CN204203060U - A kind of immersion Sample devices for the test of plastics resistant to liquid chemical reagent - Google Patents
A kind of immersion Sample devices for the test of plastics resistant to liquid chemical reagent Download PDFInfo
- Publication number
- CN204203060U CN204203060U CN201420636982.9U CN201420636982U CN204203060U CN 204203060 U CN204203060 U CN 204203060U CN 201420636982 U CN201420636982 U CN 201420636982U CN 204203060 U CN204203060 U CN 204203060U
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- sample
- shaft collar
- test solution
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- gear
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- 239000004033 plastic Substances 0.000 title claims abstract description 29
- 229920003023 plastic Polymers 0.000 title claims abstract description 29
- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 238000007654 immersion Methods 0.000 title claims abstract description 26
- 239000012085 test solution Substances 0.000 claims abstract description 76
- 239000000523 sample Substances 0.000 claims description 241
- 238000010438 heat treatment Methods 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000007789 sealing Methods 0.000 description 6
- 238000002791 soaking Methods 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000012488 sample solution Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000004166 bioassay Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of immersion Sample devices for the test of plastics resistant to liquid chemical reagent, it comprises test solution holder, sample fixing device, and sample fixing device is arranged in test solution holder, test solution holder is provided with lid I; Wherein sample fixing device comprises nut, gear sample dish I, sample shaft collar I, locating sleeve I, sample shaft collar II, gear sample dish II, locating sleeve II, axle; This device has fixing sample convenience, saves time, and can ensure not contact between sample with sample, between sample with chamber wall, realize the abundant immersion of sample, can avoid again sample stress deformation, adapt to the advantages such as the immersion completely of different size sample.
Description
Technical field
The utility model relates to one
forthe immersion Sample devices of plastics resistant to liquid chemical reagent test, particularly relates to a kind of immersion Sample devices tested for thermoplastics and thermosetting plastics resistant to liquid chemical reagent, belongs to soaked with liquid device field.
Background technology
Plastic products often contact with various liquid chemical reagent and use, and this just requires that plastic products have good corrosion resisting property to various liquid chemical reagent.When plastic contacts is to liquid chemical reagent, chemical reagent Small molecular is to plastics inner diffusion, infiltration, enter plastics macromolecule inner, with plastic molecules chain occur swelling, dissolve and even chain-breaking reaction etc. occur, therefore after liquid chemical reagent soaks, the physical property such as plastic quality, size, outward appearance and mechanical property all can change.Soaking the change of front and back quality, size, outward appearance and physical property by measuring sample, can understand and evaluate plastics to the decay resistance of liquid chemical reagent.
In order to measure the corrosion resisting property of plastics to various liquid chemical reagent, specify in the bioassay standard of GB/T 11547-2008 plastics resistant to liquid chemical reagent performance: should ensure that sample is immersed in liquid chemical reagent completely when there is not any distortion, specimen surface does not allow to contact with each other, do not allow to contact to some extent with chamber wall and direct bearing weight, and have the scope of regulation to soaking temperature yet yet.
At present, the determination test of plastics resistant to liquid chemical reagent performance does not have special immersion Sample devices, normally with line or rod, plastic sample is hung in test solution, the method that this suspention sample carries out soaking has the following disadvantages: easily contact with each other between sample and sample, even glue and stack, sample contacts with chamber wall, affect each uniform pickup in the face of test solution of sample, thus it is insufficient to cause sample to soak; Density due to some plastic products is less than test solution density, be soaked in completely in test solution to make sample, need be also weight and weight on sample, therefore more be difficult to ensure between card sample, do not contact between sample with chamber wall and between sample with direct bearing weight, and the easy stress deformation of sample; Need before immersion with line, rod wear sample, density is less than test solution density must be weight, soak after terminating and must remove line, rod and direct bearing weight, troublesome poeration, time-consuming.
Summary of the invention
For current line or rod, sample being hung in test solution the sample carrying out soaking existence soaks insufficient, sample is yielding, be difficult to ensure that sample does not contact with between sample, between sample with chamber wall, between sample with direct bearing weight, troublesome poeration, the problem such as consuming time, the utility model provides a kind of immersion Sample devices, especially for the immersion Sample devices of plastics resistant to liquid chemical reagent test.
