CN212674381U - Testing arrangement of hot melt adhesive membrane gas tightness - Google Patents
Testing arrangement of hot melt adhesive membrane gas tightness Download PDFInfo
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- CN212674381U CN212674381U CN202021538754.XU CN202021538754U CN212674381U CN 212674381 U CN212674381 U CN 212674381U CN 202021538754 U CN202021538754 U CN 202021538754U CN 212674381 U CN212674381 U CN 212674381U
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- melt adhesive
- fixed mounting
- hot melt
- plate
- gas
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Abstract
The utility model relates to a hot melt adhesive test technical field just discloses a testing arrangement of hot melt adhesive membrane gas tightness, which comprises a fixed base, the equal fixed mounting in the left and right sides of fixing base bottom has the stabilizer blade. This testing arrangement of hot melt adhesive membrane gas tightness, at first arrange the hot melt adhesive membrane body in mount inner chamber bottom, start electric putter after that, go-between in compression ring and the hot melt adhesive membrane body in close contact with, open the control valve on the first air pot after that, make the oxygen of originally filling in the first air pot carry the compression ring in through the gas-supply pipe, open the control valve on the second gas pot, make the nitric oxide of intussuseption of second gas pot carry in the reaction chamber, and nitric oxide can generate reddish brown nitrogen dioxide with oxygen reaction, so the colour through observing the reaction chamber, can record the gas tightness of hot melt adhesive membrane body, the succinct convenience that whole measurement process is very, the overall structure of device is also fairly simple, can satisfy people's user demand better.
Description
Technical Field
The utility model relates to a hot melt adhesive test technical field specifically is a testing arrangement of hot melt adhesive membrane gas tightness.
Background
The polyurethane hot melt adhesive does not contain water and a solvent, has a hundred percent of solid content, is a high-performance environment-friendly adhesive, meets the requirement of more and more importance to the environment at home and abroad, is prepared by the processes of feeding raw materials into a double-planetary power mixer for mixing, reacting, dispersing, dissolving, homogenizing, emulsifying and the like in the preparation process of the polyurethane hot melt adhesive, and has the advantages of quick positioning, high bonding strength, high tensile strength, excellent elasticity, wear resistance, oil resistance, cold resistance and the like.
The hot melt adhesive film is solid at normal temperature, namely in the formation process of the hot melt adhesive film, the liquid hot melt adhesive needs to be heated to the use temperature and then solidified at room temperature to form the hot melt adhesive film, and in the process, the problem of adhesive leakage possibly occurs due to the change of the state of the hot melt adhesive, so that the formed hot melt adhesive film is poor in air tightness, namely the phenomenon of air leakage of the hot melt adhesive film is caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a testing arrangement of hot melt adhesive membrane gas tightness possesses advantages such as convenient to use, has solved present hot melt adhesive membrane gas tightness testing arrangement and has generally existed and use inconvenient shortcoming, and its structure of general check out test set is numerous and diverse, and operating procedure is more, can't carry out accurate convenient measurement to hot melt adhesive membrane gas tightness, leads to the lower problem of its practicality.
(II) technical scheme
In order to realize the purpose of the convenient use, the utility model provides a following technical scheme: a hot melt adhesive film airtightness testing device comprises a fixed seat, wherein supporting legs are fixedly mounted on the left side and the right side of the bottom of the fixed seat, a reaction bin is fixedly mounted at the bottom of the fixed seat and positioned between the two supporting legs, a bottom plate is fixedly mounted at the bottom of the reaction bin, a second gas tank is fixedly mounted at the bottom of the bottom plate, side rods are fixedly mounted on the left side and the right side of the top of the fixed seat, slide rails are fixedly mounted on one sides opposite to the two side rods, slide blocks are movably mounted on the outer sides of the slide rails, extrusion springs are fixedly mounted at the top of the slide blocks and positioned on the outer sides of the slide rails, a push plate is fixedly mounted between the two slide blocks, a sealing ring is fixedly mounted at the bottom of the push plate, a pressing ring is fixedly mounted at the bottom of the push plate, the utility model discloses a safety device for a gas stove, including fixing base, fixing sleeve, push bar, roof, fixing plate, top fixed mounting has the mount, the inner chamber movable mounting of mount has the hot melt adhesive membrane body, the equal fixed mounting in left and right sides of mount has one end and location inserted bar swing joint's fixed sleeve, two top fixed mounting between the side lever has the roof, the equal fixed mounting in left and right sides at roof top has one end and push plate fixed connection's electric putter, the top of roof just is located fixed mounting between two electric putter and has first gas pitcher, the bottom fixed mounting of first gas pitcher has the gas-supply pipe.
