CN202041435U - Device for detecting air content of coating - Google Patents
Device for detecting air content of coating Download PDFInfo
- Publication number
- CN202041435U CN202041435U CN2011200687379U CN201120068737U CN202041435U CN 202041435 U CN202041435 U CN 202041435U CN 2011200687379 U CN2011200687379 U CN 2011200687379U CN 201120068737 U CN201120068737 U CN 201120068737U CN 202041435 U CN202041435 U CN 202041435U
- Authority
- CN
- China
- Prior art keywords
- coating
- air content
- pipe
- tube
- glass tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a device for detecting the air content of a coating, which is characterized in that a long glass pipe (4) and a short glass pipe (5) are respectively inserted into the two holes of a double-hole rubber plug (3); the double-hole rubber plug (3) is arranged onto a wild-mouth bottle (2); a vacuum pump (1) is connected with the short glass pipe (5) through a rubber pipe (6); a thick plastic pipe (8) is connected with the long glass pipe (4) through a rubber pipe (7); and the other end of the thick plastic pipe (8) is connected with a thin plastic pipe (9). Insertion-type connection is adopted by the joints of all the pipelines, and the insertion length is greater than 1cm so as to ensure that air does not leak when suction is carried out, and the tail end of the long glass pipe (4) is 3cm distance away from the bottom part of the wild-mouth bottle (2). The utility model has the beneficial effects that the coating is treated by using the device for detecting the air content of the coating, and the air content of the coating is accurately measured through comparing the density of the pretreated coating with the density of the post-treated coating; and the air content of the coating is controlled by changing process conditions according to the actual condition, thereby, the stripping phenomenon is prevented from being generated, and the quality of a paper sheet is ensured.
Description
Technical field
The utility model relates to a kind of coating air content pick-up unit.
Background technology
At present, Xian Jin coated paper paper machine in order to improve coating weight all can dispose high solids content when being coated with coating, has generally all reached 60%-70% in its technological process of production in the world.
The coating of high solids content is for obtaining higher coating weight, reduce the consumption of slurry in the paper thus, reducing production costs.During the scraper coating, under identical process conditions, the coating of high solids content has higher coating weight.
There is following problems in the coating of high solids content in the process of producing: the low-shear viscosity height, mobile poor, easily produce bubble, add the high-speed stirred when disperseing, stream send the air of sneaking in the process, cause last in paper machine feeder channel the air content of high solids coatings very high.Bubble in coating process in the coating is transferred on the paper, and the back of breaking forms takes off material, reduces the quality of coated paper.
The utility model content
The purpose of this utility model provides a kind of detection coating air content device.The simple instrument combination in chamber is by experiment measured the air content of coating fast and accurately.
The technical scheme that its technical matters that solves the utility model adopts is:
Long glass tube and short glass tube insert respectively in two holes of diplopore rubber plug, the diplopore rubber plug is installed on the wide-necked bottle, vacuum pump links to each other with short glass tube by rubber tube, and thick plastic tube links to each other with long glass tube by rubber tube, and the thick plastic tube other end and thin plastic pipe join.
The vacuum pump model is 220V, 1.9A, 50HZ; The wide-necked bottle capacity is 500ml; The external diameter of long glass tube and short glass tube is 6mm, internal diameter 4mm; The external diameter of rubber tube is 8mm, internal diameter 6mm; Thick plastic tube external diameter 6mm, internal diameter 4mm; The thin plastic pipe external diameter is 4mm, internal diameter 2mm.
Described each pipeline connection is plug-in type and connects, and inserts length 1-3cm, the bottom 3cm of the end-to-end distance wide-necked bottle of long glass tube.
The beneficial effects of the utility model are: use device of the present utility model that coating is handled, density by coating before and after the comparison process, accurately measure the air content of coating, change the air content of process conditions control coating according to actual conditions, prevent to produce and take off the material phenomenon, reduce paper quality.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further specified.
Fig. 1 is a structural drawing of the present utility model.
Among the figure: 1. vacuum pump 2. wide-necked bottles 3. diplopore rubber plugs 4. long glass tubes 5. are lacked glass tubes 6. rubber tubes 7. thick plastic tube 8. thin plastic pipes.
Embodiment
Long glass tube 4 and short glass tube 5 insert respectively in two holes of diplopore rubber plug 3, diplopore rubber plug 3 is installed on the wide-necked bottle 2, vacuum pump 1 links to each other with short glass tube 5 by rubber tube 6, and thick plastic tube 7 links to each other with long glass tube 4 by rubber tube 6, and thick plastic tube 7 other ends and thin plastic pipe 8 join.
Vacuum pump 1 model is 220V, 1.9A, 50HZ; Wide-necked bottle 2 capacity are 500ml; The external diameter of long glass tube 4 and short glass tube 5 is 6mm, internal diameter 4mm; The external diameter of rubber tube 6 is 8mm, internal diameter 6mm; Thick plastic tube 7 external diameter 6mm, internal diameter 4mm; Thin plastic pipe 8 external diameters are 4mm, internal diameter 2mm.
Described each pipeline connection is plug-in type and connects, and inserts length 1-3cm, the bottom 3cm of the end-to-end distance wide-necked bottle 2 of long glass tube 4.
