CN202204787U - Device for testing gel time of liquid thermosetting resin - Google Patents
Device for testing gel time of liquid thermosetting resin Download PDFInfo
- Publication number
- CN202204787U CN202204787U CN2011203120187U CN201120312018U CN202204787U CN 202204787 U CN202204787 U CN 202204787U CN 2011203120187 U CN2011203120187 U CN 2011203120187U CN 201120312018 U CN201120312018 U CN 201120312018U CN 202204787 U CN202204787 U CN 202204787U
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- groove
- cover body
- gel time
- barred body
- exhaust system
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Abstract
The utility model discloses a device for testing gel time of a liquid thermosetting resin, which comprises a bottom plate; the bottom plate is provided with a groove; the groove is configured with a cover body; the cover body forms a receiving space with the groove; the receiving space is communicated with an exhaust system; a bar body is suspended in the cover body; the lower end of the bar body extends in the groove; and a gap is formed between the lower end of the bar body and the groove. In the device, the cover body, the bottom plate with the groove and the exhaust system interact with each other, the suspended bar body is disposed in the cover body and the bar body extends in the groove, so that accuracy of test result is improved and damage of toxic solvents on inspectors in testing process is reduced.
Description
Technical field
The utility model relates to a kind of device of measuring the resin gel time, relates in particular to a kind of determinator that is used to measure the liquid thermosetting resin gel time.
Background technology
The general pocket knife method that adopts is measured its gel time when measuring the liquid thermosetting resin gel time at present; And when using copper coin and pocket knife to detect; The temperature on pocket knife surface is influenced by flow of ambient air easily, and especially the pocket knife back side stockpiles glue easily, causes temperature unstable; And the gel of resin is very responsive to temperature variation, makes the mensuration result inaccurate.
And general liquid resin has a lot of toxic solvent volatilizations when measuring gel time; Especially with the volatilization of free phenol and aldehyde; Volatilization at the solvent for the previous period that detects is the most violent; The testing staff can produce very strong impulse and damage to its eyes and respiratory system when operation, bring inconvenience to the testing staff.
This shows that prior art needs further improvement and develops.
The utility model content
The utility model provides a kind of determinator that is used to measure the liquid thermosetting resin gel time for solving above-mentioned defective of the prior art; Solve to measure that the result is inaccurate, the easy damage check personnel's of toxic solvent technical matters in the mensuration process; To improve the accuracy of measuring the result, toxic solvent is to testing staff's infringement in the reduction mensuration process.
For solving the problems of the technologies described above, the utility model scheme comprises:
A kind of determinator that is used to measure the liquid thermosetting resin gel time; It comprises base plate; Wherein, said base plate is provided with the groove that is used to hold the thermoset resin glue, and said groove is provided with a cover body; Said cover body and said groove form a spatial accommodation, and said spatial accommodation is connected with an exhaust system; The unsettled barred body that is set with in the said cover body, the lower end of said barred body is stretched in the said groove, has the slit between the lower end of said barred body and the said groove.
Described determinator, wherein, said barred body disposes two bolts, and said two bolts are the cross-shaped said barred body that passes, and are fixed on the said cover body inwall, are provided with between said two bolts at interval.
Described determinator, wherein, said cover body comprises a portion and conical top, and said tube portion is connected with said conical top, and said tube portion buckles on said groove; Said conical top is provided with escape pipe, and said escape pipe is connected with said exhaust system.
Described determinator, wherein, said exhaust system comprises gas outlet, and said gas outlet middle part is provided with vent fan, and said gas outlet one end is connected with said escape pipe, and the other end inserts in the absorption liquid.
Described determinator, wherein, said slit is the annulus.
The utility model provides a kind of determinator that is used to measure the liquid thermosetting resin gel time, through cover body, have the groove base plate and exhaust system matches, unsettled barred body is set in said cover body; Said barred body stretches in the groove; There is the slit between said barred body and the said groove, need not after the testing staff drops into the liquid thermosetting resin glue in the said groove to stir, then said cover body is buckled on said groove; Said barred body is goed deep in the said groove; Mention said cover body repeatedly in the beginning in preceding about 30 seconds of glue standard gel time, and then drive said barred body and mention repeatedly, the testing staff observes the wire drawing situation simultaneously; Glue can be stabilized to design temperature rapidly at spatial accommodation for the previous period in this process; Improved the accuracy of measuring the result, and solvent drains through exhaust system basically with other volatile matter, reduced in the mensuration process toxic solvent to testing staff's infringement.