The immersion Sample devices that the utility model is used for the test of plastics resistant to liquid chemical reagent comprises test solution holder 12, sample fixing device, and sample fixing device is arranged in test solution holder 12, test solution holder 12 is provided with lid I 9, wherein sample fixing device comprises nut 1, gear sample dish I 2, sample shaft collar I 3, locating sleeve I 4, sample shaft collar II 5, gear sample dish II 6, locating sleeve II 7, axle 8, sample shaft collar I 3 is arranged on above gear sample dish I 2, sample shaft collar I 3 and gear sample dish I 2 are fixed on axle 8 one end by nut 1 suit, locating sleeve I 4 is sleeved on axle 8, and its one end is arranged on sample shaft collar I 3, the other end is arranged on sample shaft collar II 5, sample shaft collar II 5 and gear sample dish II 6 are sleeved on axle 8, gear sample dish II 6 is arranged on above sample shaft collar II 5, locating sleeve II 7 is sleeved on axle 8, the projection of more than three is provided with bottom gear sample dish I 2, for firm sample fixing device.
Described gear sample dish I 2 and gear sample dish II 6 are the disk with center pit II 24 and through hole 27, and axle 8 is through center pit II 24, and through hole guarantees that test solution fully circulates.
Described sample shaft collar I 3 and sample shaft collar II 5 are the disk with center pit I 23, square coupons mounting groove 25 is provided with around disc centre hole I 23, be convenient to sample is installed, thus realize not contacting between sample, between sample with chamber wall, center pit I 23 both sides are provided with slot 26, and sample shaft collar I 3 is corresponding with the sample mounting groove position on sample shaft collar II 5.
Described locating sleeve I 4 two ends are provided with the clamp of protrusion, and the slot on clamp and sample shaft collar matches; And can prevent sample shaft collar II 5 from causing sample stress deformation by external force rotation because of carelessness.According to specimen length, a set of infuser device can be furnished with the different locating sleeve of a few cover size.
The utility model device also comprises thermostat, test solution holder 12 is arranged in thermostat, thermostat comprises water-bath bucket 14, heating tank 17, water-bath bucket 14 water delivering orifice 13 is communicated with heating tank 17 water inlet by pipeline, heating tank 17 water delivering orifice to be communicated with water-bath bucket 14 water inlet 15 by pump and to form loop, water-bath bucket 14 is provided with lid II 10, is provided with supporter bottom water-bath bucket 14, for supporting test solution holder, test solution holder 12 is positioned on supporter; Test solution holder 12 is cylindrical, test solution holder 12 upper outside is provided with handle 19, test solution holder is convenient to put into from water-bath bucket 14, take out, be provided with below handle 19 and protrude disk 20, protrude disk 20 and support test solution holder for helping, because if the cylindrical support body depending merely on water-bath bottom of the barrel projection supports, test solution holder may be there is, if water-bath bottom of the barrel does not do the supporter of projection, directly make the flat test solution temperature that may exist bottom test solution holder and do not reach design temperature.
Described water-bath bucket 14 is equipped with temperature-sensing probe 11, and temperature-sensing probe 11 is connected with the well heater in heating tank.
Described heating tank 17 is provided with heating tank lid 18.
Described lid I 9 has filling opening 21, is used for supplementary test solution, lid I 9, built with sealing gasket, can reach the effect of sealing after screwing, prevent test solution from volatilizing.
The course of work of the present utility model is: first fix tight by sample shaft collar I 3 and gear sample dish I 2 with axle 8 with nut 1; Locating sleeve I 4 is enclosed within axle 8, locating sleeve I 4 upper clip 22 inserts in the slot 26 on sample shaft collar I 3, again sample shaft collar II 5 be inserted in axle 8 and make the clamp of locating sleeve I 4 other end insert in the slot of sample shaft collar II 5, the sample mounting groove of sample from sample shaft collar II 5 is inserted into downwards the sample mounting groove of sample shaft collar I 3 always, then gear sample dish II 6 is inserted on axle 8, sample fixing device is put into test solution holder 12, then put locating sleeve II 7; The test solution prepared is added in the most backward test solution holder 12, screw lid I 9 pairs of samples to soak, after the soak time of regulation, unscrewing cap I 9, first locating sleeve II 7 is taken off, axle 8 can be carried sample fixing device is directly taken out from test solution, remove gear sample dish II 6 and sample shaft collar II 5 can to take out immersion easily after sample.