The about 500ml of coating to be detected gets the 12ml plastic injector of a cleaning, and syringe needle is not installed, and claims its weight M1, extracts 10ml coating with syringe, claims its weight M2.
The end of the thin plastic pipe of coating air content pick-up unit is inserted in the coating, the moving vacuum pump of shoulder when treating that coating in the wide-necked bottle reaches about 100ml, takes out plastic tube from coating, after waiting to no longer include in the coating inflow wide-necked bottle, close vacuum pump, take off wide-necked bottle, get the 12ml plastic injector of a cleaning, syringe needle is not installed, claim its weight M3 once more, extract 10ml coating, claim its weight M4 with syringe.
Calculate:
Wide-necked bottle must be cleaned cleanly when measuring down group coating, guarantee anhydrously in the bottle, be installed in the device again.After experiment is finished, get a certain amount of clear water, in the terminal insertion of thin plastic pipe water with beaker, start vacuum pump, when waiting to flow into water in the wide-necked bottle and no longer containing coating and become colorless, plastic tube is taken out from clear water, when waiting to no longer include water inflow wide-necked bottle, close vacuum pump.
Claims (3)
1. coating air content pick-up unit, it is characterized in that: long glass tube (4) and short glass tube (5) insert respectively in two holes of diplopore rubber plug (3), diplopore rubber plug (3) is installed on the wide-necked bottle (2), vacuum pump (1) links to each other with short glass tube (5) by rubber tube (6), thick plastic tube (7) links to each other with long glass tube (4) by rubber tube (6), and thick plastic tube (7) other end and thin plastic pipe (8) join.
2. coating air content pick-up unit according to claim 1 is characterized in that: vacuum pump (1) model is 220V, 1.9A, 50HZ; Wide-necked bottle (2) capacity is 500ml; The external diameter of long glass tube (4) and short glass tube (5) is 6mm, internal diameter 4mm; The external diameter of rubber tube (6) is 8mm, internal diameter 6mm; Thick plastic tube (7) external diameter 6mm, internal diameter 4mm; Thin plastic pipe (8) external diameter is 4mm, internal diameter 2mm.
3. coating air content pick-up unit according to claim 1 and 2 is characterized in that: described each pipeline connection is plug-in type and connects, and inserts length 1-3cm, the bottom 3cm of the end-to-end distance wide-necked bottle (2) of long glass tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200687379U CN202041435U (en) | 2011-03-07 | 2011-03-07 | Device for detecting air content of coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200687379U CN202041435U (en) | 2011-03-07 | 2011-03-07 | Device for detecting air content of coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202041435U true CN202041435U (en) | 2011-11-16 |
Family
ID=44968873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200687379U Expired - Fee Related CN202041435U (en) | 2011-03-07 | 2011-03-07 | Device for detecting air content of coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202041435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632572A (en) * | 2018-12-25 | 2019-04-16 | 山西霍家长化合成橡胶有限公司 | PDVA paint polymerisation terminal point determining method |
-
2011
- 2011-03-07 CN CN2011200687379U patent/CN202041435U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632572A (en) * | 2018-12-25 | 2019-04-16 | 山西霍家长化合成橡胶有限公司 | PDVA paint polymerisation terminal point determining method |
| CN109632572B (en) * | 2018-12-25 | 2021-03-30 | 山西霍家长化合成橡胶有限公司 | PDVA paint polymerization end point judgment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202041435U (en) | Device for detecting air content of coating | |
| CN204865492U (en) | Water -reducing agent exhaust treatment device | |
| CN204047151U (en) | The Development of Venturi Fertilizer Applicator that absorption affinity is adjustable | |
| CN201837544U (en) | Negative pressure liquid sampler | |
| CN204509099U (en) | A kind of glass furnace shaping swivel pipe device | |
| CN204022555U (en) | A kind of novel anaerobic reactor | |
| CN204093469U (en) | Disposable flat liquid-transfering sucker | |
| CN108975257A (en) | A kind of paint can for fiber coating | |
| CN202878679U (en) | Plastic tube flaring machine | |
| CN102430551A (en) | Descaling method for slurry conveyance pipeline of monoammonium phosphate drying tower by steam blowing | |
| CN201912821U (en) | Suction-filtration device | |
| CN209291944U (en) | A kind of paint can for fiber coating | |
| CN204147837U (en) | PDS desulfurizing agent is quantitative automatic adds system | |
| CN104006556B (en) | The floated hot water output device of solar water heater | |
| CN202289008U (en) | Backflow-preventing negative pressure suction gastric lavage device | |
| CN202575423U (en) | Phenylalanine sizing agent feed delivery pipe | |
| CN107825628B (en) | Automatic pipe feeding device for filling shoulder of oval pipe | |
| CN203823258U (en) | Copper-plastic composite water feeding pipeline connecting structure and connector thereof | |
| CN202580419U (en) | Waste discharge pipeline | |
| CN204554184U (en) | A kind of anti-blocking pipeline | |
| CN205222284U (en) | Simple and easy practical muscle device that adds | |
| CN203901946U (en) | Buffer device for ink conveying of diaphragm pump | |
| CN202409543U (en) | Nasal feeding fluid diet press-in device | |
| CN203305416U (en) | Vulcanization device for producing organic-silicon-modified polyether adhesive | |
| CN203382738U (en) | Grease extractor |
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: 20111116 Termination date: 20160307 |