Preferably, the top fixed mounting of slurcam has the go-between, and the slurcam passes through go-between and gas-supply pipe fixed connection, the roof is ninety degrees perpendicular installation with the side lever.
Preferably, two opposite sides of the sliding block are fixedly provided with clamping seats, the sliding block is fixedly connected with the pushing plate through the clamping seats, and the cross section of the fixing frame is L-shaped.
Preferably, the control valve is fixedly mounted on one side, opposite to the second gas tank, of the first gas tank, the connecting seat is fixedly mounted at the bottom of the first gas tank, and the first gas tank is fixedly connected with the top plate through the connecting seat.
Preferably, the number of electric putter is two, and two electric putter are the symmetric distribution with the perpendicular bisector of roof, the side lever is ninety degrees perpendicular installation with the fixing base.
Preferably, the top of fixing base has been seted up the card hole, and card hole and reaction storehouse looks adaptation, the inner wall fixed mounting in reaction storehouse has the glass ring.
(III) advantageous effects
Compared with the prior art, the utility model provides a testing arrangement of hot melt adhesive membrane gas tightness possesses following beneficial effect:
the testing device for the air tightness of the hot melt adhesive film comprises a top plate, an electric push rod is arranged at the top of the top plate, when the air tightness of the hot melt adhesive film body needs to be detected, the hot melt adhesive film body is arranged at the bottom of an inner cavity of a fixing frame at first, then the electric push rod is started, a push plate is pressed downwards, a press ring is in close contact with a connecting ring on the hot melt adhesive film body, a sealing ring is arranged on the outer side of the press ring, so that the sealing effect of the connection of the fixing frame and the press ring is better, then a control valve on a first gas tank is opened, oxygen originally filled in the first gas tank is conveyed into the press ring through a gas conveying pipe and conveyed to the upper end of the hot melt adhesive film body, then the control valve on a second gas tank is opened, nitrogen monoxide filled in the second gas tank is conveyed into a reaction bin, nitrogen monoxide is filled, so through the colour of observing the reaction storehouse, can record the gas tightness of hot melt adhesive membrane body, whole measurement process is very succinct convenient, and the overall structure of device is also fairly simple, can satisfy people's user demand better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1 stabilizer blade, 2 fixing bases, 3 connecting plates, 4 slide rails, 5 sliders, 6 extrusion springs, 7 side levers, 8 top plates, 9 electric push rods, 10 first gas tanks, 11 gas conveying pipes, 12 pushing plates, 13 reaction bins, 14 bottom plates, 15 second gas tanks, 16 hot melt adhesive film bodies, 17 fixing frames, 18 fixing sleeves, 19 positioning inserted rods, 20 sealing rings and 21 pressing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a hot melt adhesive film airtightness testing device comprises a fixing base 2, a clamping hole is formed at the top of the fixing base 2, the clamping hole is matched with a reaction chamber 13, a glass ring is fixedly mounted on the inner wall of the reaction chamber 13, support legs 1 are fixedly mounted on the left side and the right side of the bottom of the fixing base 2, the reaction chamber 13 is fixedly mounted at the bottom of the fixing base 2 and positioned between the two support legs 1, a bottom plate 14 is fixedly mounted at the bottom of the reaction chamber 13, a second gas tank 15 is fixedly mounted at the bottom of the bottom plate 14, side bars 7 are fixedly mounted on the left side and the right side of the top of the fixing base 2, a slide rail 4 is fixedly mounted on one side opposite to the two side bars 7, a slide block 5 is movably mounted on the outer side of the slide rail 4, a clamping seat is fixedly mounted on one side opposite to, an extrusion spring 6 is fixedly arranged at the top of the sliding block 5 and positioned at the outer side of the sliding rail 4, a pushing plate 12 is fixedly arranged between the two sliding blocks 5, a connecting ring is fixedly arranged at the top of the pushing plate 12, the pushing plate 12 is fixedly connected with a gas pipe 11 through the connecting ring, a top plate 8 and side rods 7 are vertically arranged at ninety degrees, a sealing ring 20 is fixedly arranged at the bottom of the pushing plate 12, a pressing ring 21 is fixedly arranged at the bottom of the pushing plate 12 and positioned at the inner side of the sealing ring 20, positioning insertion rods 19 are fixedly arranged at the left side and the right side of the bottom of the pushing plate 12, a connecting plate 3 is fixedly arranged at the top of the fixing seat 2, a fixing frame 17 is fixedly arranged at the top of the connecting plate 3, a hot melt adhesive film body 16 is movably arranged in an inner cavity of the fixing frame 17, fixing sleeves 18 with one, the electric push rods 9 with one ends fixedly connected with the push plate 12 are fixedly installed on the left side and the right side of the top plate 8, the model of the electric push rods 9 can be CP-700, the electric push rods 9 are arranged on the top of the top plate 8, when the hot melt adhesive film body 16 needs to be subjected to air tightness detection, the hot melt adhesive film body 16 is firstly arranged at the bottom of the inner cavity of the fixing frame 17, then the electric push rods 9 are started to press the push plate 12 downwards, the