Description of drawings
Fig. 1 is the three-dimensional cross-section structure sketch of determinator in the utility model;
Fig. 2 is the vertical section structure sketch of determinator in the utility model;
Fig. 3 is the structure diagram of exhaust system in the utility model;
Fig. 4 is that gas outlet one end inserts the structure diagram in the absorption liquid in the utility model.
Embodiment
The utility model provides a kind of determinator that is used to measure the liquid thermosetting resin gel time; For the purpose, technical scheme and the advantage that make the utility model clearer, clear and definite; Below will combine accompanying drawing and embodiment, to the utility model further explain.
This practicality provides a kind of determinator that is used to measure the liquid thermosetting resin gel time, and the glue of certain amount of fluid thermoset resin is filled in the groove, and cover body buckles on groove; Barred body inserts in the groove; Exhaust system is drained the solvent that evaporates, and has reduced in the mensuration process toxic solvent to testing staff's infringement, at the appointed time after the section; Barred body is mentioned repeatedly, improved the accuracy of measuring the result.
As shown in Figure 1, the determinator that is used to measure the liquid thermosetting resin gel time comprises base plate 101, and said base plate 101 can adopt copper coin.Said base plate 101 is provided with groove 102, and the said groove 102 general circular grooves that adopt are 30mm such as its diameter.On said groove 102, dispose a cover body 103, said cover body can adopt the steel pipe of go-no-go, and this go-no-go is greater than the diameter of circular groove.Said cover body 103 forms a spatial accommodation with said groove 102, and the said cover body 103 in said spatial accommodation top is provided with venthole, is used for being connected with an exhaust system.
In the preferred embodiment of the said determinator of the utility model; The also unsettled barred body 104 that is provided with in said cover body 103 can move with said cover body 103, and said barred body 104 can adopt iron staff; Such as diameter is the iron staff of 26mm, and iron staff is cylindrical.The lower end of said barred body 104 is stretched in the said groove 102, is concentric circles such as the bottom surface of said barred body 104 and the circle of said groove 102.Existing slit between the lower end of said barred body 104 and said groove 102, it is generally the annulus, and the wide of this annulus is 2mm, and 1.5g to 2g liquid thermosetting resin glue generally can be stored in its space, annulus.
In receipts groove 102, mainly be used for placing the glue of certain amount of fluid thermoset resin; More sticking glues can be dipped in the lower end of said barred body 104, through cover body 103 and barred body 104 are lifted together, through observing the time situation of wire drawing; Measure its gel process; And before this, can the harmful gas of volatilization be drained through the vent port on cover body top, therefore made things convenient for testing staff's operation and detection.
Can know by last description; The structure of the utility model can effectively avoid most of glue directly to contact with atmosphere, and glue is in the airtight relatively space, reaches balanced temperature; Reduced temperature to measuring result's influence; Improved the accuracy of measuring structure, and surveyed gel time a large amount of solvent in early stage and directly volatilize in the spatial accommodation, it is delivered to volatilization gas in the absorption liquid through exhaust system; Reduce in the mensuration process toxic solvent to testing staff's infringement, improved the security of the process of measuring.
In order further to improve the performance of the utility model, like Fig. 1 and shown in Figure 2, said barred body 104 disposes two bolts 105.Said two bolts 105 are the cross-shaped said barred body 104 that passes, and are fixed on said cover body 103 inwalls, are provided with between said two bolts 105 at interval.Being said barred body 104 fixes through two mutual vertical but disjoint bolts 105 with said cover body 103.
Further, as shown in Figure 2, said cover body 103 comprises a portion 106 and conical top 107, and said tube portion 106 can adopt steel pipe.Said tube portion 106 is connected with said conical top 107, and said tube portion 106 buckles on said groove 102; Said conical top 107 is provided with the escape pipe 108 of vent port.Said escape pipe 108 is connected with said exhaust system, can the toxic solvent that evaporate in the gel process be drained, and has improved the security of the process of measuring.