When infuser device also comprises thermostat, after screwing lid I 9, with stopper by the filling opening jam-pack on lid I 9.The test solution apparatus for placing installing sample and test solution is put into water temperature and reach the water-bath bucket 14 specifying the temperature range set by GB/T 11547-2008, screw water-bath bung II 10, and install by the temperature-sensing probe 11 on water-bath bucket 14; When the water temperature in water-bath bucket 14 is lower than design temperature scope, in heating tank 18, well heater starts the water in heating tank, pump 16 starts, by in the water continuous suction water-bath bucket 14 of heating in heating tank 18, prescribe a time limit when water temperature in water-bath bucket 14 reaches on design temperature, in heating tank 18, well heater stops heating, and pump 16 is out of service, namely feeds back to the temperature control heating tank 18 well heater heating/stopping of temperature controller and the start and stop of pump 16 by temperature-sensing probe 11; After the soak time of regulation, remove water-bath bung II 10, to outward winding test solution holder lid I 9, first locating sleeve 7 is taken off, sample fixing device directly can be taken out from test solution, remove gear sample dish II 6 and sample shaft collar II 5 can take out immersion easily after sample, the change carrying out quality, size, outward appearance and physical property detects.
The utility model soaks Sample devices, do not need or not to be weight with the sample that sample worn by line or rod, density is less than to test solution density yet, directly sample is fixed on sample fixing device, and then sample fixing device is put into test solution apparatus for placing soak, by thermostat, constant temperature is carried out to test solution.Easy to operate, save time, the stress deformation fully soaking, avoid sample completely of sample can be realized, can guarantee again not contact between sample with sample, between sample with chamber wall, also by using the locating sleeve of various sizes to reach the object of soaking different size sample.
Accompanying drawing explanation
Fig. 1 is the utility model apparatus structure schematic diagram;
Fig. 2 is the structural representation that the utility model apparatus, with has thermostat;
Fig. 3 is the utility model sample shaft collar structural representation;
Fig. 4 is the utility model gear sample dish structural representation;
Fig. 5 is the utility model test solution holder lid I structural representation;
Fig. 6 is the utility model locating sleeve I structural representation;
Fig. 7 is the utility model axle 8 structural representation;
Fig. 8 is the utility model test solution holder structural representation;
In figure: 1-nut, 2-keeps off sample dish I, 3-sample shaft collar I, 4-locating sleeve I, 5-sample shaft collar II, 6-keeps off sample dish II, 7-locating sleeve II, 8-axle, 9-lid I, 10-lid II, 11-temperature-sensing probe, 12-test solution holder, 13-water delivering orifice, 14-water-bath bucket, 15-water inlet, 16-pump, 17-heating tank, 18-heating tank lid, 19-handle, 20-protrudes disk, 21-filling opening, 22-clamp, 23-center pit I, 24-center pit II, 25-sample mounting groove, 26-slot, 27-through hole, 28-supporter.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but protection domain of the present utility model is not limited to described content.