press ring 21 is in close contact with the connecting ring on the hot melt adhesive film body 16, the sealing effect of the connection between the fixing frame 17 and the press ring 21 is better through the sealing ring 20 arranged on the outer side of the press ring 21, then the control valve on the first gas tank 10 is opened, so that the originally filled oxygen in the first gas tank 10 is conveyed into the press ring 21 through the gas conveying pipe 11 and is conveyed to the upper end of the hot melt adhesive film body, the bottom of the hot melt adhesive film body 16 is filled with nitric oxide, the top of the hot melt adhesive film body is filled with oxygen, and the nitric oxide reacts with the oxygen to generate reddish brown nitrogen dioxide, so that the air tightness of the hot melt adhesive film body 16 can be measured by observing the color of the reaction bin 13, the whole measurement process is very simple and convenient, the whole structure of the device is simpler, and the use requirements of people can be better met, the number of the electric push rods 9 is two, the two electric push rods 9 are symmetrically distributed by using the perpendicular bisector of the top plate 8, the side rod 7 and the fixed seat 2 are vertically arranged at ninety degrees, the first air tank 10 is fixedly arranged at the top of the top plate 8 and positioned between the two electric push rods 9, the control valve is fixedly arranged at one side of the first air tank 10 opposite to the second air tank 15, the model of the control valve can be 4V210-08, and the connecting seat is, and the first air tank 10 is fixedly connected with the top plate 8 through the connecting seat, and the bottom of the first air tank 10 is fixedly provided with an air conveying pipe 11.
In summary, in the device for testing the air tightness of the hot melt adhesive film, the electric push rod 9 is arranged at the top of the top plate 8, when the air tightness of the hot melt adhesive film body 16 needs to be tested, firstly, the hot melt adhesive film body 16 is arranged at the bottom of the inner cavity of the fixing frame 17, then, the electric push rod 9 is started to press the push plate 12, the press ring 21 is in close contact with the connecting ring on the hot melt adhesive film body 16, the sealing ring 20 is arranged at the outer side of the press ring 21 to enable the sealing effect of the connection between the fixing frame 17 and the press ring 21 to be better, then, the control valve on the first gas tank 10 is opened to enable the oxygen originally filled in the first gas tank 10 to be conveyed into the press ring 21 through the gas pipe 11 and to be conveyed to the upper end of the hot melt adhesive film body 16, then, the control valve on the second gas tank 15 is opened to, it has oxygen to fill again at its top, and nitric oxide can generate reddish brown nitrogen dioxide with the oxygen reaction, so through the colour of observing reaction bin 13, can record the gas tightness of hot melt adhesive membrane body 16, whole measurement process is succinct convenient very, the overall structure of device is also fairly simple, can satisfy people's user demand better, it generally has the inconvenient shortcoming of use to have solved present current hot melt adhesive membrane gas tightness testing arrangement, its structure of general check out test set is numerous and diverse, operating procedure is more, can't carry out accurate convenient measurement to hot melt adhesive membrane gas tightness, lead to the lower problem of its practicality.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a testing arrangement of hot melt adhesive membrane gas tightness, includes fixing base (2), its characterized in that: the utility model discloses a fixed mounting of a safety valve, including fixing base (2), reaction bin (13), bottom fixed mounting has bottom plate (14), the bottom fixed mounting of bottom plate (14) has second gas tank (15), the equal fixed mounting in left and right sides at fixing base (2) bottom has between two stabilizer blades (1), the bottom fixed mounting in bottom in reaction bin (13) has bottom plate (14), the bottom fixed mounting of bottom plate (14) has second gas tank (15), the equal fixed mounting in left and right sides at fixing base (2) top has side lever (7), two equal fixed mounting in one side that side lever (7) are relative has slide rail (4), the outside movable mounting of slide rail (4) has slider (5), the top of slider (5) just is located the outside fixed mounting of slide rail (4) and has extrusion spring (6), two fixed mounting has slurcam (12) between slider (5), the bottom fixed mounting of, the bottom of the push plate (12) is fixedly provided with a press ring (21) at the inner side of the sealing ring (20), the left side and the right side of the bottom of the push plate (12) are fixedly provided with positioning insertion rods (19), the top of the fixing base (2) is fixedly provided with a connecting plate (3), the top of the connecting plate (3) is fixedly provided with a fixing frame (17), the inner cavity of the fixing frame (17) is movably provided with a hot melt adhesive film body (16), the left side and the right side of the fixing frame (17) are fixedly provided with fixing sleeves (18) with one ends movably connected with the positioning insertion rods (19), the top between the two side rods (7) is fixedly provided with a top plate (8), the left side and the right side of the top plate (8) are fixedly provided with electric push rods (9) with one ends fixedly connected with the push plate (12), the top of the top plate (8) is fixedly provided with, the bottom of the first air tank (10) is fixedly provided with an air conveying pipe (11).
