CN204287091U - A kind of oiliness insullac tung oil thermal polymerization index determining device - Google Patents
A kind of oiliness insullac tung oil thermal polymerization index determining device Download PDFInfo
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- CN204287091U CN204287091U CN201420758467.8U CN201420758467U CN204287091U CN 204287091 U CN204287091 U CN 204287091U CN 201420758467 U CN201420758467 U CN 201420758467U CN 204287091 U CN204287091 U CN 204287091U
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- tung oil
- insullac
- oiliness
- placing
- thermal polymerization
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Abstract
The utility model discloses a kind of oiliness insullac tung oil thermal polymerization index determining device, comprise heating arrangement, in heating arrangement, timer is installed, heating arrangement is placed with container, the sample apparatus for placing for placing tung oil to be measured and temperature measuring equipment is provided with in container, sample apparatus for placing is fixed in container by fixed mount is unsettled, glycerine is provided with in container, and the bottom of sample apparatus for placing is stretched in glycerine, by heating arrangement, glycerine is heated, tung oil sample in sample apparatus for placing is stirred at leisure up and down, until tung oil sample only presents incipient gelation state, measurement tung oil sample is inserted in bath and is presented incipient gelation state institute elapsed time to sample, obtain the thermal polymerization time, selected required tung oil, directly pick out the tung oil that can be used for producing oil paint in batches, the risk that before improving, oiliness insullac pyroreaction is easily polymerized, stabilize the production run of oiliness insullac, improve the insulating property of oil paint.
Description
Technical field
The utility model relates to insulating material field, is specifically related to a kind of oiliness insullac tung oil thermal polymerization index determining device.
Background technology
In oiliness insullac production industry, tung oil has more conjugated double bond, and paint film polymerization rate of drying is fast, and oil resistant, water-fast, resistance to chemical attack and dielectric properties are good, are extensively applied to medium and small motor coil dipping.Tung oil, when production oiliness insullac pyroreaction, because polymerization rate is fast, makes female paint easily produce micelle and is even polymerized, badly influence the stable of the quality such as painting insulated electro performance, be also present in hidden danger of quality when user's storage and paint application.
Utility model content
For above-mentioned defect or deficiency, the purpose of this utility model is to provide a kind of oiliness insullac tung oil thermal polymerization index determining device, can detect oiliness insullac tung oil thermal polymerization parameter fast, for choosing of tung oil provides foundation.
For reaching above object, the technical solution of the utility model is:
Comprise heating arrangement, in heating arrangement, timer is installed, heating arrangement is placed with container, the sample apparatus for placing for placing tung oil to be measured and temperature measuring equipment is provided with in container, sample apparatus for placing is fixed in container by fixed mount is unsettled, be provided with glycerine in container, and the bottom of sample apparatus for placing is stretched in glycerine.
Stirring apparatus is provided with in described sample apparatus for placing.
Described stirring apparatus is glass stirring rod.
Described sample apparatus for placing is test tube.
Bottom described test tube, 20 millimeters long stretch in glycerine.
Described heating arrangement is hot plate.
Described temperature measuring equipment is temperature sensor or thermometer.
Described thermometer is fixed in container by fixed mount is unsettled, and the measuring junction of thermometer stretches in glycerine.
Compared with the prior art, the beneficial effects of the utility model are:
The utility model is by utilizing glycerine, carry out glycerine method and carry out tung oil thermal polymerization test, by heating arrangement, glycerine is heated, tung oil sample in sample apparatus for placing is stirred at leisure up and down, until tung oil sample only presents incipient gelation state, measurement tung oil sample is inserted in bath and is presented incipient gelation state institute elapsed time to sample, obtain the thermal polymerization time, selected required tung oil, use the method for tung oil thermal polymerization index choosing, directly pick out the tung oil that can be used for producing oil paint in batches, the risk that before improving, oiliness insullac pyroreaction is easily polymerized, stabilize the production run of oiliness insullac, improve the insulating property of oil paint.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1 is stirring apparatus, and 2 is sample apparatus for placing, and 3 is container, and 4 is tung oil to be measured, and 5 is glycerine, and 6 is heating arrangement, and 7 is temperature measuring equipment, and 8 is fixed mount.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
The utility model provides a kind of oiliness insullac tung oil thermal polymerization index determining device, comprise heating arrangement 6, in heating arrangement 6, timer is installed, heating arrangement 6 is placed with container 3, sample 4 apparatus for placing 2 for placing tung oil to be measured and temperature measuring equipment 7 is provided with in container 3, sample apparatus for placing 2 is fixed in container 3 by fixed mount 8 is unsettled, glycerine 5 is provided with in container 3, and the bottom of sample apparatus for placing 2 is stretched in glycerine 5, stirring apparatus 1 is provided with in described sample apparatus for placing 2, exemplary, stirring apparatus 1 is glass stirring rod; Sample apparatus for placing 2 is test tube, and bottom test tube, 20 millimeters long stretch in glycerine 5; Heating arrangement 6 is hot plate, and temperature measuring equipment 7 is temperature sensor or thermometer, and described thermometer is fixed in container 3 by fixed mount 8 is unsettled, and the measuring junction of thermometer stretches in glycerine 5.
