CN85108302A - The preparation of aluminium film glass vacuum flask glass liner and aluminium film thereof - Google Patents
The preparation of aluminium film glass vacuum flask glass liner and aluminium film thereof Download PDFInfo
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- CN85108302A CN85108302A CN 85108302 CN85108302A CN85108302A CN 85108302 A CN85108302 A CN 85108302A CN 85108302 CN85108302 CN 85108302 CN 85108302 A CN85108302 A CN 85108302A CN 85108302 A CN85108302 A CN 85108302A
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Abstract
Domestic glass vacuum flask glass liner.The reflecting layer of domestic and international existing domestic glass vacuum flask glass liner is the silver-plated film of chemical process, its complex process, waste silver, contaminate environment during plated film.The method that the present invention aluminizes with vacuum-evaporation, aluminium plating film and is developed the special equipment of this method for silverskin on glass liner, for country has saved silver, has simplified original production process, has overcome the environmental pollution that plated film causes.With five pounds of bottles is example, makes 98 ℃-100 ℃ water pour in the bottle, about 20 ℃ of ambient air temperatures, and through 12 hours, 76 ℃ of water temperature average out to, through 24 hours, 80% vacuum flask water temperature was not less than 60 ℃.
Description
Domestic glass vacuum flask glass liner.The reflecting layer of existing glass vacuum-bottle is silver-plated film, its complex manufacturing, waste silver, the cost height, drop into both at home and abroad many man power and materials for many years, carry out the research of joint silver that vacuum flask produces or Dai Yin (mainly with aluminium for silver), though joint silver has been obtained some effects, but produce vacuum flask with aluminium for silver, all do not have to succeed.Japan's " manufacture method of metal system vacuum flask " patent, its patent No. JP59-71730, though reflecting layer hot-dip aluminizing film, bottle is a metal, its complex process, the waste steel, and also fast because of metallic conductance, make its heat insulation effect relatively poor.
The objective of the invention is, realize glass vacuum-bottle the reflecting layer with aluminium for silver, for country saves silver, reduce cost, simplify production technique.
Aluminium film glass vacuum flask glass liner provided by the invention, its major technique feature is the method with vacuum vapor plating, on the glass shell curved surface of glass liner, plate the firm aluminium film of one deck uniformly, the glass liner shell can revolve round the sun around evaporation source when the key that can plate the firm aluminium film of one deck on the glass shell curved surface of glass liner uniformly was plated film, and the glass liner shell is around the axis rotation of self simultaneously.The present invention designs a kind of film coating bracket for this reason, has replaced the support in the former vacuum plating unit vacuum chamber.Accompanying drawing 1 is the stereographic map of film coating bracket of the present invention, and accompanying drawing 2 is the vertical view of support for this reason, and accompanying drawing 3 is the A-A sectional view of support for this reason.Film coating bracket of the present invention mainly adopts the common metal material to make, and also can adopt other mechanically resistant material to make, and below this film coating bracket and accompanying drawing is illustrated.
1. 2. be the evaporation electrode bar, insulation parallel to each other is fixed on the matrix, and discrete with rotating mechanism.
3. be terminal stud.
4. be well heater, be multiply helical tungsten filament well heater, its two ends be separately fixed at the evaporation electrode bar 1. 2. terminal stud 3. go up, 4. evenly staggered be distributed in the both sides, plane that 2. 1. the evaporation electrode bar constituted, roughly in a vertical guide, two well heaters are parallel to each other for the well heater of the same side.
5. be rotating spindle, by the outdoor motor drives of vacuum plating.
6. 7. be reversing gear.
8. 9. be variable gear.
10. be can be around the 1. big garden of the revolution ring that rotates of 2. symmetry axis of evaporation electrode bar, the normal direction of its garden anchor ring be 1. 2. parallel with the evaporation electrode bar.
(11) be to be loaded on the big garden of revolution ring 10. to encircle 10. parallel gear with the big garden of revolution down.
(12) for rotation pole, it is evenly distributed in garden in the revolution big garden ring anchor ring 10. on week, and perpendicular to revolution big garden ring anchor ring 10., does not collide mutually when the distribution number is rotated by the plating bottle to load onto to be as the criterion.
(13) be bearing, rotation pole (12) is coaxial with gear (11) by bearing (13)
(14) be master wheel on the fixing base, itself and gear (11) engagement, when 10. the big garden of revolution ring rotated, driven gear (11) made rotation pole (12) rotation.
(15) for being fixed in the revolution big garden ring support guide wheel 10. on the matrix.
(16) be by glass plating courage shell.