2. The device for testing the airtightness of the hot-melt adhesive film according to claim 1, wherein: the top fixed mounting of slurcam (12) has the go-between, and slurcam (12) pass through go-between and gas-supply pipe (11) fixed connection, roof (8) are ninety degrees perpendicular installation with side lever (7).
3. The device for testing the airtightness of the hot-melt adhesive film according to claim 1, wherein: two equal fixed mounting in one side that slider (5) are relative has the cassette, and slider (5) pass through cassette and push plate (12) fixed connection, the cross-section of mount (17) is the L font.
4. The device for testing the airtightness of the hot-melt adhesive film according to claim 1, wherein: the gas tank is characterized in that a control valve is fixedly mounted on one side, opposite to the second gas tank (15), of the first gas tank (10), a connecting seat is fixedly mounted at the bottom of the first gas tank (10), and the first gas tank (10) is fixedly connected with the top plate (8) through the connecting seat.
5. The device for testing the airtightness of the hot-melt adhesive film according to claim 1, wherein: the quantity of electric putter (9) is two, and two electric putter (9) are the symmetric distribution with the perpendicular bisector of roof (8), side lever (7) are the perpendicular installation of ninety degrees with fixing base (2).
6. The device for testing the airtightness of the hot-melt adhesive film according to claim 1, wherein: the top of fixing base (2) has been seted up the card hole, and blocks the hole and react storehouse (13) looks adaptation, the inner wall fixed mounting in reaction storehouse (13) has the glass ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021538754.XU CN212674381U (en) | 2020-07-30 | 2020-07-30 | Testing arrangement of hot melt adhesive membrane gas tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021538754.XU CN212674381U (en) | 2020-07-30 | 2020-07-30 | Testing arrangement of hot melt adhesive membrane gas tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212674381U true CN212674381U (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021538754.XU Expired - Fee Related CN212674381U (en) | 2020-07-30 | 2020-07-30 | Testing arrangement of hot melt adhesive membrane gas tightness |
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| Country | Link |
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| CN (1) | CN212674381U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115290266A (en) * | 2022-08-25 | 2022-11-04 | 马鞍山富瑞莱德电子科技有限公司 | Air tightness detection device for mechanical electrical equipment |
| CN119533798A (en) * | 2024-12-06 | 2025-02-28 | 重庆聚力智联科技有限公司 | Gas meter membrane quality detection device |
| CN119714697A (en) * | 2025-02-28 | 2025-03-28 | 泉州共盈加兴新材料科技有限公司 | Sealing property detection equipment for heat sealing adhesive tape |
| CN120651444A (en) * | 2025-07-21 | 2025-09-16 | 广东保昌新材料有限公司 | Sealing performance testing device for hot melt adhesive film |
-
2020
- 2020-07-30 CN CN202021538754.XU patent/CN212674381U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115290266A (en) * | 2022-08-25 | 2022-11-04 | 马鞍山富瑞莱德电子科技有限公司 | Air tightness detection device for mechanical electrical equipment |
| CN119533798A (en) * | 2024-12-06 | 2025-02-28 | 重庆聚力智联科技有限公司 | Gas meter membrane quality detection device |
| CN119714697A (en) * | 2025-02-28 | 2025-03-28 | 泉州共盈加兴新材料科技有限公司 | Sealing property detection equipment for heat sealing adhesive tape |
| CN120651444A (en) * | 2025-07-21 | 2025-09-16 | 广东保昌新材料有限公司 | Sealing performance testing device for hot melt adhesive film |
| CN120651444B (en) * | 2025-07-21 | 2025-11-25 | 广东保昌新材料有限公司 | Sealing performance testing device for hot melt adhesive film |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 |
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| CF01 | Termination of patent right due to non-payment of annual fee |