The course of work of the present utility model is:
Tung oil thermal polymerization method of testing: bath oiling
The chemical pure glycerine (as glycerine still keeps transparent in use, can continue to use) of 3/4ths height is filled in glass beaker.The test tube of preprepared clean drying is fixed in glycerol bath, makes one section of about 20 millimeters, the test tube bottom centre being positioned at glycerol bath.Heating glycerin bath is to (280 ± 2) DEG C and after maintaining 5 minutes, to be poured into by 10 ± 0.5g tung oil sample in glycerol bath in vitro, starts manual time-keeping simultaneously.Constantly to stir up and down at leisure (noting not making generation bubble) invisible spectro tung oil sample with glass bar in testing, note observing tung oil liquid condition, until tung oil sample only presents incipient gelation state, stop stopwatch simultaneously.Record is inserted test tube in bath from tung oil sample and is presented incipient gelation state institute elapsed time to sample.This time is bath oiling thermal polymerization time of tung oil.Minute to represent.Get the mean value of twice test result as test findings.
The temperature fluctuation range that in test, glycerol bath allows is ± 2 DEG C
The tung oil of select, when (16-25) min, after simultaneously all qualified with reference to other index of starting material incoming inspection of tung oil, be can be used for the batch production of oiliness insullac by above-mentioned tung oil thermal polymerization test findings (280 ± 2) DEG C index.
Useful effect:
Use the method for tung oil thermal polymerization index choosing, directly pick out the tung oil that can be used for producing oil paint in batches, the risk that before improving, oiliness insullac pyroreaction is easily polymerized, stabilizes the production run of oiliness insullac, improves the insulating property of oil paint.
Concrete operation step:
1, according to the production schedule, storehouse tung oil is marked and sampled.
2, with bath oiling, thermal polymerization index determining is carried out to tung oil.
3, entering factory at starting material tung oil detects on qualified basis, and thermal polymerization testing index is when (16-25) min, and it is qualified that this tung oil is, and can be used for the batch production of oiliness insullac.
Claims (8)
1. an oiliness insullac tung oil thermal polymerization index determining device, it is characterized in that, comprise heating arrangement (6), heating arrangement is provided with timer in (6), heating arrangement (6) is placed with container (3), the sample apparatus for placing (2) for placing tung oil to be measured (4) and temperature measuring equipment (7) is provided with in container (3), sample apparatus for placing (2) is fixed in container (3) by fixed mount (8) is unsettled, glycerine (5) is provided with in container (3), and the bottom of sample apparatus for placing (2) is stretched in glycerine (5).
2. oiliness insullac tung oil thermal polymerization index determining device according to claim 1, is characterized in that, be provided with stirring apparatus (1) in described sample apparatus for placing (2).
3. oiliness insullac tung oil thermal polymerization index determining device according to claim 1, it is characterized in that, described stirring apparatus (1) is glass stirring rod.
4. oiliness insullac tung oil thermal polymerization index determining device according to claim 1 and 2, it is characterized in that, described sample apparatus for placing (2) is test tube.
5. oiliness insullac tung oil thermal polymerization index determining device according to claim 4, it is characterized in that, bottom described test tube, 20 millimeters long stretch in glycerine (5).
6. oiliness insullac tung oil thermal polymerization index determining device according to claim 1, it is characterized in that, described heating arrangement (6) is hot plate.
7. oiliness insullac tung oil thermal polymerization index determining device according to claim 1, it is characterized in that, described temperature measuring equipment (7) is temperature sensor or thermometer.
8. oiliness insullac tung oil thermal polymerization index determining device according to claim 7, it is characterized in that, described thermometer is fixed in container (3) by fixed mount (8) is unsettled, and the measuring junction of thermometer stretches in glycerine (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758467.8U CN204287091U (en) | 2014-12-04 | 2014-12-04 | A kind of oiliness insullac tung oil thermal polymerization index determining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758467.8U CN204287091U (en) | 2014-12-04 | 2014-12-04 | A kind of oiliness insullac tung oil thermal polymerization index determining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204287091U true CN204287091U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420758467.8U Active CN204287091U (en) | 2014-12-04 | 2014-12-04 | A kind of oiliness insullac tung oil thermal polymerization index determining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204287091U (en) |
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2014
- 2014-12-04 CN CN201420758467.8U patent/CN204287091U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160629 Address after: 710075 Shaanxi city of Xi'an Province Tang Hing Road No. 7 Patentee after: Xian Electric Manufacturing Corp. Patentee after: Xi'an Xidian electrical material Co., Ltd. Address before: 710075 Shaanxi city of Xi'an Province Tang Hing Road No. 7 Patentee before: Xian Electric Manufacturing Corp. |
|
| CP03 | Change of name, title or address |
Address after: No. 7, Tang Xing Road, Xi'an high tech Zone, Shaanxi Province Co-patentee after: Xi'an Xidian electrical material Co., Ltd. Patentee after: China Xidian Group Limited Address before: No. 7, Tang Xing Road, Xi'an, Shaanxi Province Co-patentee before: Xi'an Xidian electrical material Co., Ltd. Patentee before: Xian Electric Manufacturing Corp. |
|
| CP03 | Change of name, title or address |