corrosion resistance test equipment. Background Art

[0002] PPS material is a high-performance thermoplastic resin with excellent high temperature resistance, corrosion resistance, and high mechanical strength. It is used in the automotive, electronics and other industries due to its excellent performance.

[0003] During the production process, due to the influence of various objective differences such as process equipment, from the perspective of quality control, the finished PPS also needs to be sampled for relevant performance. For corrosion resistance testing, there are currently few equipment specifically designed for PPS materials. Most engineers build them based on their experience. The test equipment is simple and easy to be misoperated by other staff. In addition, corrosion tests usually involve materials such as acids, alkalis or oils. Some materials are volatile and have a certain impact on the laboratory environment. Safety must also be considered. Testing different corrosive materials in parallel can save time. At the same time, it is convenient to load and unload materials and avoid direct contact with corrosive liquids, which is also a safety consideration.

[0004] Specialized equipment would be more suitable for comparative tests and endurance tests. If the comparative weighing method is used, the larger the area of ​​the material in contact with the corrosive liquid, the better. Therefore, it is best to use small pieces of material and some auxiliary tools. Utility Model Content

[0005] The technical problem to be solved by the utility model is that there are few test tools specifically for the corrosion resistance of PPS, and there are corrosive liquids that require good protection, including personnel protection and environmental protection. In addition, the use of small pieces for testing is efficient.

[0006] In order to solve the above problems, the technical solution adopted by the utility model is as follows: The utility model is a PPS corrosion resistance testing equipment, including a working box and an electronic scale, the electronic scale is placed on the working box, and also includes a protective cover, a test structure and an auxiliary structure, the protective cover is arranged on the working box, the test structure is arranged on the protective cover and the working box, the test structure is provided with multiple groups, the test structure is used for corrosion testing, the auxiliary structure is arranged on the working box, the test structure includes a pushing component and a storage component, the pushing component is arranged on the protective cover, and the storage component is arranged on the working box.

[0007] Furthermore, the pushing assembly includes a pushing rod and a pushing frame, the pushing rod is arranged on the protective cover, and the pushing frame is arranged on the output rod of the pushing rod.

[0008] Furthermore, the pushing frame is provided with a plurality of groups of through holes.

[0009] Furthermore, the storage assembly includes a positioning frame and a storage bottle, the positioning frame is arranged on the working box, and the storage bottle is placed in the positioning frame and located below the pushing frame.

[0010] Furthermore, the protective cover and the working box are provided with a plurality of partitions, the partitions are located between each group of positioning frames, and the protective cover is penetrated by a plurality of ventilation pipes.

[0011] Furthermore, the assisting structure comprises a support frame, a cutting machine and an enclosure, the support frame is arranged on the working box, the support frame is provided in multiple groups, the electronic scale is placed on one group of support frames, the cutting machine is arranged on another group of support frames, and the enclosure is arranged on another group of support frames.

[0012] Furthermore, the cutting machine comprises a fixed frame, a telescopic rod and a cutter, wherein the fixed frame is arranged on the supporting frame, the telescopic rod is arranged through the fixed frame, and the cutter is arranged on the output rod of the telescopic rod.

[0013] Preferably, the protective cover is made of transparent material except for the frame.

[0014] Preferably, a detector is provided through the protective cover, and the detector is selected according to the corrosive solution actually used. If there is a solution that volatilizes sulfur dioxide, an instrument that can test sulfur dioxide is selected.

[0015] Preferably, a protective plug is provided on the ventilation pipe.

[0016] The beneficial effects achieved by the utility model using the above structure are as follows:

[0017] 1. The protective cover can protect the entire test process. By using the ventilation pipe and connecting the external air pipe, the gas can be directly discharged outdoors without affecting the environment in the laboratory.

[0018] 2. Using the test structure, the material can be automatically placed and raised. This process can be completed under external control, and the human body does not need to directly contact the corrosive solution.

[0019] 3. Use a cutting machine to facilitate material cutting, and the fence on the side is used for collection. Use an electronic scale to compare the load-bearing capacity before and after. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a PPS corrosion resistance test equipment proposed by the utility model;

[0021] Figure 2 This is a structural schematic diagram of another angle of a PPS corrosion resistance test equipment proposed by the utility model;

[0022] Figure 3This is a schematic diagram of the structure of a PPS corrosion resistance test equipment cutting machine proposed by the utility model;

[0023] Figure 4 The utility model provides a schematic structural diagram of a PPS corrosion resistance test equipment test structure.