Embodiment 1: as shown in Fig. 1,3,4,5,6,7, this immersion Sample devices being used for the test of plastics resistant to liquid chemical reagent comprises test solution holder 12, sample fixing device, sample fixing device is arranged in test solution holder 12, test solution holder 12 is provided with lid I 9, wherein sample fixing device comprises nut 1, gear sample dish I 2, sample shaft collar I 3, locating sleeve I 4, sample shaft collar II 5, gear sample dish II 6, locating sleeve II 7, axle 8, sample shaft collar I 3 is arranged on above gear sample dish I 2, sample shaft collar I 3 and gear sample dish I 2 are fixed on axle 8 one end by nut 1 suit, locating sleeve I 4 is sleeved on axle 8, and its one end is arranged on sample shaft collar I 3, the other end is arranged on sample shaft collar II 5, sample shaft collar II 5 and gear sample dish II 6 are sleeved on axle 8, gear sample dish II 6 is arranged on above sample shaft collar II 5, locating sleeve II 7 is sleeved on axle 8, four projections are provided with bottom gear sample dish I 2, for firm sample fixing device, wherein said gear sample dish I 2 and gear sample dish II 6 are the disk with center pit II 24 and through hole 27, and axle 8 is through center pit II 24, and through hole guarantees that test solution fully circulates, described sample shaft collar I 3 and sample shaft collar II 5 are the disk with center pit I 23, square coupons mounting groove 25 is provided with around disc centre hole I 23, be convenient to sample is installed, thus realize not contacting between sample, between sample with chamber wall, center pit I 23 both sides are provided with slot 26, and sample shaft collar I 3 is corresponding with the sample mounting groove position on sample shaft collar II 5, described locating sleeve I 4 two ends are provided with the clamp of protrusion, and the slot on clamp and sample shaft collar matches, lid I 9, built with sealing gasket, can reach the effect of sealing after screwing, prevent test solution from volatilizing.
During use, first with nut 1, sample shaft collar I 3 and gear sample dish I 2 are fixed tight with axle 8; Locating sleeve I 4 is enclosed within axle 8, locating sleeve I 4 upper clip 22 inserts in the slot 26 on sample shaft collar I 3, again sample shaft collar II 5 be inserted in axle 8 and make the clamp of locating sleeve I 4 other end insert in the slot of sample shaft collar II 5, the sample mounting groove of sample from sample shaft collar II 5 is inserted into downwards the sample mounting groove of sample shaft collar I 3 always, then gear sample dish II 6 is inserted on axle 8, sample fixing device is put into test solution holder 12, then put locating sleeve II 7; The test solution prepared is added in the most backward test solution holder 12, screw lid I 9 pairs of samples to soak, after the soak time of regulation, unscrewing cap I 9, first locating sleeve II 7 is taken off, axle 8 can be carried sample fixing device is directly taken out from test solution, remove gear sample dish II 6 and sample shaft collar II 5 can to take out immersion easily after sample.
Embodiment 2: as shown in Fig. 2,3,4,5,6,7,8, immersion Sample devices for the test of plastics resistant to liquid chemical reagent comprises test solution holder 12, sample fixing device, thermostat, sample fixing device is arranged in test solution holder 12, test solution holder 12 is provided with lid I 9, test solution holder 12 is arranged in thermostat, wherein sample fixing device comprises nut 1, gear sample dish I 2, sample shaft collar I 3, locating sleeve I 4, sample shaft collar II 5, gear sample dish II 6, locating sleeve II 7, axle 8, sample shaft collar I 3 is arranged on above gear sample dish I 2, sample shaft collar I 3 and gear sample dish I 2 are fixed on axle 8 one end by nut 1 suit, locating sleeve I 4 is sleeved on axle 8, and its one end is arranged on sample shaft collar I 3, the other end is arranged on sample shaft collar II 5, sample shaft collar II 5 and gear sample dish II 6 are sleeved on axle 8, gear sample dish II 6 is arranged on above sample shaft collar II 5, locating sleeve II 7 is sleeved on axle 8, three projections are provided with bottom gear sample dish I 2, for firm sample fixing device, thermostat comprises water-bath bucket 14, heating tank 17, water-bath bucket 14 water delivering orifice 13 is communicated with heating tank 17 water inlet by pipeline, heating tank 17 water delivering orifice is communicated with water-bath bucket 14 water inlet 15 is formed loop by pump 16, water-bath bucket 14 is provided with lid II 10, cylindrical support body 28 is provided with bottom water-bath bucket 14, for supporting test solution holder, test solution holder 12 is positioned on supporter, test solution holder 12 is cylindrical, test solution holder 12 upper outside is provided with handle 19, test solution holder is convenient to put into from water-bath bucket 14, take out, be provided with below handle 19 and protrude disk 20, protrude disk 20 for helping to support test solution holder, because if the cylindrical support body depending merely on water-bath bottom of the barrel projection supports, test solution holder may be there is.