Film coating bracket of the present invention mainly adopts gear transmission mode, also can adopt other type of drive, and rotation pole (12) and the big garden of revolution ring turning to 10. is identical, also can be designed to switched in opposite.The big garden ring rotating speed 10. that revolves round the sun is 8-12 rev/min, and the rotating speed of rotation pole (12) is 10-16 rev/min.In order to make full use of vacuum chamber,, many these film coating brackets of cover are installed according to the size design of vacuum chamber for the horizontal vacuum chamber.For the vertical vacuum chamber, can on a cover film coating bracket, design put multilayer and plated glass liner.In whole coating process, vacuum pump is in the work that does not stop, and in order to save the energy and to make full use of the effective plated film time, a cover vacuum system can be by adorning two vacuum chambers, the work that hockets like this, and the efficient that has made full use of vacuum pump improves output.
Distance between the horizontal plane at adjacent two well heater places and well heater to be in the evaporation electrode bar shared length that 1. distributes on 2., with rotation pole (12) go up dress by the plating glass liner to the horizontal throw of well heater with to be plated the length of glass liner relevant, master data is as follows.
1. the distance between the adjacent two well heater place horizontal planes is;
In the homonymy 4-20Cm scope; In the heteropleural 2-10Cm scope.
2. well heater is in the 5-30Cm scope to the horizontal throw of being plated between the bottle.
3. well heater in the evaporation electrode bar shared length that 1. distributes on 2. is;
2. 1. the evaporation electrode bar go up well heater topmost to being spent to all being not less than 30 by the elevation angle of the lower end of plating bottle by the angle of depression on the plating bottle and well heater bottom.
1. 2. go up at the evaporation electrode bar and to open an elongated slot respectively, make terminal stud 3. 1. 2. go up and to slide up and down, to regulate the distance between the adjacent heater and to regulate well heater 4. in the evaporation electrode shared length that 1. distributes on 2. at battery lead rod; The length of replacing terminal stud can be regulated well heater and 4. be arrived by the horizontal throw between the plating glass liner.Utilize the improved vacuum plating unit of the present invention for this reason, can plate all size, the glass liner of the vacuum flask of form, cup, incubation canteen, ice cream bottle etc.Can be on inside and outside glass liner outside surface and outer glass liner inner surface on aluminium plating film, find aluminium plating film on the outer glass liner by test of many times, to the heat insulation effect influence not quite, so only think that aluminium plating film can reach the insulation purpose on interior glass liner outside surface.
The present invention compares with silver-plated film glass vacuum flask, for country has saved silver, has reduced cost, has simplified film coating manufacturing process, has overcome the environmental pollution that the electroless plating silverskin causes.Be convenient to adopt for the producer that makes silver-plated film glass vacuum flask, only need the equipment of original electroless plating silverskin is changed to the improved vacuum coating film equipment of the present invention, miscellaneous equipment does not all change, and original technical process is adjusted slightly, can go into operation.The present invention compares with aluminium plating film metal heat preservation bottle, and technology is simple, and easy handling is saved steel, high insulating effect.
Be embodiment of aluminium plating film of the present invention below, the present invention further described by this embodiment.
Interior glass liner glass shell outside surface with the ferric oxide red powder scouring that gets wet, is removed the dirt of surface adhesion,, in concentration 100,000/to 2/100000ths stannous chloride solution, embathe 1-2 second, wash the back oven dry with deionized water at last then again with washing from the beginning.With purity is 99.9%, and the aluminium wire of diameter 1mm is cut into 10mm length and makes the U type, after embathing in ethanol liquid, evenly hangs over well heater and 4. goes up, and hangs 7 (dress once can plate 4-6 time) on each well heater.The interior glass liner bottleneck of oven dry is enclosed within respectively downwards on the rotation pole (12), pushes vacuum chamber, close the chamber door, connect oil-sealed rotary pump, vacuum chamber is bled, when pressure reaches 10
-2Close oil-sealed rotary pump during torr, connect vacuum diffusion pump and continue to bleed, reach 2 * 10 up to the pressure of vacuum chamber
-4Torr-1 * 10
-5In the torr scope, open the evaporation power supply, slowly regulate vaporization voltage, voltage control is in 8-12 volt scope, and current control is in the 0.8-1.2KA scope, and it is molten that aluminium wire is given, allowing aluminium wire all melt attaches on well heater, start electric motor again, glass refills had not only been revolved round the sun but also rotation, suitably increase electric current simultaneously and makes aluminum evaporation, the electric current that increases is 0.1-0.5KA, pick up counting when starting electric motor, evaporation 5-15 second, close evaporation power supply and electric motor, stopping to bleed and amplify gas vacuum chamber enters vacuum chamber, take out the plating bottle, just obtain evenly firm aluminium film of one deck like this on the glass refills, the aluminium film thickness is generally in 700A °-900A ° scope.The interior glass liner that is coated with the aluminium film is packed in the outer glass liner, and glass liner is supported in the outer glass liner in making with asbestos pad, will note protecting the aluminium film when adorning courage and asbestos pad.Then with traditional technology undercut, connect tail pipe, outer blank scarfing, inside and outside bottleneck sealing-in, vacuumize, sealing, promptly make aluminium film glass vacuum flask glass liner.