[0024] Among them, 1. work box, 2. electronic scale, 3. protective cover, 4. test structure, 5. assisting structure, 6. pushing assembly, 7. storage assembly, 8. pushing rod, 9. pushing frame, 10. through hole, 11. positioning frame, 12. storage bottle, 13. partition, 14. ventilation pipe, 15. support frame, 16. cutting machine, 17. enclosure, 18. fixed frame, 19. telescopic rod, 20. cutter. DETAILED DESCRIPTION

[0025] like Figure 1 to Figure 4 As shown, the utility model is a PPS corrosion resistance test equipment, including a work box 1 and an electronic scale 2, the electronic scale 2 is placed on the work box 1, the electronic scale is used to compare the weight difference before and after corrosion, and also includes a protective cover 3, a test structure 4 and an auxiliary structure 5, the protective cover 3 is arranged on the work box 1, the test structure 4 is arranged on the protective cover 3 and the work box 1, the test structure 4 is provided with multiple groups, the test structure 4 is used to perform corrosion tests, the auxiliary structure 5 is arranged on the work box 1, the test structure 4 includes a pushing component 6 and a storage component 7, the pushing component 6 is arranged on the protective cover 3, and the storage component 7 is arranged on the work box 1.

[0026] The pushing component 6 includes a pushing rod 8 and a pushing frame 9. The pushing rod 8 is arranged on the protective cover 3. The pushing rod uses an electric push rod or a hydraulic rod. The pushing frame 9 is arranged on the output rod of the pushing rod 8. The pushing frame 9 is provided with multiple groups of through holes 10. The material of the pushing frame needs to be corrosion-resistant, such as glass. The storage component 7 includes a positioning frame 11 and a storage bottle 12. The positioning frame 11 is arranged on the working box 1, and the storage bottle 12 is placed in the positioning frame 11 and is located below the pushing frame 9.

[0027] A plurality of partitions 13 are provided on the protective cover 3 and the working box 1 . The partitions 13 are located between the positioning frames 11 . A plurality of ventilation pipes 14 are provided through the protective cover 3 .

[0028] The assisting structure 5 includes a support frame 15, a cutting machine 16 and a fence 17. The support frame 15 is arranged on the work box 1. The support frame 15 is provided with multiple groups. The electronic scale 2 is placed on one group of support frames 15, the cutting machine 16 is arranged on another group of support frames 15, and the fence 17 is arranged on another group of support frames 15. The cutting machine 16 includes a fixed frame 18, a telescopic rod 19 and a cutter 20. The fixed frame 18 is arranged on the support frame 15, and the telescopic rod 19 is arranged on the fixed frame 18. The telescopic rod uses a telescopic motor or a pneumatic rod. The cutter 20 is arranged on the output rod of the telescopic rod 19.

[0029] When used specifically: cut the material into small pieces of appropriate size as needed, use the telescopic rod 19 to drive the cutter 20 for cutting, and finally gather the material into the enclosure 17, then divide the material into equal parts to bear the weight, and put them into the push rack 9 above the corresponding corrosive solution, close the door corresponding to the protective cover 3, start the push rod 8 to extend, and slowly put the push rack 9 and the material into the solution. If ventilation is required, the ventilation pipe 14 can be connected to the outside. After the test, start the push rod 8 to retract, remove the material, and after controlling the water, let it stand for a period of time until the surface is dry, take it out for weighing and comparison, and put the material under a microscope for observation. If other analysis and testing are required, it can be taken elsewhere to continue work.

[0030] It should be understood that although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A PPS corrosion resistance test equipment, comprising a working box and an electronic scale, wherein the electronic scale is placed on the working box, characterized in that: It also includes a protective cover, a test structure and an assisting structure, wherein the protective cover is arranged on the working box, the test structure is arranged on the protective cover and the working box, the test structure is provided with multiple groups, the test structure is used for performing corrosion tests, the assisting structure is arranged on the working box, the test structure includes a pushing component and a storage component, the pushing component is arranged on the protective cover, and the storage component is arranged on the working box.

2. A PPS corrosion resistance test equipment according to claim 1, characterized in that: The pushing assembly comprises a pushing rod and a pushing frame, wherein the pushing rod is arranged on the protective cover, and the pushing frame is arranged on the output rod of the pushing rod.

3. A PPS corrosion resistance test equipment according to claim 2, characterized in that: The pushing frame is provided with a plurality of groups of through holes.

4. A PPS corrosion resistance test equipment according to claim 1, characterized in that: The storage assembly comprises a positioning frame and a storage bottle. The positioning frame is arranged on the working box, and the storage bottle is placed in the positioning frame and is located below the pushing frame.

5. A PPS corrosion resistance test equipment according to claim 1, characterized in that: The protective cover and the working box are provided with a plurality of partitions, the partitions are located between the positioning frames, and the protective cover is penetrated with a plurality of ventilation pipes.

6. A PPS corrosion resistance test equipment according to claim 1, characterized in that: The assisting structure comprises a support frame, a cutting machine and a fence. The support frame is arranged on the working box. The support frame is provided in multiple groups. The electronic scale is placed on one group of support frames, the cutting machine is arranged on another group of support frames, and the fence is arranged on another group of support frames.

7. A PPS corrosion resistance test equipment according to claim 6, characterized in that: The cutting machine comprises a fixed frame, a telescopic rod and a cutter, wherein the fixed frame is arranged on the supporting frame, the telescopic rod is penetrated through the fixed frame, and the cutter is arranged on the output rod of the telescopic rod.

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