Described gear sample dish I 2 and gear sample dish II 6 are the disk with center pit II 24 and through hole 27, and axle 8 is through center pit II 24, and through hole guarantees that test solution fully circulates; Described sample shaft collar I 3 and sample shaft collar II 5 are the disk with center pit I 23, square coupons mounting groove 25 is provided with around disc centre hole I 23, be convenient to sample is installed, thus realize not contacting between sample, between sample with chamber wall, center pit I 23 both sides are provided with slot 26, and sample shaft collar I 3 is corresponding with the sample mounting groove position on sample shaft collar II 5; Described locating sleeve I 4 two ends are provided with the clamp of protrusion, and the slot on clamp and sample shaft collar matches; And can prevent sample shaft collar II 5 from causing sample stress deformation by external force rotation because of carelessness.According to specimen length, a set of infuser device can be furnished with the different locating sleeve of a few cover size; Described water-bath bucket 14 is equipped with temperature-sensing probe 11, and temperature-sensing probe 11 is connected with the well heater in heating tank; Described heating tank 17 is provided with heating tank lid 18; Described lid I 9 has filling opening 21, is used for supplementary test solution, lid I 9, built with sealing gasket, can reach the effect of sealing after screwing, prevent test solution from volatilizing; Described water-bath bucket 14 inner bottom part has the right cylinder of protrusion, for supporting test solution holder.
During use, first with nut 1, sample shaft collar I 3 and gear sample dish I 2 are fixed tight with axle 8; Locating sleeve I 4 is enclosed within axle 8, locating sleeve I 4 upper clip 22 inserts in the slot 26 on sample shaft collar I 3, again sample shaft collar II 5 be inserted in axle 8 and make the clamp of locating sleeve I 4 other end insert in the slot of sample shaft collar II 5, the sample mounting groove of sample from sample shaft collar II 5 is inserted into downwards the sample mounting groove of sample shaft collar I 3 always, then gear sample dish II 6 is inserted on axle 8, sample fixing device is put into test solution holder 12, then put locating sleeve II 7; Add test solution in the most backward test solution holder 12, screw lid I 9, with stopper by filling opening 21 jam-pack on lid I 9.The test solution apparatus for placing installing sample and test solution is put into water temperature and reach the water-bath bucket 14 specifying the temperature range set by GB/T 11547-2008, screw water-bath bung II 10, and install by the temperature-sensing probe 11 on water-bath bucket 14; When the water temperature in water-bath bucket 14 is lower than design temperature scope, in heating tank 18, well heater starts the water in heating tank, pump 16 starts, by in the water continuous suction water-bath bucket 14 of heating in heating tank 18, prescribe a time limit when water temperature in water-bath bucket 14 reaches on design temperature, in heating tank 18, well heater stops heating, and pump 16 is out of service, namely feeds back to the temperature control heating tank 18 well heater heating/stopping of temperature controller and the start and stop of pump 16 by temperature-sensing probe 11; After the soak time of regulation, remove water-bath bung II 10, to outward winding test solution holder lid I 9, first locating sleeve 7 is taken off, sample fixing device directly can be taken out from test solution, remove gear sample dish II 6 and sample shaft collar II 5 can take out immersion easily after sample, the change carrying out quality, size, outward appearance and physical property detects.
Claims (8)
1. the immersion Sample devices for the test of plastics resistant to liquid chemical reagent, it is characterized in that: comprise test solution holder (12), sample fixing device, sample fixing device is arranged in test solution holder (12), test solution holder (12) is provided with lid I (9), wherein sample fixing device comprises nut (1), gear sample dish I (2), sample shaft collar I (3), locating sleeve I (4), sample shaft collar II (5), gear sample dish II (6), locating sleeve II (7), axle (8), sample shaft collar I (3) is arranged on gear sample dish I (2) top, sample shaft collar I (3) and gear sample dish I (2) are fixed on axle (8) one end by nut (1) suit, locating sleeve I (4) is sleeved on axle (8), and its one end is arranged on sample shaft collar I (3), the other end is arranged on sample shaft collar II (5), sample shaft collar II (5) and gear sample dish II (6) are sleeved on axle (8), gear sample dish II (6) is arranged on sample shaft collar II (5) top, locating sleeve II (7) is sleeved on axle (8), gear sample dish I (2) bottom is provided with the projection of more than three.