Further, as shown in Figure 3, said exhaust system comprises gas outlet 109, said gas outlet 109 can adopt sebific duct.Said gas outlet 109 middle parts are provided with vent fan 110, and said vent fan 110 can adopt the computer radiator fan.
Said gas outlet 109 1 ends are connected with said escape pipe 108, and are as shown in Figure 4, and the other end inserts in the absorption liquid, and this absorption liquid can be contained in and absorb in the vessel 111, and absorption liquid can adopt the known technology type of prior art, such as liquid such as water.
In order further to describe the performance of the utility model; As shown in table 1; For on same automatic temperature-controlled gel time determinator (adopting self-control to have temperature control system pocket knife method gel time determinator); Adopt pocket knife determination method and the utility model that phenolics of the same race (all getting the 1.5g material) is carried out gel time respectively and detect, carry out the test figure that record analysis draws recording the gel time data:
Table 1
| ? | 1 | 2 | 3 | 4 | 5 | 6 | Mean value | Standard deviation |
| Use the pocket knife determination method | 126s | 130s | 127s | 122s | 126s | 131s | 127s | 2.94 |
| The utility model | 126s | 127s | 124s | 125 | 125 | 126s | 125.5s | 0.96 |
Can find out that from last table 1 the gel time fluctuation of using the utility model to record is little, standard deviation is littler, and data are more stable, have more reference value, and it is more accurate to measure the result.
Should be understood that; Above-mentioned description to preferred embodiment is comparatively detailed, can not therefore think the restriction to the utility model scope of patent protection, and those of ordinary skill in the art is under the enlightenment of the utility model; Do not breaking away under the scope situation that the utility model claim protected; Can also make various deformation such as replacement, simple combination, these all fall within the protection domain of the utility model, and the scope of asking for protection of the utility model should be as the criterion with accompanying claims.
Claims (5)
1. determinator that is used to measure the liquid thermosetting resin gel time; It comprises base plate; It is characterized in that said base plate is provided with the groove that is used to hold the thermoset resin glue, said groove is provided with a cover body; Said cover body and said groove form a spatial accommodation, and said spatial accommodation is connected with an exhaust system; The unsettled barred body that is set with in the said cover body, the lower end of said barred body is stretched in the said groove, has the slit between the lower end of said barred body and the said groove.
2. determinator according to claim 1 is characterized in that, said barred body disposes two bolts, and said two bolts are the cross-shaped said barred body that passes, and is fixed on the said cover body inwall, is provided with between said two bolts at interval.
3. determinator according to claim 1 is characterized in that said cover body comprises a portion and conical top, and said tube portion is connected with said conical top, and said tube portion buckles on said groove; Said conical top is provided with escape pipe, and said escape pipe is connected with said exhaust system.
4. determinator according to claim 3 is characterized in that said exhaust system comprises gas outlet, and said gas outlet middle part is provided with vent fan, and said gas outlet one end is connected with said escape pipe, and the other end inserts in the absorption liquid.
5. determinator according to claim 1 is characterized in that, said slit is the annulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203120187U CN202204787U (en) | 2011-08-25 | 2011-08-25 | Device for testing gel time of liquid thermosetting resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203120187U CN202204787U (en) | 2011-08-25 | 2011-08-25 | Device for testing gel time of liquid thermosetting resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204787U true CN202204787U (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203120187U Expired - Lifetime CN202204787U (en) | 2011-08-25 | 2011-08-25 | Device for testing gel time of liquid thermosetting resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359936A (en) * | 2014-11-29 | 2015-02-18 | 安徽神剑新材料股份有限公司 | Powder coating gelation time tester |
-
2011
- 2011-08-25 CN CN2011203120187U patent/CN202204787U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359936A (en) * | 2014-11-29 | 2015-02-18 | 安徽神剑新材料股份有限公司 | Powder coating gelation time tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518106. Gongming office, Guangming New District, Guangdong, Shenzhen province will be No. 28, pit Industrial reservoir, Shek community Patentee after: SHENZHEN NEWCCESS INDUSTRIAL CO., LTD. Address before: 518106. Gongming office, Guangming New District, Guangdong, Shenzhen province will be No. 28, pit Industrial reservoir, Shek community Patentee before: Shenzhen Newccess Industrial Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
|
| CX01 | Expiry of patent term |