The aluminium film vacuum flask glass liner that utilizes improved vacuum plating unit and this working method to make is an example with five pounds of bottles.98-100 ℃ water is poured in the bottle, under 20 ℃ of left and right sides conditions of ambient air temperature, is 76 ℃ through 12 hourly average water temperatures, and the vacuum flask water temperature through 24 hours 80% is not less than 60 ℃
Claims (4)
1, domestic glass vacuum flask glass liner, feature of the present invention is: the reflecting layer of vacuum flask is an aluminium plating film.
2, be suitable for the film coating method of claim 1, it is characterized in that:, make when can be centered on evaporation source and revolve round the sun axis rotation around self by the plating bottle with special vacuum plating unit.
3, claim 2 said special vacuum plating units, it is characterized in that: to the transformation of the film coating bracket in the former vacuum plating unit vacuum chamber, improved film coating bracket contains: the evaporation electrode bar 1. 2., 4. 1. the evaporation electrode bar be distributed with well heater between 2.; Contain that make can be around the big garden of evaporation source revolution ring 10. with make simultaneously can be around the pole (12) of self axis rotation by the plating glass liner by the plating glass liner.
4, claim 3 said improved film coating brackets is characterized in that: the evaporation electrode bar 1. 2. and pole (12) respectively perpendicular to ring plane 10., big garden, big garden ring rotating speed 10. is 8-12 rev/min.The rotating speed of pole (12) is 10-16 rev/min.2. 1. the evaporation electrode bar be arranged in big garden ring centre hole 10., and its insulation is fixed on the matrix, and discrete with rotating mechanism.4. well heater evenly is interspersed in 1. 2. two sides of battery lead rod.Pole (12) is evenly distributed on the interior garden of big garden ring anchor ring 10. on week, and number is not bumped mutually by the plating bottle with dress and is as the criterion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85108302 CN85108302A (en) | 1985-11-11 | 1985-11-11 | The preparation of aluminium film glass vacuum flask glass liner and aluminium film thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85108302 CN85108302A (en) | 1985-11-11 | 1985-11-11 | The preparation of aluminium film glass vacuum flask glass liner and aluminium film thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85108302A true CN85108302A (en) | 1987-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85108302 Pending CN85108302A (en) | 1985-11-11 | 1985-11-11 | The preparation of aluminium film glass vacuum flask glass liner and aluminium film thereof |
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| Country | Link |
|---|---|
| CN (1) | CN85108302A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031485B (en) * | 2009-09-25 | 2013-09-25 | 深圳富泰宏精密工业有限公司 | Evaporation source and evaporation device using same |
| CN104367210A (en) * | 2014-12-01 | 2015-02-25 | 重庆红亿机械有限公司 | Vacuum bottle thermal insulation asbestos filling machine |
| CN107858648A (en) * | 2017-12-06 | 2018-03-30 | 昆山浦元真空技术工程有限公司 | A kind of heavy membrane process of new type stainless steel. corrosion resistance vacuum cup inner bag thermal reflecting coating |
| US10186333B2 (en) | 2009-04-06 | 2019-01-22 | Terrapower, Llc | Traveling wave nuclear fission reactor, fuel assembly, and method of utilizing control rods to control burnfront |
-
1985
- 1985-11-11 CN CN 85108302 patent/CN85108302A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10186333B2 (en) | 2009-04-06 | 2019-01-22 | Terrapower, Llc | Traveling wave nuclear fission reactor, fuel assembly, and method of utilizing control rods to control burnfront |
| CN102031485B (en) * | 2009-09-25 | 2013-09-25 | 深圳富泰宏精密工业有限公司 | Evaporation source and evaporation device using same |
| CN104367210A (en) * | 2014-12-01 | 2015-02-25 | 重庆红亿机械有限公司 | Vacuum bottle thermal insulation asbestos filling machine |
| CN104367210B (en) * | 2014-12-01 | 2017-05-31 | 重庆红亿机械有限公司 | The heat-insulated asbestos loading machine of vacuum flask |
| CN107858648A (en) * | 2017-12-06 | 2018-03-30 | 昆山浦元真空技术工程有限公司 | A kind of heavy membrane process of new type stainless steel. corrosion resistance vacuum cup inner bag thermal reflecting coating |
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