2. according to claim 1 for the immersion Sample devices of plastics resistant to liquid chemical reagent test, it is characterized in that: gear sample dish I (2) and gear sample dish II (6) are the disk with center pit II and through hole, and axle (8) is through center pit II.
3. according to claim 2 for the immersion Sample devices of plastics resistant to liquid chemical reagent test, it is characterized in that: sample shaft collar I (3) and sample shaft collar II (5) are the disk with center pit I, square coupons mounting groove is provided with around disc centre hole I, center pit I both sides are provided with slot (26), and sample shaft collar I (3) is corresponding with sample mounting groove (25) position on sample shaft collar II (5).
4. according to claim 3 for the immersion Sample devices of plastics resistant to liquid chemical reagent test, it is characterized in that: locating sleeve I (4) two ends are provided with the clamp of protrusion, the slot on clamp and sample shaft collar matches.
5. the immersion Sample devices for the test of plastics resistant to liquid chemical reagent according to any one of claim 1-4, it is characterized in that: also comprise thermostat, test solution holder (12) is arranged in thermostat, thermostat comprises water-bath bucket (14), heating tank (17), water-bath bucket (14) water delivering orifice (13) is communicated with heating tank (17) water inlet by pipeline, heating tank (17) water delivering orifice to be communicated with water-bath bucket (14) water inlet (15) by pump and to form loop, water-bath bucket (14) is provided with lid II (10), water-bath bucket (14) bottom is provided with supporter, test solution holder (12) is positioned on supporter, test solution holder (12) upper outside is provided with handle (19), handle (19) below is provided with protrudes disk (20).
6. the immersion Sample devices for the test of plastics resistant to liquid chemical reagent according to claim 5, is characterized in that: lid I (9) has filling opening (21).
7. the immersion Sample devices for the test of plastics resistant to liquid chemical reagent according to claim 5, is characterized in that: water-bath bucket (14) is equipped with temperature-sensing probe (11).
8. the immersion Sample devices for the test of plastics resistant to liquid chemical reagent according to claim 5, is characterized in that: heating tank (17) is provided with heating tank lid (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636982.9U CN204203060U (en) | 2014-10-30 | 2014-10-30 | A kind of immersion Sample devices for the test of plastics resistant to liquid chemical reagent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636982.9U CN204203060U (en) | 2014-10-30 | 2014-10-30 | A kind of immersion Sample devices for the test of plastics resistant to liquid chemical reagent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204203060U true CN204203060U (en) | 2015-03-11 |
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ID=52661005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420636982.9U Expired - Fee Related CN204203060U (en) | 2014-10-30 | 2014-10-30 | A kind of immersion Sample devices for the test of plastics resistant to liquid chemical reagent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204203060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037066A (en) * | 2018-01-23 | 2018-05-15 | 广州特种承压设备检测研究院 | A kind of plastics resistance to liquid energy scale experimental provision and method |
| CN110726661A (en) * | 2019-10-12 | 2020-01-24 | 人本集团有限公司 | Soaking experiment tool for plastic retainer |
-
2014
- 2014-10-30 CN CN201420636982.9U patent/CN204203060U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037066A (en) * | 2018-01-23 | 2018-05-15 | 广州特种承压设备检测研究院 | A kind of plastics resistance to liquid energy scale experimental provision and method |
| CN108037066B (en) * | 2018-01-23 | 2024-07-02 | 广州特种设备检测研究院(广州市特种设备事故调查技术中心、广州市电梯安全运行监控中心) | Large-scale experiment device and method for liquid resistance of plastic |
| CN110726661A (en) * | 2019-10-12 | 2020-01-24 | 人本集团有限公司 | Soaking experiment tool for plastic retainer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20201030 |